[AArch64] Refactor section_group[] representation.
[binutils-gdb.git] / bfd / ChangeLog
1 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2
3 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
4 update of section_group[].stub_sec.
5
6 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
7
8 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
9 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
10 Delete fixes, fix_table_size and associated code. Call
11 _bfd_aarch64_add_stub_entry_in_group. Rename to...
12 (bfd_aarch64_erratum_835769_scan): Define.
13 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
14 erratum_835769_fix_table_size, i and associated code. Relocate
15 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
16 correction. Delete construction of stub entry from
17 erratum_835769_fixes array.
18
19 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
20
21 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
22 _bfd_aarch64_add_stub_entry_in_group.
23
24 2015-03-24 Alan Modra <amodra@gmail.com>
25
26 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
27 stubs, even those for undefined weak symbols. Otherwise, don't
28 report relocation overflow on branches to undefined strong
29 symbols. Fix memory leak.
30 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
31 overflow on branches to undefined strong symbols.
32
33 2015-03-23 Keith Seitz <keiths@redhat.com>
34
35 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
36 missing ';'.
37
38 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
39
40 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
41 construction into...
42 (_bfd_aarch64_erratum_835769_stub_name): Define.
43
44 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
45
46 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
47 stub resize code into...
48 (bfd_aarch64_resize_stubs): Define.
49
50 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
51
52 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
53 creation code into...
54 (bfd_aarch64_create_stub_section): Define.
55
56 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
57
58 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
59 from elf_aarch64_create_or_find_stub_sec.
60 (_bfd_aarch64_add_stub_entry_in_group): Rename from
61 elfNN_aarch64_add_stub. Call
62 _bfd_aarch64_create_or_find_stub_sec.
63 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
64 _bfd_aarch64_add_stub_entry_in_group.
65
66 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
67
68 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
69 sense of boolean return.
70 (elfNN_aarch64_size_stubs): Adjust for above.
71
72 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
73
74 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
75 Remove unused parameter.
76 (elfNN_aarch64_size_stubs): Adjust for above.
77
78 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
79
80 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
81
82 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
83
84 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
85 (num_aarch64_erratum_835769_fixes): Remove.
86 (elfNN_aarch64_size_stubs): Remove assignments to above.
87
88 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
89
90 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
91 to rt2.
92 (aarch64_erratum_seqeunce): Rename rtn to rt2.
93
94 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
95
96 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
97
98 2015-03-19 Nick Clifton <nickc@redhat.com>
99
100 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
101 the RL78 core based upon the flags.
102 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
103 flags.
104 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
105 (elf32_rl78_machine): Always return bfd_mach_rl78.
106
107 2015-03-19 Nick Clifton <nickc@redhat.com>
108
109 PR 18078
110 * compress.c (bfd_compress_section_contents): Do not define this
111 function if it is not used.
112
113 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
114
115 * compress.c (bfd_compress_section_contents): Make it static.
116 * bfd/bfd-in2.h: Regenerated.
117
118 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
119
120 PR ld/16598
121 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
122 suitable for the AMD64.
123
124 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
125 Nick Clifton <nickc@redhat.com>
126
127 PR binutils/18087
128 * coffgen.c (make_a_section_from_file): Only prepend a z to a
129 debug section's name if the section was actually compressed.
130 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
131 * compress.c (bfd_init_section_compress_status): Do not compress
132 the section if doing so would make it bigger. In such cases leave
133 the section alone and return COMPRESS_SECTION_NONE.
134
135 2015-03-17 Alan Modra <amodra@gmail.com>
136
137 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
138 on nothing to do, before malloc of returned symbol array.
139
140 2015-03-16 Nick Clifton <nickc@redhat.com>
141
142 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
143 stored in the elf_section_data structure then load them as
144 necessary.
145
146 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
147
148 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
149 relocs against code sections.
150 * elf32-s390.c: Define elf_backend_sort_relocs_p.
151 * elf64-s390.c: Likewise.
152
153 2015-03-11 Alan Modra <amodra@gmail.com>
154
155 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
156 reverse order. Account for larger size of __tls_get_addr_opt stub.
157
158 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
159
160 PR ld/16572
161 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
162 ELF_ARM_HASENTRY.
163 (elf32_arm_print_private_bfd_data): Likewise.
164
165 2015-03-06 Nick Clifton <nickc@redhat.com>
166
167 PR binutils/17765
168 * elflink.c (put_value): Like previous delta, but for the 32-bit
169 case.
170
171 2015-03-05 Nick Clifton <nickc@redhat.com>
172
173 PR binutils/17765
174 * elflink.c (put_value): Avoid using an undefined shift
175 operation.
176
177 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
178
179 PR ld/pr15228
180 PR ld/pr17709
181 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
182 * elf32-i386.c (elf_backend_extern_protected_data): New.
183 Defined to 1.
184 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
185 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
186 copy relocs against protected symbols if extern_protected_data
187 is true.
188 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
189 non-function symbols if extern_protected_data is true.
190 * elfxx-target.h (elf_backend_extern_protected_data): New.
191 Default to 0.
192 (elfNN_bed): Initialize extern_protected_data with
193 elf_backend_extern_protected_data.
194
195 2015-03-05 Nick Clifton <nickc@redhat.com>
196
197 PR binutils/18025
198 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
199 lookup fails, check for an address bias in the dwarf info, and if
200 one exists, retry the lookup with the biased value.
201 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
202 Determines if a bias exists bewteen the addresses of functions
203 based on DWARF information vs symbol table information.
204 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
205 * libbfd.h: Regenerate.
206
207 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
208
209 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
210 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
211 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
212
213 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
214
215 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
216 (aarch64_size_one_stub): Likewise.
217 (aarch64_map_one_stub): Likewise.
218
219 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
220
221 * cpu-s390.c (N): New macro.
222 (bfd_s390_31_arch): New. Define only if default target word size
223 is 64 bits. Otherwise define...
224 (bfd_390_64_arch): ...this. Make static.
225 (bfd_s390_arch): Define according to the default target word size.
226 Let the 'next' field point to the alternate arch.
227
228 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
229
230 PR gas/17843
231 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
232 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
233 to be used with MOVK rather than MOVZ.
234
235 2015-03-03 DJ Delorie <dj@redhat.com>
236
237 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
238 there's a symbol.
239
240 2015-02-28 Alan Modra <amodra@gmail.com>
241
242 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
243 not PLT_NEW.
244
245 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
246
247 * elf32-i386.c (need_convert_mov_to_lea): New.
248 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
249 (elf_i386_convert_mov_to_lea): Return TRUE if
250 need_convert_mov_to_lea is unset.
251 * elf64-x86-64.c (need_convert_mov_to_lea): New.
252 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
253 (elf_x86_64_convert_mov_to_lea): Return TRUE if
254 need_convert_mov_to_lea is unset.
255
256 2015-02-27 Nick Clifton <nickc@redhat.com>
257
258 PR binutils/17910
259 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
260 string length overflow when the string table length is actually
261 set.
262
263 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
264
265 * bfd/bfd-in2.h: Regenerate.
266 * bfd/libbfd.h: Regenerate.
267
268 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
269
270 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
271 TLSDESC_LD_PREL19 field width and masks.
272 (aarch64_tls_transition_without_check)
273 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
274 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
275 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
276 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
279
280 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
281
282 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
283 tests.
284 (aarch64_tls_transition_without_check)
285 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
286 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
287 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
288 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
289 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
290 (_bfd_aarch64_elf_resolve_relocation): Likewise.
291 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
292
293 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
294
295 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
296 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
297 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
298 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
299 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
300 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
302 (_bfd_aarch64_elf_resolve_relocation): Likewise.
303 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
304
305 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
306
307 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
308 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
309 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
310 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
311 (elfNN_aarch64_check_relocs): Handle
312 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
313
314 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
315 (_bfd_aarch64_elf_resolve_relocation): Likewise.
316
317 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
318
319 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
320
321 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
322
323 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
324 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
325 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
326 width.
327
328 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
329
330 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
331 field width.
332
333 2015-02-26 Nick Clifton <nickc@redhat.com>
334
335 PR binutils/17512
336 * coffcode.h (coff_compute_section_file_positions): Report
337 negative page sizes.
338 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
339 (assign_file_positions_for_non_load_sections): Replace assertion
340 with an error message.
341 (rewrite_elf_program_header): Handle excessive segment
342 alignments.
343 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
344 (bfd_mach_o_read_section_64): Likewise.
345 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
346 print a bfd name, not %A.
347
348 2015-02-26 Alan Modra <amodra@gmail.com>
349
350 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
351 thread-safe stubs for iplt.
352 (build_tls_get_addr_stub): Restore r2 immediately after call.
353
354 2015-02-26 Terry Guo <terry.guo@arm.com>
355
356 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
357 merge Tag_ABI_HardFP_use.
358
359 2015-02-26 Alan Modra <amodra@gmail.com>
360
361 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
362 Use text relocs rather than giving an error on trying to use
363 .dynbss for protected shared lib vars.
364 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
365
366 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
367
368 * elf32-avr.c (struct elf_avr_section_data): New structure.
369 (struct avr_relax_info): New structure.
370 (elf_avr_new_section_hook): New function.
371 (struct elf_avr_section_data): Add relax_info.
372 (get_avr_relax_info): New function.
373 (init_avr_relax_info): New function.
374 (elf32_avr_relax_delete_bytes): Find next property record before
375 deleting bytes. When deleting don't move bytes beyond the next
376 property record.
377 (avr_elf32_assign_records_to_section): New function.
378 (avr_property_record_compare): New function.
379 (avr_load_all_property_sections): New function.
380 (elf32_avr_relax_section): Load property data. After relaxing the
381 section, move any .align directives that have enough deleted bytes
382 before them.
383 (bfd_elf32_new_section_hook): Define.
384
385 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
386
387 * elf32-avr.h (struct avr_property_header): New strucure.
388 (avr_elf32_load_property_records): Declare.
389 (avr_elf32_property_record_name): Declare.
390 * elf32-avr.c: Add bfd_stdint.h include.
391 (retrieve_local_syms): New function.
392 (get_elf_r_symndx_section): New function.
393 (get_elf_r_symndx_offset): New function.
394 (internal_reloc_compare): New function.
395 (struct avr_find_section_data): New structure.
396 (avr_is_section_for_address): New function.
397 (avr_find_section_for_address): New function.
398 (avr_elf32_load_records_from_section): New function.
399 (avr_elf32_load_property_records): New function.
400 (avr_elf32_property_record_name): New function.
401
402 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
403
404 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
405 (AVR_PROPERTY_RECORDS_VERSION): Define.
406 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
407 (struct avr_property_record): New structure.
408
409 2015-02-24 Nick Clifton <nickc@redhat.com>
410
411 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
412 style note entry.
413 (v850_elf_make_note_section): New function. Creates a note
414 section.
415 (v850_elf_create_sections): New function. Create a note section
416 if one is not already present.
417 (v850_elf_set_note): New function. Adds a note to a bfd.
418 (v850_elf_copy_private_bfd_data): New function. Copies V850
419 notes.
420 (v850_elf_merge_notes): New function. Merges V850 notes.
421 (print_v850_note): New function. Displays a V850 note.
422 (v850_elf_print_notes): New function. Displays all notes attached
423 to a bfd.
424 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
425 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
426 (v850_elf_fake_sections): Set the type of the V850 note section.
427 * bfd-in.h (v850_elf_create_sections): Add prototype.
428 (v850_elf_set_note): Add prototype.
429 * bfd-in2.h: Regenerate.
430
431 2015-02-24 Nick Clifton <nickc@redhat.com>
432
433 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
434 * configure: Regenerate.
435 * config.in: Regenerate.
436 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
437 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
438 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
439 is defined.
440
441 2015-02-24 Nick Clifton <nickc@redhat.com>
442
443 * pdp11.c (set_section_contents): Pad the .text and .data sections
444 to their aligned sizes.
445
446 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
447
448 * config.bfd: Add h8300-*-linux.
449 * configure.ac: Add h8300_elf32_linux_vec.
450 * configure: Regenerate.
451 * elf32-h8300.c: Likewise.
452 * targets.c(_bfd_target_vector): Likewise.
453
454 2015-02-23 Nick Clifton <nickc@redhat.com>
455
456 PR 17914
457 * cpu-w65.c: Correct typos in license notice.
458
459 PR 17940
460 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
461 symbols at end of sections. Adjust function sizes.
462
463 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
464
465 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
466 (elfcore_write_s390_vxrs_high): Likewise.
467 * elf.c (elfcore_grok_s390_vxrs_low): New function.
468 (elfcore_grok_s390_vxrs_high): New function.
469 (elfcore_grok_note): Call them.
470 (elfcore_write_s390_vxrs_low): New function.
471 (elfcore_write_s390_vxrs_high): New function.
472 (elfcore_write_register_note): Call them.
473
474 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
475
476 PR 17995
477 * verilog.c (verilog_write_record): Correct buffer size.
478
479 2015-02-19 Alan Modra <amodra@gmail.com>
480
481 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
482
483 2015-02-19 Alan Modra <amodra@gmail.com>
484
485 PR ld/4317
486 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
487 (elf_link_output_extsym): Drop local and global undefined syms.
488 Tidy. Expand comment.
489
490 2015-02-17 Alan Modra <amodra@gmail.com>
491
492 PR ld/17975
493 * elflink.c (struct elf_outext_info): Remove need_second_pass
494 and second_pass.
495 (elf_link_output_extsym): Delete code handling second forced
496 local pass. Move code emitting NULL STT_FILE symbol later, so
497 that it can be omitted if forced local is stripped. Don't
498 emit the NULL STT_FILE if no file symbols have been output.
499 (bfd_elf_final_link): Remove second forced local pass.
500 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
501 (ppc_elf_size_dynamic_sections): Likewise.
502 * elf64-ppc.c (ppc_build_one_stub): Likewise.
503 (build_global_entry_stubs): Likewise.
504 (ppc64_elf_build_stubs): Likewise.
505
506 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
507
508 PR ld/17975
509 * elflink.c (elf_link_output_extsym): Only check filesym_count
510 when outputting a NULL FILE symbol. Set second_pass_sym to
511 h->forced_local && !h->root.linker_def.
512
513 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
514
515 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
516 on _TLS_MODULE_BASE_.
517 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
518
519 2015-02-15 Alan Modra <amodra@gmail.com>
520
521 * dwarf2.c (read_rangelist): Correct buffer overflow check
522 Whitespace throughout file.
523
524 2015-02-14 Alan Modra <amodra@gmail.com>
525
526 PR ld/17973
527 * bfd.c (struct bfd): Add lto_output.
528 * linker.c (_bfd_handle_already_linked): Explicitly test for
529 objects added by the lto plugin.
530 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
531 no_export flags from archive.
532 * archive.c (open_nested_file): New function, setting lto_output
533 and no_export, extracted from..
534 (find_nested_archive): ..here. Flip params. Rename from
535 _bfd_find_nested_archive.
536 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
537 (_bfd_look_for_bfd_in_cache): Copy no_export.
538 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
539 my_archive->no_export test.
540 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
541 Don't use the file name when adding lto_output STT_FILE sym.
542 * bfd-in2.h: Regenerate.
543
544 2015-02-13 Alan Modra <amodra@gmail.com>
545
546 PR binutils/17512
547 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
548 now redundant assert.
549
550 2015-02-12 Nick Clifton <nickc@redhat.com>
551
552 PR binutils/17512
553 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
554 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
555 (read_indirect_string, read_alt_indirect_string)
556 (read_alt_indirect_ref, read_address, read_abbrevs)
557 (read_attribute_value, read_attribute, decode_line_info)
558 (find_abstract_instance_name, read_rangelist)
559 (scan_unit_for_symbols, parse_comp_unit)
560 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
561 end pointers to reading functions and check for offsets taking
562 pointers out of range. Replace calls to read_*_leb128 with calls
563 to safe_read_leb128.
564
565 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
566 offset.
567 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
568 computed file_name address being before the start of the string
569 table.
570
571 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
572
573 PR ld/17878
574 * bfd.c (bfd_plugin_format): New.
575 (bfd): Add plugin_format and plugin_dummy_bfd.
576 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
577 argument to return TRUE if any plugin is found. Set plugin_format.
578 (has_plugin): New.
579 (bfd_plugin_target_p): New.
580 (bfd_plugin_specified_p): Likewise.
581 (bfd_plugin_target_p): Likewise.
582 (register_ld_plugin_object_p): Likewise.
583 (bfd_plugin_set_plugin): Set has_plugin.
584 (load_plugin): Cache try_load_plugin result.
585 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
586 plugin_format.
587 * plugin.h (bfd_plugin_target_p): New.
588 (bfd_plugin_specified_p): Likewise.
589 (register_ld_plugin_object_p): Likewise.
590 * bfd-in2.h: Regenerated.
591
592 2015-02-11 Pedro Alves <palves@redhat.com>
593
594 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
595 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
596 * libbfd.h: Regenerate.
597 * libcoff.h: Regenerate.
598
599 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
600 * mach-o.h [__cplusplus]: Wrap in extern "C".
601 * som.h [__cplusplus]: Wrap in extern "C".
602
603 2015-02-10 Nick Clifton <nickc@redhat.com>
604
605 PR binutils/17512
606 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
607 hold the flag bits.
608 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
609 size and number of relocs.
610 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
611 codeview record.
612 * versados.c (process_otr): Check the esdid value before using it
613 to access the EDATA.
614
615 2015-02-09 Ed Maste <emaste@freebsd.org>
616
617 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
618 uninitialized and unused variable.
619 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
620
621 2015-02-09 Alan Modra <amodra@gmail.com>
622
623 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
624 tls_sec.
625 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
626 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
627
628 2015-02-09 Alan Modra <amodra@gmail.com>
629
630 * elflink.c: Whitespace, formatting fixes.
631 (elf_link_input_bfd): Clarify comment.
632 (elf_link_output_extsym): Exclude symbols in linker created
633 sections when testing for plugin symbols.
634
635 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
636
637 PR ld/17935
638 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
639 warning for relocation in readonly section for -z text.
640 (elf_i386_size_dynamic_sections): Likewise.
641 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
642 (elf_x86_64_size_dynamic_sections): Likewise.
643
644 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
645
646 PR ld/12365
647 PR ld/14272
648 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
649 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
650 referenced from a non-IR file.
651
652 2015-02-06 Nick Clifton <nickc@redhat.com>
653
654 PR binutils/17512
655 * peXXigen.c (rsrc_print_resource_entries): Add range check for
656 addresses that wrap around the address space.
657 (rsrc_parse_entry): Likewise.
658
659 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
660
661 PR ld/12365
662 PR ld/14272
663 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
664 undefined if it is referenced from a non-IR file.
665
666 2015-02-03 Nick Clifton <nickc@redhat.com>
667
668 PR binutils/17512
669 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
670 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
671 index or an out of range fdr index.
672 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
673 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
674 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
675 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
676 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
677 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
678 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
679 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
680 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
681 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
682 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
683 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
684 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
685 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
686 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
687 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
688 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
689 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
690 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
691 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
692 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
693 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
694 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
695 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
696 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
697 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
698 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
699 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
700 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
701 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
702 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
703 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
704 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
705 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
706 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
707 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
708 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
709 * elf32-vax.c (rtype_to_howto): Likewise.
710 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
711 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
712 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
713 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
714 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
715 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
716 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
717 of range symbol indicies.
718 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
719 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
720 (bfd_mach_o_build_dysymtab): Likewise.
721 (bfd_mach_o_write_symtab_content): Set the string table size to
722 zero upon error.
723 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
724 read fails.
725 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
726 fields.
727 * tekhex.c (first_phase): Check for src pointer reaching end of
728 buffer.
729
730 2015-02-03 Will Newton <will.newton@linaro.org>
731
732 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
733 Set st_value to zero for undefined symbols if the reference
734 is weak or pointer_equality_needed is FALSE.
735
736 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
737 comment discussing why we clear st_value for some symbols.
738
739 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
740
741 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
742 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
743
744 2015-01-29 Alan Modra <amodra@gmail.com>
745
746 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
747 optimization. Tidy mask for GOT_TLSGD optimization.
748 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
749 location of nop zapping high insn too.
750
751 2015-01-28 Alan Modra <amodra@gmail.com>
752
753 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
754 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
755 in .toc indicate xlc compiled code that might require a rw .toc.
756
757 2015-01-28 James Bowman <james.bowman@ftdichip.com>
758
759 * Makefile.am: Add FT32 files.
760 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
761 (bfd_mach_ft32): Define.
762 (bfd_ft32_arch): Declare.
763 (bfd_archures_list): Add bfd_ft32_arch.
764 * config.bfd: Handle FT32.
765 * configure.ac: Likewise.
766 * cpu-ft32.c: New file.
767 * elf32-ft32.c: New file.
768 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
769 BFD_RELOC_FT32_18): Define.
770 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
771 * bfd-in2.h: Regenerate.
772 * libbfd.h: Regenerate.
773 * Makefile.in: Regenerate.
774 * configure: Regenerate.
775 * po/SRC-POTFILES.in: Regenerate.
776
777 2015-01-27 Nick Clifton <nickc@redhat.com>
778
779 PR binutils/17512
780 * pdp11.c (aout_get_external_symbols): Return false if there are
781 no symbols.
782
783 * dwarf2.c (concat_filename): Check for an empty directory table.
784 (scan_unit_for_symbols): Check for reading off the end of the
785 unit.
786 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
787 non-string form.
788 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
789 available.
790
791 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
792
793 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
794
795 2015-01-22 DJ Delorie <dj@redhat.com>
796
797 * elf32-m32c.c (m32c_apply_reloc_24): New.
798 (m32c_elf_howto_table): Use it for R_M32C_24.
799 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
800
801 2015-01-22 Nick Clifton <nickc@redhat.com>
802
803 PR binutils/17512
804 * coffcode.h (handle_COMDAT): When searching for the section
805 symbol, make sure that there is space left in the symbol table.
806 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
807
808 2015-01-21 Nick Clifton <nickc@redhat.com>
809
810 PR binutils/17512
811 * coffcode.h (coff_set_arch_mach_hook): Check return value from
812 bfd_malloc.
813 (coff_slurp_line_table): Return FALSE if the line number
814 information was corrupt.
815 (coff_slurp_symbol_table): Return FALSE if the symbol information
816 was corrupt.
817 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
818 initialise the fields of the dyld_info structure.
819 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
820 error message and a return value.
821 (bfd_mach_o_layout_commands): Change the function to boolean.
822 Return FALSE if the function fails.
823 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
824 fails.
825 (bfd_mach_o_read_command): Fail if an unrecognised command is
826 encountered.
827 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
828 read fails.
829 (slurp_symtab): Check the return from bfd_malloc.
830 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
831 encountered an error.
832 (_bfd_XXi_final_link_postscript): Fail if a section could not be
833 copied.
834 * peicode.h (pe_bfd_object_p): Fail if the header could not be
835 swapped in.
836 * tekhex.c (first_phase): Fail if the section is too big.
837 * versados.c (struct esdid): Add content_size field.
838 (process_otr): Use and check the new field.
839 (versados_get_section_contents): Check that the section exists and
840 that the requested data is available.
841
842 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
843
844 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
845
846 2015-01-20 Alan Modra <amodra@gmail.com>
847
848 PR ld/17615
849 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
850 ELF_COMMON_DEF syms.
851
852 2015-01-19 Alan Modra <amodra@gmail.com>
853
854 PR ld/17615
855 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
856 linker script assignments too.
857 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
858 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
859
860 2015-01-19 Alan Modra <amodra@gmail.com>
861
862 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
863 to allow return of first howto.
864 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
865 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
866 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
867 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
868 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
869 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
870 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
871 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
872 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
873 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
874 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
875 (spu_elf_reloc_type_lookup): Adjust to suit.
876
877 2015-01-19 Alan Modra <amodra@gmail.com>
878
879 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
880 (bfd_get_section_limit): ..here.
881 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
882 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
883 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
884 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
885 bfd_reloc_outofrange check.
886 * bfd-in2.h: Regenerate.
887
888 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
889 on zero size relocs.
890 * ecoff.c (ecoff_reloc_link_order): Likewise.
891 * elf32-nds32.c (nds32_relocate_contents): Likewise.
892 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
893
894 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
895 (_bfd_clear_contents): Likewise.
896 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
897 (mips_elf_perform_relocation): Likewise.
898
899 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
900 from malloc on zero size alloc.
901 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
902 * elflink.c (elf_reloc_link_order): Likewise.
903 * linker.c (_bfd_generic_reloc_link_order): Likewise.
904 * pdp11.c (aout_link_reloc_link_order): Likewise.
905 * xcofflink.c (xcoff_reloc_link_order): Likewise.
906
907 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
908 bitsize 0, and complain_overflow_dont.
909 * coff-sparc.c (coff_sparc_howto_table): Likewise.
910 * elf-hppa.h (elf_hppa_howto_table): Likewise.
911 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
912 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
913 * elf32-arc.c (elf_arc_howto_table): Likewise.
914 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
915 * elf32-avr.c (elf_avr_howto_table): Likewise.
916 * elf32-bfin.c (bfin_howto_table): Likewise.
917 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
918 * elf32-cris.c (cris_elf_howto_table): Likewise.
919 * elf32-crx.c (crx_elf_howto_table): Likewise.
920 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
921 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
922 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
923 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
924 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
925 * elf32-frv.c (elf32_frv_howto_table): Likewise.
926 * elf32-h8300.c (h8_elf_howto_table): Likewise.
927 * elf32-i370.c (i370_elf_howto_raw): Likewise.
928 * elf32-i386.c (elf_howto_table): Likewise.
929 * elf32-i860.c (elf32_i860_howto_table): Likewise.
930 * elf32-i960.c (elf32_i960_relocate): Likewise.
931 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
932 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
933 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
934 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
935 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
936 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
937 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
938 * elf32-m68k.c (howto_table): Likewise.
939 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
940 * elf32-mep.c (mep_elf_howto_table): Likewise.
941 * elf32-metag.c (elf_metag_howto_table): Likewise.
942 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
943 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
944 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
945 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
946 * elf32-mt.c (mt_elf_howto_table): Likewise.
947 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
948 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
949 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
950 * elf32-pj.c (pj_elf_howto_table): Likewise.
951 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
952 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
953 * elf32-rx.c (rx_elf_howto_table): Likewise.
954 * elf32-s390.c (elf_howto_table): Likewise.
955 * elf32-score.c (elf32_score_howto_table): Likewise.
956 * elf32-score7.c (elf32_score_howto_table): Likewise.
957 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
958 * elf32-spu.c (elf_howto_table): Likewise.
959 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
960 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
961 * elf32-v850.c (v850_elf_howto_table): Likewise.
962 * elf32-vax.c (howto_table): Likewise.
963 * elf32-visium.c (visium_elf_howto_table): Likewise.
964 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
965 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
966 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
967 * elf32-xtensa.c (elf_howto_table): Likewise.
968 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
969 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
970 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
971 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
972 * elf64-s390.c (elf_howto_table): Likewise.
973 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
974 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
975 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
976 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
977 (elfNN_aarch64_howto_none): Likewise.
978 * elfxx-ia64.c (ia64_howto_table): Likewise.
979 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
980 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
981 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
982
983 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
984
985 PR ld/17847
986 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
987 about -fPIC if the symbol is undefined when building executable.
988
989 2015-01-15 Nick Clifton <nickc@redhat.com>
990
991 PR binutils/17512
992 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
993 error message. Never return an invalid howto pointer.
994 * elf32-cr16.c (cr16_info_to_howto): Likewise.
995 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
996 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
997 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
998 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
999 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1000 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1001 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1002 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1003 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1004 * elf32-vax.c (rtype_to_howto): Likewise.
1005 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1006 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1007 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1008 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1009 (sh_elf_reloc): Check that the reloc is in range.
1010 * reloc.c (bfd_perform_relocation): Check that the section is big
1011 enough for the entire reloc.
1012 (bfd_generic_get_relocated_section_contents): Report unexpected
1013 return values from perform_reloc.
1014
1015 2015-01-15 Nick Clifton <nickc@redhat.com>
1016
1017 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1018 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1019 relaxation.
1020
1021 2015-01-15 Alan Modra <amodra@gmail.com>
1022
1023 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1024 any output section matching a linker created dynobj section.
1025
1026 2015-01-15 Alan Modra <amodra@gmail.com>
1027
1028 PR 17842
1029 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1030 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1031 Don't assign symtab file position unless symbols will be output.
1032 Merge blocks with condition in common. Don't call
1033 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1034 unless other symbols are output. Move assignment of symtab_shndx
1035 file position. Localize variable.
1036
1037 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1038
1039 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1040 trying to defer them to runtime.
1041
1042 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1043
1044 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1045 to check if a symbol should be bound symbolically.
1046
1047 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1048
1049 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1050 for TLSLE_MOVW_TPREL_G2.
1051
1052 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1053
1054 PR ld/17415
1055 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1056 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1057 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1058 bit mask.
1059
1060 2015-01-12 Terry Guo <terry.guo@arm.com>
1061
1062 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1063 function.
1064 (_bfd_elf_gc_mark_extra_sections): Use it.
1065
1066 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 PR ld/17827
1069 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1070 only discard space for pc-relative relocs symbols which turn
1071 out to need copy relocs.
1072
1073 2015-01-09 Nick Clifton <nickc@redhat.com>
1074
1075 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1076 of value.
1077 (getsym): Return false if there was not enough data to extract the
1078 symbol.
1079
1080 2015-01-09 Anthony Green <green@moxielogic.com>
1081
1082 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1083
1084 2015-01-08 Nick Clifton <nickc@redhat.com>
1085
1086 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1087 16-bit absolute BR instructions to 10-bit pc-relative JMP
1088 instructions.
1089
1090 2015-01-08 Nick Clifton <nickc@redhat.com>
1091
1092 PR binutils/17512
1093 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1094 to load the line table.
1095 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1096 maxpagesize of 1.
1097 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1098 the Data Directory Size is too large.
1099
1100 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1101
1102 PR binutils/17512
1103 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1104 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1105
1106 2015-01-06 Nick Clifton <nickc@redhat.com>
1107
1108 PR binutils/17512
1109 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1110 string table.
1111
1112 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1113 (bfd_perform_relocation): Include the size of the reloc in the
1114 test for an out of range relocation.
1115 (bfd_generic_get_relocated_section_contents): Remove reloc range
1116 test.
1117
1118 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1119 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1120 avoid reading off the end of the buffer.
1121 (getsym): Likewise.
1122 (first_phase): Likewise.
1123 (pass_over): Pass an end pointer to the invoked function.
1124
1125 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1126
1127 PR binutils/17512
1128 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1129 input.
1130 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1131
1132 2015-01-05 Nick Clifton <nickc@redhat.com>
1133
1134 PR binutils/17512
1135 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1136 is at least big enough for the header to be read.
1137 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1138 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1139 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1140 unrecognized commands.
1141 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1142 when indexing into the string table.
1143
1144 2015-01-01 Alan Modra <amodra@gmail.com>
1145
1146 Update year range in copyright notice of all files.
1147
1148 For older changes see ChangeLog-2014
1149 \f
1150 Copyright (C) 2015 Free Software Foundation, Inc.
1151
1152 Copying and distribution of this file, with or without modification,
1153 are permitted in any medium without royalty provided the copyright
1154 notice and this notice are preserved.
1155
1156 Local Variables:
1157 mode: change-log
1158 left-margin: 8
1159 fill-column: 74
1160 version-control: never
1161 End: