Don't write the zlib header if not used
[binutils-gdb.git] / bfd / ChangeLog
1 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR gas/18087
4 * compress.c (bfd_compress_section_contents): Don't write the
5 zlib header and set contents as well as compress_status if
6 compression didn't make the section smaller.
7 (bfd_init_section_compress_status): Don't check compression
8 size here.
9
10 2015-03-24 Nick Clifton <nickc@redhat.com>
11
12 PR binutils/17512
13 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
14 range auxillary sections.
15
16 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
17
18 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
19 code into:
20 (_bfd_aarch64_get_stub_for_link_section): Define.
21
22 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
23
24 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
25 update of section_group[].stub_sec.
26
27 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
28
29 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
30 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
31 Delete fixes, fix_table_size and associated code. Call
32 _bfd_aarch64_add_stub_entry_in_group. Rename to...
33 (bfd_aarch64_erratum_835769_scan): Define.
34 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
35 erratum_835769_fix_table_size, i and associated code. Relocate
36 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
37 correction. Delete construction of stub entry from
38 erratum_835769_fixes array.
39
40 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
41
42 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
43 _bfd_aarch64_add_stub_entry_in_group.
44
45 2015-03-24 Alan Modra <amodra@gmail.com>
46
47 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
48 stubs, even those for undefined weak symbols. Otherwise, don't
49 report relocation overflow on branches to undefined strong
50 symbols. Fix memory leak.
51 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
52 overflow on branches to undefined strong symbols.
53
54 2015-03-23 Keith Seitz <keiths@redhat.com>
55
56 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
57 missing ';'.
58
59 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
60
61 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
62 construction into...
63 (_bfd_aarch64_erratum_835769_stub_name): Define.
64
65 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
66
67 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
68 stub resize code into...
69 (bfd_aarch64_resize_stubs): Define.
70
71 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
72
73 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
74 creation code into...
75 (bfd_aarch64_create_stub_section): Define.
76
77 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
78
79 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
80 from elf_aarch64_create_or_find_stub_sec.
81 (_bfd_aarch64_add_stub_entry_in_group): Rename from
82 elfNN_aarch64_add_stub. Call
83 _bfd_aarch64_create_or_find_stub_sec.
84 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
85 _bfd_aarch64_add_stub_entry_in_group.
86
87 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
88
89 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
90 sense of boolean return.
91 (elfNN_aarch64_size_stubs): Adjust for above.
92
93 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
94
95 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
96 Remove unused parameter.
97 (elfNN_aarch64_size_stubs): Adjust for above.
98
99 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
100
101 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
102
103 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
104
105 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
106 (num_aarch64_erratum_835769_fixes): Remove.
107 (elfNN_aarch64_size_stubs): Remove assignments to above.
108
109 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
110
111 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
112 to rt2.
113 (aarch64_erratum_seqeunce): Rename rtn to rt2.
114
115 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
116
117 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
118
119 2015-03-19 Nick Clifton <nickc@redhat.com>
120
121 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
122 the RL78 core based upon the flags.
123 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
124 flags.
125 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
126 (elf32_rl78_machine): Always return bfd_mach_rl78.
127
128 2015-03-19 Nick Clifton <nickc@redhat.com>
129
130 PR 18078
131 * compress.c (bfd_compress_section_contents): Do not define this
132 function if it is not used.
133
134 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
135
136 * compress.c (bfd_compress_section_contents): Make it static.
137 * bfd/bfd-in2.h: Regenerated.
138
139 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
140
141 PR ld/16598
142 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
143 suitable for the AMD64.
144
145 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
146 Nick Clifton <nickc@redhat.com>
147
148 PR binutils/18087
149 * coffgen.c (make_a_section_from_file): Only prepend a z to a
150 debug section's name if the section was actually compressed.
151 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
152 * compress.c (bfd_init_section_compress_status): Do not compress
153 the section if doing so would make it bigger. In such cases leave
154 the section alone and return COMPRESS_SECTION_NONE.
155
156 2015-03-17 Alan Modra <amodra@gmail.com>
157
158 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
159 on nothing to do, before malloc of returned symbol array.
160
161 2015-03-16 Nick Clifton <nickc@redhat.com>
162
163 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
164 stored in the elf_section_data structure then load them as
165 necessary.
166
167 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
168
169 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
170 relocs against code sections.
171 * elf32-s390.c: Define elf_backend_sort_relocs_p.
172 * elf64-s390.c: Likewise.
173
174 2015-03-11 Alan Modra <amodra@gmail.com>
175
176 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
177 reverse order. Account for larger size of __tls_get_addr_opt stub.
178
179 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
180
181 PR ld/16572
182 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
183 ELF_ARM_HASENTRY.
184 (elf32_arm_print_private_bfd_data): Likewise.
185
186 2015-03-06 Nick Clifton <nickc@redhat.com>
187
188 PR binutils/17765
189 * elflink.c (put_value): Like previous delta, but for the 32-bit
190 case.
191
192 2015-03-05 Nick Clifton <nickc@redhat.com>
193
194 PR binutils/17765
195 * elflink.c (put_value): Avoid using an undefined shift
196 operation.
197
198 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
199
200 PR ld/pr15228
201 PR ld/pr17709
202 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
203 * elf32-i386.c (elf_backend_extern_protected_data): New.
204 Defined to 1.
205 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
206 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
207 copy relocs against protected symbols if extern_protected_data
208 is true.
209 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
210 non-function symbols if extern_protected_data is true.
211 * elfxx-target.h (elf_backend_extern_protected_data): New.
212 Default to 0.
213 (elfNN_bed): Initialize extern_protected_data with
214 elf_backend_extern_protected_data.
215
216 2015-03-05 Nick Clifton <nickc@redhat.com>
217
218 PR binutils/18025
219 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
220 lookup fails, check for an address bias in the dwarf info, and if
221 one exists, retry the lookup with the biased value.
222 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
223 Determines if a bias exists bewteen the addresses of functions
224 based on DWARF information vs symbol table information.
225 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
226 * libbfd.h: Regenerate.
227
228 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
229
230 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
231 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
232 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
233
234 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
235
236 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
237 (aarch64_size_one_stub): Likewise.
238 (aarch64_map_one_stub): Likewise.
239
240 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
241
242 * cpu-s390.c (N): New macro.
243 (bfd_s390_31_arch): New. Define only if default target word size
244 is 64 bits. Otherwise define...
245 (bfd_390_64_arch): ...this. Make static.
246 (bfd_s390_arch): Define according to the default target word size.
247 Let the 'next' field point to the alternate arch.
248
249 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
250
251 PR gas/17843
252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
253 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
254 to be used with MOVK rather than MOVZ.
255
256 2015-03-03 DJ Delorie <dj@redhat.com>
257
258 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
259 there's a symbol.
260
261 2015-02-28 Alan Modra <amodra@gmail.com>
262
263 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
264 not PLT_NEW.
265
266 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
267
268 * elf32-i386.c (need_convert_mov_to_lea): New.
269 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
270 (elf_i386_convert_mov_to_lea): Return TRUE if
271 need_convert_mov_to_lea is unset.
272 * elf64-x86-64.c (need_convert_mov_to_lea): New.
273 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
274 (elf_x86_64_convert_mov_to_lea): Return TRUE if
275 need_convert_mov_to_lea is unset.
276
277 2015-02-27 Nick Clifton <nickc@redhat.com>
278
279 PR binutils/17910
280 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
281 string length overflow when the string table length is actually
282 set.
283
284 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
285
286 * bfd/bfd-in2.h: Regenerate.
287 * bfd/libbfd.h: Regenerate.
288
289 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
290
291 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
292 TLSDESC_LD_PREL19 field width and masks.
293 (aarch64_tls_transition_without_check)
294 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
295 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
296 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
297 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
298 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
299 (_bfd_aarch64_elf_resolve_relocation): Likewise.
300
301 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
302
303 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
304 tests.
305 (aarch64_tls_transition_without_check)
306 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
307 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
308 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
309 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
310 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
311 (_bfd_aarch64_elf_resolve_relocation): Likewise.
312 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
313
314 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
315
316 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
317 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
318 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
319 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
320 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
321 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
322 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
323 (_bfd_aarch64_elf_resolve_relocation): Likewise.
324 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
325
326 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
327
328 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
329 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
330 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
331 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
332 (elfNN_aarch64_check_relocs): Handle
333 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
334
335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
337
338 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
339
340 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
341
342 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
343
344 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
345 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
346 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
347 width.
348
349 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
350
351 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
352 field width.
353
354 2015-02-26 Nick Clifton <nickc@redhat.com>
355
356 PR binutils/17512
357 * coffcode.h (coff_compute_section_file_positions): Report
358 negative page sizes.
359 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
360 (assign_file_positions_for_non_load_sections): Replace assertion
361 with an error message.
362 (rewrite_elf_program_header): Handle excessive segment
363 alignments.
364 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
365 (bfd_mach_o_read_section_64): Likewise.
366 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
367 print a bfd name, not %A.
368
369 2015-02-26 Alan Modra <amodra@gmail.com>
370
371 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
372 thread-safe stubs for iplt.
373 (build_tls_get_addr_stub): Restore r2 immediately after call.
374
375 2015-02-26 Terry Guo <terry.guo@arm.com>
376
377 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
378 merge Tag_ABI_HardFP_use.
379
380 2015-02-26 Alan Modra <amodra@gmail.com>
381
382 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
383 Use text relocs rather than giving an error on trying to use
384 .dynbss for protected shared lib vars.
385 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
386
387 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
388
389 * elf32-avr.c (struct elf_avr_section_data): New structure.
390 (struct avr_relax_info): New structure.
391 (elf_avr_new_section_hook): New function.
392 (struct elf_avr_section_data): Add relax_info.
393 (get_avr_relax_info): New function.
394 (init_avr_relax_info): New function.
395 (elf32_avr_relax_delete_bytes): Find next property record before
396 deleting bytes. When deleting don't move bytes beyond the next
397 property record.
398 (avr_elf32_assign_records_to_section): New function.
399 (avr_property_record_compare): New function.
400 (avr_load_all_property_sections): New function.
401 (elf32_avr_relax_section): Load property data. After relaxing the
402 section, move any .align directives that have enough deleted bytes
403 before them.
404 (bfd_elf32_new_section_hook): Define.
405
406 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
407
408 * elf32-avr.h (struct avr_property_header): New strucure.
409 (avr_elf32_load_property_records): Declare.
410 (avr_elf32_property_record_name): Declare.
411 * elf32-avr.c: Add bfd_stdint.h include.
412 (retrieve_local_syms): New function.
413 (get_elf_r_symndx_section): New function.
414 (get_elf_r_symndx_offset): New function.
415 (internal_reloc_compare): New function.
416 (struct avr_find_section_data): New structure.
417 (avr_is_section_for_address): New function.
418 (avr_find_section_for_address): New function.
419 (avr_elf32_load_records_from_section): New function.
420 (avr_elf32_load_property_records): New function.
421 (avr_elf32_property_record_name): New function.
422
423 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
424
425 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
426 (AVR_PROPERTY_RECORDS_VERSION): Define.
427 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
428 (struct avr_property_record): New structure.
429
430 2015-02-24 Nick Clifton <nickc@redhat.com>
431
432 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
433 style note entry.
434 (v850_elf_make_note_section): New function. Creates a note
435 section.
436 (v850_elf_create_sections): New function. Create a note section
437 if one is not already present.
438 (v850_elf_set_note): New function. Adds a note to a bfd.
439 (v850_elf_copy_private_bfd_data): New function. Copies V850
440 notes.
441 (v850_elf_merge_notes): New function. Merges V850 notes.
442 (print_v850_note): New function. Displays a V850 note.
443 (v850_elf_print_notes): New function. Displays all notes attached
444 to a bfd.
445 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
446 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
447 (v850_elf_fake_sections): Set the type of the V850 note section.
448 * bfd-in.h (v850_elf_create_sections): Add prototype.
449 (v850_elf_set_note): Add prototype.
450 * bfd-in2.h: Regenerate.
451
452 2015-02-24 Nick Clifton <nickc@redhat.com>
453
454 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
455 * configure: Regenerate.
456 * config.in: Regenerate.
457 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
458 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
459 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
460 is defined.
461
462 2015-02-24 Nick Clifton <nickc@redhat.com>
463
464 * pdp11.c (set_section_contents): Pad the .text and .data sections
465 to their aligned sizes.
466
467 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
468
469 * config.bfd: Add h8300-*-linux.
470 * configure.ac: Add h8300_elf32_linux_vec.
471 * configure: Regenerate.
472 * elf32-h8300.c: Likewise.
473 * targets.c(_bfd_target_vector): Likewise.
474
475 2015-02-23 Nick Clifton <nickc@redhat.com>
476
477 PR 17914
478 * cpu-w65.c: Correct typos in license notice.
479
480 PR 17940
481 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
482 symbols at end of sections. Adjust function sizes.
483
484 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
485
486 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
487 (elfcore_write_s390_vxrs_high): Likewise.
488 * elf.c (elfcore_grok_s390_vxrs_low): New function.
489 (elfcore_grok_s390_vxrs_high): New function.
490 (elfcore_grok_note): Call them.
491 (elfcore_write_s390_vxrs_low): New function.
492 (elfcore_write_s390_vxrs_high): New function.
493 (elfcore_write_register_note): Call them.
494
495 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
496
497 PR 17995
498 * verilog.c (verilog_write_record): Correct buffer size.
499
500 2015-02-19 Alan Modra <amodra@gmail.com>
501
502 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
503
504 2015-02-19 Alan Modra <amodra@gmail.com>
505
506 PR ld/4317
507 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
508 (elf_link_output_extsym): Drop local and global undefined syms.
509 Tidy. Expand comment.
510
511 2015-02-17 Alan Modra <amodra@gmail.com>
512
513 PR ld/17975
514 * elflink.c (struct elf_outext_info): Remove need_second_pass
515 and second_pass.
516 (elf_link_output_extsym): Delete code handling second forced
517 local pass. Move code emitting NULL STT_FILE symbol later, so
518 that it can be omitted if forced local is stripped. Don't
519 emit the NULL STT_FILE if no file symbols have been output.
520 (bfd_elf_final_link): Remove second forced local pass.
521 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
522 (ppc_elf_size_dynamic_sections): Likewise.
523 * elf64-ppc.c (ppc_build_one_stub): Likewise.
524 (build_global_entry_stubs): Likewise.
525 (ppc64_elf_build_stubs): Likewise.
526
527 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
528
529 PR ld/17975
530 * elflink.c (elf_link_output_extsym): Only check filesym_count
531 when outputting a NULL FILE symbol. Set second_pass_sym to
532 h->forced_local && !h->root.linker_def.
533
534 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
535
536 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
537 on _TLS_MODULE_BASE_.
538 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
539
540 2015-02-15 Alan Modra <amodra@gmail.com>
541
542 * dwarf2.c (read_rangelist): Correct buffer overflow check
543 Whitespace throughout file.
544
545 2015-02-14 Alan Modra <amodra@gmail.com>
546
547 PR ld/17973
548 * bfd.c (struct bfd): Add lto_output.
549 * linker.c (_bfd_handle_already_linked): Explicitly test for
550 objects added by the lto plugin.
551 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
552 no_export flags from archive.
553 * archive.c (open_nested_file): New function, setting lto_output
554 and no_export, extracted from..
555 (find_nested_archive): ..here. Flip params. Rename from
556 _bfd_find_nested_archive.
557 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
558 (_bfd_look_for_bfd_in_cache): Copy no_export.
559 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
560 my_archive->no_export test.
561 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
562 Don't use the file name when adding lto_output STT_FILE sym.
563 * bfd-in2.h: Regenerate.
564
565 2015-02-13 Alan Modra <amodra@gmail.com>
566
567 PR binutils/17512
568 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
569 now redundant assert.
570
571 2015-02-12 Nick Clifton <nickc@redhat.com>
572
573 PR binutils/17512
574 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
575 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
576 (read_indirect_string, read_alt_indirect_string)
577 (read_alt_indirect_ref, read_address, read_abbrevs)
578 (read_attribute_value, read_attribute, decode_line_info)
579 (find_abstract_instance_name, read_rangelist)
580 (scan_unit_for_symbols, parse_comp_unit)
581 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
582 end pointers to reading functions and check for offsets taking
583 pointers out of range. Replace calls to read_*_leb128 with calls
584 to safe_read_leb128.
585
586 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
587 offset.
588 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
589 computed file_name address being before the start of the string
590 table.
591
592 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
593
594 PR ld/17878
595 * bfd.c (bfd_plugin_format): New.
596 (bfd): Add plugin_format and plugin_dummy_bfd.
597 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
598 argument to return TRUE if any plugin is found. Set plugin_format.
599 (has_plugin): New.
600 (bfd_plugin_target_p): New.
601 (bfd_plugin_specified_p): Likewise.
602 (bfd_plugin_target_p): Likewise.
603 (register_ld_plugin_object_p): Likewise.
604 (bfd_plugin_set_plugin): Set has_plugin.
605 (load_plugin): Cache try_load_plugin result.
606 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
607 plugin_format.
608 * plugin.h (bfd_plugin_target_p): New.
609 (bfd_plugin_specified_p): Likewise.
610 (register_ld_plugin_object_p): Likewise.
611 * bfd-in2.h: Regenerated.
612
613 2015-02-11 Pedro Alves <palves@redhat.com>
614
615 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
616 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
617 * libbfd.h: Regenerate.
618 * libcoff.h: Regenerate.
619
620 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
621 * mach-o.h [__cplusplus]: Wrap in extern "C".
622 * som.h [__cplusplus]: Wrap in extern "C".
623
624 2015-02-10 Nick Clifton <nickc@redhat.com>
625
626 PR binutils/17512
627 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
628 hold the flag bits.
629 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
630 size and number of relocs.
631 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
632 codeview record.
633 * versados.c (process_otr): Check the esdid value before using it
634 to access the EDATA.
635
636 2015-02-09 Ed Maste <emaste@freebsd.org>
637
638 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
639 uninitialized and unused variable.
640 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
641
642 2015-02-09 Alan Modra <amodra@gmail.com>
643
644 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
645 tls_sec.
646 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
647 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
648
649 2015-02-09 Alan Modra <amodra@gmail.com>
650
651 * elflink.c: Whitespace, formatting fixes.
652 (elf_link_input_bfd): Clarify comment.
653 (elf_link_output_extsym): Exclude symbols in linker created
654 sections when testing for plugin symbols.
655
656 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
657
658 PR ld/17935
659 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
660 warning for relocation in readonly section for -z text.
661 (elf_i386_size_dynamic_sections): Likewise.
662 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
663 (elf_x86_64_size_dynamic_sections): Likewise.
664
665 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
666
667 PR ld/12365
668 PR ld/14272
669 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
670 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
671 referenced from a non-IR file.
672
673 2015-02-06 Nick Clifton <nickc@redhat.com>
674
675 PR binutils/17512
676 * peXXigen.c (rsrc_print_resource_entries): Add range check for
677 addresses that wrap around the address space.
678 (rsrc_parse_entry): Likewise.
679
680 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
681
682 PR ld/12365
683 PR ld/14272
684 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
685 undefined if it is referenced from a non-IR file.
686
687 2015-02-03 Nick Clifton <nickc@redhat.com>
688
689 PR binutils/17512
690 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
691 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
692 index or an out of range fdr index.
693 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
694 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
695 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
696 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
697 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
698 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
699 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
700 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
701 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
702 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
703 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
704 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
705 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
706 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
707 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
708 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
709 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
710 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
711 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
712 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
713 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
714 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
715 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
716 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
717 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
718 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
719 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
720 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
721 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
722 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
723 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
724 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
725 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
726 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
727 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
728 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
729 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
730 * elf32-vax.c (rtype_to_howto): Likewise.
731 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
732 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
733 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
734 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
735 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
736 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
737 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
738 of range symbol indicies.
739 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
740 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
741 (bfd_mach_o_build_dysymtab): Likewise.
742 (bfd_mach_o_write_symtab_content): Set the string table size to
743 zero upon error.
744 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
745 read fails.
746 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
747 fields.
748 * tekhex.c (first_phase): Check for src pointer reaching end of
749 buffer.
750
751 2015-02-03 Will Newton <will.newton@linaro.org>
752
753 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
754 Set st_value to zero for undefined symbols if the reference
755 is weak or pointer_equality_needed is FALSE.
756
757 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
758 comment discussing why we clear st_value for some symbols.
759
760 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
761
762 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
763 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
764
765 2015-01-29 Alan Modra <amodra@gmail.com>
766
767 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
768 optimization. Tidy mask for GOT_TLSGD optimization.
769 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
770 location of nop zapping high insn too.
771
772 2015-01-28 Alan Modra <amodra@gmail.com>
773
774 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
775 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
776 in .toc indicate xlc compiled code that might require a rw .toc.
777
778 2015-01-28 James Bowman <james.bowman@ftdichip.com>
779
780 * Makefile.am: Add FT32 files.
781 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
782 (bfd_mach_ft32): Define.
783 (bfd_ft32_arch): Declare.
784 (bfd_archures_list): Add bfd_ft32_arch.
785 * config.bfd: Handle FT32.
786 * configure.ac: Likewise.
787 * cpu-ft32.c: New file.
788 * elf32-ft32.c: New file.
789 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
790 BFD_RELOC_FT32_18): Define.
791 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
792 * bfd-in2.h: Regenerate.
793 * libbfd.h: Regenerate.
794 * Makefile.in: Regenerate.
795 * configure: Regenerate.
796 * po/SRC-POTFILES.in: Regenerate.
797
798 2015-01-27 Nick Clifton <nickc@redhat.com>
799
800 PR binutils/17512
801 * pdp11.c (aout_get_external_symbols): Return false if there are
802 no symbols.
803
804 * dwarf2.c (concat_filename): Check for an empty directory table.
805 (scan_unit_for_symbols): Check for reading off the end of the
806 unit.
807 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
808 non-string form.
809 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
810 available.
811
812 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
813
814 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
815
816 2015-01-22 DJ Delorie <dj@redhat.com>
817
818 * elf32-m32c.c (m32c_apply_reloc_24): New.
819 (m32c_elf_howto_table): Use it for R_M32C_24.
820 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
821
822 2015-01-22 Nick Clifton <nickc@redhat.com>
823
824 PR binutils/17512
825 * coffcode.h (handle_COMDAT): When searching for the section
826 symbol, make sure that there is space left in the symbol table.
827 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
828
829 2015-01-21 Nick Clifton <nickc@redhat.com>
830
831 PR binutils/17512
832 * coffcode.h (coff_set_arch_mach_hook): Check return value from
833 bfd_malloc.
834 (coff_slurp_line_table): Return FALSE if the line number
835 information was corrupt.
836 (coff_slurp_symbol_table): Return FALSE if the symbol information
837 was corrupt.
838 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
839 initialise the fields of the dyld_info structure.
840 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
841 error message and a return value.
842 (bfd_mach_o_layout_commands): Change the function to boolean.
843 Return FALSE if the function fails.
844 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
845 fails.
846 (bfd_mach_o_read_command): Fail if an unrecognised command is
847 encountered.
848 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
849 read fails.
850 (slurp_symtab): Check the return from bfd_malloc.
851 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
852 encountered an error.
853 (_bfd_XXi_final_link_postscript): Fail if a section could not be
854 copied.
855 * peicode.h (pe_bfd_object_p): Fail if the header could not be
856 swapped in.
857 * tekhex.c (first_phase): Fail if the section is too big.
858 * versados.c (struct esdid): Add content_size field.
859 (process_otr): Use and check the new field.
860 (versados_get_section_contents): Check that the section exists and
861 that the requested data is available.
862
863 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
864
865 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
866
867 2015-01-20 Alan Modra <amodra@gmail.com>
868
869 PR ld/17615
870 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
871 ELF_COMMON_DEF syms.
872
873 2015-01-19 Alan Modra <amodra@gmail.com>
874
875 PR ld/17615
876 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
877 linker script assignments too.
878 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
879 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
880
881 2015-01-19 Alan Modra <amodra@gmail.com>
882
883 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
884 to allow return of first howto.
885 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
886 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
887 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
888 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
889 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
890 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
891 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
892 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
893 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
894 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
895 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
896 (spu_elf_reloc_type_lookup): Adjust to suit.
897
898 2015-01-19 Alan Modra <amodra@gmail.com>
899
900 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
901 (bfd_get_section_limit): ..here.
902 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
903 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
904 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
905 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
906 bfd_reloc_outofrange check.
907 * bfd-in2.h: Regenerate.
908
909 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
910 on zero size relocs.
911 * ecoff.c (ecoff_reloc_link_order): Likewise.
912 * elf32-nds32.c (nds32_relocate_contents): Likewise.
913 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
914
915 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
916 (_bfd_clear_contents): Likewise.
917 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
918 (mips_elf_perform_relocation): Likewise.
919
920 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
921 from malloc on zero size alloc.
922 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
923 * elflink.c (elf_reloc_link_order): Likewise.
924 * linker.c (_bfd_generic_reloc_link_order): Likewise.
925 * pdp11.c (aout_link_reloc_link_order): Likewise.
926 * xcofflink.c (xcoff_reloc_link_order): Likewise.
927
928 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
929 bitsize 0, and complain_overflow_dont.
930 * coff-sparc.c (coff_sparc_howto_table): Likewise.
931 * elf-hppa.h (elf_hppa_howto_table): Likewise.
932 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
933 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
934 * elf32-arc.c (elf_arc_howto_table): Likewise.
935 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
936 * elf32-avr.c (elf_avr_howto_table): Likewise.
937 * elf32-bfin.c (bfin_howto_table): Likewise.
938 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
939 * elf32-cris.c (cris_elf_howto_table): Likewise.
940 * elf32-crx.c (crx_elf_howto_table): Likewise.
941 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
942 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
943 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
944 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
945 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
946 * elf32-frv.c (elf32_frv_howto_table): Likewise.
947 * elf32-h8300.c (h8_elf_howto_table): Likewise.
948 * elf32-i370.c (i370_elf_howto_raw): Likewise.
949 * elf32-i386.c (elf_howto_table): Likewise.
950 * elf32-i860.c (elf32_i860_howto_table): Likewise.
951 * elf32-i960.c (elf32_i960_relocate): Likewise.
952 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
953 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
954 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
955 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
956 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
957 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
958 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
959 * elf32-m68k.c (howto_table): Likewise.
960 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
961 * elf32-mep.c (mep_elf_howto_table): Likewise.
962 * elf32-metag.c (elf_metag_howto_table): Likewise.
963 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
964 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
965 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
966 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
967 * elf32-mt.c (mt_elf_howto_table): Likewise.
968 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
969 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
970 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
971 * elf32-pj.c (pj_elf_howto_table): Likewise.
972 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
973 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
974 * elf32-rx.c (rx_elf_howto_table): Likewise.
975 * elf32-s390.c (elf_howto_table): Likewise.
976 * elf32-score.c (elf32_score_howto_table): Likewise.
977 * elf32-score7.c (elf32_score_howto_table): Likewise.
978 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
979 * elf32-spu.c (elf_howto_table): Likewise.
980 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
981 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
982 * elf32-v850.c (v850_elf_howto_table): Likewise.
983 * elf32-vax.c (howto_table): Likewise.
984 * elf32-visium.c (visium_elf_howto_table): Likewise.
985 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
986 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
987 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
988 * elf32-xtensa.c (elf_howto_table): Likewise.
989 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
990 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
991 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
992 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
993 * elf64-s390.c (elf_howto_table): Likewise.
994 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
995 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
996 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
997 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
998 (elfNN_aarch64_howto_none): Likewise.
999 * elfxx-ia64.c (ia64_howto_table): Likewise.
1000 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1001 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1002 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1003
1004 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1005
1006 PR ld/17847
1007 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1008 about -fPIC if the symbol is undefined when building executable.
1009
1010 2015-01-15 Nick Clifton <nickc@redhat.com>
1011
1012 PR binutils/17512
1013 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1014 error message. Never return an invalid howto pointer.
1015 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1016 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1017 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1018 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1019 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1020 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1021 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1022 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1023 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1024 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1025 * elf32-vax.c (rtype_to_howto): Likewise.
1026 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1027 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1028 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1029 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1030 (sh_elf_reloc): Check that the reloc is in range.
1031 * reloc.c (bfd_perform_relocation): Check that the section is big
1032 enough for the entire reloc.
1033 (bfd_generic_get_relocated_section_contents): Report unexpected
1034 return values from perform_reloc.
1035
1036 2015-01-15 Nick Clifton <nickc@redhat.com>
1037
1038 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1039 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1040 relaxation.
1041
1042 2015-01-15 Alan Modra <amodra@gmail.com>
1043
1044 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1045 any output section matching a linker created dynobj section.
1046
1047 2015-01-15 Alan Modra <amodra@gmail.com>
1048
1049 PR 17842
1050 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1051 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1052 Don't assign symtab file position unless symbols will be output.
1053 Merge blocks with condition in common. Don't call
1054 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1055 unless other symbols are output. Move assignment of symtab_shndx
1056 file position. Localize variable.
1057
1058 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1059
1060 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1061 trying to defer them to runtime.
1062
1063 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1064
1065 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1066 to check if a symbol should be bound symbolically.
1067
1068 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1069
1070 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1071 for TLSLE_MOVW_TPREL_G2.
1072
1073 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1074
1075 PR ld/17415
1076 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1077 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1078 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1079 bit mask.
1080
1081 2015-01-12 Terry Guo <terry.guo@arm.com>
1082
1083 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1084 function.
1085 (_bfd_elf_gc_mark_extra_sections): Use it.
1086
1087 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1088
1089 PR ld/17827
1090 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1091 only discard space for pc-relative relocs symbols which turn
1092 out to need copy relocs.
1093
1094 2015-01-09 Nick Clifton <nickc@redhat.com>
1095
1096 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1097 of value.
1098 (getsym): Return false if there was not enough data to extract the
1099 symbol.
1100
1101 2015-01-09 Anthony Green <green@moxielogic.com>
1102
1103 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1104
1105 2015-01-08 Nick Clifton <nickc@redhat.com>
1106
1107 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1108 16-bit absolute BR instructions to 10-bit pc-relative JMP
1109 instructions.
1110
1111 2015-01-08 Nick Clifton <nickc@redhat.com>
1112
1113 PR binutils/17512
1114 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1115 to load the line table.
1116 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1117 maxpagesize of 1.
1118 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1119 the Data Directory Size is too large.
1120
1121 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1122
1123 PR binutils/17512
1124 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1125 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1126
1127 2015-01-06 Nick Clifton <nickc@redhat.com>
1128
1129 PR binutils/17512
1130 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1131 string table.
1132
1133 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1134 (bfd_perform_relocation): Include the size of the reloc in the
1135 test for an out of range relocation.
1136 (bfd_generic_get_relocated_section_contents): Remove reloc range
1137 test.
1138
1139 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1140 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1141 avoid reading off the end of the buffer.
1142 (getsym): Likewise.
1143 (first_phase): Likewise.
1144 (pass_over): Pass an end pointer to the invoked function.
1145
1146 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1147
1148 PR binutils/17512
1149 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1150 input.
1151 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1152
1153 2015-01-05 Nick Clifton <nickc@redhat.com>
1154
1155 PR binutils/17512
1156 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1157 is at least big enough for the header to be read.
1158 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1159 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1160 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1161 unrecognized commands.
1162 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1163 when indexing into the string table.
1164
1165 2015-01-01 Alan Modra <amodra@gmail.com>
1166
1167 Update year range in copyright notice of all files.
1168
1169 For older changes see ChangeLog-2014
1170 \f
1171 Copyright (C) 2015 Free Software Foundation, Inc.
1172
1173 Copying and distribution of this file, with or without modification,
1174 are permitted in any medium without royalty provided the copyright
1175 notice and this notice are preserved.
1176
1177 Local Variables:
1178 mode: change-log
1179 left-margin: 8
1180 fill-column: 74
1181 version-control: never
1182 End: