[AArch64] Improve BFD overflow warning message for -fpic
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2015-08-11 Jiong Wang <jiong.wang@arm.com>
2
3 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
4 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
5
6 2015-08-11 Jiong Wang <jiong.wang@arm.com>
7
8 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
9 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
10
11 2015-08-11 Jiong Wang <jiong.wang@arm.com>
12
13 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
14 Loose the check for symbol from ABS section.
15 (elfNN_aarch64_size_stubs): Pass sym_sec.
16
17 2015-08-11 Jiong Wang <jiong.wang@arm.com>
18
19 PR ld/18668
20 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
21 calls go through plt stub.
22 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
23 JUMP26 relocation to support inserting veneer for call to plt stub.
24
25 2015-08-11 Jiong Wang <jiong.wang@arm.com>
26
27 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
28 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
29 (aarch64_reloc_got_type): Likewise.
30 (elfNN_aarch64_final_link_relocate): Likewise.
31 (elfNN_aarch64_relocate_section): Likewise.
32 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
33 (_bfd_aarch64_elf_resolve_relocation): Likewise.
34
35 2015-08-11 Jiong Wang <jiong.wang@arm.com>
36
37 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
40 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
41 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
42
43 2015-08-11 Jiong Wang <jiong.wang@arm.com>
44
45 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
46 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
47 (aarch64_reloc_got_type): Likewise.
48 (elfNN_aarch64_final_link_relocate): Likewise.
49 (elfNN_aarch64_relocate_section): Likewise.
50 (elfNN_aarch64_gc_sweep_hook): Likewise.
51 (elfNN_aarch64_check_relocs): Likewise.
52 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
53 (_bfd_aarch64_elf_resolve_relocation): Likewise.
54
55 2015-08-11 Jiong Wang <jiong.wang@arm.com>
56
57 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
58 * bfd-in2.h: Regenerate.
59 * libbfd.h: Regenerate.
60 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
61 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
62
63 2015-08-11 Jiong Wang <jiong.wang@arm.com>
64
65 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
66 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
67 (aarch64_reloc_got_type): Likewise.
68 (elfNN_aarch64_final_link_relocate): Likewise.
69 (elfNN_aarch64_relocate_section): Likewise.
70 (elfNN_aarch64_gc_sweep_hook): Likewise.
71 (elfNN_aarch64_check_relocs): Likewise.
72 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
73 (_bfd_aarch64_elf_resolve_relocation): Likewise.
74
75 2015-08-11 Jiong Wang <jiong.wang@arm.com>
76
77 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
78 * bfd-in2.h: Regenerate.
79 * libbfd.h: Regenerate.
80 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
81 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
82
83 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
84
85 PR ld/18808
86 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
87 relocations in debug sections.
88 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
89
90 2015-08-11 Peter Zotov <whitequark@whitequark.org>
91
92 PR ld/18759
93 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
94 (R_OR1K_16_PCREL): Likewise.
95 (R_OR1K_8_PCREL): Likewise.
96
97 2015-08-11 Nick Clifton <nickc@redhat.com>
98
99 PR binutils/18747
100 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
101 opcode count.
102
103 PR binutils/18758
104 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
105 group information.
106 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
107 used_by_bfd pointer.
108 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
109
110 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
111
112 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
113
114 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
115
116 * elf-bfd.h (elf_symbol_version): New enum.
117 (elf_link_hash_entry): Replace hidden with versioned.
118 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
119 version if the symbol is unversioned. Initialize versioned.
120 (_bfd_elf_add_default_symbol): Don't look for symbol version
121 if the symbol is unversioned or hidden. Initialize versioned.
122 (elf_collect_hash_codes): Don't look for symbol version if the
123 symbol is unversioned.
124 (elf_collect_gnu_hash_codes): Likewise.
125 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
126 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
127 hidden.
128 (elf_link_output_extsym): Likewise.
129
130 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
131
132 PR binutils/18785
133 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
134 sh_link and sh_info fields in stripped section headers, we also
135 check if the sh_type, sh_flags, sh_addralign and sh_entsize
136 fields of the output section match the output. Since
137 --only-keep-debug turns all non-debug sections into SHT_NOBITS
138 sections, the output SHT_NOBITS type matches any input type.
139
140 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
141
142 PR ld/18720
143 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
144 if the new symbol matches the existing one. The new hidden
145 versioned symbol matches the existing symbol if they have the
146 same symbol version. Update the existing symbol only if they
147 match.
148 (_bfd_elf_add_default_symbol): Update call to
149 _bfd_elf_merge_symbol.
150 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
151 here.
152 (elf_link_add_object_symbols): Override a definition only if the
153 new symbol matches the existing one.
154 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
155 the hidden versioned symbol.
156 (elf_link_output_extsym): Bind a symbol locally when linking
157 executable if it is locally defined, hidden versioned, not
158 referenced by shared library and not exported. Turn on
159 VERSYM_HIDDEN only if the hidden versioned symbol is defined
160 locally.
161
162 2015-08-05 Nick Clifton <nickc@redhat.com>
163
164 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
165 sh_info fields of sections whose type has been changed to
166 SHT_NOBITS.
167
168 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
169 Tyler Hicks <tyhicks@canonical.com>
170
171 PR binutils/18750
172 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
173 and stack overflow when char is signed and \200-\376 was in place of hex
174 digit; also fixes \377 was handled as EOF instead of "incorrect character".
175 (ihex_read_section): Changed for consistency.
176 (ihex_bad_byte): Prevent (now impossible to trigger) stack
177 overflow and incorrect escape sequence handling.
178 * srec.c (srec_bad_byte): Likewise.
179
180 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
181
182 * elf32-cris.c (cris_elf_relocate_section)
183 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
184 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
185 just link_info->symbolic, to check if a symbol should be bound
186 symbolically.
187
188 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
189
190 PR ld/18735
191 * elflink.c (_bfd_elf_add_default_symbol): Add the default
192 symbol if not performing a relocatable link.
193 (elf_link_add_object_symbols): Adjust the default symbol if
194 not performing a relocatable link.
195
196 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
197
198 * elflink.c (elf_link_add_object_symbols): Remove
199 !info->relocatable check for info->executable. Add
200 !info->relocatable check for !info->executable.
201 (elf_link_output_extsym): Remove
202 !info->relocatable check for info->executable.
203
204 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
205
206 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
207 assignment loop for bfd plugin objects.
208
209 2015-07-28 Alan Modra <amodra@gmail.com>
210
211 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
212 segment for loaded sections after nonloaded sections if the
213 sections are on the same page.
214
215 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
216
217 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
218 * config.in, configure: Regenerate.
219
220 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
221
222 * configure: Regenerated.
223
224 2015-07-27 Nick Clifton <nickc@redhat.com>
225
226 * elf32-msp430.c (uses_large_model): New function.
227 (msp430_elf_eh_frame_address_size): New function.
228 (elf_backend_eh_frame_address_size): Define.
229
230 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
231
232 PR ld/18705
233 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
234
235 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
236
237 PR ld/18705
238 * elf32-arm.c (elf_backend_extern_protected_data): Define.
239
240 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
241
242 PR ld/18718
243 * elflink.c (elf_link_output_extsym): Check symbol version
244 section check only if not linking executable, the symbol is
245 referenced by shared library or not locally defined.
246
247 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
248
249 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
250 check if a symbol should be bound symbolically.
251 * elf32-hppa.c (elf32_hppa_check_relocs,
252 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
253 elf32_hppa_finish_dynamic_symbol): Likewise.
254 * elf32-m68k.c (elf_m68k_check_relocs,
255 elf_m68k_relocate_section): Likewise.
256 * elf32-nios2.c (nios2_elf32_relocate_section,
257 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
258 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
259 elf32_tic6x_relocate_section): Likewise.
260
261 2015-07-24 Alan Modra <amodra@gmail.com>
262
263 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
264 prefix for reloc section corresponding to rela section associated
265 with renamed debug section.
266
267 2015-07-24 Alan Modra <amodra@gmail.com>
268
269 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
270 chain.
271
272 2015-07-23 Joseph Myers <joseph@codesourcery.com>
273
274 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
275 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
276 difference, not to host pointer.
277
278 2015-07-22 Alan Modra <amodra@gmail.com>
279
280 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
281 return -1 if symbol referenced is not defined. Tidy.
282
283 2015-07-20 Alan Modra <amodra@gmail.com>
284
285 * po/SRC-POTFILES.in: Regenerate.
286
287 2015-07-17 Jiong Wang <jiong.wang@arm.com>
288
289 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
290 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
291
292 2015-07-16 Jiong Wang <jiong.wang@arm.com>
293
294 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
295 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
296 (aarch64_reloc_got_type): Ditto.
297 (elfNN_aarch64_final_link_relocate): Ditto.
298 (elfNN_aarch64_relocate_section): Ditto.
299 (elfNN_aarch64_gc_sweep_hook): Ditto.
300 (elfNN_aarch64_check_relocs): Ditto.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
302 (_bfd_aarch64_elf_resolve_relocation): Ditto.
303
304 2015-07-16 Jiong Wang <jiong.wang@arm.com>
305
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
307 * bfd-in2.h: Regenerate.
308 * libbfd.h: Regenerate.
309 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
310 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
311
312 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
313
314 PR binutils/18656
315 * bfd.c (bfd_convert_section_size): New function.
316 (bfd_convert_section_contents): Likewise.
317 * bfd-in2.h: Regenerated.
318
319 2015-07-09 Catherine Moore <clm@codesourcery.com>
320
321 * elflink.c (bfd_elf_size_dynamic_sections): Call to
322 _bfd_elf_maybe_strip_eh_frame_hdr should be before
323 bed->elf_backend_size_dynamic_sections.
324
325 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
326
327 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
328
329 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
330
331 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
332 plus addend rather than the original st_value when looking up
333 entries in opd->adjust.
334
335 2015-07-03 Kai Tietz <ktietz@redhat.com>
336 Nick Clifton <nickc@redhat.com>
337
338 PR ld/11539
339 * coffcode.h (coff_bfd_gc_sections): Define default
340 to bfd_coff_gc_sections function.
341 (coff_gc_mark_hook_fn): New type.
342 * coffgen.c (init_reloc_cookie): Copy and adjust coff
343 related code about gc-sections from elflink.c to here.
344 (fini_reloc_cookie): Likewise.
345 (init_reloc_cookie_rels): Likewise.
346 (fini_reloc_cookie_rels): Likewise.
347 (init_reloc_cookie_for_section): Likewise.
348 (fini_reloc_cookie_for_section): Likewise.
349 (_bfd_coff_gc_mark_hook): Likewise.
350 (_bfd_coff_gc_mark_rsec): Likewise.
351 (_bfd_coff_gc_mark_reloc): Likewise.
352 (_bfd_coff_gc_mark): Likewise.
353 (_bfd_coff_gc_mark_extra_sections): Likewise.
354 (coff_gc_sweep_symbol_info): Likewise.
355 (coff_gc_sweep_symbol): Likewise.
356 (gc_sweep_hook_fn): Likewise.
357 (coff_gc_sweep): Likewise.
358 (bfd_coff_gc_sections): Likewise.
359 (_bfd_coff_gc_keep): Likewise.
360 * libcoff-in.h (coff_reloc_cookie): New struct.
361 (bfd_coff_gc_sections): New prototype.
362 * libcoff.h: Regenerate.
363
364 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
365 Cesar Philippidis <cesar@codesourcery.com>
366
367 * bfd-in2.h: Regenerated.
368 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
369 (elf_nios2_r1_howto_table_rel): This.
370 (elf_nios2_r2_howto_table_rel): New.
371 (BFD_IS_R2): New.
372 (lookup_howto): Add ABFD parameter. Adjust to look up in either
373 the R1 or R2 relocation table, as determined by ABFD.
374 (nios2_reloc_map): Add R2 relocations.
375 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
376 Pass it the ABFD parameter.
377 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
378 return an R1 or R2 relocation.
379 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
380 Pass it the ABFD parameter.
381 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
382 boundary.
383 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
384 * libbfd.h: Regenerated.
385 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
386 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
387 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
388 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
389 (BFD_RELOC_NIOS2_R2_T2I4): New.
390 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
391 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
392 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
393 (BFD_RELOC_NIOS2_R2_X2L5): New.
394 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
395 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
396 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
397 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
398
399 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
400 Cesar Philippidis <cesar@codesourcery.com>
401
402 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
403 * bfd-in2.h: Regenerated.
404 * cpu-nios2.c (nios2_compatible): New.
405 (N): Use nios2_compatible instead of bfd_default_compatible.
406 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
407 (arch_info_struct): New.
408 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
409 * elf32-nios2.c (is_nios2_elf): New.
410 (nios2_elf32_merge_private_bfd_data): New.
411 (nios2_elf32_object_p): New.
412 (bfd_elf32_bfd_merge_private_bfd_data): Define.
413 (elf_backend_object_p): Define.
414
415 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
416
417 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
418
419 2015-06-30 Nick Clifton <nickc@redhat.com>
420
421 PR binutils/18570
422 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
423 (write_obj_attribute): Likewise.
424 (elf_new_obj_attr): Likewise.
425 (bfd_elf_get_obj_attr_int): Likewise.
426 (bfd_elf_add_obj_attr_int): Likewise.
427 (bfd_elf_add_obj_attr_string): Likewise.
428 (bfd_elf_add_obj_attr_int_string): Likewise.
429 (gnu_obj_attrs_arg_type): Likewise.
430 (_bfd_elf_obj_attrs_arg_type): Likewise.
431 (_bfd_elf_parse_attributes): Likewise.
432 (_bfd_elf_merge_unknown_attribute_list): Likewise.
433 * elf-bfd.h (struct obj_attribute_list): Likewise.
434 Update prototypes.
435
436 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
437
438 * bfd-in.h (compressed_debug_section_type): Remove
439 COMPRESS_DEBUG_ZLIB.
440 * bfd-in2.h : Regenerated.
441
442 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
443
444 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
445 instead of !shared to indicate an application vs shared library.
446 (_bfd_mips_elf_size_dynamic_sections): Likewise.
447 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
448 (_bfd_mips_elf_get_target_dtag): Likewise.
449
450 2015-06-25 DJ Delorie <dj@redhat.com>
451
452 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
453 REL loads to match RELA stores.
454
455 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
456
457 * elf.c (_bfd_elf_compute_section_file_positions): Don't
458 initialize sh_size for .shstrtab here.
459
460 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
461
462 PR gas/18451
463 * elf-bfd.h (elf_sym_strtab): New.
464 (elf_link_hash_table): Add strtabcount, strtabsize and
465 strtab.
466 (_bfd_elf_stringtab_init): Removed.
467 * elf.c (_bfd_elf_stringtab_init): Removed.
468 (_bfd_elf_compute_section_file_positions): Replace
469 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
470 _bfd_stringtab_size with
471 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
472 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
473 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
474 st_name.
475 (swap_out_syms): Likewise.
476 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
477 with elf_strtab_hash. Remove symbuf, symbuf_count,
478 symbuf_size and shndxbuf_size.
479 (elf_link_flush_output_syms): Removed.
480 (elf_link_output_sym): Renamed to ...
481 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
482 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
483 swap out symbols.
484 (elf_link_swap_symbols_out): New.
485 (elf_link_output_extsym): Replace elf_link_output_sym with
486 elf_link_output_symstrtab.
487 (elf_link_input_bfd): Likewise.
488 (elf_final_link_free): Replace _bfd_stringtab_free with
489 _bfd_elf_strtab_free. Remove symbuf.
490 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
491 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
492 symbuf_size nor shndxbuf_size. Initialize strtabsize and
493 strtab. Initialize symshndxbuf to -1 when number of sections
494 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
495 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
496 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
497 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
498 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
499 _bfd_elf_strtab_emit.
500
501 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
502
503 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
504 GCC warning.
505
506 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
507
508 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
509 space for the first .plt entry.
510 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
511 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
512 there are PLT relocations.
513 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
514 allocate space for the first .plt entry.
515 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
516 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
517 there are PLT relocations.
518
519 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
520
521 PR ld/18591
522 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
523 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
524 overflow.
525
526 2015-06-23 Jiong Wang <jiong.wang@arm.com>
527
528 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
529 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
530 relocations against read-only sections.
531
532 2015-06-18 Nick Clifton <nickc@redhat.com>
533
534 PR 18481
535 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
536
537 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
538
539 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
540 * bfd-in2.h : Regenerate.
541
542 2015-06-16 Alan Modra <amodra@gmail.com>
543
544 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
545 dynamic relocs.
546
547 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
548
549 * elf-bfd.h : Remove struct elf_build_id.
550 * bfd.c : Add struct bfd_build_id.
551 * bfd-in2.h: Regenerate.
552 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
553 * libpei.h: Add protoype and macros for
554 bfd_XXi_slurp_codeview_record.
555 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
556 * peicode.h (pe_bfd_read_buildid): Add.
557 (pe_bfd_object_p): Use pe_bfd_read_buildid().
558
559 2015-06-15 Renlin Li <renlin.li@arm.com>
560
561 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
562 * bfd-in2.h: Regenerate.
563 * libbfd.h: Regenerate.
564 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
565 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
566
567 2015-06-15 Alan Modra <amodra@gmail.com>
568
569 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
570 2014-03-26 change. Call _bfd_clear_contents for relocs against
571 local and global symbols defined in discarded input sections.
572
573 2015-06-05 Nick Clifton <nickc@redhat.com>
574
575 * elf32-msp430.c (rl78_sym_diff_handler): New function.
576 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
577 (msp430x_howto_table): Likewise.
578
579 2015-06-05 Alan Modra <amodra@gmail.com>
580
581 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
582 relocs with insns moved by --ppc476-workaround. Correct
583 output of REL16 relocs.
584
585 2015-06-01 Jiong Wang <jiong.wang@arm.com>
586
587 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
588 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
589 (elfNN_aarch64_final_link_relocate): Ditto.
590 (elfNN_aarch64_gc_swap_hook): Ditto.
591 (elfNN_aarch64_check_relocs): Ditto.
592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
593
594 2015-06-01 Jiong Wang <jiong.wang@arm.com>
595
596 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
597 * bfd-in2.h: Regenerate.
598 * libbfd.h: Regenerate.
599 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
600 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
601
602 2015-06-01 Jiong Wang <jiong.wang@arm.com>
603
604 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
605 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
606 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
607 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
608
609 2015-06-01 Jiong Wang <jiong.wang@arm.com>
610
611 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
612 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
613 (elfNN_aarch64_final_link_relocate): Ditto.
614 (elfNN_aarch64_gc_swap_hook): Ditto.
615 (elfNN_aarch64_check_relocs): Ditto.
616 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
617
618 2015-06-01 Jiong Wang <jiong.wang@arm.com>
619
620 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
621 * bfd-in2.h: Regenerate.
622 * libbfd.h: Regenerate.
623 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
624 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
625
626 2015-05-28 Catherine Moore <clm@codesourcery.com>
627 Bernd Schmidt <bernds@codesourcery.com>
628 Paul Brook <paul@codesourcery.com>
629
630 bfd/
631 * bfd-in2.h: Regenerated.
632 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
633 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
634 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
635 eh_frame_hdr_info.
636 (compact_eh_frame_hdr_info): Declare.
637 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
638 fields and compact-eh fields.
639 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
640 (bfd_elf_section_data): Add eh_frame_entry_field.
641 (elf_section_eh_frame_entry): Define.
642 (bfd_elf_parse_eh_frame_entries): Declare.
643 (_bfd_elf_parse_eh_frame_entry): Declare.
644 (_bfd_elf_end_eh_frame_parsing): Declare.
645 (_bfd_elf_write_section_eh_frame_entry): Declare.
646 (_bfd_elf_eh_frame_entry_present): Declare.
647 (_bfd_elf_section_for_symbol): Declare.
648 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
649 (bfd_elf_record_eh_frame_entry): New function.
650 (_bfd_elf_parse_eh_frame_entry): New function.
651 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
652 (cmp_eh_frame_hdr): New function.
653 (add_eh_frame_hdr_terminator): New function.
654 (_bfd_elf_end_eh_frame_parsing): New function.
655 (find_merged_cie): Update hdr_info field references.
656 (_bfd_elf_discard_section_eh_frame): Likewise.
657 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
658 (_bfd_elf_eh_frame_entry_present): New function.
659 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
660 (_bfd_elf_write_section_eh_frame_entry): New function.
661 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
662 (_bfd_elf_fixup_eh_frame_hdr): New function.
663 (write_compact_eh_frame_hdr): New function.
664 (write_dwarf_eh_frame_hdr): New function.
665 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
666 * elflink.c (_bfd_elf_section_for_symbol): New function.
667 (elf_section_ignore_discarded_relocs): Add Compact EH support.
668 (elf_link_input_bfd): Likewise.
669 (bfd_elf_final_link): Likewise.
670 (_bfd_elf_gc_mark): Likewise.
671 (bfd_elf_parse_eh_frame_entries): New function.
672 (bfd_elf_gc_sections): Add Compact EH support.
673 (bfd_elf_discard_info): Likewise.
674 * elfxx-mips.c: Include dwarf2.h.
675 (_bfd_mips_elf_compact_eh_encoding): New function.
676 (_bfd_mips_elf_cant_unwind_opcode): New function.
677 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
678 (_bfd_mips_elf_cant_unwind_opcode): Declare.
679 (elf_backend_compact_eh_encoding): Define.
680 (elf_backend_cant_unwind_opcode): Define.
681 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
682 (elf_backend_cant_unwind_opcode): Provide default.
683 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
684 elf_backend_cant_unwind_opcode.
685 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
686
687 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
688
689 PR binutils/18458
690 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
691 for now binding only if pointer equality isn't needed.
692 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
693 binding only if pointer equality isn't needed.
694 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
695 section for now binding only if pointer equality isn't needed.
696 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
697 binding only if pointer equality isn't needed.
698
699 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
700
701 PR binutils/18437
702 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
703 in .rel.plt/.rela.plt.
704 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
705
706 2015-05-19 Jiong Wang <jiong.wang@arm.com>
707
708 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
709 relocation case labels alphabetically.
710 (elfNN_aarch64_final_link_relocate): Ditto.
711 (elfNN_aarch64_tls_relax): Ditto.
712 (elfNN_aarch64_relocate_section): Ditto.
713 (elfNN_aarch64_gc_sweep_hook): Ditto.
714 (elfNN_aarch64_check_relocs): Ditto.
715 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
716 (_bfd_aarch64_elf_resolve_relocation): Ditto.
717
718 2015-05-18 Jiong Wang <jiong.wang@arm.com>
719
720 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
721 comments.
722
723 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
724
725 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
726 for now binding.
727 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
728 binding.
729 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
730 section for now binding.
731 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
732 binding.
733
734 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
735
736 * bfd.c (bfd_update_compression_header): Also write the zlib
737 header if the SHF_COMPRESSED bit cleared..
738 (bfd_check_compression_header): Return the uncompressed size.
739 * compress.c (decompress_contents): Don't skip the zlib header.
740 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
741 which doesn't have the zlib header.
742 (bfd_init_section_decompress_status): Likewise.
743 (bfd_get_full_section_contents): Updated.
744 (bfd_is_section_compressed): Likewise.
745 (bfd_is_section_compressed_with_header): Return the uncompressed
746 size.
747 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
748 * bfd-in2.h: Regenerated.
749
750 2015-05-14 Jiong Wang <jiong.wang@arm.com>
751
752 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
753 check restrictions.
754
755 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
756
757 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
758 as GOT reference when plt.refcount is not positive.
759
760 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
761
762 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
763 for the first .plt entry only if needed.
764 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
765
766 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
767
768 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
769 (ALL_MACHINES_CFILES): Likewise.
770 * archures.c (bfd_mach_iamcu): New.
771 (bfd_mach_i386_iamcu): Likewise.
772 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
773 (bfd_iamcu_arch): Likewise.
774 (bfd_archures_list): Add &bfd_iamcu_arch.
775 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
776 i386_elf32_vec.
777 (targ_archs): Add bfd_iamcu_arch if needed.
778 * configure.ac: Support iamcu_elf32_vec.
779 * cpu-iamcu.c: New file.
780 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
781 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
782 * targets.c (iamcu_elf32_vec): New.
783 (_bfd_target_vector): Add iamcu_elf32_vec.
784 * Makefile.in: Regenerated.
785 * bfd-in2.h: Likewise.
786 * configure: Likewise.
787
788 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
789
790 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
791
792 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
793
794 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
795 and output_bfd with abfd.
796 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
797
798 2015-05-06 Toni Spets <toni.spets@iki.fi>
799
800 PR ld/18372
801 * peXXigen.c (rsrc_process_section): Skip discarded resource
802 sections.
803
804 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
805
806 * config.bfd: Support i[3-7]86-*-elf*.
807
808 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
809
810 * elf32-i386.c (elf_backend_post_process_headers): Undef for
811 Solaris 2.
812
813 2015-04-30 Nick Clifton <nickc@redhat.com>
814
815 PR 18317
816 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
817 mep_reloc.
818 (mep_reloc): Delete unused function.
819
820 2015-04-29 Nick Clifton <nickc@redhat.com>
821
822 PR 17099
823 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
824 relocs.
825
826 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
827
828 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
829 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
830 elf_s390_merge_obj_attributes.
831 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
832
833 2015-04-24 Jiong Wang <jiong.wang@arm.com>
834
835 PR ld/18270
836 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
837 GOT_NORMAL for both sgot/srelgot section.
838 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
839 and generate necessary runtime relocation for GOT entry.
840
841 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
842
843 PR binutils/18209
844 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
845
846 2015-04-24 Jiong Wang <jiong.wang@arm.com>
847
848 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
849 PC-relative relocation for external symbol.
850
851 2015-04-24 Nick Clifton <nickc@redhat.com>
852
853 PR 18313
854 * compress.c (decompress_contents): Zero initialse the z_stream
855 structure.
856
857 2015-04-24 Nick Clifton <nickc@redhat.com>
858
859 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
860 local labels to include local labels with a numeric suffix and
861 fake symbols.
862
863 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
864
865 PR binutils/18316
866 * section.c (SEC_MEP_VLIW): New.
867 * bfd-in2.h: Regenerated.
868
869 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
870
871 PR ld/18277
872 * compress.c (bfd_compress_section_contents): Remove the
873 write_compress argument.
874 (bfd_init_section_compress_status): Updated.
875 (bfd_compress_section): Likewise.
876 * elf.c (_bfd_elf_set_reloc_sh_name): New.
877 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
878 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
879 _bfd_elf_set_reloc_sh_name.
880 (elf_fake_sections): Don't rename DWARF debug section for
881 linker output if it will be compressed. Instead, set
882 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
883 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
884 sh_name != (unsigned int) -1. Don't finalize nor assign
885 shstrtab section here. Delay setting output section names to
886 _bfd_elf_write_object_contents.
887 (_bfd_elf_compute_section_file_positions): Update comments on
888 sh_offset for shstrtab section.
889 (assign_file_positions_for_non_load_sections): Set sh_offset to
890 -1 for shstrtab section.
891 (assign_file_positions_except_relocs): Likewise.
892 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
893 when compressing DWARF debug sections. Place shstrtab section
894 after DWARF debug sections have been compressed.
895 (_bfd_elf_write_object_contents): Setting sh_name for output
896 sections.
897
898 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
899
900 PR binutils/18209
901 * bfd.c (bfd): Add is_linker_input.
902 * elf.c (convert_debug_to_zdebug): New.
903 (convert_zdebug_to_debug): Likewise.
904 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
905 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
906 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
907 instead of a pointer to section.
908 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
909 is set.
910 * section.c (SEC_ELF_RENAME): New.
911 * bfd-in2.h: Regenerated.
912
913 2015-04-23 Alan Modra <amodra@gmail.com>
914
915 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
916 (ppc64_elf_next_toc_section): Align multi-got toc base.
917 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
918
919 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
920
921 PR ld/18289
922 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
923 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
924 (elf_i386_create_dynamic_sections): Always allow copy relocs for
925 building executables.
926 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
927 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
928 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
929 PIE and R_386_GOTOFF.
930 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
931
932 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
933
934 * elf.c (assign_section_numbers): Always set up sh_name.
935
936 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
937
938 * elf.c (assign_file_positions_for_non_load_sections): Iterate
939 sections by pointer.
940 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
941
942 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
943
944 * bfd-in.h (compressed_debug_section_type): New.
945 * compress.c (bfd_compress_section_contents): Add an argument
946 for linker write compression and always generate .zdebug_*
947 section when linking.
948 (bfd_init_section_compress_status): Pass FALSE to
949 bfd_compress_section_contents.
950 (bfd_compress_section): New function.
951 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
952 on DWARF debug sections if COMPRESS_DEBUG is set and rename
953 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
954 (assign_file_positions_for_non_load_sections): Set sh_offset
955 to -1 if SEC_ELF_COMPRESS is set.
956 (assign_file_positions_except_relocs): Likwise.
957 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
958 (_bfd_elf_assign_file_positions_for_non_load): This. Change
959 return time to bfd_boolean. Compress the section if
960 SEC_ELF_COMPRESS is set.
961 (_bfd_elf_write_object_contents): Updated.
962 (_bfd_elf_set_section_contents): Write section contents to
963 the buffer if SEC_ELF_COMPRESS is set.
964 * merge.c: Include "elf-bfd.h".
965 (sec_merge_emit): Add arguments for contents and offset. Write
966 to contents with offset if contents isn't NULL.
967 (_bfd_write_merged_section): Write section contents to the
968 buffer if SEC_ELF_COMPRESS is set. Pass contents and
969 output_offset to sec_merge_emit.
970 * elflink.c (bfd_elf_final_link): Allocate the buffer for
971 output section contents if SEC_ELF_COMPRESS is set.
972 * section.c (SEC_ELF_COMPRESS): New.
973 * bfd-in2.h: Regenerated.
974
975 2015-04-15 Alan Modra <amodra@gmail.com>
976
977 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
978
979 2015-04-14 Nick Clifton <nickc@redhat.com>
980
981 * elf32-rl78.c (RL78_OP_REL): New macro.
982 (rl78_elf_howto_table): Use it for complex relocs.
983 (get_symbol_value): Handle the cases when the info or status
984 arguments are NULL.
985 (get_romstart): Cache the status returned by get_symbol_value.
986 (get_ramstart): Likewise.
987 (RL78_STACK_PUSH): Generate an error message if the stack
988 overflows.
989 (RL78_STACK_POP): Likewise for underflows.
990 (rl78_compute_complex_reloc): New function. Contains the basic
991 processing code for all RL78 complex relocs.
992 (rl78_special_reloc): New function. Provides special reloc
993 handling for complex relocs.
994 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
995 (rl78_offset_for_reloc): Likewise.
996
997 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
998
999 PR ld/pr17709
1000 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1001 info->extern_protected_data when warning copy relocs against
1002 protected symbols.
1003 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1004 when checking protected non-function symbols.
1005
1006 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1007
1008 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1009 FreeBSD.
1010 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1011
1012 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1013
1014 PR ld/18250
1015 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1016 if the object has been claimed by plugin.
1017
1018 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1019
1020 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1021 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1022 protected data symbol when building shared library.
1023 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1024 R_X86_64_GOTOFF64 against undefined symbol and replace
1025 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1026 R_X86_64_GOTOFF64 against protected data symbol when building
1027 shared library.
1028
1029 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1030
1031 PR ld/pr17709
1032 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1033 against protected data symbol when building shared library.
1034 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1035 R_X86_64_GOTOFF64 against protected data symbol when building
1036 shared library.
1037
1038 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1039
1040 PR ld/pr15228
1041 PR ld/pr17709
1042 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1043 * elf32-i386.c (elf_backend_extern_protected_data): New.
1044 Defined to 1.
1045 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1046 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1047 copy relocs against protected symbols if extern_protected_data
1048 is true.
1049 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1050 non-function symbols if extern_protected_data is true.
1051 * elfxx-target.h (elf_backend_extern_protected_data): New.
1052 Default to 0.
1053 (elfNN_bed): Initialize extern_protected_data with
1054 elf_backend_extern_protected_data.
1055
1056 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1057
1058 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1059 and free with bfd_alloc and bfd_release on compressed buffer.
1060 Release buffer if compressed section isn't smaller.
1061
1062 2015-04-10 Alan Modra <amodra@gmail.com>
1063
1064 PR ld/18222
1065 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1066 on adding a protected visibility variable to .dynbss.
1067
1068 2015-04-10 Alan Modra <amodra@gmail.com>
1069
1070 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1071 PR ld/pr15228
1072 PR ld/pr17709
1073 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1074 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1075 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1076 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1077 extern_protected_data test.
1078 (_bfd_elf_symbol_refs_local_p): Likewise.
1079 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1080 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1081
1082 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1083
1084 * compress.c (bfd_compress_section_contents): Update comments.
1085 (bfd_init_section_decompress_status): Likewise.
1086 (bfd_init_section_compress_status): Likewise.
1087
1088 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1089
1090 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1091 object_flags.
1092 (TARGET_LITTLE_SYM): Likewise.
1093
1094 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1095
1096 * elf32-xtensa.c (splay-tree.h): include header.
1097 (text_action_struct): drop next pointer.
1098 (text_action_list_struct): drop head pointer, add count and
1099 tree fields.
1100 (find_fill_action): instead of linear search in text_action_list
1101 search in the tree.
1102 (text_action_compare, action_first, action_next): new functions.
1103 (text_action_add, text_action_add_literal): instead of linear
1104 search and insertion insert new node into the tree.
1105 (removed_by_actions): pass additional parameter: action_list,
1106 use it to traverse the tree.
1107 (offset_with_removed_text): pass additional action_list parameter
1108 to removed_by_actions.
1109 (map_action_fn_context): new typedef.
1110 (map_action_fn_context_struct): new structure.
1111 (map_action_fn): new function.
1112 (map_removal_by_action): use splay_tree_foreach to build map.
1113 (find_insn_action): replace linear search in text_action_list
1114 with series of splay_tree_lookups.
1115 (print_action, print_action_list_fn): new functions.
1116 (print_action_list): use splay_tree_foreach.
1117 (init_xtensa_relax_info): drop action_list.head initialization.
1118 Initialize the tree.
1119 (compute_text_actions): use non-zero action_list_count instead of
1120 non-NULL action list.
1121 (xlate_map_context): new typedef.
1122 (xlate_map_context_struct): new structure.
1123 (xlate_map_fn): new function.
1124 (build_xlate_map): use splay_tree_foreach to build map.
1125 (action_remove_bytes_fn): new function.
1126 (relax_section): use zero action_list_count instead of NULL
1127 action list. Use splay_tree_foreach to count final section size.
1128 Drop unused variable 'removed'.
1129
1130 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1131
1132 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1133 (removed_literal_map_entry_struct): new structure.
1134 (removed_literal_list_struct): add new fields: n_map and map.
1135 (map_removed_literal, removed_literal_compare): new functions.
1136 (find_removed_literal): build index array for literals ordered
1137 by VMA, use binary search to find removed literal.
1138
1139 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1140
1141 * elf32-xtensa.c (removal_by_action_entry_struct,
1142 removal_by_action_map_struct): new structures.
1143 (removal_by_action_entry, removal_by_action_map): new typedefs.
1144 (text_action_list_struct): add new field: map.
1145 (map_removal_by_action, removed_by_actions_map,
1146 offset_with_removed_text_map): new functions.
1147 (relax_section): replace offset_with_removed_text with
1148 offset_with_removed_text_map.
1149 (translate_reloc, relax_property_section, relax_section_symbols):
1150 replace removed_by_actions with removed_by_actions_map.
1151
1152 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1153
1154 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1155 reloc_range): new typedef.
1156 (reloc_range_list_struct, reloc_range_list_entry_struct,
1157 reloc_range_struct): new structures.
1158 (reloc_range_compare, build_reloc_ranges,
1159 reloc_range_list_append, reloc_range_list_remove,
1160 reloc_range_list_update_range, free_reloc_range_list): new
1161 functions.
1162 (compute_text_actions): precompute relocation opcodes before the
1163 loop. Add relevant_relocs variable, initialize it before the
1164 loop, pass it to the check_section_ebb_pcrels_fit.
1165 (check_section_ebb_pcrels_fit): add new parameter:
1166 relevant_relocs. Update address range in the relevant_relocs if
1167 it's non-NULL and iterate only over relevant relocations.
1168
1169 2015-04-09 Nick Clifton <nickc@redhat.com>
1170
1171 * elf32-rx.c (describe_flags): Report the settings of the string
1172 insn using bits.
1173 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1174 using bits.
1175
1176 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1177
1178 * compress.c (bfd_compress_section_contents): Work around a GCC
1179 uninitialized warning bug fixed in GCC 4.7.
1180
1181 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1182
1183 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1184 bit.
1185 * bfd.c (bfd::flags): Increase size to 18 bits.
1186 (BFD_COMPRESS_GABI): New.
1187 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1188 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1189 (bfd_update_compression_header): New fuction.
1190 (bfd_check_compression_header): Likewise.
1191 (bfd_get_compression_header_size): Likewise.
1192 (bfd_is_section_compressed_with_header): Likewise.
1193 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1194 (bfd_compress_section_contents): Return the uncompressed size if
1195 the full section contents is compressed successfully. Support
1196 converting from/to .zdebug* sections.
1197 (bfd_get_full_section_contents): Call
1198 bfd_get_compression_header_size to get compression header size.
1199 (bfd_is_section_compressed): Renamed to ...
1200 (bfd_is_section_compressed_with_header): This. Add a pointer
1201 argument to return compression header size.
1202 (bfd_is_section_compressed): Use it.
1203 (bfd_init_section_decompress_status): Call
1204 bfd_get_compression_header_size to get compression header size.
1205 Return FALSE if uncompressed section size is 0.
1206 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1207 from/to .zdebug* sections.
1208 * bfd-in2.h: Regenerated.
1209
1210 2015-04-07 Alan Modra <amodra@gmail.com>
1211
1212 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1213 mapped to output .got section.
1214
1215 2015-04-07 Alan Modra <amodra@gmail.com>
1216
1217 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1218 and has_addr16_lo. Make has_sda_refs a bitfield.
1219 (ppc_elf_check_relocs): Set new flags.
1220 (ppc_elf_link_hash_table_create): Update default_params.
1221 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1222 where we won't be making .dynbss entries or editing code. Set
1223 params->pic_fixup when we'll edit code for protected var access.
1224 (allocate_dynrelocs): Allocate got entry for edited code and
1225 discard dyn_relocs.
1226 (struct ppc_elf_relax_info): Add picfixup_size.
1227 (ppc_elf_relax_section): Rename struct one_fixup to struct
1228 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1229 pic fixups.
1230 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1231 visibility variables to PIC. Don't emit dyn_relocs for code
1232 we've edited.
1233 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1234
1235 2015-04-07 Nick Clifton <nickc@redhat.com>
1236
1237 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1238 local labels as local.
1239
1240 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1241
1242 * compress.c (get_uncompressed_size): Removed.
1243 (bfd_compress_section_contents): Use bfd_putb64 to write
1244 uncompressed section size.
1245 (bfd_init_section_decompress_status): Replace
1246 get_uncompressed_size with bfd_getb64.
1247
1248 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1249
1250 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1251 SHF_COMPRESSED bit if not decompress.
1252
1253 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 * compress.c (get_uncompressed_size): New. Extracted from ...
1256 (bfd_init_section_decompress_status): This. Use it.
1257
1258 2015-04-02 Andrew Turner <andrew@freebsd.org>
1259
1260 * config.bfd: Add aarch64-*-freebsd* target triple.
1261
1262 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1263
1264 * configure: Regenerated.
1265
1266 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1267 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 Jiong Wang <jiong.wang@arm.com>
1269
1270 * bfd-in.h (bfd_elf64_aarch64_set_options)
1271 (bfd_elf32_aarch64_set_options): Add parameter.
1272 * bfd-in2.h: Regenerated.
1273 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1274 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1275 (_bfd_aarch64_erratum_843419_stub_name)
1276 (_bfd_aarch64_erratum_843419_fixup)
1277 (_bfd_aarch64_erratum_843419_scan)
1278 (_bfd_aarch64_erratum_843419_branch_to_stub)
1279 (_bfd_aarch64_erratum_843419_p): Define.
1280 (enum elf_aarch64_stub_type): Define
1281 aarch64_stub_erratum_843419_veneer.
1282 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1283 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1284 and fix_erratum_843419_adr.
1285 (stub_hash_newfunc): Initialize adrp_offset;
1286 (_bfd_aarch64_add_stub_entry_after): Define.
1287 (aarch64_map_one_stub, aarch64_build_one_stub)
1288 (aarch64_size_one_stub): Handle
1289 aarch64_stub_erratum_843419_veneer.
1290 (_bfd_aarch64_resize_stubs): Round stub section size.
1291 (elfNN_aarch64_size_stubs): Add scan for 843419.
1292 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1293 fix_erratum_843419 and fix_erratum_843419_adr.
1294 (struct erratum_835769_branch_to_stub_data): Add info.
1295 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1296 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1297 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1298 (_bfd_aarch64_sign_extend): Define.
1299 (reencode_adr_imm): Remove static. Rename to:
1300 (_bfd_aarch64_reencode_adr_imm): Define.
1301 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1302 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1303 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1304 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1305 Define.
1306
1307 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1308
1309 * configure: Regenerated.
1310
1311 2015-03-31 Ed Schouten <ed@nuxi.nl>
1312
1313 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1314 for x86_64-*-cloudabi*.
1315 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1316 * configure: Regenerated.
1317 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1318 (TARGET_LITTLE_NAME): Likewise.
1319 (ELF_OSABI): Likewise.
1320 (elf64_bed): Likewise.
1321 * targets.c (x86_64_elf64_cloudabi_vec): New.
1322 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1323
1324 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * configure.ac: Revert the AM_ZLIB change.
1327 * Makefile.in: Regenerated.
1328 * aclocal.m4: Likewise.
1329 * configure: Likewise.
1330 * doc/Makefile.in: Likewise.
1331
1332 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1333
1334 PR ld/18169
1335 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1336 (_bfd_elf_get_reloc_section): New.
1337 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1338 (assign_section_numbers): Call get_reloc_section to look up the
1339 section the relocs apply.
1340 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1341 (elfNN_bed): Initialize get_reloc_section with
1342 elf_backend_get_reloc_section.
1343
1344 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1345
1346 * Makefile.am (ZLIB): New.
1347 (ZLIBINC): Likewise.
1348 (AM_CFLAGS): Add $(ZLIBINC).
1349 (libbfd_la_LIBADD): Add $(ZLIB).
1350 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1351 (decompress_contents): Don't check HAVE_ZLIB_H.
1352 (bfd_compress_section_contents): Likewise.
1353 (bfd_get_full_section_contents): Likewise.
1354 (bfd_init_section_decompress_status): Likewise.
1355 (bfd_init_section_compress_status): Likewise.
1356 * configure.ac (AM_ZLIB): Removed.
1357 (zlibdir): New. AC_SUBST.
1358 (zlibinc): Likewise.
1359 Add --with-system-zlib.
1360 * Makefile.in: Regenerated.
1361 * acinclude.m4: Likewise.
1362 * config.in: Likewise.
1363 * configure: Likewise.
1364 * doc/Makefile.in: Likewise.
1365
1366 2015-03-27 Alan Modra <amodra@gmail.com>
1367
1368 PR ld/15228
1369 PR ld/18167
1370 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1371 protected_def when symbol section is read-only. Adjust all calls.
1372 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1373
1374 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1375
1376 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1377 _bfd_final_link_relocate with aarch64_relocate.
1378
1379 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1380
1381 PR ld/18160
1382 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1383 (bfd_elf_gc_sections): Likewise.
1384
1385 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1386
1387 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1388 size for initial branch.
1389 (elfNN_aarch64_build_stubs): Write initial branch.
1390 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1391 mapping symbol on initial branch.
1392
1393 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1394
1395 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1396 Update erratum count.
1397
1398 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1399
1400 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1401 first matching debug section.
1402
1403 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1404
1405 PR gas/18087
1406 * compress.c (bfd_compress_section_contents): Don't write the
1407 zlib header and set contents as well as compress_status if
1408 compression didn't make the section smaller.
1409 (bfd_init_section_compress_status): Don't check compression
1410 size here.
1411
1412 2015-03-24 Nick Clifton <nickc@redhat.com>
1413
1414 PR binutils/17512
1415 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1416 range auxillary sections.
1417
1418 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1419
1420 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1421 code into:
1422 (_bfd_aarch64_get_stub_for_link_section): Define.
1423
1424 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1425
1426 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1427 update of section_group[].stub_sec.
1428
1429 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1430
1431 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1432 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1433 Delete fixes, fix_table_size and associated code. Call
1434 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1435 (bfd_aarch64_erratum_835769_scan): Define.
1436 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1437 erratum_835769_fix_table_size, i and associated code. Relocate
1438 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1439 correction. Delete construction of stub entry from
1440 erratum_835769_fixes array.
1441
1442 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1443
1444 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1445 _bfd_aarch64_add_stub_entry_in_group.
1446
1447 2015-03-24 Alan Modra <amodra@gmail.com>
1448
1449 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1450 stubs, even those for undefined weak symbols. Otherwise, don't
1451 report relocation overflow on branches to undefined strong
1452 symbols. Fix memory leak.
1453 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1454 overflow on branches to undefined strong symbols.
1455
1456 2015-03-23 Keith Seitz <keiths@redhat.com>
1457
1458 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1459 missing ';'.
1460
1461 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1462
1463 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1464 construction into...
1465 (_bfd_aarch64_erratum_835769_stub_name): Define.
1466
1467 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1468
1469 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1470 stub resize code into...
1471 (bfd_aarch64_resize_stubs): Define.
1472
1473 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1474
1475 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1476 creation code into...
1477 (bfd_aarch64_create_stub_section): Define.
1478
1479 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1480
1481 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1482 from elf_aarch64_create_or_find_stub_sec.
1483 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1484 elfNN_aarch64_add_stub. Call
1485 _bfd_aarch64_create_or_find_stub_sec.
1486 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1487 _bfd_aarch64_add_stub_entry_in_group.
1488
1489 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1490
1491 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1492 sense of boolean return.
1493 (elfNN_aarch64_size_stubs): Adjust for above.
1494
1495 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1496
1497 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1498 Remove unused parameter.
1499 (elfNN_aarch64_size_stubs): Adjust for above.
1500
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1502
1503 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1504
1505 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1506
1507 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1508 (num_aarch64_erratum_835769_fixes): Remove.
1509 (elfNN_aarch64_size_stubs): Remove assignments to above.
1510
1511 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1512
1513 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1514 to rt2.
1515 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1516
1517 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1518
1519 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1520
1521 2015-03-19 Nick Clifton <nickc@redhat.com>
1522
1523 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1524 the RL78 core based upon the flags.
1525 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1526 flags.
1527 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1528 (elf32_rl78_machine): Always return bfd_mach_rl78.
1529
1530 2015-03-19 Nick Clifton <nickc@redhat.com>
1531
1532 PR 18078
1533 * compress.c (bfd_compress_section_contents): Do not define this
1534 function if it is not used.
1535
1536 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1537
1538 * compress.c (bfd_compress_section_contents): Make it static.
1539 * bfd/bfd-in2.h: Regenerated.
1540
1541 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1542
1543 PR ld/16598
1544 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1545 suitable for the AMD64.
1546
1547 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1548 Nick Clifton <nickc@redhat.com>
1549
1550 PR binutils/18087
1551 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1552 debug section's name if the section was actually compressed.
1553 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1554 * compress.c (bfd_init_section_compress_status): Do not compress
1555 the section if doing so would make it bigger. In such cases leave
1556 the section alone and return COMPRESS_SECTION_NONE.
1557
1558 2015-03-17 Alan Modra <amodra@gmail.com>
1559
1560 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1561 on nothing to do, before malloc of returned symbol array.
1562
1563 2015-03-16 Nick Clifton <nickc@redhat.com>
1564
1565 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1566 stored in the elf_section_data structure then load them as
1567 necessary.
1568
1569 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1570
1571 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1572 relocs against code sections.
1573 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1574 * elf64-s390.c: Likewise.
1575
1576 2015-03-11 Alan Modra <amodra@gmail.com>
1577
1578 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1579 reverse order. Account for larger size of __tls_get_addr_opt stub.
1580
1581 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1582
1583 PR ld/16572
1584 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1585 ELF_ARM_HASENTRY.
1586 (elf32_arm_print_private_bfd_data): Likewise.
1587
1588 2015-03-06 Nick Clifton <nickc@redhat.com>
1589
1590 PR binutils/17765
1591 * elflink.c (put_value): Like previous delta, but for the 32-bit
1592 case.
1593
1594 2015-03-05 Nick Clifton <nickc@redhat.com>
1595
1596 PR binutils/17765
1597 * elflink.c (put_value): Avoid using an undefined shift
1598 operation.
1599
1600 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1601
1602 PR ld/pr15228
1603 PR ld/pr17709
1604 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1605 * elf32-i386.c (elf_backend_extern_protected_data): New.
1606 Defined to 1.
1607 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1608 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1609 copy relocs against protected symbols if extern_protected_data
1610 is true.
1611 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1612 non-function symbols if extern_protected_data is true.
1613 * elfxx-target.h (elf_backend_extern_protected_data): New.
1614 Default to 0.
1615 (elfNN_bed): Initialize extern_protected_data with
1616 elf_backend_extern_protected_data.
1617
1618 2015-03-05 Nick Clifton <nickc@redhat.com>
1619
1620 PR binutils/18025
1621 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1622 lookup fails, check for an address bias in the dwarf info, and if
1623 one exists, retry the lookup with the biased value.
1624 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1625 Determines if a bias exists bewteen the addresses of functions
1626 based on DWARF information vs symbol table information.
1627 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1628 * libbfd.h: Regenerate.
1629
1630 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1631
1632 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1633 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1634 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1635
1636 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1637
1638 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1639 (aarch64_size_one_stub): Likewise.
1640 (aarch64_map_one_stub): Likewise.
1641
1642 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1643
1644 * cpu-s390.c (N): New macro.
1645 (bfd_s390_31_arch): New. Define only if default target word size
1646 is 64 bits. Otherwise define...
1647 (bfd_390_64_arch): ...this. Make static.
1648 (bfd_s390_arch): Define according to the default target word size.
1649 Let the 'next' field point to the alternate arch.
1650
1651 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1652
1653 PR gas/17843
1654 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1655 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1656 to be used with MOVK rather than MOVZ.
1657
1658 2015-03-03 DJ Delorie <dj@redhat.com>
1659
1660 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1661 there's a symbol.
1662
1663 2015-02-28 Alan Modra <amodra@gmail.com>
1664
1665 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1666 not PLT_NEW.
1667
1668 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1669
1670 * elf32-i386.c (need_convert_mov_to_lea): New.
1671 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1672 (elf_i386_convert_mov_to_lea): Return TRUE if
1673 need_convert_mov_to_lea is unset.
1674 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1675 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1676 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1677 need_convert_mov_to_lea is unset.
1678
1679 2015-02-27 Nick Clifton <nickc@redhat.com>
1680
1681 PR binutils/17910
1682 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1683 string length overflow when the string table length is actually
1684 set.
1685
1686 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1687
1688 * bfd/bfd-in2.h: Regenerate.
1689 * bfd/libbfd.h: Regenerate.
1690
1691 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1692
1693 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1694 TLSDESC_LD_PREL19 field width and masks.
1695 (aarch64_tls_transition_without_check)
1696 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1697 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1698 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1699 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1700 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1701 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1702
1703 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1704
1705 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1706 tests.
1707 (aarch64_tls_transition_without_check)
1708 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1709 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1710 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1711 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1712 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1713 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1714 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1715
1716 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1717
1718 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1719 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1720 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1721 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1722 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1723 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1724 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1725 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1726 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1727
1728 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1729
1730 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1731 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1732 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1733 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1734 (elfNN_aarch64_check_relocs): Handle
1735 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1736
1737 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1738 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1739
1740 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1741
1742 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1743
1744 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1745
1746 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1747 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1748 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1749 width.
1750
1751 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1752
1753 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1754 field width.
1755
1756 2015-02-26 Nick Clifton <nickc@redhat.com>
1757
1758 PR binutils/17512
1759 * coffcode.h (coff_compute_section_file_positions): Report
1760 negative page sizes.
1761 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1762 (assign_file_positions_for_non_load_sections): Replace assertion
1763 with an error message.
1764 (rewrite_elf_program_header): Handle excessive segment
1765 alignments.
1766 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1767 (bfd_mach_o_read_section_64): Likewise.
1768 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1769 print a bfd name, not %A.
1770
1771 2015-02-26 Alan Modra <amodra@gmail.com>
1772
1773 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1774 thread-safe stubs for iplt.
1775 (build_tls_get_addr_stub): Restore r2 immediately after call.
1776
1777 2015-02-26 Terry Guo <terry.guo@arm.com>
1778
1779 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1780 merge Tag_ABI_HardFP_use.
1781
1782 2015-02-26 Alan Modra <amodra@gmail.com>
1783
1784 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1785 Use text relocs rather than giving an error on trying to use
1786 .dynbss for protected shared lib vars.
1787 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1788
1789 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1790
1791 * elf32-avr.c (struct elf_avr_section_data): New structure.
1792 (struct avr_relax_info): New structure.
1793 (elf_avr_new_section_hook): New function.
1794 (struct elf_avr_section_data): Add relax_info.
1795 (get_avr_relax_info): New function.
1796 (init_avr_relax_info): New function.
1797 (elf32_avr_relax_delete_bytes): Find next property record before
1798 deleting bytes. When deleting don't move bytes beyond the next
1799 property record.
1800 (avr_elf32_assign_records_to_section): New function.
1801 (avr_property_record_compare): New function.
1802 (avr_load_all_property_sections): New function.
1803 (elf32_avr_relax_section): Load property data. After relaxing the
1804 section, move any .align directives that have enough deleted bytes
1805 before them.
1806 (bfd_elf32_new_section_hook): Define.
1807
1808 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1809
1810 * elf32-avr.h (struct avr_property_header): New strucure.
1811 (avr_elf32_load_property_records): Declare.
1812 (avr_elf32_property_record_name): Declare.
1813 * elf32-avr.c: Add bfd_stdint.h include.
1814 (retrieve_local_syms): New function.
1815 (get_elf_r_symndx_section): New function.
1816 (get_elf_r_symndx_offset): New function.
1817 (internal_reloc_compare): New function.
1818 (struct avr_find_section_data): New structure.
1819 (avr_is_section_for_address): New function.
1820 (avr_find_section_for_address): New function.
1821 (avr_elf32_load_records_from_section): New function.
1822 (avr_elf32_load_property_records): New function.
1823 (avr_elf32_property_record_name): New function.
1824
1825 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1826
1827 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1828 (AVR_PROPERTY_RECORDS_VERSION): Define.
1829 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1830 (struct avr_property_record): New structure.
1831
1832 2015-02-24 Nick Clifton <nickc@redhat.com>
1833
1834 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1835 style note entry.
1836 (v850_elf_make_note_section): New function. Creates a note
1837 section.
1838 (v850_elf_create_sections): New function. Create a note section
1839 if one is not already present.
1840 (v850_elf_set_note): New function. Adds a note to a bfd.
1841 (v850_elf_copy_private_bfd_data): New function. Copies V850
1842 notes.
1843 (v850_elf_merge_notes): New function. Merges V850 notes.
1844 (print_v850_note): New function. Displays a V850 note.
1845 (v850_elf_print_notes): New function. Displays all notes attached
1846 to a bfd.
1847 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1848 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1849 (v850_elf_fake_sections): Set the type of the V850 note section.
1850 * bfd-in.h (v850_elf_create_sections): Add prototype.
1851 (v850_elf_set_note): Add prototype.
1852 * bfd-in2.h: Regenerate.
1853
1854 2015-02-24 Nick Clifton <nickc@redhat.com>
1855
1856 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1857 * configure: Regenerate.
1858 * config.in: Regenerate.
1859 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1860 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1861 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1862 is defined.
1863
1864 2015-02-24 Nick Clifton <nickc@redhat.com>
1865
1866 * pdp11.c (set_section_contents): Pad the .text and .data sections
1867 to their aligned sizes.
1868
1869 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1870
1871 * config.bfd: Add h8300-*-linux.
1872 * configure.ac: Add h8300_elf32_linux_vec.
1873 * configure: Regenerate.
1874 * elf32-h8300.c: Likewise.
1875 * targets.c(_bfd_target_vector): Likewise.
1876
1877 2015-02-23 Nick Clifton <nickc@redhat.com>
1878
1879 PR 17914
1880 * cpu-w65.c: Correct typos in license notice.
1881
1882 PR 17940
1883 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1884 symbols at end of sections. Adjust function sizes.
1885
1886 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1887
1888 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1889 (elfcore_write_s390_vxrs_high): Likewise.
1890 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1891 (elfcore_grok_s390_vxrs_high): New function.
1892 (elfcore_grok_note): Call them.
1893 (elfcore_write_s390_vxrs_low): New function.
1894 (elfcore_write_s390_vxrs_high): New function.
1895 (elfcore_write_register_note): Call them.
1896
1897 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1898
1899 PR 17995
1900 * verilog.c (verilog_write_record): Correct buffer size.
1901
1902 2015-02-19 Alan Modra <amodra@gmail.com>
1903
1904 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1905
1906 2015-02-19 Alan Modra <amodra@gmail.com>
1907
1908 PR ld/4317
1909 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1910 (elf_link_output_extsym): Drop local and global undefined syms.
1911 Tidy. Expand comment.
1912
1913 2015-02-17 Alan Modra <amodra@gmail.com>
1914
1915 PR ld/17975
1916 * elflink.c (struct elf_outext_info): Remove need_second_pass
1917 and second_pass.
1918 (elf_link_output_extsym): Delete code handling second forced
1919 local pass. Move code emitting NULL STT_FILE symbol later, so
1920 that it can be omitted if forced local is stripped. Don't
1921 emit the NULL STT_FILE if no file symbols have been output.
1922 (bfd_elf_final_link): Remove second forced local pass.
1923 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1924 (ppc_elf_size_dynamic_sections): Likewise.
1925 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1926 (build_global_entry_stubs): Likewise.
1927 (ppc64_elf_build_stubs): Likewise.
1928
1929 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1930
1931 PR ld/17975
1932 * elflink.c (elf_link_output_extsym): Only check filesym_count
1933 when outputting a NULL FILE symbol. Set second_pass_sym to
1934 h->forced_local && !h->root.linker_def.
1935
1936 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1937
1938 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1939 on _TLS_MODULE_BASE_.
1940 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1941
1942 2015-02-15 Alan Modra <amodra@gmail.com>
1943
1944 * dwarf2.c (read_rangelist): Correct buffer overflow check
1945 Whitespace throughout file.
1946
1947 2015-02-14 Alan Modra <amodra@gmail.com>
1948
1949 PR ld/17973
1950 * bfd.c (struct bfd): Add lto_output.
1951 * linker.c (_bfd_handle_already_linked): Explicitly test for
1952 objects added by the lto plugin.
1953 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1954 no_export flags from archive.
1955 * archive.c (open_nested_file): New function, setting lto_output
1956 and no_export, extracted from..
1957 (find_nested_archive): ..here. Flip params. Rename from
1958 _bfd_find_nested_archive.
1959 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1960 (_bfd_look_for_bfd_in_cache): Copy no_export.
1961 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1962 my_archive->no_export test.
1963 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1964 Don't use the file name when adding lto_output STT_FILE sym.
1965 * bfd-in2.h: Regenerate.
1966
1967 2015-02-13 Alan Modra <amodra@gmail.com>
1968
1969 PR binutils/17512
1970 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1971 now redundant assert.
1972
1973 2015-02-12 Nick Clifton <nickc@redhat.com>
1974
1975 PR binutils/17512
1976 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1977 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1978 (read_indirect_string, read_alt_indirect_string)
1979 (read_alt_indirect_ref, read_address, read_abbrevs)
1980 (read_attribute_value, read_attribute, decode_line_info)
1981 (find_abstract_instance_name, read_rangelist)
1982 (scan_unit_for_symbols, parse_comp_unit)
1983 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1984 end pointers to reading functions and check for offsets taking
1985 pointers out of range. Replace calls to read_*_leb128 with calls
1986 to safe_read_leb128.
1987
1988 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1989 offset.
1990 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1991 computed file_name address being before the start of the string
1992 table.
1993
1994 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1995
1996 PR ld/17878
1997 * bfd.c (bfd_plugin_format): New.
1998 (bfd): Add plugin_format and plugin_dummy_bfd.
1999 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2000 argument to return TRUE if any plugin is found. Set plugin_format.
2001 (has_plugin): New.
2002 (bfd_plugin_target_p): New.
2003 (bfd_plugin_specified_p): Likewise.
2004 (bfd_plugin_target_p): Likewise.
2005 (register_ld_plugin_object_p): Likewise.
2006 (bfd_plugin_set_plugin): Set has_plugin.
2007 (load_plugin): Cache try_load_plugin result.
2008 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2009 plugin_format.
2010 * plugin.h (bfd_plugin_target_p): New.
2011 (bfd_plugin_specified_p): Likewise.
2012 (register_ld_plugin_object_p): Likewise.
2013 * bfd-in2.h: Regenerated.
2014
2015 2015-02-11 Pedro Alves <palves@redhat.com>
2016
2017 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2018 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2019 * libbfd.h: Regenerate.
2020 * libcoff.h: Regenerate.
2021
2022 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2023 * mach-o.h [__cplusplus]: Wrap in extern "C".
2024 * som.h [__cplusplus]: Wrap in extern "C".
2025
2026 2015-02-10 Nick Clifton <nickc@redhat.com>
2027
2028 PR binutils/17512
2029 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2030 hold the flag bits.
2031 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2032 size and number of relocs.
2033 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2034 codeview record.
2035 * versados.c (process_otr): Check the esdid value before using it
2036 to access the EDATA.
2037
2038 2015-02-09 Ed Maste <emaste@freebsd.org>
2039
2040 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2041 uninitialized and unused variable.
2042 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2043
2044 2015-02-09 Alan Modra <amodra@gmail.com>
2045
2046 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2047 tls_sec.
2048 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2049 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2050
2051 2015-02-09 Alan Modra <amodra@gmail.com>
2052
2053 * elflink.c: Whitespace, formatting fixes.
2054 (elf_link_input_bfd): Clarify comment.
2055 (elf_link_output_extsym): Exclude symbols in linker created
2056 sections when testing for plugin symbols.
2057
2058 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2059
2060 PR ld/17935
2061 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2062 warning for relocation in readonly section for -z text.
2063 (elf_i386_size_dynamic_sections): Likewise.
2064 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2065 (elf_x86_64_size_dynamic_sections): Likewise.
2066
2067 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2068
2069 PR ld/12365
2070 PR ld/14272
2071 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2072 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2073 referenced from a non-IR file.
2074
2075 2015-02-06 Nick Clifton <nickc@redhat.com>
2076
2077 PR binutils/17512
2078 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2079 addresses that wrap around the address space.
2080 (rsrc_parse_entry): Likewise.
2081
2082 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2083
2084 PR ld/12365
2085 PR ld/14272
2086 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2087 undefined if it is referenced from a non-IR file.
2088
2089 2015-02-03 Nick Clifton <nickc@redhat.com>
2090
2091 PR binutils/17512
2092 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2093 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2094 index or an out of range fdr index.
2095 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2096 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2097 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2098 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2099 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2100 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2101 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2102 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2103 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2104 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2105 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2106 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2107 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2108 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2109 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2110 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2111 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2112 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2113 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2114 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2115 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2116 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2117 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2118 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2119 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2120 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2121 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2122 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2123 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2124 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2125 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2126 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2127 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2128 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2129 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2130 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2131 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2132 * elf32-vax.c (rtype_to_howto): Likewise.
2133 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2134 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2135 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2136 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2137 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2138 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2139 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2140 of range symbol indicies.
2141 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2142 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2143 (bfd_mach_o_build_dysymtab): Likewise.
2144 (bfd_mach_o_write_symtab_content): Set the string table size to
2145 zero upon error.
2146 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2147 read fails.
2148 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2149 fields.
2150 * tekhex.c (first_phase): Check for src pointer reaching end of
2151 buffer.
2152
2153 2015-02-03 Will Newton <will.newton@linaro.org>
2154
2155 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2156 Set st_value to zero for undefined symbols if the reference
2157 is weak or pointer_equality_needed is FALSE.
2158
2159 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2160 comment discussing why we clear st_value for some symbols.
2161
2162 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2163
2164 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2165 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2166
2167 2015-01-29 Alan Modra <amodra@gmail.com>
2168
2169 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2170 optimization. Tidy mask for GOT_TLSGD optimization.
2171 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2172 location of nop zapping high insn too.
2173
2174 2015-01-28 Alan Modra <amodra@gmail.com>
2175
2176 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2177 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2178 in .toc indicate xlc compiled code that might require a rw .toc.
2179
2180 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2181
2182 * Makefile.am: Add FT32 files.
2183 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2184 (bfd_mach_ft32): Define.
2185 (bfd_ft32_arch): Declare.
2186 (bfd_archures_list): Add bfd_ft32_arch.
2187 * config.bfd: Handle FT32.
2188 * configure.ac: Likewise.
2189 * cpu-ft32.c: New file.
2190 * elf32-ft32.c: New file.
2191 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2192 BFD_RELOC_FT32_18): Define.
2193 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2194 * bfd-in2.h: Regenerate.
2195 * libbfd.h: Regenerate.
2196 * Makefile.in: Regenerate.
2197 * configure: Regenerate.
2198 * po/SRC-POTFILES.in: Regenerate.
2199
2200 2015-01-27 Nick Clifton <nickc@redhat.com>
2201
2202 PR binutils/17512
2203 * pdp11.c (aout_get_external_symbols): Return false if there are
2204 no symbols.
2205
2206 * dwarf2.c (concat_filename): Check for an empty directory table.
2207 (scan_unit_for_symbols): Check for reading off the end of the
2208 unit.
2209 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2210 non-string form.
2211 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2212 available.
2213
2214 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2215
2216 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2217
2218 2015-01-22 DJ Delorie <dj@redhat.com>
2219
2220 * elf32-m32c.c (m32c_apply_reloc_24): New.
2221 (m32c_elf_howto_table): Use it for R_M32C_24.
2222 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2223
2224 2015-01-22 Nick Clifton <nickc@redhat.com>
2225
2226 PR binutils/17512
2227 * coffcode.h (handle_COMDAT): When searching for the section
2228 symbol, make sure that there is space left in the symbol table.
2229 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2230
2231 2015-01-21 Nick Clifton <nickc@redhat.com>
2232
2233 PR binutils/17512
2234 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2235 bfd_malloc.
2236 (coff_slurp_line_table): Return FALSE if the line number
2237 information was corrupt.
2238 (coff_slurp_symbol_table): Return FALSE if the symbol information
2239 was corrupt.
2240 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2241 initialise the fields of the dyld_info structure.
2242 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2243 error message and a return value.
2244 (bfd_mach_o_layout_commands): Change the function to boolean.
2245 Return FALSE if the function fails.
2246 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2247 fails.
2248 (bfd_mach_o_read_command): Fail if an unrecognised command is
2249 encountered.
2250 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2251 read fails.
2252 (slurp_symtab): Check the return from bfd_malloc.
2253 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2254 encountered an error.
2255 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2256 copied.
2257 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2258 swapped in.
2259 * tekhex.c (first_phase): Fail if the section is too big.
2260 * versados.c (struct esdid): Add content_size field.
2261 (process_otr): Use and check the new field.
2262 (versados_get_section_contents): Check that the section exists and
2263 that the requested data is available.
2264
2265 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2266
2267 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2268
2269 2015-01-20 Alan Modra <amodra@gmail.com>
2270
2271 PR ld/17615
2272 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2273 ELF_COMMON_DEF syms.
2274
2275 2015-01-19 Alan Modra <amodra@gmail.com>
2276
2277 PR ld/17615
2278 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2279 linker script assignments too.
2280 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2281 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2282
2283 2015-01-19 Alan Modra <amodra@gmail.com>
2284
2285 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2286 to allow return of first howto.
2287 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2288 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2289 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2290 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2291 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2292 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2293 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2294 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2295 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2296 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2297 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2298 (spu_elf_reloc_type_lookup): Adjust to suit.
2299
2300 2015-01-19 Alan Modra <amodra@gmail.com>
2301
2302 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2303 (bfd_get_section_limit): ..here.
2304 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2305 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2306 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2307 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2308 bfd_reloc_outofrange check.
2309 * bfd-in2.h: Regenerate.
2310
2311 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2312 on zero size relocs.
2313 * ecoff.c (ecoff_reloc_link_order): Likewise.
2314 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2316
2317 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2318 (_bfd_clear_contents): Likewise.
2319 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2320 (mips_elf_perform_relocation): Likewise.
2321
2322 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2323 from malloc on zero size alloc.
2324 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2325 * elflink.c (elf_reloc_link_order): Likewise.
2326 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2327 * pdp11.c (aout_link_reloc_link_order): Likewise.
2328 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2329
2330 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2331 bitsize 0, and complain_overflow_dont.
2332 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2333 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2334 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2335 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2336 * elf32-arc.c (elf_arc_howto_table): Likewise.
2337 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2338 * elf32-avr.c (elf_avr_howto_table): Likewise.
2339 * elf32-bfin.c (bfin_howto_table): Likewise.
2340 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2341 * elf32-cris.c (cris_elf_howto_table): Likewise.
2342 * elf32-crx.c (crx_elf_howto_table): Likewise.
2343 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2344 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2345 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2346 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2347 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2348 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2349 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2350 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2351 * elf32-i386.c (elf_howto_table): Likewise.
2352 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2353 * elf32-i960.c (elf32_i960_relocate): Likewise.
2354 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2355 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2356 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2357 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2358 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2359 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2360 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2361 * elf32-m68k.c (howto_table): Likewise.
2362 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2363 * elf32-mep.c (mep_elf_howto_table): Likewise.
2364 * elf32-metag.c (elf_metag_howto_table): Likewise.
2365 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2366 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2367 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2368 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2369 * elf32-mt.c (mt_elf_howto_table): Likewise.
2370 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2371 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2372 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2373 * elf32-pj.c (pj_elf_howto_table): Likewise.
2374 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2375 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2376 * elf32-rx.c (rx_elf_howto_table): Likewise.
2377 * elf32-s390.c (elf_howto_table): Likewise.
2378 * elf32-score.c (elf32_score_howto_table): Likewise.
2379 * elf32-score7.c (elf32_score_howto_table): Likewise.
2380 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2381 * elf32-spu.c (elf_howto_table): Likewise.
2382 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2383 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2384 * elf32-v850.c (v850_elf_howto_table): Likewise.
2385 * elf32-vax.c (howto_table): Likewise.
2386 * elf32-visium.c (visium_elf_howto_table): Likewise.
2387 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2388 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2389 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2390 * elf32-xtensa.c (elf_howto_table): Likewise.
2391 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2392 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2393 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2394 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2395 * elf64-s390.c (elf_howto_table): Likewise.
2396 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2397 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2398 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2399 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2400 (elfNN_aarch64_howto_none): Likewise.
2401 * elfxx-ia64.c (ia64_howto_table): Likewise.
2402 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2403 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2404 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2405
2406 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2407
2408 PR ld/17847
2409 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2410 about -fPIC if the symbol is undefined when building executable.
2411
2412 2015-01-15 Nick Clifton <nickc@redhat.com>
2413
2414 PR binutils/17512
2415 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2416 error message. Never return an invalid howto pointer.
2417 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2418 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2419 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2420 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2421 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2422 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2423 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2424 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2425 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2426 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2427 * elf32-vax.c (rtype_to_howto): Likewise.
2428 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2429 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2430 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2431 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2432 (sh_elf_reloc): Check that the reloc is in range.
2433 * reloc.c (bfd_perform_relocation): Check that the section is big
2434 enough for the entire reloc.
2435 (bfd_generic_get_relocated_section_contents): Report unexpected
2436 return values from perform_reloc.
2437
2438 2015-01-15 Nick Clifton <nickc@redhat.com>
2439
2440 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2441 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2442 relaxation.
2443
2444 2015-01-15 Alan Modra <amodra@gmail.com>
2445
2446 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2447 any output section matching a linker created dynobj section.
2448
2449 2015-01-15 Alan Modra <amodra@gmail.com>
2450
2451 PR 17842
2452 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2453 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2454 Don't assign symtab file position unless symbols will be output.
2455 Merge blocks with condition in common. Don't call
2456 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2457 unless other symbols are output. Move assignment of symtab_shndx
2458 file position. Localize variable.
2459
2460 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2461
2462 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2463 trying to defer them to runtime.
2464
2465 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2466
2467 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2468 to check if a symbol should be bound symbolically.
2469
2470 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2471
2472 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2473 for TLSLE_MOVW_TPREL_G2.
2474
2475 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2476
2477 PR ld/17415
2478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2479 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2480 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2481 bit mask.
2482
2483 2015-01-12 Terry Guo <terry.guo@arm.com>
2484
2485 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2486 function.
2487 (_bfd_elf_gc_mark_extra_sections): Use it.
2488
2489 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2490
2491 PR ld/17827
2492 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2493 only discard space for pc-relative relocs symbols which turn
2494 out to need copy relocs.
2495
2496 2015-01-09 Nick Clifton <nickc@redhat.com>
2497
2498 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2499 of value.
2500 (getsym): Return false if there was not enough data to extract the
2501 symbol.
2502
2503 2015-01-09 Anthony Green <green@moxielogic.com>
2504
2505 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2506
2507 2015-01-08 Nick Clifton <nickc@redhat.com>
2508
2509 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2510 16-bit absolute BR instructions to 10-bit pc-relative JMP
2511 instructions.
2512
2513 2015-01-08 Nick Clifton <nickc@redhat.com>
2514
2515 PR binutils/17512
2516 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2517 to load the line table.
2518 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2519 maxpagesize of 1.
2520 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2521 the Data Directory Size is too large.
2522
2523 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2524
2525 PR binutils/17512
2526 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2527 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2528
2529 2015-01-06 Nick Clifton <nickc@redhat.com>
2530
2531 PR binutils/17512
2532 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2533 string table.
2534
2535 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2536 (bfd_perform_relocation): Include the size of the reloc in the
2537 test for an out of range relocation.
2538 (bfd_generic_get_relocated_section_contents): Remove reloc range
2539 test.
2540
2541 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2542 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2543 avoid reading off the end of the buffer.
2544 (getsym): Likewise.
2545 (first_phase): Likewise.
2546 (pass_over): Pass an end pointer to the invoked function.
2547
2548 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2549
2550 PR binutils/17512
2551 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2552 input.
2553 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2554
2555 2015-01-05 Nick Clifton <nickc@redhat.com>
2556
2557 PR binutils/17512
2558 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2559 is at least big enough for the header to be read.
2560 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2561 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2562 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2563 unrecognized commands.
2564 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2565 when indexing into the string table.
2566
2567 2015-01-01 Alan Modra <amodra@gmail.com>
2568
2569 Update year range in copyright notice of all files.
2570
2571 For older changes see ChangeLog-2014
2572 \f
2573 Copyright (C) 2015 Free Software Foundation, Inc.
2574
2575 Copying and distribution of this file, with or without modification,
2576 are permitted in any medium without royalty provided the copyright
2577 notice and this notice are preserved.
2578
2579 Local Variables:
2580 mode: change-log
2581 left-margin: 8
2582 fill-column: 74
2583 version-control: never
2584 End:
This page took 0.086689 seconds and 4 git commands to generate.