Add support for AArch64 CloudABI binaries.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2015-10-29 Ed Schouten <ed@nuxi.nl>
2
3 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
4 For this target we have to make sure we use ELFOSABI_CLOUDABI
5 instead of ELFOSABI_NONE.
6 * configure.ac (tb): Likewise.
7 * elfnn-aarch64.c: Likewise.
8 * targets.c (_bfd_target_vector): Likewise.
9 * configure: Regenerate.
10
11 2015-10-29 Pedro Alves <palves@redhat.com>
12
13 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
14
15 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
16
17 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
18 comment.
19
20 2015-10-28 Nick Clifton <nickc@redhat.com>
21
22 * elf32-arm.c (create_instruction_branch_absolute): Replace
23 pointer parameters with a simple integer parameter.
24 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
25 create_instruction_branch_absolute.
26 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
27 (stm32l4xx_create_replacing_stub_vldm): Likewise.
28 (elf32_arm_write_section): Use pointer type for veneer addresses.
29
30 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
31
32 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
33 * elf32-arc.c (arc_elf_howto_ini): Update formula.
34 (get_middle_endian_relocation): New function.
35 (PDATA): Define.
36 * bfd-in2.h: Regenerate.
37 * libbfd.h: Likewise.
38
39 2015-10-28 Alan Modra <amodra@gmail.com>
40
41 PR ld/19162
42 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
43 linker input bfds..
44 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
45 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
46 * tekhex.c (first_phase): Likewise.
47 * elflink.c (bfd_elf_gc_sections): Likewise.
48 * bfd-in2.h: Regenerate.
49
50 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
51 Christophe Monat <christophe.monat@st.com>
52
53 * bfd-in2.h: Regenerate.
54 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
55 STM32L4XX instruction scanning should be done.
56 (bfd_elf32_arm_set_stm32l4xx_fix)
57 (bfd_elf32_arm_stm32l4xx_erratum_scan)
58 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
59 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
60 to prototype.
61 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
62 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
63 (elf32_stm32l4xx_erratum_type): New enum.
64 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
65 jumps to veneers.
66 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
67 stm32l4xx_erratumlist.
68 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
69 stm32l4xx_fix and num_stm32l4xx_fixes fields.
70 (ctz): New function.
71 (popcount): New function.
72 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
73 (put_thumb2_insn): New function.
74 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
75 LDM instructions.
76 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
77 VLDM instructions.
78 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
79 glue section.
80 (record_stm32l4xx_erratum_veneer) : New function. Create a single
81 veneer, and its associated symbols.
82 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
83 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
84 erratum workaround required.
85 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
86 out where veneers and branches to veneers have been placed in
87 virtual memory after layout.
88 (is_thumb2_ldmia): New function.
89 (is_thumb2_ldmdb): Likewise.
90 (is_thumb2_vldm ): Likewise.
91 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
92 veneer must be emitted.
93 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
94 input BFD for potential erratum-triggering insns. Record results.
95 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
96 global hash table.
97 (elf32_arm_size_dynamic_sections): Collect glue information.
98 (create_instruction_branch_absolute): New function.
99 (create_instruction_ldmia): Likewise.
100 (create_instruction_ldmdb): Likewise.
101 (create_instruction_mov): Likewise.
102 (create_instruction_sub): Likewise.
103 (create_instruction_vldmia): Likewise.
104 (create_instruction_vldmdb): Likewise.
105 (create_instruction_udf_w): Likewise.
106 (create_instruction_udf): Likewise.
107 (push_thumb2_insn32): Likewise.
108 (push_thumb2_insn16): Likewise.
109 (stm32l4xx_fill_stub_udf): Likewise.
110 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
111 replacing stub for ldmia instructions.
112 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
113 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
114 (stm32l4xx_create_replacing_stub): New function. Dispatches the
115 stub emission to the appropriate functions.
116 (elf32_arm_write_section): Output veneers, and branches to veneers.
117
118 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
119
120 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
121 aix for core file support.
122 * configure: Regenerate.
123 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
124 Added BFD64 check if we are using old core file format for 32-bit gdb.
125 Set sizeof CORE_COMMONSZ appropriately in case of either new or
126 old core file format.
127 (read_hdr): Added BFD64 check for 64-bit support.
128 (rs6000coff_core_p): Likewise.
129 (rs6000coff_core_file_matches_executable_p): Likewise.
130 (rs6000coff_core_file_failing_command): Likewise.
131 (rs6000coff_core_file_failing_signal): Likewise.
132 Add support for debugging core files generated by binaries in
133 Large Memory model.
134 (rs6000coff_core_p): If Large Memory Model is used, then the .data
135 segment should start from BDATAORG which has been defined in the
136 system header files.
137
138 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
139
140 PR ld/19175
141 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
142 instead of calling bfd_link_get_defined_symbol.
143 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
144 relocation overflow for bfd_link_hash_new.
145 * linker.c (bfd_link_get_defined_symbol): Removed.
146 * bfd-in2.h: Regenerated.
147
148 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
149
150 PR ld/19171
151 * elf32-i386.c (elf_i386_convert_load): Call
152 bfd_link_get_defined_symbol to check if a symbol is defined.
153 * elf64-x86-64.c (elf_x86_64_convert_load): Call
154 bfd_link_get_defined_symbol to get defined symbol section and
155 value.
156 * linker.c (bfd_link_get_defined_symbol): New function.
157 * bfd-in2.h: Regenerated.
158
159 2015-10-23 Alan Modra <amodra@gmail.com>
160
161 PR ld/11133
162 PR ld/19161
163 PR ld/19167
164 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
165 and __stop_* symbol refs.
166 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
167 and __stop_* symbol refs here..
168 (_bfd_elf_gc_mark_reloc): ..and here.
169 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
170 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
171 _bfd_elf_gc_mark_rsec call.
172
173 2015-10-23 Alan Modra <amodra@gmail.com>
174
175 PR ld/11133
176 PR ld/19161
177 * elflink.c (elf_gc_sweep): Revert last patch.
178 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
179
180 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
181
182 PR ld/19161
183 * elflink.c (elf_gc_sweep): Always keep sections marked with
184 SEC_KEEP.
185
186 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
187
188 * mmo.c (struct mmo_data_struct): New members
189 symbol_consistency_override_calculated and ignore_symbol_consistency.
190 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
191 functions.
192 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
193 report an error for unexpected value of Main.
194 (mmo_write_symbols_and_terminator): Similar.
195
196 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
197
198 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
199 check call_nop_as_suffix for 1-byte NOP padding to pad call.
200 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
201
202 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
203
204 * elf64-x86-64.c: Include opcode/i386.h.
205 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
206 R_X86_64_REX_GOTPCRELX.
207 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
208 R_X86_64_REX_GOTPCRELX.
209 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
210 BFD_RELOC_X86_64_REX_GOTPCRELX.
211 (need_convert_mov_to_lea): Renamed to ...
212 (need_convert_load): This.
213 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
214 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
215 need_convert_load.
216 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
217 R_X86_64_REX_GOTPCRELX.
218 (elf_x86_64_size_dynamic_sections): Likewise.
219 (elf_x86_64_relocate_section): Likewise.
220 (elf_x86_64_convert_mov_to_lea): Renamed to ...
221 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
222 with need_convert_load. Support R_X86_64_GOTPCRELX and
223 R_X86_64_REX_GOTPCRELX transformations.
224 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
225 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
226 * bfd-in2.h: Regenerated.
227 * libbfd.h: Likewise.
228
229 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
230
231 * elf32-i386.c: Include opcode/i386.h.
232 (elf_howto_table): Add R_386_GOT32X.
233 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
234 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
235 (need_convert_mov_to_lea): Renamed to ...
236 (need_convert_load): This.
237 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
238 need_convert_mov_to_lea with need_convert_load.
239 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
240 (elf_i386_size_dynamic_sections): Likewise.
241 (elf_i386_relocate_section): Likewise.
242 (elf_i386_convert_mov_to_lea): Renamed to ...
243 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
244 with need_convert_load. Support R_386_GOT32X transformations.
245 * reloc.c (BFD_RELOC_386_GOT32X): New.
246 * bfd-in2.h: Regenerated.
247 * libbfd.h: Likewise.
248
249 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
250
251 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
252 only when linking an executable.
253 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
254 slot.
255 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
256 only when linking an executable.
257 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
258 slot.
259
260 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
261
262 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
263 reference counters for local IFUNC calls.
264 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
265
266 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
267
268 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
269 slot allocating code for GOTOFF relocs on ifunc symbols.
270 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
271 on ifunc symbols.
272 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
273 slot.
274
275 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
276
277 PR ld/18841
278 * elf32-s390.c (elf_s390_reloc_type_class): Return
279 reloc_class_ifunc for ifunc symbols.
280 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
281
282 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
283
284 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
285 elf_s390_finish_ifunc_symbol only for actually defined symbols.
286 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
287
288 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
289
290 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
291 `head' parameter.
292 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
293 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
294
295 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
296
297 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
298 of Main in error message.
299
300 2015-10-18 Doug Evans <xdje42@gmail.com>
301
302 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
303
304 2015-10-17 Alan Modra <amodra@gmail.com>
305
306 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
307 eh_frame FDE for ELFv1.
308
309 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
310
311 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
312 is defined.
313 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
314
315 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
316
317 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
318 def_regular.
319 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
320
321 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
322
323 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
324
325 2015-10-15 Alan Modra <amodra@gmail.com>
326
327 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
328 that input and output .note.renesas sections are same size.
329 Instead, only copy input to output if they are.
330
331 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
332
333 PR ld/19123
334 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
335 offset for bfd_seek.
336 * elfcode.h (elf_object_p): Likewise.
337
338 2015-10-14 Rich Felker <dalias@libc.org>
339
340 PR ld/19091
341 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
342 DT_PLTGOT for FDPIC output.
343
344 2015-10-13 Alan Modra <amodra@gmail.com>
345
346 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
347 PT_GNU_RELRO p_flags.
348 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
349 flags to PF_R here.
350
351 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
352
353 PR ld/19073
354 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
355 definition after the default version.
356
357 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
358
359 PR ld/19083
360 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
361 refcount for relocs not really requiring a got slot.
362 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
363
364 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
365
366 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
367 .data.rel.ro.local.
368
369 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
370
371 * archures.c: Remove support for older ARC. Added support for new
372 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
373 * bfd-in2.h: Likewise.
374 * config.bfd: Likewise.
375 * cpu-arc.c: Likewise.
376 * elf32-arc.c: Totally changed file with a refactored
377 inplementation of the ARC port.
378 * libbfd.h: Added ARC specific relocation types.
379 * reloc.c: Likewise.
380
381 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
382
383 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
384 field in 64-bit output.
385 (bfd_convert_section_contents): Likewise.
386
387 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
388
389 PR ld/18914
390 * elflink.c (elf_link_add_object_symbols): Don't re-export a
391 symbol if it isn't undefined.
392
393 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
394
395 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
396 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
397
398 2015-10-02 Renlin Li <renlin.li@arm.com>
399
400 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
401 TLSIE_MOVW_GOTTPREL_G1.
402 (aarch64_tls_transition_without_check): Add
403 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
404 transition for local symbol.
405 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
406 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
407 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
408 with new argument.
409
410 2015-10-02 Renlin Li <renlin.li@arm.com>
411
412 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
413 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
414 TLSDESC_OFF_G1.
415 (aarch64_tls_transition_without_check): Add relaxation support.
416 (aarch64_reloc_got_type): Add support.
417 (elfNN_aarch64_final_link_relocate): Likewise.
418 (elfNN_aarch64_tls_relax): Likewise.
419 (elfNN_aarch64_relocate_section): Likewise.
420 (elfNN_aarch64_gc_sweep_hook): Likewise.
421 (elfNN_aarch64_check_relocs): Likewise.
422 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
423 (_bfd_aarch64_elf_resolve_relocation): Likewise.
424
425 2015-10-02 Renlin Li <renlin.li@arm.com>
426
427 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
428 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
429
430 2015-10-02 Renlin Li <renlin.li@arm.com>
431
432 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
433 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
434 (aarch64_tls_transition_without_check): Likewise
435 (elfNN_aarch64_tls_relax): Likwise.
436
437 2015-10-02 Renlin Li <renlin.li@arm.com>
438
439 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
440 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
441
442 2015-10-02 Renlin Li <renlin.li@arm.com>
443
444 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
445 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
446 * libbfd.h: Regenerate.
447 * bfd-in2.h: Likewise.
448 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
449 TLSIE_MOVW_GOTTPREL_G1 check overflow.
450 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
451 and TLSIE_MOVW_GOTTPREL_G0_NC.
452 (elfNN_aarch64_final_link_relocate): Likewise.
453 (elfNN_aarch64_relocate_section): Likewise.
454 (elfNN_aarch64_gc_sweep_hook): Likewise.
455 (elfNN_aarch64_check_relocs): Likewise.
456 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
457 (_bfd_aarch64_elf_resolve_relocation): Likewise.
458
459 2015-10-02 Renlin Li <renlin.li@arm.com>
460
461 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
462 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
463 (elfNN_aarch64_final_link_relocate): Likewise.
464 (elfNN_aarch64_relocate_section): Likewise.
465 (elfNN_aarch64_gc_sweep_hook): Likewise.
466 (elfNN_aarch64_check_relocs): Likewise.
467 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
468 (_bfd_aarch64_elf_resolve_relocation): Likewise.
469
470 2015-10-02 Renlin Li <renlin.li@arm.com>
471
472 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
473 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
474 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
475 * libbfd.h: Regenerate.
476 * bfd-in2.h: Likewise
477
478 2015-10-02 Renlin Li <renlin.li@arm.com>
479
480 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
481 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
482 (elfNN_aarch64_final_link_relocate): Likewise.
483 (elfNN_aarch64_relocate_section): Likewise.
484 (elfNN_aarch64_gc_sweep_hook): Likewise.
485 (elfNN_aarch64_check_relocs): Likewise.
486 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
487 (_bfd_aarch64_elf_resolve_relocation): Likewise.
488
489 2015-10-02 Renlin Li <renlin.li@arm.com>
490
491 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
492 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
493 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
494 * bfd-in2.h: Regenerate.
495 * libbfd.h: Likewise.
496
497 2015-10-02 Renlin Li <renlin.li@arm.com>
498
499 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
500 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
501 (elfNN_aarch64_final_link_relocate): Likewise.
502 (elfNN_aarch64_gc_sweep_hook): Likewise.
503 (elfNN_aarch64_check_relocs): Likewise.
504 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
505 (_bfd_aarch64_elf_resolve_relocation): Likewise.
506
507 2015-10-02 Renlin Li <renlin.li@arm.com>
508
509 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
511 MOVW_GOTOFF_G0_NC.
512 * libbfd.h: Regnerate.
513 * bfd-in2.h: Regenerate.
514
515 2015-10-02 Renlin Li <renlin.li@arm.com>
516
517 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
518 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
519 (elfNN_aarch64_gc_sweep_hook): Likewise.
520 (elfNN_aarch64_check_relocs): Likewise
521 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
522 (_bfd_aarch64_elf_resolve_relocation): Likewise
523 (elfNN_aarch64_final_link_relocate): Likewise
524
525 2015-010-02 Renlin Li <renlin.li@arm.com>
526
527 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
528 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
529 MOVW_GOTOFF_G1.
530 * libbfd.h: Regenerate.
531 * bfd-in2.h: Regenerate.
532
533 2015-10-02 Renlin Li <renlin.li@arm.com>
534
535 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
536 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
537 (elfNN_aarch64_gc_sweep_hook): Likewise.
538 (elfNN_aarch64_check_relocs): Likewise
539 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
540 (_bfd_aarch64_elf_resolve_relocation): Likewise
541 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
542
543 2015-10-02 Renlin Li <renlin.li@arm.com>
544
545 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
546 switch statement.
547
548 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
549
550 PR ld/19031
551 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
552 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
553 sections.
554
555 2015-10-01 Renlin Li <renlin.li@arm.com>
556
557 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
558 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
559
560 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
561
562 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
563 sh_elf32_le_vec from sh*-*-linux cases.
564
565 2015-10-01 Alan Modra <amodra@gmail.com>
566
567 PR ld/19013
568 * elflink.c (_bfd_elf_merge_sections): Revert last change.
569
570 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
571
572 PR ld/19031
573 * elf32-i386.c (elf_i386_check_relocs): Set
574 pointer_equality_needed for R_386_PC32 reloc in non-code
575 sections.
576
577 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
578
579 PR ld/19013
580 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
581 that have the compatible ELF machine code with the output bfd.
582
583 2015-09-30 Alan Modra <amodra@gmail.com>
584
585 PR ld/19013
586 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
587 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
588
589 2015-09-30 Rich Felker <dalias@libc.org>
590
591 * config.bfd (targ_selvecs): Add fdpic and misc targets
592 for sh*-*-linux*.
593
594 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
595 H.J. Lu <hongjiu.lu@intel.com>
596
597 PR binutils/19020
598 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
599 * bfd-in2.h: Regenerated.
600
601 2015-08-11 Peter Zotov <whitequark@whitequark.org>
602
603 PR ld/18759
604 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
605 (R_OR1K_16_PCREL): Likewise.
606 (R_OR1K_8_PCREL): Likewise.
607
608 2015-09-23 Nick Clifton <nickc@redhat.com>
609
610 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
611 order to avoid problems with left shifting negative values.
612 (abs32code): Likewise.
613 * mach-o.c (FILE_ALIGN): Likewise.
614 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
615 array.
616 * elf32-visium.c (visium_reloc_map): Likewise.
617 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
618 calls to abs function.
619 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
620 * elf32-score.c (score_elf_final_link_relocate): Likewise.
621 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
622 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
623 of shifting to create a negative mask.
624 * elf32-msp430.c (elf_backend_special_sections): Define.
625 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
626 (got_hi16_reloc_p): Delete unused function.
627 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
628 partition name.
629
630 2015-09-23 Nick Clifton <nickc@redhat.com>
631
632 PR binutils/15835
633 * elf-bfd.h (struct elf_section_list): New structure.
634 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
635 symtab_shndx_list. Delete symtab_shndx_section.
636 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
637 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
638 scan them for the section that matches the provided symbol table.
639 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
640 (assign_section_numbers): Use the first symtab index table in the
641 list.
642 (_bfd_elf_compute_section_file_positions): Replace use of
643 symtab_shndx_hdr with use of symtab_shndx_list.
644 (find_section_in_list): New function.
645 (assign_file_postions_except_relocs): Use new function.
646 (_bfd_elf_copy_private_symbol_data): Likewise.
647 (swap_out_syms): Handle multiple symbol table index sections.
648 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
649 symtab_shndx_hdr with use of symtab_shndx_list.
650 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
651 * elf32-rx.c (rx_relax_section): Likewise.
652 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
653 * elflink.c (bfd_elf_final_link): Likewise.
654
655 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
656
657 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
658 ch_type.
659 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
660 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
661 on ch_type.
662
663 2015-09-20 Rich Felker <dalias@libc.org>
664
665 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
666 .interp when info->nointerp.
667 (bfd_elf_size_dynamic_sections): Adjust assert.
668 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
669 when info->nointerp.
670 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
671 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
672 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
673 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
674 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
675 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
676 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
677 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
678 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
679 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
680 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
681 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
682 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
683 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
684 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
685 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
686 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
687 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
688 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
689 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
690 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
691 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
692 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
693 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
694 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
695 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
696 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
697 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
698 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
699 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
700 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
701 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
702 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
703 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
704
705 2015-09-18 Doug Evans <xdje42@gmail.com>
706
707 * targets.c (enum bfd_flavour): Add comment.
708 (bfd_flavour_name): New function.
709 * bfd-in2.h: Regenerate.
710
711 2015-09-18 Alan Modra <amodra@gmail.com>
712
713 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
714 from no_tls_get_addr_opt.
715 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
716 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
717 default of -1.
718
719 2015-09-17 Alan Modra <amodra@gmail.com>
720
721 PR 18867
722 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
723 sort main loop.
724
725 2015-09-16 Alan Modra <amodra@gmail.com>
726
727 PR 18867
728 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
729 insert a run. Return status in case of malloc failure.
730 Adjust callers.
731
732 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
733
734 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
735 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
736 windowed ABI.
737 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
738 up instructions according to ABI.
739
740 2015-09-14 Rich Felker <dalias@libc.org>
741
742 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
743 instead of clearing it on cross-section relocations.
744 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
745
746 2015-09-12 Helge Deller <deller@gmx.de>
747
748 PR ld/18514
749 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
750 size to 0.
751
752 2015-09-09 Jiong Wang <jiong.wang@arm.com>
753
754 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
755
756 2015-09-09 Jiong Wang <jiong.wang@arm.com>
757
758 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
759 TLS local dynamic traditional relocations types.
760 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
761 local executable relaxation.
762
763 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
764
765 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
766 convert_mov_to_lea.
767
768 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
769
770 * elf32-i386.c (R_386_irelative): Renamed to ...
771 (R_386_ext2): This.
772 (R_386_vt_offset): Updated.
773 (elf_i386_rtype_to_howto): Likewise.
774 (elf_i386_relocate_section): Likewise.
775
776 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
777
778 PR ld/18900
779 * elf32-i386.c (elf_i386_link_hash_entry): Add
780 func_pointer_refcount.
781 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
782 (elf_i386_get_local_sym_hash): Likewise.
783 (elf_i386_copy_indirect_symbol): Also copy
784 func_pointer_refcount.
785 (elf_i386_check_relocs): Increment func_pointer_refcount.
786 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
787 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
788 there are only function pointer relocations which can be
789 resolved at run-time. Keep dynanamic relocations for run-time
790 function pointer initialization.
791 (elf_i386_relocate_section): Copy dynamic function pointer
792 relocations.
793 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
794 func_pointer_refcount.
795 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
796 (elf_x86_64_get_local_sym_hash): Likewise.
797 (elf_x86_64_copy_indirect_symbol): Also copy
798 func_pointer_refcount.
799 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
800 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
801 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
802 there are only function pointer relocations which can be
803 resolved at run-time. Keep dynanamic relocations for run-time
804 function pointer initialization.
805 (elf_x86_64_relocate_section): Copy dynamic function pointer
806 relocations.
807
808 2015-09-01 Alan Modra <amodra@gmail.com>
809
810 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
811 if .opd section has been edited.
812
813 2015-09-01 Alan Modra <amodra@gmail.com>
814
815 PR 18878
816 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
817 (enum ppc_stub_type): Add ppc_stub_save_res.
818 (struct map_stub): Add "next" and "needs_save_res".
819 (struct ppc_link_hash_entry): Add "save_res" flag.
820 (struct ppc_link_hash_table): Add "group".
821 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
822 stub_sec is non-null. Set "save_res".
823 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
824 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
825 (ppc_build_one_stub): Handle ppc_stub_save_res.
826 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
827 stub for linker defined save_res sym.
828 (group_sections): Init new fields of struct map_stub.
829 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
830 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
831 alias syms too.
832 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
833
834 2015-08-31 Alan Modra <amodra@gmail.com>
835
836 * elf64-ppc.c (get_r2off): Return -1 on error.
837 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
838 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
839 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
840 Add condition in test for -R objects.
841
842 2015-08-31 Alan Modra <amodra@gmail.com>
843
844 * section.c (section_id): Make file scope.
845 (bfd_get_next_section_id): New function.
846 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
847 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
848 group. Update all uses.
849 (struct ppc_link_hash_table): Delete top_id, top_index, and
850 input_list. Add sec_info_arr_size. Rename stub_group to
851 sec_info, and make group info indirect. Update stub_group refs
852 throughout file.
853 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
854 entry.
855 (ppc_build_one_stub): Delete FIXME.
856 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
857 sections, not just input sections. Don't create htab->input_list.
858 (ppc64_elf_next_input_section): Update to use sec_info union as
859 list pointer.
860 (PREV_SEC): Delete.
861 (group_sections): Pass "info" param rather than "htab". Iterate
862 over output sections rather than input_list. Use sec_info union
863 as list pointers. Alloc atruct map_stub, and return fail status.
864 * bfd-in2.h: Regenerate.
865
866 2015-08-31 Alan Modra <amodra@gmail.com>
867
868 * elflink.c (elf_sort_symbol): Use correctly sized type for
869 calculating signed section->id difference.
870 (elf_link_add_object_symbols): Likewise.
871 * pef.c (bfd_pef_scan_start_address): Warning fix.
872 * vms-alpha.c (vms_new_section_hook): Likewise.
873
874 2015-08-31 Alan Modra <amodra@gmail.com>
875
876 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
877 (find_relocs_at_address_addr): Make "reloc_type" an enum.
878 (nds32_elf_relax_delete_blanks): Warning fix.
879 (nds32_elf_relax_loadstore): Correct loop bound.
880
881 2015-08-31 Alan Modra <amodra@gmail.com>
882
883 * section.c (struct bfd_section): Make "id" and "index" unsigned.
884 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
885 * elf.c (elf_map_symbols): Likewise.
886 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
887 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
888 (ppc64_elf_setup_section_lists): Ditto for local vars.
889 * elf32-arm.c: Similarly to elf64-ppc.c.
890 * elf32-avr.c: Likewise.
891 * elf32-hppa.c: Likewise.
892 * elf32-m68hc1x.c: Likewise.
893 * elf32-metag.c: Likewise.
894 * elf32-nios2.c: Likewise.
895 * elfnn-aarch64.c: Likewise.
896 * simple.c (struct saved_offsets): Make "section_count" unsigned.
897 * bfd-in2.h: Regenerate.
898
899 2015-08-27 Alan Modra <amodra@gmail.com>
900
901 PR 18867
902 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
903 (elf_backend_sort_relocs_p): Define.
904
905 2015-08-26 Alan Modra <amodra@gmail.com>
906
907 PR 18867
908 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
909 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
910 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
911 New functions.
912 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
913
914 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
915
916 PR ld/18401
917 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
918 ISA value to a bfd machine number.
919 (bfd_mips_isa_ext): Update the ISA level and revision if
920 necessary. Use mips_mach_extends_p to decide if the ISA extension
921 needs to be set.
922 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
923 be inferred from the ABI setting. Set the ISA level from the
924 maximum of the incoming and outgoing ISA levels.
925
926 2015-08-25 Nick Clifton <nickc@redhat.com>
927
928 PR binutils/18854
929 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
930 about multiple symbol tables.
931
932 2015-08-25 Renlin Li <renlin.li@arm.com>
933
934 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
935 ILP64.
936 * bfd-in2.h: Regenerate.
937
938 2015-08-22 Alan Modra <amodra@gmail.com>
939
940 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
941 Don't copy fields not set by _bfd_elf_swap_verdef_in.
942
943 2015-08-19 Jiong Wang <jiong.wang@arm.com>
944
945 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
946 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
947 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
948 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
949 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
950 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
951 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
952 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
953 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
954 (elfNN_aarch64_final_link_relocate): Likewise.
955 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
956 (_bfd_aarch64_elf_resolve_relocation): Likewise.
957
958 2015-08-19 Jiong Wang <jiong.wang@arm.com>
959
960 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
961 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
962 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
963 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
964 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
965 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
966 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
967 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
968 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
969 * bfd-in2.h: Regenerate.
970 * libbfd.h: Regenerate.
971
972 2015-08-19 Jiong Wang <jiong.wang@arm.com>
973
974 PR ld/18276
975 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
976 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
977 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
978 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
979 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
980 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
981 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
982 (elfNN_aarch64_final_link_relocate): Likewise.
983 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
984 (_bfd_aarch64_elf_resolve_relocation): Likewise.
985
986 2015-08-19 Jiong Wang <jiong.wang@arm.com>
987
988 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
989 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
990 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
991 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
992 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
993 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
994 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
995 * bfd-in2.h: Regenerate.
996 * libbfd.h: Regenerate.
997
998 2015-08-19 Jiong Wang <jiong.wang@arm.com>
999
1000 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1001 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1002 (aarch64_reloc_got_type): Likewise.
1003 (elfNN_aarch64_final_link_relocate): Likewise.
1004 (elfNN_aarch64_relocate_section): Likewise.
1005 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1006 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1007
1008 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1009
1010 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1011 * bfd-in2.h: Regenerate.
1012 * libbfd.h: Regenerate.
1013 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1014 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1015
1016 2015-08-19 Alan Modra <amodra@gmail.com>
1017
1018 * elf-s390-common.c: Simplify expressions using
1019 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1020 * elf32-arm.c: Likewise.
1021 * elf32-bfin.c: Likewise.
1022 * elf32-frv.c: Likewise.
1023 * elf32-m68k.c: Likewise.
1024 * elf32-nios2.c: Likewise.
1025 * elf32-ppc.c: Likewise.
1026 * elf32-s390.c: Likewise.
1027 * elf32-sh.c: Likewise.
1028 * elf64-alpha.c: Likewise.
1029 * elf64-ppc.c: Likewise.
1030 * elf64-s390.c: Likewise.
1031 * elflink.c: Likewise.
1032
1033 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1034
1035 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1036 (elfNN_aarch64_relocate_section): Likewise.
1037 (elfNN_aarch64_gc_sweep_hook): Likewise.
1038 (elfNN_aarch64_check_relocs): Likewise.
1039
1040 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1041
1042 PR ld/18841
1043 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1044 * elf32-i386.c (elf_i386_reloc_type_class): Return
1045 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1046 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1047 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1048 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1049 (elf_final_link_info): Remove dynsym_sec.
1050 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1051 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1052 dynsym_sec with dynsym.
1053
1054 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1055
1056 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1057 fields with bfd_link_executable, bfd_link_dll,
1058 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1059 * bfd/bout.c: Likewise.
1060 * bfd/coff-alpha.c: Likewise.
1061 * bfd/coff-arm.c: Likewise.
1062 * bfd/coff-i386.c: Likewise.
1063 * bfd/coff-i960.c: Likewise.
1064 * bfd/coff-m68k.c: Likewise.
1065 * bfd/coff-mcore.c: Likewise.
1066 * bfd/coff-mips.c: Likewise.
1067 * bfd/coff-ppc.c: Likewise.
1068 * bfd/coff-rs6000.c: Likewise.
1069 * bfd/coff-sh.c: Likewise.
1070 * bfd/coff-tic80.c: Likewise.
1071 * bfd/coff-x86_64.c: Likewise.
1072 * bfd/coff64-rs6000.c: Likewise.
1073 * bfd/coffgen.c: Likewise.
1074 * bfd/cofflink.c: Likewise.
1075 * bfd/ecoff.c: Likewise.
1076 * bfd/ecofflink.c: Likewise.
1077 * bfd/elf-bfd.h: Likewise.
1078 * bfd/elf-eh-frame.c: Likewise.
1079 * bfd/elf-ifunc.c: Likewise.
1080 * bfd/elf-m10200.c: Likewise.
1081 * bfd/elf-m10300.c: Likewise.
1082 * bfd/elf-s390-common.c: Likewise.
1083 * bfd/elf-vxworks.c: Likewise.
1084 * bfd/elf.c: Likewise.
1085 * bfd/elf32-arm.c: Likewise.
1086 * bfd/elf32-avr.c: Likewise.
1087 * bfd/elf32-bfin.c: Likewise.
1088 * bfd/elf32-cr16.c: Likewise.
1089 * bfd/elf32-cr16c.c: Likewise.
1090 * bfd/elf32-cris.c: Likewise.
1091 * bfd/elf32-crx.c: Likewise.
1092 * bfd/elf32-d10v.c: Likewise.
1093 * bfd/elf32-dlx.c: Likewise.
1094 * bfd/elf32-epiphany.c: Likewise.
1095 * bfd/elf32-fr30.c: Likewise.
1096 * bfd/elf32-frv.c: Likewise.
1097 * bfd/elf32-ft32.c: Likewise.
1098 * bfd/elf32-h8300.c: Likewise.
1099 * bfd/elf32-hppa.c: Likewise.
1100 * bfd/elf32-i370.c: Likewise.
1101 * bfd/elf32-i386.c: Likewise.
1102 * bfd/elf32-i860.c: Likewise.
1103 * bfd/elf32-ip2k.c: Likewise.
1104 * bfd/elf32-iq2000.c: Likewise.
1105 * bfd/elf32-lm32.c: Likewise.
1106 * bfd/elf32-m32c.c: Likewise.
1107 * bfd/elf32-m32r.c: Likewise.
1108 * bfd/elf32-m68hc11.c: Likewise.
1109 * bfd/elf32-m68hc1x.c: Likewise.
1110 * bfd/elf32-m68k.c: Likewise.
1111 * bfd/elf32-mcore.c: Likewise.
1112 * bfd/elf32-mep.c: Likewise.
1113 * bfd/elf32-metag.c: Likewise.
1114 * bfd/elf32-microblaze.c: Likewise.
1115 * bfd/elf32-moxie.c: Likewise.
1116 * bfd/elf32-msp430.c: Likewise.
1117 * bfd/elf32-mt.c: Likewise.
1118 * bfd/elf32-nds32.c: Likewise.
1119 * bfd/elf32-nios2.c: Likewise.
1120 * bfd/elf32-or1k.c: Likewise.
1121 * bfd/elf32-ppc.c: Likewise.
1122 * bfd/elf32-rl78.c: Likewise.
1123 * bfd/elf32-rx.c: Likewise.
1124 * bfd/elf32-s390.c: Likewise.
1125 * bfd/elf32-score.c: Likewise.
1126 * bfd/elf32-score7.c: Likewise.
1127 * bfd/elf32-sh-symbian.c: Likewise.
1128 * bfd/elf32-sh.c: Likewise.
1129 * bfd/elf32-sh64.c: Likewise.
1130 * bfd/elf32-spu.c: Likewise.
1131 * bfd/elf32-tic6x.c: Likewise.
1132 * bfd/elf32-tilepro.c: Likewise.
1133 * bfd/elf32-v850.c: Likewise.
1134 * bfd/elf32-vax.c: Likewise.
1135 * bfd/elf32-visium.c: Likewise.
1136 * bfd/elf32-xc16x.c: Likewise.
1137 * bfd/elf32-xstormy16.c: Likewise.
1138 * bfd/elf32-xtensa.c: Likewise.
1139 * bfd/elf64-alpha.c: Likewise.
1140 * bfd/elf64-hppa.c: Likewise.
1141 * bfd/elf64-ia64-vms.c: Likewise.
1142 * bfd/elf64-mmix.c: Likewise.
1143 * bfd/elf64-ppc.c: Likewise.
1144 * bfd/elf64-s390.c: Likewise.
1145 * bfd/elf64-sh64.c: Likewise.
1146 * bfd/elf64-x86-64.c: Likewise.
1147 * bfd/elflink.c: Likewise.
1148 * bfd/elfnn-aarch64.c: Likewise.
1149 * bfd/elfnn-ia64.c: Likewise.
1150 * bfd/elfxx-mips.c: Likewise.
1151 * bfd/elfxx-sparc.c: Likewise.
1152 * bfd/elfxx-tilegx.c: Likewise.
1153 * bfd/i386linux.c: Likewise.
1154 * bfd/linker.c: Likewise.
1155 * bfd/m68klinux.c: Likewise.
1156 * bfd/pdp11.c: Likewise.
1157 * bfd/pe-mips.c: Likewise.
1158 * bfd/peXXigen.c: Likewise.
1159 * bfd/reloc.c: Likewise.
1160 * bfd/reloc16.c: Likewise.
1161 * bfd/sparclinux.c: Likewise.
1162 * bfd/sunos.c: Likewise.
1163 * bfd/vms-alpha.c: Likewise.
1164 * bfd/xcofflink.c: Likewise.
1165
1166 2015-08-18 Alan Modra <amodra@gmail.com>
1167
1168 PR 18667
1169 * Makefile.am: Use $(SED) in place of sed throughout.
1170 * Makefile.in: Regenerate.
1171
1172 2015-08-18 Alan Modra <amodra@gmail.com>
1173
1174 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1175 if already defined, and set linker_def.
1176 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1177 the backend.
1178
1179 2015-08-14 Alan Modra <amodra@gmail.com>
1180
1181 PR ld/18759
1182 * elf32-or1k.c: Revert 2015-08-11 change.
1183
1184 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1185
1186 PR ld/18801
1187 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1188 for read-only segment with dynamic IFUNC relocations.
1189 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1190
1191 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1192
1193 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1194 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1195 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1196 Update to use 'or' instead of 'addu/daddu'.
1197 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1198 (move_insns_32): Reorder table.
1199
1200 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1201
1202 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1203 relocations in debug sections.
1204 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1205
1206 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1207
1208 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1209 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1210
1211 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1212
1213 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1214 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1215
1216 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1217
1218 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1219 Loose the check for symbol from ABS section.
1220 (elfNN_aarch64_size_stubs): Pass sym_sec.
1221
1222 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1223
1224 PR ld/18668
1225 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1226 calls go through plt stub.
1227 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1228 JUMP26 relocation to support inserting veneer for call to plt stub.
1229
1230 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1231
1232 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1233 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1234 (aarch64_reloc_got_type): Likewise.
1235 (elfNN_aarch64_final_link_relocate): Likewise.
1236 (elfNN_aarch64_relocate_section): Likewise.
1237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1239
1240 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1241
1242 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1243 * bfd-in2.h: Regenerate.
1244 * libbfd.h: Regenerate.
1245 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1246 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1247
1248 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1249
1250 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1251 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1252 (aarch64_reloc_got_type): Likewise.
1253 (elfNN_aarch64_final_link_relocate): Likewise.
1254 (elfNN_aarch64_relocate_section): Likewise.
1255 (elfNN_aarch64_gc_sweep_hook): Likewise.
1256 (elfNN_aarch64_check_relocs): Likewise.
1257 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1258 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1259
1260 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1261
1262 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1263 * bfd-in2.h: Regenerate.
1264 * libbfd.h: Regenerate.
1265 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1266 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1267
1268 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1269
1270 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1271 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1272 (aarch64_reloc_got_type): Likewise.
1273 (elfNN_aarch64_final_link_relocate): Likewise.
1274 (elfNN_aarch64_relocate_section): Likewise.
1275 (elfNN_aarch64_gc_sweep_hook): Likewise.
1276 (elfNN_aarch64_check_relocs): Likewise.
1277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1279
1280 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1281
1282 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1283 * bfd-in2.h: Regenerate.
1284 * libbfd.h: Regenerate.
1285 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1286 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1287
1288 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1289
1290 PR ld/18808
1291 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1292 relocations in debug sections.
1293 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1294
1295 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1296
1297 PR ld/18759
1298 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1299 (R_OR1K_16_PCREL): Likewise.
1300 (R_OR1K_8_PCREL): Likewise.
1301
1302 2015-08-11 Nick Clifton <nickc@redhat.com>
1303
1304 PR binutils/18747
1305 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1306 opcode count.
1307
1308 PR binutils/18758
1309 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1310 group information.
1311 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1312 used_by_bfd pointer.
1313 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1314
1315 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1316
1317 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1318
1319 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1320
1321 * elf-bfd.h (elf_symbol_version): New enum.
1322 (elf_link_hash_entry): Replace hidden with versioned.
1323 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1324 version if the symbol is unversioned. Initialize versioned.
1325 (_bfd_elf_add_default_symbol): Don't look for symbol version
1326 if the symbol is unversioned or hidden. Initialize versioned.
1327 (elf_collect_hash_codes): Don't look for symbol version if the
1328 symbol is unversioned.
1329 (elf_collect_gnu_hash_codes): Likewise.
1330 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1331 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1332 hidden.
1333 (elf_link_output_extsym): Likewise.
1334
1335 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1336
1337 PR binutils/18785
1338 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1339 sh_link and sh_info fields in stripped section headers, we also
1340 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1341 fields of the output section match the output. Since
1342 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1343 sections, the output SHT_NOBITS type matches any input type.
1344
1345 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1346
1347 PR ld/18720
1348 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1349 if the new symbol matches the existing one. The new hidden
1350 versioned symbol matches the existing symbol if they have the
1351 same symbol version. Update the existing symbol only if they
1352 match.
1353 (_bfd_elf_add_default_symbol): Update call to
1354 _bfd_elf_merge_symbol.
1355 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1356 here.
1357 (elf_link_add_object_symbols): Override a definition only if the
1358 new symbol matches the existing one.
1359 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1360 the hidden versioned symbol.
1361 (elf_link_output_extsym): Bind a symbol locally when linking
1362 executable if it is locally defined, hidden versioned, not
1363 referenced by shared library and not exported. Turn on
1364 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1365 locally.
1366
1367 2015-08-05 Nick Clifton <nickc@redhat.com>
1368
1369 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1370 sh_info fields of sections whose type has been changed to
1371 SHT_NOBITS.
1372
1373 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1374 Tyler Hicks <tyhicks@canonical.com>
1375
1376 PR binutils/18750
1377 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1378 and stack overflow when char is signed and \200-\376 was in place of hex
1379 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1380 (ihex_read_section): Changed for consistency.
1381 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1382 overflow and incorrect escape sequence handling.
1383 * srec.c (srec_bad_byte): Likewise.
1384
1385 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1386
1387 * elf32-cris.c (cris_elf_relocate_section)
1388 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1389 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1390 just link_info->symbolic, to check if a symbol should be bound
1391 symbolically.
1392
1393 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1394
1395 PR ld/18735
1396 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1397 symbol if not performing a relocatable link.
1398 (elf_link_add_object_symbols): Adjust the default symbol if
1399 not performing a relocatable link.
1400
1401 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1402
1403 * elflink.c (elf_link_add_object_symbols): Remove
1404 !info->relocatable check for info->executable. Add
1405 !info->relocatable check for !info->executable.
1406 (elf_link_output_extsym): Remove
1407 !info->relocatable check for info->executable.
1408
1409 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1410
1411 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1412 assignment loop for bfd plugin objects.
1413
1414 2015-07-28 Alan Modra <amodra@gmail.com>
1415
1416 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1417 segment for loaded sections after nonloaded sections if the
1418 sections are on the same page.
1419
1420 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1421
1422 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1423 * config.in, configure: Regenerate.
1424
1425 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1426
1427 * configure: Regenerated.
1428
1429 2015-07-27 Nick Clifton <nickc@redhat.com>
1430
1431 * elf32-msp430.c (uses_large_model): New function.
1432 (msp430_elf_eh_frame_address_size): New function.
1433 (elf_backend_eh_frame_address_size): Define.
1434
1435 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1436
1437 PR ld/18705
1438 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1439
1440 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1441
1442 PR ld/18705
1443 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1444
1445 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1446
1447 PR ld/18718
1448 * elflink.c (elf_link_output_extsym): Check symbol version
1449 section check only if not linking executable, the symbol is
1450 referenced by shared library or not locally defined.
1451
1452 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1453
1454 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1455 check if a symbol should be bound symbolically.
1456 * elf32-hppa.c (elf32_hppa_check_relocs,
1457 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1458 elf32_hppa_finish_dynamic_symbol): Likewise.
1459 * elf32-m68k.c (elf_m68k_check_relocs,
1460 elf_m68k_relocate_section): Likewise.
1461 * elf32-nios2.c (nios2_elf32_relocate_section,
1462 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1463 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1464 elf32_tic6x_relocate_section): Likewise.
1465
1466 2015-07-24 Alan Modra <amodra@gmail.com>
1467
1468 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1469 prefix for reloc section corresponding to rela section associated
1470 with renamed debug section.
1471
1472 2015-07-24 Alan Modra <amodra@gmail.com>
1473
1474 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1475 chain.
1476
1477 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1478
1479 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1480 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1481 difference, not to host pointer.
1482
1483 2015-07-22 Alan Modra <amodra@gmail.com>
1484
1485 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1486 return -1 if symbol referenced is not defined. Tidy.
1487
1488 2015-07-20 Alan Modra <amodra@gmail.com>
1489
1490 * po/SRC-POTFILES.in: Regenerate.
1491
1492 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1493
1494 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1495 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1496
1497 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1498
1499 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1500 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1501 (aarch64_reloc_got_type): Ditto.
1502 (elfNN_aarch64_final_link_relocate): Ditto.
1503 (elfNN_aarch64_relocate_section): Ditto.
1504 (elfNN_aarch64_gc_sweep_hook): Ditto.
1505 (elfNN_aarch64_check_relocs): Ditto.
1506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1507 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1508
1509 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1510
1511 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1512 * bfd-in2.h: Regenerate.
1513 * libbfd.h: Regenerate.
1514 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1515 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1516
1517 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1518
1519 PR binutils/18656
1520 * bfd.c (bfd_convert_section_size): New function.
1521 (bfd_convert_section_contents): Likewise.
1522 * bfd-in2.h: Regenerated.
1523
1524 2015-07-09 Catherine Moore <clm@codesourcery.com>
1525
1526 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1527 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1528 bed->elf_backend_size_dynamic_sections.
1529
1530 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1531
1532 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1533
1534 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1535
1536 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1537 plus addend rather than the original st_value when looking up
1538 entries in opd->adjust.
1539
1540 2015-07-03 Kai Tietz <ktietz@redhat.com>
1541 Nick Clifton <nickc@redhat.com>
1542
1543 PR ld/11539
1544 * coffcode.h (coff_bfd_gc_sections): Define default
1545 to bfd_coff_gc_sections function.
1546 (coff_gc_mark_hook_fn): New type.
1547 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1548 related code about gc-sections from elflink.c to here.
1549 (fini_reloc_cookie): Likewise.
1550 (init_reloc_cookie_rels): Likewise.
1551 (fini_reloc_cookie_rels): Likewise.
1552 (init_reloc_cookie_for_section): Likewise.
1553 (fini_reloc_cookie_for_section): Likewise.
1554 (_bfd_coff_gc_mark_hook): Likewise.
1555 (_bfd_coff_gc_mark_rsec): Likewise.
1556 (_bfd_coff_gc_mark_reloc): Likewise.
1557 (_bfd_coff_gc_mark): Likewise.
1558 (_bfd_coff_gc_mark_extra_sections): Likewise.
1559 (coff_gc_sweep_symbol_info): Likewise.
1560 (coff_gc_sweep_symbol): Likewise.
1561 (gc_sweep_hook_fn): Likewise.
1562 (coff_gc_sweep): Likewise.
1563 (bfd_coff_gc_sections): Likewise.
1564 (_bfd_coff_gc_keep): Likewise.
1565 * libcoff-in.h (coff_reloc_cookie): New struct.
1566 (bfd_coff_gc_sections): New prototype.
1567 * libcoff.h: Regenerate.
1568
1569 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1570 Cesar Philippidis <cesar@codesourcery.com>
1571
1572 * bfd-in2.h: Regenerated.
1573 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1574 (elf_nios2_r1_howto_table_rel): This.
1575 (elf_nios2_r2_howto_table_rel): New.
1576 (BFD_IS_R2): New.
1577 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1578 the R1 or R2 relocation table, as determined by ABFD.
1579 (nios2_reloc_map): Add R2 relocations.
1580 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1581 Pass it the ABFD parameter.
1582 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1583 return an R1 or R2 relocation.
1584 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1585 Pass it the ABFD parameter.
1586 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1587 boundary.
1588 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1589 * libbfd.h: Regenerated.
1590 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1591 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1592 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1593 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1594 (BFD_RELOC_NIOS2_R2_T2I4): New.
1595 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1596 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1597 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1598 (BFD_RELOC_NIOS2_R2_X2L5): New.
1599 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1600 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1601 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1602 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1603
1604 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1605 Cesar Philippidis <cesar@codesourcery.com>
1606
1607 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1608 * bfd-in2.h: Regenerated.
1609 * cpu-nios2.c (nios2_compatible): New.
1610 (N): Use nios2_compatible instead of bfd_default_compatible.
1611 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1612 (arch_info_struct): New.
1613 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1614 * elf32-nios2.c (is_nios2_elf): New.
1615 (nios2_elf32_merge_private_bfd_data): New.
1616 (nios2_elf32_object_p): New.
1617 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1618 (elf_backend_object_p): Define.
1619
1620 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1623
1624 2015-06-30 Nick Clifton <nickc@redhat.com>
1625
1626 PR binutils/18570
1627 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1628 (write_obj_attribute): Likewise.
1629 (elf_new_obj_attr): Likewise.
1630 (bfd_elf_get_obj_attr_int): Likewise.
1631 (bfd_elf_add_obj_attr_int): Likewise.
1632 (bfd_elf_add_obj_attr_string): Likewise.
1633 (bfd_elf_add_obj_attr_int_string): Likewise.
1634 (gnu_obj_attrs_arg_type): Likewise.
1635 (_bfd_elf_obj_attrs_arg_type): Likewise.
1636 (_bfd_elf_parse_attributes): Likewise.
1637 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1638 * elf-bfd.h (struct obj_attribute_list): Likewise.
1639 Update prototypes.
1640
1641 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1642
1643 * bfd-in.h (compressed_debug_section_type): Remove
1644 COMPRESS_DEBUG_ZLIB.
1645 * bfd-in2.h : Regenerated.
1646
1647 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1648
1649 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1650 instead of !shared to indicate an application vs shared library.
1651 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1652 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1653 (_bfd_mips_elf_get_target_dtag): Likewise.
1654
1655 2015-06-25 DJ Delorie <dj@redhat.com>
1656
1657 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1658 REL loads to match RELA stores.
1659
1660 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1661
1662 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1663 initialize sh_size for .shstrtab here.
1664
1665 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1666
1667 PR gas/18451
1668 * elf-bfd.h (elf_sym_strtab): New.
1669 (elf_link_hash_table): Add strtabcount, strtabsize and
1670 strtab.
1671 (_bfd_elf_stringtab_init): Removed.
1672 * elf.c (_bfd_elf_stringtab_init): Removed.
1673 (_bfd_elf_compute_section_file_positions): Replace
1674 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1675 _bfd_stringtab_size with
1676 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1677 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1678 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1679 st_name.
1680 (swap_out_syms): Likewise.
1681 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1682 with elf_strtab_hash. Remove symbuf, symbuf_count,
1683 symbuf_size and shndxbuf_size.
1684 (elf_link_flush_output_syms): Removed.
1685 (elf_link_output_sym): Renamed to ...
1686 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1687 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1688 swap out symbols.
1689 (elf_link_swap_symbols_out): New.
1690 (elf_link_output_extsym): Replace elf_link_output_sym with
1691 elf_link_output_symstrtab.
1692 (elf_link_input_bfd): Likewise.
1693 (elf_final_link_free): Replace _bfd_stringtab_free with
1694 _bfd_elf_strtab_free. Remove symbuf.
1695 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1696 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1697 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1698 strtab. Initialize symshndxbuf to -1 when number of sections
1699 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1700 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1701 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1702 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1703 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1704 _bfd_elf_strtab_emit.
1705
1706 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1707
1708 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1709 GCC warning.
1710
1711 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1712
1713 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1714 space for the first .plt entry.
1715 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1716 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1717 there are PLT relocations.
1718 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1719 allocate space for the first .plt entry.
1720 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1721 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1722 there are PLT relocations.
1723
1724 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1725
1726 PR ld/18591
1727 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1728 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1729 overflow.
1730
1731 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1732
1733 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1734 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1735 relocations against read-only sections.
1736
1737 2015-06-18 Nick Clifton <nickc@redhat.com>
1738
1739 PR 18481
1740 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1741
1742 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1743
1744 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1745 * bfd-in2.h : Regenerate.
1746
1747 2015-06-16 Alan Modra <amodra@gmail.com>
1748
1749 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1750 dynamic relocs.
1751
1752 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1753
1754 * elf-bfd.h : Remove struct elf_build_id.
1755 * bfd.c : Add struct bfd_build_id.
1756 * bfd-in2.h: Regenerate.
1757 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1758 * libpei.h: Add protoype and macros for
1759 bfd_XXi_slurp_codeview_record.
1760 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1761 * peicode.h (pe_bfd_read_buildid): Add.
1762 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1763
1764 2015-06-15 Renlin Li <renlin.li@arm.com>
1765
1766 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1767 * bfd-in2.h: Regenerate.
1768 * libbfd.h: Regenerate.
1769 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1770 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1771
1772 2015-06-15 Alan Modra <amodra@gmail.com>
1773
1774 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1775 2014-03-26 change. Call _bfd_clear_contents for relocs against
1776 local and global symbols defined in discarded input sections.
1777
1778 2015-06-05 Nick Clifton <nickc@redhat.com>
1779
1780 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1781 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1782 (msp430x_howto_table): Likewise.
1783
1784 2015-06-05 Alan Modra <amodra@gmail.com>
1785
1786 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1787 relocs with insns moved by --ppc476-workaround. Correct
1788 output of REL16 relocs.
1789
1790 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1791
1792 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1793 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1794 (elfNN_aarch64_final_link_relocate): Ditto.
1795 (elfNN_aarch64_gc_swap_hook): Ditto.
1796 (elfNN_aarch64_check_relocs): Ditto.
1797 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1798
1799 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1800
1801 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1802 * bfd-in2.h: Regenerate.
1803 * libbfd.h: Regenerate.
1804 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1805 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1806
1807 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1808
1809 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1810 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1811 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1812 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1813
1814 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1815
1816 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1817 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1818 (elfNN_aarch64_final_link_relocate): Ditto.
1819 (elfNN_aarch64_gc_swap_hook): Ditto.
1820 (elfNN_aarch64_check_relocs): Ditto.
1821 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1822
1823 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1824
1825 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1826 * bfd-in2.h: Regenerate.
1827 * libbfd.h: Regenerate.
1828 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1829 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1830
1831 2015-05-28 Catherine Moore <clm@codesourcery.com>
1832 Bernd Schmidt <bernds@codesourcery.com>
1833 Paul Brook <paul@codesourcery.com>
1834
1835 bfd/
1836 * bfd-in2.h: Regenerated.
1837 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1838 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1839 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1840 eh_frame_hdr_info.
1841 (compact_eh_frame_hdr_info): Declare.
1842 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1843 fields and compact-eh fields.
1844 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1845 (bfd_elf_section_data): Add eh_frame_entry_field.
1846 (elf_section_eh_frame_entry): Define.
1847 (bfd_elf_parse_eh_frame_entries): Declare.
1848 (_bfd_elf_parse_eh_frame_entry): Declare.
1849 (_bfd_elf_end_eh_frame_parsing): Declare.
1850 (_bfd_elf_write_section_eh_frame_entry): Declare.
1851 (_bfd_elf_eh_frame_entry_present): Declare.
1852 (_bfd_elf_section_for_symbol): Declare.
1853 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1854 (bfd_elf_record_eh_frame_entry): New function.
1855 (_bfd_elf_parse_eh_frame_entry): New function.
1856 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1857 (cmp_eh_frame_hdr): New function.
1858 (add_eh_frame_hdr_terminator): New function.
1859 (_bfd_elf_end_eh_frame_parsing): New function.
1860 (find_merged_cie): Update hdr_info field references.
1861 (_bfd_elf_discard_section_eh_frame): Likewise.
1862 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1863 (_bfd_elf_eh_frame_entry_present): New function.
1864 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1865 (_bfd_elf_write_section_eh_frame_entry): New function.
1866 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1867 (_bfd_elf_fixup_eh_frame_hdr): New function.
1868 (write_compact_eh_frame_hdr): New function.
1869 (write_dwarf_eh_frame_hdr): New function.
1870 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1871 * elflink.c (_bfd_elf_section_for_symbol): New function.
1872 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1873 (elf_link_input_bfd): Likewise.
1874 (bfd_elf_final_link): Likewise.
1875 (_bfd_elf_gc_mark): Likewise.
1876 (bfd_elf_parse_eh_frame_entries): New function.
1877 (bfd_elf_gc_sections): Add Compact EH support.
1878 (bfd_elf_discard_info): Likewise.
1879 * elfxx-mips.c: Include dwarf2.h.
1880 (_bfd_mips_elf_compact_eh_encoding): New function.
1881 (_bfd_mips_elf_cant_unwind_opcode): New function.
1882 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1883 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1884 (elf_backend_compact_eh_encoding): Define.
1885 (elf_backend_cant_unwind_opcode): Define.
1886 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1887 (elf_backend_cant_unwind_opcode): Provide default.
1888 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1889 elf_backend_cant_unwind_opcode.
1890 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1891
1892 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1893
1894 PR binutils/18458
1895 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1896 for now binding only if pointer equality isn't needed.
1897 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1898 binding only if pointer equality isn't needed.
1899 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1900 section for now binding only if pointer equality isn't needed.
1901 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1902 binding only if pointer equality isn't needed.
1903
1904 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1905
1906 PR binutils/18437
1907 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1908 in .rel.plt/.rela.plt.
1909 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1910
1911 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1912
1913 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1914 relocation case labels alphabetically.
1915 (elfNN_aarch64_final_link_relocate): Ditto.
1916 (elfNN_aarch64_tls_relax): Ditto.
1917 (elfNN_aarch64_relocate_section): Ditto.
1918 (elfNN_aarch64_gc_sweep_hook): Ditto.
1919 (elfNN_aarch64_check_relocs): Ditto.
1920 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1921 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1922
1923 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1924
1925 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1926 comments.
1927
1928 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1929
1930 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1931 for now binding.
1932 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1933 binding.
1934 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1935 section for now binding.
1936 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1937 binding.
1938
1939 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1940
1941 * bfd.c (bfd_update_compression_header): Also write the zlib
1942 header if the SHF_COMPRESSED bit cleared..
1943 (bfd_check_compression_header): Return the uncompressed size.
1944 * compress.c (decompress_contents): Don't skip the zlib header.
1945 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1946 which doesn't have the zlib header.
1947 (bfd_init_section_decompress_status): Likewise.
1948 (bfd_get_full_section_contents): Updated.
1949 (bfd_is_section_compressed): Likewise.
1950 (bfd_is_section_compressed_with_header): Return the uncompressed
1951 size.
1952 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1953 * bfd-in2.h: Regenerated.
1954
1955 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1956
1957 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1958 check restrictions.
1959
1960 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1961
1962 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1963 as GOT reference when plt.refcount is not positive.
1964
1965 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1966
1967 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1968 for the first .plt entry only if needed.
1969 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1970
1971 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1972
1973 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1974 (ALL_MACHINES_CFILES): Likewise.
1975 * archures.c (bfd_mach_iamcu): New.
1976 (bfd_mach_i386_iamcu): Likewise.
1977 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1978 (bfd_iamcu_arch): Likewise.
1979 (bfd_archures_list): Add &bfd_iamcu_arch.
1980 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1981 i386_elf32_vec.
1982 (targ_archs): Add bfd_iamcu_arch if needed.
1983 * configure.ac: Support iamcu_elf32_vec.
1984 * cpu-iamcu.c: New file.
1985 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1986 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1987 * targets.c (iamcu_elf32_vec): New.
1988 (_bfd_target_vector): Add iamcu_elf32_vec.
1989 * Makefile.in: Regenerated.
1990 * bfd-in2.h: Likewise.
1991 * configure: Likewise.
1992
1993 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1994
1995 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1996
1997 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1998
1999 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2000 and output_bfd with abfd.
2001 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2002
2003 2015-05-06 Toni Spets <toni.spets@iki.fi>
2004
2005 PR ld/18372
2006 * peXXigen.c (rsrc_process_section): Skip discarded resource
2007 sections.
2008
2009 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2010
2011 * config.bfd: Support i[3-7]86-*-elf*.
2012
2013 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2014
2015 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2016 Solaris 2.
2017
2018 2015-04-30 Nick Clifton <nickc@redhat.com>
2019
2020 PR 18317
2021 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2022 mep_reloc.
2023 (mep_reloc): Delete unused function.
2024
2025 2015-04-29 Nick Clifton <nickc@redhat.com>
2026
2027 PR 17099
2028 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2029 relocs.
2030
2031 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2032
2033 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2034 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2035 elf_s390_merge_obj_attributes.
2036 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2037
2038 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2039
2040 PR ld/18270
2041 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2042 GOT_NORMAL for both sgot/srelgot section.
2043 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2044 and generate necessary runtime relocation for GOT entry.
2045
2046 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2047
2048 PR binutils/18209
2049 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2050
2051 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2052
2053 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2054 PC-relative relocation for external symbol.
2055
2056 2015-04-24 Nick Clifton <nickc@redhat.com>
2057
2058 PR 18313
2059 * compress.c (decompress_contents): Zero initialse the z_stream
2060 structure.
2061
2062 2015-04-24 Nick Clifton <nickc@redhat.com>
2063
2064 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2065 local labels to include local labels with a numeric suffix and
2066 fake symbols.
2067
2068 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2069
2070 PR binutils/18316
2071 * section.c (SEC_MEP_VLIW): New.
2072 * bfd-in2.h: Regenerated.
2073
2074 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2075
2076 PR ld/18277
2077 * compress.c (bfd_compress_section_contents): Remove the
2078 write_compress argument.
2079 (bfd_init_section_compress_status): Updated.
2080 (bfd_compress_section): Likewise.
2081 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2082 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2083 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2084 _bfd_elf_set_reloc_sh_name.
2085 (elf_fake_sections): Don't rename DWARF debug section for
2086 linker output if it will be compressed. Instead, set
2087 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2088 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2089 sh_name != (unsigned int) -1. Don't finalize nor assign
2090 shstrtab section here. Delay setting output section names to
2091 _bfd_elf_write_object_contents.
2092 (_bfd_elf_compute_section_file_positions): Update comments on
2093 sh_offset for shstrtab section.
2094 (assign_file_positions_for_non_load_sections): Set sh_offset to
2095 -1 for shstrtab section.
2096 (assign_file_positions_except_relocs): Likewise.
2097 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2098 when compressing DWARF debug sections. Place shstrtab section
2099 after DWARF debug sections have been compressed.
2100 (_bfd_elf_write_object_contents): Setting sh_name for output
2101 sections.
2102
2103 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2104
2105 PR binutils/18209
2106 * bfd.c (bfd): Add is_linker_input.
2107 * elf.c (convert_debug_to_zdebug): New.
2108 (convert_zdebug_to_debug): Likewise.
2109 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2110 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2111 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2112 instead of a pointer to section.
2113 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2114 is set.
2115 * section.c (SEC_ELF_RENAME): New.
2116 * bfd-in2.h: Regenerated.
2117
2118 2015-04-23 Alan Modra <amodra@gmail.com>
2119
2120 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2121 (ppc64_elf_next_toc_section): Align multi-got toc base.
2122 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2123
2124 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2125
2126 PR ld/18289
2127 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2128 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2129 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2130 building executables.
2131 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2132 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2133 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2134 PIE and R_386_GOTOFF.
2135 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2136
2137 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2138
2139 * elf.c (assign_section_numbers): Always set up sh_name.
2140
2141 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2142
2143 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2144 sections by pointer.
2145 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2146
2147 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2148
2149 * bfd-in.h (compressed_debug_section_type): New.
2150 * compress.c (bfd_compress_section_contents): Add an argument
2151 for linker write compression and always generate .zdebug_*
2152 section when linking.
2153 (bfd_init_section_compress_status): Pass FALSE to
2154 bfd_compress_section_contents.
2155 (bfd_compress_section): New function.
2156 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2157 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2158 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2159 (assign_file_positions_for_non_load_sections): Set sh_offset
2160 to -1 if SEC_ELF_COMPRESS is set.
2161 (assign_file_positions_except_relocs): Likwise.
2162 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2163 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2164 return time to bfd_boolean. Compress the section if
2165 SEC_ELF_COMPRESS is set.
2166 (_bfd_elf_write_object_contents): Updated.
2167 (_bfd_elf_set_section_contents): Write section contents to
2168 the buffer if SEC_ELF_COMPRESS is set.
2169 * merge.c: Include "elf-bfd.h".
2170 (sec_merge_emit): Add arguments for contents and offset. Write
2171 to contents with offset if contents isn't NULL.
2172 (_bfd_write_merged_section): Write section contents to the
2173 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2174 output_offset to sec_merge_emit.
2175 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2176 output section contents if SEC_ELF_COMPRESS is set.
2177 * section.c (SEC_ELF_COMPRESS): New.
2178 * bfd-in2.h: Regenerated.
2179
2180 2015-04-15 Alan Modra <amodra@gmail.com>
2181
2182 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2183
2184 2015-04-14 Nick Clifton <nickc@redhat.com>
2185
2186 * elf32-rl78.c (RL78_OP_REL): New macro.
2187 (rl78_elf_howto_table): Use it for complex relocs.
2188 (get_symbol_value): Handle the cases when the info or status
2189 arguments are NULL.
2190 (get_romstart): Cache the status returned by get_symbol_value.
2191 (get_ramstart): Likewise.
2192 (RL78_STACK_PUSH): Generate an error message if the stack
2193 overflows.
2194 (RL78_STACK_POP): Likewise for underflows.
2195 (rl78_compute_complex_reloc): New function. Contains the basic
2196 processing code for all RL78 complex relocs.
2197 (rl78_special_reloc): New function. Provides special reloc
2198 handling for complex relocs.
2199 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2200 (rl78_offset_for_reloc): Likewise.
2201
2202 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2203
2204 PR ld/pr17709
2205 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2206 info->extern_protected_data when warning copy relocs against
2207 protected symbols.
2208 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2209 when checking protected non-function symbols.
2210
2211 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2212
2213 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2214 FreeBSD.
2215 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2216
2217 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2218
2219 PR ld/18250
2220 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2221 if the object has been claimed by plugin.
2222
2223 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2224
2225 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2226 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2227 protected data symbol when building shared library.
2228 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2229 R_X86_64_GOTOFF64 against undefined symbol and replace
2230 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2231 R_X86_64_GOTOFF64 against protected data symbol when building
2232 shared library.
2233
2234 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2235
2236 PR ld/pr17709
2237 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2238 against protected data symbol when building shared library.
2239 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2240 R_X86_64_GOTOFF64 against protected data symbol when building
2241 shared library.
2242
2243 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2244
2245 PR ld/pr15228
2246 PR ld/pr17709
2247 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2248 * elf32-i386.c (elf_backend_extern_protected_data): New.
2249 Defined to 1.
2250 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2251 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2252 copy relocs against protected symbols if extern_protected_data
2253 is true.
2254 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2255 non-function symbols if extern_protected_data is true.
2256 * elfxx-target.h (elf_backend_extern_protected_data): New.
2257 Default to 0.
2258 (elfNN_bed): Initialize extern_protected_data with
2259 elf_backend_extern_protected_data.
2260
2261 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2262
2263 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2264 and free with bfd_alloc and bfd_release on compressed buffer.
2265 Release buffer if compressed section isn't smaller.
2266
2267 2015-04-10 Alan Modra <amodra@gmail.com>
2268
2269 PR ld/18222
2270 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2271 on adding a protected visibility variable to .dynbss.
2272
2273 2015-04-10 Alan Modra <amodra@gmail.com>
2274
2275 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2276 PR ld/pr15228
2277 PR ld/pr17709
2278 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2279 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2280 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2281 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2282 extern_protected_data test.
2283 (_bfd_elf_symbol_refs_local_p): Likewise.
2284 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2285 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2286
2287 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2288
2289 * compress.c (bfd_compress_section_contents): Update comments.
2290 (bfd_init_section_decompress_status): Likewise.
2291 (bfd_init_section_compress_status): Likewise.
2292
2293 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2294
2295 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2296 object_flags.
2297 (TARGET_LITTLE_SYM): Likewise.
2298
2299 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2300
2301 * elf32-xtensa.c (splay-tree.h): include header.
2302 (text_action_struct): drop next pointer.
2303 (text_action_list_struct): drop head pointer, add count and
2304 tree fields.
2305 (find_fill_action): instead of linear search in text_action_list
2306 search in the tree.
2307 (text_action_compare, action_first, action_next): new functions.
2308 (text_action_add, text_action_add_literal): instead of linear
2309 search and insertion insert new node into the tree.
2310 (removed_by_actions): pass additional parameter: action_list,
2311 use it to traverse the tree.
2312 (offset_with_removed_text): pass additional action_list parameter
2313 to removed_by_actions.
2314 (map_action_fn_context): new typedef.
2315 (map_action_fn_context_struct): new structure.
2316 (map_action_fn): new function.
2317 (map_removal_by_action): use splay_tree_foreach to build map.
2318 (find_insn_action): replace linear search in text_action_list
2319 with series of splay_tree_lookups.
2320 (print_action, print_action_list_fn): new functions.
2321 (print_action_list): use splay_tree_foreach.
2322 (init_xtensa_relax_info): drop action_list.head initialization.
2323 Initialize the tree.
2324 (compute_text_actions): use non-zero action_list_count instead of
2325 non-NULL action list.
2326 (xlate_map_context): new typedef.
2327 (xlate_map_context_struct): new structure.
2328 (xlate_map_fn): new function.
2329 (build_xlate_map): use splay_tree_foreach to build map.
2330 (action_remove_bytes_fn): new function.
2331 (relax_section): use zero action_list_count instead of NULL
2332 action list. Use splay_tree_foreach to count final section size.
2333 Drop unused variable 'removed'.
2334
2335 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2336
2337 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2338 (removed_literal_map_entry_struct): new structure.
2339 (removed_literal_list_struct): add new fields: n_map and map.
2340 (map_removed_literal, removed_literal_compare): new functions.
2341 (find_removed_literal): build index array for literals ordered
2342 by VMA, use binary search to find removed literal.
2343
2344 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2345
2346 * elf32-xtensa.c (removal_by_action_entry_struct,
2347 removal_by_action_map_struct): new structures.
2348 (removal_by_action_entry, removal_by_action_map): new typedefs.
2349 (text_action_list_struct): add new field: map.
2350 (map_removal_by_action, removed_by_actions_map,
2351 offset_with_removed_text_map): new functions.
2352 (relax_section): replace offset_with_removed_text with
2353 offset_with_removed_text_map.
2354 (translate_reloc, relax_property_section, relax_section_symbols):
2355 replace removed_by_actions with removed_by_actions_map.
2356
2357 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2358
2359 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2360 reloc_range): new typedef.
2361 (reloc_range_list_struct, reloc_range_list_entry_struct,
2362 reloc_range_struct): new structures.
2363 (reloc_range_compare, build_reloc_ranges,
2364 reloc_range_list_append, reloc_range_list_remove,
2365 reloc_range_list_update_range, free_reloc_range_list): new
2366 functions.
2367 (compute_text_actions): precompute relocation opcodes before the
2368 loop. Add relevant_relocs variable, initialize it before the
2369 loop, pass it to the check_section_ebb_pcrels_fit.
2370 (check_section_ebb_pcrels_fit): add new parameter:
2371 relevant_relocs. Update address range in the relevant_relocs if
2372 it's non-NULL and iterate only over relevant relocations.
2373
2374 2015-04-09 Nick Clifton <nickc@redhat.com>
2375
2376 * elf32-rx.c (describe_flags): Report the settings of the string
2377 insn using bits.
2378 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2379 using bits.
2380
2381 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2382
2383 * compress.c (bfd_compress_section_contents): Work around a GCC
2384 uninitialized warning bug fixed in GCC 4.7.
2385
2386 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2387
2388 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2389 bit.
2390 * bfd.c (bfd::flags): Increase size to 18 bits.
2391 (BFD_COMPRESS_GABI): New.
2392 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2393 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2394 (bfd_update_compression_header): New fuction.
2395 (bfd_check_compression_header): Likewise.
2396 (bfd_get_compression_header_size): Likewise.
2397 (bfd_is_section_compressed_with_header): Likewise.
2398 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2399 (bfd_compress_section_contents): Return the uncompressed size if
2400 the full section contents is compressed successfully. Support
2401 converting from/to .zdebug* sections.
2402 (bfd_get_full_section_contents): Call
2403 bfd_get_compression_header_size to get compression header size.
2404 (bfd_is_section_compressed): Renamed to ...
2405 (bfd_is_section_compressed_with_header): This. Add a pointer
2406 argument to return compression header size.
2407 (bfd_is_section_compressed): Use it.
2408 (bfd_init_section_decompress_status): Call
2409 bfd_get_compression_header_size to get compression header size.
2410 Return FALSE if uncompressed section size is 0.
2411 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2412 from/to .zdebug* sections.
2413 * bfd-in2.h: Regenerated.
2414
2415 2015-04-07 Alan Modra <amodra@gmail.com>
2416
2417 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2418 mapped to output .got section.
2419
2420 2015-04-07 Alan Modra <amodra@gmail.com>
2421
2422 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2423 and has_addr16_lo. Make has_sda_refs a bitfield.
2424 (ppc_elf_check_relocs): Set new flags.
2425 (ppc_elf_link_hash_table_create): Update default_params.
2426 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2427 where we won't be making .dynbss entries or editing code. Set
2428 params->pic_fixup when we'll edit code for protected var access.
2429 (allocate_dynrelocs): Allocate got entry for edited code and
2430 discard dyn_relocs.
2431 (struct ppc_elf_relax_info): Add picfixup_size.
2432 (ppc_elf_relax_section): Rename struct one_fixup to struct
2433 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2434 pic fixups.
2435 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2436 visibility variables to PIC. Don't emit dyn_relocs for code
2437 we've edited.
2438 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2439
2440 2015-04-07 Nick Clifton <nickc@redhat.com>
2441
2442 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2443 local labels as local.
2444
2445 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2446
2447 * compress.c (get_uncompressed_size): Removed.
2448 (bfd_compress_section_contents): Use bfd_putb64 to write
2449 uncompressed section size.
2450 (bfd_init_section_decompress_status): Replace
2451 get_uncompressed_size with bfd_getb64.
2452
2453 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2454
2455 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2456 SHF_COMPRESSED bit if not decompress.
2457
2458 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2459
2460 * compress.c (get_uncompressed_size): New. Extracted from ...
2461 (bfd_init_section_decompress_status): This. Use it.
2462
2463 2015-04-02 Andrew Turner <andrew@freebsd.org>
2464
2465 * config.bfd: Add aarch64-*-freebsd* target triple.
2466
2467 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2468
2469 * configure: Regenerated.
2470
2471 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2472 Marcus Shawcroft <marcus.shawcroft@arm.com>
2473 Jiong Wang <jiong.wang@arm.com>
2474
2475 * bfd-in.h (bfd_elf64_aarch64_set_options)
2476 (bfd_elf32_aarch64_set_options): Add parameter.
2477 * bfd-in2.h: Regenerated.
2478 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2479 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2480 (_bfd_aarch64_erratum_843419_stub_name)
2481 (_bfd_aarch64_erratum_843419_fixup)
2482 (_bfd_aarch64_erratum_843419_scan)
2483 (_bfd_aarch64_erratum_843419_branch_to_stub)
2484 (_bfd_aarch64_erratum_843419_p): Define.
2485 (enum elf_aarch64_stub_type): Define
2486 aarch64_stub_erratum_843419_veneer.
2487 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2488 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2489 and fix_erratum_843419_adr.
2490 (stub_hash_newfunc): Initialize adrp_offset;
2491 (_bfd_aarch64_add_stub_entry_after): Define.
2492 (aarch64_map_one_stub, aarch64_build_one_stub)
2493 (aarch64_size_one_stub): Handle
2494 aarch64_stub_erratum_843419_veneer.
2495 (_bfd_aarch64_resize_stubs): Round stub section size.
2496 (elfNN_aarch64_size_stubs): Add scan for 843419.
2497 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2498 fix_erratum_843419 and fix_erratum_843419_adr.
2499 (struct erratum_835769_branch_to_stub_data): Add info.
2500 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2501 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2502 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2503 (_bfd_aarch64_sign_extend): Define.
2504 (reencode_adr_imm): Remove static. Rename to:
2505 (_bfd_aarch64_reencode_adr_imm): Define.
2506 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2507 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2508 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2509 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2510 Define.
2511
2512 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2513
2514 * configure: Regenerated.
2515
2516 2015-03-31 Ed Schouten <ed@nuxi.nl>
2517
2518 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2519 for x86_64-*-cloudabi*.
2520 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2521 * configure: Regenerated.
2522 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2523 (TARGET_LITTLE_NAME): Likewise.
2524 (ELF_OSABI): Likewise.
2525 (elf64_bed): Likewise.
2526 * targets.c (x86_64_elf64_cloudabi_vec): New.
2527 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2528
2529 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2530
2531 * configure.ac: Revert the AM_ZLIB change.
2532 * Makefile.in: Regenerated.
2533 * aclocal.m4: Likewise.
2534 * configure: Likewise.
2535 * doc/Makefile.in: Likewise.
2536
2537 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2538
2539 PR ld/18169
2540 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2541 (_bfd_elf_get_reloc_section): New.
2542 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2543 (assign_section_numbers): Call get_reloc_section to look up the
2544 section the relocs apply.
2545 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2546 (elfNN_bed): Initialize get_reloc_section with
2547 elf_backend_get_reloc_section.
2548
2549 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2550
2551 * Makefile.am (ZLIB): New.
2552 (ZLIBINC): Likewise.
2553 (AM_CFLAGS): Add $(ZLIBINC).
2554 (libbfd_la_LIBADD): Add $(ZLIB).
2555 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2556 (decompress_contents): Don't check HAVE_ZLIB_H.
2557 (bfd_compress_section_contents): Likewise.
2558 (bfd_get_full_section_contents): Likewise.
2559 (bfd_init_section_decompress_status): Likewise.
2560 (bfd_init_section_compress_status): Likewise.
2561 * configure.ac (AM_ZLIB): Removed.
2562 (zlibdir): New. AC_SUBST.
2563 (zlibinc): Likewise.
2564 Add --with-system-zlib.
2565 * Makefile.in: Regenerated.
2566 * acinclude.m4: Likewise.
2567 * config.in: Likewise.
2568 * configure: Likewise.
2569 * doc/Makefile.in: Likewise.
2570
2571 2015-03-27 Alan Modra <amodra@gmail.com>
2572
2573 PR ld/15228
2574 PR ld/18167
2575 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2576 protected_def when symbol section is read-only. Adjust all calls.
2577 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2578
2579 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2580
2581 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2582 _bfd_final_link_relocate with aarch64_relocate.
2583
2584 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2585
2586 PR ld/18160
2587 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2588 (bfd_elf_gc_sections): Likewise.
2589
2590 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2591
2592 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2593 size for initial branch.
2594 (elfNN_aarch64_build_stubs): Write initial branch.
2595 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2596 mapping symbol on initial branch.
2597
2598 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2599
2600 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2601 Update erratum count.
2602
2603 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2604
2605 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2606 first matching debug section.
2607
2608 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2609
2610 PR gas/18087
2611 * compress.c (bfd_compress_section_contents): Don't write the
2612 zlib header and set contents as well as compress_status if
2613 compression didn't make the section smaller.
2614 (bfd_init_section_compress_status): Don't check compression
2615 size here.
2616
2617 2015-03-24 Nick Clifton <nickc@redhat.com>
2618
2619 PR binutils/17512
2620 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2621 range auxillary sections.
2622
2623 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2624
2625 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2626 code into:
2627 (_bfd_aarch64_get_stub_for_link_section): Define.
2628
2629 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2630
2631 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2632 update of section_group[].stub_sec.
2633
2634 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2635
2636 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2637 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2638 Delete fixes, fix_table_size and associated code. Call
2639 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2640 (bfd_aarch64_erratum_835769_scan): Define.
2641 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2642 erratum_835769_fix_table_size, i and associated code. Relocate
2643 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2644 correction. Delete construction of stub entry from
2645 erratum_835769_fixes array.
2646
2647 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2648
2649 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2650 _bfd_aarch64_add_stub_entry_in_group.
2651
2652 2015-03-24 Alan Modra <amodra@gmail.com>
2653
2654 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2655 stubs, even those for undefined weak symbols. Otherwise, don't
2656 report relocation overflow on branches to undefined strong
2657 symbols. Fix memory leak.
2658 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2659 overflow on branches to undefined strong symbols.
2660
2661 2015-03-23 Keith Seitz <keiths@redhat.com>
2662
2663 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2664 missing ';'.
2665
2666 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2667
2668 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2669 construction into...
2670 (_bfd_aarch64_erratum_835769_stub_name): Define.
2671
2672 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2673
2674 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2675 stub resize code into...
2676 (bfd_aarch64_resize_stubs): Define.
2677
2678 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2679
2680 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2681 creation code into...
2682 (bfd_aarch64_create_stub_section): Define.
2683
2684 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2685
2686 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2687 from elf_aarch64_create_or_find_stub_sec.
2688 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2689 elfNN_aarch64_add_stub. Call
2690 _bfd_aarch64_create_or_find_stub_sec.
2691 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2692 _bfd_aarch64_add_stub_entry_in_group.
2693
2694 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2695
2696 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2697 sense of boolean return.
2698 (elfNN_aarch64_size_stubs): Adjust for above.
2699
2700 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2701
2702 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2703 Remove unused parameter.
2704 (elfNN_aarch64_size_stubs): Adjust for above.
2705
2706 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2707
2708 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2709
2710 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2711
2712 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2713 (num_aarch64_erratum_835769_fixes): Remove.
2714 (elfNN_aarch64_size_stubs): Remove assignments to above.
2715
2716 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2717
2718 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2719 to rt2.
2720 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2721
2722 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2723
2724 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2725
2726 2015-03-19 Nick Clifton <nickc@redhat.com>
2727
2728 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2729 the RL78 core based upon the flags.
2730 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2731 flags.
2732 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2733 (elf32_rl78_machine): Always return bfd_mach_rl78.
2734
2735 2015-03-19 Nick Clifton <nickc@redhat.com>
2736
2737 PR 18078
2738 * compress.c (bfd_compress_section_contents): Do not define this
2739 function if it is not used.
2740
2741 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2742
2743 * compress.c (bfd_compress_section_contents): Make it static.
2744 * bfd/bfd-in2.h: Regenerated.
2745
2746 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2747
2748 PR ld/16598
2749 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2750 suitable for the AMD64.
2751
2752 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2753 Nick Clifton <nickc@redhat.com>
2754
2755 PR binutils/18087
2756 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2757 debug section's name if the section was actually compressed.
2758 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2759 * compress.c (bfd_init_section_compress_status): Do not compress
2760 the section if doing so would make it bigger. In such cases leave
2761 the section alone and return COMPRESS_SECTION_NONE.
2762
2763 2015-03-17 Alan Modra <amodra@gmail.com>
2764
2765 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2766 on nothing to do, before malloc of returned symbol array.
2767
2768 2015-03-16 Nick Clifton <nickc@redhat.com>
2769
2770 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2771 stored in the elf_section_data structure then load them as
2772 necessary.
2773
2774 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2775
2776 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2777 relocs against code sections.
2778 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2779 * elf64-s390.c: Likewise.
2780
2781 2015-03-11 Alan Modra <amodra@gmail.com>
2782
2783 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2784 reverse order. Account for larger size of __tls_get_addr_opt stub.
2785
2786 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2787
2788 PR ld/16572
2789 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2790 ELF_ARM_HASENTRY.
2791 (elf32_arm_print_private_bfd_data): Likewise.
2792
2793 2015-03-06 Nick Clifton <nickc@redhat.com>
2794
2795 PR binutils/17765
2796 * elflink.c (put_value): Like previous delta, but for the 32-bit
2797 case.
2798
2799 2015-03-05 Nick Clifton <nickc@redhat.com>
2800
2801 PR binutils/17765
2802 * elflink.c (put_value): Avoid using an undefined shift
2803 operation.
2804
2805 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2806
2807 PR ld/pr15228
2808 PR ld/pr17709
2809 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2810 * elf32-i386.c (elf_backend_extern_protected_data): New.
2811 Defined to 1.
2812 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2813 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2814 copy relocs against protected symbols if extern_protected_data
2815 is true.
2816 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2817 non-function symbols if extern_protected_data is true.
2818 * elfxx-target.h (elf_backend_extern_protected_data): New.
2819 Default to 0.
2820 (elfNN_bed): Initialize extern_protected_data with
2821 elf_backend_extern_protected_data.
2822
2823 2015-03-05 Nick Clifton <nickc@redhat.com>
2824
2825 PR binutils/18025
2826 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2827 lookup fails, check for an address bias in the dwarf info, and if
2828 one exists, retry the lookup with the biased value.
2829 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2830 Determines if a bias exists bewteen the addresses of functions
2831 based on DWARF information vs symbol table information.
2832 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2833 * libbfd.h: Regenerate.
2834
2835 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2836
2837 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2838 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2839 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2840
2841 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2842
2843 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2844 (aarch64_size_one_stub): Likewise.
2845 (aarch64_map_one_stub): Likewise.
2846
2847 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2848
2849 * cpu-s390.c (N): New macro.
2850 (bfd_s390_31_arch): New. Define only if default target word size
2851 is 64 bits. Otherwise define...
2852 (bfd_390_64_arch): ...this. Make static.
2853 (bfd_s390_arch): Define according to the default target word size.
2854 Let the 'next' field point to the alternate arch.
2855
2856 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2857
2858 PR gas/17843
2859 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2860 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2861 to be used with MOVK rather than MOVZ.
2862
2863 2015-03-03 DJ Delorie <dj@redhat.com>
2864
2865 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2866 there's a symbol.
2867
2868 2015-02-28 Alan Modra <amodra@gmail.com>
2869
2870 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2871 not PLT_NEW.
2872
2873 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2874
2875 * elf32-i386.c (need_convert_mov_to_lea): New.
2876 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2877 (elf_i386_convert_mov_to_lea): Return TRUE if
2878 need_convert_mov_to_lea is unset.
2879 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2880 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2881 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2882 need_convert_mov_to_lea is unset.
2883
2884 2015-02-27 Nick Clifton <nickc@redhat.com>
2885
2886 PR binutils/17910
2887 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2888 string length overflow when the string table length is actually
2889 set.
2890
2891 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2892
2893 * bfd/bfd-in2.h: Regenerate.
2894 * bfd/libbfd.h: Regenerate.
2895
2896 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2897
2898 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2899 TLSDESC_LD_PREL19 field width and masks.
2900 (aarch64_tls_transition_without_check)
2901 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2902 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2903 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2904 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2905 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2906 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2907
2908 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2909
2910 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2911 tests.
2912 (aarch64_tls_transition_without_check)
2913 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2914 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2915 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2916 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2917 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2918 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2919 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2920
2921 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2922
2923 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2924 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2925 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2926 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2927 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2928 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2929 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2930 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2931 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2932
2933 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2934
2935 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2936 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2937 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2938 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2939 (elfNN_aarch64_check_relocs): Handle
2940 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2941
2942 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2943 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2944
2945 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2946
2947 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2948
2949 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2950
2951 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2952 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2953 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2954 width.
2955
2956 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2957
2958 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2959 field width.
2960
2961 2015-02-26 Nick Clifton <nickc@redhat.com>
2962
2963 PR binutils/17512
2964 * coffcode.h (coff_compute_section_file_positions): Report
2965 negative page sizes.
2966 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2967 (assign_file_positions_for_non_load_sections): Replace assertion
2968 with an error message.
2969 (rewrite_elf_program_header): Handle excessive segment
2970 alignments.
2971 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2972 (bfd_mach_o_read_section_64): Likewise.
2973 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2974 print a bfd name, not %A.
2975
2976 2015-02-26 Alan Modra <amodra@gmail.com>
2977
2978 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2979 thread-safe stubs for iplt.
2980 (build_tls_get_addr_stub): Restore r2 immediately after call.
2981
2982 2015-02-26 Terry Guo <terry.guo@arm.com>
2983
2984 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2985 merge Tag_ABI_HardFP_use.
2986
2987 2015-02-26 Alan Modra <amodra@gmail.com>
2988
2989 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2990 Use text relocs rather than giving an error on trying to use
2991 .dynbss for protected shared lib vars.
2992 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2993
2994 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2995
2996 * elf32-avr.c (struct elf_avr_section_data): New structure.
2997 (struct avr_relax_info): New structure.
2998 (elf_avr_new_section_hook): New function.
2999 (struct elf_avr_section_data): Add relax_info.
3000 (get_avr_relax_info): New function.
3001 (init_avr_relax_info): New function.
3002 (elf32_avr_relax_delete_bytes): Find next property record before
3003 deleting bytes. When deleting don't move bytes beyond the next
3004 property record.
3005 (avr_elf32_assign_records_to_section): New function.
3006 (avr_property_record_compare): New function.
3007 (avr_load_all_property_sections): New function.
3008 (elf32_avr_relax_section): Load property data. After relaxing the
3009 section, move any .align directives that have enough deleted bytes
3010 before them.
3011 (bfd_elf32_new_section_hook): Define.
3012
3013 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3014
3015 * elf32-avr.h (struct avr_property_header): New strucure.
3016 (avr_elf32_load_property_records): Declare.
3017 (avr_elf32_property_record_name): Declare.
3018 * elf32-avr.c: Add bfd_stdint.h include.
3019 (retrieve_local_syms): New function.
3020 (get_elf_r_symndx_section): New function.
3021 (get_elf_r_symndx_offset): New function.
3022 (internal_reloc_compare): New function.
3023 (struct avr_find_section_data): New structure.
3024 (avr_is_section_for_address): New function.
3025 (avr_find_section_for_address): New function.
3026 (avr_elf32_load_records_from_section): New function.
3027 (avr_elf32_load_property_records): New function.
3028 (avr_elf32_property_record_name): New function.
3029
3030 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3031
3032 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3033 (AVR_PROPERTY_RECORDS_VERSION): Define.
3034 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3035 (struct avr_property_record): New structure.
3036
3037 2015-02-24 Nick Clifton <nickc@redhat.com>
3038
3039 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3040 style note entry.
3041 (v850_elf_make_note_section): New function. Creates a note
3042 section.
3043 (v850_elf_create_sections): New function. Create a note section
3044 if one is not already present.
3045 (v850_elf_set_note): New function. Adds a note to a bfd.
3046 (v850_elf_copy_private_bfd_data): New function. Copies V850
3047 notes.
3048 (v850_elf_merge_notes): New function. Merges V850 notes.
3049 (print_v850_note): New function. Displays a V850 note.
3050 (v850_elf_print_notes): New function. Displays all notes attached
3051 to a bfd.
3052 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3053 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3054 (v850_elf_fake_sections): Set the type of the V850 note section.
3055 * bfd-in.h (v850_elf_create_sections): Add prototype.
3056 (v850_elf_set_note): Add prototype.
3057 * bfd-in2.h: Regenerate.
3058
3059 2015-02-24 Nick Clifton <nickc@redhat.com>
3060
3061 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3062 * configure: Regenerate.
3063 * config.in: Regenerate.
3064 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3065 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3066 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3067 is defined.
3068
3069 2015-02-24 Nick Clifton <nickc@redhat.com>
3070
3071 * pdp11.c (set_section_contents): Pad the .text and .data sections
3072 to their aligned sizes.
3073
3074 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3075
3076 * config.bfd: Add h8300-*-linux.
3077 * configure.ac: Add h8300_elf32_linux_vec.
3078 * configure: Regenerate.
3079 * elf32-h8300.c: Likewise.
3080 * targets.c(_bfd_target_vector): Likewise.
3081
3082 2015-02-23 Nick Clifton <nickc@redhat.com>
3083
3084 PR 17914
3085 * cpu-w65.c: Correct typos in license notice.
3086
3087 PR 17940
3088 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3089 symbols at end of sections. Adjust function sizes.
3090
3091 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3092
3093 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3094 (elfcore_write_s390_vxrs_high): Likewise.
3095 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3096 (elfcore_grok_s390_vxrs_high): New function.
3097 (elfcore_grok_note): Call them.
3098 (elfcore_write_s390_vxrs_low): New function.
3099 (elfcore_write_s390_vxrs_high): New function.
3100 (elfcore_write_register_note): Call them.
3101
3102 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3103
3104 PR 17995
3105 * verilog.c (verilog_write_record): Correct buffer size.
3106
3107 2015-02-19 Alan Modra <amodra@gmail.com>
3108
3109 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3110
3111 2015-02-19 Alan Modra <amodra@gmail.com>
3112
3113 PR ld/4317
3114 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3115 (elf_link_output_extsym): Drop local and global undefined syms.
3116 Tidy. Expand comment.
3117
3118 2015-02-17 Alan Modra <amodra@gmail.com>
3119
3120 PR ld/17975
3121 * elflink.c (struct elf_outext_info): Remove need_second_pass
3122 and second_pass.
3123 (elf_link_output_extsym): Delete code handling second forced
3124 local pass. Move code emitting NULL STT_FILE symbol later, so
3125 that it can be omitted if forced local is stripped. Don't
3126 emit the NULL STT_FILE if no file symbols have been output.
3127 (bfd_elf_final_link): Remove second forced local pass.
3128 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3129 (ppc_elf_size_dynamic_sections): Likewise.
3130 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3131 (build_global_entry_stubs): Likewise.
3132 (ppc64_elf_build_stubs): Likewise.
3133
3134 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3135
3136 PR ld/17975
3137 * elflink.c (elf_link_output_extsym): Only check filesym_count
3138 when outputting a NULL FILE symbol. Set second_pass_sym to
3139 h->forced_local && !h->root.linker_def.
3140
3141 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3142
3143 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3144 on _TLS_MODULE_BASE_.
3145 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3146
3147 2015-02-15 Alan Modra <amodra@gmail.com>
3148
3149 * dwarf2.c (read_rangelist): Correct buffer overflow check
3150 Whitespace throughout file.
3151
3152 2015-02-14 Alan Modra <amodra@gmail.com>
3153
3154 PR ld/17973
3155 * bfd.c (struct bfd): Add lto_output.
3156 * linker.c (_bfd_handle_already_linked): Explicitly test for
3157 objects added by the lto plugin.
3158 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3159 no_export flags from archive.
3160 * archive.c (open_nested_file): New function, setting lto_output
3161 and no_export, extracted from..
3162 (find_nested_archive): ..here. Flip params. Rename from
3163 _bfd_find_nested_archive.
3164 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3165 (_bfd_look_for_bfd_in_cache): Copy no_export.
3166 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3167 my_archive->no_export test.
3168 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3169 Don't use the file name when adding lto_output STT_FILE sym.
3170 * bfd-in2.h: Regenerate.
3171
3172 2015-02-13 Alan Modra <amodra@gmail.com>
3173
3174 PR binutils/17512
3175 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3176 now redundant assert.
3177
3178 2015-02-12 Nick Clifton <nickc@redhat.com>
3179
3180 PR binutils/17512
3181 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3182 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3183 (read_indirect_string, read_alt_indirect_string)
3184 (read_alt_indirect_ref, read_address, read_abbrevs)
3185 (read_attribute_value, read_attribute, decode_line_info)
3186 (find_abstract_instance_name, read_rangelist)
3187 (scan_unit_for_symbols, parse_comp_unit)
3188 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3189 end pointers to reading functions and check for offsets taking
3190 pointers out of range. Replace calls to read_*_leb128 with calls
3191 to safe_read_leb128.
3192
3193 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3194 offset.
3195 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3196 computed file_name address being before the start of the string
3197 table.
3198
3199 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3200
3201 PR ld/17878
3202 * bfd.c (bfd_plugin_format): New.
3203 (bfd): Add plugin_format and plugin_dummy_bfd.
3204 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3205 argument to return TRUE if any plugin is found. Set plugin_format.
3206 (has_plugin): New.
3207 (bfd_plugin_target_p): New.
3208 (bfd_plugin_specified_p): Likewise.
3209 (bfd_plugin_target_p): Likewise.
3210 (register_ld_plugin_object_p): Likewise.
3211 (bfd_plugin_set_plugin): Set has_plugin.
3212 (load_plugin): Cache try_load_plugin result.
3213 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3214 plugin_format.
3215 * plugin.h (bfd_plugin_target_p): New.
3216 (bfd_plugin_specified_p): Likewise.
3217 (register_ld_plugin_object_p): Likewise.
3218 * bfd-in2.h: Regenerated.
3219
3220 2015-02-11 Pedro Alves <palves@redhat.com>
3221
3222 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3223 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3224 * libbfd.h: Regenerate.
3225 * libcoff.h: Regenerate.
3226
3227 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3228 * mach-o.h [__cplusplus]: Wrap in extern "C".
3229 * som.h [__cplusplus]: Wrap in extern "C".
3230
3231 2015-02-10 Nick Clifton <nickc@redhat.com>
3232
3233 PR binutils/17512
3234 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3235 hold the flag bits.
3236 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3237 size and number of relocs.
3238 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3239 codeview record.
3240 * versados.c (process_otr): Check the esdid value before using it
3241 to access the EDATA.
3242
3243 2015-02-09 Ed Maste <emaste@freebsd.org>
3244
3245 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3246 uninitialized and unused variable.
3247 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3248
3249 2015-02-09 Alan Modra <amodra@gmail.com>
3250
3251 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3252 tls_sec.
3253 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3254 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3255
3256 2015-02-09 Alan Modra <amodra@gmail.com>
3257
3258 * elflink.c: Whitespace, formatting fixes.
3259 (elf_link_input_bfd): Clarify comment.
3260 (elf_link_output_extsym): Exclude symbols in linker created
3261 sections when testing for plugin symbols.
3262
3263 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3264
3265 PR ld/17935
3266 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3267 warning for relocation in readonly section for -z text.
3268 (elf_i386_size_dynamic_sections): Likewise.
3269 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3270 (elf_x86_64_size_dynamic_sections): Likewise.
3271
3272 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3273
3274 PR ld/12365
3275 PR ld/14272
3276 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3277 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3278 referenced from a non-IR file.
3279
3280 2015-02-06 Nick Clifton <nickc@redhat.com>
3281
3282 PR binutils/17512
3283 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3284 addresses that wrap around the address space.
3285 (rsrc_parse_entry): Likewise.
3286
3287 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3288
3289 PR ld/12365
3290 PR ld/14272
3291 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3292 undefined if it is referenced from a non-IR file.
3293
3294 2015-02-03 Nick Clifton <nickc@redhat.com>
3295
3296 PR binutils/17512
3297 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3298 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3299 index or an out of range fdr index.
3300 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3301 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3302 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3303 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3304 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3305 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3306 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3307 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3308 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3309 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3310 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3311 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3312 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3313 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3314 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3315 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3316 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3317 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3318 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3319 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3320 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3321 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3322 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3323 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3324 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3325 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3326 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3327 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3328 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3329 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3330 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3331 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3332 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3333 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3334 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3335 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3336 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3337 * elf32-vax.c (rtype_to_howto): Likewise.
3338 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3339 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3340 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3341 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3342 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3343 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3344 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3345 of range symbol indicies.
3346 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3347 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3348 (bfd_mach_o_build_dysymtab): Likewise.
3349 (bfd_mach_o_write_symtab_content): Set the string table size to
3350 zero upon error.
3351 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3352 read fails.
3353 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3354 fields.
3355 * tekhex.c (first_phase): Check for src pointer reaching end of
3356 buffer.
3357
3358 2015-02-03 Will Newton <will.newton@linaro.org>
3359
3360 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3361 Set st_value to zero for undefined symbols if the reference
3362 is weak or pointer_equality_needed is FALSE.
3363
3364 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3365 comment discussing why we clear st_value for some symbols.
3366
3367 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3368
3369 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3370 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3371
3372 2015-01-29 Alan Modra <amodra@gmail.com>
3373
3374 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3375 optimization. Tidy mask for GOT_TLSGD optimization.
3376 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3377 location of nop zapping high insn too.
3378
3379 2015-01-28 Alan Modra <amodra@gmail.com>
3380
3381 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3382 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3383 in .toc indicate xlc compiled code that might require a rw .toc.
3384
3385 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3386
3387 * Makefile.am: Add FT32 files.
3388 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3389 (bfd_mach_ft32): Define.
3390 (bfd_ft32_arch): Declare.
3391 (bfd_archures_list): Add bfd_ft32_arch.
3392 * config.bfd: Handle FT32.
3393 * configure.ac: Likewise.
3394 * cpu-ft32.c: New file.
3395 * elf32-ft32.c: New file.
3396 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3397 BFD_RELOC_FT32_18): Define.
3398 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3399 * bfd-in2.h: Regenerate.
3400 * libbfd.h: Regenerate.
3401 * Makefile.in: Regenerate.
3402 * configure: Regenerate.
3403 * po/SRC-POTFILES.in: Regenerate.
3404
3405 2015-01-27 Nick Clifton <nickc@redhat.com>
3406
3407 PR binutils/17512
3408 * pdp11.c (aout_get_external_symbols): Return false if there are
3409 no symbols.
3410
3411 * dwarf2.c (concat_filename): Check for an empty directory table.
3412 (scan_unit_for_symbols): Check for reading off the end of the
3413 unit.
3414 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3415 non-string form.
3416 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3417 available.
3418
3419 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3420
3421 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3422
3423 2015-01-22 DJ Delorie <dj@redhat.com>
3424
3425 * elf32-m32c.c (m32c_apply_reloc_24): New.
3426 (m32c_elf_howto_table): Use it for R_M32C_24.
3427 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3428
3429 2015-01-22 Nick Clifton <nickc@redhat.com>
3430
3431 PR binutils/17512
3432 * coffcode.h (handle_COMDAT): When searching for the section
3433 symbol, make sure that there is space left in the symbol table.
3434 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3435
3436 2015-01-21 Nick Clifton <nickc@redhat.com>
3437
3438 PR binutils/17512
3439 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3440 bfd_malloc.
3441 (coff_slurp_line_table): Return FALSE if the line number
3442 information was corrupt.
3443 (coff_slurp_symbol_table): Return FALSE if the symbol information
3444 was corrupt.
3445 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3446 initialise the fields of the dyld_info structure.
3447 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3448 error message and a return value.
3449 (bfd_mach_o_layout_commands): Change the function to boolean.
3450 Return FALSE if the function fails.
3451 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3452 fails.
3453 (bfd_mach_o_read_command): Fail if an unrecognised command is
3454 encountered.
3455 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3456 read fails.
3457 (slurp_symtab): Check the return from bfd_malloc.
3458 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3459 encountered an error.
3460 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3461 copied.
3462 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3463 swapped in.
3464 * tekhex.c (first_phase): Fail if the section is too big.
3465 * versados.c (struct esdid): Add content_size field.
3466 (process_otr): Use and check the new field.
3467 (versados_get_section_contents): Check that the section exists and
3468 that the requested data is available.
3469
3470 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3471
3472 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3473
3474 2015-01-20 Alan Modra <amodra@gmail.com>
3475
3476 PR ld/17615
3477 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3478 ELF_COMMON_DEF syms.
3479
3480 2015-01-19 Alan Modra <amodra@gmail.com>
3481
3482 PR ld/17615
3483 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3484 linker script assignments too.
3485 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3486 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3487
3488 2015-01-19 Alan Modra <amodra@gmail.com>
3489
3490 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3491 to allow return of first howto.
3492 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3493 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3494 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3495 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3496 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3497 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3498 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3499 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3500 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3501 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3502 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3503 (spu_elf_reloc_type_lookup): Adjust to suit.
3504
3505 2015-01-19 Alan Modra <amodra@gmail.com>
3506
3507 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3508 (bfd_get_section_limit): ..here.
3509 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3510 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3511 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3512 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3513 bfd_reloc_outofrange check.
3514 * bfd-in2.h: Regenerate.
3515
3516 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3517 on zero size relocs.
3518 * ecoff.c (ecoff_reloc_link_order): Likewise.
3519 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3520 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3521
3522 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3523 (_bfd_clear_contents): Likewise.
3524 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3525 (mips_elf_perform_relocation): Likewise.
3526
3527 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3528 from malloc on zero size alloc.
3529 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3530 * elflink.c (elf_reloc_link_order): Likewise.
3531 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3532 * pdp11.c (aout_link_reloc_link_order): Likewise.
3533 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3534
3535 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3536 bitsize 0, and complain_overflow_dont.
3537 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3538 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3539 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3540 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3541 * elf32-arc.c (elf_arc_howto_table): Likewise.
3542 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3543 * elf32-avr.c (elf_avr_howto_table): Likewise.
3544 * elf32-bfin.c (bfin_howto_table): Likewise.
3545 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3546 * elf32-cris.c (cris_elf_howto_table): Likewise.
3547 * elf32-crx.c (crx_elf_howto_table): Likewise.
3548 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3549 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3550 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3551 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3552 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3553 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3554 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3555 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3556 * elf32-i386.c (elf_howto_table): Likewise.
3557 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3558 * elf32-i960.c (elf32_i960_relocate): Likewise.
3559 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3560 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3561 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3562 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3563 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3564 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3565 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3566 * elf32-m68k.c (howto_table): Likewise.
3567 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3568 * elf32-mep.c (mep_elf_howto_table): Likewise.
3569 * elf32-metag.c (elf_metag_howto_table): Likewise.
3570 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3571 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3572 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3573 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3574 * elf32-mt.c (mt_elf_howto_table): Likewise.
3575 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3576 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3577 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3578 * elf32-pj.c (pj_elf_howto_table): Likewise.
3579 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3580 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3581 * elf32-rx.c (rx_elf_howto_table): Likewise.
3582 * elf32-s390.c (elf_howto_table): Likewise.
3583 * elf32-score.c (elf32_score_howto_table): Likewise.
3584 * elf32-score7.c (elf32_score_howto_table): Likewise.
3585 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3586 * elf32-spu.c (elf_howto_table): Likewise.
3587 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3588 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3589 * elf32-v850.c (v850_elf_howto_table): Likewise.
3590 * elf32-vax.c (howto_table): Likewise.
3591 * elf32-visium.c (visium_elf_howto_table): Likewise.
3592 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3593 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3594 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3595 * elf32-xtensa.c (elf_howto_table): Likewise.
3596 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3597 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3598 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3599 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3600 * elf64-s390.c (elf_howto_table): Likewise.
3601 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3602 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3603 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3604 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3605 (elfNN_aarch64_howto_none): Likewise.
3606 * elfxx-ia64.c (ia64_howto_table): Likewise.
3607 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3608 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3609 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3610
3611 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3612
3613 PR ld/17847
3614 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3615 about -fPIC if the symbol is undefined when building executable.
3616
3617 2015-01-15 Nick Clifton <nickc@redhat.com>
3618
3619 PR binutils/17512
3620 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3621 error message. Never return an invalid howto pointer.
3622 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3623 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3624 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3625 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3626 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3627 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3628 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3629 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3630 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3631 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3632 * elf32-vax.c (rtype_to_howto): Likewise.
3633 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3634 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3635 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3636 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3637 (sh_elf_reloc): Check that the reloc is in range.
3638 * reloc.c (bfd_perform_relocation): Check that the section is big
3639 enough for the entire reloc.
3640 (bfd_generic_get_relocated_section_contents): Report unexpected
3641 return values from perform_reloc.
3642
3643 2015-01-15 Nick Clifton <nickc@redhat.com>
3644
3645 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3646 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3647 relaxation.
3648
3649 2015-01-15 Alan Modra <amodra@gmail.com>
3650
3651 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3652 any output section matching a linker created dynobj section.
3653
3654 2015-01-15 Alan Modra <amodra@gmail.com>
3655
3656 PR 17842
3657 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3658 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3659 Don't assign symtab file position unless symbols will be output.
3660 Merge blocks with condition in common. Don't call
3661 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3662 unless other symbols are output. Move assignment of symtab_shndx
3663 file position. Localize variable.
3664
3665 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3666
3667 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3668 trying to defer them to runtime.
3669
3670 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3671
3672 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3673 to check if a symbol should be bound symbolically.
3674
3675 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3676
3677 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3678 for TLSLE_MOVW_TPREL_G2.
3679
3680 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3681
3682 PR ld/17415
3683 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3684 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3685 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3686 bit mask.
3687
3688 2015-01-12 Terry Guo <terry.guo@arm.com>
3689
3690 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3691 function.
3692 (_bfd_elf_gc_mark_extra_sections): Use it.
3693
3694 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3695
3696 PR ld/17827
3697 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3698 only discard space for pc-relative relocs symbols which turn
3699 out to need copy relocs.
3700
3701 2015-01-09 Nick Clifton <nickc@redhat.com>
3702
3703 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3704 of value.
3705 (getsym): Return false if there was not enough data to extract the
3706 symbol.
3707
3708 2015-01-09 Anthony Green <green@moxielogic.com>
3709
3710 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3711
3712 2015-01-08 Nick Clifton <nickc@redhat.com>
3713
3714 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3715 16-bit absolute BR instructions to 10-bit pc-relative JMP
3716 instructions.
3717
3718 2015-01-08 Nick Clifton <nickc@redhat.com>
3719
3720 PR binutils/17512
3721 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3722 to load the line table.
3723 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3724 maxpagesize of 1.
3725 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3726 the Data Directory Size is too large.
3727
3728 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3729
3730 PR binutils/17512
3731 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3732 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3733
3734 2015-01-06 Nick Clifton <nickc@redhat.com>
3735
3736 PR binutils/17512
3737 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3738 string table.
3739
3740 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3741 (bfd_perform_relocation): Include the size of the reloc in the
3742 test for an out of range relocation.
3743 (bfd_generic_get_relocated_section_contents): Remove reloc range
3744 test.
3745
3746 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3747 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3748 avoid reading off the end of the buffer.
3749 (getsym): Likewise.
3750 (first_phase): Likewise.
3751 (pass_over): Pass an end pointer to the invoked function.
3752
3753 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3754
3755 PR binutils/17512
3756 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3757 input.
3758 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3759
3760 2015-01-05 Nick Clifton <nickc@redhat.com>
3761
3762 PR binutils/17512
3763 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3764 is at least big enough for the header to be read.
3765 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3766 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3767 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3768 unrecognized commands.
3769 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3770 when indexing into the string table.
3771
3772 2015-01-01 Alan Modra <amodra@gmail.com>
3773
3774 Update year range in copyright notice of all files.
3775
3776 For older changes see ChangeLog-2014
3777 \f
3778 Copyright (C) 2015 Free Software Foundation, Inc.
3779
3780 Copying and distribution of this file, with or without modification,
3781 are permitted in any medium without royalty provided the copyright
3782 notice and this notice are preserved.
3783
3784 Local Variables:
3785 mode: change-log
3786 left-margin: 8
3787 fill-column: 74
3788 version-control: never
3789 End:
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