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[thirdparty/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
b29b8669
AM		 12015-09-17 Alan Modra <amodra@gmail.com>
2
3 PR 18867
4 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
5 sort main loop.
6
bca6d0e3
AM		 72015-09-16 Alan Modra <amodra@gmail.com>
8
9 PR 18867
10 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
11 insert a run. Return status in case of malloc failure.
12 Adjust callers.
13
92b3f008
MF		 142015-09-15 Max Filippov <jcmvbkbc@gmail.com>
15
16 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
17 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
18 windowed ABI.
19 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
20 up instructions according to ABI.
21
fbedb42d
RF		 222015-09-14 Rich Felker <dalias@libc.org>
23
24 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
25 instead of clearing it on cross-section relocations.
26 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
27
f3c3938c
JDA		 282015-09-12 Helge Deller <deller@gmx.de>
29
30 PR ld/18514
31 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
32 size to 0.
33
4af68b9c
JW		 342015-09-09 Jiong Wang <jiong.wang@arm.com>
35
36 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
37
259364ad
JW		 382015-09-09 Jiong Wang <jiong.wang@arm.com>
39
40 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
41 TLS local dynamic traditional relocations types.
42 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
43 local executable relaxation.
44
77697d41
L		 452015-09-03 H.J. Lu <hongjiu.lu@intel.com>
46
47 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
48 convert_mov_to_lea.
49
c74be520
L		 502015-09-02 H.J. Lu <hongjiu.lu@intel.com>
51
52 * elf32-i386.c (R_386_irelative): Renamed to ...
53 (R_386_ext2): This.
54 (R_386_vt_offset): Updated.
55 (elf_i386_rtype_to_howto): Likewise.
56 (elf_i386_relocate_section): Likewise.
57
04ebc307
L		 582015-09-01 H.J. Lu <hongjiu.lu@intel.com>
59
60 PR ld/18900
61 * elf32-i386.c (elf_i386_link_hash_entry): Add
62 func_pointer_refcount.
63 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
64 (elf_i386_get_local_sym_hash): Likewise.
65 (elf_i386_copy_indirect_symbol): Also copy
66 func_pointer_refcount.
67 (elf_i386_check_relocs): Increment func_pointer_refcount.
68 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
69 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
70 there are only function pointer relocations which can be
71 resolved at run-time. Keep dynanamic relocations for run-time
72 function pointer initialization.
73 (elf_i386_relocate_section): Copy dynamic function pointer
74 relocations.
75 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
76 func_pointer_refcount.
77 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
78 (elf_x86_64_get_local_sym_hash): Likewise.
79 (elf_x86_64_copy_indirect_symbol): Also copy
80 func_pointer_refcount.
81 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
82 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
83 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
84 there are only function pointer relocations which can be
85 resolved at run-time. Keep dynanamic relocations for run-time
86 function pointer initialization.
87 (elf_x86_64_relocate_section): Copy dynamic function pointer
88 relocations.
89
b07bca4e
AM		 902015-09-01 Alan Modra <amodra@gmail.com>
91
92 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
93 if .opd section has been edited.
94
a4b6fadd
AM		 952015-09-01 Alan Modra <amodra@gmail.com>
96
97 PR 18878
98 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
99 (enum ppc_stub_type): Add ppc_stub_save_res.
100 (struct map_stub): Add "next" and "needs_save_res".
101 (struct ppc_link_hash_entry): Add "save_res" flag.
102 (struct ppc_link_hash_table): Add "group".
103 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
104 stub_sec is non-null. Set "save_res".
105 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
106 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
107 (ppc_build_one_stub): Handle ppc_stub_save_res.
108 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
109 stub for linker defined save_res sym.
110 (group_sections): Init new fields of struct map_stub.
111 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
112 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
113 alias syms too.
114 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
115
a7c49797
AM		 1162015-08-31 Alan Modra <amodra@gmail.com>
117
118 * elf64-ppc.c (get_r2off): Return -1 on error.
119 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
120 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
121 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
122 Add condition in test for -R objects.
123
6f20ed8a
AM		 1242015-08-31 Alan Modra <amodra@gmail.com>
125
126 * section.c (section_id): Make file scope.
127 (bfd_get_next_section_id): New function.
128 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
129 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
130 group. Update all uses.
131 (struct ppc_link_hash_table): Delete top_id, top_index, and
132 input_list. Add sec_info_arr_size. Rename stub_group to
133 sec_info, and make group info indirect. Update stub_group refs
134 throughout file.
135 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
136 entry.
137 (ppc_build_one_stub): Delete FIXME.
138 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
139 sections, not just input sections. Don't create htab->input_list.
140 (ppc64_elf_next_input_section): Update to use sec_info union as
141 list pointer.
142 (PREV_SEC): Delete.
143 (group_sections): Pass "info" param rather than "htab". Iterate
144 over output sections rather than input_list. Use sec_info union
145 as list pointers. Alloc atruct map_stub, and return fail status.
146 * bfd-in2.h: Regenerate.
147
d3435ae8
AM		 1482015-08-31 Alan Modra <amodra@gmail.com>
149
150 * elflink.c (elf_sort_symbol): Use correctly sized type for
151 calculating signed section->id difference.
152 (elf_link_add_object_symbols): Likewise.
153 * pef.c (bfd_pef_scan_start_address): Warning fix.
154 * vms-alpha.c (vms_new_section_hook): Likewise.
155
6cae483a
AM		 1562015-08-31 Alan Modra <amodra@gmail.com>
157
158 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
159 (find_relocs_at_address_addr): Make "reloc_type" an enum.
160 (nds32_elf_relax_delete_blanks): Warning fix.
161 (nds32_elf_relax_loadstore): Correct loop bound.
162
7292b3ac
AM		 1632015-08-31 Alan Modra <amodra@gmail.com>
164
165 * section.c (struct bfd_section): Make "id" and "index" unsigned.
166 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
167 * elf.c (elf_map_symbols): Likewise.
168 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
169 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
170 (ppc64_elf_setup_section_lists): Ditto for local vars.
171 * elf32-arm.c: Similarly to elf64-ppc.c.
172 * elf32-avr.c: Likewise.
173 * elf32-hppa.c: Likewise.
174 * elf32-m68hc1x.c: Likewise.
175 * elf32-metag.c: Likewise.
176 * elf32-nios2.c: Likewise.
177 * elfnn-aarch64.c: Likewise.
178 * simple.c (struct saved_offsets): Make "section_count" unsigned.
179 * bfd-in2.h: Regenerate.
180
6fc5bb57
AM		 1812015-08-27 Alan Modra <amodra@gmail.com>
182
a40d44c4 183 PR 18867
6fc5bb57
AM		 184 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
185 (elf_backend_sort_relocs_p): Define.
186
0e287786
AM		 1872015-08-26 Alan Modra <amodra@gmail.com>
188
189 PR 18867
190 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
191 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
192 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
193 New functions.
194 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
195
c97c330b
MF		 1962015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
197
198 PR ld/18401
199 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
200 ISA value to a bfd machine number.
201 (bfd_mips_isa_ext): Update the ISA level and revision if
202 necessary. Use mips_mach_extends_p to decide if the ISA extension
203 needs to be set.
204 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
205 be inferred from the ABI setting. Set the ISA level from the
206 maximum of the incoming and outgoing ISA levels.
207
16ad13ec
NC		 2082015-08-25 Nick Clifton <nickc@redhat.com>
209
210 PR binutils/18854
211 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
212 about multiple symbol tables.
213
7c2bea1a
RL		 2142015-08-25 Renlin Li <renlin.li@arm.com>
215
216 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
217 ILP64.
218 * bfd-in2.h: Regenerate.
219
595bce75
AM		 2202015-08-22 Alan Modra <amodra@gmail.com>
221
222 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
223 Don't copy fields not set by _bfd_elf_swap_verdef_in.
224
07c9aa07
JW		 2252015-08-19 Jiong Wang <jiong.wang@arm.com>
226
227 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
228 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
229 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
230 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
231 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
232 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
233 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
234 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
235 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
236 (elfNN_aarch64_final_link_relocate): Likewise.
237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
239
4c562523
JW		 2402015-08-19 Jiong Wang <jiong.wang@arm.com>
241
242 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
243 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
244 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
245 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
246 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
247 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
248 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
249 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
251 * bfd-in2.h: Regenerate.
252 * libbfd.h: Regenerate.
253
6ffe9a1b
JW		 2542015-08-19 Jiong Wang <jiong.wang@arm.com>
255
256 PR ld/18276
257 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
258 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
259 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
260 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
261 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
262 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
263 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
264 (elfNN_aarch64_final_link_relocate): Likewise.
265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
266 (_bfd_aarch64_elf_resolve_relocation): Likewise.
267
49df5539
JW		 2682015-08-19 Jiong Wang <jiong.wang@arm.com>
269
270 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
271 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
272 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
273 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
274 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
275 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
276 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
277 * bfd-in2.h: Regenerate.
278 * libbfd.h: Regenerate.
279
753999c1
JW		 2802015-08-19 Jiong Wang <jiong.wang@arm.com>
281
282 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
283 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
284 (aarch64_reloc_got_type): Likewise.
285 (elfNN_aarch64_final_link_relocate): Likewise.
286 (elfNN_aarch64_relocate_section): Likewise.
287 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
288 (_bfd_aarch64_elf_resolve_relocation): Likewise.
289
13289c10
JW		 2902015-08-19 Jiong Wang <jiong.wang@arm.com>
291
292 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
293 * bfd-in2.h: Regenerate.
294 * libbfd.h: Regenerate.
295 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
296 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
297
3cbc1e5e
AM		 2982015-08-19 Alan Modra <amodra@gmail.com>
299
300 * elf-s390-common.c: Simplify expressions using
301 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
302 * elf32-arm.c: Likewise.
303 * elf32-bfin.c: Likewise.
304 * elf32-frv.c: Likewise.
305 * elf32-m68k.c: Likewise.
306 * elf32-nios2.c: Likewise.
307 * elf32-ppc.c: Likewise.
308 * elf32-s390.c: Likewise.
309 * elf32-sh.c: Likewise.
310 * elf64-alpha.c: Likewise.
311 * elf64-ppc.c: Likewise.
312 * elf64-s390.c: Likewise.
313 * elflink.c: Likewise.
314
44b4145b
JW		 3152015-08-18 Jiong Wang <jiong.wang@arm.com>
316
317 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
318 (elfNN_aarch64_relocate_section): Likewise.
319 (elfNN_aarch64_gc_sweep_hook): Likewise.
320 (elfNN_aarch64_check_relocs): Likewise.
321
cae1fbbb
L		 3222015-08-18 H.J. Lu <hongjiu.lu@intel.com>
323
324 PR ld/18841
325 * elf-bfd.h (elf_link_hash_table): Add dynsym.
326 * elf32-i386.c (elf_i386_reloc_type_class): Return
327 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
328 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
329 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
330 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
331 (elf_final_link_info): Remove dynsym_sec.
332 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
333 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
334 dynsym_sec with dynsym.
335
0e1862bb
L		 3362015-08-18 H.J. Lu <hongjiu.lu@intel.com>
337
338 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
339 fields with bfd_link_executable, bfd_link_dll,
340 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
341 * bfd/bout.c: Likewise.
342 * bfd/coff-alpha.c: Likewise.
343 * bfd/coff-arm.c: Likewise.
344 * bfd/coff-i386.c: Likewise.
345 * bfd/coff-i960.c: Likewise.
346 * bfd/coff-m68k.c: Likewise.
347 * bfd/coff-mcore.c: Likewise.
348 * bfd/coff-mips.c: Likewise.
349 * bfd/coff-ppc.c: Likewise.
350 * bfd/coff-rs6000.c: Likewise.
351 * bfd/coff-sh.c: Likewise.
352 * bfd/coff-tic80.c: Likewise.
353 * bfd/coff-x86_64.c: Likewise.
354 * bfd/coff64-rs6000.c: Likewise.
355 * bfd/coffgen.c: Likewise.
356 * bfd/cofflink.c: Likewise.
357 * bfd/ecoff.c: Likewise.
358 * bfd/ecofflink.c: Likewise.
359 * bfd/elf-bfd.h: Likewise.
360 * bfd/elf-eh-frame.c: Likewise.
361 * bfd/elf-ifunc.c: Likewise.
362 * bfd/elf-m10200.c: Likewise.
363 * bfd/elf-m10300.c: Likewise.
364 * bfd/elf-s390-common.c: Likewise.
365 * bfd/elf-vxworks.c: Likewise.
366 * bfd/elf.c: Likewise.
367 * bfd/elf32-arm.c: Likewise.
368 * bfd/elf32-avr.c: Likewise.
369 * bfd/elf32-bfin.c: Likewise.
370 * bfd/elf32-cr16.c: Likewise.
371 * bfd/elf32-cr16c.c: Likewise.
372 * bfd/elf32-cris.c: Likewise.
373 * bfd/elf32-crx.c: Likewise.
374 * bfd/elf32-d10v.c: Likewise.
375 * bfd/elf32-dlx.c: Likewise.
376 * bfd/elf32-epiphany.c: Likewise.
377 * bfd/elf32-fr30.c: Likewise.
378 * bfd/elf32-frv.c: Likewise.
379 * bfd/elf32-ft32.c: Likewise.
380 * bfd/elf32-h8300.c: Likewise.
381 * bfd/elf32-hppa.c: Likewise.
382 * bfd/elf32-i370.c: Likewise.
383 * bfd/elf32-i386.c: Likewise.
384 * bfd/elf32-i860.c: Likewise.
385 * bfd/elf32-ip2k.c: Likewise.
386 * bfd/elf32-iq2000.c: Likewise.
387 * bfd/elf32-lm32.c: Likewise.
388 * bfd/elf32-m32c.c: Likewise.
389 * bfd/elf32-m32r.c: Likewise.
390 * bfd/elf32-m68hc11.c: Likewise.
391 * bfd/elf32-m68hc1x.c: Likewise.
392 * bfd/elf32-m68k.c: Likewise.
393 * bfd/elf32-mcore.c: Likewise.
394 * bfd/elf32-mep.c: Likewise.
395 * bfd/elf32-metag.c: Likewise.
396 * bfd/elf32-microblaze.c: Likewise.
397 * bfd/elf32-moxie.c: Likewise.
398 * bfd/elf32-msp430.c: Likewise.
399 * bfd/elf32-mt.c: Likewise.
400 * bfd/elf32-nds32.c: Likewise.
401 * bfd/elf32-nios2.c: Likewise.
402 * bfd/elf32-or1k.c: Likewise.
403 * bfd/elf32-ppc.c: Likewise.
404 * bfd/elf32-rl78.c: Likewise.
405 * bfd/elf32-rx.c: Likewise.
406 * bfd/elf32-s390.c: Likewise.
407 * bfd/elf32-score.c: Likewise.
408 * bfd/elf32-score7.c: Likewise.
409 * bfd/elf32-sh-symbian.c: Likewise.
410 * bfd/elf32-sh.c: Likewise.
411 * bfd/elf32-sh64.c: Likewise.
412 * bfd/elf32-spu.c: Likewise.
413 * bfd/elf32-tic6x.c: Likewise.
414 * bfd/elf32-tilepro.c: Likewise.
415 * bfd/elf32-v850.c: Likewise.
416 * bfd/elf32-vax.c: Likewise.
417 * bfd/elf32-visium.c: Likewise.
418 * bfd/elf32-xc16x.c: Likewise.
419 * bfd/elf32-xstormy16.c: Likewise.
420 * bfd/elf32-xtensa.c: Likewise.
421 * bfd/elf64-alpha.c: Likewise.
422 * bfd/elf64-hppa.c: Likewise.
423 * bfd/elf64-ia64-vms.c: Likewise.
424 * bfd/elf64-mmix.c: Likewise.
425 * bfd/elf64-ppc.c: Likewise.
426 * bfd/elf64-s390.c: Likewise.
427 * bfd/elf64-sh64.c: Likewise.
428 * bfd/elf64-x86-64.c: Likewise.
429 * bfd/elflink.c: Likewise.
430 * bfd/elfnn-aarch64.c: Likewise.
431 * bfd/elfnn-ia64.c: Likewise.
432 * bfd/elfxx-mips.c: Likewise.
433 * bfd/elfxx-sparc.c: Likewise.
434 * bfd/elfxx-tilegx.c: Likewise.
435 * bfd/i386linux.c: Likewise.
436 * bfd/linker.c: Likewise.
437 * bfd/m68klinux.c: Likewise.
438 * bfd/pdp11.c: Likewise.
439 * bfd/pe-mips.c: Likewise.
440 * bfd/peXXigen.c: Likewise.
441 * bfd/reloc.c: Likewise.
442 * bfd/reloc16.c: Likewise.
443 * bfd/sparclinux.c: Likewise.
444 * bfd/sunos.c: Likewise.
445 * bfd/vms-alpha.c: Likewise.
446 * bfd/xcofflink.c: Likewise.
447
fe875424
AM		 4482015-08-18 Alan Modra <amodra@gmail.com>
449
450 PR 18667
451 * Makefile.am: Use $(SED) in place of sed throughout.
452 * Makefile.in: Regenerate.
453
43417696
AM		 4542015-08-18 Alan Modra <amodra@gmail.com>
455
456 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
457 if already defined, and set linker_def.
458 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
459 the backend.
460
9b57267f
AM		 4612015-08-14 Alan Modra <amodra@gmail.com>
462
463 PR ld/18759
464 * elf32-or1k.c: Revert 2015-08-11 change.
465
8efa2874
L		 4662015-08-13 H.J. Lu <hongjiu.lu@intel.com>
467
468 PR ld/18801
469 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
470 for read-only segment with dynamic IFUNC relocations.
471 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
472
40fc1451
SD		 4732015-08-12 Simon Dardis <simon.dardis@imgtec.com>
474
475 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
476 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
477 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
478 Update to use 'or' instead of 'addu/daddu'.
479 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
480 (move_insns_32): Reorder table.
481
0eace210
L		 4822015-08-11 H.J. Lu <hongjiu.lu@intel.com>
483
484 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
485 relocations in debug sections.
486 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
487
c674f5cd
JW		 4882015-08-11 Jiong Wang <jiong.wang@arm.com>
489
490 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
491 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
492
9331eea1
JW		 4932015-08-11 Jiong Wang <jiong.wang@arm.com>
494
495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
496 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
497
f678ded7
JW		 4982015-08-11 Jiong Wang <jiong.wang@arm.com>
499
500 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
501 Loose the check for symbol from ABS section.
502 (elfNN_aarch64_size_stubs): Pass sym_sec.
503
07f9ddfe
JW		 5042015-08-11 Jiong Wang <jiong.wang@arm.com>
505
506 PR ld/18668
507 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
508 calls go through plt stub.
509 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
510 JUMP26 relocation to support inserting veneer for call to plt stub.
511
40fbed84
JW		 5122015-08-11 Jiong Wang <jiong.wang@arm.com>
513
514 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
515 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
516 (aarch64_reloc_got_type): Likewise.
517 (elfNN_aarch64_final_link_relocate): Likewise.
518 (elfNN_aarch64_relocate_section): Likewise.
519 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
520 (_bfd_aarch64_elf_resolve_relocation): Likewise.
521
70151fb5
JW		 5222015-08-11 Jiong Wang <jiong.wang@arm.com>
523
524 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
525 * bfd-in2.h: Regenerate.
526 * libbfd.h: Regenerate.
527 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
528 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
529
73f925cc
JW		 5302015-08-11 Jiong Wang <jiong.wang@arm.com>
531
532 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
533 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
534 (aarch64_reloc_got_type): Likewise.
535 (elfNN_aarch64_final_link_relocate): Likewise.
536 (elfNN_aarch64_relocate_section): Likewise.
537 (elfNN_aarch64_gc_sweep_hook): Likewise.
538 (elfNN_aarch64_check_relocs): Likewise.
539 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
540 (_bfd_aarch64_elf_resolve_relocation): Likewise.
541
a12fad50
JW		 5422015-08-11 Jiong Wang <jiong.wang@arm.com>
543
544 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
545 * bfd-in2.h: Regenerate.
546 * libbfd.h: Regenerate.
547 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
548 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
549
f69e4920
JW		 5502015-08-11 Jiong Wang <jiong.wang@arm.com>
551
552 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
553 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
554 (aarch64_reloc_got_type): Likewise.
555 (elfNN_aarch64_final_link_relocate): Likewise.
556 (elfNN_aarch64_relocate_section): Likewise.
557 (elfNN_aarch64_gc_sweep_hook): Likewise.
558 (elfNN_aarch64_check_relocs): Likewise.
559 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
560 (_bfd_aarch64_elf_resolve_relocation): Likewise.
561
1107e076
JW		 5622015-08-11 Jiong Wang <jiong.wang@arm.com>
563
564 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
565 * bfd-in2.h: Regenerate.
566 * libbfd.h: Regenerate.
567 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
568 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
569
97dc35c8
L		 5702015-08-11 H.J. Lu <hongjiu.lu@intel.com>
571
572 PR ld/18808
573 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
574 relocations in debug sections.
575 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
576
dbac553d
PZ		 5772015-08-11 Peter Zotov <whitequark@whitequark.org>
578
579 PR ld/18759
580 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
581 (R_OR1K_16_PCREL): Likewise.
582 (R_OR1K_8_PCREL): Likewise.
583
4b0e8a5f
NC		 5842015-08-11 Nick Clifton <nickc@redhat.com>
585
4c0160b8
NC		 586 PR binutils/18747
587 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
588 opcode count.
589
4b0e8a5f
NC		 590 PR binutils/18758
591 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
592 group information.
593 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
594 used_by_bfd pointer.
595 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
596
64140f86
L		 5972015-08-11 H.J. Lu <hongjiu.lu@intel.com>
598
599 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
600
422f1182
L		 6012015-08-10 H.J. Lu <hongjiu.lu@intel.com>
602
603 * elf-bfd.h (elf_symbol_version): New enum.
604 (elf_link_hash_entry): Replace hidden with versioned.
605 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
606 version if the symbol is unversioned. Initialize versioned.
607 (_bfd_elf_add_default_symbol): Don't look for symbol version
608 if the symbol is unversioned or hidden. Initialize versioned.
609 (elf_collect_hash_codes): Don't look for symbol version if the
610 symbol is unversioned.
611 (elf_collect_gnu_hash_codes): Likewise.
612 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
613 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
614 hidden.
615 (elf_link_output_extsym): Likewise.
616
d4ac1f87
L		 6172015-08-07 H.J. Lu <hongjiu.lu@intel.com>
618
619 PR binutils/18785
620 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
621 sh_link and sh_info fields in stripped section headers, we also
64140f86 622 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 623 fields of the output section match the output. Since
624 --only-keep-debug turns all non-debug sections into SHT_NOBITS
625 sections, the output SHT_NOBITS type matches any input type.
626
6e33951e
L		 6272015-08-07 H.J. Lu <hongjiu.lu@intel.com>
628
629 PR ld/18720
630 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
631 if the new symbol matches the existing one. The new hidden
632 versioned symbol matches the existing symbol if they have the
633 same symbol version. Update the existing symbol only if they
634 match.
635 (_bfd_elf_add_default_symbol): Update call to
636 _bfd_elf_merge_symbol.
637 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
638 here.
639 (elf_link_add_object_symbols): Override a definition only if the
640 new symbol matches the existing one.
641 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
642 the hidden versioned symbol.
643 (elf_link_output_extsym): Bind a symbol locally when linking
644 executable if it is locally defined, hidden versioned, not
645 referenced by shared library and not exported. Turn on
422f1182 646 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 647 locally.
648
63b9bbb7
NC		 6492015-08-05 Nick Clifton <nickc@redhat.com>
650
651 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
652 sh_info fields of sections whose type has been changed to
653 SHT_NOBITS.
654
7e27a9d5
YK		 6552015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
656 Tyler Hicks <tyhicks@canonical.com>
657
658 PR binutils/18750
659 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
660 and stack overflow when char is signed and \200-\376 was in place of hex
661 digit; also fixes \377 was handled as EOF instead of "incorrect character".
662 (ihex_read_section): Changed for consistency.
663 (ihex_bad_byte): Prevent (now impossible to trigger) stack
664 overflow and incorrect escape sequence handling.
665 * srec.c (srec_bad_byte): Likewise.
666
cb1c8103
HPN		 6672015-08-03 Hans-Peter Nilsson <hp@axis.com>
668
669 * elf32-cris.c (cris_elf_relocate_section)
670 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
671 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 672 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 673 symbolically.
674
c6e8a9a8
L		 6752015-07-30 H.J. Lu <hongjiu.lu@intel.com>
676
677 PR ld/18735
678 * elflink.c (_bfd_elf_add_default_symbol): Add the default
679 symbol if not performing a relocatable link.
680 (elf_link_add_object_symbols): Adjust the default symbol if
681 not performing a relocatable link.
682
e77e648e
L		 6832015-07-29 H.J. Lu <hongjiu.lu@intel.com>
684
685 * elflink.c (elf_link_add_object_symbols): Remove
686 !info->relocatable check for info->executable. Add
687 !info->relocatable check for !info->executable.
688 (elf_link_output_extsym): Remove
689 !info->relocatable check for info->executable.
690
11509220
HPN		 6912015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
692
693 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
694 assignment loop for bfd plugin objects.
695
e5654c0f
AM		 6962015-07-28 Alan Modra <amodra@gmail.com>
697
698 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
699 segment for loaded sections after nonloaded sections if the
700 sections are on the same page.
701
d6f1bafa
IB		 7022015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
703
704 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
705 * config.in, configure: Regenerate.
706
37a42ee9
L		 7072015-07-27 H.J. Lu <hongjiu.lu@intel.com>
708
709 * configure: Regenerated.
710
79559014
NC		 7112015-07-27 Nick Clifton <nickc@redhat.com>
712
713 * elf32-msp430.c (uses_large_model): New function.
714 (msp430_elf_eh_frame_address_size): New function.
715 (elf_backend_eh_frame_address_size): Define.
716
32f573bc
SN		 7172015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
718
719 PR ld/18705
720 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
721
b68a20d6
SN		 7222015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
723
724 PR ld/18705
725 * elf32-arm.c (elf_backend_extern_protected_data): Define.
726
18d9555c
L		 7272015-07-25 H.J. Lu <hongjiu.lu@intel.com>
728
729 PR ld/18718
730 * elflink.c (elf_link_output_extsym): Check symbol version
731 section check only if not linking executable, the symbol is
732 referenced by shared library or not locally defined.
733
a496fbc8
AM		 7342015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
735
736 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
737 check if a symbol should be bound symbolically.
738 * elf32-hppa.c (elf32_hppa_check_relocs,
739 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
740 elf32_hppa_finish_dynamic_symbol): Likewise.
741 * elf32-m68k.c (elf_m68k_check_relocs,
742 elf_m68k_relocate_section): Likewise.
743 * elf32-nios2.c (nios2_elf32_relocate_section,
744 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
745 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
746 elf32_tic6x_relocate_section): Likewise.
747
91cb26da
AM		 7482015-07-24 Alan Modra <amodra@gmail.com>
749
750 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
751 prefix for reloc section corresponding to rela section associated
752 with renamed debug section.
753
2fb9328d
AM		 7542015-07-24 Alan Modra <amodra@gmail.com>
755
756 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
757 chain.
758
d5cff5df
JM		 7592015-07-23 Joseph Myers <joseph@codesourcery.com>
760
761 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
762 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
763 difference, not to host pointer.
764
bb854a36
AM		 7652015-07-22 Alan Modra <amodra@gmail.com>
766
767 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
768 return -1 if symbol referenced is not defined. Tidy.
769
f2d7e0f4
AM		 7702015-07-20 Alan Modra <amodra@gmail.com>
771
772 * po/SRC-POTFILES.in: Regenerate.
773
4c0a9a6f
JW		 7742015-07-17 Jiong Wang <jiong.wang@arm.com>
775
776 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
777 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
778
77a69ff8
JW		 7792015-07-16 Jiong Wang <jiong.wang@arm.com>
780
781 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
782 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
783 (aarch64_reloc_got_type): Ditto.
784 (elfNN_aarch64_final_link_relocate): Ditto.
785 (elfNN_aarch64_relocate_section): Ditto.
786 (elfNN_aarch64_gc_sweep_hook): Ditto.
787 (elfNN_aarch64_check_relocs): Ditto.
788 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
789 (_bfd_aarch64_elf_resolve_relocation): Ditto.
790
6c37fedc
JW		 7912015-07-16 Jiong Wang <jiong.wang@arm.com>
792
793 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
794 * bfd-in2.h: Regenerate.
795 * libbfd.h: Regenerate.
796 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
797 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
798
88988473
L		 7992015-07-10 H.J. Lu <hongjiu.lu@intel.com>
800
801 PR binutils/18656
802 * bfd.c (bfd_convert_section_size): New function.
803 (bfd_convert_section_contents): Likewise.
804 * bfd-in2.h: Regenerated.
805
de231f20
CM		 8062015-07-09 Catherine Moore <clm@codesourcery.com>
807
808 * elflink.c (bfd_elf_size_dynamic_sections): Call to
809 _bfd_elf_maybe_strip_eh_frame_hdr should be before
810 bed->elf_backend_size_dynamic_sections.
811
328e7bfd
DC		 8122015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
813
814 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
815
92a9c616
RS		 8162015-07-05 Richard Sandiford <richard.sandiford@arm.com>
817
818 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
819 plus addend rather than the original st_value when looking up
820 entries in opd->adjust.
821
0f088b2a
KT		 8222015-07-03 Kai Tietz <ktietz@redhat.com>
823 Nick Clifton <nickc@redhat.com>
824
825 PR ld/11539
826 * coffcode.h (coff_bfd_gc_sections): Define default
827 to bfd_coff_gc_sections function.
828 (coff_gc_mark_hook_fn): New type.
829 * coffgen.c (init_reloc_cookie): Copy and adjust coff
830 related code about gc-sections from elflink.c to here.
831 (fini_reloc_cookie): Likewise.
832 (init_reloc_cookie_rels): Likewise.
833 (fini_reloc_cookie_rels): Likewise.
834 (init_reloc_cookie_for_section): Likewise.
835 (fini_reloc_cookie_for_section): Likewise.
836 (_bfd_coff_gc_mark_hook): Likewise.
837 (_bfd_coff_gc_mark_rsec): Likewise.
838 (_bfd_coff_gc_mark_reloc): Likewise.
839 (_bfd_coff_gc_mark): Likewise.
840 (_bfd_coff_gc_mark_extra_sections): Likewise.
841 (coff_gc_sweep_symbol_info): Likewise.
842 (coff_gc_sweep_symbol): Likewise.
843 (gc_sweep_hook_fn): Likewise.
844 (coff_gc_sweep): Likewise.
845 (bfd_coff_gc_sections): Likewise.
846 (_bfd_coff_gc_keep): Likewise.
847 * libcoff-in.h (coff_reloc_cookie): New struct.
848 (bfd_coff_gc_sections): New prototype.
849 * libcoff.h: Regenerate.
850
8c163c5a
SL		 8512015-07-01 Sandra Loosemore <sandra@codesourcery.com>
852 Cesar Philippidis <cesar@codesourcery.com>
853
854 * bfd-in2.h: Regenerated.
855 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
856 (elf_nios2_r1_howto_table_rel): This.
857 (elf_nios2_r2_howto_table_rel): New.
858 (BFD_IS_R2): New.
859 (lookup_howto): Add ABFD parameter. Adjust to look up in either
860 the R1 or R2 relocation table, as determined by ABFD.
861 (nios2_reloc_map): Add R2 relocations.
862 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
863 Pass it the ABFD parameter.
864 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
865 return an R1 or R2 relocation.
866 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
867 Pass it the ABFD parameter.
868 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
869 boundary.
870 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
871 * libbfd.h: Regenerated.
872 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
873 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
874 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
875 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
876 (BFD_RELOC_NIOS2_R2_T2I4): New.
877 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
878 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
879 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
880 (BFD_RELOC_NIOS2_R2_X2L5): New.
881 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
882 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
883 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
884 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
885
965b1d80
SL		 8862015-07-01 Sandra Loosemore <sandra@codesourcery.com>
887 Cesar Philippidis <cesar@codesourcery.com>
888
889 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
890 * bfd-in2.h: Regenerated.
891 * cpu-nios2.c (nios2_compatible): New.
892 (N): Use nios2_compatible instead of bfd_default_compatible.
893 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
894 (arch_info_struct): New.
895 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
896 * elf32-nios2.c (is_nios2_elf): New.
897 (nios2_elf32_merge_private_bfd_data): New.
898 (nios2_elf32_object_p): New.
899 (bfd_elf32_bfd_merge_private_bfd_data): Define.
900 (elf_backend_object_p): Define.
901
dfc87947
L		 9022015-07-01 H.J. Lu <hongjiu.lu@intel.com>
903
904 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
905
5ee4a1ca
NC		 9062015-06-30 Nick Clifton <nickc@redhat.com>
907
908 PR binutils/18570
909 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
910 (write_obj_attribute): Likewise.
911 (elf_new_obj_attr): Likewise.
912 (bfd_elf_get_obj_attr_int): Likewise.
913 (bfd_elf_add_obj_attr_int): Likewise.
914 (bfd_elf_add_obj_attr_string): Likewise.
915 (bfd_elf_add_obj_attr_int_string): Likewise.
916 (gnu_obj_attrs_arg_type): Likewise.
917 (_bfd_elf_obj_attrs_arg_type): Likewise.
918 (_bfd_elf_parse_attributes): Likewise.
919 (_bfd_elf_merge_unknown_attribute_list): Likewise.
920 * elf-bfd.h (struct obj_attribute_list): Likewise.
921 Update prototypes.
922
ee0c0c50
L		 9232015-06-28 H.J. Lu <hongjiu.lu@intel.com>
924
925 * bfd-in.h (compressed_debug_section_type): Remove
926 COMPRESS_DEBUG_ZLIB.
927 * bfd-in2.h : Regenerated.
928
a5499fa4
MF		 9292015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
930
931 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
932 instead of !shared to indicate an application vs shared library.
933 (_bfd_mips_elf_size_dynamic_sections): Likewise.
934 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
935 (_bfd_mips_elf_get_target_dtag): Likewise.
936
3f307074
DD		 9372015-06-25 DJ Delorie <dj@redhat.com>
938
939 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
940 REL loads to match RELA stores.
941
946748d5
L		 9422015-06-25 H.J. Lu <hongjiu.lu@intel.com>
943
944 * elf.c (_bfd_elf_compute_section_file_positions): Don't
945 initialize sh_size for .shstrtab here.
946
ef10c3ac
L		 9472015-06-25 H.J. Lu <hongjiu.lu@intel.com>
948
949 PR gas/18451
950 * elf-bfd.h (elf_sym_strtab): New.
951 (elf_link_hash_table): Add strtabcount, strtabsize and
952 strtab.
953 (_bfd_elf_stringtab_init): Removed.
954 * elf.c (_bfd_elf_stringtab_init): Removed.
955 (_bfd_elf_compute_section_file_positions): Replace
956 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
957 _bfd_stringtab_size with
958 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
959 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
960 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
961 st_name.
962 (swap_out_syms): Likewise.
963 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
964 with elf_strtab_hash. Remove symbuf, symbuf_count,
965 symbuf_size and shndxbuf_size.
966 (elf_link_flush_output_syms): Removed.
967 (elf_link_output_sym): Renamed to ...
968 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
969 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
970 swap out symbols.
971 (elf_link_swap_symbols_out): New.
972 (elf_link_output_extsym): Replace elf_link_output_sym with
973 elf_link_output_symstrtab.
974 (elf_link_input_bfd): Likewise.
975 (elf_final_link_free): Replace _bfd_stringtab_free with
976 _bfd_elf_strtab_free. Remove symbuf.
977 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
978 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
979 symbuf_size nor shndxbuf_size. Initialize strtabsize and
980 strtab. Initialize symshndxbuf to -1 when number of sections
981 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
982 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
983 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
984 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
985 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
986 _bfd_elf_strtab_emit.
987
7cc152be
L		 9882015-06-24 H.J. Lu <hongjiu.lu@intel.com>
989
990 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
991 GCC warning.
992
7c1e8d3e
L		 9932015-06-24 H.J. Lu <hongjiu.lu@intel.com>
994
995 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
996 space for the first .plt entry.
997 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
998 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
999 there are PLT relocations.
1000 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1001 allocate space for the first .plt entry.
1002 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1003 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1004 there are PLT relocations.
1005
59cab532
L		 10062015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1007
1008 PR ld/18591
1009 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1010 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1011 overflow.
1012
c2170589
JW		 10132015-06-23 Jiong Wang <jiong.wang@arm.com>
1014
1015 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1016 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1017 relocations against read-only sections.
1018
75c11999
NC		 10192015-06-18 Nick Clifton <nickc@redhat.com>
1020
1021 PR 18481
1022 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1023
56f40832
JT		 10242015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1025
1026 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1027 * bfd-in2.h : Regenerate.
1028
1d5c94cb
AM		 10292015-06-16 Alan Modra <amodra@gmail.com>
1030
1031 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1032 dynamic relocs.
1033
c74f7d1c
JT		 10342015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1035
1036 * elf-bfd.h : Remove struct elf_build_id.
1037 * bfd.c : Add struct bfd_build_id.
1038 * bfd-in2.h: Regenerate.
1039 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1040 * libpei.h: Add protoype and macros for
1041 bfd_XXi_slurp_codeview_record.
1042 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1043 * peicode.h (pe_bfd_read_buildid): Add.
1044 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1045
87f5fbcc
RL		 10462015-06-15 Renlin Li <renlin.li@arm.com>
1047
1048 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1049 * bfd-in2.h: Regenerate.
1050 * libbfd.h: Regenerate.
1051 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1052 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1053
3a062fa1
AM		 10542015-06-15 Alan Modra <amodra@gmail.com>
1055
1056 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1057 2014-03-26 change. Call _bfd_clear_contents for relocs against
1058 local and global symbols defined in discarded input sections.
1059
1ade7175
NC		 10602015-06-05 Nick Clifton <nickc@redhat.com>
1061
1062 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1063 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1064 (msp430x_howto_table): Likewise.
1065
f8b44781
AM		 10662015-06-05 Alan Modra <amodra@gmail.com>
1067
1068 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1069 relocs with insns moved by --ppc476-workaround. Correct
1070 output of REL16 relocs.
1071
7018c030
JW		 10722015-06-01 Jiong Wang <jiong.wang@arm.com>
1073
1074 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1075 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1076 (elfNN_aarch64_final_link_relocate): Ditto.
1077 (elfNN_aarch64_gc_swap_hook): Ditto.
1078 (elfNN_aarch64_check_relocs): Ditto.
1079 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1080
3d715ce4
JW		 10812015-06-01 Jiong Wang <jiong.wang@arm.com>
1082
1083 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1084 * bfd-in2.h: Regenerate.
1085 * libbfd.h: Regenerate.
1086 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1087 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1088
36e6c140
JW		 10892015-06-01 Jiong Wang <jiong.wang@arm.com>
1090
1091 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1092 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1093 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1094 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1095
99ad26cb
JW		 10962015-06-01 Jiong Wang <jiong.wang@arm.com>
1097
1098 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1099 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1100 (elfNN_aarch64_final_link_relocate): Ditto.
1101 (elfNN_aarch64_gc_swap_hook): Ditto.
1102 (elfNN_aarch64_check_relocs): Ditto.
1103 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1104
a921b5bd
JW		 11052015-06-01 Jiong Wang <jiong.wang@arm.com>
1106
1107 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1108 * bfd-in2.h: Regenerate.
1109 * libbfd.h: Regenerate.
1110 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1111 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1112
2f0c68f2
CM		 11132015-05-28 Catherine Moore <clm@codesourcery.com>
1114 Bernd Schmidt <bernds@codesourcery.com>
1115 Paul Brook <paul@codesourcery.com>
1116
1117 bfd/
1118 * bfd-in2.h: Regenerated.
1119 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1120 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1121 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1122 eh_frame_hdr_info.
1123 (compact_eh_frame_hdr_info): Declare.
1124 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1125 fields and compact-eh fields.
1126 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1127 (bfd_elf_section_data): Add eh_frame_entry_field.
1128 (elf_section_eh_frame_entry): Define.
1129 (bfd_elf_parse_eh_frame_entries): Declare.
1130 (_bfd_elf_parse_eh_frame_entry): Declare.
1131 (_bfd_elf_end_eh_frame_parsing): Declare.
1132 (_bfd_elf_write_section_eh_frame_entry): Declare.
1133 (_bfd_elf_eh_frame_entry_present): Declare.
1134 (_bfd_elf_section_for_symbol): Declare.
1135 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1136 (bfd_elf_record_eh_frame_entry): New function.
1137 (_bfd_elf_parse_eh_frame_entry): New function.
1138 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1139 (cmp_eh_frame_hdr): New function.
1140 (add_eh_frame_hdr_terminator): New function.
1141 (_bfd_elf_end_eh_frame_parsing): New function.
1142 (find_merged_cie): Update hdr_info field references.
1143 (_bfd_elf_discard_section_eh_frame): Likewise.
1144 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1145 (_bfd_elf_eh_frame_entry_present): New function.
1146 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1147 (_bfd_elf_write_section_eh_frame_entry): New function.
1148 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1149 (_bfd_elf_fixup_eh_frame_hdr): New function.
1150 (write_compact_eh_frame_hdr): New function.
1151 (write_dwarf_eh_frame_hdr): New function.
1152 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1153 * elflink.c (_bfd_elf_section_for_symbol): New function.
1154 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1155 (elf_link_input_bfd): Likewise.
1156 (bfd_elf_final_link): Likewise.
1157 (_bfd_elf_gc_mark): Likewise.
1158 (bfd_elf_parse_eh_frame_entries): New function.
1159 (bfd_elf_gc_sections): Add Compact EH support.
1160 (bfd_elf_discard_info): Likewise.
1161 * elfxx-mips.c: Include dwarf2.h.
1162 (_bfd_mips_elf_compact_eh_encoding): New function.
1163 (_bfd_mips_elf_cant_unwind_opcode): New function.
1164 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1165 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1166 (elf_backend_compact_eh_encoding): Define.
1167 (elf_backend_cant_unwind_opcode): Define.
1168 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1169 (elf_backend_cant_unwind_opcode): Provide default.
1170 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1171 elf_backend_cant_unwind_opcode.
1172 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1173
8ded2ddc
L		 11742015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1175
1176 PR binutils/18458
1177 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1178 for now binding only if pointer equality isn't needed.
1179 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1180 binding only if pointer equality isn't needed.
1181 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1182 section for now binding only if pointer equality isn't needed.
1183 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1184 binding only if pointer equality isn't needed.
1185
fca6ae69
L		 11862015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1187
1188 PR binutils/18437
1189 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1190 in .rel.plt/.rela.plt.
1191 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1192
ce336788
JW		 11932015-05-19 Jiong Wang <jiong.wang@arm.com>
1194
1195 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1196 relocation case labels alphabetically.
1197 (elfNN_aarch64_final_link_relocate): Ditto.
1198 (elfNN_aarch64_tls_relax): Ditto.
1199 (elfNN_aarch64_relocate_section): Ditto.
1200 (elfNN_aarch64_gc_sweep_hook): Ditto.
1201 (elfNN_aarch64_check_relocs): Ditto.
1202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1203 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1204
80de0c6d
JW		 12052015-05-18 Jiong Wang <jiong.wang@arm.com>
1206
1207 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1208 comments.
1209
25070364
L		 12102015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1211
1212 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1213 for now binding.
1214 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1215 binding.
1216 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1217 section for now binding.
1218 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1219 binding.
1220
dab394de
L		 12212015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1222
1223 * bfd.c (bfd_update_compression_header): Also write the zlib
1224 header if the SHF_COMPRESSED bit cleared..
1225 (bfd_check_compression_header): Return the uncompressed size.
1226 * compress.c (decompress_contents): Don't skip the zlib header.
1227 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1228 which doesn't have the zlib header.
1229 (bfd_init_section_decompress_status): Likewise.
1230 (bfd_get_full_section_contents): Updated.
1231 (bfd_is_section_compressed): Likewise.
1232 (bfd_is_section_compressed_with_header): Return the uncompressed
1233 size.
1234 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1235 * bfd-in2.h: Regenerated.
1236
fdc3b1b1
JW		 12372015-05-14 Jiong Wang <jiong.wang@arm.com>
1238
1239 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1240 check restrictions.
1241
e6c9a083
MF		 12422015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1243
1244 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1245 as GOT reference when plt.refcount is not positive.
1246
a3747075
L		 12472015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1248
1249 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1250 for the first .plt entry only if needed.
1251 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1252
bf64a951
L		 12532015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1256 (ALL_MACHINES_CFILES): Likewise.
1257 * archures.c (bfd_mach_iamcu): New.
1258 (bfd_mach_i386_iamcu): Likewise.
1259 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1260 (bfd_iamcu_arch): Likewise.
1261 (bfd_archures_list): Add &bfd_iamcu_arch.
1262 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1263 i386_elf32_vec.
1264 (targ_archs): Add bfd_iamcu_arch if needed.
1265 * configure.ac: Support iamcu_elf32_vec.
1266 * cpu-iamcu.c: New file.
1267 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1268 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1269 * targets.c (iamcu_elf32_vec): New.
1270 (_bfd_target_vector): Add iamcu_elf32_vec.
1271 * Makefile.in: Regenerated.
1272 * bfd-in2.h: Likewise.
1273 * configure: Likewise.
1274
22abe556
L		 12752015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1276
1277 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1278
4b71eec6
L		 12792015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1280
1281 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1282 and output_bfd with abfd.
1283 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1284
9ac47a43
TS		 12852015-05-06 Toni Spets <toni.spets@iki.fi>
1286
1287 PR ld/18372
1288 * peXXigen.c (rsrc_process_section): Skip discarded resource
1289 sections.
1290
b633b725
L		 12912015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1292
1293 * config.bfd: Support i[3-7]86-*-elf*.
1294
914082d1
L		 12952015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1296
1297 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1298 Solaris 2.
1299
153a2776
NC		 13002015-04-30 Nick Clifton <nickc@redhat.com>
1301
1302 PR 18317
1303 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1304 mep_reloc.
1305 (mep_reloc): Delete unused function.
1306
a93d5cb1
NC		 13072015-04-29 Nick Clifton <nickc@redhat.com>
1308
1309 PR 17099
1310 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1311 relocs.
1312
643f7afb
AK		 13132015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1314
1315 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1316 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1317 elf_s390_merge_obj_attributes.
1318 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1319
b53b1bed
JW		 13202015-04-24 Jiong Wang <jiong.wang@arm.com>
1321
1322 PR ld/18270
1323 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1324 GOT_NORMAL for both sgot/srelgot section.
1325 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1326 and generate necessary runtime relocation for GOT entry.
1327
69b52ab8
L		 13282015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1329
1330 PR binutils/18209
1331 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1332
dcbd20eb
JW		 13332015-04-24 Jiong Wang <jiong.wang@arm.com>
1334
1335 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1336 PC-relative relocation for external symbol.
1337
de13ef81
NC		 13382015-04-24 Nick Clifton <nickc@redhat.com>
1339
1340 PR 18313
1341 * compress.c (decompress_contents): Zero initialse the z_stream
1342 structure.
1343
b1fa9dd6
NC		 13442015-04-24 Nick Clifton <nickc@redhat.com>
1345
1346 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1347 local labels to include local labels with a numeric suffix and
1348 fake symbols.
1349
9361e630
L		 13502015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 PR binutils/18316
1353 * section.c (SEC_MEP_VLIW): New.
1354 * bfd-in2.h: Regenerated.
1355
3e19fb8f
L		 13562015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1357
1358 PR ld/18277
1359 * compress.c (bfd_compress_section_contents): Remove the
1360 write_compress argument.
1361 (bfd_init_section_compress_status): Updated.
1362 (bfd_compress_section): Likewise.
1363 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1364 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1365 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1366 _bfd_elf_set_reloc_sh_name.
1367 (elf_fake_sections): Don't rename DWARF debug section for
1368 linker output if it will be compressed. Instead, set
1369 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1370 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1371 sh_name != (unsigned int) -1. Don't finalize nor assign
1372 shstrtab section here. Delay setting output section names to
1373 _bfd_elf_write_object_contents.
1374 (_bfd_elf_compute_section_file_positions): Update comments on
1375 sh_offset for shstrtab section.
1376 (assign_file_positions_for_non_load_sections): Set sh_offset to
1377 -1 for shstrtab section.
1378 (assign_file_positions_except_relocs): Likewise.
1379 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1380 when compressing DWARF debug sections. Place shstrtab section
1381 after DWARF debug sections have been compressed.
1382 (_bfd_elf_write_object_contents): Setting sh_name for output
1383 sections.
1384
f6fe1ccd
L		 13852015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1386
1387 PR binutils/18209
1388 * bfd.c (bfd): Add is_linker_input.
1389 * elf.c (convert_debug_to_zdebug): New.
1390 (convert_zdebug_to_debug): Likewise.
1391 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1392 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1393 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1394 instead of a pointer to section.
1395 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1396 is set.
1397 * section.c (SEC_ELF_RENAME): New.
1398 * bfd-in2.h: Regenerated.
1399
a27e685f
AM		 14002015-04-23 Alan Modra <amodra@gmail.com>
1401
1402 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1403 (ppc64_elf_next_toc_section): Align multi-got toc base.
1404 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1405
d5597ebc
L		 14062015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1407
1408 PR ld/18289
1409 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1410 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1411 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1412 building executables.
1413 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1414 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1415 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1416 PIE and R_386_GOTOFF.
1417 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1418
e9702963
L		 14192015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1420
1421 * elf.c (assign_section_numbers): Always set up sh_name.
1422
e06efbf1
L		 14232015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1424
1425 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1426 sections by pointer.
1427 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1428
0ce398f1
L		 14292015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1430
1431 * bfd-in.h (compressed_debug_section_type): New.
1432 * compress.c (bfd_compress_section_contents): Add an argument
1433 for linker write compression and always generate .zdebug_*
1434 section when linking.
1435 (bfd_init_section_compress_status): Pass FALSE to
1436 bfd_compress_section_contents.
1437 (bfd_compress_section): New function.
1438 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1439 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1440 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1441 (assign_file_positions_for_non_load_sections): Set sh_offset
1442 to -1 if SEC_ELF_COMPRESS is set.
1443 (assign_file_positions_except_relocs): Likwise.
1444 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1445 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1446 return time to bfd_boolean. Compress the section if
1447 SEC_ELF_COMPRESS is set.
1448 (_bfd_elf_write_object_contents): Updated.
1449 (_bfd_elf_set_section_contents): Write section contents to
1450 the buffer if SEC_ELF_COMPRESS is set.
1451 * merge.c: Include "elf-bfd.h".
1452 (sec_merge_emit): Add arguments for contents and offset. Write
1453 to contents with offset if contents isn't NULL.
1454 (_bfd_write_merged_section): Write section contents to the
1455 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1456 output_offset to sec_merge_emit.
1457 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1458 output section contents if SEC_ELF_COMPRESS is set.
1459 * section.c (SEC_ELF_COMPRESS): New.
1460 * bfd-in2.h: Regenerated.
1461
95b57ade
AM		 14622015-04-15 Alan Modra <amodra@gmail.com>
1463
1464 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1465
6ff71e76
NC		 14662015-04-14 Nick Clifton <nickc@redhat.com>
1467
1468 * elf32-rl78.c (RL78_OP_REL): New macro.
1469 (rl78_elf_howto_table): Use it for complex relocs.
1470 (get_symbol_value): Handle the cases when the info or status
1471 arguments are NULL.
1472 (get_romstart): Cache the status returned by get_symbol_value.
1473 (get_ramstart): Likewise.
1474 (RL78_STACK_PUSH): Generate an error message if the stack
1475 overflows.
1476 (RL78_STACK_POP): Likewise for underflows.
1477 (rl78_compute_complex_reloc): New function. Contains the basic
1478 processing code for all RL78 complex relocs.
1479 (rl78_special_reloc): New function. Provides special reloc
1480 handling for complex relocs.
1481 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1482 (rl78_offset_for_reloc): Likewise.
1483
889c2a67
L		 14842015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1485
1486 PR ld/pr17709
1487 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1488 info->extern_protected_data when warning copy relocs against
1489 protected symbols.
1490 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1491 when checking protected non-function symbols.
1492
97de3545
JB		 14932015-04-13 John Baldwin <jhb@FreeBSD.org>
1494
1495 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1496 FreeBSD.
1497 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1498
f0bf6bfd
L		 14992015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1500
1501 PR ld/18250
1502 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1503 if the object has been claimed by plugin.
1504
e3c0e327
L		 15052015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1506
1507 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1508 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1509 protected data symbol when building shared library.
1510 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1511 R_X86_64_GOTOFF64 against undefined symbol and replace
1512 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1513 R_X86_64_GOTOFF64 against protected data symbol when building
1514 shared library.
1515
3d949995
L		 15162015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1517
1518 PR ld/pr17709
1519 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1520 against protected data symbol when building shared library.
1521 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1522 R_X86_64_GOTOFF64 against protected data symbol when building
1523 shared library.
1524
f7483970
L		 15252015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1526
1527 PR ld/pr15228
1528 PR ld/pr17709
1529 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1530 * elf32-i386.c (elf_backend_extern_protected_data): New.
1531 Defined to 1.
1532 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1533 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1534 copy relocs against protected symbols if extern_protected_data
1535 is true.
1536 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1537 non-function symbols if extern_protected_data is true.
1538 * elfxx-target.h (elf_backend_extern_protected_data): New.
1539 Default to 0.
1540 (elfNN_bed): Initialize extern_protected_data with
1541 elf_backend_extern_protected_data.
1542
030aeb75
L		 15432015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1544
1545 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1546 and free with bfd_alloc and bfd_release on compressed buffer.
1547 Release buffer if compressed section isn't smaller.
1548
d07a1b05
AM		 15492015-04-10 Alan Modra <amodra@gmail.com>
1550
1551 PR ld/18222
1552 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1553 on adding a protected visibility variable to .dynbss.
1554
8d2ea2a8
AM		 15552015-04-10 Alan Modra <amodra@gmail.com>
1556
1557 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1558 PR ld/pr15228
1559 PR ld/pr17709
1560 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1561 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1562 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1563 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1564 extern_protected_data test.
1565 (_bfd_elf_symbol_refs_local_p): Likewise.
1566 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1567 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1568
18ece1de
L		 15692015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1570
1571 * compress.c (bfd_compress_section_contents): Update comments.
1572 (bfd_init_section_decompress_status): Likewise.
1573 (bfd_init_section_compress_status): Likewise.
1574
cd6faa73
L		 15752015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1576
1577 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1578 object_flags.
1579 (TARGET_LITTLE_SYM): Likewise.
1580
19424843
MF		 15812015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1582
1583 * elf32-xtensa.c (splay-tree.h): include header.
1584 (text_action_struct): drop next pointer.
1585 (text_action_list_struct): drop head pointer, add count and
1586 tree fields.
1587 (find_fill_action): instead of linear search in text_action_list
1588 search in the tree.
1589 (text_action_compare, action_first, action_next): new functions.
1590 (text_action_add, text_action_add_literal): instead of linear
1591 search and insertion insert new node into the tree.
1592 (removed_by_actions): pass additional parameter: action_list,
1593 use it to traverse the tree.
1594 (offset_with_removed_text): pass additional action_list parameter
1595 to removed_by_actions.
1596 (map_action_fn_context): new typedef.
1597 (map_action_fn_context_struct): new structure.
1598 (map_action_fn): new function.
1599 (map_removal_by_action): use splay_tree_foreach to build map.
1600 (find_insn_action): replace linear search in text_action_list
1601 with series of splay_tree_lookups.
1602 (print_action, print_action_list_fn): new functions.
1603 (print_action_list): use splay_tree_foreach.
1604 (init_xtensa_relax_info): drop action_list.head initialization.
1605 Initialize the tree.
1606 (compute_text_actions): use non-zero action_list_count instead of
1607 non-NULL action list.
1608 (xlate_map_context): new typedef.
1609 (xlate_map_context_struct): new structure.
1610 (xlate_map_fn): new function.
1611 (build_xlate_map): use splay_tree_foreach to build map.
1612 (action_remove_bytes_fn): new function.
1613 (relax_section): use zero action_list_count instead of NULL
1614 action list. Use splay_tree_foreach to count final section size.
1615 Drop unused variable 'removed'.
1616
16172015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1618
1619 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1620 (removed_literal_map_entry_struct): new structure.
1621 (removed_literal_list_struct): add new fields: n_map and map.
1622 (map_removed_literal, removed_literal_compare): new functions.
1623 (find_removed_literal): build index array for literals ordered
1624 by VMA, use binary search to find removed literal.
1625
16262015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1627
1628 * elf32-xtensa.c (removal_by_action_entry_struct,
1629 removal_by_action_map_struct): new structures.
1630 (removal_by_action_entry, removal_by_action_map): new typedefs.
1631 (text_action_list_struct): add new field: map.
1632 (map_removal_by_action, removed_by_actions_map,
1633 offset_with_removed_text_map): new functions.
1634 (relax_section): replace offset_with_removed_text with
1635 offset_with_removed_text_map.
1636 (translate_reloc, relax_property_section, relax_section_symbols):
1637 replace removed_by_actions with removed_by_actions_map.
1638
16392015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1640
1641 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1642 reloc_range): new typedef.
1643 (reloc_range_list_struct, reloc_range_list_entry_struct,
1644 reloc_range_struct): new structures.
1645 (reloc_range_compare, build_reloc_ranges,
1646 reloc_range_list_append, reloc_range_list_remove,
1647 reloc_range_list_update_range, free_reloc_range_list): new
1648 functions.
1649 (compute_text_actions): precompute relocation opcodes before the
1650 loop. Add relevant_relocs variable, initialize it before the
1651 loop, pass it to the check_section_ebb_pcrels_fit.
1652 (check_section_ebb_pcrels_fit): add new parameter:
1653 relevant_relocs. Update address range in the relevant_relocs if
1654 it's non-NULL and iterate only over relevant relocations.
1655
3525236c
NC		 16562015-04-09 Nick Clifton <nickc@redhat.com>
1657
1658 * elf32-rx.c (describe_flags): Report the settings of the string
1659 insn using bits.
1660 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1661 using bits.
1662
51509926
L		 16632015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1664
1665 * compress.c (bfd_compress_section_contents): Work around a GCC
1666 uninitialized warning bug fixed in GCC 4.7.
1667
151411f8
L		 16682015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1671 bit.
1672 * bfd.c (bfd::flags): Increase size to 18 bits.
1673 (BFD_COMPRESS_GABI): New.
1674 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1675 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1676 (bfd_update_compression_header): New fuction.
1677 (bfd_check_compression_header): Likewise.
1678 (bfd_get_compression_header_size): Likewise.
1679 (bfd_is_section_compressed_with_header): Likewise.
1680 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1681 (bfd_compress_section_contents): Return the uncompressed size if
1682 the full section contents is compressed successfully. Support
1683 converting from/to .zdebug* sections.
1684 (bfd_get_full_section_contents): Call
1685 bfd_get_compression_header_size to get compression header size.
1686 (bfd_is_section_compressed): Renamed to ...
1687 (bfd_is_section_compressed_with_header): This. Add a pointer
1688 argument to return compression header size.
1689 (bfd_is_section_compressed): Use it.
1690 (bfd_init_section_decompress_status): Call
1691 bfd_get_compression_header_size to get compression header size.
1692 Return FALSE if uncompressed section size is 0.
1693 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1694 from/to .zdebug* sections.
1695 * bfd-in2.h: Regenerated.
1696
87070c08
AM		 16972015-04-07 Alan Modra <amodra@gmail.com>
1698
1699 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1700 mapped to output .got section.
1701
d3e454b9
AM		 17022015-04-07 Alan Modra <amodra@gmail.com>
1703
1704 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1705 and has_addr16_lo. Make has_sda_refs a bitfield.
1706 (ppc_elf_check_relocs): Set new flags.
1707 (ppc_elf_link_hash_table_create): Update default_params.
1708 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1709 where we won't be making .dynbss entries or editing code. Set
1710 params->pic_fixup when we'll edit code for protected var access.
1711 (allocate_dynrelocs): Allocate got entry for edited code and
1712 discard dyn_relocs.
1713 (struct ppc_elf_relax_info): Add picfixup_size.
1714 (ppc_elf_relax_section): Rename struct one_fixup to struct
1715 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1716 pic fixups.
1717 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1718 visibility variables to PIC. Don't emit dyn_relocs for code
1719 we've edited.
1720 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1721
ffa54770
NC		 17222015-04-07 Nick Clifton <nickc@redhat.com>
1723
1724 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1725 local labels as local.
1726
4aa90cc0
L		 17272015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1728
1729 * compress.c (get_uncompressed_size): Removed.
1730 (bfd_compress_section_contents): Use bfd_putb64 to write
1731 uncompressed section size.
1732 (bfd_init_section_decompress_status): Replace
1733 get_uncompressed_size with bfd_getb64.
1734
68f5ff89
L		 17352015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1736
1737 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1738 SHF_COMPRESSED bit if not decompress.
1739
8bed4e0f
L		 17402015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1741
1742 * compress.c (get_uncompressed_size): New. Extracted from ...
1743 (bfd_init_section_decompress_status): This. Use it.
1744
15c7659f
AT		 17452015-04-02 Andrew Turner <andrew@freebsd.org>
1746
1747 * config.bfd: Add aarch64-*-freebsd* target triple.
1748
39f3de7c
L		 17492015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1750
1751 * configure: Regenerated.
1752
4106101c
MS		 17532015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1754 Marcus Shawcroft <marcus.shawcroft@arm.com>
1755 Jiong Wang <jiong.wang@arm.com>
1756
1757 * bfd-in.h (bfd_elf64_aarch64_set_options)
1758 (bfd_elf32_aarch64_set_options): Add parameter.
1759 * bfd-in2.h: Regenerated.
1760 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1761 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1762 (_bfd_aarch64_erratum_843419_stub_name)
1763 (_bfd_aarch64_erratum_843419_fixup)
1764 (_bfd_aarch64_erratum_843419_scan)
1765 (_bfd_aarch64_erratum_843419_branch_to_stub)
1766 (_bfd_aarch64_erratum_843419_p): Define.
1767 (enum elf_aarch64_stub_type): Define
1768 aarch64_stub_erratum_843419_veneer.
1769 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1770 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1771 and fix_erratum_843419_adr.
1772 (stub_hash_newfunc): Initialize adrp_offset;
1773 (_bfd_aarch64_add_stub_entry_after): Define.
1774 (aarch64_map_one_stub, aarch64_build_one_stub)
1775 (aarch64_size_one_stub): Handle
1776 aarch64_stub_erratum_843419_veneer.
1777 (_bfd_aarch64_resize_stubs): Round stub section size.
1778 (elfNN_aarch64_size_stubs): Add scan for 843419.
1779 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1780 fix_erratum_843419 and fix_erratum_843419_adr.
1781 (struct erratum_835769_branch_to_stub_data): Add info.
1782 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1783 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1784 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1785 (_bfd_aarch64_sign_extend): Define.
1786 (reencode_adr_imm): Remove static. Rename to:
1787 (_bfd_aarch64_reencode_adr_imm): Define.
1788 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1789 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1790 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1791 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1792 Define.
1793
afa59b79
L		 17942015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1795
1796 * configure: Regenerated.
1797
6036f486
ES		 17982015-03-31 Ed Schouten <ed@nuxi.nl>
1799
1800 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1801 for x86_64-*-cloudabi*.
1802 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1803 * configure: Regenerated.
1804 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1805 (TARGET_LITTLE_NAME): Likewise.
1806 (ELF_OSABI): Likewise.
1807 (elf64_bed): Likewise.
1808 * targets.c (x86_64_elf64_cloudabi_vec): New.
1809 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1810
9ae46699
L		 18112015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1812
1813 * configure.ac: Revert the AM_ZLIB change.
1814 * Makefile.in: Regenerated.
1815 * aclocal.m4: Likewise.
1816 * configure: Likewise.
1817 * doc/Makefile.in: Likewise.
1818
bd53a53a
L		 18192015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1820
1821 PR ld/18169
1822 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1823 (_bfd_elf_get_reloc_section): New.
1824 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1825 (assign_section_numbers): Call get_reloc_section to look up the
1826 section the relocs apply.
1827 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1828 (elfNN_bed): Initialize get_reloc_section with
1829 elf_backend_get_reloc_section.
1830
243340ad
L		 18312015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1832
1833 * Makefile.am (ZLIB): New.
1834 (ZLIBINC): Likewise.
1835 (AM_CFLAGS): Add $(ZLIBINC).
1836 (libbfd_la_LIBADD): Add $(ZLIB).
1837 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1838 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 1839 (bfd_compress_section_contents): Likewise.
1840 (bfd_get_full_section_contents): Likewise.
1841 (bfd_init_section_decompress_status): Likewise.
1842 (bfd_init_section_compress_status): Likewise.
b51724e8 1843 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 1844 (zlibdir): New. AC_SUBST.
1845 (zlibinc): Likewise.
1846 Add --with-system-zlib.
1847 * Makefile.in: Regenerated.
1848 * acinclude.m4: Likewise.
1849 * config.in: Likewise.
1850 * configure: Likewise.
1851 * doc/Makefile.in: Likewise.
1852
b8417128
AM		 18532015-03-27 Alan Modra <amodra@gmail.com>
1854
1855 PR ld/15228
1856 PR ld/18167
1857 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1858 protected_def when symbol section is read-only. Adjust all calls.
1859 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1860
93ca8569
TB		 18612015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1862
1863 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1864 _bfd_final_link_relocate with aarch64_relocate.
1865
b19a8f85
L		 18662015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1867
1868 PR ld/18160
1869 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1870 (bfd_elf_gc_sections): Likewise.
1871
61865519
MS		 18722015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1873
1874 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1875 size for initial branch.
1876 (elfNN_aarch64_build_stubs): Write initial branch.
1877 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1878 mapping symbol on initial branch.
1879
d9ced15d 18802015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 1881
1882 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1883 Update erratum count.
1884
d422d1c4
SKS		 18852015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1886
1887 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1888 first matching debug section.
1889
8d001214
L		 18902015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 PR gas/18087
1893 * compress.c (bfd_compress_section_contents): Don't write the
1894 zlib header and set contents as well as compress_status if
1895 compression didn't make the section smaller.
1896 (bfd_init_section_compress_status): Don't check compression
1897 size here.
1898
fc42baf3
NC		 18992015-03-24 Nick Clifton <nickc@redhat.com>
1900
1901 PR binutils/17512
1902 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1903 range auxillary sections.
1904
fc6d53be
MS		 19052015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1906
1907 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1908 code into:
1909 (_bfd_aarch64_get_stub_for_link_section): Define.
1910
30068a6d
MS		 19112015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1912
1913 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1914 update of section_group[].stub_sec.
1915
5421cc6e
MS		 19162015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1917
1918 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1919 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1920 Delete fixes, fix_table_size and associated code. Call
1921 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1922 (bfd_aarch64_erratum_835769_scan): Define.
1923 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1924 erratum_835769_fix_table_size, i and associated code. Relocate
1925 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1926 correction. Delete construction of stub entry from
1927 erratum_835769_fixes array.
1928
e572930b
MS		 19292015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1930
1931 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1932 _bfd_aarch64_add_stub_entry_in_group.
1933
8131c122
AM		 19342015-03-24 Alan Modra <amodra@gmail.com>
1935
1936 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1937 stubs, even those for undefined weak symbols. Otherwise, don't
1938 report relocation overflow on branches to undefined strong
1939 symbols. Fix memory leak.
1940 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1941 overflow on branches to undefined strong symbols.
1942
c53ed7cf
KS		 19432015-03-23 Keith Seitz <keiths@redhat.com>
1944
1945 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1946 missing ';'.
1947
94a75bde
MS		 19482015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1949
1950 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1951 construction into...
1952 (_bfd_aarch64_erratum_835769_stub_name): Define.
1953
13f622ec
MS		 19542015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1955
1956 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1957 stub resize code into...
1958 (bfd_aarch64_resize_stubs): Define.
1959
66585675
MS		 19602015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1961
1962 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1963 creation code into...
1964 (bfd_aarch64_create_stub_section): Define.
1965
ef857521
MS		 19662015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1967
1968 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1969 from elf_aarch64_create_or_find_stub_sec.
1970 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1971 elfNN_aarch64_add_stub. Call
1972 _bfd_aarch64_create_or_find_stub_sec.
1973 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1974 _bfd_aarch64_add_stub_entry_in_group.
1975
2144188d
MS		 19762015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1977
1978 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1979 sense of boolean return.
1980 (elfNN_aarch64_size_stubs): Adjust for above.
1981
4c77202d
MS		 19822015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1983
1984 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1985 Remove unused parameter.
1986 (elfNN_aarch64_size_stubs): Adjust for above.
1987
9b9971aa
MS		 19882015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1989
1990 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1991
e2cdef47
MS		 19922015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1993
1994 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1995 (num_aarch64_erratum_835769_fixes): Remove.
1996 (elfNN_aarch64_size_stubs): Remove assignments to above.
1997
3d14faea
MS		 19982015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1999
23956543
MS		 2000 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2001 to rt2.
3d14faea
MS		 2002 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2003
f872121a
MS		 20042015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2005
2006 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2007
1740ba0c
NC		 20082015-03-19 Nick Clifton <nickc@redhat.com>
2009
2010 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2011 the RL78 core based upon the flags.
2012 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2013 flags.
2014 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2015 (elf32_rl78_machine): Always return bfd_mach_rl78.
2016
e2575e05
NC		 20172015-03-19 Nick Clifton <nickc@redhat.com>
2018
2019 PR 18078
2020 * compress.c (bfd_compress_section_contents): Do not define this
2021 function if it is not used.
2022
0b0732e1
L		 20232015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2024
2025 * compress.c (bfd_compress_section_contents): Make it static.
2026 * bfd/bfd-in2.h: Regenerated.
2027
27aaeda0
NC		 20282015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2029
2030 PR ld/16598
2031 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2032 suitable for the AMD64.
2033
273a4985
JT		 20342015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2035 Nick Clifton <nickc@redhat.com>
2036
2037 PR binutils/18087
2038 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2039 debug section's name if the section was actually compressed.
2040 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2041 * compress.c (bfd_init_section_compress_status): Do not compress
2042 the section if doing so would make it bigger. In such cases leave
2043 the section alone and return COMPRESS_SECTION_NONE.
2044
c4b0b099
AM		 20452015-03-17 Alan Modra <amodra@gmail.com>
2046
2047 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2048 on nothing to do, before malloc of returned symbol array.
2049
9c761a55
NC		 20502015-03-16 Nick Clifton <nickc@redhat.com>
2051
2052 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2053 stored in the elf_section_data structure then load them as
2054 necessary.
2055
b9005ba7
AK		 20562015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2057
2058 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2059 relocs against code sections.
2060 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2061 * elf64-s390.c: Likewise.
2062
1079403c
AM		 20632015-03-11 Alan Modra <amodra@gmail.com>
2064
2065 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2066 reverse order. Account for larger size of __tls_get_addr_opt stub.
2067
a5721edd
JW		 20682015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2069
2070 PR ld/16572
2071 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2072 ELF_ARM_HASENTRY.
2073 (elf32_arm_print_private_bfd_data): Likewise.
2074
65164438
NC		 20752015-03-06 Nick Clifton <nickc@redhat.com>
2076
2077 PR binutils/17765
2078 * elflink.c (put_value): Like previous delta, but for the 32-bit
2079 case.
2080
41cd1ad1
NC		 20812015-03-05 Nick Clifton <nickc@redhat.com>
2082
2083 PR binutils/17765
2084 * elflink.c (put_value): Avoid using an undefined shift
2085 operation.
2086
ca3fe95e
L		 20872015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2088
2089 PR ld/pr15228
2090 PR ld/pr17709
2091 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2092 * elf32-i386.c (elf_backend_extern_protected_data): New.
2093 Defined to 1.
2094 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2095 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2096 copy relocs against protected symbols if extern_protected_data
2097 is true.
2098 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2099 non-function symbols if extern_protected_data is true.
2100 * elfxx-target.h (elf_backend_extern_protected_data): New.
2101 Default to 0.
2102 (elfNN_bed): Initialize extern_protected_data with
2103 elf_backend_extern_protected_data.
2104
425bd9e1
NC		 21052015-03-05 Nick Clifton <nickc@redhat.com>
2106
2107 PR binutils/18025
2108 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2109 lookup fails, check for an address bias in the dwarf info, and if
2110 one exists, retry the lookup with the biased value.
2111 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2112 Determines if a bias exists bewteen the addresses of functions
2113 based on DWARF information vs symbol table information.
2114 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2115 * libbfd.h: Regenerate.
2116
8ef229f3
MS		 21172015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2118
2119 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2120 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2121 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2122
8e2fe09f
MS		 21232015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2124
2125 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2126 (aarch64_size_one_stub): Likewise.
2127 (aarch64_map_one_stub): Likewise.
2128
df88b702
AA		 21292015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2130
2131 * cpu-s390.c (N): New macro.
2132 (bfd_s390_31_arch): New. Define only if default target word size
2133 is 64 bits. Otherwise define...
2134 (bfd_390_64_arch): ...this. Make static.
2135 (bfd_s390_arch): Define according to the default target word size.
2136 Let the 'next' field point to the alternate arch.
2137
e09ab7ac
RS		 21382015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2139
2140 PR gas/17843
2141 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2142 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2143 to be used with MOVK rather than MOVZ.
2144
71eef2bd
DD		 21452015-03-03 DJ Delorie <dj@redhat.com>
2146
2147 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2148 there's a symbol.
2149
f01f1741
AM		 21502015-02-28 Alan Modra <amodra@gmail.com>
2151
2152 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2153 not PLT_NEW.
2154
c1d11331
L		 21552015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2156
2157 * elf32-i386.c (need_convert_mov_to_lea): New.
2158 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2159 (elf_i386_convert_mov_to_lea): Return TRUE if
2160 need_convert_mov_to_lea is unset.
2161 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2162 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2163 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2164 need_convert_mov_to_lea is unset.
2165
cdb602b1
NC		 21662015-02-27 Nick Clifton <nickc@redhat.com>
2167
2168 PR binutils/17910
2169 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2170 string length overflow when the string table length is actually
2171 set.
2172
96c20bc1
MS		 21732015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2174
2175 * bfd/bfd-in2.h: Regenerate.
2176 * bfd/libbfd.h: Regenerate.
2177
1ada945d
MS		 21782015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2179
2180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2181 TLSDESC_LD_PREL19 field width and masks.
2182 (aarch64_tls_transition_without_check)
2183 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2184 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2185 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2186 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2188 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2189
389b8029
MS		 21902015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2191
73920eed
MS		 2192 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2193 tests.
389b8029
MS		 2194 (aarch64_tls_transition_without_check)
2195 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2196 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2197 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2198 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2199 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2200 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2201 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2202
3c12b054
MS		 22032015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2204
2205 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2206 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2207 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2208 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2209 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2210 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2211 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2212 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2213 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2214
043bf05a
MS		 22152015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2216
2217 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2218 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2219 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2220 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2221 (elfNN_aarch64_check_relocs): Handle
2222 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2223
2224 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2225 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2226
7366006f
MS		 22272015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2228
2229 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2230
07875fbc
MS		 22312015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2232
2233 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2234 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2235 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2236 width.
2237
49d8f92c
MS		 22382015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2239
2240 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2241 field width.
2242
c86934ce
NC		 22432015-02-26 Nick Clifton <nickc@redhat.com>
2244
2245 PR binutils/17512
2246 * coffcode.h (coff_compute_section_file_positions): Report
2247 negative page sizes.
2248 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2249 (assign_file_positions_for_non_load_sections): Replace assertion
2250 with an error message.
2251 (rewrite_elf_program_header): Handle excessive segment
2252 alignments.
2253 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2254 (bfd_mach_o_read_section_64): Likewise.
2255 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2256 print a bfd name, not %A.
2257
bd4d2eaa
AM		 22582015-02-26 Alan Modra <amodra@gmail.com>
2259
2260 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2261 thread-safe stubs for iplt.
2262 (build_tls_get_addr_stub): Restore r2 immediately after call.
2263
99654aaf
TG		 22642015-02-26 Terry Guo <terry.guo@arm.com>
2265
2266 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2267 merge Tag_ABI_HardFP_use.
2268
a127494f
AM		 22692015-02-26 Alan Modra <amodra@gmail.com>
2270
2271 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2272 Use text relocs rather than giving an error on trying to use
2273 .dynbss for protected shared lib vars.
2274 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2275
bac13f5a
AB		 22762015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2277
2278 * elf32-avr.c (struct elf_avr_section_data): New structure.
2279 (struct avr_relax_info): New structure.
2280 (elf_avr_new_section_hook): New function.
2281 (struct elf_avr_section_data): Add relax_info.
2282 (get_avr_relax_info): New function.
2283 (init_avr_relax_info): New function.
2284 (elf32_avr_relax_delete_bytes): Find next property record before
2285 deleting bytes. When deleting don't move bytes beyond the next
2286 property record.
2287 (avr_elf32_assign_records_to_section): New function.
2288 (avr_property_record_compare): New function.
2289 (avr_load_all_property_sections): New function.
2290 (elf32_avr_relax_section): Load property data. After relaxing the
2291 section, move any .align directives that have enough deleted bytes
2292 before them.
2293 (bfd_elf32_new_section_hook): Define.
2294
137c83d6
AB		 22952015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2296
2297 * elf32-avr.h (struct avr_property_header): New strucure.
2298 (avr_elf32_load_property_records): Declare.
2299 (avr_elf32_property_record_name): Declare.
2300 * elf32-avr.c: Add bfd_stdint.h include.
2301 (retrieve_local_syms): New function.
2302 (get_elf_r_symndx_section): New function.
2303 (get_elf_r_symndx_offset): New function.
2304 (internal_reloc_compare): New function.
2305 (struct avr_find_section_data): New structure.
2306 (avr_is_section_for_address): New function.
2307 (avr_find_section_for_address): New function.
2308 (avr_elf32_load_records_from_section): New function.
2309 (avr_elf32_load_property_records): New function.
2310 (avr_elf32_property_record_name): New function.
2311
fdd410ac
AB		 23122015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2313
2314 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2315 (AVR_PROPERTY_RECORDS_VERSION): Define.
2316 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2317 (struct avr_property_record): New structure.
2318
685080f2
NC		 23192015-02-24 Nick Clifton <nickc@redhat.com>
2320
2321 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2322 style note entry.
2323 (v850_elf_make_note_section): New function. Creates a note
2324 section.
2325 (v850_elf_create_sections): New function. Create a note section
2326 if one is not already present.
2327 (v850_elf_set_note): New function. Adds a note to a bfd.
2328 (v850_elf_copy_private_bfd_data): New function. Copies V850
2329 notes.
2330 (v850_elf_merge_notes): New function. Merges V850 notes.
2331 (print_v850_note): New function. Displays a V850 note.
2332 (v850_elf_print_notes): New function. Displays all notes attached
2333 to a bfd.
2334 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2335 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2336 (v850_elf_fake_sections): Set the type of the V850 note section.
2337 * bfd-in.h (v850_elf_create_sections): Add prototype.
2338 (v850_elf_set_note): Add prototype.
2339 * bfd-in2.h: Regenerate.
2340
31593e1b
NC		 23412015-02-24 Nick Clifton <nickc@redhat.com>
2342
2343 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2344 * configure: Regenerate.
2345 * config.in: Regenerate.
2346 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2347 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2348 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2349 is defined.
2350
3ad797fd
NC		 23512015-02-24 Nick Clifton <nickc@redhat.com>
2352
2353 * pdp11.c (set_section_contents): Pad the .text and .data sections
2354 to their aligned sizes.
2355
5518c738
YS		 23562015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2357
2358 * config.bfd: Add h8300-*-linux.
2359 * configure.ac: Add h8300_elf32_linux_vec.
2360 * configure: Regenerate.
2361 * elf32-h8300.c: Likewise.
2362 * targets.c(_bfd_target_vector): Likewise.
2363
cb967f0d
NC		 23642015-02-23 Nick Clifton <nickc@redhat.com>
2365
2366 PR 17914
2367 * cpu-w65.c: Correct typos in license notice.
2368
0f8f0c57
NC		 2369 PR 17940
2370 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2371 symbols at end of sections. Adjust function sizes.
2372
4ef9f41a
AA		 23732015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2374
2375 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2376 (elfcore_write_s390_vxrs_high): Likewise.
2377 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2378 (elfcore_grok_s390_vxrs_high): New function.
2379 (elfcore_grok_note): Call them.
2380 (elfcore_write_s390_vxrs_low): New function.
2381 (elfcore_write_s390_vxrs_high): New function.
2382 (elfcore_write_register_note): Call them.
2383
837914ee
BD		 23842015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2385
2386 PR 17995
2387 * verilog.c (verilog_write_record): Correct buffer size.
2388
cf18fda4
AM		 23892015-02-19 Alan Modra <amodra@gmail.com>
2390
2391 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2392
d983c8c5
AM		 23932015-02-19 Alan Modra <amodra@gmail.com>
2394
2395 PR ld/4317
2396 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2397 (elf_link_output_extsym): Drop local and global undefined syms.
2398 Tidy. Expand comment.
2399
2ec55de3
AM		 24002015-02-17 Alan Modra <amodra@gmail.com>
2401
2402 PR ld/17975
2403 * elflink.c (struct elf_outext_info): Remove need_second_pass
2404 and second_pass.
2405 (elf_link_output_extsym): Delete code handling second forced
2406 local pass. Move code emitting NULL STT_FILE symbol later, so
2407 that it can be omitted if forced local is stripped. Don't
2408 emit the NULL STT_FILE if no file symbols have been output.
2409 (bfd_elf_final_link): Remove second forced local pass.
2410 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2411 (ppc_elf_size_dynamic_sections): Likewise.
2412 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2413 (build_global_entry_stubs): Likewise.
2414 (ppc64_elf_build_stubs): Likewise.
2415
6dfb72b9
L		 24162015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2417
2418 PR ld/17975
2419 * elflink.c (elf_link_output_extsym): Only check filesym_count
2420 when outputting a NULL FILE symbol. Set second_pass_sym to
2421 h->forced_local && !h->root.linker_def.
2422
576fa883
L		 24232015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2424
2425 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2426 on _TLS_MODULE_BASE_.
2427 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2428
62f8d217
AM		 24292015-02-15 Alan Modra <amodra@gmail.com>
2430
2431 * dwarf2.c (read_rangelist): Correct buffer overflow check
2432 Whitespace throughout file.
2433
ce875075
AM		 24342015-02-14 Alan Modra <amodra@gmail.com>
2435
2436 PR ld/17973
2437 * bfd.c (struct bfd): Add lto_output.
2438 * linker.c (_bfd_handle_already_linked): Explicitly test for
2439 objects added by the lto plugin.
2440 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2441 no_export flags from archive.
2442 * archive.c (open_nested_file): New function, setting lto_output
2443 and no_export, extracted from..
2444 (find_nested_archive): ..here. Flip params. Rename from
2445 _bfd_find_nested_archive.
2446 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2447 (_bfd_look_for_bfd_in_cache): Copy no_export.
2448 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2449 my_archive->no_export test.
2450 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2451 Don't use the file name when adding lto_output STT_FILE sym.
2452 * bfd-in2.h: Regenerate.
2453
451dfd38
AM		 24542015-02-13 Alan Modra <amodra@gmail.com>
2455
2456 PR binutils/17512
2457 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2458 now redundant assert.
2459
dbb3fbbb
NC		 24602015-02-12 Nick Clifton <nickc@redhat.com>
2461
2462 PR binutils/17512
2463 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2464 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2465 (read_indirect_string, read_alt_indirect_string)
2466 (read_alt_indirect_ref, read_address, read_abbrevs)
2467 (read_attribute_value, read_attribute, decode_line_info)
2468 (find_abstract_instance_name, read_rangelist)
2469 (scan_unit_for_symbols, parse_comp_unit)
2470 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2471 end pointers to reading functions and check for offsets taking
2472 pointers out of range. Replace calls to read_*_leb128 with calls
2473 to safe_read_leb128.
2474
2475 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2476 offset.
2477 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2478 computed file_name address being before the start of the string
2479 table.
2480
b9dc5a87
L		 24812015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2482
2483 PR ld/17878
2484 * bfd.c (bfd_plugin_format): New.
2485 (bfd): Add plugin_format and plugin_dummy_bfd.
2486 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2487 argument to return TRUE if any plugin is found. Set plugin_format.
2488 (has_plugin): New.
2489 (bfd_plugin_target_p): New.
2490 (bfd_plugin_specified_p): Likewise.
2491 (bfd_plugin_target_p): Likewise.
2492 (register_ld_plugin_object_p): Likewise.
2493 (bfd_plugin_set_plugin): Set has_plugin.
2494 (load_plugin): Cache try_load_plugin result.
2495 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2496 plugin_format.
2497 * plugin.h (bfd_plugin_target_p): New.
2498 (bfd_plugin_specified_p): Likewise.
2499 (register_ld_plugin_object_p): Likewise.
2500 * bfd-in2.h: Regenerated.
2501
55172d69
PA		 25022015-02-11 Pedro Alves <palves@redhat.com>
2503
2504 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2505 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2506 * libbfd.h: Regenerate.
2507 * libcoff.h: Regenerate.
2508
2509 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2510 * mach-o.h [__cplusplus]: Wrap in extern "C".
2511 * som.h [__cplusplus]: Wrap in extern "C".
2512
77ef8654
NC		 25132015-02-10 Nick Clifton <nickc@redhat.com>
2514
2515 PR binutils/17512
2516 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2517 hold the flag bits.
2518 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2519 size and number of relocs.
2520 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2521 codeview record.
2522 * versados.c (process_otr): Check the esdid value before using it
2523 to access the EDATA.
2524
35181b3e
EM		 25252015-02-09 Ed Maste <emaste@freebsd.org>
2526
2527 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2528 uninitialized and unused variable.
2529 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2530
989f9879
AM		 25312015-02-09 Alan Modra <amodra@gmail.com>
2532
2533 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2534 tls_sec.
2535 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2536 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2537
ca4be51c
AM		 25382015-02-09 Alan Modra <amodra@gmail.com>
2539
2540 * elflink.c: Whitespace, formatting fixes.
2541 (elf_link_input_bfd): Clarify comment.
2542 (elf_link_output_extsym): Exclude symbols in linker created
2543 sections when testing for plugin symbols.
2544
1952c5cd
L		 25452015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2546
2547 PR ld/17935
2548 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2549 warning for relocation in readonly section for -z text.
2550 (elf_i386_size_dynamic_sections): Likewise.
2551 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2552 (elf_x86_64_size_dynamic_sections): Likewise.
2553
9e2dec47
L		 25542015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2555
2556 PR ld/12365
2557 PR ld/14272
2558 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2559 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2560 referenced from a non-IR file.
2561
5929c344
NC		 25622015-02-06 Nick Clifton <nickc@redhat.com>
2563
2564 PR binutils/17512
2565 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2566 addresses that wrap around the address space.
2567 (rsrc_parse_entry): Likewise.
2568
60f79275
L		 25692015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2570
2571 PR ld/12365
2572 PR ld/14272
2573 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2574 undefined if it is referenced from a non-IR file.
2575
64d29018
NC		 25762015-02-03 Nick Clifton <nickc@redhat.com>
2577
2578 PR binutils/17512
2579 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2580 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2581 index or an out of range fdr index.
2582 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2583 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2584 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2585 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2586 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2587 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2588 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2589 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2590 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2591 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2592 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2593 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2594 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2595 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2596 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2597 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2598 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2599 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2600 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2601 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2602 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2603 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2604 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2605 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2606 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2607 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2608 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2609 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2610 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2611 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2612 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2613 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2614 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2615 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2616 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2617 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2618 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2619 * elf32-vax.c (rtype_to_howto): Likewise.
2620 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2621 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2622 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2623 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2624 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2625 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2626 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2627 of range symbol indicies.
2628 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2629 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2630 (bfd_mach_o_build_dysymtab): Likewise.
2631 (bfd_mach_o_write_symtab_content): Set the string table size to
2632 zero upon error.
2633 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2634 read fails.
2635 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2636 fields.
2637 * tekhex.c (first_phase): Check for src pointer reaching end of
2638 buffer.
2639
3a635617
WN		 26402015-02-03 Will Newton <will.newton@linaro.org>
2641
46b87d49
WN		 2642 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2643 Set st_value to zero for undefined symbols if the reference
2644 is weak or pointer_equality_needed is FALSE.
2645
3a635617
WN		 2646 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2647 comment discussing why we clear st_value for some symbols.
2648
0c4bd9d9
KLC		 26492015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2650
2651 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2652 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2653
b86ac8e3
AM		 26542015-01-29 Alan Modra <amodra@gmail.com>
2655
2656 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2657 optimization. Tidy mask for GOT_TLSGD optimization.
2658 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2659 location of nop zapping high insn too.
2660
dbd1e97e
AM		 26612015-01-28 Alan Modra <amodra@gmail.com>
2662
2663 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2664 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2665 in .toc indicate xlc compiled code that might require a rw .toc.
2666
3f8107ab
AM		 26672015-01-28 James Bowman <james.bowman@ftdichip.com>
2668
2669 * Makefile.am: Add FT32 files.
2670 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2671 (bfd_mach_ft32): Define.
2672 (bfd_ft32_arch): Declare.
2673 (bfd_archures_list): Add bfd_ft32_arch.
2674 * config.bfd: Handle FT32.
2675 * configure.ac: Likewise.
2676 * cpu-ft32.c: New file.
2677 * elf32-ft32.c: New file.
2678 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2679 BFD_RELOC_FT32_18): Define.
2680 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2681 * bfd-in2.h: Regenerate.
2682 * libbfd.h: Regenerate.
2683 * Makefile.in: Regenerate.
2684 * configure: Regenerate.
2685 * po/SRC-POTFILES.in: Regenerate.
2686
37e3922e
NC		 26872015-01-27 Nick Clifton <nickc@redhat.com>
2688
2689 PR binutils/17512
2690 * pdp11.c (aout_get_external_symbols): Return false if there are
2691 no symbols.
2692
877a8638
NC		 2693 * dwarf2.c (concat_filename): Check for an empty directory table.
2694 (scan_unit_for_symbols): Check for reading off the end of the
2695 unit.
2696 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2697 non-string form.
2698 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2699 available.
2700
18393a2e
KLC		 27012015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2702
2703 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2704
055173ca
DD		 27052015-01-22 DJ Delorie <dj@redhat.com>
2706
2707 * elf32-m32c.c (m32c_apply_reloc_24): New.
2708 (m32c_elf_howto_table): Use it for R_M32C_24.
2709 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2710
4e5cb37e
NC		 27112015-01-22 Nick Clifton <nickc@redhat.com>
2712
2713 PR binutils/17512
2714 * coffcode.h (handle_COMDAT): When searching for the section
2715 symbol, make sure that there is space left in the symbol table.
2716 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2717
86eafac0
NC		 27182015-01-21 Nick Clifton <nickc@redhat.com>
2719
2720 PR binutils/17512
2721 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2722 bfd_malloc.
2723 (coff_slurp_line_table): Return FALSE if the line number
2724 information was corrupt.
2725 (coff_slurp_symbol_table): Return FALSE if the symbol information
2726 was corrupt.
2727 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2728 initialise the fields of the dyld_info structure.
2729 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2730 error message and a return value.
2731 (bfd_mach_o_layout_commands): Change the function to boolean.
2732 Return FALSE if the function fails.
2733 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2734 fails.
2735 (bfd_mach_o_read_command): Fail if an unrecognised command is
2736 encountered.
2737 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2738 read fails.
2739 (slurp_symtab): Check the return from bfd_malloc.
2740 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2741 encountered an error.
2742 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2743 copied.
2744 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2745 swapped in.
2746 * tekhex.c (first_phase): Fail if the section is too big.
2747 * versados.c (struct esdid): Add content_size field.
2748 (process_otr): Use and check the new field.
2749 (versados_get_section_contents): Check that the section exists and
2750 that the requested data is available.
2751
03d5b773
CLT		 27522015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2753
2754 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2755
1c9177d9
AM		 27562015-01-20 Alan Modra <amodra@gmail.com>
2757
2758 PR ld/17615
2759 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2760 ELF_COMMON_DEF syms.
2761
c4621b33
AM		 27622015-01-19 Alan Modra <amodra@gmail.com>
2763
3e2aa5bb 2764 PR ld/17615
c4621b33
AM		 2765 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2766 linker script assignments too.
2767 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2768 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2769
0ba38529
AM		 27702015-01-19 Alan Modra <amodra@gmail.com>
2771
2772 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2773 to allow return of first howto.
2774 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2775 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2776 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2777 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2778 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2779 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2780 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2781 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2782 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2783 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2784 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2785 (spu_elf_reloc_type_lookup): Adjust to suit.
2786
6346d5ca
AM		 27872015-01-19 Alan Modra <amodra@gmail.com>
2788
2789 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2790 (bfd_get_section_limit): ..here.
2791 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2792 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2793 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2794 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2795 bfd_reloc_outofrange check.
2796 * bfd-in2.h: Regenerate.
2797
2798 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2799 on zero size relocs.
2800 * ecoff.c (ecoff_reloc_link_order): Likewise.
2801 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2802 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2803
2804 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2805 (_bfd_clear_contents): Likewise.
2806 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2807 (mips_elf_perform_relocation): Likewise.
2808
2809 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2810 from malloc on zero size alloc.
2811 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2812 * elflink.c (elf_reloc_link_order): Likewise.
2813 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2814 * pdp11.c (aout_link_reloc_link_order): Likewise.
2815 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2816
2817 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2818 bitsize 0, and complain_overflow_dont.
2819 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2820 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2821 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2822 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2823 * elf32-arc.c (elf_arc_howto_table): Likewise.
2824 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2825 * elf32-avr.c (elf_avr_howto_table): Likewise.
2826 * elf32-bfin.c (bfin_howto_table): Likewise.
2827 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2828 * elf32-cris.c (cris_elf_howto_table): Likewise.
2829 * elf32-crx.c (crx_elf_howto_table): Likewise.
2830 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2831 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2832 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2833 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2834 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2835 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2836 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2837 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2838 * elf32-i386.c (elf_howto_table): Likewise.
2839 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2840 * elf32-i960.c (elf32_i960_relocate): Likewise.
2841 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2842 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2843 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2844 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2845 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2846 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2847 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2848 * elf32-m68k.c (howto_table): Likewise.
2849 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2850 * elf32-mep.c (mep_elf_howto_table): Likewise.
2851 * elf32-metag.c (elf_metag_howto_table): Likewise.
2852 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2853 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2854 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2855 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2856 * elf32-mt.c (mt_elf_howto_table): Likewise.
2857 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2858 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2859 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2860 * elf32-pj.c (pj_elf_howto_table): Likewise.
2861 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2862 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2863 * elf32-rx.c (rx_elf_howto_table): Likewise.
2864 * elf32-s390.c (elf_howto_table): Likewise.
2865 * elf32-score.c (elf32_score_howto_table): Likewise.
2866 * elf32-score7.c (elf32_score_howto_table): Likewise.
2867 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2868 * elf32-spu.c (elf_howto_table): Likewise.
2869 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2870 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2871 * elf32-v850.c (v850_elf_howto_table): Likewise.
2872 * elf32-vax.c (howto_table): Likewise.
2873 * elf32-visium.c (visium_elf_howto_table): Likewise.
2874 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2875 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2876 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2877 * elf32-xtensa.c (elf_howto_table): Likewise.
2878 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2879 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2880 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2881 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2882 * elf64-s390.c (elf_howto_table): Likewise.
2883 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2884 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2885 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2886 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2887 (elfNN_aarch64_howto_none): Likewise.
2888 * elfxx-ia64.c (ia64_howto_table): Likewise.
2889 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2890 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2891 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2892
6333bc0d
L		 28932015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2894
2895 PR ld/17847
2896 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2897 about -fPIC if the symbol is undefined when building executable.
2898
cd21f5da
NC		 28992015-01-15 Nick Clifton <nickc@redhat.com>
2900
2901 PR binutils/17512
2902 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2903 error message. Never return an invalid howto pointer.
2904 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2905 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2906 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2907 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2908 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2909 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2910 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2911 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2912 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2913 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2914 * elf32-vax.c (rtype_to_howto): Likewise.
2915 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2916 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2917 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2918 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2919 (sh_elf_reloc): Check that the reloc is in range.
2920 * reloc.c (bfd_perform_relocation): Check that the section is big
2921 enough for the entire reloc.
2922 (bfd_generic_get_relocated_section_contents): Report unexpected
2923 return values from perform_reloc.
2924
2d071cfc
NC		 29252015-01-15 Nick Clifton <nickc@redhat.com>
2926
2927 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2928 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2929 relaxation.
2930
ca55926c
AM		 29312015-01-15 Alan Modra <amodra@gmail.com>
2932
2933 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2934 any output section matching a linker created dynobj section.
2935
8539e4e8
AM		 29362015-01-15 Alan Modra <amodra@gmail.com>
2937
2938 PR 17842
2939 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2940 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2941 Don't assign symtab file position unless symbols will be output.
2942 Merge blocks with condition in common. Don't call
2943 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2944 unless other symbols are output. Move assignment of symtab_shndx
2945 file position. Localize variable.
2946
52db4ec2
JW		 29472015-01-14 Jiong Wang <jiong.wang@arm.com>
2948
2949 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2950 trying to defer them to runtime.
2951
0941db69
JW		 29522015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2953
2954 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2955 to check if a symbol should be bound symbolically.
2956
0172429c
JW		 29572015-01-13 Jiong Wang <jiong.wang@arm.com>
2958
2959 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2960 for TLSLE_MOVW_TPREL_G2.
2961
bab91cce
JW		 29622015-01-13 Jiong Wang <jiong.wang@arm.com>
2963
2964 PR ld/17415
2965 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2966 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2967 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2968 bit mask.
2969
3c758495
TG		 29702015-01-12 Terry Guo <terry.guo@arm.com>
2971
2972 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2973 function.
2974 (_bfd_elf_gc_mark_extra_sections): Use it.
2975
9d1d54d5
L		 29762015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2977
2978 PR ld/17827
2979 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2980 only discard space for pc-relative relocs symbols which turn
2981 out to need copy relocs.
2982
c6e8e93a
NC		 29832015-01-09 Nick Clifton <nickc@redhat.com>
2984
2985 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2986 of value.
2987 (getsym): Return false if there was not enough data to extract the
2988 symbol.
2989
400cf8cb
AG		 29902015-01-09 Anthony Green <green@moxielogic.com>
2991
2992 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2993
23d4663e
NC		 29942015-01-08 Nick Clifton <nickc@redhat.com>
2995
2996 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2997 16-bit absolute BR instructions to 10-bit pc-relative JMP
2998 instructions.
2999
063bb025
NC		 30002015-01-08 Nick Clifton <nickc@redhat.com>
3001
3002 PR binutils/17512
3003 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3004 to load the line table.
3005 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3006 maxpagesize of 1.
3007 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3008 the Data Directory Size is too large.
3009
6f25f223
L		 30102015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3011
3012 PR binutils/17512
3013 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3014 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3015
85880250
NC		 30162015-01-06 Nick Clifton <nickc@redhat.com>
3017
3018 PR binutils/17512
e7287c7f
NC		 3019 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3020 string table.
3021
ec93045b
NC		 3022 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3023 (bfd_perform_relocation): Include the size of the reloc in the
3024 test for an out of range relocation.
3025 (bfd_generic_get_relocated_section_contents): Remove reloc range
3026 test.
3027
85880250
NC		 3028 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3029 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3030 avoid reading off the end of the buffer.
3031 (getsym): Likewise.
3032 (first_phase): Likewise.
3033 (pass_over): Pass an end pointer to the invoked function.
3034
533d0af0
L		 30352015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3036
3037 PR binutils/17512
3038 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3039 input.
3040 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3041
896ca098
NC		 30422015-01-05 Nick Clifton <nickc@redhat.com>
3043
3044 PR binutils/17512
3045 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3046 is at least big enough for the header to be read.
3047 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3048 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3049 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3050 unrecognized commands.
3051 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3052 when indexing into the string table.
3053
b90efa5b 30542015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3055
b90efa5b 3056 Update year range in copyright notice of all files.
ee3b52e9 3057
b90efa5b 3058For older changes see ChangeLog-2014
56882138 3059\f
b90efa5b 3060Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3061
3062Copying and distribution of this file, with or without modification,
3063are permitted in any medium without royalty provided the copyright
3064notice and this notice are preserved.
3065
56882138
AM		 3066Local Variables:
3067mode: change-log
3068left-margin: 8
3069fill-column: 74
3070version-control: never
3071End:
A mirror of the official binutils-gdb repository