Re: Always keep sections marked with SEC_KEEP
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2015-10-23 Alan Modra <amodra@gmail.com>
2
3 PR ld/11133
4 PR ld/19161
5 * elflink.c (elf_gc_sweep): Revert last patch.
6 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
7
8 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
9
10 PR ld/19161
11 * elflink.c (elf_gc_sweep): Always keep sections marked with
12 SEC_KEEP.
13
14 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
15
16 * mmo.c (struct mmo_data_struct): New members
17 symbol_consistency_override_calculated and ignore_symbol_consistency.
18 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
19 functions.
20 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
21 report an error for unexpected value of Main.
22 (mmo_write_symbols_and_terminator): Similar.
23
24 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
25
26 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
27 check call_nop_as_suffix for 1-byte NOP padding to pad call.
28 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
29
30 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
31
32 * elf64-x86-64.c: Include opcode/i386.h.
33 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
34 R_X86_64_REX_GOTPCRELX.
35 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
36 R_X86_64_REX_GOTPCRELX.
37 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
38 BFD_RELOC_X86_64_REX_GOTPCRELX.
39 (need_convert_mov_to_lea): Renamed to ...
40 (need_convert_load): This.
41 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
42 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
43 need_convert_load.
44 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
45 R_X86_64_REX_GOTPCRELX.
46 (elf_x86_64_size_dynamic_sections): Likewise.
47 (elf_x86_64_relocate_section): Likewise.
48 (elf_x86_64_convert_mov_to_lea): Renamed to ...
49 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
50 with need_convert_load. Support R_X86_64_GOTPCRELX and
51 R_X86_64_REX_GOTPCRELX transformations.
52 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
53 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
54 * bfd-in2.h: Regenerated.
55 * libbfd.h: Likewise.
56
57 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
58
59 * elf32-i386.c: Include opcode/i386.h.
60 (elf_howto_table): Add R_386_GOT32X.
61 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
62 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
63 (need_convert_mov_to_lea): Renamed to ...
64 (need_convert_load): This.
65 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
66 need_convert_mov_to_lea with need_convert_load.
67 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
68 (elf_i386_size_dynamic_sections): Likewise.
69 (elf_i386_relocate_section): Likewise.
70 (elf_i386_convert_mov_to_lea): Renamed to ...
71 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
72 with need_convert_load. Support R_386_GOT32X transformations.
73 * reloc.c (BFD_RELOC_386_GOT32X): New.
74 * bfd-in2.h: Regenerated.
75 * libbfd.h: Likewise.
76
77 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
78
79 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
80 only when linking an executable.
81 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
82 slot.
83 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
84 only when linking an executable.
85 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
86 slot.
87
88 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
89
90 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
91 reference counters for local IFUNC calls.
92 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
93
94 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
95
96 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
97 slot allocating code for GOTOFF relocs on ifunc symbols.
98 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
99 on ifunc symbols.
100 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
101 slot.
102
103 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
104
105 PR ld/18841
106 * elf32-s390.c (elf_s390_reloc_type_class): Return
107 reloc_class_ifunc for ifunc symbols.
108 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
109
110 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
111
112 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
113 elf_s390_finish_ifunc_symbol only for actually defined symbols.
114 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
115
116 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
117
118 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
119 `head' parameter.
120 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
121 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
122
123 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
124
125 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
126 of Main in error message.
127
128 2015-10-18 Doug Evans <xdje42@gmail.com>
129
130 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
131
132 2015-10-17 Alan Modra <amodra@gmail.com>
133
134 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
135 eh_frame FDE for ELFv1.
136
137 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
138
139 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
140 is defined.
141 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
142
143 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
144
145 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
146 def_regular.
147 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
148
149 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
150
151 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
152
153 2015-10-15 Alan Modra <amodra@gmail.com>
154
155 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
156 that input and output .note.renesas sections are same size.
157 Instead, only copy input to output if they are.
158
159 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
160
161 PR ld/19123
162 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
163 offset for bfd_seek.
164 * elfcode.h (elf_object_p): Likewise.
165
166 2015-10-14 Rich Felker <dalias@libc.org>
167
168 PR ld/19091
169 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
170 DT_PLTGOT for FDPIC output.
171
172 2015-10-13 Alan Modra <amodra@gmail.com>
173
174 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
175 PT_GNU_RELRO p_flags.
176 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
177 flags to PF_R here.
178
179 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
180
181 PR ld/19073
182 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
183 definition after the default version.
184
185 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
186
187 PR ld/19083
188 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
189 refcount for relocs not really requiring a got slot.
190 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
191
192 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
193
194 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
195 .data.rel.ro.local.
196
197 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
198
199 * archures.c: Remove support for older ARC. Added support for new
200 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
201 * bfd-in2.h: Likewise.
202 * config.bfd: Likewise.
203 * cpu-arc.c: Likewise.
204 * elf32-arc.c: Totally changed file with a refactored
205 inplementation of the ARC port.
206 * libbfd.h: Added ARC specific relocation types.
207 * reloc.c: Likewise.
208
209 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
210
211 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
212 field in 64-bit output.
213 (bfd_convert_section_contents): Likewise.
214
215 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
216
217 PR ld/18914
218 * elflink.c (elf_link_add_object_symbols): Don't re-export a
219 symbol if it isn't undefined.
220
221 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
222
223 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
224 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
225
226 2015-10-02 Renlin Li <renlin.li@arm.com>
227
228 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
229 TLSIE_MOVW_GOTTPREL_G1.
230 (aarch64_tls_transition_without_check): Add
231 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
232 transition for local symbol.
233 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
234 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
235 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
236 with new argument.
237
238 2015-10-02 Renlin Li <renlin.li@arm.com>
239
240 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
241 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
242 TLSDESC_OFF_G1.
243 (aarch64_tls_transition_without_check): Add relaxation support.
244 (aarch64_reloc_got_type): Add support.
245 (elfNN_aarch64_final_link_relocate): Likewise.
246 (elfNN_aarch64_tls_relax): Likewise.
247 (elfNN_aarch64_relocate_section): Likewise.
248 (elfNN_aarch64_gc_sweep_hook): Likewise.
249 (elfNN_aarch64_check_relocs): Likewise.
250 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
251 (_bfd_aarch64_elf_resolve_relocation): Likewise.
252
253 2015-10-02 Renlin Li <renlin.li@arm.com>
254
255 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
256 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
257
258 2015-10-02 Renlin Li <renlin.li@arm.com>
259
260 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
261 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
262 (aarch64_tls_transition_without_check): Likewise
263 (elfNN_aarch64_tls_relax): Likwise.
264
265 2015-10-02 Renlin Li <renlin.li@arm.com>
266
267 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
268 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
269
270 2015-10-02 Renlin Li <renlin.li@arm.com>
271
272 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
273 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
274 * libbfd.h: Regenerate.
275 * bfd-in2.h: Likewise.
276 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
277 TLSIE_MOVW_GOTTPREL_G1 check overflow.
278 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
279 and TLSIE_MOVW_GOTTPREL_G0_NC.
280 (elfNN_aarch64_final_link_relocate): Likewise.
281 (elfNN_aarch64_relocate_section): Likewise.
282 (elfNN_aarch64_gc_sweep_hook): Likewise.
283 (elfNN_aarch64_check_relocs): Likewise.
284 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
285 (_bfd_aarch64_elf_resolve_relocation): Likewise.
286
287 2015-10-02 Renlin Li <renlin.li@arm.com>
288
289 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
290 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
291 (elfNN_aarch64_final_link_relocate): Likewise.
292 (elfNN_aarch64_relocate_section): Likewise.
293 (elfNN_aarch64_gc_sweep_hook): Likewise.
294 (elfNN_aarch64_check_relocs): Likewise.
295 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
296 (_bfd_aarch64_elf_resolve_relocation): Likewise.
297
298 2015-10-02 Renlin Li <renlin.li@arm.com>
299
300 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
302 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
303 * libbfd.h: Regenerate.
304 * bfd-in2.h: Likewise
305
306 2015-10-02 Renlin Li <renlin.li@arm.com>
307
308 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
309 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
310 (elfNN_aarch64_final_link_relocate): Likewise.
311 (elfNN_aarch64_relocate_section): Likewise.
312 (elfNN_aarch64_gc_sweep_hook): Likewise.
313 (elfNN_aarch64_check_relocs): Likewise.
314 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
315 (_bfd_aarch64_elf_resolve_relocation): Likewise.
316
317 2015-10-02 Renlin Li <renlin.li@arm.com>
318
319 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
320 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
321 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
322 * bfd-in2.h: Regenerate.
323 * libbfd.h: Likewise.
324
325 2015-10-02 Renlin Li <renlin.li@arm.com>
326
327 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
328 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
329 (elfNN_aarch64_final_link_relocate): Likewise.
330 (elfNN_aarch64_gc_sweep_hook): Likewise.
331 (elfNN_aarch64_check_relocs): Likewise.
332 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
333 (_bfd_aarch64_elf_resolve_relocation): Likewise.
334
335 2015-10-02 Renlin Li <renlin.li@arm.com>
336
337 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
338 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
339 MOVW_GOTOFF_G0_NC.
340 * libbfd.h: Regnerate.
341 * bfd-in2.h: Regenerate.
342
343 2015-10-02 Renlin Li <renlin.li@arm.com>
344
345 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
346 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
347 (elfNN_aarch64_gc_sweep_hook): Likewise.
348 (elfNN_aarch64_check_relocs): Likewise
349 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
350 (_bfd_aarch64_elf_resolve_relocation): Likewise
351 (elfNN_aarch64_final_link_relocate): Likewise
352
353 2015-010-02 Renlin Li <renlin.li@arm.com>
354
355 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
356 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
357 MOVW_GOTOFF_G1.
358 * libbfd.h: Regenerate.
359 * bfd-in2.h: Regenerate.
360
361 2015-10-02 Renlin Li <renlin.li@arm.com>
362
363 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
364 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
365 (elfNN_aarch64_gc_sweep_hook): Likewise.
366 (elfNN_aarch64_check_relocs): Likewise
367 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
368 (_bfd_aarch64_elf_resolve_relocation): Likewise
369 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
370
371 2015-10-02 Renlin Li <renlin.li@arm.com>
372
373 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
374 switch statement.
375
376 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
377
378 PR ld/19031
379 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
380 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
381 sections.
382
383 2015-10-01 Renlin Li <renlin.li@arm.com>
384
385 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
386 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
387
388 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
389
390 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
391 sh_elf32_le_vec from sh*-*-linux cases.
392
393 2015-10-01 Alan Modra <amodra@gmail.com>
394
395 PR ld/19013
396 * elflink.c (_bfd_elf_merge_sections): Revert last change.
397
398 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
399
400 PR ld/19031
401 * elf32-i386.c (elf_i386_check_relocs): Set
402 pointer_equality_needed for R_386_PC32 reloc in non-code
403 sections.
404
405 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
406
407 PR ld/19013
408 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
409 that have the compatible ELF machine code with the output bfd.
410
411 2015-09-30 Alan Modra <amodra@gmail.com>
412
413 PR ld/19013
414 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
415 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
416
417 2015-09-30 Rich Felker <dalias@libc.org>
418
419 * config.bfd (targ_selvecs): Add fdpic and misc targets
420 for sh*-*-linux*.
421
422 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
423 H.J. Lu <hongjiu.lu@intel.com>
424
425 PR binutils/19020
426 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
427 * bfd-in2.h: Regenerated.
428
429 2015-08-11 Peter Zotov <whitequark@whitequark.org>
430
431 PR ld/18759
432 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
433 (R_OR1K_16_PCREL): Likewise.
434 (R_OR1K_8_PCREL): Likewise.
435
436 2015-09-23 Nick Clifton <nickc@redhat.com>
437
438 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
439 order to avoid problems with left shifting negative values.
440 (abs32code): Likewise.
441 * mach-o.c (FILE_ALIGN): Likewise.
442 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
443 array.
444 * elf32-visium.c (visium_reloc_map): Likewise.
445 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
446 calls to abs function.
447 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
448 * elf32-score.c (score_elf_final_link_relocate): Likewise.
449 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
450 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
451 of shifting to create a negative mask.
452 * elf32-msp430.c (elf_backend_special_sections): Define.
453 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
454 (got_hi16_reloc_p): Delete unused function.
455 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
456 partition name.
457
458 2015-09-23 Nick Clifton <nickc@redhat.com>
459
460 PR binutils/15835
461 * elf-bfd.h (struct elf_section_list): New structure.
462 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
463 symtab_shndx_list. Delete symtab_shndx_section.
464 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
465 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
466 scan them for the section that matches the provided symbol table.
467 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
468 (assign_section_numbers): Use the first symtab index table in the
469 list.
470 (_bfd_elf_compute_section_file_positions): Replace use of
471 symtab_shndx_hdr with use of symtab_shndx_list.
472 (find_section_in_list): New function.
473 (assign_file_postions_except_relocs): Use new function.
474 (_bfd_elf_copy_private_symbol_data): Likewise.
475 (swap_out_syms): Handle multiple symbol table index sections.
476 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
477 symtab_shndx_hdr with use of symtab_shndx_list.
478 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
479 * elf32-rx.c (rx_relax_section): Likewise.
480 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
481 * elflink.c (bfd_elf_final_link): Likewise.
482
483 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
484
485 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
486 ch_type.
487 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
488 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
489 on ch_type.
490
491 2015-09-20 Rich Felker <dalias@libc.org>
492
493 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
494 .interp when info->nointerp.
495 (bfd_elf_size_dynamic_sections): Adjust assert.
496 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
497 when info->nointerp.
498 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
499 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
500 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
501 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
502 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
503 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
504 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
505 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
506 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
507 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
508 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
509 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
510 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
511 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
512 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
513 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
514 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
515 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
516 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
517 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
518 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
519 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
520 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
521 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
522 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
523 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
524 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
525 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
526 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
527 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
528 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
529 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
530 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
531 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
532
533 2015-09-18 Doug Evans <xdje42@gmail.com>
534
535 * targets.c (enum bfd_flavour): Add comment.
536 (bfd_flavour_name): New function.
537 * bfd-in2.h: Regenerate.
538
539 2015-09-18 Alan Modra <amodra@gmail.com>
540
541 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
542 from no_tls_get_addr_opt.
543 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
544 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
545 default of -1.
546
547 2015-09-17 Alan Modra <amodra@gmail.com>
548
549 PR 18867
550 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
551 sort main loop.
552
553 2015-09-16 Alan Modra <amodra@gmail.com>
554
555 PR 18867
556 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
557 insert a run. Return status in case of malloc failure.
558 Adjust callers.
559
560 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
561
562 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
563 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
564 windowed ABI.
565 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
566 up instructions according to ABI.
567
568 2015-09-14 Rich Felker <dalias@libc.org>
569
570 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
571 instead of clearing it on cross-section relocations.
572 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
573
574 2015-09-12 Helge Deller <deller@gmx.de>
575
576 PR ld/18514
577 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
578 size to 0.
579
580 2015-09-09 Jiong Wang <jiong.wang@arm.com>
581
582 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
583
584 2015-09-09 Jiong Wang <jiong.wang@arm.com>
585
586 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
587 TLS local dynamic traditional relocations types.
588 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
589 local executable relaxation.
590
591 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
592
593 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
594 convert_mov_to_lea.
595
596 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
597
598 * elf32-i386.c (R_386_irelative): Renamed to ...
599 (R_386_ext2): This.
600 (R_386_vt_offset): Updated.
601 (elf_i386_rtype_to_howto): Likewise.
602 (elf_i386_relocate_section): Likewise.
603
604 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
605
606 PR ld/18900
607 * elf32-i386.c (elf_i386_link_hash_entry): Add
608 func_pointer_refcount.
609 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
610 (elf_i386_get_local_sym_hash): Likewise.
611 (elf_i386_copy_indirect_symbol): Also copy
612 func_pointer_refcount.
613 (elf_i386_check_relocs): Increment func_pointer_refcount.
614 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
615 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
616 there are only function pointer relocations which can be
617 resolved at run-time. Keep dynanamic relocations for run-time
618 function pointer initialization.
619 (elf_i386_relocate_section): Copy dynamic function pointer
620 relocations.
621 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
622 func_pointer_refcount.
623 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
624 (elf_x86_64_get_local_sym_hash): Likewise.
625 (elf_x86_64_copy_indirect_symbol): Also copy
626 func_pointer_refcount.
627 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
628 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
629 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
630 there are only function pointer relocations which can be
631 resolved at run-time. Keep dynanamic relocations for run-time
632 function pointer initialization.
633 (elf_x86_64_relocate_section): Copy dynamic function pointer
634 relocations.
635
636 2015-09-01 Alan Modra <amodra@gmail.com>
637
638 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
639 if .opd section has been edited.
640
641 2015-09-01 Alan Modra <amodra@gmail.com>
642
643 PR 18878
644 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
645 (enum ppc_stub_type): Add ppc_stub_save_res.
646 (struct map_stub): Add "next" and "needs_save_res".
647 (struct ppc_link_hash_entry): Add "save_res" flag.
648 (struct ppc_link_hash_table): Add "group".
649 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
650 stub_sec is non-null. Set "save_res".
651 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
652 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
653 (ppc_build_one_stub): Handle ppc_stub_save_res.
654 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
655 stub for linker defined save_res sym.
656 (group_sections): Init new fields of struct map_stub.
657 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
658 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
659 alias syms too.
660 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
661
662 2015-08-31 Alan Modra <amodra@gmail.com>
663
664 * elf64-ppc.c (get_r2off): Return -1 on error.
665 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
666 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
667 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
668 Add condition in test for -R objects.
669
670 2015-08-31 Alan Modra <amodra@gmail.com>
671
672 * section.c (section_id): Make file scope.
673 (bfd_get_next_section_id): New function.
674 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
675 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
676 group. Update all uses.
677 (struct ppc_link_hash_table): Delete top_id, top_index, and
678 input_list. Add sec_info_arr_size. Rename stub_group to
679 sec_info, and make group info indirect. Update stub_group refs
680 throughout file.
681 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
682 entry.
683 (ppc_build_one_stub): Delete FIXME.
684 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
685 sections, not just input sections. Don't create htab->input_list.
686 (ppc64_elf_next_input_section): Update to use sec_info union as
687 list pointer.
688 (PREV_SEC): Delete.
689 (group_sections): Pass "info" param rather than "htab". Iterate
690 over output sections rather than input_list. Use sec_info union
691 as list pointers. Alloc atruct map_stub, and return fail status.
692 * bfd-in2.h: Regenerate.
693
694 2015-08-31 Alan Modra <amodra@gmail.com>
695
696 * elflink.c (elf_sort_symbol): Use correctly sized type for
697 calculating signed section->id difference.
698 (elf_link_add_object_symbols): Likewise.
699 * pef.c (bfd_pef_scan_start_address): Warning fix.
700 * vms-alpha.c (vms_new_section_hook): Likewise.
701
702 2015-08-31 Alan Modra <amodra@gmail.com>
703
704 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
705 (find_relocs_at_address_addr): Make "reloc_type" an enum.
706 (nds32_elf_relax_delete_blanks): Warning fix.
707 (nds32_elf_relax_loadstore): Correct loop bound.
708
709 2015-08-31 Alan Modra <amodra@gmail.com>
710
711 * section.c (struct bfd_section): Make "id" and "index" unsigned.
712 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
713 * elf.c (elf_map_symbols): Likewise.
714 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
715 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
716 (ppc64_elf_setup_section_lists): Ditto for local vars.
717 * elf32-arm.c: Similarly to elf64-ppc.c.
718 * elf32-avr.c: Likewise.
719 * elf32-hppa.c: Likewise.
720 * elf32-m68hc1x.c: Likewise.
721 * elf32-metag.c: Likewise.
722 * elf32-nios2.c: Likewise.
723 * elfnn-aarch64.c: Likewise.
724 * simple.c (struct saved_offsets): Make "section_count" unsigned.
725 * bfd-in2.h: Regenerate.
726
727 2015-08-27 Alan Modra <amodra@gmail.com>
728
729 PR 18867
730 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
731 (elf_backend_sort_relocs_p): Define.
732
733 2015-08-26 Alan Modra <amodra@gmail.com>
734
735 PR 18867
736 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
737 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
738 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
739 New functions.
740 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
741
742 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
743
744 PR ld/18401
745 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
746 ISA value to a bfd machine number.
747 (bfd_mips_isa_ext): Update the ISA level and revision if
748 necessary. Use mips_mach_extends_p to decide if the ISA extension
749 needs to be set.
750 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
751 be inferred from the ABI setting. Set the ISA level from the
752 maximum of the incoming and outgoing ISA levels.
753
754 2015-08-25 Nick Clifton <nickc@redhat.com>
755
756 PR binutils/18854
757 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
758 about multiple symbol tables.
759
760 2015-08-25 Renlin Li <renlin.li@arm.com>
761
762 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
763 ILP64.
764 * bfd-in2.h: Regenerate.
765
766 2015-08-22 Alan Modra <amodra@gmail.com>
767
768 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
769 Don't copy fields not set by _bfd_elf_swap_verdef_in.
770
771 2015-08-19 Jiong Wang <jiong.wang@arm.com>
772
773 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
774 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
775 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
776 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
777 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
778 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
779 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
780 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
781 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
782 (elfNN_aarch64_final_link_relocate): Likewise.
783 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
784 (_bfd_aarch64_elf_resolve_relocation): Likewise.
785
786 2015-08-19 Jiong Wang <jiong.wang@arm.com>
787
788 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
789 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
790 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
791 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
792 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
793 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
794 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
795 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
796 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
797 * bfd-in2.h: Regenerate.
798 * libbfd.h: Regenerate.
799
800 2015-08-19 Jiong Wang <jiong.wang@arm.com>
801
802 PR ld/18276
803 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
804 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
805 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
806 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
807 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
808 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
809 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
810 (elfNN_aarch64_final_link_relocate): Likewise.
811 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
812 (_bfd_aarch64_elf_resolve_relocation): Likewise.
813
814 2015-08-19 Jiong Wang <jiong.wang@arm.com>
815
816 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
817 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
818 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
819 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
820 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
821 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
822 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
823 * bfd-in2.h: Regenerate.
824 * libbfd.h: Regenerate.
825
826 2015-08-19 Jiong Wang <jiong.wang@arm.com>
827
828 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
829 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
830 (aarch64_reloc_got_type): Likewise.
831 (elfNN_aarch64_final_link_relocate): Likewise.
832 (elfNN_aarch64_relocate_section): Likewise.
833 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
834 (_bfd_aarch64_elf_resolve_relocation): Likewise.
835
836 2015-08-19 Jiong Wang <jiong.wang@arm.com>
837
838 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
839 * bfd-in2.h: Regenerate.
840 * libbfd.h: Regenerate.
841 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
842 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
843
844 2015-08-19 Alan Modra <amodra@gmail.com>
845
846 * elf-s390-common.c: Simplify expressions using
847 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
848 * elf32-arm.c: Likewise.
849 * elf32-bfin.c: Likewise.
850 * elf32-frv.c: Likewise.
851 * elf32-m68k.c: Likewise.
852 * elf32-nios2.c: Likewise.
853 * elf32-ppc.c: Likewise.
854 * elf32-s390.c: Likewise.
855 * elf32-sh.c: Likewise.
856 * elf64-alpha.c: Likewise.
857 * elf64-ppc.c: Likewise.
858 * elf64-s390.c: Likewise.
859 * elflink.c: Likewise.
860
861 2015-08-18 Jiong Wang <jiong.wang@arm.com>
862
863 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
864 (elfNN_aarch64_relocate_section): Likewise.
865 (elfNN_aarch64_gc_sweep_hook): Likewise.
866 (elfNN_aarch64_check_relocs): Likewise.
867
868 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
869
870 PR ld/18841
871 * elf-bfd.h (elf_link_hash_table): Add dynsym.
872 * elf32-i386.c (elf_i386_reloc_type_class): Return
873 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
874 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
875 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
876 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
877 (elf_final_link_info): Remove dynsym_sec.
878 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
879 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
880 dynsym_sec with dynsym.
881
882 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
883
884 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
885 fields with bfd_link_executable, bfd_link_dll,
886 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
887 * bfd/bout.c: Likewise.
888 * bfd/coff-alpha.c: Likewise.
889 * bfd/coff-arm.c: Likewise.
890 * bfd/coff-i386.c: Likewise.
891 * bfd/coff-i960.c: Likewise.
892 * bfd/coff-m68k.c: Likewise.
893 * bfd/coff-mcore.c: Likewise.
894 * bfd/coff-mips.c: Likewise.
895 * bfd/coff-ppc.c: Likewise.
896 * bfd/coff-rs6000.c: Likewise.
897 * bfd/coff-sh.c: Likewise.
898 * bfd/coff-tic80.c: Likewise.
899 * bfd/coff-x86_64.c: Likewise.
900 * bfd/coff64-rs6000.c: Likewise.
901 * bfd/coffgen.c: Likewise.
902 * bfd/cofflink.c: Likewise.
903 * bfd/ecoff.c: Likewise.
904 * bfd/ecofflink.c: Likewise.
905 * bfd/elf-bfd.h: Likewise.
906 * bfd/elf-eh-frame.c: Likewise.
907 * bfd/elf-ifunc.c: Likewise.
908 * bfd/elf-m10200.c: Likewise.
909 * bfd/elf-m10300.c: Likewise.
910 * bfd/elf-s390-common.c: Likewise.
911 * bfd/elf-vxworks.c: Likewise.
912 * bfd/elf.c: Likewise.
913 * bfd/elf32-arm.c: Likewise.
914 * bfd/elf32-avr.c: Likewise.
915 * bfd/elf32-bfin.c: Likewise.
916 * bfd/elf32-cr16.c: Likewise.
917 * bfd/elf32-cr16c.c: Likewise.
918 * bfd/elf32-cris.c: Likewise.
919 * bfd/elf32-crx.c: Likewise.
920 * bfd/elf32-d10v.c: Likewise.
921 * bfd/elf32-dlx.c: Likewise.
922 * bfd/elf32-epiphany.c: Likewise.
923 * bfd/elf32-fr30.c: Likewise.
924 * bfd/elf32-frv.c: Likewise.
925 * bfd/elf32-ft32.c: Likewise.
926 * bfd/elf32-h8300.c: Likewise.
927 * bfd/elf32-hppa.c: Likewise.
928 * bfd/elf32-i370.c: Likewise.
929 * bfd/elf32-i386.c: Likewise.
930 * bfd/elf32-i860.c: Likewise.
931 * bfd/elf32-ip2k.c: Likewise.
932 * bfd/elf32-iq2000.c: Likewise.
933 * bfd/elf32-lm32.c: Likewise.
934 * bfd/elf32-m32c.c: Likewise.
935 * bfd/elf32-m32r.c: Likewise.
936 * bfd/elf32-m68hc11.c: Likewise.
937 * bfd/elf32-m68hc1x.c: Likewise.
938 * bfd/elf32-m68k.c: Likewise.
939 * bfd/elf32-mcore.c: Likewise.
940 * bfd/elf32-mep.c: Likewise.
941 * bfd/elf32-metag.c: Likewise.
942 * bfd/elf32-microblaze.c: Likewise.
943 * bfd/elf32-moxie.c: Likewise.
944 * bfd/elf32-msp430.c: Likewise.
945 * bfd/elf32-mt.c: Likewise.
946 * bfd/elf32-nds32.c: Likewise.
947 * bfd/elf32-nios2.c: Likewise.
948 * bfd/elf32-or1k.c: Likewise.
949 * bfd/elf32-ppc.c: Likewise.
950 * bfd/elf32-rl78.c: Likewise.
951 * bfd/elf32-rx.c: Likewise.
952 * bfd/elf32-s390.c: Likewise.
953 * bfd/elf32-score.c: Likewise.
954 * bfd/elf32-score7.c: Likewise.
955 * bfd/elf32-sh-symbian.c: Likewise.
956 * bfd/elf32-sh.c: Likewise.
957 * bfd/elf32-sh64.c: Likewise.
958 * bfd/elf32-spu.c: Likewise.
959 * bfd/elf32-tic6x.c: Likewise.
960 * bfd/elf32-tilepro.c: Likewise.
961 * bfd/elf32-v850.c: Likewise.
962 * bfd/elf32-vax.c: Likewise.
963 * bfd/elf32-visium.c: Likewise.
964 * bfd/elf32-xc16x.c: Likewise.
965 * bfd/elf32-xstormy16.c: Likewise.
966 * bfd/elf32-xtensa.c: Likewise.
967 * bfd/elf64-alpha.c: Likewise.
968 * bfd/elf64-hppa.c: Likewise.
969 * bfd/elf64-ia64-vms.c: Likewise.
970 * bfd/elf64-mmix.c: Likewise.
971 * bfd/elf64-ppc.c: Likewise.
972 * bfd/elf64-s390.c: Likewise.
973 * bfd/elf64-sh64.c: Likewise.
974 * bfd/elf64-x86-64.c: Likewise.
975 * bfd/elflink.c: Likewise.
976 * bfd/elfnn-aarch64.c: Likewise.
977 * bfd/elfnn-ia64.c: Likewise.
978 * bfd/elfxx-mips.c: Likewise.
979 * bfd/elfxx-sparc.c: Likewise.
980 * bfd/elfxx-tilegx.c: Likewise.
981 * bfd/i386linux.c: Likewise.
982 * bfd/linker.c: Likewise.
983 * bfd/m68klinux.c: Likewise.
984 * bfd/pdp11.c: Likewise.
985 * bfd/pe-mips.c: Likewise.
986 * bfd/peXXigen.c: Likewise.
987 * bfd/reloc.c: Likewise.
988 * bfd/reloc16.c: Likewise.
989 * bfd/sparclinux.c: Likewise.
990 * bfd/sunos.c: Likewise.
991 * bfd/vms-alpha.c: Likewise.
992 * bfd/xcofflink.c: Likewise.
993
994 2015-08-18 Alan Modra <amodra@gmail.com>
995
996 PR 18667
997 * Makefile.am: Use $(SED) in place of sed throughout.
998 * Makefile.in: Regenerate.
999
1000 2015-08-18 Alan Modra <amodra@gmail.com>
1001
1002 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1003 if already defined, and set linker_def.
1004 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1005 the backend.
1006
1007 2015-08-14 Alan Modra <amodra@gmail.com>
1008
1009 PR ld/18759
1010 * elf32-or1k.c: Revert 2015-08-11 change.
1011
1012 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1013
1014 PR ld/18801
1015 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1016 for read-only segment with dynamic IFUNC relocations.
1017 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1018
1019 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1020
1021 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1022 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1023 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1024 Update to use 'or' instead of 'addu/daddu'.
1025 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1026 (move_insns_32): Reorder table.
1027
1028 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1029
1030 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1031 relocations in debug sections.
1032 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1033
1034 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1035
1036 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1037 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1038
1039 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1040
1041 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1042 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1043
1044 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1045
1046 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1047 Loose the check for symbol from ABS section.
1048 (elfNN_aarch64_size_stubs): Pass sym_sec.
1049
1050 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1051
1052 PR ld/18668
1053 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1054 calls go through plt stub.
1055 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1056 JUMP26 relocation to support inserting veneer for call to plt stub.
1057
1058 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1059
1060 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1061 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1062 (aarch64_reloc_got_type): Likewise.
1063 (elfNN_aarch64_final_link_relocate): Likewise.
1064 (elfNN_aarch64_relocate_section): Likewise.
1065 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1066 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1067
1068 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1069
1070 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1071 * bfd-in2.h: Regenerate.
1072 * libbfd.h: Regenerate.
1073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1074 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1075
1076 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1077
1078 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1079 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1080 (aarch64_reloc_got_type): Likewise.
1081 (elfNN_aarch64_final_link_relocate): Likewise.
1082 (elfNN_aarch64_relocate_section): Likewise.
1083 (elfNN_aarch64_gc_sweep_hook): Likewise.
1084 (elfNN_aarch64_check_relocs): Likewise.
1085 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1086 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1087
1088 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1089
1090 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1091 * bfd-in2.h: Regenerate.
1092 * libbfd.h: Regenerate.
1093 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1094 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1095
1096 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1097
1098 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1099 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1100 (aarch64_reloc_got_type): Likewise.
1101 (elfNN_aarch64_final_link_relocate): Likewise.
1102 (elfNN_aarch64_relocate_section): Likewise.
1103 (elfNN_aarch64_gc_sweep_hook): Likewise.
1104 (elfNN_aarch64_check_relocs): Likewise.
1105 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1106 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1107
1108 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1109
1110 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1111 * bfd-in2.h: Regenerate.
1112 * libbfd.h: Regenerate.
1113 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1114 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1115
1116 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1117
1118 PR ld/18808
1119 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1120 relocations in debug sections.
1121 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1122
1123 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1124
1125 PR ld/18759
1126 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1127 (R_OR1K_16_PCREL): Likewise.
1128 (R_OR1K_8_PCREL): Likewise.
1129
1130 2015-08-11 Nick Clifton <nickc@redhat.com>
1131
1132 PR binutils/18747
1133 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1134 opcode count.
1135
1136 PR binutils/18758
1137 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1138 group information.
1139 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1140 used_by_bfd pointer.
1141 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1142
1143 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1144
1145 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1146
1147 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1148
1149 * elf-bfd.h (elf_symbol_version): New enum.
1150 (elf_link_hash_entry): Replace hidden with versioned.
1151 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1152 version if the symbol is unversioned. Initialize versioned.
1153 (_bfd_elf_add_default_symbol): Don't look for symbol version
1154 if the symbol is unversioned or hidden. Initialize versioned.
1155 (elf_collect_hash_codes): Don't look for symbol version if the
1156 symbol is unversioned.
1157 (elf_collect_gnu_hash_codes): Likewise.
1158 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1159 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1160 hidden.
1161 (elf_link_output_extsym): Likewise.
1162
1163 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1164
1165 PR binutils/18785
1166 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1167 sh_link and sh_info fields in stripped section headers, we also
1168 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1169 fields of the output section match the output. Since
1170 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1171 sections, the output SHT_NOBITS type matches any input type.
1172
1173 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1174
1175 PR ld/18720
1176 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1177 if the new symbol matches the existing one. The new hidden
1178 versioned symbol matches the existing symbol if they have the
1179 same symbol version. Update the existing symbol only if they
1180 match.
1181 (_bfd_elf_add_default_symbol): Update call to
1182 _bfd_elf_merge_symbol.
1183 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1184 here.
1185 (elf_link_add_object_symbols): Override a definition only if the
1186 new symbol matches the existing one.
1187 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1188 the hidden versioned symbol.
1189 (elf_link_output_extsym): Bind a symbol locally when linking
1190 executable if it is locally defined, hidden versioned, not
1191 referenced by shared library and not exported. Turn on
1192 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1193 locally.
1194
1195 2015-08-05 Nick Clifton <nickc@redhat.com>
1196
1197 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1198 sh_info fields of sections whose type has been changed to
1199 SHT_NOBITS.
1200
1201 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1202 Tyler Hicks <tyhicks@canonical.com>
1203
1204 PR binutils/18750
1205 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1206 and stack overflow when char is signed and \200-\376 was in place of hex
1207 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1208 (ihex_read_section): Changed for consistency.
1209 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1210 overflow and incorrect escape sequence handling.
1211 * srec.c (srec_bad_byte): Likewise.
1212
1213 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1214
1215 * elf32-cris.c (cris_elf_relocate_section)
1216 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1217 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1218 just link_info->symbolic, to check if a symbol should be bound
1219 symbolically.
1220
1221 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1222
1223 PR ld/18735
1224 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1225 symbol if not performing a relocatable link.
1226 (elf_link_add_object_symbols): Adjust the default symbol if
1227 not performing a relocatable link.
1228
1229 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1230
1231 * elflink.c (elf_link_add_object_symbols): Remove
1232 !info->relocatable check for info->executable. Add
1233 !info->relocatable check for !info->executable.
1234 (elf_link_output_extsym): Remove
1235 !info->relocatable check for info->executable.
1236
1237 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1238
1239 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1240 assignment loop for bfd plugin objects.
1241
1242 2015-07-28 Alan Modra <amodra@gmail.com>
1243
1244 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1245 segment for loaded sections after nonloaded sections if the
1246 sections are on the same page.
1247
1248 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1249
1250 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1251 * config.in, configure: Regenerate.
1252
1253 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1254
1255 * configure: Regenerated.
1256
1257 2015-07-27 Nick Clifton <nickc@redhat.com>
1258
1259 * elf32-msp430.c (uses_large_model): New function.
1260 (msp430_elf_eh_frame_address_size): New function.
1261 (elf_backend_eh_frame_address_size): Define.
1262
1263 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1264
1265 PR ld/18705
1266 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1267
1268 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1269
1270 PR ld/18705
1271 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1272
1273 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1274
1275 PR ld/18718
1276 * elflink.c (elf_link_output_extsym): Check symbol version
1277 section check only if not linking executable, the symbol is
1278 referenced by shared library or not locally defined.
1279
1280 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1281
1282 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1283 check if a symbol should be bound symbolically.
1284 * elf32-hppa.c (elf32_hppa_check_relocs,
1285 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1286 elf32_hppa_finish_dynamic_symbol): Likewise.
1287 * elf32-m68k.c (elf_m68k_check_relocs,
1288 elf_m68k_relocate_section): Likewise.
1289 * elf32-nios2.c (nios2_elf32_relocate_section,
1290 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1291 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1292 elf32_tic6x_relocate_section): Likewise.
1293
1294 2015-07-24 Alan Modra <amodra@gmail.com>
1295
1296 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1297 prefix for reloc section corresponding to rela section associated
1298 with renamed debug section.
1299
1300 2015-07-24 Alan Modra <amodra@gmail.com>
1301
1302 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1303 chain.
1304
1305 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1306
1307 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1308 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1309 difference, not to host pointer.
1310
1311 2015-07-22 Alan Modra <amodra@gmail.com>
1312
1313 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1314 return -1 if symbol referenced is not defined. Tidy.
1315
1316 2015-07-20 Alan Modra <amodra@gmail.com>
1317
1318 * po/SRC-POTFILES.in: Regenerate.
1319
1320 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1321
1322 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1323 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1324
1325 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1326
1327 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1328 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1329 (aarch64_reloc_got_type): Ditto.
1330 (elfNN_aarch64_final_link_relocate): Ditto.
1331 (elfNN_aarch64_relocate_section): Ditto.
1332 (elfNN_aarch64_gc_sweep_hook): Ditto.
1333 (elfNN_aarch64_check_relocs): Ditto.
1334 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1335 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1336
1337 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1338
1339 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1340 * bfd-in2.h: Regenerate.
1341 * libbfd.h: Regenerate.
1342 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1343 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1344
1345 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1346
1347 PR binutils/18656
1348 * bfd.c (bfd_convert_section_size): New function.
1349 (bfd_convert_section_contents): Likewise.
1350 * bfd-in2.h: Regenerated.
1351
1352 2015-07-09 Catherine Moore <clm@codesourcery.com>
1353
1354 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1355 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1356 bed->elf_backend_size_dynamic_sections.
1357
1358 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1359
1360 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1361
1362 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1363
1364 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1365 plus addend rather than the original st_value when looking up
1366 entries in opd->adjust.
1367
1368 2015-07-03 Kai Tietz <ktietz@redhat.com>
1369 Nick Clifton <nickc@redhat.com>
1370
1371 PR ld/11539
1372 * coffcode.h (coff_bfd_gc_sections): Define default
1373 to bfd_coff_gc_sections function.
1374 (coff_gc_mark_hook_fn): New type.
1375 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1376 related code about gc-sections from elflink.c to here.
1377 (fini_reloc_cookie): Likewise.
1378 (init_reloc_cookie_rels): Likewise.
1379 (fini_reloc_cookie_rels): Likewise.
1380 (init_reloc_cookie_for_section): Likewise.
1381 (fini_reloc_cookie_for_section): Likewise.
1382 (_bfd_coff_gc_mark_hook): Likewise.
1383 (_bfd_coff_gc_mark_rsec): Likewise.
1384 (_bfd_coff_gc_mark_reloc): Likewise.
1385 (_bfd_coff_gc_mark): Likewise.
1386 (_bfd_coff_gc_mark_extra_sections): Likewise.
1387 (coff_gc_sweep_symbol_info): Likewise.
1388 (coff_gc_sweep_symbol): Likewise.
1389 (gc_sweep_hook_fn): Likewise.
1390 (coff_gc_sweep): Likewise.
1391 (bfd_coff_gc_sections): Likewise.
1392 (_bfd_coff_gc_keep): Likewise.
1393 * libcoff-in.h (coff_reloc_cookie): New struct.
1394 (bfd_coff_gc_sections): New prototype.
1395 * libcoff.h: Regenerate.
1396
1397 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1398 Cesar Philippidis <cesar@codesourcery.com>
1399
1400 * bfd-in2.h: Regenerated.
1401 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1402 (elf_nios2_r1_howto_table_rel): This.
1403 (elf_nios2_r2_howto_table_rel): New.
1404 (BFD_IS_R2): New.
1405 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1406 the R1 or R2 relocation table, as determined by ABFD.
1407 (nios2_reloc_map): Add R2 relocations.
1408 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1409 Pass it the ABFD parameter.
1410 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1411 return an R1 or R2 relocation.
1412 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1413 Pass it the ABFD parameter.
1414 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1415 boundary.
1416 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1417 * libbfd.h: Regenerated.
1418 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1419 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1420 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1421 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1422 (BFD_RELOC_NIOS2_R2_T2I4): New.
1423 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1424 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1425 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1426 (BFD_RELOC_NIOS2_R2_X2L5): New.
1427 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1428 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1429 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1430 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1431
1432 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1433 Cesar Philippidis <cesar@codesourcery.com>
1434
1435 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1436 * bfd-in2.h: Regenerated.
1437 * cpu-nios2.c (nios2_compatible): New.
1438 (N): Use nios2_compatible instead of bfd_default_compatible.
1439 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1440 (arch_info_struct): New.
1441 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1442 * elf32-nios2.c (is_nios2_elf): New.
1443 (nios2_elf32_merge_private_bfd_data): New.
1444 (nios2_elf32_object_p): New.
1445 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1446 (elf_backend_object_p): Define.
1447
1448 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1449
1450 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1451
1452 2015-06-30 Nick Clifton <nickc@redhat.com>
1453
1454 PR binutils/18570
1455 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1456 (write_obj_attribute): Likewise.
1457 (elf_new_obj_attr): Likewise.
1458 (bfd_elf_get_obj_attr_int): Likewise.
1459 (bfd_elf_add_obj_attr_int): Likewise.
1460 (bfd_elf_add_obj_attr_string): Likewise.
1461 (bfd_elf_add_obj_attr_int_string): Likewise.
1462 (gnu_obj_attrs_arg_type): Likewise.
1463 (_bfd_elf_obj_attrs_arg_type): Likewise.
1464 (_bfd_elf_parse_attributes): Likewise.
1465 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1466 * elf-bfd.h (struct obj_attribute_list): Likewise.
1467 Update prototypes.
1468
1469 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1470
1471 * bfd-in.h (compressed_debug_section_type): Remove
1472 COMPRESS_DEBUG_ZLIB.
1473 * bfd-in2.h : Regenerated.
1474
1475 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1476
1477 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1478 instead of !shared to indicate an application vs shared library.
1479 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1480 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1481 (_bfd_mips_elf_get_target_dtag): Likewise.
1482
1483 2015-06-25 DJ Delorie <dj@redhat.com>
1484
1485 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1486 REL loads to match RELA stores.
1487
1488 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1489
1490 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1491 initialize sh_size for .shstrtab here.
1492
1493 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1494
1495 PR gas/18451
1496 * elf-bfd.h (elf_sym_strtab): New.
1497 (elf_link_hash_table): Add strtabcount, strtabsize and
1498 strtab.
1499 (_bfd_elf_stringtab_init): Removed.
1500 * elf.c (_bfd_elf_stringtab_init): Removed.
1501 (_bfd_elf_compute_section_file_positions): Replace
1502 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1503 _bfd_stringtab_size with
1504 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1505 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1506 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1507 st_name.
1508 (swap_out_syms): Likewise.
1509 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1510 with elf_strtab_hash. Remove symbuf, symbuf_count,
1511 symbuf_size and shndxbuf_size.
1512 (elf_link_flush_output_syms): Removed.
1513 (elf_link_output_sym): Renamed to ...
1514 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1515 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1516 swap out symbols.
1517 (elf_link_swap_symbols_out): New.
1518 (elf_link_output_extsym): Replace elf_link_output_sym with
1519 elf_link_output_symstrtab.
1520 (elf_link_input_bfd): Likewise.
1521 (elf_final_link_free): Replace _bfd_stringtab_free with
1522 _bfd_elf_strtab_free. Remove symbuf.
1523 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1524 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1525 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1526 strtab. Initialize symshndxbuf to -1 when number of sections
1527 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1528 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1529 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1530 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1531 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1532 _bfd_elf_strtab_emit.
1533
1534 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1537 GCC warning.
1538
1539 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1540
1541 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1542 space for the first .plt entry.
1543 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1544 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1545 there are PLT relocations.
1546 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1547 allocate space for the first .plt entry.
1548 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1549 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1550 there are PLT relocations.
1551
1552 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1553
1554 PR ld/18591
1555 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1556 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1557 overflow.
1558
1559 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1560
1561 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1562 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1563 relocations against read-only sections.
1564
1565 2015-06-18 Nick Clifton <nickc@redhat.com>
1566
1567 PR 18481
1568 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1569
1570 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1571
1572 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1573 * bfd-in2.h : Regenerate.
1574
1575 2015-06-16 Alan Modra <amodra@gmail.com>
1576
1577 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1578 dynamic relocs.
1579
1580 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1581
1582 * elf-bfd.h : Remove struct elf_build_id.
1583 * bfd.c : Add struct bfd_build_id.
1584 * bfd-in2.h: Regenerate.
1585 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1586 * libpei.h: Add protoype and macros for
1587 bfd_XXi_slurp_codeview_record.
1588 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1589 * peicode.h (pe_bfd_read_buildid): Add.
1590 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1591
1592 2015-06-15 Renlin Li <renlin.li@arm.com>
1593
1594 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1595 * bfd-in2.h: Regenerate.
1596 * libbfd.h: Regenerate.
1597 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1598 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1599
1600 2015-06-15 Alan Modra <amodra@gmail.com>
1601
1602 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1603 2014-03-26 change. Call _bfd_clear_contents for relocs against
1604 local and global symbols defined in discarded input sections.
1605
1606 2015-06-05 Nick Clifton <nickc@redhat.com>
1607
1608 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1609 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1610 (msp430x_howto_table): Likewise.
1611
1612 2015-06-05 Alan Modra <amodra@gmail.com>
1613
1614 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1615 relocs with insns moved by --ppc476-workaround. Correct
1616 output of REL16 relocs.
1617
1618 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1619
1620 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1621 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1622 (elfNN_aarch64_final_link_relocate): Ditto.
1623 (elfNN_aarch64_gc_swap_hook): Ditto.
1624 (elfNN_aarch64_check_relocs): Ditto.
1625 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1626
1627 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1628
1629 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1630 * bfd-in2.h: Regenerate.
1631 * libbfd.h: Regenerate.
1632 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1633 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1634
1635 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1636
1637 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1638 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1639 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1640 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1641
1642 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1643
1644 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1645 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1646 (elfNN_aarch64_final_link_relocate): Ditto.
1647 (elfNN_aarch64_gc_swap_hook): Ditto.
1648 (elfNN_aarch64_check_relocs): Ditto.
1649 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1650
1651 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1652
1653 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1654 * bfd-in2.h: Regenerate.
1655 * libbfd.h: Regenerate.
1656 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1657 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1658
1659 2015-05-28 Catherine Moore <clm@codesourcery.com>
1660 Bernd Schmidt <bernds@codesourcery.com>
1661 Paul Brook <paul@codesourcery.com>
1662
1663 bfd/
1664 * bfd-in2.h: Regenerated.
1665 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1666 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1667 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1668 eh_frame_hdr_info.
1669 (compact_eh_frame_hdr_info): Declare.
1670 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1671 fields and compact-eh fields.
1672 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1673 (bfd_elf_section_data): Add eh_frame_entry_field.
1674 (elf_section_eh_frame_entry): Define.
1675 (bfd_elf_parse_eh_frame_entries): Declare.
1676 (_bfd_elf_parse_eh_frame_entry): Declare.
1677 (_bfd_elf_end_eh_frame_parsing): Declare.
1678 (_bfd_elf_write_section_eh_frame_entry): Declare.
1679 (_bfd_elf_eh_frame_entry_present): Declare.
1680 (_bfd_elf_section_for_symbol): Declare.
1681 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1682 (bfd_elf_record_eh_frame_entry): New function.
1683 (_bfd_elf_parse_eh_frame_entry): New function.
1684 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1685 (cmp_eh_frame_hdr): New function.
1686 (add_eh_frame_hdr_terminator): New function.
1687 (_bfd_elf_end_eh_frame_parsing): New function.
1688 (find_merged_cie): Update hdr_info field references.
1689 (_bfd_elf_discard_section_eh_frame): Likewise.
1690 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1691 (_bfd_elf_eh_frame_entry_present): New function.
1692 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1693 (_bfd_elf_write_section_eh_frame_entry): New function.
1694 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1695 (_bfd_elf_fixup_eh_frame_hdr): New function.
1696 (write_compact_eh_frame_hdr): New function.
1697 (write_dwarf_eh_frame_hdr): New function.
1698 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1699 * elflink.c (_bfd_elf_section_for_symbol): New function.
1700 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1701 (elf_link_input_bfd): Likewise.
1702 (bfd_elf_final_link): Likewise.
1703 (_bfd_elf_gc_mark): Likewise.
1704 (bfd_elf_parse_eh_frame_entries): New function.
1705 (bfd_elf_gc_sections): Add Compact EH support.
1706 (bfd_elf_discard_info): Likewise.
1707 * elfxx-mips.c: Include dwarf2.h.
1708 (_bfd_mips_elf_compact_eh_encoding): New function.
1709 (_bfd_mips_elf_cant_unwind_opcode): New function.
1710 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1711 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1712 (elf_backend_compact_eh_encoding): Define.
1713 (elf_backend_cant_unwind_opcode): Define.
1714 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1715 (elf_backend_cant_unwind_opcode): Provide default.
1716 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1717 elf_backend_cant_unwind_opcode.
1718 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1719
1720 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1721
1722 PR binutils/18458
1723 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1724 for now binding only if pointer equality isn't needed.
1725 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1726 binding only if pointer equality isn't needed.
1727 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1728 section for now binding only if pointer equality isn't needed.
1729 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1730 binding only if pointer equality isn't needed.
1731
1732 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1733
1734 PR binutils/18437
1735 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1736 in .rel.plt/.rela.plt.
1737 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1738
1739 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1740
1741 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1742 relocation case labels alphabetically.
1743 (elfNN_aarch64_final_link_relocate): Ditto.
1744 (elfNN_aarch64_tls_relax): Ditto.
1745 (elfNN_aarch64_relocate_section): Ditto.
1746 (elfNN_aarch64_gc_sweep_hook): Ditto.
1747 (elfNN_aarch64_check_relocs): Ditto.
1748 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1749 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1750
1751 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1752
1753 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1754 comments.
1755
1756 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1757
1758 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1759 for now binding.
1760 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1761 binding.
1762 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1763 section for now binding.
1764 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1765 binding.
1766
1767 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1768
1769 * bfd.c (bfd_update_compression_header): Also write the zlib
1770 header if the SHF_COMPRESSED bit cleared..
1771 (bfd_check_compression_header): Return the uncompressed size.
1772 * compress.c (decompress_contents): Don't skip the zlib header.
1773 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1774 which doesn't have the zlib header.
1775 (bfd_init_section_decompress_status): Likewise.
1776 (bfd_get_full_section_contents): Updated.
1777 (bfd_is_section_compressed): Likewise.
1778 (bfd_is_section_compressed_with_header): Return the uncompressed
1779 size.
1780 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1781 * bfd-in2.h: Regenerated.
1782
1783 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1784
1785 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1786 check restrictions.
1787
1788 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1789
1790 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1791 as GOT reference when plt.refcount is not positive.
1792
1793 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1794
1795 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1796 for the first .plt entry only if needed.
1797 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1798
1799 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1800
1801 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1802 (ALL_MACHINES_CFILES): Likewise.
1803 * archures.c (bfd_mach_iamcu): New.
1804 (bfd_mach_i386_iamcu): Likewise.
1805 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1806 (bfd_iamcu_arch): Likewise.
1807 (bfd_archures_list): Add &bfd_iamcu_arch.
1808 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1809 i386_elf32_vec.
1810 (targ_archs): Add bfd_iamcu_arch if needed.
1811 * configure.ac: Support iamcu_elf32_vec.
1812 * cpu-iamcu.c: New file.
1813 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1814 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1815 * targets.c (iamcu_elf32_vec): New.
1816 (_bfd_target_vector): Add iamcu_elf32_vec.
1817 * Makefile.in: Regenerated.
1818 * bfd-in2.h: Likewise.
1819 * configure: Likewise.
1820
1821 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1822
1823 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1824
1825 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1826
1827 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1828 and output_bfd with abfd.
1829 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1830
1831 2015-05-06 Toni Spets <toni.spets@iki.fi>
1832
1833 PR ld/18372
1834 * peXXigen.c (rsrc_process_section): Skip discarded resource
1835 sections.
1836
1837 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1838
1839 * config.bfd: Support i[3-7]86-*-elf*.
1840
1841 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
1842
1843 * elf32-i386.c (elf_backend_post_process_headers): Undef for
1844 Solaris 2.
1845
1846 2015-04-30 Nick Clifton <nickc@redhat.com>
1847
1848 PR 18317
1849 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
1850 mep_reloc.
1851 (mep_reloc): Delete unused function.
1852
1853 2015-04-29 Nick Clifton <nickc@redhat.com>
1854
1855 PR 17099
1856 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
1857 relocs.
1858
1859 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1860
1861 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
1862 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
1863 elf_s390_merge_obj_attributes.
1864 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
1865
1866 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1867
1868 PR ld/18270
1869 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
1870 GOT_NORMAL for both sgot/srelgot section.
1871 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
1872 and generate necessary runtime relocation for GOT entry.
1873
1874 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1875
1876 PR binutils/18209
1877 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
1878
1879 2015-04-24 Jiong Wang <jiong.wang@arm.com>
1880
1881 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
1882 PC-relative relocation for external symbol.
1883
1884 2015-04-24 Nick Clifton <nickc@redhat.com>
1885
1886 PR 18313
1887 * compress.c (decompress_contents): Zero initialse the z_stream
1888 structure.
1889
1890 2015-04-24 Nick Clifton <nickc@redhat.com>
1891
1892 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
1893 local labels to include local labels with a numeric suffix and
1894 fake symbols.
1895
1896 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
1897
1898 PR binutils/18316
1899 * section.c (SEC_MEP_VLIW): New.
1900 * bfd-in2.h: Regenerated.
1901
1902 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1903
1904 PR ld/18277
1905 * compress.c (bfd_compress_section_contents): Remove the
1906 write_compress argument.
1907 (bfd_init_section_compress_status): Updated.
1908 (bfd_compress_section): Likewise.
1909 * elf.c (_bfd_elf_set_reloc_sh_name): New.
1910 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
1911 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
1912 _bfd_elf_set_reloc_sh_name.
1913 (elf_fake_sections): Don't rename DWARF debug section for
1914 linker output if it will be compressed. Instead, set
1915 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
1916 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
1917 sh_name != (unsigned int) -1. Don't finalize nor assign
1918 shstrtab section here. Delay setting output section names to
1919 _bfd_elf_write_object_contents.
1920 (_bfd_elf_compute_section_file_positions): Update comments on
1921 sh_offset for shstrtab section.
1922 (assign_file_positions_for_non_load_sections): Set sh_offset to
1923 -1 for shstrtab section.
1924 (assign_file_positions_except_relocs): Likewise.
1925 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
1926 when compressing DWARF debug sections. Place shstrtab section
1927 after DWARF debug sections have been compressed.
1928 (_bfd_elf_write_object_contents): Setting sh_name for output
1929 sections.
1930
1931 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
1932
1933 PR binutils/18209
1934 * bfd.c (bfd): Add is_linker_input.
1935 * elf.c (convert_debug_to_zdebug): New.
1936 (convert_zdebug_to_debug): Likewise.
1937 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
1938 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
1939 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
1940 instead of a pointer to section.
1941 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
1942 is set.
1943 * section.c (SEC_ELF_RENAME): New.
1944 * bfd-in2.h: Regenerated.
1945
1946 2015-04-23 Alan Modra <amodra@gmail.com>
1947
1948 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
1949 (ppc64_elf_next_toc_section): Align multi-got toc base.
1950 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
1951
1952 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
1953
1954 PR ld/18289
1955 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
1956 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
1957 (elf_i386_create_dynamic_sections): Always allow copy relocs for
1958 building executables.
1959 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
1960 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
1961 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
1962 PIE and R_386_GOTOFF.
1963 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
1964
1965 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1966
1967 * elf.c (assign_section_numbers): Always set up sh_name.
1968
1969 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
1970
1971 * elf.c (assign_file_positions_for_non_load_sections): Iterate
1972 sections by pointer.
1973 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
1974
1975 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1976
1977 * bfd-in.h (compressed_debug_section_type): New.
1978 * compress.c (bfd_compress_section_contents): Add an argument
1979 for linker write compression and always generate .zdebug_*
1980 section when linking.
1981 (bfd_init_section_compress_status): Pass FALSE to
1982 bfd_compress_section_contents.
1983 (bfd_compress_section): New function.
1984 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
1985 on DWARF debug sections if COMPRESS_DEBUG is set and rename
1986 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
1987 (assign_file_positions_for_non_load_sections): Set sh_offset
1988 to -1 if SEC_ELF_COMPRESS is set.
1989 (assign_file_positions_except_relocs): Likwise.
1990 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
1991 (_bfd_elf_assign_file_positions_for_non_load): This. Change
1992 return time to bfd_boolean. Compress the section if
1993 SEC_ELF_COMPRESS is set.
1994 (_bfd_elf_write_object_contents): Updated.
1995 (_bfd_elf_set_section_contents): Write section contents to
1996 the buffer if SEC_ELF_COMPRESS is set.
1997 * merge.c: Include "elf-bfd.h".
1998 (sec_merge_emit): Add arguments for contents and offset. Write
1999 to contents with offset if contents isn't NULL.
2000 (_bfd_write_merged_section): Write section contents to the
2001 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2002 output_offset to sec_merge_emit.
2003 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2004 output section contents if SEC_ELF_COMPRESS is set.
2005 * section.c (SEC_ELF_COMPRESS): New.
2006 * bfd-in2.h: Regenerated.
2007
2008 2015-04-15 Alan Modra <amodra@gmail.com>
2009
2010 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2011
2012 2015-04-14 Nick Clifton <nickc@redhat.com>
2013
2014 * elf32-rl78.c (RL78_OP_REL): New macro.
2015 (rl78_elf_howto_table): Use it for complex relocs.
2016 (get_symbol_value): Handle the cases when the info or status
2017 arguments are NULL.
2018 (get_romstart): Cache the status returned by get_symbol_value.
2019 (get_ramstart): Likewise.
2020 (RL78_STACK_PUSH): Generate an error message if the stack
2021 overflows.
2022 (RL78_STACK_POP): Likewise for underflows.
2023 (rl78_compute_complex_reloc): New function. Contains the basic
2024 processing code for all RL78 complex relocs.
2025 (rl78_special_reloc): New function. Provides special reloc
2026 handling for complex relocs.
2027 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2028 (rl78_offset_for_reloc): Likewise.
2029
2030 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2031
2032 PR ld/pr17709
2033 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2034 info->extern_protected_data when warning copy relocs against
2035 protected symbols.
2036 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2037 when checking protected non-function symbols.
2038
2039 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2040
2041 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2042 FreeBSD.
2043 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2044
2045 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2046
2047 PR ld/18250
2048 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2049 if the object has been claimed by plugin.
2050
2051 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2052
2053 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2054 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2055 protected data symbol when building shared library.
2056 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2057 R_X86_64_GOTOFF64 against undefined symbol and replace
2058 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2059 R_X86_64_GOTOFF64 against protected data symbol when building
2060 shared library.
2061
2062 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2063
2064 PR ld/pr17709
2065 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2066 against protected data symbol when building shared library.
2067 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2068 R_X86_64_GOTOFF64 against protected data symbol when building
2069 shared library.
2070
2071 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2072
2073 PR ld/pr15228
2074 PR ld/pr17709
2075 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2076 * elf32-i386.c (elf_backend_extern_protected_data): New.
2077 Defined to 1.
2078 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2079 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2080 copy relocs against protected symbols if extern_protected_data
2081 is true.
2082 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2083 non-function symbols if extern_protected_data is true.
2084 * elfxx-target.h (elf_backend_extern_protected_data): New.
2085 Default to 0.
2086 (elfNN_bed): Initialize extern_protected_data with
2087 elf_backend_extern_protected_data.
2088
2089 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2090
2091 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2092 and free with bfd_alloc and bfd_release on compressed buffer.
2093 Release buffer if compressed section isn't smaller.
2094
2095 2015-04-10 Alan Modra <amodra@gmail.com>
2096
2097 PR ld/18222
2098 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2099 on adding a protected visibility variable to .dynbss.
2100
2101 2015-04-10 Alan Modra <amodra@gmail.com>
2102
2103 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2104 PR ld/pr15228
2105 PR ld/pr17709
2106 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2107 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2108 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2109 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2110 extern_protected_data test.
2111 (_bfd_elf_symbol_refs_local_p): Likewise.
2112 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2113 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2114
2115 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2116
2117 * compress.c (bfd_compress_section_contents): Update comments.
2118 (bfd_init_section_decompress_status): Likewise.
2119 (bfd_init_section_compress_status): Likewise.
2120
2121 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2122
2123 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2124 object_flags.
2125 (TARGET_LITTLE_SYM): Likewise.
2126
2127 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2128
2129 * elf32-xtensa.c (splay-tree.h): include header.
2130 (text_action_struct): drop next pointer.
2131 (text_action_list_struct): drop head pointer, add count and
2132 tree fields.
2133 (find_fill_action): instead of linear search in text_action_list
2134 search in the tree.
2135 (text_action_compare, action_first, action_next): new functions.
2136 (text_action_add, text_action_add_literal): instead of linear
2137 search and insertion insert new node into the tree.
2138 (removed_by_actions): pass additional parameter: action_list,
2139 use it to traverse the tree.
2140 (offset_with_removed_text): pass additional action_list parameter
2141 to removed_by_actions.
2142 (map_action_fn_context): new typedef.
2143 (map_action_fn_context_struct): new structure.
2144 (map_action_fn): new function.
2145 (map_removal_by_action): use splay_tree_foreach to build map.
2146 (find_insn_action): replace linear search in text_action_list
2147 with series of splay_tree_lookups.
2148 (print_action, print_action_list_fn): new functions.
2149 (print_action_list): use splay_tree_foreach.
2150 (init_xtensa_relax_info): drop action_list.head initialization.
2151 Initialize the tree.
2152 (compute_text_actions): use non-zero action_list_count instead of
2153 non-NULL action list.
2154 (xlate_map_context): new typedef.
2155 (xlate_map_context_struct): new structure.
2156 (xlate_map_fn): new function.
2157 (build_xlate_map): use splay_tree_foreach to build map.
2158 (action_remove_bytes_fn): new function.
2159 (relax_section): use zero action_list_count instead of NULL
2160 action list. Use splay_tree_foreach to count final section size.
2161 Drop unused variable 'removed'.
2162
2163 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2164
2165 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2166 (removed_literal_map_entry_struct): new structure.
2167 (removed_literal_list_struct): add new fields: n_map and map.
2168 (map_removed_literal, removed_literal_compare): new functions.
2169 (find_removed_literal): build index array for literals ordered
2170 by VMA, use binary search to find removed literal.
2171
2172 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2173
2174 * elf32-xtensa.c (removal_by_action_entry_struct,
2175 removal_by_action_map_struct): new structures.
2176 (removal_by_action_entry, removal_by_action_map): new typedefs.
2177 (text_action_list_struct): add new field: map.
2178 (map_removal_by_action, removed_by_actions_map,
2179 offset_with_removed_text_map): new functions.
2180 (relax_section): replace offset_with_removed_text with
2181 offset_with_removed_text_map.
2182 (translate_reloc, relax_property_section, relax_section_symbols):
2183 replace removed_by_actions with removed_by_actions_map.
2184
2185 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2186
2187 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2188 reloc_range): new typedef.
2189 (reloc_range_list_struct, reloc_range_list_entry_struct,
2190 reloc_range_struct): new structures.
2191 (reloc_range_compare, build_reloc_ranges,
2192 reloc_range_list_append, reloc_range_list_remove,
2193 reloc_range_list_update_range, free_reloc_range_list): new
2194 functions.
2195 (compute_text_actions): precompute relocation opcodes before the
2196 loop. Add relevant_relocs variable, initialize it before the
2197 loop, pass it to the check_section_ebb_pcrels_fit.
2198 (check_section_ebb_pcrels_fit): add new parameter:
2199 relevant_relocs. Update address range in the relevant_relocs if
2200 it's non-NULL and iterate only over relevant relocations.
2201
2202 2015-04-09 Nick Clifton <nickc@redhat.com>
2203
2204 * elf32-rx.c (describe_flags): Report the settings of the string
2205 insn using bits.
2206 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2207 using bits.
2208
2209 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2210
2211 * compress.c (bfd_compress_section_contents): Work around a GCC
2212 uninitialized warning bug fixed in GCC 4.7.
2213
2214 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2215
2216 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2217 bit.
2218 * bfd.c (bfd::flags): Increase size to 18 bits.
2219 (BFD_COMPRESS_GABI): New.
2220 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2221 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2222 (bfd_update_compression_header): New fuction.
2223 (bfd_check_compression_header): Likewise.
2224 (bfd_get_compression_header_size): Likewise.
2225 (bfd_is_section_compressed_with_header): Likewise.
2226 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2227 (bfd_compress_section_contents): Return the uncompressed size if
2228 the full section contents is compressed successfully. Support
2229 converting from/to .zdebug* sections.
2230 (bfd_get_full_section_contents): Call
2231 bfd_get_compression_header_size to get compression header size.
2232 (bfd_is_section_compressed): Renamed to ...
2233 (bfd_is_section_compressed_with_header): This. Add a pointer
2234 argument to return compression header size.
2235 (bfd_is_section_compressed): Use it.
2236 (bfd_init_section_decompress_status): Call
2237 bfd_get_compression_header_size to get compression header size.
2238 Return FALSE if uncompressed section size is 0.
2239 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2240 from/to .zdebug* sections.
2241 * bfd-in2.h: Regenerated.
2242
2243 2015-04-07 Alan Modra <amodra@gmail.com>
2244
2245 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2246 mapped to output .got section.
2247
2248 2015-04-07 Alan Modra <amodra@gmail.com>
2249
2250 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2251 and has_addr16_lo. Make has_sda_refs a bitfield.
2252 (ppc_elf_check_relocs): Set new flags.
2253 (ppc_elf_link_hash_table_create): Update default_params.
2254 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2255 where we won't be making .dynbss entries or editing code. Set
2256 params->pic_fixup when we'll edit code for protected var access.
2257 (allocate_dynrelocs): Allocate got entry for edited code and
2258 discard dyn_relocs.
2259 (struct ppc_elf_relax_info): Add picfixup_size.
2260 (ppc_elf_relax_section): Rename struct one_fixup to struct
2261 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2262 pic fixups.
2263 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2264 visibility variables to PIC. Don't emit dyn_relocs for code
2265 we've edited.
2266 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2267
2268 2015-04-07 Nick Clifton <nickc@redhat.com>
2269
2270 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2271 local labels as local.
2272
2273 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2274
2275 * compress.c (get_uncompressed_size): Removed.
2276 (bfd_compress_section_contents): Use bfd_putb64 to write
2277 uncompressed section size.
2278 (bfd_init_section_decompress_status): Replace
2279 get_uncompressed_size with bfd_getb64.
2280
2281 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2282
2283 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2284 SHF_COMPRESSED bit if not decompress.
2285
2286 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2287
2288 * compress.c (get_uncompressed_size): New. Extracted from ...
2289 (bfd_init_section_decompress_status): This. Use it.
2290
2291 2015-04-02 Andrew Turner <andrew@freebsd.org>
2292
2293 * config.bfd: Add aarch64-*-freebsd* target triple.
2294
2295 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2296
2297 * configure: Regenerated.
2298
2299 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2300 Marcus Shawcroft <marcus.shawcroft@arm.com>
2301 Jiong Wang <jiong.wang@arm.com>
2302
2303 * bfd-in.h (bfd_elf64_aarch64_set_options)
2304 (bfd_elf32_aarch64_set_options): Add parameter.
2305 * bfd-in2.h: Regenerated.
2306 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2307 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2308 (_bfd_aarch64_erratum_843419_stub_name)
2309 (_bfd_aarch64_erratum_843419_fixup)
2310 (_bfd_aarch64_erratum_843419_scan)
2311 (_bfd_aarch64_erratum_843419_branch_to_stub)
2312 (_bfd_aarch64_erratum_843419_p): Define.
2313 (enum elf_aarch64_stub_type): Define
2314 aarch64_stub_erratum_843419_veneer.
2315 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2316 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2317 and fix_erratum_843419_adr.
2318 (stub_hash_newfunc): Initialize adrp_offset;
2319 (_bfd_aarch64_add_stub_entry_after): Define.
2320 (aarch64_map_one_stub, aarch64_build_one_stub)
2321 (aarch64_size_one_stub): Handle
2322 aarch64_stub_erratum_843419_veneer.
2323 (_bfd_aarch64_resize_stubs): Round stub section size.
2324 (elfNN_aarch64_size_stubs): Add scan for 843419.
2325 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2326 fix_erratum_843419 and fix_erratum_843419_adr.
2327 (struct erratum_835769_branch_to_stub_data): Add info.
2328 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2329 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2330 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2331 (_bfd_aarch64_sign_extend): Define.
2332 (reencode_adr_imm): Remove static. Rename to:
2333 (_bfd_aarch64_reencode_adr_imm): Define.
2334 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2335 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2336 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2337 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2338 Define.
2339
2340 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2341
2342 * configure: Regenerated.
2343
2344 2015-03-31 Ed Schouten <ed@nuxi.nl>
2345
2346 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2347 for x86_64-*-cloudabi*.
2348 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2349 * configure: Regenerated.
2350 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2351 (TARGET_LITTLE_NAME): Likewise.
2352 (ELF_OSABI): Likewise.
2353 (elf64_bed): Likewise.
2354 * targets.c (x86_64_elf64_cloudabi_vec): New.
2355 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2356
2357 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2358
2359 * configure.ac: Revert the AM_ZLIB change.
2360 * Makefile.in: Regenerated.
2361 * aclocal.m4: Likewise.
2362 * configure: Likewise.
2363 * doc/Makefile.in: Likewise.
2364
2365 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2366
2367 PR ld/18169
2368 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2369 (_bfd_elf_get_reloc_section): New.
2370 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2371 (assign_section_numbers): Call get_reloc_section to look up the
2372 section the relocs apply.
2373 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2374 (elfNN_bed): Initialize get_reloc_section with
2375 elf_backend_get_reloc_section.
2376
2377 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2378
2379 * Makefile.am (ZLIB): New.
2380 (ZLIBINC): Likewise.
2381 (AM_CFLAGS): Add $(ZLIBINC).
2382 (libbfd_la_LIBADD): Add $(ZLIB).
2383 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2384 (decompress_contents): Don't check HAVE_ZLIB_H.
2385 (bfd_compress_section_contents): Likewise.
2386 (bfd_get_full_section_contents): Likewise.
2387 (bfd_init_section_decompress_status): Likewise.
2388 (bfd_init_section_compress_status): Likewise.
2389 * configure.ac (AM_ZLIB): Removed.
2390 (zlibdir): New. AC_SUBST.
2391 (zlibinc): Likewise.
2392 Add --with-system-zlib.
2393 * Makefile.in: Regenerated.
2394 * acinclude.m4: Likewise.
2395 * config.in: Likewise.
2396 * configure: Likewise.
2397 * doc/Makefile.in: Likewise.
2398
2399 2015-03-27 Alan Modra <amodra@gmail.com>
2400
2401 PR ld/15228
2402 PR ld/18167
2403 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2404 protected_def when symbol section is read-only. Adjust all calls.
2405 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2406
2407 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2408
2409 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2410 _bfd_final_link_relocate with aarch64_relocate.
2411
2412 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2413
2414 PR ld/18160
2415 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2416 (bfd_elf_gc_sections): Likewise.
2417
2418 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2419
2420 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2421 size for initial branch.
2422 (elfNN_aarch64_build_stubs): Write initial branch.
2423 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2424 mapping symbol on initial branch.
2425
2426 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2427
2428 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2429 Update erratum count.
2430
2431 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2432
2433 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2434 first matching debug section.
2435
2436 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2437
2438 PR gas/18087
2439 * compress.c (bfd_compress_section_contents): Don't write the
2440 zlib header and set contents as well as compress_status if
2441 compression didn't make the section smaller.
2442 (bfd_init_section_compress_status): Don't check compression
2443 size here.
2444
2445 2015-03-24 Nick Clifton <nickc@redhat.com>
2446
2447 PR binutils/17512
2448 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2449 range auxillary sections.
2450
2451 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2452
2453 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2454 code into:
2455 (_bfd_aarch64_get_stub_for_link_section): Define.
2456
2457 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2458
2459 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2460 update of section_group[].stub_sec.
2461
2462 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2463
2464 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2465 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2466 Delete fixes, fix_table_size and associated code. Call
2467 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2468 (bfd_aarch64_erratum_835769_scan): Define.
2469 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2470 erratum_835769_fix_table_size, i and associated code. Relocate
2471 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2472 correction. Delete construction of stub entry from
2473 erratum_835769_fixes array.
2474
2475 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2476
2477 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2478 _bfd_aarch64_add_stub_entry_in_group.
2479
2480 2015-03-24 Alan Modra <amodra@gmail.com>
2481
2482 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2483 stubs, even those for undefined weak symbols. Otherwise, don't
2484 report relocation overflow on branches to undefined strong
2485 symbols. Fix memory leak.
2486 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2487 overflow on branches to undefined strong symbols.
2488
2489 2015-03-23 Keith Seitz <keiths@redhat.com>
2490
2491 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2492 missing ';'.
2493
2494 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2495
2496 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2497 construction into...
2498 (_bfd_aarch64_erratum_835769_stub_name): Define.
2499
2500 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2501
2502 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2503 stub resize code into...
2504 (bfd_aarch64_resize_stubs): Define.
2505
2506 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2507
2508 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2509 creation code into...
2510 (bfd_aarch64_create_stub_section): Define.
2511
2512 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2513
2514 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2515 from elf_aarch64_create_or_find_stub_sec.
2516 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2517 elfNN_aarch64_add_stub. Call
2518 _bfd_aarch64_create_or_find_stub_sec.
2519 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2520 _bfd_aarch64_add_stub_entry_in_group.
2521
2522 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2523
2524 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2525 sense of boolean return.
2526 (elfNN_aarch64_size_stubs): Adjust for above.
2527
2528 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2529
2530 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2531 Remove unused parameter.
2532 (elfNN_aarch64_size_stubs): Adjust for above.
2533
2534 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2535
2536 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2537
2538 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2539
2540 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2541 (num_aarch64_erratum_835769_fixes): Remove.
2542 (elfNN_aarch64_size_stubs): Remove assignments to above.
2543
2544 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2545
2546 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2547 to rt2.
2548 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2549
2550 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2551
2552 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2553
2554 2015-03-19 Nick Clifton <nickc@redhat.com>
2555
2556 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2557 the RL78 core based upon the flags.
2558 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2559 flags.
2560 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2561 (elf32_rl78_machine): Always return bfd_mach_rl78.
2562
2563 2015-03-19 Nick Clifton <nickc@redhat.com>
2564
2565 PR 18078
2566 * compress.c (bfd_compress_section_contents): Do not define this
2567 function if it is not used.
2568
2569 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2570
2571 * compress.c (bfd_compress_section_contents): Make it static.
2572 * bfd/bfd-in2.h: Regenerated.
2573
2574 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2575
2576 PR ld/16598
2577 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2578 suitable for the AMD64.
2579
2580 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2581 Nick Clifton <nickc@redhat.com>
2582
2583 PR binutils/18087
2584 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2585 debug section's name if the section was actually compressed.
2586 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2587 * compress.c (bfd_init_section_compress_status): Do not compress
2588 the section if doing so would make it bigger. In such cases leave
2589 the section alone and return COMPRESS_SECTION_NONE.
2590
2591 2015-03-17 Alan Modra <amodra@gmail.com>
2592
2593 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2594 on nothing to do, before malloc of returned symbol array.
2595
2596 2015-03-16 Nick Clifton <nickc@redhat.com>
2597
2598 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2599 stored in the elf_section_data structure then load them as
2600 necessary.
2601
2602 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2603
2604 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2605 relocs against code sections.
2606 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2607 * elf64-s390.c: Likewise.
2608
2609 2015-03-11 Alan Modra <amodra@gmail.com>
2610
2611 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2612 reverse order. Account for larger size of __tls_get_addr_opt stub.
2613
2614 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2615
2616 PR ld/16572
2617 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2618 ELF_ARM_HASENTRY.
2619 (elf32_arm_print_private_bfd_data): Likewise.
2620
2621 2015-03-06 Nick Clifton <nickc@redhat.com>
2622
2623 PR binutils/17765
2624 * elflink.c (put_value): Like previous delta, but for the 32-bit
2625 case.
2626
2627 2015-03-05 Nick Clifton <nickc@redhat.com>
2628
2629 PR binutils/17765
2630 * elflink.c (put_value): Avoid using an undefined shift
2631 operation.
2632
2633 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2634
2635 PR ld/pr15228
2636 PR ld/pr17709
2637 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2638 * elf32-i386.c (elf_backend_extern_protected_data): New.
2639 Defined to 1.
2640 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2642 copy relocs against protected symbols if extern_protected_data
2643 is true.
2644 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2645 non-function symbols if extern_protected_data is true.
2646 * elfxx-target.h (elf_backend_extern_protected_data): New.
2647 Default to 0.
2648 (elfNN_bed): Initialize extern_protected_data with
2649 elf_backend_extern_protected_data.
2650
2651 2015-03-05 Nick Clifton <nickc@redhat.com>
2652
2653 PR binutils/18025
2654 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2655 lookup fails, check for an address bias in the dwarf info, and if
2656 one exists, retry the lookup with the biased value.
2657 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2658 Determines if a bias exists bewteen the addresses of functions
2659 based on DWARF information vs symbol table information.
2660 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2661 * libbfd.h: Regenerate.
2662
2663 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2664
2665 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2666 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2667 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2668
2669 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2670
2671 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2672 (aarch64_size_one_stub): Likewise.
2673 (aarch64_map_one_stub): Likewise.
2674
2675 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2676
2677 * cpu-s390.c (N): New macro.
2678 (bfd_s390_31_arch): New. Define only if default target word size
2679 is 64 bits. Otherwise define...
2680 (bfd_390_64_arch): ...this. Make static.
2681 (bfd_s390_arch): Define according to the default target word size.
2682 Let the 'next' field point to the alternate arch.
2683
2684 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2685
2686 PR gas/17843
2687 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2688 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2689 to be used with MOVK rather than MOVZ.
2690
2691 2015-03-03 DJ Delorie <dj@redhat.com>
2692
2693 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2694 there's a symbol.
2695
2696 2015-02-28 Alan Modra <amodra@gmail.com>
2697
2698 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2699 not PLT_NEW.
2700
2701 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2702
2703 * elf32-i386.c (need_convert_mov_to_lea): New.
2704 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2705 (elf_i386_convert_mov_to_lea): Return TRUE if
2706 need_convert_mov_to_lea is unset.
2707 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2708 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2709 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2710 need_convert_mov_to_lea is unset.
2711
2712 2015-02-27 Nick Clifton <nickc@redhat.com>
2713
2714 PR binutils/17910
2715 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2716 string length overflow when the string table length is actually
2717 set.
2718
2719 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2720
2721 * bfd/bfd-in2.h: Regenerate.
2722 * bfd/libbfd.h: Regenerate.
2723
2724 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2725
2726 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2727 TLSDESC_LD_PREL19 field width and masks.
2728 (aarch64_tls_transition_without_check)
2729 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2730 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2731 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2732 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2733 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2734 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2735
2736 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2737
2738 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2739 tests.
2740 (aarch64_tls_transition_without_check)
2741 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2742 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2743 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2744 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2745 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2746 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2747 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2748
2749 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2750
2751 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2752 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2753 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2754 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2755 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2756 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2757 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2758 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2759 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2760
2761 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2762
2763 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2764 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2765 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2766 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2767 (elfNN_aarch64_check_relocs): Handle
2768 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2769
2770 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2771 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2772
2773 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2774
2775 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2776
2777 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2778
2779 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2780 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2781 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2782 width.
2783
2784 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2785
2786 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2787 field width.
2788
2789 2015-02-26 Nick Clifton <nickc@redhat.com>
2790
2791 PR binutils/17512
2792 * coffcode.h (coff_compute_section_file_positions): Report
2793 negative page sizes.
2794 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2795 (assign_file_positions_for_non_load_sections): Replace assertion
2796 with an error message.
2797 (rewrite_elf_program_header): Handle excessive segment
2798 alignments.
2799 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2800 (bfd_mach_o_read_section_64): Likewise.
2801 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2802 print a bfd name, not %A.
2803
2804 2015-02-26 Alan Modra <amodra@gmail.com>
2805
2806 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2807 thread-safe stubs for iplt.
2808 (build_tls_get_addr_stub): Restore r2 immediately after call.
2809
2810 2015-02-26 Terry Guo <terry.guo@arm.com>
2811
2812 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2813 merge Tag_ABI_HardFP_use.
2814
2815 2015-02-26 Alan Modra <amodra@gmail.com>
2816
2817 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2818 Use text relocs rather than giving an error on trying to use
2819 .dynbss for protected shared lib vars.
2820 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2821
2822 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2823
2824 * elf32-avr.c (struct elf_avr_section_data): New structure.
2825 (struct avr_relax_info): New structure.
2826 (elf_avr_new_section_hook): New function.
2827 (struct elf_avr_section_data): Add relax_info.
2828 (get_avr_relax_info): New function.
2829 (init_avr_relax_info): New function.
2830 (elf32_avr_relax_delete_bytes): Find next property record before
2831 deleting bytes. When deleting don't move bytes beyond the next
2832 property record.
2833 (avr_elf32_assign_records_to_section): New function.
2834 (avr_property_record_compare): New function.
2835 (avr_load_all_property_sections): New function.
2836 (elf32_avr_relax_section): Load property data. After relaxing the
2837 section, move any .align directives that have enough deleted bytes
2838 before them.
2839 (bfd_elf32_new_section_hook): Define.
2840
2841 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2842
2843 * elf32-avr.h (struct avr_property_header): New strucure.
2844 (avr_elf32_load_property_records): Declare.
2845 (avr_elf32_property_record_name): Declare.
2846 * elf32-avr.c: Add bfd_stdint.h include.
2847 (retrieve_local_syms): New function.
2848 (get_elf_r_symndx_section): New function.
2849 (get_elf_r_symndx_offset): New function.
2850 (internal_reloc_compare): New function.
2851 (struct avr_find_section_data): New structure.
2852 (avr_is_section_for_address): New function.
2853 (avr_find_section_for_address): New function.
2854 (avr_elf32_load_records_from_section): New function.
2855 (avr_elf32_load_property_records): New function.
2856 (avr_elf32_property_record_name): New function.
2857
2858 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2859
2860 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
2861 (AVR_PROPERTY_RECORDS_VERSION): Define.
2862 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
2863 (struct avr_property_record): New structure.
2864
2865 2015-02-24 Nick Clifton <nickc@redhat.com>
2866
2867 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
2868 style note entry.
2869 (v850_elf_make_note_section): New function. Creates a note
2870 section.
2871 (v850_elf_create_sections): New function. Create a note section
2872 if one is not already present.
2873 (v850_elf_set_note): New function. Adds a note to a bfd.
2874 (v850_elf_copy_private_bfd_data): New function. Copies V850
2875 notes.
2876 (v850_elf_merge_notes): New function. Merges V850 notes.
2877 (print_v850_note): New function. Displays a V850 note.
2878 (v850_elf_print_notes): New function. Displays all notes attached
2879 to a bfd.
2880 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
2881 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
2882 (v850_elf_fake_sections): Set the type of the V850 note section.
2883 * bfd-in.h (v850_elf_create_sections): Add prototype.
2884 (v850_elf_set_note): Add prototype.
2885 * bfd-in2.h: Regenerate.
2886
2887 2015-02-24 Nick Clifton <nickc@redhat.com>
2888
2889 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
2890 * configure: Regenerate.
2891 * config.in: Regenerate.
2892 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
2893 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
2894 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
2895 is defined.
2896
2897 2015-02-24 Nick Clifton <nickc@redhat.com>
2898
2899 * pdp11.c (set_section_contents): Pad the .text and .data sections
2900 to their aligned sizes.
2901
2902 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
2903
2904 * config.bfd: Add h8300-*-linux.
2905 * configure.ac: Add h8300_elf32_linux_vec.
2906 * configure: Regenerate.
2907 * elf32-h8300.c: Likewise.
2908 * targets.c(_bfd_target_vector): Likewise.
2909
2910 2015-02-23 Nick Clifton <nickc@redhat.com>
2911
2912 PR 17914
2913 * cpu-w65.c: Correct typos in license notice.
2914
2915 PR 17940
2916 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
2917 symbols at end of sections. Adjust function sizes.
2918
2919 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
2920
2921 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
2922 (elfcore_write_s390_vxrs_high): Likewise.
2923 * elf.c (elfcore_grok_s390_vxrs_low): New function.
2924 (elfcore_grok_s390_vxrs_high): New function.
2925 (elfcore_grok_note): Call them.
2926 (elfcore_write_s390_vxrs_low): New function.
2927 (elfcore_write_s390_vxrs_high): New function.
2928 (elfcore_write_register_note): Call them.
2929
2930 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
2931
2932 PR 17995
2933 * verilog.c (verilog_write_record): Correct buffer size.
2934
2935 2015-02-19 Alan Modra <amodra@gmail.com>
2936
2937 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
2938
2939 2015-02-19 Alan Modra <amodra@gmail.com>
2940
2941 PR ld/4317
2942 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
2943 (elf_link_output_extsym): Drop local and global undefined syms.
2944 Tidy. Expand comment.
2945
2946 2015-02-17 Alan Modra <amodra@gmail.com>
2947
2948 PR ld/17975
2949 * elflink.c (struct elf_outext_info): Remove need_second_pass
2950 and second_pass.
2951 (elf_link_output_extsym): Delete code handling second forced
2952 local pass. Move code emitting NULL STT_FILE symbol later, so
2953 that it can be omitted if forced local is stripped. Don't
2954 emit the NULL STT_FILE if no file symbols have been output.
2955 (bfd_elf_final_link): Remove second forced local pass.
2956 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
2957 (ppc_elf_size_dynamic_sections): Likewise.
2958 * elf64-ppc.c (ppc_build_one_stub): Likewise.
2959 (build_global_entry_stubs): Likewise.
2960 (ppc64_elf_build_stubs): Likewise.
2961
2962 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
2963
2964 PR ld/17975
2965 * elflink.c (elf_link_output_extsym): Only check filesym_count
2966 when outputting a NULL FILE symbol. Set second_pass_sym to
2967 h->forced_local && !h->root.linker_def.
2968
2969 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
2970
2971 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
2972 on _TLS_MODULE_BASE_.
2973 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
2974
2975 2015-02-15 Alan Modra <amodra@gmail.com>
2976
2977 * dwarf2.c (read_rangelist): Correct buffer overflow check
2978 Whitespace throughout file.
2979
2980 2015-02-14 Alan Modra <amodra@gmail.com>
2981
2982 PR ld/17973
2983 * bfd.c (struct bfd): Add lto_output.
2984 * linker.c (_bfd_handle_already_linked): Explicitly test for
2985 objects added by the lto plugin.
2986 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
2987 no_export flags from archive.
2988 * archive.c (open_nested_file): New function, setting lto_output
2989 and no_export, extracted from..
2990 (find_nested_archive): ..here. Flip params. Rename from
2991 _bfd_find_nested_archive.
2992 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2993 (_bfd_look_for_bfd_in_cache): Copy no_export.
2994 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2995 my_archive->no_export test.
2996 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2997 Don't use the file name when adding lto_output STT_FILE sym.
2998 * bfd-in2.h: Regenerate.
2999
3000 2015-02-13 Alan Modra <amodra@gmail.com>
3001
3002 PR binutils/17512
3003 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3004 now redundant assert.
3005
3006 2015-02-12 Nick Clifton <nickc@redhat.com>
3007
3008 PR binutils/17512
3009 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3010 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3011 (read_indirect_string, read_alt_indirect_string)
3012 (read_alt_indirect_ref, read_address, read_abbrevs)
3013 (read_attribute_value, read_attribute, decode_line_info)
3014 (find_abstract_instance_name, read_rangelist)
3015 (scan_unit_for_symbols, parse_comp_unit)
3016 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3017 end pointers to reading functions and check for offsets taking
3018 pointers out of range. Replace calls to read_*_leb128 with calls
3019 to safe_read_leb128.
3020
3021 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3022 offset.
3023 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3024 computed file_name address being before the start of the string
3025 table.
3026
3027 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3028
3029 PR ld/17878
3030 * bfd.c (bfd_plugin_format): New.
3031 (bfd): Add plugin_format and plugin_dummy_bfd.
3032 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3033 argument to return TRUE if any plugin is found. Set plugin_format.
3034 (has_plugin): New.
3035 (bfd_plugin_target_p): New.
3036 (bfd_plugin_specified_p): Likewise.
3037 (bfd_plugin_target_p): Likewise.
3038 (register_ld_plugin_object_p): Likewise.
3039 (bfd_plugin_set_plugin): Set has_plugin.
3040 (load_plugin): Cache try_load_plugin result.
3041 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3042 plugin_format.
3043 * plugin.h (bfd_plugin_target_p): New.
3044 (bfd_plugin_specified_p): Likewise.
3045 (register_ld_plugin_object_p): Likewise.
3046 * bfd-in2.h: Regenerated.
3047
3048 2015-02-11 Pedro Alves <palves@redhat.com>
3049
3050 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3051 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3052 * libbfd.h: Regenerate.
3053 * libcoff.h: Regenerate.
3054
3055 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3056 * mach-o.h [__cplusplus]: Wrap in extern "C".
3057 * som.h [__cplusplus]: Wrap in extern "C".
3058
3059 2015-02-10 Nick Clifton <nickc@redhat.com>
3060
3061 PR binutils/17512
3062 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3063 hold the flag bits.
3064 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3065 size and number of relocs.
3066 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3067 codeview record.
3068 * versados.c (process_otr): Check the esdid value before using it
3069 to access the EDATA.
3070
3071 2015-02-09 Ed Maste <emaste@freebsd.org>
3072
3073 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3074 uninitialized and unused variable.
3075 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3076
3077 2015-02-09 Alan Modra <amodra@gmail.com>
3078
3079 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3080 tls_sec.
3081 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3082 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3083
3084 2015-02-09 Alan Modra <amodra@gmail.com>
3085
3086 * elflink.c: Whitespace, formatting fixes.
3087 (elf_link_input_bfd): Clarify comment.
3088 (elf_link_output_extsym): Exclude symbols in linker created
3089 sections when testing for plugin symbols.
3090
3091 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3092
3093 PR ld/17935
3094 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3095 warning for relocation in readonly section for -z text.
3096 (elf_i386_size_dynamic_sections): Likewise.
3097 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3098 (elf_x86_64_size_dynamic_sections): Likewise.
3099
3100 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3101
3102 PR ld/12365
3103 PR ld/14272
3104 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3105 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3106 referenced from a non-IR file.
3107
3108 2015-02-06 Nick Clifton <nickc@redhat.com>
3109
3110 PR binutils/17512
3111 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3112 addresses that wrap around the address space.
3113 (rsrc_parse_entry): Likewise.
3114
3115 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3116
3117 PR ld/12365
3118 PR ld/14272
3119 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3120 undefined if it is referenced from a non-IR file.
3121
3122 2015-02-03 Nick Clifton <nickc@redhat.com>
3123
3124 PR binutils/17512
3125 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3126 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3127 index or an out of range fdr index.
3128 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3129 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3130 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3131 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3132 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3133 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3134 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3135 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3136 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3137 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3138 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3139 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3140 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3141 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3142 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3143 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3144 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3145 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3146 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3147 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3148 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3149 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3150 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3151 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3152 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3153 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3154 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3155 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3156 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3157 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3158 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3159 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3160 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3161 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3162 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3163 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3164 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3165 * elf32-vax.c (rtype_to_howto): Likewise.
3166 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3167 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3168 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3169 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3170 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3171 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3172 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3173 of range symbol indicies.
3174 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3175 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3176 (bfd_mach_o_build_dysymtab): Likewise.
3177 (bfd_mach_o_write_symtab_content): Set the string table size to
3178 zero upon error.
3179 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3180 read fails.
3181 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3182 fields.
3183 * tekhex.c (first_phase): Check for src pointer reaching end of
3184 buffer.
3185
3186 2015-02-03 Will Newton <will.newton@linaro.org>
3187
3188 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3189 Set st_value to zero for undefined symbols if the reference
3190 is weak or pointer_equality_needed is FALSE.
3191
3192 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3193 comment discussing why we clear st_value for some symbols.
3194
3195 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3196
3197 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3198 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3199
3200 2015-01-29 Alan Modra <amodra@gmail.com>
3201
3202 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3203 optimization. Tidy mask for GOT_TLSGD optimization.
3204 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3205 location of nop zapping high insn too.
3206
3207 2015-01-28 Alan Modra <amodra@gmail.com>
3208
3209 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3210 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3211 in .toc indicate xlc compiled code that might require a rw .toc.
3212
3213 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3214
3215 * Makefile.am: Add FT32 files.
3216 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3217 (bfd_mach_ft32): Define.
3218 (bfd_ft32_arch): Declare.
3219 (bfd_archures_list): Add bfd_ft32_arch.
3220 * config.bfd: Handle FT32.
3221 * configure.ac: Likewise.
3222 * cpu-ft32.c: New file.
3223 * elf32-ft32.c: New file.
3224 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3225 BFD_RELOC_FT32_18): Define.
3226 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3227 * bfd-in2.h: Regenerate.
3228 * libbfd.h: Regenerate.
3229 * Makefile.in: Regenerate.
3230 * configure: Regenerate.
3231 * po/SRC-POTFILES.in: Regenerate.
3232
3233 2015-01-27 Nick Clifton <nickc@redhat.com>
3234
3235 PR binutils/17512
3236 * pdp11.c (aout_get_external_symbols): Return false if there are
3237 no symbols.
3238
3239 * dwarf2.c (concat_filename): Check for an empty directory table.
3240 (scan_unit_for_symbols): Check for reading off the end of the
3241 unit.
3242 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3243 non-string form.
3244 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3245 available.
3246
3247 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3248
3249 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3250
3251 2015-01-22 DJ Delorie <dj@redhat.com>
3252
3253 * elf32-m32c.c (m32c_apply_reloc_24): New.
3254 (m32c_elf_howto_table): Use it for R_M32C_24.
3255 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3256
3257 2015-01-22 Nick Clifton <nickc@redhat.com>
3258
3259 PR binutils/17512
3260 * coffcode.h (handle_COMDAT): When searching for the section
3261 symbol, make sure that there is space left in the symbol table.
3262 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3263
3264 2015-01-21 Nick Clifton <nickc@redhat.com>
3265
3266 PR binutils/17512
3267 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3268 bfd_malloc.
3269 (coff_slurp_line_table): Return FALSE if the line number
3270 information was corrupt.
3271 (coff_slurp_symbol_table): Return FALSE if the symbol information
3272 was corrupt.
3273 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3274 initialise the fields of the dyld_info structure.
3275 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3276 error message and a return value.
3277 (bfd_mach_o_layout_commands): Change the function to boolean.
3278 Return FALSE if the function fails.
3279 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3280 fails.
3281 (bfd_mach_o_read_command): Fail if an unrecognised command is
3282 encountered.
3283 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3284 read fails.
3285 (slurp_symtab): Check the return from bfd_malloc.
3286 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3287 encountered an error.
3288 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3289 copied.
3290 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3291 swapped in.
3292 * tekhex.c (first_phase): Fail if the section is too big.
3293 * versados.c (struct esdid): Add content_size field.
3294 (process_otr): Use and check the new field.
3295 (versados_get_section_contents): Check that the section exists and
3296 that the requested data is available.
3297
3298 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3299
3300 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3301
3302 2015-01-20 Alan Modra <amodra@gmail.com>
3303
3304 PR ld/17615
3305 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3306 ELF_COMMON_DEF syms.
3307
3308 2015-01-19 Alan Modra <amodra@gmail.com>
3309
3310 PR ld/17615
3311 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3312 linker script assignments too.
3313 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3314 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3315
3316 2015-01-19 Alan Modra <amodra@gmail.com>
3317
3318 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3319 to allow return of first howto.
3320 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3321 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3322 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3323 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3324 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3325 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3326 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3327 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3328 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3329 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3330 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3331 (spu_elf_reloc_type_lookup): Adjust to suit.
3332
3333 2015-01-19 Alan Modra <amodra@gmail.com>
3334
3335 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3336 (bfd_get_section_limit): ..here.
3337 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3338 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3339 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3340 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3341 bfd_reloc_outofrange check.
3342 * bfd-in2.h: Regenerate.
3343
3344 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3345 on zero size relocs.
3346 * ecoff.c (ecoff_reloc_link_order): Likewise.
3347 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3348 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3349
3350 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3351 (_bfd_clear_contents): Likewise.
3352 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3353 (mips_elf_perform_relocation): Likewise.
3354
3355 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3356 from malloc on zero size alloc.
3357 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3358 * elflink.c (elf_reloc_link_order): Likewise.
3359 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3360 * pdp11.c (aout_link_reloc_link_order): Likewise.
3361 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3362
3363 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3364 bitsize 0, and complain_overflow_dont.
3365 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3366 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3367 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3368 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3369 * elf32-arc.c (elf_arc_howto_table): Likewise.
3370 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3371 * elf32-avr.c (elf_avr_howto_table): Likewise.
3372 * elf32-bfin.c (bfin_howto_table): Likewise.
3373 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3374 * elf32-cris.c (cris_elf_howto_table): Likewise.
3375 * elf32-crx.c (crx_elf_howto_table): Likewise.
3376 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3377 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3378 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3379 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3380 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3381 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3382 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3383 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3384 * elf32-i386.c (elf_howto_table): Likewise.
3385 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3386 * elf32-i960.c (elf32_i960_relocate): Likewise.
3387 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3388 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3389 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3390 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3391 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3392 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3393 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3394 * elf32-m68k.c (howto_table): Likewise.
3395 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3396 * elf32-mep.c (mep_elf_howto_table): Likewise.
3397 * elf32-metag.c (elf_metag_howto_table): Likewise.
3398 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3399 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3400 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3401 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3402 * elf32-mt.c (mt_elf_howto_table): Likewise.
3403 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3404 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3405 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3406 * elf32-pj.c (pj_elf_howto_table): Likewise.
3407 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3408 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3409 * elf32-rx.c (rx_elf_howto_table): Likewise.
3410 * elf32-s390.c (elf_howto_table): Likewise.
3411 * elf32-score.c (elf32_score_howto_table): Likewise.
3412 * elf32-score7.c (elf32_score_howto_table): Likewise.
3413 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3414 * elf32-spu.c (elf_howto_table): Likewise.
3415 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3416 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3417 * elf32-v850.c (v850_elf_howto_table): Likewise.
3418 * elf32-vax.c (howto_table): Likewise.
3419 * elf32-visium.c (visium_elf_howto_table): Likewise.
3420 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3421 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3422 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3423 * elf32-xtensa.c (elf_howto_table): Likewise.
3424 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3425 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3426 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3427 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3428 * elf64-s390.c (elf_howto_table): Likewise.
3429 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3430 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3431 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3432 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3433 (elfNN_aarch64_howto_none): Likewise.
3434 * elfxx-ia64.c (ia64_howto_table): Likewise.
3435 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3436 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3437 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3438
3439 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3440
3441 PR ld/17847
3442 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3443 about -fPIC if the symbol is undefined when building executable.
3444
3445 2015-01-15 Nick Clifton <nickc@redhat.com>
3446
3447 PR binutils/17512
3448 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3449 error message. Never return an invalid howto pointer.
3450 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3451 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3452 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3453 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3454 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3455 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3456 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3457 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3458 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3459 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3460 * elf32-vax.c (rtype_to_howto): Likewise.
3461 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3462 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3463 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3464 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3465 (sh_elf_reloc): Check that the reloc is in range.
3466 * reloc.c (bfd_perform_relocation): Check that the section is big
3467 enough for the entire reloc.
3468 (bfd_generic_get_relocated_section_contents): Report unexpected
3469 return values from perform_reloc.
3470
3471 2015-01-15 Nick Clifton <nickc@redhat.com>
3472
3473 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3474 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3475 relaxation.
3476
3477 2015-01-15 Alan Modra <amodra@gmail.com>
3478
3479 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3480 any output section matching a linker created dynobj section.
3481
3482 2015-01-15 Alan Modra <amodra@gmail.com>
3483
3484 PR 17842
3485 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3486 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3487 Don't assign symtab file position unless symbols will be output.
3488 Merge blocks with condition in common. Don't call
3489 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3490 unless other symbols are output. Move assignment of symtab_shndx
3491 file position. Localize variable.
3492
3493 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3494
3495 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3496 trying to defer them to runtime.
3497
3498 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3499
3500 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3501 to check if a symbol should be bound symbolically.
3502
3503 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3504
3505 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3506 for TLSLE_MOVW_TPREL_G2.
3507
3508 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3509
3510 PR ld/17415
3511 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3512 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3513 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3514 bit mask.
3515
3516 2015-01-12 Terry Guo <terry.guo@arm.com>
3517
3518 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3519 function.
3520 (_bfd_elf_gc_mark_extra_sections): Use it.
3521
3522 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3523
3524 PR ld/17827
3525 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3526 only discard space for pc-relative relocs symbols which turn
3527 out to need copy relocs.
3528
3529 2015-01-09 Nick Clifton <nickc@redhat.com>
3530
3531 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3532 of value.
3533 (getsym): Return false if there was not enough data to extract the
3534 symbol.
3535
3536 2015-01-09 Anthony Green <green@moxielogic.com>
3537
3538 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3539
3540 2015-01-08 Nick Clifton <nickc@redhat.com>
3541
3542 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3543 16-bit absolute BR instructions to 10-bit pc-relative JMP
3544 instructions.
3545
3546 2015-01-08 Nick Clifton <nickc@redhat.com>
3547
3548 PR binutils/17512
3549 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3550 to load the line table.
3551 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3552 maxpagesize of 1.
3553 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3554 the Data Directory Size is too large.
3555
3556 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3557
3558 PR binutils/17512
3559 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3560 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3561
3562 2015-01-06 Nick Clifton <nickc@redhat.com>
3563
3564 PR binutils/17512
3565 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3566 string table.
3567
3568 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3569 (bfd_perform_relocation): Include the size of the reloc in the
3570 test for an out of range relocation.
3571 (bfd_generic_get_relocated_section_contents): Remove reloc range
3572 test.
3573
3574 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3575 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3576 avoid reading off the end of the buffer.
3577 (getsym): Likewise.
3578 (first_phase): Likewise.
3579 (pass_over): Pass an end pointer to the invoked function.
3580
3581 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3582
3583 PR binutils/17512
3584 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3585 input.
3586 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3587
3588 2015-01-05 Nick Clifton <nickc@redhat.com>
3589
3590 PR binutils/17512
3591 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3592 is at least big enough for the header to be read.
3593 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3594 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3595 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3596 unrecognized commands.
3597 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3598 when indexing into the string table.
3599
3600 2015-01-01 Alan Modra <amodra@gmail.com>
3601
3602 Update year range in copyright notice of all files.
3603
3604 For older changes see ChangeLog-2014
3605 \f
3606 Copyright (C) 2015 Free Software Foundation, Inc.
3607
3608 Copying and distribution of this file, with or without modification,
3609 are permitted in any medium without royalty provided the copyright
3610 notice and this notice are preserved.
3611
3612 Local Variables:
3613 mode: change-log
3614 left-margin: 8
3615 fill-column: 74
3616 version-control: never
3617 End:
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