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gdbserver/mem-break.c: Add cast
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
a3718e9e
L		 12015-10-28 H.J. Lu <hongjiu.lu@intel.com>
2
3 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
4 comment.
5
82188b29
NC		 62015-10-28 Nick Clifton <nickc@redhat.com>
7
8 * elf32-arm.c (create_instruction_branch_absolute): Replace
9 pointer parameters with a simple integer parameter.
10 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
11 create_instruction_branch_absolute.
12 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
13 (stm32l4xx_create_replacing_stub_vldm): Likewise.
14 (elf32_arm_write_section): Use pointer type for veneer addresses.
15
6f4b1afc
CM		 162015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
17
18 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
19 * elf32-arc.c (arc_elf_howto_ini): Update formula.
20 (get_middle_endian_relocation): New function.
21 (PDATA): Define.
22 * bfd-in2.h: Regenerate.
23 * libbfd.h: Likewise.
24
199af150
AM		 252015-10-28 Alan Modra <amodra@gmail.com>
26
27 PR ld/19162
28 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
29 linker input bfds..
30 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
31 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
32 * tekhex.c (first_phase): Likewise.
33 * elflink.c (bfd_elf_gc_sections): Likewise.
34 * bfd-in2.h: Regenerate.
35
a504d23a
LA		 362015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
37 Christophe Monat <christophe.monat@st.com>
38
39 * bfd-in2.h: Regenerate.
40 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
41 STM32L4XX instruction scanning should be done.
42 (bfd_elf32_arm_set_stm32l4xx_fix)
43 (bfd_elf32_arm_stm32l4xx_erratum_scan)
44 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
45 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
46 to prototype.
47 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
48 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
49 (elf32_stm32l4xx_erratum_type): New enum.
50 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
51 jumps to veneers.
52 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
53 stm32l4xx_erratumlist.
54 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
55 stm32l4xx_fix and num_stm32l4xx_fixes fields.
56 (ctz): New function.
57 (popcount): New function.
58 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
59 (put_thumb2_insn): New function.
60 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
61 LDM instructions.
62 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
63 VLDM instructions.
64 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
65 glue section.
66 (record_stm32l4xx_erratum_veneer) : New function. Create a single
67 veneer, and its associated symbols.
68 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
69 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
70 erratum workaround required.
71 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
72 out where veneers and branches to veneers have been placed in
73 virtual memory after layout.
74 (is_thumb2_ldmia): New function.
75 (is_thumb2_ldmdb): Likewise.
76 (is_thumb2_vldm ): Likewise.
77 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
78 veneer must be emitted.
79 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
80 input BFD for potential erratum-triggering insns. Record results.
81 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
82 global hash table.
83 (elf32_arm_size_dynamic_sections): Collect glue information.
84 (create_instruction_branch_absolute): New function.
85 (create_instruction_ldmia): Likewise.
86 (create_instruction_ldmdb): Likewise.
87 (create_instruction_mov): Likewise.
88 (create_instruction_sub): Likewise.
89 (create_instruction_vldmia): Likewise.
90 (create_instruction_vldmdb): Likewise.
91 (create_instruction_udf_w): Likewise.
92 (create_instruction_udf): Likewise.
93 (push_thumb2_insn32): Likewise.
94 (push_thumb2_insn16): Likewise.
95 (stm32l4xx_fill_stub_udf): Likewise.
96 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
97 replacing stub for ldmia instructions.
98 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
99 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
100 (stm32l4xx_create_replacing_stub): New function. Dispatches the
101 stub emission to the appropriate functions.
102 (elf32_arm_write_section): Output veneers, and branches to veneers.
103
d6867a75
SM		 1042015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
105
106 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
107 aix for core file support.
108 * configure: Regenerate.
109 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
110 Added BFD64 check if we are using old core file format for 32-bit gdb.
111 Set sizeof CORE_COMMONSZ appropriately in case of either new or
112 old core file format.
113 (read_hdr): Added BFD64 check for 64-bit support.
114 (rs6000coff_core_p): Likewise.
115 (rs6000coff_core_file_matches_executable_p): Likewise.
116 (rs6000coff_core_file_failing_command): Likewise.
117 (rs6000coff_core_file_failing_signal): Likewise.
118 Add support for debugging core files generated by binaries in
119 Large Memory model.
120 (rs6000coff_core_p): If Large Memory Model is used, then the .data
121 segment should start from BDATAORG which has been defined in the
122 system header files.
123
7b7e7f1d
L		 1242015-10-26 H.J. Lu <hongjiu.lu@intel.com>
125
126 PR ld/19175
127 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
128 instead of calling bfd_link_get_defined_symbol.
129 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
130 relocation overflow for bfd_link_hash_new.
131 * linker.c (bfd_link_get_defined_symbol): Removed.
132 * bfd-in2.h: Regenerated.
133
a6af384b
L		 1342015-10-26 H.J. Lu <hongjiu.lu@intel.com>
135
136 PR ld/19171
137 * elf32-i386.c (elf_i386_convert_load): Call
138 bfd_link_get_defined_symbol to check if a symbol is defined.
139 * elf64-x86-64.c (elf_x86_64_convert_load): Call
140 bfd_link_get_defined_symbol to get defined symbol section and
141 value.
142 * linker.c (bfd_link_get_defined_symbol): New function.
143 * bfd-in2.h: Regenerated.
144
1cce69b9
AM		 1452015-10-23 Alan Modra <amodra@gmail.com>
146
147 PR ld/11133
148 PR ld/19161
149 PR ld/19167
150 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
151 and __stop_* symbol refs.
152 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
153 and __stop_* symbol refs here..
154 (_bfd_elf_gc_mark_reloc): ..and here.
155 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
156 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
157 _bfd_elf_gc_mark_rsec call.
158
1e7eae0d
AM		 1592015-10-23 Alan Modra <amodra@gmail.com>
160
161 PR ld/11133
162 PR ld/19161
163 * elflink.c (elf_gc_sweep): Revert last patch.
164 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
165
bba037e0
L		 1662015-10-22 H.J. Lu <hongjiu.lu@intel.com>
167
168 PR ld/19161
169 * elflink.c (elf_gc_sweep): Always keep sections marked with
170 SEC_KEEP.
171
c287bfe4
HPN		 1722015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
173
174 * mmo.c (struct mmo_data_struct): New members
175 symbol_consistency_override_calculated and ignore_symbol_consistency.
176 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
177 functions.
178 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
179 report an error for unexpected value of Main.
180 (mmo_write_symbols_and_terminator): Similar.
181
caa65211
L		 1822015-10-22 H.J. Lu <hongjiu.lu@intel.com>
183
184 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
185 check call_nop_as_suffix for 1-byte NOP padding to pad call.
186 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
187
56ceb5b5
L		 1882015-10-22 H.J. Lu <hongjiu.lu@intel.com>
189
190 * elf64-x86-64.c: Include opcode/i386.h.
191 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
192 R_X86_64_REX_GOTPCRELX.
193 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
194 R_X86_64_REX_GOTPCRELX.
195 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
196 BFD_RELOC_X86_64_REX_GOTPCRELX.
197 (need_convert_mov_to_lea): Renamed to ...
198 (need_convert_load): This.
199 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
200 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
201 need_convert_load.
202 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
203 R_X86_64_REX_GOTPCRELX.
204 (elf_x86_64_size_dynamic_sections): Likewise.
205 (elf_x86_64_relocate_section): Likewise.
206 (elf_x86_64_convert_mov_to_lea): Renamed to ...
207 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
208 with need_convert_load. Support R_X86_64_GOTPCRELX and
209 R_X86_64_REX_GOTPCRELX transformations.
210 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
211 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
212 * bfd-in2.h: Regenerated.
213 * libbfd.h: Likewise.
214
02a86693
L		 2152015-10-22 H.J. Lu <hongjiu.lu@intel.com>
216
217 * elf32-i386.c: Include opcode/i386.h.
218 (elf_howto_table): Add R_386_GOT32X.
219 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
220 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
221 (need_convert_mov_to_lea): Renamed to ...
222 (need_convert_load): This.
223 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
224 need_convert_mov_to_lea with need_convert_load.
225 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
226 (elf_i386_size_dynamic_sections): Likewise.
227 (elf_i386_relocate_section): Likewise.
228 (elf_i386_convert_mov_to_lea): Renamed to ...
229 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
230 with need_convert_load. Support R_386_GOT32X transformations.
231 * reloc.c (BFD_RELOC_386_GOT32X): New.
232 * bfd-in2.h: Regenerated.
233 * libbfd.h: Likewise.
234
99ba5125
AK		 2352015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
236
237 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
238 only when linking an executable.
239 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
240 slot.
241 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
242 only when linking an executable.
243 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
244 slot.
245
d8ee9e44
AK		 2462015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
247
248 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
249 reference counters for local IFUNC calls.
250 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
251
01a53584
AK		 2522015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
253
254 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
255 slot allocating code for GOTOFF relocs on ifunc symbols.
256 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
257 on ifunc symbols.
258 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
259 slot.
260
0f042c67
AK		 2612015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
262
263 PR ld/18841
264 * elf32-s390.c (elf_s390_reloc_type_class): Return
265 reloc_class_ifunc for ifunc symbols.
266 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
267
0a511368
AK		 2682015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
269
270 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
271 elf_s390_finish_ifunc_symbol only for actually defined symbols.
272 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
273
61643fba
AK		 2742015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
275
276 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
277 `head' parameter.
278 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
279 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
280
f9c62303
HPN		 2812015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
282
283 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
284 of Main in error message.
285
434d28e0
DE		 2862015-10-18 Doug Evans <xdje42@gmail.com>
287
288 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
289
9f08fa5c
AM		 2902015-10-17 Alan Modra <amodra@gmail.com>
291
292 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
293 eh_frame FDE for ELFv1.
294
75a06c79
L		 2952015-10-16 H.J. Lu <hongjiu.lu@intel.com>
296
297 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
298 is defined.
299 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
300
b31bcacc
L		 3012015-10-16 H.J. Lu <hongjiu.lu@intel.com>
302
303 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
304 def_regular.
305 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
306
ae7683d2
L		 3072015-10-15 H.J. Lu <hongjiu.lu@intel.com>
308
309 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
310
e43fb831
AM		 3112015-10-15 Alan Modra <amodra@gmail.com>
312
313 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
314 that input and output .note.renesas sections are same size.
315 Instead, only copy input to output if they are.
316
b32a5c16
RV		 3172015-10-15 Riku Voipio <riku.voipio@iki.fi>
318
319 PR ld/19123
320 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
321 offset for bfd_seek.
322 * elfcode.h (elf_object_p): Likewise.
323
b4b0e149
RF		 3242015-10-14 Rich Felker <dalias@libc.org>
325
326 PR ld/19091
327 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
328 DT_PLTGOT for FDPIC output.
329
341b8ee7
AM		 3302015-10-13 Alan Modra <amodra@gmail.com>
331
332 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
333 PT_GNU_RELRO p_flags.
334 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
335 flags to PF_R here.
336
4373f8af
L		 3372015-10-12 H.J. Lu <hongjiu.lu@intel.com>
338
339 PR ld/19073
340 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
341 definition after the default version.
342
ef05be83
AK		 3432015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
344
345 PR ld/19083
346 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
347 refcount for relocs not really requiring a got slot.
348 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
349
da6e19a9
JDA		 3502015-10-11 John David Anglin <danglin@gcc.gnu.org>
351
352 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
353 .data.rel.ro.local.
354
886a2506
NC		 3552015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
356
357 * archures.c: Remove support for older ARC. Added support for new
358 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
359 * bfd-in2.h: Likewise.
360 * config.bfd: Likewise.
361 * cpu-arc.c: Likewise.
362 * elf32-arc.c: Totally changed file with a refactored
363 inplementation of the ARC port.
364 * libbfd.h: Added ARC specific relocation types.
365 * reloc.c: Likewise.
366
8c6da3df
L		 3672015-10-06 H.J. Lu <hongjiu.lu@intel.com>
368
369 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
370 field in 64-bit output.
371 (bfd_convert_section_contents): Likewise.
372
a0d49154
L		 3732015-10-05 H.J. Lu <hongjiu.lu@intel.com>
374
375 PR ld/18914
376 * elflink.c (elf_link_add_object_symbols): Don't re-export a
377 symbol if it isn't undefined.
378
d00c2bc9
L		 3792015-10-04 H.J. Lu <hongjiu.lu@intel.com>
380
381 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
382 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
383
3ebe65c0
RL		 3842015-10-02 Renlin Li <renlin.li@arm.com>
385
386 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
387 TLSIE_MOVW_GOTTPREL_G1.
388 (aarch64_tls_transition_without_check): Add
389 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
390 transition for local symbol.
391 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
392 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
393 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
394 with new argument.
395
0484b454
RL		 3962015-10-02 Renlin Li <renlin.li@arm.com>
397
398 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
399 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
400 TLSDESC_OFF_G1.
401 (aarch64_tls_transition_without_check): Add relaxation support.
402 (aarch64_reloc_got_type): Add support.
403 (elfNN_aarch64_final_link_relocate): Likewise.
404 (elfNN_aarch64_tls_relax): Likewise.
405 (elfNN_aarch64_relocate_section): Likewise.
406 (elfNN_aarch64_gc_sweep_hook): Likewise.
407 (elfNN_aarch64_check_relocs): Likewise.
408 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
409 (_bfd_aarch64_elf_resolve_relocation): Likewise.
410
43a357f9
RL		 4112015-10-02 Renlin Li <renlin.li@arm.com>
412
413 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
414 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
415
ac734732
RL		 4162015-10-02 Renlin Li <renlin.li@arm.com>
417
418 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
419 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
420 (aarch64_tls_transition_without_check): Likewise
421 (elfNN_aarch64_tls_relax): Likwise.
422
b7a944fe
RL		 4232015-10-02 Renlin Li <renlin.li@arm.com>
424
425 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
426 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
427
3b957e5b
RL		 4282015-10-02 Renlin Li <renlin.li@arm.com>
429
430 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
431 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
432 * libbfd.h: Regenerate.
433 * bfd-in2.h: Likewise.
434 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
435 TLSIE_MOVW_GOTTPREL_G1 check overflow.
436 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
437 and TLSIE_MOVW_GOTTPREL_G0_NC.
438 (elfNN_aarch64_final_link_relocate): Likewise.
439 (elfNN_aarch64_relocate_section): Likewise.
440 (elfNN_aarch64_gc_sweep_hook): Likewise.
441 (elfNN_aarch64_check_relocs): Likewise.
442 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
443 (_bfd_aarch64_elf_resolve_relocation): Likewise.
444
7ba7cfe4
RL		 4452015-10-02 Renlin Li <renlin.li@arm.com>
446
447 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
448 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
449 (elfNN_aarch64_final_link_relocate): Likewise.
450 (elfNN_aarch64_relocate_section): Likewise.
451 (elfNN_aarch64_gc_sweep_hook): Likewise.
452 (elfNN_aarch64_check_relocs): Likewise.
453 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
454 (_bfd_aarch64_elf_resolve_relocation): Likewise.
455
3e8286c0
RL		 4562015-10-02 Renlin Li <renlin.li@arm.com>
457
458 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
459 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
460 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
461 * libbfd.h: Regenerate.
462 * bfd-in2.h: Likewise
463
94facae3
RL		 4642015-10-02 Renlin Li <renlin.li@arm.com>
465
466 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
467 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
468 (elfNN_aarch64_final_link_relocate): Likewise.
469 (elfNN_aarch64_relocate_section): Likewise.
470 (elfNN_aarch64_gc_sweep_hook): Likewise.
471 (elfNN_aarch64_check_relocs): Likewise.
472 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
473 (_bfd_aarch64_elf_resolve_relocation): Likewise.
474
1aa66fb1
RL		 4752015-10-02 Renlin Li <renlin.li@arm.com>
476
477 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
479 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
480 * bfd-in2.h: Regenerate.
481 * libbfd.h: Likewise.
482
dc8008f5
RL		 4832015-10-02 Renlin Li <renlin.li@arm.com>
484
485 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
486 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
487 (elfNN_aarch64_final_link_relocate): Likewise.
488 (elfNN_aarch64_gc_sweep_hook): Likewise.
489 (elfNN_aarch64_check_relocs): Likewise.
490 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
491 (_bfd_aarch64_elf_resolve_relocation): Likewise.
492
ca632371
RL		 4932015-10-02 Renlin Li <renlin.li@arm.com>
494
495 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
496 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
497 MOVW_GOTOFF_G0_NC.
498 * libbfd.h: Regnerate.
499 * bfd-in2.h: Regenerate.
500
74a1bfe1
RL		 5012015-10-02 Renlin Li <renlin.li@arm.com>
502
503 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
504 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
505 (elfNN_aarch64_gc_sweep_hook): Likewise.
506 (elfNN_aarch64_check_relocs): Likewise
507 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
508 (_bfd_aarch64_elf_resolve_relocation): Likewise
509 (elfNN_aarch64_final_link_relocate): Likewise
510
654248e7
RL		 5112015-010-02 Renlin Li <renlin.li@arm.com>
512
513 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
514 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
515 MOVW_GOTOFF_G1.
516 * libbfd.h: Regenerate.
517 * bfd-in2.h: Regenerate.
518
a2e1db00
RL		 5192015-10-02 Renlin Li <renlin.li@arm.com>
520
521 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
522 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
523 (elfNN_aarch64_gc_sweep_hook): Likewise.
524 (elfNN_aarch64_check_relocs): Likewise
525 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
526 (_bfd_aarch64_elf_resolve_relocation): Likewise
527 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
528
a0becb89
RL		 5292015-10-02 Renlin Li <renlin.li@arm.com>
530
531 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
532 switch statement.
533
5db4f0d3
L		 5342015-10-01 H.J. Lu <hongjiu.lu@intel.com>
535
536 PR ld/19031
537 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
538 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
539 sections.
540
73524045
RL		 5412015-10-01 Renlin Li <renlin.li@arm.com>
542
543 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
544 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
545
de48f481
KK		 5462015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
547
548 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
549 sh_elf32_le_vec from sh*-*-linux cases.
550
017e6bce
AM		 5512015-10-01 Alan Modra <amodra@gmail.com>
552
553 PR ld/19013
554 * elflink.c (_bfd_elf_merge_sections): Revert last change.
555
4b627c18
L		 5562015-09-30 H.J. Lu <hongjiu.lu@intel.com>
557
558 PR ld/19031
559 * elf32-i386.c (elf_i386_check_relocs): Set
560 pointer_equality_needed for R_386_PC32 reloc in non-code
561 sections.
562
9865bd0d
L		 5632015-09-30 H.J. Lu <hongjiu.lu@intel.com>
564
565 PR ld/19013
566 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
567 that have the compatible ELF machine code with the output bfd.
568
630993ec
AM		 5692015-09-30 Alan Modra <amodra@gmail.com>
570
571 PR ld/19013
572 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
573 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
574
6c4f2328
RF		 5752015-09-30 Rich Felker <dalias@libc.org>
576
577 * config.bfd (targ_selvecs): Add fdpic and misc targets
578 for sh*-*-linux*.
579
cbd44e24
L		 5802015-09-29 Andrew Stubbs <ams@codesourcery.com>
581 H.J. Lu <hongjiu.lu@intel.com>
582
583 PR binutils/19020
584 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
585 * bfd-in2.h: Regenerated.
586
8a9e7a91
PZ		 5872015-08-11 Peter Zotov <whitequark@whitequark.org>
588
589 PR ld/18759
590 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
591 (R_OR1K_16_PCREL): Likewise.
592 (R_OR1K_8_PCREL): Likewise.
593
b6518b38
NC		 5942015-09-23 Nick Clifton <nickc@redhat.com>
595
596 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
597 order to avoid problems with left shifting negative values.
598 (abs32code): Likewise.
599 * mach-o.c (FILE_ALIGN): Likewise.
600 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
601 array.
602 * elf32-visium.c (visium_reloc_map): Likewise.
603 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
604 calls to abs function.
605 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
606 * elf32-score.c (score_elf_final_link_relocate): Likewise.
607 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
608 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
609 of shifting to create a negative mask.
610 * elf32-msp430.c (elf_backend_special_sections): Define.
611 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
612 (got_hi16_reloc_p): Delete unused function.
613 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
614 partition name.
615
6a40cf0c
NC		 6162015-09-23 Nick Clifton <nickc@redhat.com>
617
618 PR binutils/15835
619 * elf-bfd.h (struct elf_section_list): New structure.
620 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
621 symtab_shndx_list. Delete symtab_shndx_section.
622 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
623 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
624 scan them for the section that matches the provided symbol table.
625 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
626 (assign_section_numbers): Use the first symtab index table in the
627 list.
628 (_bfd_elf_compute_section_file_positions): Replace use of
629 symtab_shndx_hdr with use of symtab_shndx_list.
630 (find_section_in_list): New function.
631 (assign_file_postions_except_relocs): Use new function.
632 (_bfd_elf_copy_private_symbol_data): Likewise.
633 (swap_out_syms): Handle multiple symbol table index sections.
634 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
635 symtab_shndx_hdr with use of symtab_shndx_list.
636 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
637 * elf32-rx.c (rx_relax_section): Likewise.
638 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
639 * elflink.c (bfd_elf_final_link): Likewise.
640
c8b187ea
L		 6412015-09-21 H.J. Lu <hongjiu.lu@intel.com>
642
643 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
644 ch_type.
645 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
646 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
647 on ch_type.
648
9b8b325a
RF		 6492015-09-20 Rich Felker <dalias@libc.org>
650
651 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
652 .interp when info->nointerp.
653 (bfd_elf_size_dynamic_sections): Adjust assert.
654 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
655 when info->nointerp.
656 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
657 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
658 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
659 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
660 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
661 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
662 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
663 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
664 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
665 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
666 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
667 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
668 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
669 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
670 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
671 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
672 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
673 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
674 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
675 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
676 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
677 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
678 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
679 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
680 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
681 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
682 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
683 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
684 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
685 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
686 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
687 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
688 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
689 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
690
015d2e7e
DE		 6912015-09-18 Doug Evans <xdje42@gmail.com>
692
693 * targets.c (enum bfd_flavour): Add comment.
694 (bfd_flavour_name): New function.
695 * bfd-in2.h: Regenerate.
696
7c9cf415
AM		 6972015-09-18 Alan Modra <amodra@gmail.com>
698
699 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
700 from no_tls_get_addr_opt.
701 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
702 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
703 default of -1.
704
b29b8669
AM		 7052015-09-17 Alan Modra <amodra@gmail.com>
706
707 PR 18867
708 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
709 sort main loop.
710
bca6d0e3
AM		 7112015-09-16 Alan Modra <amodra@gmail.com>
712
713 PR 18867
714 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
715 insert a run. Return status in case of malloc failure.
716 Adjust callers.
717
92b3f008
MF		 7182015-09-15 Max Filippov <jcmvbkbc@gmail.com>
719
720 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
721 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
722 windowed ABI.
723 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
724 up instructions according to ABI.
725
fbedb42d
RF		 7262015-09-14 Rich Felker <dalias@libc.org>
727
728 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
729 instead of clearing it on cross-section relocations.
730 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
731
f3c3938c
JDA		 7322015-09-12 Helge Deller <deller@gmx.de>
733
734 PR ld/18514
735 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
736 size to 0.
737
4af68b9c
JW		 7382015-09-09 Jiong Wang <jiong.wang@arm.com>
739
740 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
741
259364ad
JW		 7422015-09-09 Jiong Wang <jiong.wang@arm.com>
743
744 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
745 TLS local dynamic traditional relocations types.
746 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
747 local executable relaxation.
748
77697d41
L		 7492015-09-03 H.J. Lu <hongjiu.lu@intel.com>
750
751 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
752 convert_mov_to_lea.
753
c74be520
L		 7542015-09-02 H.J. Lu <hongjiu.lu@intel.com>
755
756 * elf32-i386.c (R_386_irelative): Renamed to ...
757 (R_386_ext2): This.
758 (R_386_vt_offset): Updated.
759 (elf_i386_rtype_to_howto): Likewise.
760 (elf_i386_relocate_section): Likewise.
761
04ebc307
L		 7622015-09-01 H.J. Lu <hongjiu.lu@intel.com>
763
764 PR ld/18900
765 * elf32-i386.c (elf_i386_link_hash_entry): Add
766 func_pointer_refcount.
767 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
768 (elf_i386_get_local_sym_hash): Likewise.
769 (elf_i386_copy_indirect_symbol): Also copy
770 func_pointer_refcount.
771 (elf_i386_check_relocs): Increment func_pointer_refcount.
772 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
773 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
774 there are only function pointer relocations which can be
775 resolved at run-time. Keep dynanamic relocations for run-time
776 function pointer initialization.
777 (elf_i386_relocate_section): Copy dynamic function pointer
778 relocations.
779 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
780 func_pointer_refcount.
781 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
782 (elf_x86_64_get_local_sym_hash): Likewise.
783 (elf_x86_64_copy_indirect_symbol): Also copy
784 func_pointer_refcount.
785 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
786 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
787 (elf_x86_64_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_x86_64_relocate_section): Copy dynamic function pointer
792 relocations.
793
b07bca4e
AM		 7942015-09-01 Alan Modra <amodra@gmail.com>
795
796 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
797 if .opd section has been edited.
798
a4b6fadd
AM		 7992015-09-01 Alan Modra <amodra@gmail.com>
800
801 PR 18878
802 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
803 (enum ppc_stub_type): Add ppc_stub_save_res.
804 (struct map_stub): Add "next" and "needs_save_res".
805 (struct ppc_link_hash_entry): Add "save_res" flag.
806 (struct ppc_link_hash_table): Add "group".
807 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
808 stub_sec is non-null. Set "save_res".
809 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
810 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
811 (ppc_build_one_stub): Handle ppc_stub_save_res.
812 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
813 stub for linker defined save_res sym.
814 (group_sections): Init new fields of struct map_stub.
815 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
816 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
817 alias syms too.
818 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
819
a7c49797
AM		 8202015-08-31 Alan Modra <amodra@gmail.com>
821
822 * elf64-ppc.c (get_r2off): Return -1 on error.
823 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
824 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
825 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
826 Add condition in test for -R objects.
827
6f20ed8a
AM		 8282015-08-31 Alan Modra <amodra@gmail.com>
829
830 * section.c (section_id): Make file scope.
831 (bfd_get_next_section_id): New function.
832 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
833 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
834 group. Update all uses.
835 (struct ppc_link_hash_table): Delete top_id, top_index, and
836 input_list. Add sec_info_arr_size. Rename stub_group to
837 sec_info, and make group info indirect. Update stub_group refs
838 throughout file.
839 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
840 entry.
841 (ppc_build_one_stub): Delete FIXME.
842 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
843 sections, not just input sections. Don't create htab->input_list.
844 (ppc64_elf_next_input_section): Update to use sec_info union as
845 list pointer.
846 (PREV_SEC): Delete.
847 (group_sections): Pass "info" param rather than "htab". Iterate
848 over output sections rather than input_list. Use sec_info union
849 as list pointers. Alloc atruct map_stub, and return fail status.
850 * bfd-in2.h: Regenerate.
851
d3435ae8
AM		 8522015-08-31 Alan Modra <amodra@gmail.com>
853
854 * elflink.c (elf_sort_symbol): Use correctly sized type for
855 calculating signed section->id difference.
856 (elf_link_add_object_symbols): Likewise.
857 * pef.c (bfd_pef_scan_start_address): Warning fix.
858 * vms-alpha.c (vms_new_section_hook): Likewise.
859
6cae483a
AM		 8602015-08-31 Alan Modra <amodra@gmail.com>
861
862 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
863 (find_relocs_at_address_addr): Make "reloc_type" an enum.
864 (nds32_elf_relax_delete_blanks): Warning fix.
865 (nds32_elf_relax_loadstore): Correct loop bound.
866
7292b3ac
AM		 8672015-08-31 Alan Modra <amodra@gmail.com>
868
869 * section.c (struct bfd_section): Make "id" and "index" unsigned.
870 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
871 * elf.c (elf_map_symbols): Likewise.
872 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
873 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
874 (ppc64_elf_setup_section_lists): Ditto for local vars.
875 * elf32-arm.c: Similarly to elf64-ppc.c.
876 * elf32-avr.c: Likewise.
877 * elf32-hppa.c: Likewise.
878 * elf32-m68hc1x.c: Likewise.
879 * elf32-metag.c: Likewise.
880 * elf32-nios2.c: Likewise.
881 * elfnn-aarch64.c: Likewise.
882 * simple.c (struct saved_offsets): Make "section_count" unsigned.
883 * bfd-in2.h: Regenerate.
884
6fc5bb57
AM		 8852015-08-27 Alan Modra <amodra@gmail.com>
886
a40d44c4 887 PR 18867
6fc5bb57
AM		 888 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
889 (elf_backend_sort_relocs_p): Define.
890
0e287786
AM		 8912015-08-26 Alan Modra <amodra@gmail.com>
892
893 PR 18867
894 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
895 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
896 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
897 New functions.
898 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
899
c97c330b
MF		 9002015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
901
902 PR ld/18401
903 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
904 ISA value to a bfd machine number.
905 (bfd_mips_isa_ext): Update the ISA level and revision if
906 necessary. Use mips_mach_extends_p to decide if the ISA extension
907 needs to be set.
908 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
909 be inferred from the ABI setting. Set the ISA level from the
910 maximum of the incoming and outgoing ISA levels.
911
16ad13ec
NC		 9122015-08-25 Nick Clifton <nickc@redhat.com>
913
914 PR binutils/18854
915 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
916 about multiple symbol tables.
917
7c2bea1a
RL		 9182015-08-25 Renlin Li <renlin.li@arm.com>
919
920 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
921 ILP64.
922 * bfd-in2.h: Regenerate.
923
595bce75
AM		 9242015-08-22 Alan Modra <amodra@gmail.com>
925
926 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
927 Don't copy fields not set by _bfd_elf_swap_verdef_in.
928
07c9aa07
JW		 9292015-08-19 Jiong Wang <jiong.wang@arm.com>
930
931 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
932 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
933 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
934 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
935 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
936 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
937 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
938 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
939 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
940 (elfNN_aarch64_final_link_relocate): Likewise.
941 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
942 (_bfd_aarch64_elf_resolve_relocation): Likewise.
943
4c562523
JW		 9442015-08-19 Jiong Wang <jiong.wang@arm.com>
945
946 * reloc.c (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): New entries.
954 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
955 * bfd-in2.h: Regenerate.
956 * libbfd.h: Regenerate.
957
6ffe9a1b
JW		 9582015-08-19 Jiong Wang <jiong.wang@arm.com>
959
960 PR ld/18276
961 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
962 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
963 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
964 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
965 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
966 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
967 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
968 (elfNN_aarch64_final_link_relocate): Likewise.
969 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
970 (_bfd_aarch64_elf_resolve_relocation): Likewise.
971
49df5539
JW		 9722015-08-19 Jiong Wang <jiong.wang@arm.com>
973
974 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
975 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
976 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
977 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
978 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
979 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
980 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
981 * bfd-in2.h: Regenerate.
982 * libbfd.h: Regenerate.
983
753999c1
JW		 9842015-08-19 Jiong Wang <jiong.wang@arm.com>
985
986 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
987 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
988 (aarch64_reloc_got_type): Likewise.
989 (elfNN_aarch64_final_link_relocate): Likewise.
990 (elfNN_aarch64_relocate_section): Likewise.
991 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
992 (_bfd_aarch64_elf_resolve_relocation): Likewise.
993
13289c10
JW		 9942015-08-19 Jiong Wang <jiong.wang@arm.com>
995
996 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
997 * bfd-in2.h: Regenerate.
998 * libbfd.h: Regenerate.
999 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1000 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1001
3cbc1e5e
AM		 10022015-08-19 Alan Modra <amodra@gmail.com>
1003
1004 * elf-s390-common.c: Simplify expressions using
1005 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1006 * elf32-arm.c: Likewise.
1007 * elf32-bfin.c: Likewise.
1008 * elf32-frv.c: Likewise.
1009 * elf32-m68k.c: Likewise.
1010 * elf32-nios2.c: Likewise.
1011 * elf32-ppc.c: Likewise.
1012 * elf32-s390.c: Likewise.
1013 * elf32-sh.c: Likewise.
1014 * elf64-alpha.c: Likewise.
1015 * elf64-ppc.c: Likewise.
1016 * elf64-s390.c: Likewise.
1017 * elflink.c: Likewise.
1018
44b4145b
JW		 10192015-08-18 Jiong Wang <jiong.wang@arm.com>
1020
1021 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1022 (elfNN_aarch64_relocate_section): Likewise.
1023 (elfNN_aarch64_gc_sweep_hook): Likewise.
1024 (elfNN_aarch64_check_relocs): Likewise.
1025
cae1fbbb
L		 10262015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1027
1028 PR ld/18841
1029 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1030 * elf32-i386.c (elf_i386_reloc_type_class): Return
1031 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1032 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1033 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1034 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1035 (elf_final_link_info): Remove dynsym_sec.
1036 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1037 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1038 dynsym_sec with dynsym.
1039
0e1862bb
L		 10402015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1041
1042 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1043 fields with bfd_link_executable, bfd_link_dll,
1044 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1045 * bfd/bout.c: Likewise.
1046 * bfd/coff-alpha.c: Likewise.
1047 * bfd/coff-arm.c: Likewise.
1048 * bfd/coff-i386.c: Likewise.
1049 * bfd/coff-i960.c: Likewise.
1050 * bfd/coff-m68k.c: Likewise.
1051 * bfd/coff-mcore.c: Likewise.
1052 * bfd/coff-mips.c: Likewise.
1053 * bfd/coff-ppc.c: Likewise.
1054 * bfd/coff-rs6000.c: Likewise.
1055 * bfd/coff-sh.c: Likewise.
1056 * bfd/coff-tic80.c: Likewise.
1057 * bfd/coff-x86_64.c: Likewise.
1058 * bfd/coff64-rs6000.c: Likewise.
1059 * bfd/coffgen.c: Likewise.
1060 * bfd/cofflink.c: Likewise.
1061 * bfd/ecoff.c: Likewise.
1062 * bfd/ecofflink.c: Likewise.
1063 * bfd/elf-bfd.h: Likewise.
1064 * bfd/elf-eh-frame.c: Likewise.
1065 * bfd/elf-ifunc.c: Likewise.
1066 * bfd/elf-m10200.c: Likewise.
1067 * bfd/elf-m10300.c: Likewise.
1068 * bfd/elf-s390-common.c: Likewise.
1069 * bfd/elf-vxworks.c: Likewise.
1070 * bfd/elf.c: Likewise.
1071 * bfd/elf32-arm.c: Likewise.
1072 * bfd/elf32-avr.c: Likewise.
1073 * bfd/elf32-bfin.c: Likewise.
1074 * bfd/elf32-cr16.c: Likewise.
1075 * bfd/elf32-cr16c.c: Likewise.
1076 * bfd/elf32-cris.c: Likewise.
1077 * bfd/elf32-crx.c: Likewise.
1078 * bfd/elf32-d10v.c: Likewise.
1079 * bfd/elf32-dlx.c: Likewise.
1080 * bfd/elf32-epiphany.c: Likewise.
1081 * bfd/elf32-fr30.c: Likewise.
1082 * bfd/elf32-frv.c: Likewise.
1083 * bfd/elf32-ft32.c: Likewise.
1084 * bfd/elf32-h8300.c: Likewise.
1085 * bfd/elf32-hppa.c: Likewise.
1086 * bfd/elf32-i370.c: Likewise.
1087 * bfd/elf32-i386.c: Likewise.
1088 * bfd/elf32-i860.c: Likewise.
1089 * bfd/elf32-ip2k.c: Likewise.
1090 * bfd/elf32-iq2000.c: Likewise.
1091 * bfd/elf32-lm32.c: Likewise.
1092 * bfd/elf32-m32c.c: Likewise.
1093 * bfd/elf32-m32r.c: Likewise.
1094 * bfd/elf32-m68hc11.c: Likewise.
1095 * bfd/elf32-m68hc1x.c: Likewise.
1096 * bfd/elf32-m68k.c: Likewise.
1097 * bfd/elf32-mcore.c: Likewise.
1098 * bfd/elf32-mep.c: Likewise.
1099 * bfd/elf32-metag.c: Likewise.
1100 * bfd/elf32-microblaze.c: Likewise.
1101 * bfd/elf32-moxie.c: Likewise.
1102 * bfd/elf32-msp430.c: Likewise.
1103 * bfd/elf32-mt.c: Likewise.
1104 * bfd/elf32-nds32.c: Likewise.
1105 * bfd/elf32-nios2.c: Likewise.
1106 * bfd/elf32-or1k.c: Likewise.
1107 * bfd/elf32-ppc.c: Likewise.
1108 * bfd/elf32-rl78.c: Likewise.
1109 * bfd/elf32-rx.c: Likewise.
1110 * bfd/elf32-s390.c: Likewise.
1111 * bfd/elf32-score.c: Likewise.
1112 * bfd/elf32-score7.c: Likewise.
1113 * bfd/elf32-sh-symbian.c: Likewise.
1114 * bfd/elf32-sh.c: Likewise.
1115 * bfd/elf32-sh64.c: Likewise.
1116 * bfd/elf32-spu.c: Likewise.
1117 * bfd/elf32-tic6x.c: Likewise.
1118 * bfd/elf32-tilepro.c: Likewise.
1119 * bfd/elf32-v850.c: Likewise.
1120 * bfd/elf32-vax.c: Likewise.
1121 * bfd/elf32-visium.c: Likewise.
1122 * bfd/elf32-xc16x.c: Likewise.
1123 * bfd/elf32-xstormy16.c: Likewise.
1124 * bfd/elf32-xtensa.c: Likewise.
1125 * bfd/elf64-alpha.c: Likewise.
1126 * bfd/elf64-hppa.c: Likewise.
1127 * bfd/elf64-ia64-vms.c: Likewise.
1128 * bfd/elf64-mmix.c: Likewise.
1129 * bfd/elf64-ppc.c: Likewise.
1130 * bfd/elf64-s390.c: Likewise.
1131 * bfd/elf64-sh64.c: Likewise.
1132 * bfd/elf64-x86-64.c: Likewise.
1133 * bfd/elflink.c: Likewise.
1134 * bfd/elfnn-aarch64.c: Likewise.
1135 * bfd/elfnn-ia64.c: Likewise.
1136 * bfd/elfxx-mips.c: Likewise.
1137 * bfd/elfxx-sparc.c: Likewise.
1138 * bfd/elfxx-tilegx.c: Likewise.
1139 * bfd/i386linux.c: Likewise.
1140 * bfd/linker.c: Likewise.
1141 * bfd/m68klinux.c: Likewise.
1142 * bfd/pdp11.c: Likewise.
1143 * bfd/pe-mips.c: Likewise.
1144 * bfd/peXXigen.c: Likewise.
1145 * bfd/reloc.c: Likewise.
1146 * bfd/reloc16.c: Likewise.
1147 * bfd/sparclinux.c: Likewise.
1148 * bfd/sunos.c: Likewise.
1149 * bfd/vms-alpha.c: Likewise.
1150 * bfd/xcofflink.c: Likewise.
1151
fe875424
AM		 11522015-08-18 Alan Modra <amodra@gmail.com>
1153
1154 PR 18667
1155 * Makefile.am: Use $(SED) in place of sed throughout.
1156 * Makefile.in: Regenerate.
1157
43417696
AM		 11582015-08-18 Alan Modra <amodra@gmail.com>
1159
1160 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1161 if already defined, and set linker_def.
1162 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1163 the backend.
1164
9b57267f
AM		 11652015-08-14 Alan Modra <amodra@gmail.com>
1166
1167 PR ld/18759
1168 * elf32-or1k.c: Revert 2015-08-11 change.
1169
8efa2874
L		 11702015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1171
1172 PR ld/18801
1173 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1174 for read-only segment with dynamic IFUNC relocations.
1175 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1176
40fc1451
SD		 11772015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1178
1179 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1180 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1181 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1182 Update to use 'or' instead of 'addu/daddu'.
1183 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1184 (move_insns_32): Reorder table.
1185
0eace210
L		 11862015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1187
1188 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1189 relocations in debug sections.
1190 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1191
c674f5cd
JW		 11922015-08-11 Jiong Wang <jiong.wang@arm.com>
1193
1194 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1195 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1196
9331eea1
JW		 11972015-08-11 Jiong Wang <jiong.wang@arm.com>
1198
1199 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1200 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1201
f678ded7
JW		 12022015-08-11 Jiong Wang <jiong.wang@arm.com>
1203
1204 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1205 Loose the check for symbol from ABS section.
1206 (elfNN_aarch64_size_stubs): Pass sym_sec.
1207
07f9ddfe
JW		 12082015-08-11 Jiong Wang <jiong.wang@arm.com>
1209
1210 PR ld/18668
1211 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1212 calls go through plt stub.
1213 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1214 JUMP26 relocation to support inserting veneer for call to plt stub.
1215
40fbed84
JW		 12162015-08-11 Jiong Wang <jiong.wang@arm.com>
1217
1218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1219 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1220 (aarch64_reloc_got_type): Likewise.
1221 (elfNN_aarch64_final_link_relocate): Likewise.
1222 (elfNN_aarch64_relocate_section): Likewise.
1223 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1224 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1225
70151fb5
JW		 12262015-08-11 Jiong Wang <jiong.wang@arm.com>
1227
1228 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1229 * bfd-in2.h: Regenerate.
1230 * libbfd.h: Regenerate.
1231 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1232 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1233
73f925cc
JW		 12342015-08-11 Jiong Wang <jiong.wang@arm.com>
1235
1236 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1237 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1238 (aarch64_reloc_got_type): Likewise.
1239 (elfNN_aarch64_final_link_relocate): Likewise.
1240 (elfNN_aarch64_relocate_section): Likewise.
1241 (elfNN_aarch64_gc_sweep_hook): Likewise.
1242 (elfNN_aarch64_check_relocs): Likewise.
1243 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1244 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1245
a12fad50
JW		 12462015-08-11 Jiong Wang <jiong.wang@arm.com>
1247
1248 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1249 * bfd-in2.h: Regenerate.
1250 * libbfd.h: Regenerate.
1251 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1252 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1253
f69e4920
JW		 12542015-08-11 Jiong Wang <jiong.wang@arm.com>
1255
1256 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1257 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1258 (aarch64_reloc_got_type): Likewise.
1259 (elfNN_aarch64_final_link_relocate): Likewise.
1260 (elfNN_aarch64_relocate_section): Likewise.
1261 (elfNN_aarch64_gc_sweep_hook): Likewise.
1262 (elfNN_aarch64_check_relocs): Likewise.
1263 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1264 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1265
1107e076
JW		 12662015-08-11 Jiong Wang <jiong.wang@arm.com>
1267
1268 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1269 * bfd-in2.h: Regenerate.
1270 * libbfd.h: Regenerate.
1271 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1272 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1273
97dc35c8
L		 12742015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1275
1276 PR ld/18808
1277 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1278 relocations in debug sections.
1279 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1280
dbac553d
PZ		 12812015-08-11 Peter Zotov <whitequark@whitequark.org>
1282
1283 PR ld/18759
1284 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1285 (R_OR1K_16_PCREL): Likewise.
1286 (R_OR1K_8_PCREL): Likewise.
1287
4b0e8a5f
NC		 12882015-08-11 Nick Clifton <nickc@redhat.com>
1289
4c0160b8
NC		 1290 PR binutils/18747
1291 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1292 opcode count.
1293
4b0e8a5f
NC		 1294 PR binutils/18758
1295 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1296 group information.
1297 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1298 used_by_bfd pointer.
1299 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1300
64140f86
L		 13012015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1302
1303 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1304
422f1182
L		 13052015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1306
1307 * elf-bfd.h (elf_symbol_version): New enum.
1308 (elf_link_hash_entry): Replace hidden with versioned.
1309 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1310 version if the symbol is unversioned. Initialize versioned.
1311 (_bfd_elf_add_default_symbol): Don't look for symbol version
1312 if the symbol is unversioned or hidden. Initialize versioned.
1313 (elf_collect_hash_codes): Don't look for symbol version if the
1314 symbol is unversioned.
1315 (elf_collect_gnu_hash_codes): Likewise.
1316 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1317 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1318 hidden.
1319 (elf_link_output_extsym): Likewise.
1320
d4ac1f87
L		 13212015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1322
1323 PR binutils/18785
1324 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1325 sh_link and sh_info fields in stripped section headers, we also
64140f86 1326 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 1327 fields of the output section match the output. Since
1328 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1329 sections, the output SHT_NOBITS type matches any input type.
1330
6e33951e
L		 13312015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1332
1333 PR ld/18720
1334 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1335 if the new symbol matches the existing one. The new hidden
1336 versioned symbol matches the existing symbol if they have the
1337 same symbol version. Update the existing symbol only if they
1338 match.
1339 (_bfd_elf_add_default_symbol): Update call to
1340 _bfd_elf_merge_symbol.
1341 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1342 here.
1343 (elf_link_add_object_symbols): Override a definition only if the
1344 new symbol matches the existing one.
1345 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1346 the hidden versioned symbol.
1347 (elf_link_output_extsym): Bind a symbol locally when linking
1348 executable if it is locally defined, hidden versioned, not
1349 referenced by shared library and not exported. Turn on
422f1182 1350 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 1351 locally.
1352
63b9bbb7
NC		 13532015-08-05 Nick Clifton <nickc@redhat.com>
1354
1355 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1356 sh_info fields of sections whose type has been changed to
1357 SHT_NOBITS.
1358
7e27a9d5
YK		 13592015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1360 Tyler Hicks <tyhicks@canonical.com>
1361
1362 PR binutils/18750
1363 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1364 and stack overflow when char is signed and \200-\376 was in place of hex
1365 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1366 (ihex_read_section): Changed for consistency.
1367 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1368 overflow and incorrect escape sequence handling.
1369 * srec.c (srec_bad_byte): Likewise.
1370
cb1c8103
HPN		 13712015-08-03 Hans-Peter Nilsson <hp@axis.com>
1372
1373 * elf32-cris.c (cris_elf_relocate_section)
1374 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1375 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 1376 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 1377 symbolically.
1378
c6e8a9a8
L		 13792015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1380
1381 PR ld/18735
1382 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1383 symbol if not performing a relocatable link.
1384 (elf_link_add_object_symbols): Adjust the default symbol if
1385 not performing a relocatable link.
1386
e77e648e
L		 13872015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1388
1389 * elflink.c (elf_link_add_object_symbols): Remove
1390 !info->relocatable check for info->executable. Add
1391 !info->relocatable check for !info->executable.
1392 (elf_link_output_extsym): Remove
1393 !info->relocatable check for info->executable.
1394
11509220
HPN		 13952015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1396
1397 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1398 assignment loop for bfd plugin objects.
1399
e5654c0f
AM		 14002015-07-28 Alan Modra <amodra@gmail.com>
1401
1402 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1403 segment for loaded sections after nonloaded sections if the
1404 sections are on the same page.
1405
d6f1bafa
IB		 14062015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1407
1408 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1409 * config.in, configure: Regenerate.
1410
37a42ee9
L		 14112015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1412
1413 * configure: Regenerated.
1414
79559014
NC		 14152015-07-27 Nick Clifton <nickc@redhat.com>
1416
1417 * elf32-msp430.c (uses_large_model): New function.
1418 (msp430_elf_eh_frame_address_size): New function.
1419 (elf_backend_eh_frame_address_size): Define.
1420
32f573bc
SN		 14212015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1422
1423 PR ld/18705
1424 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1425
b68a20d6
SN		 14262015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1427
1428 PR ld/18705
1429 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1430
18d9555c
L		 14312015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1432
1433 PR ld/18718
1434 * elflink.c (elf_link_output_extsym): Check symbol version
1435 section check only if not linking executable, the symbol is
1436 referenced by shared library or not locally defined.
1437
a496fbc8
AM		 14382015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1439
1440 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1441 check if a symbol should be bound symbolically.
1442 * elf32-hppa.c (elf32_hppa_check_relocs,
1443 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1444 elf32_hppa_finish_dynamic_symbol): Likewise.
1445 * elf32-m68k.c (elf_m68k_check_relocs,
1446 elf_m68k_relocate_section): Likewise.
1447 * elf32-nios2.c (nios2_elf32_relocate_section,
1448 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1449 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1450 elf32_tic6x_relocate_section): Likewise.
1451
91cb26da
AM		 14522015-07-24 Alan Modra <amodra@gmail.com>
1453
1454 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1455 prefix for reloc section corresponding to rela section associated
1456 with renamed debug section.
1457
2fb9328d
AM		 14582015-07-24 Alan Modra <amodra@gmail.com>
1459
1460 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1461 chain.
1462
d5cff5df
JM		 14632015-07-23 Joseph Myers <joseph@codesourcery.com>
1464
1465 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1466 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1467 difference, not to host pointer.
1468
bb854a36
AM		 14692015-07-22 Alan Modra <amodra@gmail.com>
1470
1471 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1472 return -1 if symbol referenced is not defined. Tidy.
1473
f2d7e0f4
AM		 14742015-07-20 Alan Modra <amodra@gmail.com>
1475
1476 * po/SRC-POTFILES.in: Regenerate.
1477
4c0a9a6f
JW		 14782015-07-17 Jiong Wang <jiong.wang@arm.com>
1479
1480 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1481 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1482
77a69ff8
JW		 14832015-07-16 Jiong Wang <jiong.wang@arm.com>
1484
1485 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1486 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1487 (aarch64_reloc_got_type): Ditto.
1488 (elfNN_aarch64_final_link_relocate): Ditto.
1489 (elfNN_aarch64_relocate_section): Ditto.
1490 (elfNN_aarch64_gc_sweep_hook): Ditto.
1491 (elfNN_aarch64_check_relocs): Ditto.
1492 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1493 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1494
6c37fedc
JW		 14952015-07-16 Jiong Wang <jiong.wang@arm.com>
1496
1497 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1498 * bfd-in2.h: Regenerate.
1499 * libbfd.h: Regenerate.
1500 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1501 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1502
88988473
L		 15032015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1504
1505 PR binutils/18656
1506 * bfd.c (bfd_convert_section_size): New function.
1507 (bfd_convert_section_contents): Likewise.
1508 * bfd-in2.h: Regenerated.
1509
de231f20
CM		 15102015-07-09 Catherine Moore <clm@codesourcery.com>
1511
1512 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1513 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1514 bed->elf_backend_size_dynamic_sections.
1515
328e7bfd
DC		 15162015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1517
1518 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1519
92a9c616
RS		 15202015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1521
1522 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1523 plus addend rather than the original st_value when looking up
1524 entries in opd->adjust.
1525
0f088b2a
KT		 15262015-07-03 Kai Tietz <ktietz@redhat.com>
1527 Nick Clifton <nickc@redhat.com>
1528
1529 PR ld/11539
1530 * coffcode.h (coff_bfd_gc_sections): Define default
1531 to bfd_coff_gc_sections function.
1532 (coff_gc_mark_hook_fn): New type.
1533 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1534 related code about gc-sections from elflink.c to here.
1535 (fini_reloc_cookie): Likewise.
1536 (init_reloc_cookie_rels): Likewise.
1537 (fini_reloc_cookie_rels): Likewise.
1538 (init_reloc_cookie_for_section): Likewise.
1539 (fini_reloc_cookie_for_section): Likewise.
1540 (_bfd_coff_gc_mark_hook): Likewise.
1541 (_bfd_coff_gc_mark_rsec): Likewise.
1542 (_bfd_coff_gc_mark_reloc): Likewise.
1543 (_bfd_coff_gc_mark): Likewise.
1544 (_bfd_coff_gc_mark_extra_sections): Likewise.
1545 (coff_gc_sweep_symbol_info): Likewise.
1546 (coff_gc_sweep_symbol): Likewise.
1547 (gc_sweep_hook_fn): Likewise.
1548 (coff_gc_sweep): Likewise.
1549 (bfd_coff_gc_sections): Likewise.
1550 (_bfd_coff_gc_keep): Likewise.
1551 * libcoff-in.h (coff_reloc_cookie): New struct.
1552 (bfd_coff_gc_sections): New prototype.
1553 * libcoff.h: Regenerate.
1554
8c163c5a
SL		 15552015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1556 Cesar Philippidis <cesar@codesourcery.com>
1557
1558 * bfd-in2.h: Regenerated.
1559 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1560 (elf_nios2_r1_howto_table_rel): This.
1561 (elf_nios2_r2_howto_table_rel): New.
1562 (BFD_IS_R2): New.
1563 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1564 the R1 or R2 relocation table, as determined by ABFD.
1565 (nios2_reloc_map): Add R2 relocations.
1566 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1567 Pass it the ABFD parameter.
1568 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1569 return an R1 or R2 relocation.
1570 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1571 Pass it the ABFD parameter.
1572 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1573 boundary.
1574 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1575 * libbfd.h: Regenerated.
1576 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1577 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1578 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1579 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1580 (BFD_RELOC_NIOS2_R2_T2I4): New.
1581 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1582 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1583 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1584 (BFD_RELOC_NIOS2_R2_X2L5): New.
1585 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1586 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1587 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1588 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1589
965b1d80
SL		 15902015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1591 Cesar Philippidis <cesar@codesourcery.com>
1592
1593 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1594 * bfd-in2.h: Regenerated.
1595 * cpu-nios2.c (nios2_compatible): New.
1596 (N): Use nios2_compatible instead of bfd_default_compatible.
1597 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1598 (arch_info_struct): New.
1599 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1600 * elf32-nios2.c (is_nios2_elf): New.
1601 (nios2_elf32_merge_private_bfd_data): New.
1602 (nios2_elf32_object_p): New.
1603 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1604 (elf_backend_object_p): Define.
1605
dfc87947
L		 16062015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1607
1608 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1609
5ee4a1ca
NC		 16102015-06-30 Nick Clifton <nickc@redhat.com>
1611
1612 PR binutils/18570
1613 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1614 (write_obj_attribute): Likewise.
1615 (elf_new_obj_attr): Likewise.
1616 (bfd_elf_get_obj_attr_int): Likewise.
1617 (bfd_elf_add_obj_attr_int): Likewise.
1618 (bfd_elf_add_obj_attr_string): Likewise.
1619 (bfd_elf_add_obj_attr_int_string): Likewise.
1620 (gnu_obj_attrs_arg_type): Likewise.
1621 (_bfd_elf_obj_attrs_arg_type): Likewise.
1622 (_bfd_elf_parse_attributes): Likewise.
1623 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1624 * elf-bfd.h (struct obj_attribute_list): Likewise.
1625 Update prototypes.
1626
ee0c0c50
L		 16272015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1628
1629 * bfd-in.h (compressed_debug_section_type): Remove
1630 COMPRESS_DEBUG_ZLIB.
1631 * bfd-in2.h : Regenerated.
1632
a5499fa4
MF		 16332015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1634
1635 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1636 instead of !shared to indicate an application vs shared library.
1637 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1638 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1639 (_bfd_mips_elf_get_target_dtag): Likewise.
1640
3f307074
DD		 16412015-06-25 DJ Delorie <dj@redhat.com>
1642
1643 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1644 REL loads to match RELA stores.
1645
946748d5
L		 16462015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1647
1648 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1649 initialize sh_size for .shstrtab here.
1650
ef10c3ac
L		 16512015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1652
1653 PR gas/18451
1654 * elf-bfd.h (elf_sym_strtab): New.
1655 (elf_link_hash_table): Add strtabcount, strtabsize and
1656 strtab.
1657 (_bfd_elf_stringtab_init): Removed.
1658 * elf.c (_bfd_elf_stringtab_init): Removed.
1659 (_bfd_elf_compute_section_file_positions): Replace
1660 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1661 _bfd_stringtab_size with
1662 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1663 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1664 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1665 st_name.
1666 (swap_out_syms): Likewise.
1667 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1668 with elf_strtab_hash. Remove symbuf, symbuf_count,
1669 symbuf_size and shndxbuf_size.
1670 (elf_link_flush_output_syms): Removed.
1671 (elf_link_output_sym): Renamed to ...
1672 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1673 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1674 swap out symbols.
1675 (elf_link_swap_symbols_out): New.
1676 (elf_link_output_extsym): Replace elf_link_output_sym with
1677 elf_link_output_symstrtab.
1678 (elf_link_input_bfd): Likewise.
1679 (elf_final_link_free): Replace _bfd_stringtab_free with
1680 _bfd_elf_strtab_free. Remove symbuf.
1681 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1682 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1683 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1684 strtab. Initialize symshndxbuf to -1 when number of sections
1685 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1686 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1687 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1688 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1689 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1690 _bfd_elf_strtab_emit.
1691
7cc152be
L		 16922015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1693
1694 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1695 GCC warning.
1696
7c1e8d3e
L		 16972015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1698
1699 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1700 space for the first .plt entry.
1701 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1702 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1703 there are PLT relocations.
1704 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1705 allocate space for the first .plt entry.
1706 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1707 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1708 there are PLT relocations.
1709
59cab532
L		 17102015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1711
1712 PR ld/18591
1713 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1714 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1715 overflow.
1716
c2170589
JW		 17172015-06-23 Jiong Wang <jiong.wang@arm.com>
1718
1719 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1720 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1721 relocations against read-only sections.
1722
75c11999
NC		 17232015-06-18 Nick Clifton <nickc@redhat.com>
1724
1725 PR 18481
1726 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1727
56f40832
JT		 17282015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1729
1730 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1731 * bfd-in2.h : Regenerate.
1732
1d5c94cb
AM		 17332015-06-16 Alan Modra <amodra@gmail.com>
1734
1735 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1736 dynamic relocs.
1737
c74f7d1c
JT		 17382015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1739
1740 * elf-bfd.h : Remove struct elf_build_id.
1741 * bfd.c : Add struct bfd_build_id.
1742 * bfd-in2.h: Regenerate.
1743 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1744 * libpei.h: Add protoype and macros for
1745 bfd_XXi_slurp_codeview_record.
1746 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1747 * peicode.h (pe_bfd_read_buildid): Add.
1748 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1749
87f5fbcc
RL		 17502015-06-15 Renlin Li <renlin.li@arm.com>
1751
1752 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1753 * bfd-in2.h: Regenerate.
1754 * libbfd.h: Regenerate.
1755 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1756 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1757
3a062fa1
AM		 17582015-06-15 Alan Modra <amodra@gmail.com>
1759
1760 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1761 2014-03-26 change. Call _bfd_clear_contents for relocs against
1762 local and global symbols defined in discarded input sections.
1763
1ade7175
NC		 17642015-06-05 Nick Clifton <nickc@redhat.com>
1765
1766 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1767 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1768 (msp430x_howto_table): Likewise.
1769
f8b44781
AM		 17702015-06-05 Alan Modra <amodra@gmail.com>
1771
1772 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1773 relocs with insns moved by --ppc476-workaround. Correct
1774 output of REL16 relocs.
1775
7018c030
JW		 17762015-06-01 Jiong Wang <jiong.wang@arm.com>
1777
1778 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1779 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1780 (elfNN_aarch64_final_link_relocate): Ditto.
1781 (elfNN_aarch64_gc_swap_hook): Ditto.
1782 (elfNN_aarch64_check_relocs): Ditto.
1783 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1784
3d715ce4
JW		 17852015-06-01 Jiong Wang <jiong.wang@arm.com>
1786
1787 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1788 * bfd-in2.h: Regenerate.
1789 * libbfd.h: Regenerate.
1790 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1791 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1792
36e6c140
JW		 17932015-06-01 Jiong Wang <jiong.wang@arm.com>
1794
1795 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1796 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1797 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1798 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1799
99ad26cb
JW		 18002015-06-01 Jiong Wang <jiong.wang@arm.com>
1801
1802 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1803 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1804 (elfNN_aarch64_final_link_relocate): Ditto.
1805 (elfNN_aarch64_gc_swap_hook): Ditto.
1806 (elfNN_aarch64_check_relocs): Ditto.
1807 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1808
a921b5bd
JW		 18092015-06-01 Jiong Wang <jiong.wang@arm.com>
1810
1811 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1812 * bfd-in2.h: Regenerate.
1813 * libbfd.h: Regenerate.
1814 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1815 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1816
2f0c68f2
CM		 18172015-05-28 Catherine Moore <clm@codesourcery.com>
1818 Bernd Schmidt <bernds@codesourcery.com>
1819 Paul Brook <paul@codesourcery.com>
1820
1821 bfd/
1822 * bfd-in2.h: Regenerated.
1823 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1824 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1825 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1826 eh_frame_hdr_info.
1827 (compact_eh_frame_hdr_info): Declare.
1828 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1829 fields and compact-eh fields.
1830 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1831 (bfd_elf_section_data): Add eh_frame_entry_field.
1832 (elf_section_eh_frame_entry): Define.
1833 (bfd_elf_parse_eh_frame_entries): Declare.
1834 (_bfd_elf_parse_eh_frame_entry): Declare.
1835 (_bfd_elf_end_eh_frame_parsing): Declare.
1836 (_bfd_elf_write_section_eh_frame_entry): Declare.
1837 (_bfd_elf_eh_frame_entry_present): Declare.
1838 (_bfd_elf_section_for_symbol): Declare.
1839 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1840 (bfd_elf_record_eh_frame_entry): New function.
1841 (_bfd_elf_parse_eh_frame_entry): New function.
1842 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1843 (cmp_eh_frame_hdr): New function.
1844 (add_eh_frame_hdr_terminator): New function.
1845 (_bfd_elf_end_eh_frame_parsing): New function.
1846 (find_merged_cie): Update hdr_info field references.
1847 (_bfd_elf_discard_section_eh_frame): Likewise.
1848 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1849 (_bfd_elf_eh_frame_entry_present): New function.
1850 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1851 (_bfd_elf_write_section_eh_frame_entry): New function.
1852 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1853 (_bfd_elf_fixup_eh_frame_hdr): New function.
1854 (write_compact_eh_frame_hdr): New function.
1855 (write_dwarf_eh_frame_hdr): New function.
1856 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1857 * elflink.c (_bfd_elf_section_for_symbol): New function.
1858 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1859 (elf_link_input_bfd): Likewise.
1860 (bfd_elf_final_link): Likewise.
1861 (_bfd_elf_gc_mark): Likewise.
1862 (bfd_elf_parse_eh_frame_entries): New function.
1863 (bfd_elf_gc_sections): Add Compact EH support.
1864 (bfd_elf_discard_info): Likewise.
1865 * elfxx-mips.c: Include dwarf2.h.
1866 (_bfd_mips_elf_compact_eh_encoding): New function.
1867 (_bfd_mips_elf_cant_unwind_opcode): New function.
1868 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1869 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1870 (elf_backend_compact_eh_encoding): Define.
1871 (elf_backend_cant_unwind_opcode): Define.
1872 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1873 (elf_backend_cant_unwind_opcode): Provide default.
1874 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1875 elf_backend_cant_unwind_opcode.
1876 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1877
8ded2ddc
L		 18782015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1879
1880 PR binutils/18458
1881 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1882 for now binding only if pointer equality isn't needed.
1883 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1884 binding only if pointer equality isn't needed.
1885 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1886 section for now binding only if pointer equality isn't needed.
1887 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1888 binding only if pointer equality isn't needed.
1889
fca6ae69
L		 18902015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1891
1892 PR binutils/18437
1893 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1894 in .rel.plt/.rela.plt.
1895 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1896
ce336788
JW		 18972015-05-19 Jiong Wang <jiong.wang@arm.com>
1898
1899 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1900 relocation case labels alphabetically.
1901 (elfNN_aarch64_final_link_relocate): Ditto.
1902 (elfNN_aarch64_tls_relax): Ditto.
1903 (elfNN_aarch64_relocate_section): Ditto.
1904 (elfNN_aarch64_gc_sweep_hook): Ditto.
1905 (elfNN_aarch64_check_relocs): Ditto.
1906 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1907 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1908
80de0c6d
JW		 19092015-05-18 Jiong Wang <jiong.wang@arm.com>
1910
1911 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1912 comments.
1913
25070364
L		 19142015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1915
1916 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1917 for now binding.
1918 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1919 binding.
1920 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1921 section for now binding.
1922 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1923 binding.
1924
dab394de
L		 19252015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1926
1927 * bfd.c (bfd_update_compression_header): Also write the zlib
1928 header if the SHF_COMPRESSED bit cleared..
1929 (bfd_check_compression_header): Return the uncompressed size.
1930 * compress.c (decompress_contents): Don't skip the zlib header.
1931 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1932 which doesn't have the zlib header.
1933 (bfd_init_section_decompress_status): Likewise.
1934 (bfd_get_full_section_contents): Updated.
1935 (bfd_is_section_compressed): Likewise.
1936 (bfd_is_section_compressed_with_header): Return the uncompressed
1937 size.
1938 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1939 * bfd-in2.h: Regenerated.
1940
fdc3b1b1
JW		 19412015-05-14 Jiong Wang <jiong.wang@arm.com>
1942
1943 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1944 check restrictions.
1945
e6c9a083
MF		 19462015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1947
1948 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1949 as GOT reference when plt.refcount is not positive.
1950
a3747075
L		 19512015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1952
1953 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1954 for the first .plt entry only if needed.
1955 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1956
bf64a951
L		 19572015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1958
1959 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1960 (ALL_MACHINES_CFILES): Likewise.
1961 * archures.c (bfd_mach_iamcu): New.
1962 (bfd_mach_i386_iamcu): Likewise.
1963 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1964 (bfd_iamcu_arch): Likewise.
1965 (bfd_archures_list): Add &bfd_iamcu_arch.
1966 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1967 i386_elf32_vec.
1968 (targ_archs): Add bfd_iamcu_arch if needed.
1969 * configure.ac: Support iamcu_elf32_vec.
1970 * cpu-iamcu.c: New file.
1971 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1972 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1973 * targets.c (iamcu_elf32_vec): New.
1974 (_bfd_target_vector): Add iamcu_elf32_vec.
1975 * Makefile.in: Regenerated.
1976 * bfd-in2.h: Likewise.
1977 * configure: Likewise.
1978
22abe556
L		 19792015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1980
1981 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
1982
4b71eec6
L		 19832015-05-10 H.J. Lu <hongjiu.lu@intel.com>
1984
1985 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
1986 and output_bfd with abfd.
1987 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
1988
9ac47a43
TS		 19892015-05-06 Toni Spets <toni.spets@iki.fi>
1990
1991 PR ld/18372
1992 * peXXigen.c (rsrc_process_section): Skip discarded resource
1993 sections.
1994
b633b725
L		 19952015-05-01 H.J. Lu <hongjiu.lu@intel.com>
1996
1997 * config.bfd: Support i[3-7]86-*-elf*.
1998
914082d1
L		 19992015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2000
2001 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2002 Solaris 2.
2003
153a2776
NC		 20042015-04-30 Nick Clifton <nickc@redhat.com>
2005
2006 PR 18317
2007 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2008 mep_reloc.
2009 (mep_reloc): Delete unused function.
2010
a93d5cb1
NC		 20112015-04-29 Nick Clifton <nickc@redhat.com>
2012
2013 PR 17099
2014 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2015 relocs.
2016
643f7afb
AK		 20172015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2018
2019 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2020 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2021 elf_s390_merge_obj_attributes.
2022 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2023
b53b1bed
JW		 20242015-04-24 Jiong Wang <jiong.wang@arm.com>
2025
2026 PR ld/18270
2027 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2028 GOT_NORMAL for both sgot/srelgot section.
2029 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2030 and generate necessary runtime relocation for GOT entry.
2031
69b52ab8
L		 20322015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2033
2034 PR binutils/18209
2035 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2036
dcbd20eb
JW		 20372015-04-24 Jiong Wang <jiong.wang@arm.com>
2038
2039 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2040 PC-relative relocation for external symbol.
2041
de13ef81
NC		 20422015-04-24 Nick Clifton <nickc@redhat.com>
2043
2044 PR 18313
2045 * compress.c (decompress_contents): Zero initialse the z_stream
2046 structure.
2047
b1fa9dd6
NC		 20482015-04-24 Nick Clifton <nickc@redhat.com>
2049
2050 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2051 local labels to include local labels with a numeric suffix and
2052 fake symbols.
2053
9361e630
L		 20542015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2055
2056 PR binutils/18316
2057 * section.c (SEC_MEP_VLIW): New.
2058 * bfd-in2.h: Regenerated.
2059
3e19fb8f
L		 20602015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2061
2062 PR ld/18277
2063 * compress.c (bfd_compress_section_contents): Remove the
2064 write_compress argument.
2065 (bfd_init_section_compress_status): Updated.
2066 (bfd_compress_section): Likewise.
2067 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2068 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2069 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2070 _bfd_elf_set_reloc_sh_name.
2071 (elf_fake_sections): Don't rename DWARF debug section for
2072 linker output if it will be compressed. Instead, set
2073 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2074 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2075 sh_name != (unsigned int) -1. Don't finalize nor assign
2076 shstrtab section here. Delay setting output section names to
2077 _bfd_elf_write_object_contents.
2078 (_bfd_elf_compute_section_file_positions): Update comments on
2079 sh_offset for shstrtab section.
2080 (assign_file_positions_for_non_load_sections): Set sh_offset to
2081 -1 for shstrtab section.
2082 (assign_file_positions_except_relocs): Likewise.
2083 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2084 when compressing DWARF debug sections. Place shstrtab section
2085 after DWARF debug sections have been compressed.
2086 (_bfd_elf_write_object_contents): Setting sh_name for output
2087 sections.
2088
f6fe1ccd
L		 20892015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2090
2091 PR binutils/18209
2092 * bfd.c (bfd): Add is_linker_input.
2093 * elf.c (convert_debug_to_zdebug): New.
2094 (convert_zdebug_to_debug): Likewise.
2095 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2096 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2097 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2098 instead of a pointer to section.
2099 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2100 is set.
2101 * section.c (SEC_ELF_RENAME): New.
2102 * bfd-in2.h: Regenerated.
2103
a27e685f
AM		 21042015-04-23 Alan Modra <amodra@gmail.com>
2105
2106 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2107 (ppc64_elf_next_toc_section): Align multi-got toc base.
2108 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2109
d5597ebc
L		 21102015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2111
2112 PR ld/18289
2113 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2114 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2115 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2116 building executables.
2117 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2118 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2119 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2120 PIE and R_386_GOTOFF.
2121 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2122
e9702963
L		 21232015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2124
2125 * elf.c (assign_section_numbers): Always set up sh_name.
2126
e06efbf1
L		 21272015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2128
2129 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2130 sections by pointer.
2131 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2132
0ce398f1
L		 21332015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2134
2135 * bfd-in.h (compressed_debug_section_type): New.
2136 * compress.c (bfd_compress_section_contents): Add an argument
2137 for linker write compression and always generate .zdebug_*
2138 section when linking.
2139 (bfd_init_section_compress_status): Pass FALSE to
2140 bfd_compress_section_contents.
2141 (bfd_compress_section): New function.
2142 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2143 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2144 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2145 (assign_file_positions_for_non_load_sections): Set sh_offset
2146 to -1 if SEC_ELF_COMPRESS is set.
2147 (assign_file_positions_except_relocs): Likwise.
2148 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2149 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2150 return time to bfd_boolean. Compress the section if
2151 SEC_ELF_COMPRESS is set.
2152 (_bfd_elf_write_object_contents): Updated.
2153 (_bfd_elf_set_section_contents): Write section contents to
2154 the buffer if SEC_ELF_COMPRESS is set.
2155 * merge.c: Include "elf-bfd.h".
2156 (sec_merge_emit): Add arguments for contents and offset. Write
2157 to contents with offset if contents isn't NULL.
2158 (_bfd_write_merged_section): Write section contents to the
2159 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2160 output_offset to sec_merge_emit.
2161 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2162 output section contents if SEC_ELF_COMPRESS is set.
2163 * section.c (SEC_ELF_COMPRESS): New.
2164 * bfd-in2.h: Regenerated.
2165
95b57ade
AM		 21662015-04-15 Alan Modra <amodra@gmail.com>
2167
2168 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2169
6ff71e76
NC		 21702015-04-14 Nick Clifton <nickc@redhat.com>
2171
2172 * elf32-rl78.c (RL78_OP_REL): New macro.
2173 (rl78_elf_howto_table): Use it for complex relocs.
2174 (get_symbol_value): Handle the cases when the info or status
2175 arguments are NULL.
2176 (get_romstart): Cache the status returned by get_symbol_value.
2177 (get_ramstart): Likewise.
2178 (RL78_STACK_PUSH): Generate an error message if the stack
2179 overflows.
2180 (RL78_STACK_POP): Likewise for underflows.
2181 (rl78_compute_complex_reloc): New function. Contains the basic
2182 processing code for all RL78 complex relocs.
2183 (rl78_special_reloc): New function. Provides special reloc
2184 handling for complex relocs.
2185 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2186 (rl78_offset_for_reloc): Likewise.
2187
889c2a67
L		 21882015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2189
2190 PR ld/pr17709
2191 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2192 info->extern_protected_data when warning copy relocs against
2193 protected symbols.
2194 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2195 when checking protected non-function symbols.
2196
97de3545
JB		 21972015-04-13 John Baldwin <jhb@FreeBSD.org>
2198
2199 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2200 FreeBSD.
2201 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2202
f0bf6bfd
L		 22032015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2204
2205 PR ld/18250
2206 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2207 if the object has been claimed by plugin.
2208
e3c0e327
L		 22092015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2210
2211 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2212 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2213 protected data symbol when building shared library.
2214 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2215 R_X86_64_GOTOFF64 against undefined symbol and replace
2216 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2217 R_X86_64_GOTOFF64 against protected data symbol when building
2218 shared library.
2219
3d949995
L		 22202015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2221
2222 PR ld/pr17709
2223 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2224 against protected data symbol when building shared library.
2225 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2226 R_X86_64_GOTOFF64 against protected data symbol when building
2227 shared library.
2228
f7483970
L		 22292015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2230
2231 PR ld/pr15228
2232 PR ld/pr17709
2233 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2234 * elf32-i386.c (elf_backend_extern_protected_data): New.
2235 Defined to 1.
2236 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2237 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2238 copy relocs against protected symbols if extern_protected_data
2239 is true.
2240 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2241 non-function symbols if extern_protected_data is true.
2242 * elfxx-target.h (elf_backend_extern_protected_data): New.
2243 Default to 0.
2244 (elfNN_bed): Initialize extern_protected_data with
2245 elf_backend_extern_protected_data.
2246
030aeb75
L		 22472015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2248
2249 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2250 and free with bfd_alloc and bfd_release on compressed buffer.
2251 Release buffer if compressed section isn't smaller.
2252
d07a1b05
AM		 22532015-04-10 Alan Modra <amodra@gmail.com>
2254
2255 PR ld/18222
2256 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2257 on adding a protected visibility variable to .dynbss.
2258
8d2ea2a8
AM		 22592015-04-10 Alan Modra <amodra@gmail.com>
2260
2261 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2262 PR ld/pr15228
2263 PR ld/pr17709
2264 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2265 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2266 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2267 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2268 extern_protected_data test.
2269 (_bfd_elf_symbol_refs_local_p): Likewise.
2270 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2271 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2272
18ece1de
L		 22732015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2274
2275 * compress.c (bfd_compress_section_contents): Update comments.
2276 (bfd_init_section_decompress_status): Likewise.
2277 (bfd_init_section_compress_status): Likewise.
2278
cd6faa73
L		 22792015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2280
2281 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2282 object_flags.
2283 (TARGET_LITTLE_SYM): Likewise.
2284
19424843
MF		 22852015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2286
2287 * elf32-xtensa.c (splay-tree.h): include header.
2288 (text_action_struct): drop next pointer.
2289 (text_action_list_struct): drop head pointer, add count and
2290 tree fields.
2291 (find_fill_action): instead of linear search in text_action_list
2292 search in the tree.
2293 (text_action_compare, action_first, action_next): new functions.
2294 (text_action_add, text_action_add_literal): instead of linear
2295 search and insertion insert new node into the tree.
2296 (removed_by_actions): pass additional parameter: action_list,
2297 use it to traverse the tree.
2298 (offset_with_removed_text): pass additional action_list parameter
2299 to removed_by_actions.
2300 (map_action_fn_context): new typedef.
2301 (map_action_fn_context_struct): new structure.
2302 (map_action_fn): new function.
2303 (map_removal_by_action): use splay_tree_foreach to build map.
2304 (find_insn_action): replace linear search in text_action_list
2305 with series of splay_tree_lookups.
2306 (print_action, print_action_list_fn): new functions.
2307 (print_action_list): use splay_tree_foreach.
2308 (init_xtensa_relax_info): drop action_list.head initialization.
2309 Initialize the tree.
2310 (compute_text_actions): use non-zero action_list_count instead of
2311 non-NULL action list.
2312 (xlate_map_context): new typedef.
2313 (xlate_map_context_struct): new structure.
2314 (xlate_map_fn): new function.
2315 (build_xlate_map): use splay_tree_foreach to build map.
2316 (action_remove_bytes_fn): new function.
2317 (relax_section): use zero action_list_count instead of NULL
2318 action list. Use splay_tree_foreach to count final section size.
2319 Drop unused variable 'removed'.
2320
23212015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2322
2323 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2324 (removed_literal_map_entry_struct): new structure.
2325 (removed_literal_list_struct): add new fields: n_map and map.
2326 (map_removed_literal, removed_literal_compare): new functions.
2327 (find_removed_literal): build index array for literals ordered
2328 by VMA, use binary search to find removed literal.
2329
23302015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2331
2332 * elf32-xtensa.c (removal_by_action_entry_struct,
2333 removal_by_action_map_struct): new structures.
2334 (removal_by_action_entry, removal_by_action_map): new typedefs.
2335 (text_action_list_struct): add new field: map.
2336 (map_removal_by_action, removed_by_actions_map,
2337 offset_with_removed_text_map): new functions.
2338 (relax_section): replace offset_with_removed_text with
2339 offset_with_removed_text_map.
2340 (translate_reloc, relax_property_section, relax_section_symbols):
2341 replace removed_by_actions with removed_by_actions_map.
2342
23432015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2344
2345 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2346 reloc_range): new typedef.
2347 (reloc_range_list_struct, reloc_range_list_entry_struct,
2348 reloc_range_struct): new structures.
2349 (reloc_range_compare, build_reloc_ranges,
2350 reloc_range_list_append, reloc_range_list_remove,
2351 reloc_range_list_update_range, free_reloc_range_list): new
2352 functions.
2353 (compute_text_actions): precompute relocation opcodes before the
2354 loop. Add relevant_relocs variable, initialize it before the
2355 loop, pass it to the check_section_ebb_pcrels_fit.
2356 (check_section_ebb_pcrels_fit): add new parameter:
2357 relevant_relocs. Update address range in the relevant_relocs if
2358 it's non-NULL and iterate only over relevant relocations.
2359
3525236c
NC		 23602015-04-09 Nick Clifton <nickc@redhat.com>
2361
2362 * elf32-rx.c (describe_flags): Report the settings of the string
2363 insn using bits.
2364 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2365 using bits.
2366
51509926
L		 23672015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2368
2369 * compress.c (bfd_compress_section_contents): Work around a GCC
2370 uninitialized warning bug fixed in GCC 4.7.
2371
151411f8
L		 23722015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2373
2374 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2375 bit.
2376 * bfd.c (bfd::flags): Increase size to 18 bits.
2377 (BFD_COMPRESS_GABI): New.
2378 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2379 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2380 (bfd_update_compression_header): New fuction.
2381 (bfd_check_compression_header): Likewise.
2382 (bfd_get_compression_header_size): Likewise.
2383 (bfd_is_section_compressed_with_header): Likewise.
2384 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2385 (bfd_compress_section_contents): Return the uncompressed size if
2386 the full section contents is compressed successfully. Support
2387 converting from/to .zdebug* sections.
2388 (bfd_get_full_section_contents): Call
2389 bfd_get_compression_header_size to get compression header size.
2390 (bfd_is_section_compressed): Renamed to ...
2391 (bfd_is_section_compressed_with_header): This. Add a pointer
2392 argument to return compression header size.
2393 (bfd_is_section_compressed): Use it.
2394 (bfd_init_section_decompress_status): Call
2395 bfd_get_compression_header_size to get compression header size.
2396 Return FALSE if uncompressed section size is 0.
2397 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2398 from/to .zdebug* sections.
2399 * bfd-in2.h: Regenerated.
2400
87070c08
AM		 24012015-04-07 Alan Modra <amodra@gmail.com>
2402
2403 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2404 mapped to output .got section.
2405
d3e454b9
AM		 24062015-04-07 Alan Modra <amodra@gmail.com>
2407
2408 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2409 and has_addr16_lo. Make has_sda_refs a bitfield.
2410 (ppc_elf_check_relocs): Set new flags.
2411 (ppc_elf_link_hash_table_create): Update default_params.
2412 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2413 where we won't be making .dynbss entries or editing code. Set
2414 params->pic_fixup when we'll edit code for protected var access.
2415 (allocate_dynrelocs): Allocate got entry for edited code and
2416 discard dyn_relocs.
2417 (struct ppc_elf_relax_info): Add picfixup_size.
2418 (ppc_elf_relax_section): Rename struct one_fixup to struct
2419 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2420 pic fixups.
2421 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2422 visibility variables to PIC. Don't emit dyn_relocs for code
2423 we've edited.
2424 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2425
ffa54770
NC		 24262015-04-07 Nick Clifton <nickc@redhat.com>
2427
2428 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2429 local labels as local.
2430
4aa90cc0
L		 24312015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2432
2433 * compress.c (get_uncompressed_size): Removed.
2434 (bfd_compress_section_contents): Use bfd_putb64 to write
2435 uncompressed section size.
2436 (bfd_init_section_decompress_status): Replace
2437 get_uncompressed_size with bfd_getb64.
2438
68f5ff89
L		 24392015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2440
2441 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2442 SHF_COMPRESSED bit if not decompress.
2443
8bed4e0f
L		 24442015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2445
2446 * compress.c (get_uncompressed_size): New. Extracted from ...
2447 (bfd_init_section_decompress_status): This. Use it.
2448
15c7659f
AT		 24492015-04-02 Andrew Turner <andrew@freebsd.org>
2450
2451 * config.bfd: Add aarch64-*-freebsd* target triple.
2452
39f3de7c
L		 24532015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2454
2455 * configure: Regenerated.
2456
4106101c
MS		 24572015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2458 Marcus Shawcroft <marcus.shawcroft@arm.com>
2459 Jiong Wang <jiong.wang@arm.com>
2460
2461 * bfd-in.h (bfd_elf64_aarch64_set_options)
2462 (bfd_elf32_aarch64_set_options): Add parameter.
2463 * bfd-in2.h: Regenerated.
2464 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2465 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2466 (_bfd_aarch64_erratum_843419_stub_name)
2467 (_bfd_aarch64_erratum_843419_fixup)
2468 (_bfd_aarch64_erratum_843419_scan)
2469 (_bfd_aarch64_erratum_843419_branch_to_stub)
2470 (_bfd_aarch64_erratum_843419_p): Define.
2471 (enum elf_aarch64_stub_type): Define
2472 aarch64_stub_erratum_843419_veneer.
2473 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2474 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2475 and fix_erratum_843419_adr.
2476 (stub_hash_newfunc): Initialize adrp_offset;
2477 (_bfd_aarch64_add_stub_entry_after): Define.
2478 (aarch64_map_one_stub, aarch64_build_one_stub)
2479 (aarch64_size_one_stub): Handle
2480 aarch64_stub_erratum_843419_veneer.
2481 (_bfd_aarch64_resize_stubs): Round stub section size.
2482 (elfNN_aarch64_size_stubs): Add scan for 843419.
2483 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2484 fix_erratum_843419 and fix_erratum_843419_adr.
2485 (struct erratum_835769_branch_to_stub_data): Add info.
2486 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2487 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2488 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2489 (_bfd_aarch64_sign_extend): Define.
2490 (reencode_adr_imm): Remove static. Rename to:
2491 (_bfd_aarch64_reencode_adr_imm): Define.
2492 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2493 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2494 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2495 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2496 Define.
2497
afa59b79
L		 24982015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2499
2500 * configure: Regenerated.
2501
6036f486
ES		 25022015-03-31 Ed Schouten <ed@nuxi.nl>
2503
2504 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2505 for x86_64-*-cloudabi*.
2506 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2507 * configure: Regenerated.
2508 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2509 (TARGET_LITTLE_NAME): Likewise.
2510 (ELF_OSABI): Likewise.
2511 (elf64_bed): Likewise.
2512 * targets.c (x86_64_elf64_cloudabi_vec): New.
2513 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2514
9ae46699
L		 25152015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2516
2517 * configure.ac: Revert the AM_ZLIB change.
2518 * Makefile.in: Regenerated.
2519 * aclocal.m4: Likewise.
2520 * configure: Likewise.
2521 * doc/Makefile.in: Likewise.
2522
bd53a53a
L		 25232015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2524
2525 PR ld/18169
2526 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2527 (_bfd_elf_get_reloc_section): New.
2528 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2529 (assign_section_numbers): Call get_reloc_section to look up the
2530 section the relocs apply.
2531 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2532 (elfNN_bed): Initialize get_reloc_section with
2533 elf_backend_get_reloc_section.
2534
243340ad
L		 25352015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2536
2537 * Makefile.am (ZLIB): New.
2538 (ZLIBINC): Likewise.
2539 (AM_CFLAGS): Add $(ZLIBINC).
2540 (libbfd_la_LIBADD): Add $(ZLIB).
2541 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2542 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 2543 (bfd_compress_section_contents): Likewise.
2544 (bfd_get_full_section_contents): Likewise.
2545 (bfd_init_section_decompress_status): Likewise.
2546 (bfd_init_section_compress_status): Likewise.
b51724e8 2547 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 2548 (zlibdir): New. AC_SUBST.
2549 (zlibinc): Likewise.
2550 Add --with-system-zlib.
2551 * Makefile.in: Regenerated.
2552 * acinclude.m4: Likewise.
2553 * config.in: Likewise.
2554 * configure: Likewise.
2555 * doc/Makefile.in: Likewise.
2556
b8417128
AM		 25572015-03-27 Alan Modra <amodra@gmail.com>
2558
2559 PR ld/15228
2560 PR ld/18167
2561 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2562 protected_def when symbol section is read-only. Adjust all calls.
2563 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2564
93ca8569
TB		 25652015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2566
2567 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2568 _bfd_final_link_relocate with aarch64_relocate.
2569
b19a8f85
L		 25702015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2571
2572 PR ld/18160
2573 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2574 (bfd_elf_gc_sections): Likewise.
2575
61865519
MS		 25762015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2577
2578 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2579 size for initial branch.
2580 (elfNN_aarch64_build_stubs): Write initial branch.
2581 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2582 mapping symbol on initial branch.
2583
d9ced15d 25842015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 2585
2586 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2587 Update erratum count.
2588
d422d1c4
SKS		 25892015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2590
2591 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2592 first matching debug section.
2593
8d001214
L		 25942015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2595
2596 PR gas/18087
2597 * compress.c (bfd_compress_section_contents): Don't write the
2598 zlib header and set contents as well as compress_status if
2599 compression didn't make the section smaller.
2600 (bfd_init_section_compress_status): Don't check compression
2601 size here.
2602
fc42baf3
NC		 26032015-03-24 Nick Clifton <nickc@redhat.com>
2604
2605 PR binutils/17512
2606 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2607 range auxillary sections.
2608
fc6d53be
MS		 26092015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2610
2611 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2612 code into:
2613 (_bfd_aarch64_get_stub_for_link_section): Define.
2614
30068a6d
MS		 26152015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2616
2617 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2618 update of section_group[].stub_sec.
2619
5421cc6e
MS		 26202015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2621
2622 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2623 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2624 Delete fixes, fix_table_size and associated code. Call
2625 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2626 (bfd_aarch64_erratum_835769_scan): Define.
2627 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2628 erratum_835769_fix_table_size, i and associated code. Relocate
2629 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2630 correction. Delete construction of stub entry from
2631 erratum_835769_fixes array.
2632
e572930b
MS		 26332015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2634
2635 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2636 _bfd_aarch64_add_stub_entry_in_group.
2637
8131c122
AM		 26382015-03-24 Alan Modra <amodra@gmail.com>
2639
2640 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2641 stubs, even those for undefined weak symbols. Otherwise, don't
2642 report relocation overflow on branches to undefined strong
2643 symbols. Fix memory leak.
2644 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2645 overflow on branches to undefined strong symbols.
2646
c53ed7cf
KS		 26472015-03-23 Keith Seitz <keiths@redhat.com>
2648
2649 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2650 missing ';'.
2651
94a75bde
MS		 26522015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2653
2654 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2655 construction into...
2656 (_bfd_aarch64_erratum_835769_stub_name): Define.
2657
13f622ec
MS		 26582015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2659
2660 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2661 stub resize code into...
2662 (bfd_aarch64_resize_stubs): Define.
2663
66585675
MS		 26642015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2665
2666 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2667 creation code into...
2668 (bfd_aarch64_create_stub_section): Define.
2669
ef857521
MS		 26702015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2671
2672 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2673 from elf_aarch64_create_or_find_stub_sec.
2674 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2675 elfNN_aarch64_add_stub. Call
2676 _bfd_aarch64_create_or_find_stub_sec.
2677 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2678 _bfd_aarch64_add_stub_entry_in_group.
2679
2144188d
MS		 26802015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2681
2682 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2683 sense of boolean return.
2684 (elfNN_aarch64_size_stubs): Adjust for above.
2685
4c77202d
MS		 26862015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2687
2688 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2689 Remove unused parameter.
2690 (elfNN_aarch64_size_stubs): Adjust for above.
2691
9b9971aa
MS		 26922015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2693
2694 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2695
e2cdef47
MS		 26962015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2697
2698 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2699 (num_aarch64_erratum_835769_fixes): Remove.
2700 (elfNN_aarch64_size_stubs): Remove assignments to above.
2701
3d14faea
MS		 27022015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2703
23956543
MS		 2704 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2705 to rt2.
3d14faea
MS		 2706 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2707
f872121a
MS		 27082015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2709
2710 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2711
1740ba0c
NC		 27122015-03-19 Nick Clifton <nickc@redhat.com>
2713
2714 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2715 the RL78 core based upon the flags.
2716 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2717 flags.
2718 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2719 (elf32_rl78_machine): Always return bfd_mach_rl78.
2720
e2575e05
NC		 27212015-03-19 Nick Clifton <nickc@redhat.com>
2722
2723 PR 18078
2724 * compress.c (bfd_compress_section_contents): Do not define this
2725 function if it is not used.
2726
0b0732e1
L		 27272015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2728
2729 * compress.c (bfd_compress_section_contents): Make it static.
2730 * bfd/bfd-in2.h: Regenerated.
2731
27aaeda0
NC		 27322015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2733
2734 PR ld/16598
2735 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2736 suitable for the AMD64.
2737
273a4985
JT		 27382015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2739 Nick Clifton <nickc@redhat.com>
2740
2741 PR binutils/18087
2742 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2743 debug section's name if the section was actually compressed.
2744 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2745 * compress.c (bfd_init_section_compress_status): Do not compress
2746 the section if doing so would make it bigger. In such cases leave
2747 the section alone and return COMPRESS_SECTION_NONE.
2748
c4b0b099
AM		 27492015-03-17 Alan Modra <amodra@gmail.com>
2750
2751 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2752 on nothing to do, before malloc of returned symbol array.
2753
9c761a55
NC		 27542015-03-16 Nick Clifton <nickc@redhat.com>
2755
2756 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2757 stored in the elf_section_data structure then load them as
2758 necessary.
2759
b9005ba7
AK		 27602015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2761
2762 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2763 relocs against code sections.
2764 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2765 * elf64-s390.c: Likewise.
2766
1079403c
AM		 27672015-03-11 Alan Modra <amodra@gmail.com>
2768
2769 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2770 reverse order. Account for larger size of __tls_get_addr_opt stub.
2771
a5721edd
JW		 27722015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2773
2774 PR ld/16572
2775 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2776 ELF_ARM_HASENTRY.
2777 (elf32_arm_print_private_bfd_data): Likewise.
2778
65164438
NC		 27792015-03-06 Nick Clifton <nickc@redhat.com>
2780
2781 PR binutils/17765
2782 * elflink.c (put_value): Like previous delta, but for the 32-bit
2783 case.
2784
41cd1ad1
NC		 27852015-03-05 Nick Clifton <nickc@redhat.com>
2786
2787 PR binutils/17765
2788 * elflink.c (put_value): Avoid using an undefined shift
2789 operation.
2790
ca3fe95e
L		 27912015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2792
2793 PR ld/pr15228
2794 PR ld/pr17709
2795 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2796 * elf32-i386.c (elf_backend_extern_protected_data): New.
2797 Defined to 1.
2798 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2799 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2800 copy relocs against protected symbols if extern_protected_data
2801 is true.
2802 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2803 non-function symbols if extern_protected_data is true.
2804 * elfxx-target.h (elf_backend_extern_protected_data): New.
2805 Default to 0.
2806 (elfNN_bed): Initialize extern_protected_data with
2807 elf_backend_extern_protected_data.
2808
425bd9e1
NC		 28092015-03-05 Nick Clifton <nickc@redhat.com>
2810
2811 PR binutils/18025
2812 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2813 lookup fails, check for an address bias in the dwarf info, and if
2814 one exists, retry the lookup with the biased value.
2815 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2816 Determines if a bias exists bewteen the addresses of functions
2817 based on DWARF information vs symbol table information.
2818 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2819 * libbfd.h: Regenerate.
2820
8ef229f3
MS		 28212015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2822
2823 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2824 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2825 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2826
8e2fe09f
MS		 28272015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2828
2829 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2830 (aarch64_size_one_stub): Likewise.
2831 (aarch64_map_one_stub): Likewise.
2832
df88b702
AA		 28332015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2834
2835 * cpu-s390.c (N): New macro.
2836 (bfd_s390_31_arch): New. Define only if default target word size
2837 is 64 bits. Otherwise define...
2838 (bfd_390_64_arch): ...this. Make static.
2839 (bfd_s390_arch): Define according to the default target word size.
2840 Let the 'next' field point to the alternate arch.
2841
e09ab7ac
RS		 28422015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2843
2844 PR gas/17843
2845 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2846 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2847 to be used with MOVK rather than MOVZ.
2848
71eef2bd
DD		 28492015-03-03 DJ Delorie <dj@redhat.com>
2850
2851 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2852 there's a symbol.
2853
f01f1741
AM		 28542015-02-28 Alan Modra <amodra@gmail.com>
2855
2856 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2857 not PLT_NEW.
2858
c1d11331
L		 28592015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2860
2861 * elf32-i386.c (need_convert_mov_to_lea): New.
2862 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2863 (elf_i386_convert_mov_to_lea): Return TRUE if
2864 need_convert_mov_to_lea is unset.
2865 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2866 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2867 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2868 need_convert_mov_to_lea is unset.
2869
cdb602b1
NC		 28702015-02-27 Nick Clifton <nickc@redhat.com>
2871
2872 PR binutils/17910
2873 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2874 string length overflow when the string table length is actually
2875 set.
2876
96c20bc1
MS		 28772015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2878
2879 * bfd/bfd-in2.h: Regenerate.
2880 * bfd/libbfd.h: Regenerate.
2881
1ada945d
MS		 28822015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2883
2884 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2885 TLSDESC_LD_PREL19 field width and masks.
2886 (aarch64_tls_transition_without_check)
2887 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2888 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2889 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2890 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2891 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2892 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2893
389b8029
MS		 28942015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2895
73920eed
MS		 2896 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2897 tests.
389b8029
MS		 2898 (aarch64_tls_transition_without_check)
2899 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2900 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2901 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2902 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2903 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2904 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2905 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2906
3c12b054
MS		 29072015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2908
2909 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2910 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2911 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2912 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2913 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2914 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2915 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2916 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2917 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2918
043bf05a
MS		 29192015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2920
2921 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2922 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2923 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2924 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2925 (elfNN_aarch64_check_relocs): Handle
2926 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2927
2928 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2929 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2930
7366006f
MS		 29312015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932
2933 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2934
07875fbc
MS		 29352015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2936
2937 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2938 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2939 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2940 width.
2941
49d8f92c
MS		 29422015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2943
2944 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2945 field width.
2946
c86934ce
NC		 29472015-02-26 Nick Clifton <nickc@redhat.com>
2948
2949 PR binutils/17512
2950 * coffcode.h (coff_compute_section_file_positions): Report
2951 negative page sizes.
2952 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2953 (assign_file_positions_for_non_load_sections): Replace assertion
2954 with an error message.
2955 (rewrite_elf_program_header): Handle excessive segment
2956 alignments.
2957 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2958 (bfd_mach_o_read_section_64): Likewise.
2959 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2960 print a bfd name, not %A.
2961
bd4d2eaa
AM		 29622015-02-26 Alan Modra <amodra@gmail.com>
2963
2964 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2965 thread-safe stubs for iplt.
2966 (build_tls_get_addr_stub): Restore r2 immediately after call.
2967
99654aaf
TG		 29682015-02-26 Terry Guo <terry.guo@arm.com>
2969
2970 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2971 merge Tag_ABI_HardFP_use.
2972
a127494f
AM		 29732015-02-26 Alan Modra <amodra@gmail.com>
2974
2975 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2976 Use text relocs rather than giving an error on trying to use
2977 .dynbss for protected shared lib vars.
2978 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2979
bac13f5a
AB		 29802015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
2981
2982 * elf32-avr.c (struct elf_avr_section_data): New structure.
2983 (struct avr_relax_info): New structure.
2984 (elf_avr_new_section_hook): New function.
2985 (struct elf_avr_section_data): Add relax_info.
2986 (get_avr_relax_info): New function.
2987 (init_avr_relax_info): New function.
2988 (elf32_avr_relax_delete_bytes): Find next property record before
2989 deleting bytes. When deleting don't move bytes beyond the next
2990 property record.
2991 (avr_elf32_assign_records_to_section): New function.
2992 (avr_property_record_compare): New function.
2993 (avr_load_all_property_sections): New function.
2994 (elf32_avr_relax_section): Load property data. After relaxing the
2995 section, move any .align directives that have enough deleted bytes
2996 before them.
2997 (bfd_elf32_new_section_hook): Define.
2998
137c83d6
AB		 29992015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3000
3001 * elf32-avr.h (struct avr_property_header): New strucure.
3002 (avr_elf32_load_property_records): Declare.
3003 (avr_elf32_property_record_name): Declare.
3004 * elf32-avr.c: Add bfd_stdint.h include.
3005 (retrieve_local_syms): New function.
3006 (get_elf_r_symndx_section): New function.
3007 (get_elf_r_symndx_offset): New function.
3008 (internal_reloc_compare): New function.
3009 (struct avr_find_section_data): New structure.
3010 (avr_is_section_for_address): New function.
3011 (avr_find_section_for_address): New function.
3012 (avr_elf32_load_records_from_section): New function.
3013 (avr_elf32_load_property_records): New function.
3014 (avr_elf32_property_record_name): New function.
3015
fdd410ac
AB		 30162015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3017
3018 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3019 (AVR_PROPERTY_RECORDS_VERSION): Define.
3020 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3021 (struct avr_property_record): New structure.
3022
685080f2
NC		 30232015-02-24 Nick Clifton <nickc@redhat.com>
3024
3025 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3026 style note entry.
3027 (v850_elf_make_note_section): New function. Creates a note
3028 section.
3029 (v850_elf_create_sections): New function. Create a note section
3030 if one is not already present.
3031 (v850_elf_set_note): New function. Adds a note to a bfd.
3032 (v850_elf_copy_private_bfd_data): New function. Copies V850
3033 notes.
3034 (v850_elf_merge_notes): New function. Merges V850 notes.
3035 (print_v850_note): New function. Displays a V850 note.
3036 (v850_elf_print_notes): New function. Displays all notes attached
3037 to a bfd.
3038 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3039 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3040 (v850_elf_fake_sections): Set the type of the V850 note section.
3041 * bfd-in.h (v850_elf_create_sections): Add prototype.
3042 (v850_elf_set_note): Add prototype.
3043 * bfd-in2.h: Regenerate.
3044
31593e1b
NC		 30452015-02-24 Nick Clifton <nickc@redhat.com>
3046
3047 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3048 * configure: Regenerate.
3049 * config.in: Regenerate.
3050 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3051 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3052 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3053 is defined.
3054
3ad797fd
NC		 30552015-02-24 Nick Clifton <nickc@redhat.com>
3056
3057 * pdp11.c (set_section_contents): Pad the .text and .data sections
3058 to their aligned sizes.
3059
5518c738
YS		 30602015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3061
3062 * config.bfd: Add h8300-*-linux.
3063 * configure.ac: Add h8300_elf32_linux_vec.
3064 * configure: Regenerate.
3065 * elf32-h8300.c: Likewise.
3066 * targets.c(_bfd_target_vector): Likewise.
3067
cb967f0d
NC		 30682015-02-23 Nick Clifton <nickc@redhat.com>
3069
3070 PR 17914
3071 * cpu-w65.c: Correct typos in license notice.
3072
0f8f0c57
NC		 3073 PR 17940
3074 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3075 symbols at end of sections. Adjust function sizes.
3076
4ef9f41a
AA		 30772015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3078
3079 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3080 (elfcore_write_s390_vxrs_high): Likewise.
3081 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3082 (elfcore_grok_s390_vxrs_high): New function.
3083 (elfcore_grok_note): Call them.
3084 (elfcore_write_s390_vxrs_low): New function.
3085 (elfcore_write_s390_vxrs_high): New function.
3086 (elfcore_write_register_note): Call them.
3087
837914ee
BD		 30882015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3089
3090 PR 17995
3091 * verilog.c (verilog_write_record): Correct buffer size.
3092
cf18fda4
AM		 30932015-02-19 Alan Modra <amodra@gmail.com>
3094
3095 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3096
d983c8c5
AM		 30972015-02-19 Alan Modra <amodra@gmail.com>
3098
3099 PR ld/4317
3100 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3101 (elf_link_output_extsym): Drop local and global undefined syms.
3102 Tidy. Expand comment.
3103
2ec55de3
AM		 31042015-02-17 Alan Modra <amodra@gmail.com>
3105
3106 PR ld/17975
3107 * elflink.c (struct elf_outext_info): Remove need_second_pass
3108 and second_pass.
3109 (elf_link_output_extsym): Delete code handling second forced
3110 local pass. Move code emitting NULL STT_FILE symbol later, so
3111 that it can be omitted if forced local is stripped. Don't
3112 emit the NULL STT_FILE if no file symbols have been output.
3113 (bfd_elf_final_link): Remove second forced local pass.
3114 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3115 (ppc_elf_size_dynamic_sections): Likewise.
3116 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3117 (build_global_entry_stubs): Likewise.
3118 (ppc64_elf_build_stubs): Likewise.
3119
6dfb72b9
L		 31202015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3121
3122 PR ld/17975
3123 * elflink.c (elf_link_output_extsym): Only check filesym_count
3124 when outputting a NULL FILE symbol. Set second_pass_sym to
3125 h->forced_local && !h->root.linker_def.
3126
576fa883
L		 31272015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3128
3129 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3130 on _TLS_MODULE_BASE_.
3131 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3132
62f8d217
AM		 31332015-02-15 Alan Modra <amodra@gmail.com>
3134
3135 * dwarf2.c (read_rangelist): Correct buffer overflow check
3136 Whitespace throughout file.
3137
ce875075
AM		 31382015-02-14 Alan Modra <amodra@gmail.com>
3139
3140 PR ld/17973
3141 * bfd.c (struct bfd): Add lto_output.
3142 * linker.c (_bfd_handle_already_linked): Explicitly test for
3143 objects added by the lto plugin.
3144 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3145 no_export flags from archive.
3146 * archive.c (open_nested_file): New function, setting lto_output
3147 and no_export, extracted from..
3148 (find_nested_archive): ..here. Flip params. Rename from
3149 _bfd_find_nested_archive.
3150 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3151 (_bfd_look_for_bfd_in_cache): Copy no_export.
3152 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3153 my_archive->no_export test.
3154 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3155 Don't use the file name when adding lto_output STT_FILE sym.
3156 * bfd-in2.h: Regenerate.
3157
451dfd38
AM		 31582015-02-13 Alan Modra <amodra@gmail.com>
3159
3160 PR binutils/17512
3161 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3162 now redundant assert.
3163
dbb3fbbb
NC		 31642015-02-12 Nick Clifton <nickc@redhat.com>
3165
3166 PR binutils/17512
3167 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3168 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3169 (read_indirect_string, read_alt_indirect_string)
3170 (read_alt_indirect_ref, read_address, read_abbrevs)
3171 (read_attribute_value, read_attribute, decode_line_info)
3172 (find_abstract_instance_name, read_rangelist)
3173 (scan_unit_for_symbols, parse_comp_unit)
3174 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3175 end pointers to reading functions and check for offsets taking
3176 pointers out of range. Replace calls to read_*_leb128 with calls
3177 to safe_read_leb128.
3178
3179 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3180 offset.
3181 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3182 computed file_name address being before the start of the string
3183 table.
3184
b9dc5a87
L		 31852015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3186
3187 PR ld/17878
3188 * bfd.c (bfd_plugin_format): New.
3189 (bfd): Add plugin_format and plugin_dummy_bfd.
3190 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3191 argument to return TRUE if any plugin is found. Set plugin_format.
3192 (has_plugin): New.
3193 (bfd_plugin_target_p): New.
3194 (bfd_plugin_specified_p): Likewise.
3195 (bfd_plugin_target_p): Likewise.
3196 (register_ld_plugin_object_p): Likewise.
3197 (bfd_plugin_set_plugin): Set has_plugin.
3198 (load_plugin): Cache try_load_plugin result.
3199 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3200 plugin_format.
3201 * plugin.h (bfd_plugin_target_p): New.
3202 (bfd_plugin_specified_p): Likewise.
3203 (register_ld_plugin_object_p): Likewise.
3204 * bfd-in2.h: Regenerated.
3205
55172d69
PA		 32062015-02-11 Pedro Alves <palves@redhat.com>
3207
3208 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3209 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3210 * libbfd.h: Regenerate.
3211 * libcoff.h: Regenerate.
3212
3213 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3214 * mach-o.h [__cplusplus]: Wrap in extern "C".
3215 * som.h [__cplusplus]: Wrap in extern "C".
3216
77ef8654
NC		 32172015-02-10 Nick Clifton <nickc@redhat.com>
3218
3219 PR binutils/17512
3220 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3221 hold the flag bits.
3222 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3223 size and number of relocs.
3224 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3225 codeview record.
3226 * versados.c (process_otr): Check the esdid value before using it
3227 to access the EDATA.
3228
35181b3e
EM		 32292015-02-09 Ed Maste <emaste@freebsd.org>
3230
3231 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3232 uninitialized and unused variable.
3233 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3234
989f9879
AM		 32352015-02-09 Alan Modra <amodra@gmail.com>
3236
3237 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3238 tls_sec.
3239 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3240 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3241
ca4be51c
AM		 32422015-02-09 Alan Modra <amodra@gmail.com>
3243
3244 * elflink.c: Whitespace, formatting fixes.
3245 (elf_link_input_bfd): Clarify comment.
3246 (elf_link_output_extsym): Exclude symbols in linker created
3247 sections when testing for plugin symbols.
3248
1952c5cd
L		 32492015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3250
3251 PR ld/17935
3252 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3253 warning for relocation in readonly section for -z text.
3254 (elf_i386_size_dynamic_sections): Likewise.
3255 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3256 (elf_x86_64_size_dynamic_sections): Likewise.
3257
9e2dec47
L		 32582015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3259
3260 PR ld/12365
3261 PR ld/14272
3262 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3263 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3264 referenced from a non-IR file.
3265
5929c344
NC		 32662015-02-06 Nick Clifton <nickc@redhat.com>
3267
3268 PR binutils/17512
3269 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3270 addresses that wrap around the address space.
3271 (rsrc_parse_entry): Likewise.
3272
60f79275
L		 32732015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3274
3275 PR ld/12365
3276 PR ld/14272
3277 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3278 undefined if it is referenced from a non-IR file.
3279
64d29018
NC		 32802015-02-03 Nick Clifton <nickc@redhat.com>
3281
3282 PR binutils/17512
3283 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3284 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3285 index or an out of range fdr index.
3286 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3287 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3288 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3289 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3290 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3291 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3292 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3293 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3294 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3295 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3296 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3297 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3298 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3299 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3300 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3301 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3302 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3303 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3304 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3305 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3306 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3307 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3308 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3309 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3310 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3311 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3312 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3313 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3314 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3315 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3316 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3317 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3318 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3319 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3320 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3321 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3322 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3323 * elf32-vax.c (rtype_to_howto): Likewise.
3324 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3325 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3326 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3327 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3328 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3329 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3330 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3331 of range symbol indicies.
3332 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3333 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3334 (bfd_mach_o_build_dysymtab): Likewise.
3335 (bfd_mach_o_write_symtab_content): Set the string table size to
3336 zero upon error.
3337 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3338 read fails.
3339 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3340 fields.
3341 * tekhex.c (first_phase): Check for src pointer reaching end of
3342 buffer.
3343
3a635617
WN		 33442015-02-03 Will Newton <will.newton@linaro.org>
3345
46b87d49
WN		 3346 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3347 Set st_value to zero for undefined symbols if the reference
3348 is weak or pointer_equality_needed is FALSE.
3349
3a635617
WN		 3350 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3351 comment discussing why we clear st_value for some symbols.
3352
0c4bd9d9
KLC		 33532015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3354
3355 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3356 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3357
b86ac8e3
AM		 33582015-01-29 Alan Modra <amodra@gmail.com>
3359
3360 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3361 optimization. Tidy mask for GOT_TLSGD optimization.
3362 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3363 location of nop zapping high insn too.
3364
dbd1e97e
AM		 33652015-01-28 Alan Modra <amodra@gmail.com>
3366
3367 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3368 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3369 in .toc indicate xlc compiled code that might require a rw .toc.
3370
3f8107ab
AM		 33712015-01-28 James Bowman <james.bowman@ftdichip.com>
3372
3373 * Makefile.am: Add FT32 files.
3374 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3375 (bfd_mach_ft32): Define.
3376 (bfd_ft32_arch): Declare.
3377 (bfd_archures_list): Add bfd_ft32_arch.
3378 * config.bfd: Handle FT32.
3379 * configure.ac: Likewise.
3380 * cpu-ft32.c: New file.
3381 * elf32-ft32.c: New file.
3382 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3383 BFD_RELOC_FT32_18): Define.
3384 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3385 * bfd-in2.h: Regenerate.
3386 * libbfd.h: Regenerate.
3387 * Makefile.in: Regenerate.
3388 * configure: Regenerate.
3389 * po/SRC-POTFILES.in: Regenerate.
3390
37e3922e
NC		 33912015-01-27 Nick Clifton <nickc@redhat.com>
3392
3393 PR binutils/17512
3394 * pdp11.c (aout_get_external_symbols): Return false if there are
3395 no symbols.
3396
877a8638
NC		 3397 * dwarf2.c (concat_filename): Check for an empty directory table.
3398 (scan_unit_for_symbols): Check for reading off the end of the
3399 unit.
3400 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3401 non-string form.
3402 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3403 available.
3404
18393a2e
KLC		 34052015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3406
3407 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3408
055173ca
DD		 34092015-01-22 DJ Delorie <dj@redhat.com>
3410
3411 * elf32-m32c.c (m32c_apply_reloc_24): New.
3412 (m32c_elf_howto_table): Use it for R_M32C_24.
3413 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3414
4e5cb37e
NC		 34152015-01-22 Nick Clifton <nickc@redhat.com>
3416
3417 PR binutils/17512
3418 * coffcode.h (handle_COMDAT): When searching for the section
3419 symbol, make sure that there is space left in the symbol table.
3420 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3421
86eafac0
NC		 34222015-01-21 Nick Clifton <nickc@redhat.com>
3423
3424 PR binutils/17512
3425 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3426 bfd_malloc.
3427 (coff_slurp_line_table): Return FALSE if the line number
3428 information was corrupt.
3429 (coff_slurp_symbol_table): Return FALSE if the symbol information
3430 was corrupt.
3431 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3432 initialise the fields of the dyld_info structure.
3433 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3434 error message and a return value.
3435 (bfd_mach_o_layout_commands): Change the function to boolean.
3436 Return FALSE if the function fails.
3437 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3438 fails.
3439 (bfd_mach_o_read_command): Fail if an unrecognised command is
3440 encountered.
3441 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3442 read fails.
3443 (slurp_symtab): Check the return from bfd_malloc.
3444 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3445 encountered an error.
3446 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3447 copied.
3448 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3449 swapped in.
3450 * tekhex.c (first_phase): Fail if the section is too big.
3451 * versados.c (struct esdid): Add content_size field.
3452 (process_otr): Use and check the new field.
3453 (versados_get_section_contents): Check that the section exists and
3454 that the requested data is available.
3455
03d5b773
CLT		 34562015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3457
3458 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3459
1c9177d9
AM		 34602015-01-20 Alan Modra <amodra@gmail.com>
3461
3462 PR ld/17615
3463 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3464 ELF_COMMON_DEF syms.
3465
c4621b33
AM		 34662015-01-19 Alan Modra <amodra@gmail.com>
3467
3e2aa5bb 3468 PR ld/17615
c4621b33
AM		 3469 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3470 linker script assignments too.
3471 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3472 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3473
0ba38529
AM		 34742015-01-19 Alan Modra <amodra@gmail.com>
3475
3476 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3477 to allow return of first howto.
3478 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3479 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3480 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3481 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3482 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3483 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3484 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3485 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3486 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3487 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3488 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3489 (spu_elf_reloc_type_lookup): Adjust to suit.
3490
6346d5ca
AM		 34912015-01-19 Alan Modra <amodra@gmail.com>
3492
3493 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3494 (bfd_get_section_limit): ..here.
3495 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3496 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3497 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3498 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3499 bfd_reloc_outofrange check.
3500 * bfd-in2.h: Regenerate.
3501
3502 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3503 on zero size relocs.
3504 * ecoff.c (ecoff_reloc_link_order): Likewise.
3505 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3506 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3507
3508 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3509 (_bfd_clear_contents): Likewise.
3510 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3511 (mips_elf_perform_relocation): Likewise.
3512
3513 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3514 from malloc on zero size alloc.
3515 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3516 * elflink.c (elf_reloc_link_order): Likewise.
3517 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3518 * pdp11.c (aout_link_reloc_link_order): Likewise.
3519 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3520
3521 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3522 bitsize 0, and complain_overflow_dont.
3523 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3524 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3525 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3526 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3527 * elf32-arc.c (elf_arc_howto_table): Likewise.
3528 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3529 * elf32-avr.c (elf_avr_howto_table): Likewise.
3530 * elf32-bfin.c (bfin_howto_table): Likewise.
3531 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3532 * elf32-cris.c (cris_elf_howto_table): Likewise.
3533 * elf32-crx.c (crx_elf_howto_table): Likewise.
3534 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3535 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3536 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3537 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3538 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3539 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3540 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3541 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3542 * elf32-i386.c (elf_howto_table): Likewise.
3543 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3544 * elf32-i960.c (elf32_i960_relocate): Likewise.
3545 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3546 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3547 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3548 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3549 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3550 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3551 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3552 * elf32-m68k.c (howto_table): Likewise.
3553 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3554 * elf32-mep.c (mep_elf_howto_table): Likewise.
3555 * elf32-metag.c (elf_metag_howto_table): Likewise.
3556 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3557 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3558 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3559 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3560 * elf32-mt.c (mt_elf_howto_table): Likewise.
3561 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3562 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3563 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3564 * elf32-pj.c (pj_elf_howto_table): Likewise.
3565 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3566 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3567 * elf32-rx.c (rx_elf_howto_table): Likewise.
3568 * elf32-s390.c (elf_howto_table): Likewise.
3569 * elf32-score.c (elf32_score_howto_table): Likewise.
3570 * elf32-score7.c (elf32_score_howto_table): Likewise.
3571 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3572 * elf32-spu.c (elf_howto_table): Likewise.
3573 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3574 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3575 * elf32-v850.c (v850_elf_howto_table): Likewise.
3576 * elf32-vax.c (howto_table): Likewise.
3577 * elf32-visium.c (visium_elf_howto_table): Likewise.
3578 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3579 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3580 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3581 * elf32-xtensa.c (elf_howto_table): Likewise.
3582 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3583 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3584 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3585 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3586 * elf64-s390.c (elf_howto_table): Likewise.
3587 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3588 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3589 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3590 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3591 (elfNN_aarch64_howto_none): Likewise.
3592 * elfxx-ia64.c (ia64_howto_table): Likewise.
3593 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3594 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3595 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3596
6333bc0d
L		 35972015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3598
3599 PR ld/17847
3600 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3601 about -fPIC if the symbol is undefined when building executable.
3602
cd21f5da
NC		 36032015-01-15 Nick Clifton <nickc@redhat.com>
3604
3605 PR binutils/17512
3606 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3607 error message. Never return an invalid howto pointer.
3608 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3609 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3610 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3611 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3612 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3613 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3614 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3615 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3616 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3617 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3618 * elf32-vax.c (rtype_to_howto): Likewise.
3619 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3620 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3621 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3622 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3623 (sh_elf_reloc): Check that the reloc is in range.
3624 * reloc.c (bfd_perform_relocation): Check that the section is big
3625 enough for the entire reloc.
3626 (bfd_generic_get_relocated_section_contents): Report unexpected
3627 return values from perform_reloc.
3628
2d071cfc
NC		 36292015-01-15 Nick Clifton <nickc@redhat.com>
3630
3631 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3632 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3633 relaxation.
3634
ca55926c
AM		 36352015-01-15 Alan Modra <amodra@gmail.com>
3636
3637 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3638 any output section matching a linker created dynobj section.
3639
8539e4e8
AM		 36402015-01-15 Alan Modra <amodra@gmail.com>
3641
3642 PR 17842
3643 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3644 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3645 Don't assign symtab file position unless symbols will be output.
3646 Merge blocks with condition in common. Don't call
3647 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3648 unless other symbols are output. Move assignment of symtab_shndx
3649 file position. Localize variable.
3650
52db4ec2
JW		 36512015-01-14 Jiong Wang <jiong.wang@arm.com>
3652
3653 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3654 trying to defer them to runtime.
3655
0941db69
JW		 36562015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3657
3658 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3659 to check if a symbol should be bound symbolically.
3660
0172429c
JW		 36612015-01-13 Jiong Wang <jiong.wang@arm.com>
3662
3663 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3664 for TLSLE_MOVW_TPREL_G2.
3665
bab91cce
JW		 36662015-01-13 Jiong Wang <jiong.wang@arm.com>
3667
3668 PR ld/17415
3669 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3670 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3671 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3672 bit mask.
3673
3c758495
TG		 36742015-01-12 Terry Guo <terry.guo@arm.com>
3675
3676 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3677 function.
3678 (_bfd_elf_gc_mark_extra_sections): Use it.
3679
9d1d54d5
L		 36802015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3681
3682 PR ld/17827
3683 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3684 only discard space for pc-relative relocs symbols which turn
3685 out to need copy relocs.
3686
c6e8e93a
NC		 36872015-01-09 Nick Clifton <nickc@redhat.com>
3688
3689 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3690 of value.
3691 (getsym): Return false if there was not enough data to extract the
3692 symbol.
3693
400cf8cb
AG		 36942015-01-09 Anthony Green <green@moxielogic.com>
3695
3696 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3697
23d4663e
NC		 36982015-01-08 Nick Clifton <nickc@redhat.com>
3699
3700 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3701 16-bit absolute BR instructions to 10-bit pc-relative JMP
3702 instructions.
3703
063bb025
NC		 37042015-01-08 Nick Clifton <nickc@redhat.com>
3705
3706 PR binutils/17512
3707 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3708 to load the line table.
3709 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3710 maxpagesize of 1.
3711 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3712 the Data Directory Size is too large.
3713
6f25f223
L		 37142015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3715
3716 PR binutils/17512
3717 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3718 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3719
85880250
NC		 37202015-01-06 Nick Clifton <nickc@redhat.com>
3721
3722 PR binutils/17512
e7287c7f
NC		 3723 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3724 string table.
3725
ec93045b
NC		 3726 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3727 (bfd_perform_relocation): Include the size of the reloc in the
3728 test for an out of range relocation.
3729 (bfd_generic_get_relocated_section_contents): Remove reloc range
3730 test.
3731
85880250
NC		 3732 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3733 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3734 avoid reading off the end of the buffer.
3735 (getsym): Likewise.
3736 (first_phase): Likewise.
3737 (pass_over): Pass an end pointer to the invoked function.
3738
533d0af0
L		 37392015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3740
3741 PR binutils/17512
3742 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3743 input.
3744 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3745
896ca098
NC		 37462015-01-05 Nick Clifton <nickc@redhat.com>
3747
3748 PR binutils/17512
3749 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3750 is at least big enough for the header to be read.
3751 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3752 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3753 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3754 unrecognized commands.
3755 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3756 when indexing into the string table.
3757
b90efa5b 37582015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3759
b90efa5b 3760 Update year range in copyright notice of all files.
ee3b52e9 3761
b90efa5b 3762For older changes see ChangeLog-2014
56882138 3763\f
b90efa5b 3764Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3765
3766Copying and distribution of this file, with or without modification,
3767are permitted in any medium without royalty provided the copyright
3768notice and this notice are preserved.
3769
56882138
AM		 3770Local Variables:
3771mode: change-log
3772left-margin: 8
3773fill-column: 74
3774version-control: never
3775End:
GDB Binutils - Deliverables
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