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