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