projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Add cast to VEC_iterate
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
ca9584fb
CM		 12015-10-29 Catherine Moore <clm@codesourcery.com>
2
3 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
4 section to bfd_abs_section_ptr if the stub is discarded.
5
a75cf613
ES		 62015-10-29 Ed Schouten <ed@nuxi.nl>
7
8 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
9 For this target we have to make sure we use ELFOSABI_CLOUDABI
10 instead of ELFOSABI_NONE.
11 * configure.ac (tb): Likewise.
12 * elfnn-aarch64.c: Likewise.
13 * targets.c (_bfd_target_vector): Likewise.
14 * configure: Regenerate.
15
968bc5cc
PA		 162015-10-29 Pedro Alves <palves@redhat.com>
17
18 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
19
a3718e9e
L		 202015-10-28 H.J. Lu <hongjiu.lu@intel.com>
21
22 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
23 comment.
24
82188b29
NC		 252015-10-28 Nick Clifton <nickc@redhat.com>
26
27 * elf32-arm.c (create_instruction_branch_absolute): Replace
28 pointer parameters with a simple integer parameter.
29 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
30 create_instruction_branch_absolute.
31 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
32 (stm32l4xx_create_replacing_stub_vldm): Likewise.
33 (elf32_arm_write_section): Use pointer type for veneer addresses.
34
6f4b1afc
CM		 352015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
36
37 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
38 * elf32-arc.c (arc_elf_howto_ini): Update formula.
39 (get_middle_endian_relocation): New function.
40 (PDATA): Define.
41 * bfd-in2.h: Regenerate.
42 * libbfd.h: Likewise.
43
199af150
AM		 442015-10-28 Alan Modra <amodra@gmail.com>
45
46 PR ld/19162
47 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
48 linker input bfds..
49 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
50 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
51 * tekhex.c (first_phase): Likewise.
52 * elflink.c (bfd_elf_gc_sections): Likewise.
53 * bfd-in2.h: Regenerate.
54
a504d23a
LA		 552015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
56 Christophe Monat <christophe.monat@st.com>
57
58 * bfd-in2.h: Regenerate.
59 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
60 STM32L4XX instruction scanning should be done.
61 (bfd_elf32_arm_set_stm32l4xx_fix)
62 (bfd_elf32_arm_stm32l4xx_erratum_scan)
63 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
64 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
65 to prototype.
66 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
67 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
68 (elf32_stm32l4xx_erratum_type): New enum.
69 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
70 jumps to veneers.
71 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
72 stm32l4xx_erratumlist.
73 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
74 stm32l4xx_fix and num_stm32l4xx_fixes fields.
75 (ctz): New function.
76 (popcount): New function.
77 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
78 (put_thumb2_insn): New function.
79 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
80 LDM instructions.
81 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
82 VLDM instructions.
83 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
84 glue section.
85 (record_stm32l4xx_erratum_veneer) : New function. Create a single
86 veneer, and its associated symbols.
87 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
88 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
89 erratum workaround required.
90 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
91 out where veneers and branches to veneers have been placed in
92 virtual memory after layout.
93 (is_thumb2_ldmia): New function.
94 (is_thumb2_ldmdb): Likewise.
95 (is_thumb2_vldm ): Likewise.
96 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
97 veneer must be emitted.
98 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
99 input BFD for potential erratum-triggering insns. Record results.
100 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
101 global hash table.
102 (elf32_arm_size_dynamic_sections): Collect glue information.
103 (create_instruction_branch_absolute): New function.
104 (create_instruction_ldmia): Likewise.
105 (create_instruction_ldmdb): Likewise.
106 (create_instruction_mov): Likewise.
107 (create_instruction_sub): Likewise.
108 (create_instruction_vldmia): Likewise.
109 (create_instruction_vldmdb): Likewise.
110 (create_instruction_udf_w): Likewise.
111 (create_instruction_udf): Likewise.
112 (push_thumb2_insn32): Likewise.
113 (push_thumb2_insn16): Likewise.
114 (stm32l4xx_fill_stub_udf): Likewise.
115 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
116 replacing stub for ldmia instructions.
117 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
118 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
119 (stm32l4xx_create_replacing_stub): New function. Dispatches the
120 stub emission to the appropriate functions.
121 (elf32_arm_write_section): Output veneers, and branches to veneers.
122
d6867a75
SM		 1232015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
124
125 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
126 aix for core file support.
127 * configure: Regenerate.
128 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
129 Added BFD64 check if we are using old core file format for 32-bit gdb.
130 Set sizeof CORE_COMMONSZ appropriately in case of either new or
131 old core file format.
132 (read_hdr): Added BFD64 check for 64-bit support.
133 (rs6000coff_core_p): Likewise.
134 (rs6000coff_core_file_matches_executable_p): Likewise.
135 (rs6000coff_core_file_failing_command): Likewise.
136 (rs6000coff_core_file_failing_signal): Likewise.
137 Add support for debugging core files generated by binaries in
138 Large Memory model.
139 (rs6000coff_core_p): If Large Memory Model is used, then the .data
140 segment should start from BDATAORG which has been defined in the
141 system header files.
142
7b7e7f1d
L		 1432015-10-26 H.J. Lu <hongjiu.lu@intel.com>
144
145 PR ld/19175
146 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
147 instead of calling bfd_link_get_defined_symbol.
148 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
149 relocation overflow for bfd_link_hash_new.
150 * linker.c (bfd_link_get_defined_symbol): Removed.
151 * bfd-in2.h: Regenerated.
152
a6af384b
L		 1532015-10-26 H.J. Lu <hongjiu.lu@intel.com>
154
155 PR ld/19171
156 * elf32-i386.c (elf_i386_convert_load): Call
157 bfd_link_get_defined_symbol to check if a symbol is defined.
158 * elf64-x86-64.c (elf_x86_64_convert_load): Call
159 bfd_link_get_defined_symbol to get defined symbol section and
160 value.
161 * linker.c (bfd_link_get_defined_symbol): New function.
162 * bfd-in2.h: Regenerated.
163
1cce69b9
AM		 1642015-10-23 Alan Modra <amodra@gmail.com>
165
166 PR ld/11133
167 PR ld/19161
168 PR ld/19167
169 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
170 and __stop_* symbol refs.
171 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
172 and __stop_* symbol refs here..
173 (_bfd_elf_gc_mark_reloc): ..and here.
174 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
175 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
176 _bfd_elf_gc_mark_rsec call.
177
1e7eae0d
AM		 1782015-10-23 Alan Modra <amodra@gmail.com>
179
180 PR ld/11133
181 PR ld/19161
182 * elflink.c (elf_gc_sweep): Revert last patch.
183 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
184
bba037e0
L		 1852015-10-22 H.J. Lu <hongjiu.lu@intel.com>
186
187 PR ld/19161
188 * elflink.c (elf_gc_sweep): Always keep sections marked with
189 SEC_KEEP.
190
c287bfe4
HPN		 1912015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
192
193 * mmo.c (struct mmo_data_struct): New members
194 symbol_consistency_override_calculated and ignore_symbol_consistency.
195 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
196 functions.
197 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
198 report an error for unexpected value of Main.
199 (mmo_write_symbols_and_terminator): Similar.
200
caa65211
L		 2012015-10-22 H.J. Lu <hongjiu.lu@intel.com>
202
203 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
204 check call_nop_as_suffix for 1-byte NOP padding to pad call.
205 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
206
56ceb5b5
L		 2072015-10-22 H.J. Lu <hongjiu.lu@intel.com>
208
209 * elf64-x86-64.c: Include opcode/i386.h.
210 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
211 R_X86_64_REX_GOTPCRELX.
212 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
213 R_X86_64_REX_GOTPCRELX.
214 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
215 BFD_RELOC_X86_64_REX_GOTPCRELX.
216 (need_convert_mov_to_lea): Renamed to ...
217 (need_convert_load): This.
218 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
219 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
220 need_convert_load.
221 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
222 R_X86_64_REX_GOTPCRELX.
223 (elf_x86_64_size_dynamic_sections): Likewise.
224 (elf_x86_64_relocate_section): Likewise.
225 (elf_x86_64_convert_mov_to_lea): Renamed to ...
226 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
227 with need_convert_load. Support R_X86_64_GOTPCRELX and
228 R_X86_64_REX_GOTPCRELX transformations.
229 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
230 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
231 * bfd-in2.h: Regenerated.
232 * libbfd.h: Likewise.
233
02a86693
L		 2342015-10-22 H.J. Lu <hongjiu.lu@intel.com>
235
236 * elf32-i386.c: Include opcode/i386.h.
237 (elf_howto_table): Add R_386_GOT32X.
238 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
239 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
240 (need_convert_mov_to_lea): Renamed to ...
241 (need_convert_load): This.
242 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
243 need_convert_mov_to_lea with need_convert_load.
244 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
245 (elf_i386_size_dynamic_sections): Likewise.
246 (elf_i386_relocate_section): Likewise.
247 (elf_i386_convert_mov_to_lea): Renamed to ...
248 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
249 with need_convert_load. Support R_386_GOT32X transformations.
250 * reloc.c (BFD_RELOC_386_GOT32X): New.
251 * bfd-in2.h: Regenerated.
252 * libbfd.h: Likewise.
253
99ba5125
AK		 2542015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
255
256 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
257 only when linking an executable.
258 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
259 slot.
260 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
261 only when linking an executable.
262 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
263 slot.
264
d8ee9e44
AK		 2652015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
266
267 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
268 reference counters for local IFUNC calls.
269 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
270
01a53584
AK		 2712015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
272
273 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
274 slot allocating code for GOTOFF relocs on ifunc symbols.
275 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
276 on ifunc symbols.
277 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
278 slot.
279
0f042c67
AK		 2802015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
281
282 PR ld/18841
283 * elf32-s390.c (elf_s390_reloc_type_class): Return
284 reloc_class_ifunc for ifunc symbols.
285 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
286
0a511368
AK		 2872015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
288
289 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
290 elf_s390_finish_ifunc_symbol only for actually defined symbols.
291 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
292
61643fba
AK		 2932015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
294
295 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
296 `head' parameter.
297 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
298 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
299
f9c62303
HPN		 3002015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
301
302 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
303 of Main in error message.
304
434d28e0
DE		 3052015-10-18 Doug Evans <xdje42@gmail.com>
306
307 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
308
9f08fa5c
AM		 3092015-10-17 Alan Modra <amodra@gmail.com>
310
311 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
312 eh_frame FDE for ELFv1.
313
75a06c79
L		 3142015-10-16 H.J. Lu <hongjiu.lu@intel.com>
315
316 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
317 is defined.
318 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
319
b31bcacc
L		 3202015-10-16 H.J. Lu <hongjiu.lu@intel.com>
321
322 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
323 def_regular.
324 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
325
ae7683d2
L		 3262015-10-15 H.J. Lu <hongjiu.lu@intel.com>
327
328 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
329
e43fb831
AM		 3302015-10-15 Alan Modra <amodra@gmail.com>
331
332 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
333 that input and output .note.renesas sections are same size.
334 Instead, only copy input to output if they are.
335
b32a5c16
RV		 3362015-10-15 Riku Voipio <riku.voipio@iki.fi>
337
338 PR ld/19123
339 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
340 offset for bfd_seek.
341 * elfcode.h (elf_object_p): Likewise.
342
b4b0e149
RF		 3432015-10-14 Rich Felker <dalias@libc.org>
344
345 PR ld/19091
346 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
347 DT_PLTGOT for FDPIC output.
348
341b8ee7
AM		 3492015-10-13 Alan Modra <amodra@gmail.com>
350
351 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
352 PT_GNU_RELRO p_flags.
353 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
354 flags to PF_R here.
355
4373f8af
L		 3562015-10-12 H.J. Lu <hongjiu.lu@intel.com>
357
358 PR ld/19073
359 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
360 definition after the default version.
361
ef05be83
AK		 3622015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
363
364 PR ld/19083
365 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
366 refcount for relocs not really requiring a got slot.
367 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
368
da6e19a9
JDA		 3692015-10-11 John David Anglin <danglin@gcc.gnu.org>
370
371 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
372 .data.rel.ro.local.
373
886a2506
NC		 3742015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
375
376 * archures.c: Remove support for older ARC. Added support for new
377 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
378 * bfd-in2.h: Likewise.
379 * config.bfd: Likewise.
380 * cpu-arc.c: Likewise.
381 * elf32-arc.c: Totally changed file with a refactored
382 inplementation of the ARC port.
383 * libbfd.h: Added ARC specific relocation types.
384 * reloc.c: Likewise.
385
8c6da3df
L		 3862015-10-06 H.J. Lu <hongjiu.lu@intel.com>
387
388 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
389 field in 64-bit output.
390 (bfd_convert_section_contents): Likewise.
391
a0d49154
L		 3922015-10-05 H.J. Lu <hongjiu.lu@intel.com>
393
394 PR ld/18914
395 * elflink.c (elf_link_add_object_symbols): Don't re-export a
396 symbol if it isn't undefined.
397
d00c2bc9
L		 3982015-10-04 H.J. Lu <hongjiu.lu@intel.com>
399
400 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
401 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
402
3ebe65c0
RL		 4032015-10-02 Renlin Li <renlin.li@arm.com>
404
405 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
406 TLSIE_MOVW_GOTTPREL_G1.
407 (aarch64_tls_transition_without_check): Add
408 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
409 transition for local symbol.
410 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
411 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
412 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
413 with new argument.
414
0484b454
RL		 4152015-10-02 Renlin Li <renlin.li@arm.com>
416
417 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
418 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
419 TLSDESC_OFF_G1.
420 (aarch64_tls_transition_without_check): Add relaxation support.
421 (aarch64_reloc_got_type): Add support.
422 (elfNN_aarch64_final_link_relocate): Likewise.
423 (elfNN_aarch64_tls_relax): Likewise.
424 (elfNN_aarch64_relocate_section): Likewise.
425 (elfNN_aarch64_gc_sweep_hook): Likewise.
426 (elfNN_aarch64_check_relocs): Likewise.
427 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
428 (_bfd_aarch64_elf_resolve_relocation): Likewise.
429
43a357f9
RL		 4302015-10-02 Renlin Li <renlin.li@arm.com>
431
432 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
433 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
434
ac734732
RL		 4352015-10-02 Renlin Li <renlin.li@arm.com>
436
437 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
438 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
439 (aarch64_tls_transition_without_check): Likewise
440 (elfNN_aarch64_tls_relax): Likwise.
441
b7a944fe
RL		 4422015-10-02 Renlin Li <renlin.li@arm.com>
443
444 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
445 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
446
3b957e5b
RL		 4472015-10-02 Renlin Li <renlin.li@arm.com>
448
449 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
450 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
451 * libbfd.h: Regenerate.
452 * bfd-in2.h: Likewise.
453 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
454 TLSIE_MOVW_GOTTPREL_G1 check overflow.
455 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
456 and TLSIE_MOVW_GOTTPREL_G0_NC.
457 (elfNN_aarch64_final_link_relocate): Likewise.
458 (elfNN_aarch64_relocate_section): Likewise.
459 (elfNN_aarch64_gc_sweep_hook): Likewise.
460 (elfNN_aarch64_check_relocs): Likewise.
461 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
462 (_bfd_aarch64_elf_resolve_relocation): Likewise.
463
7ba7cfe4
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_G0_NC 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
3e8286c0
RL		 4752015-10-02 Renlin Li <renlin.li@arm.com>
476
477 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
479 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
480 * libbfd.h: Regenerate.
481 * bfd-in2.h: Likewise
482
94facae3
RL		 4832015-10-02 Renlin Li <renlin.li@arm.com>
484
485 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
486 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
487 (elfNN_aarch64_final_link_relocate): Likewise.
488 (elfNN_aarch64_relocate_section): Likewise.
489 (elfNN_aarch64_gc_sweep_hook): Likewise.
490 (elfNN_aarch64_check_relocs): Likewise.
491 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
492 (_bfd_aarch64_elf_resolve_relocation): Likewise.
493
1aa66fb1
RL		 4942015-10-02 Renlin Li <renlin.li@arm.com>
495
496 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
497 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
498 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
499 * bfd-in2.h: Regenerate.
500 * libbfd.h: Likewise.
501
dc8008f5
RL		 5022015-10-02 Renlin Li <renlin.li@arm.com>
503
504 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
505 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
506 (elfNN_aarch64_final_link_relocate): Likewise.
507 (elfNN_aarch64_gc_sweep_hook): Likewise.
508 (elfNN_aarch64_check_relocs): Likewise.
509 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
510 (_bfd_aarch64_elf_resolve_relocation): Likewise.
511
ca632371
RL		 5122015-10-02 Renlin Li <renlin.li@arm.com>
513
514 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
515 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
516 MOVW_GOTOFF_G0_NC.
517 * libbfd.h: Regnerate.
518 * bfd-in2.h: Regenerate.
519
74a1bfe1
RL		 5202015-10-02 Renlin Li <renlin.li@arm.com>
521
522 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
523 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
524 (elfNN_aarch64_gc_sweep_hook): Likewise.
525 (elfNN_aarch64_check_relocs): Likewise
526 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
527 (_bfd_aarch64_elf_resolve_relocation): Likewise
528 (elfNN_aarch64_final_link_relocate): Likewise
529
654248e7
RL		 5302015-010-02 Renlin Li <renlin.li@arm.com>
531
532 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
533 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
534 MOVW_GOTOFF_G1.
535 * libbfd.h: Regenerate.
536 * bfd-in2.h: Regenerate.
537
a2e1db00
RL		 5382015-10-02 Renlin Li <renlin.li@arm.com>
539
540 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
541 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
542 (elfNN_aarch64_gc_sweep_hook): Likewise.
543 (elfNN_aarch64_check_relocs): Likewise
544 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
545 (_bfd_aarch64_elf_resolve_relocation): Likewise
546 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
547
a0becb89
RL		 5482015-10-02 Renlin Li <renlin.li@arm.com>
549
550 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
551 switch statement.
552
5db4f0d3
L		 5532015-10-01 H.J. Lu <hongjiu.lu@intel.com>
554
555 PR ld/19031
556 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
557 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
558 sections.
559
73524045
RL		 5602015-10-01 Renlin Li <renlin.li@arm.com>
561
562 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
563 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
564
de48f481
KK		 5652015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
566
567 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
568 sh_elf32_le_vec from sh*-*-linux cases.
569
017e6bce
AM		 5702015-10-01 Alan Modra <amodra@gmail.com>
571
572 PR ld/19013
573 * elflink.c (_bfd_elf_merge_sections): Revert last change.
574
4b627c18
L		 5752015-09-30 H.J. Lu <hongjiu.lu@intel.com>
576
577 PR ld/19031
578 * elf32-i386.c (elf_i386_check_relocs): Set
579 pointer_equality_needed for R_386_PC32 reloc in non-code
580 sections.
581
9865bd0d
L		 5822015-09-30 H.J. Lu <hongjiu.lu@intel.com>
583
584 PR ld/19013
585 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
586 that have the compatible ELF machine code with the output bfd.
587
630993ec
AM		 5882015-09-30 Alan Modra <amodra@gmail.com>
589
590 PR ld/19013
591 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
592 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
593
6c4f2328
RF		 5942015-09-30 Rich Felker <dalias@libc.org>
595
596 * config.bfd (targ_selvecs): Add fdpic and misc targets
597 for sh*-*-linux*.
598
cbd44e24
L		 5992015-09-29 Andrew Stubbs <ams@codesourcery.com>
600 H.J. Lu <hongjiu.lu@intel.com>
601
602 PR binutils/19020
603 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
604 * bfd-in2.h: Regenerated.
605
8a9e7a91
PZ		 6062015-08-11 Peter Zotov <whitequark@whitequark.org>
607
608 PR ld/18759
609 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
610 (R_OR1K_16_PCREL): Likewise.
611 (R_OR1K_8_PCREL): Likewise.
612
b6518b38
NC		 6132015-09-23 Nick Clifton <nickc@redhat.com>
614
615 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
616 order to avoid problems with left shifting negative values.
617 (abs32code): Likewise.
618 * mach-o.c (FILE_ALIGN): Likewise.
619 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
620 array.
621 * elf32-visium.c (visium_reloc_map): Likewise.
622 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
623 calls to abs function.
624 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
625 * elf32-score.c (score_elf_final_link_relocate): Likewise.
626 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
627 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
628 of shifting to create a negative mask.
629 * elf32-msp430.c (elf_backend_special_sections): Define.
630 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
631 (got_hi16_reloc_p): Delete unused function.
632 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
633 partition name.
634
6a40cf0c
NC		 6352015-09-23 Nick Clifton <nickc@redhat.com>
636
637 PR binutils/15835
638 * elf-bfd.h (struct elf_section_list): New structure.
639 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
640 symtab_shndx_list. Delete symtab_shndx_section.
641 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
642 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
643 scan them for the section that matches the provided symbol table.
644 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
645 (assign_section_numbers): Use the first symtab index table in the
646 list.
647 (_bfd_elf_compute_section_file_positions): Replace use of
648 symtab_shndx_hdr with use of symtab_shndx_list.
649 (find_section_in_list): New function.
650 (assign_file_postions_except_relocs): Use new function.
651 (_bfd_elf_copy_private_symbol_data): Likewise.
652 (swap_out_syms): Handle multiple symbol table index sections.
653 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
654 symtab_shndx_hdr with use of symtab_shndx_list.
655 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
656 * elf32-rx.c (rx_relax_section): Likewise.
657 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
658 * elflink.c (bfd_elf_final_link): Likewise.
659
c8b187ea
L		 6602015-09-21 H.J. Lu <hongjiu.lu@intel.com>
661
662 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
663 ch_type.
664 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
665 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
666 on ch_type.
667
9b8b325a
RF		 6682015-09-20 Rich Felker <dalias@libc.org>
669
670 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
671 .interp when info->nointerp.
672 (bfd_elf_size_dynamic_sections): Adjust assert.
673 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
674 when info->nointerp.
675 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
676 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
677 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
678 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
679 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
680 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
681 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
682 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
683 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
684 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
685 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
686 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
687 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
688 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
689 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
690 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
691 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
692 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
693 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
694 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
695 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
696 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
697 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
698 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
699 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
700 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
701 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
702 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
703 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
704 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
705 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
706 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
707 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
708 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
709
015d2e7e
DE		 7102015-09-18 Doug Evans <xdje42@gmail.com>
711
712 * targets.c (enum bfd_flavour): Add comment.
713 (bfd_flavour_name): New function.
714 * bfd-in2.h: Regenerate.
715
7c9cf415
AM		 7162015-09-18 Alan Modra <amodra@gmail.com>
717
718 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
719 from no_tls_get_addr_opt.
720 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
721 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
722 default of -1.
723
b29b8669
AM		 7242015-09-17 Alan Modra <amodra@gmail.com>
725
726 PR 18867
727 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
728 sort main loop.
729
bca6d0e3
AM		 7302015-09-16 Alan Modra <amodra@gmail.com>
731
732 PR 18867
733 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
734 insert a run. Return status in case of malloc failure.
735 Adjust callers.
736
92b3f008
MF		 7372015-09-15 Max Filippov <jcmvbkbc@gmail.com>
738
739 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
740 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
741 windowed ABI.
742 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
743 up instructions according to ABI.
744
fbedb42d
RF		 7452015-09-14 Rich Felker <dalias@libc.org>
746
747 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
748 instead of clearing it on cross-section relocations.
749 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
750
f3c3938c
JDA		 7512015-09-12 Helge Deller <deller@gmx.de>
752
753 PR ld/18514
754 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
755 size to 0.
756
4af68b9c
JW		 7572015-09-09 Jiong Wang <jiong.wang@arm.com>
758
759 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
760
259364ad
JW		 7612015-09-09 Jiong Wang <jiong.wang@arm.com>
762
763 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
764 TLS local dynamic traditional relocations types.
765 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
766 local executable relaxation.
767
77697d41
L		 7682015-09-03 H.J. Lu <hongjiu.lu@intel.com>
769
770 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
771 convert_mov_to_lea.
772
c74be520
L		 7732015-09-02 H.J. Lu <hongjiu.lu@intel.com>
774
775 * elf32-i386.c (R_386_irelative): Renamed to ...
776 (R_386_ext2): This.
777 (R_386_vt_offset): Updated.
778 (elf_i386_rtype_to_howto): Likewise.
779 (elf_i386_relocate_section): Likewise.
780
04ebc307
L		 7812015-09-01 H.J. Lu <hongjiu.lu@intel.com>
782
783 PR ld/18900
784 * elf32-i386.c (elf_i386_link_hash_entry): Add
785 func_pointer_refcount.
786 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
787 (elf_i386_get_local_sym_hash): Likewise.
788 (elf_i386_copy_indirect_symbol): Also copy
789 func_pointer_refcount.
790 (elf_i386_check_relocs): Increment func_pointer_refcount.
791 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
792 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
793 there are only function pointer relocations which can be
794 resolved at run-time. Keep dynanamic relocations for run-time
795 function pointer initialization.
796 (elf_i386_relocate_section): Copy dynamic function pointer
797 relocations.
798 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
799 func_pointer_refcount.
800 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
801 (elf_x86_64_get_local_sym_hash): Likewise.
802 (elf_x86_64_copy_indirect_symbol): Also copy
803 func_pointer_refcount.
804 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
805 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
806 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
807 there are only function pointer relocations which can be
808 resolved at run-time. Keep dynanamic relocations for run-time
809 function pointer initialization.
810 (elf_x86_64_relocate_section): Copy dynamic function pointer
811 relocations.
812
b07bca4e
AM		 8132015-09-01 Alan Modra <amodra@gmail.com>
814
815 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
816 if .opd section has been edited.
817
a4b6fadd
AM		 8182015-09-01 Alan Modra <amodra@gmail.com>
819
820 PR 18878
821 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
822 (enum ppc_stub_type): Add ppc_stub_save_res.
823 (struct map_stub): Add "next" and "needs_save_res".
824 (struct ppc_link_hash_entry): Add "save_res" flag.
825 (struct ppc_link_hash_table): Add "group".
826 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
827 stub_sec is non-null. Set "save_res".
828 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
829 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
830 (ppc_build_one_stub): Handle ppc_stub_save_res.
831 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
832 stub for linker defined save_res sym.
833 (group_sections): Init new fields of struct map_stub.
834 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
835 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
836 alias syms too.
837 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
838
a7c49797
AM		 8392015-08-31 Alan Modra <amodra@gmail.com>
840
841 * elf64-ppc.c (get_r2off): Return -1 on error.
842 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
843 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
844 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
845 Add condition in test for -R objects.
846
6f20ed8a
AM		 8472015-08-31 Alan Modra <amodra@gmail.com>
848
849 * section.c (section_id): Make file scope.
850 (bfd_get_next_section_id): New function.
851 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
852 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
853 group. Update all uses.
854 (struct ppc_link_hash_table): Delete top_id, top_index, and
855 input_list. Add sec_info_arr_size. Rename stub_group to
856 sec_info, and make group info indirect. Update stub_group refs
857 throughout file.
858 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
859 entry.
860 (ppc_build_one_stub): Delete FIXME.
861 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
862 sections, not just input sections. Don't create htab->input_list.
863 (ppc64_elf_next_input_section): Update to use sec_info union as
864 list pointer.
865 (PREV_SEC): Delete.
866 (group_sections): Pass "info" param rather than "htab". Iterate
867 over output sections rather than input_list. Use sec_info union
868 as list pointers. Alloc atruct map_stub, and return fail status.
869 * bfd-in2.h: Regenerate.
870
d3435ae8
AM		 8712015-08-31 Alan Modra <amodra@gmail.com>
872
873 * elflink.c (elf_sort_symbol): Use correctly sized type for
874 calculating signed section->id difference.
875 (elf_link_add_object_symbols): Likewise.
876 * pef.c (bfd_pef_scan_start_address): Warning fix.
877 * vms-alpha.c (vms_new_section_hook): Likewise.
878
6cae483a
AM		 8792015-08-31 Alan Modra <amodra@gmail.com>
880
881 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
882 (find_relocs_at_address_addr): Make "reloc_type" an enum.
883 (nds32_elf_relax_delete_blanks): Warning fix.
884 (nds32_elf_relax_loadstore): Correct loop bound.
885
7292b3ac
AM		 8862015-08-31 Alan Modra <amodra@gmail.com>
887
888 * section.c (struct bfd_section): Make "id" and "index" unsigned.
889 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
890 * elf.c (elf_map_symbols): Likewise.
891 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
892 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
893 (ppc64_elf_setup_section_lists): Ditto for local vars.
894 * elf32-arm.c: Similarly to elf64-ppc.c.
895 * elf32-avr.c: Likewise.
896 * elf32-hppa.c: Likewise.
897 * elf32-m68hc1x.c: Likewise.
898 * elf32-metag.c: Likewise.
899 * elf32-nios2.c: Likewise.
900 * elfnn-aarch64.c: Likewise.
901 * simple.c (struct saved_offsets): Make "section_count" unsigned.
902 * bfd-in2.h: Regenerate.
903
6fc5bb57
AM		 9042015-08-27 Alan Modra <amodra@gmail.com>
905
a40d44c4 906 PR 18867
6fc5bb57
AM		 907 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
908 (elf_backend_sort_relocs_p): Define.
909
0e287786
AM		 9102015-08-26 Alan Modra <amodra@gmail.com>
911
912 PR 18867
913 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
914 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
915 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
916 New functions.
917 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
918
c97c330b
MF		 9192015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
920
921 PR ld/18401
922 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
923 ISA value to a bfd machine number.
924 (bfd_mips_isa_ext): Update the ISA level and revision if
925 necessary. Use mips_mach_extends_p to decide if the ISA extension
926 needs to be set.
927 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
928 be inferred from the ABI setting. Set the ISA level from the
929 maximum of the incoming and outgoing ISA levels.
930
16ad13ec
NC		 9312015-08-25 Nick Clifton <nickc@redhat.com>
932
933 PR binutils/18854
934 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
935 about multiple symbol tables.
936
7c2bea1a
RL		 9372015-08-25 Renlin Li <renlin.li@arm.com>
938
939 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
940 ILP64.
941 * bfd-in2.h: Regenerate.
942
595bce75
AM		 9432015-08-22 Alan Modra <amodra@gmail.com>
944
945 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
946 Don't copy fields not set by _bfd_elf_swap_verdef_in.
947
07c9aa07
JW		 9482015-08-19 Jiong Wang <jiong.wang@arm.com>
949
950 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
951 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
952 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
953 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
954 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
955 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
956 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
957 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
958 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
959 (elfNN_aarch64_final_link_relocate): Likewise.
960 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
961 (_bfd_aarch64_elf_resolve_relocation): Likewise.
962
4c562523
JW		 9632015-08-19 Jiong Wang <jiong.wang@arm.com>
964
965 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
966 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
967 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
968 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
969 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
970 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
971 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
972 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
973 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
974 * bfd-in2.h: Regenerate.
975 * libbfd.h: Regenerate.
976
6ffe9a1b
JW		 9772015-08-19 Jiong Wang <jiong.wang@arm.com>
978
979 PR ld/18276
980 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
981 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
982 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
983 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
984 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
985 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
986 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
987 (elfNN_aarch64_final_link_relocate): Likewise.
988 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
989 (_bfd_aarch64_elf_resolve_relocation): Likewise.
990
49df5539
JW		 9912015-08-19 Jiong Wang <jiong.wang@arm.com>
992
993 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
994 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
995 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
996 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
997 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
998 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
999 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1000 * bfd-in2.h: Regenerate.
1001 * libbfd.h: Regenerate.
1002
753999c1
JW		 10032015-08-19 Jiong Wang <jiong.wang@arm.com>
1004
1005 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1006 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1007 (aarch64_reloc_got_type): Likewise.
1008 (elfNN_aarch64_final_link_relocate): Likewise.
1009 (elfNN_aarch64_relocate_section): Likewise.
1010 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1011 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1012
13289c10
JW		 10132015-08-19 Jiong Wang <jiong.wang@arm.com>
1014
1015 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1016 * bfd-in2.h: Regenerate.
1017 * libbfd.h: Regenerate.
1018 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1019 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1020
3cbc1e5e
AM		 10212015-08-19 Alan Modra <amodra@gmail.com>
1022
1023 * elf-s390-common.c: Simplify expressions using
1024 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1025 * elf32-arm.c: Likewise.
1026 * elf32-bfin.c: Likewise.
1027 * elf32-frv.c: Likewise.
1028 * elf32-m68k.c: Likewise.
1029 * elf32-nios2.c: Likewise.
1030 * elf32-ppc.c: Likewise.
1031 * elf32-s390.c: Likewise.
1032 * elf32-sh.c: Likewise.
1033 * elf64-alpha.c: Likewise.
1034 * elf64-ppc.c: Likewise.
1035 * elf64-s390.c: Likewise.
1036 * elflink.c: Likewise.
1037
44b4145b
JW		 10382015-08-18 Jiong Wang <jiong.wang@arm.com>
1039
1040 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1041 (elfNN_aarch64_relocate_section): Likewise.
1042 (elfNN_aarch64_gc_sweep_hook): Likewise.
1043 (elfNN_aarch64_check_relocs): Likewise.
1044
cae1fbbb
L		 10452015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1046
1047 PR ld/18841
1048 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1049 * elf32-i386.c (elf_i386_reloc_type_class): Return
1050 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1051 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1052 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1053 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1054 (elf_final_link_info): Remove dynsym_sec.
1055 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1056 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1057 dynsym_sec with dynsym.
1058
0e1862bb
L		 10592015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1060
1061 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1062 fields with bfd_link_executable, bfd_link_dll,
1063 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1064 * bfd/bout.c: Likewise.
1065 * bfd/coff-alpha.c: Likewise.
1066 * bfd/coff-arm.c: Likewise.
1067 * bfd/coff-i386.c: Likewise.
1068 * bfd/coff-i960.c: Likewise.
1069 * bfd/coff-m68k.c: Likewise.
1070 * bfd/coff-mcore.c: Likewise.
1071 * bfd/coff-mips.c: Likewise.
1072 * bfd/coff-ppc.c: Likewise.
1073 * bfd/coff-rs6000.c: Likewise.
1074 * bfd/coff-sh.c: Likewise.
1075 * bfd/coff-tic80.c: Likewise.
1076 * bfd/coff-x86_64.c: Likewise.
1077 * bfd/coff64-rs6000.c: Likewise.
1078 * bfd/coffgen.c: Likewise.
1079 * bfd/cofflink.c: Likewise.
1080 * bfd/ecoff.c: Likewise.
1081 * bfd/ecofflink.c: Likewise.
1082 * bfd/elf-bfd.h: Likewise.
1083 * bfd/elf-eh-frame.c: Likewise.
1084 * bfd/elf-ifunc.c: Likewise.
1085 * bfd/elf-m10200.c: Likewise.
1086 * bfd/elf-m10300.c: Likewise.
1087 * bfd/elf-s390-common.c: Likewise.
1088 * bfd/elf-vxworks.c: Likewise.
1089 * bfd/elf.c: Likewise.
1090 * bfd/elf32-arm.c: Likewise.
1091 * bfd/elf32-avr.c: Likewise.
1092 * bfd/elf32-bfin.c: Likewise.
1093 * bfd/elf32-cr16.c: Likewise.
1094 * bfd/elf32-cr16c.c: Likewise.
1095 * bfd/elf32-cris.c: Likewise.
1096 * bfd/elf32-crx.c: Likewise.
1097 * bfd/elf32-d10v.c: Likewise.
1098 * bfd/elf32-dlx.c: Likewise.
1099 * bfd/elf32-epiphany.c: Likewise.
1100 * bfd/elf32-fr30.c: Likewise.
1101 * bfd/elf32-frv.c: Likewise.
1102 * bfd/elf32-ft32.c: Likewise.
1103 * bfd/elf32-h8300.c: Likewise.
1104 * bfd/elf32-hppa.c: Likewise.
1105 * bfd/elf32-i370.c: Likewise.
1106 * bfd/elf32-i386.c: Likewise.
1107 * bfd/elf32-i860.c: Likewise.
1108 * bfd/elf32-ip2k.c: Likewise.
1109 * bfd/elf32-iq2000.c: Likewise.
1110 * bfd/elf32-lm32.c: Likewise.
1111 * bfd/elf32-m32c.c: Likewise.
1112 * bfd/elf32-m32r.c: Likewise.
1113 * bfd/elf32-m68hc11.c: Likewise.
1114 * bfd/elf32-m68hc1x.c: Likewise.
1115 * bfd/elf32-m68k.c: Likewise.
1116 * bfd/elf32-mcore.c: Likewise.
1117 * bfd/elf32-mep.c: Likewise.
1118 * bfd/elf32-metag.c: Likewise.
1119 * bfd/elf32-microblaze.c: Likewise.
1120 * bfd/elf32-moxie.c: Likewise.
1121 * bfd/elf32-msp430.c: Likewise.
1122 * bfd/elf32-mt.c: Likewise.
1123 * bfd/elf32-nds32.c: Likewise.
1124 * bfd/elf32-nios2.c: Likewise.
1125 * bfd/elf32-or1k.c: Likewise.
1126 * bfd/elf32-ppc.c: Likewise.
1127 * bfd/elf32-rl78.c: Likewise.
1128 * bfd/elf32-rx.c: Likewise.
1129 * bfd/elf32-s390.c: Likewise.
1130 * bfd/elf32-score.c: Likewise.
1131 * bfd/elf32-score7.c: Likewise.
1132 * bfd/elf32-sh-symbian.c: Likewise.
1133 * bfd/elf32-sh.c: Likewise.
1134 * bfd/elf32-sh64.c: Likewise.
1135 * bfd/elf32-spu.c: Likewise.
1136 * bfd/elf32-tic6x.c: Likewise.
1137 * bfd/elf32-tilepro.c: Likewise.
1138 * bfd/elf32-v850.c: Likewise.
1139 * bfd/elf32-vax.c: Likewise.
1140 * bfd/elf32-visium.c: Likewise.
1141 * bfd/elf32-xc16x.c: Likewise.
1142 * bfd/elf32-xstormy16.c: Likewise.
1143 * bfd/elf32-xtensa.c: Likewise.
1144 * bfd/elf64-alpha.c: Likewise.
1145 * bfd/elf64-hppa.c: Likewise.
1146 * bfd/elf64-ia64-vms.c: Likewise.
1147 * bfd/elf64-mmix.c: Likewise.
1148 * bfd/elf64-ppc.c: Likewise.
1149 * bfd/elf64-s390.c: Likewise.
1150 * bfd/elf64-sh64.c: Likewise.
1151 * bfd/elf64-x86-64.c: Likewise.
1152 * bfd/elflink.c: Likewise.
1153 * bfd/elfnn-aarch64.c: Likewise.
1154 * bfd/elfnn-ia64.c: Likewise.
1155 * bfd/elfxx-mips.c: Likewise.
1156 * bfd/elfxx-sparc.c: Likewise.
1157 * bfd/elfxx-tilegx.c: Likewise.
1158 * bfd/i386linux.c: Likewise.
1159 * bfd/linker.c: Likewise.
1160 * bfd/m68klinux.c: Likewise.
1161 * bfd/pdp11.c: Likewise.
1162 * bfd/pe-mips.c: Likewise.
1163 * bfd/peXXigen.c: Likewise.
1164 * bfd/reloc.c: Likewise.
1165 * bfd/reloc16.c: Likewise.
1166 * bfd/sparclinux.c: Likewise.
1167 * bfd/sunos.c: Likewise.
1168 * bfd/vms-alpha.c: Likewise.
1169 * bfd/xcofflink.c: Likewise.
1170
fe875424
AM		 11712015-08-18 Alan Modra <amodra@gmail.com>
1172
1173 PR 18667
1174 * Makefile.am: Use $(SED) in place of sed throughout.
1175 * Makefile.in: Regenerate.
1176
43417696
AM		 11772015-08-18 Alan Modra <amodra@gmail.com>
1178
1179 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1180 if already defined, and set linker_def.
1181 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1182 the backend.
1183
9b57267f
AM		 11842015-08-14 Alan Modra <amodra@gmail.com>
1185
1186 PR ld/18759
1187 * elf32-or1k.c: Revert 2015-08-11 change.
1188
8efa2874
L		 11892015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1190
1191 PR ld/18801
1192 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1193 for read-only segment with dynamic IFUNC relocations.
1194 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1195
40fc1451
SD		 11962015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1197
1198 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1199 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1200 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1201 Update to use 'or' instead of 'addu/daddu'.
1202 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1203 (move_insns_32): Reorder table.
1204
0eace210
L		 12052015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1206
1207 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1208 relocations in debug sections.
1209 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1210
c674f5cd
JW		 12112015-08-11 Jiong Wang <jiong.wang@arm.com>
1212
1213 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1214 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1215
9331eea1
JW		 12162015-08-11 Jiong Wang <jiong.wang@arm.com>
1217
1218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1219 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1220
f678ded7
JW		 12212015-08-11 Jiong Wang <jiong.wang@arm.com>
1222
1223 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1224 Loose the check for symbol from ABS section.
1225 (elfNN_aarch64_size_stubs): Pass sym_sec.
1226
07f9ddfe
JW		 12272015-08-11 Jiong Wang <jiong.wang@arm.com>
1228
1229 PR ld/18668
1230 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1231 calls go through plt stub.
1232 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1233 JUMP26 relocation to support inserting veneer for call to plt stub.
1234
40fbed84
JW		 12352015-08-11 Jiong Wang <jiong.wang@arm.com>
1236
1237 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1238 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1239 (aarch64_reloc_got_type): Likewise.
1240 (elfNN_aarch64_final_link_relocate): Likewise.
1241 (elfNN_aarch64_relocate_section): Likewise.
1242 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1243 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1244
70151fb5
JW		 12452015-08-11 Jiong Wang <jiong.wang@arm.com>
1246
1247 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1248 * bfd-in2.h: Regenerate.
1249 * libbfd.h: Regenerate.
1250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1251 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1252
73f925cc
JW		 12532015-08-11 Jiong Wang <jiong.wang@arm.com>
1254
1255 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1256 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1257 (aarch64_reloc_got_type): Likewise.
1258 (elfNN_aarch64_final_link_relocate): Likewise.
1259 (elfNN_aarch64_relocate_section): Likewise.
1260 (elfNN_aarch64_gc_sweep_hook): Likewise.
1261 (elfNN_aarch64_check_relocs): Likewise.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1264
a12fad50
JW		 12652015-08-11 Jiong Wang <jiong.wang@arm.com>
1266
1267 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1268 * bfd-in2.h: Regenerate.
1269 * libbfd.h: Regenerate.
1270 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1271 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1272
f69e4920
JW		 12732015-08-11 Jiong Wang <jiong.wang@arm.com>
1274
1275 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1276 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1277 (aarch64_reloc_got_type): Likewise.
1278 (elfNN_aarch64_final_link_relocate): Likewise.
1279 (elfNN_aarch64_relocate_section): Likewise.
1280 (elfNN_aarch64_gc_sweep_hook): Likewise.
1281 (elfNN_aarch64_check_relocs): Likewise.
1282 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1283 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1284
1107e076
JW		 12852015-08-11 Jiong Wang <jiong.wang@arm.com>
1286
1287 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1288 * bfd-in2.h: Regenerate.
1289 * libbfd.h: Regenerate.
1290 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1291 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1292
97dc35c8
L		 12932015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1294
1295 PR ld/18808
1296 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1297 relocations in debug sections.
1298 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1299
dbac553d
PZ		 13002015-08-11 Peter Zotov <whitequark@whitequark.org>
1301
1302 PR ld/18759
1303 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1304 (R_OR1K_16_PCREL): Likewise.
1305 (R_OR1K_8_PCREL): Likewise.
1306
4b0e8a5f
NC		 13072015-08-11 Nick Clifton <nickc@redhat.com>
1308
4c0160b8
NC		 1309 PR binutils/18747
1310 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1311 opcode count.
1312
4b0e8a5f
NC		 1313 PR binutils/18758
1314 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1315 group information.
1316 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1317 used_by_bfd pointer.
1318 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1319
64140f86
L		 13202015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1321
1322 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1323
422f1182
L		 13242015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1325
1326 * elf-bfd.h (elf_symbol_version): New enum.
1327 (elf_link_hash_entry): Replace hidden with versioned.
1328 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1329 version if the symbol is unversioned. Initialize versioned.
1330 (_bfd_elf_add_default_symbol): Don't look for symbol version
1331 if the symbol is unversioned or hidden. Initialize versioned.
1332 (elf_collect_hash_codes): Don't look for symbol version if the
1333 symbol is unversioned.
1334 (elf_collect_gnu_hash_codes): Likewise.
1335 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1336 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1337 hidden.
1338 (elf_link_output_extsym): Likewise.
1339
d4ac1f87
L		 13402015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1341
1342 PR binutils/18785
1343 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1344 sh_link and sh_info fields in stripped section headers, we also
64140f86 1345 check if the sh_type, sh_flags, sh_addralign and sh_entsize
d4ac1f87
L		 1346 fields of the output section match the output. Since
1347 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1348 sections, the output SHT_NOBITS type matches any input type.
1349
6e33951e
L		 13502015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1351
1352 PR ld/18720
1353 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1354 if the new symbol matches the existing one. The new hidden
1355 versioned symbol matches the existing symbol if they have the
1356 same symbol version. Update the existing symbol only if they
1357 match.
1358 (_bfd_elf_add_default_symbol): Update call to
1359 _bfd_elf_merge_symbol.
1360 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1361 here.
1362 (elf_link_add_object_symbols): Override a definition only if the
1363 new symbol matches the existing one.
1364 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1365 the hidden versioned symbol.
1366 (elf_link_output_extsym): Bind a symbol locally when linking
1367 executable if it is locally defined, hidden versioned, not
1368 referenced by shared library and not exported. Turn on
422f1182 1369 VERSYM_HIDDEN only if the hidden versioned symbol is defined
6e33951e
L		 1370 locally.
1371
63b9bbb7
NC		 13722015-08-05 Nick Clifton <nickc@redhat.com>
1373
1374 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1375 sh_info fields of sections whose type has been changed to
1376 SHT_NOBITS.
1377
7e27a9d5
YK		 13782015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1379 Tyler Hicks <tyhicks@canonical.com>
1380
1381 PR binutils/18750
1382 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1383 and stack overflow when char is signed and \200-\376 was in place of hex
1384 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1385 (ihex_read_section): Changed for consistency.
1386 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1387 overflow and incorrect escape sequence handling.
1388 * srec.c (srec_bad_byte): Likewise.
1389
cb1c8103
HPN		 13902015-08-03 Hans-Peter Nilsson <hp@axis.com>
1391
1392 * elf32-cris.c (cris_elf_relocate_section)
1393 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1394 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
4122b413 1395 just link_info->symbolic, to check if a symbol should be bound
cb1c8103
HPN		 1396 symbolically.
1397
c6e8a9a8
L		 13982015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1399
1400 PR ld/18735
1401 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1402 symbol if not performing a relocatable link.
1403 (elf_link_add_object_symbols): Adjust the default symbol if
1404 not performing a relocatable link.
1405
e77e648e
L		 14062015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1407
1408 * elflink.c (elf_link_add_object_symbols): Remove
1409 !info->relocatable check for info->executable. Add
1410 !info->relocatable check for !info->executable.
1411 (elf_link_output_extsym): Remove
1412 !info->relocatable check for info->executable.
1413
11509220
HPN		 14142015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1415
1416 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1417 assignment loop for bfd plugin objects.
1418
e5654c0f
AM		 14192015-07-28 Alan Modra <amodra@gmail.com>
1420
1421 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1422 segment for loaded sections after nonloaded sections if the
1423 sections are on the same page.
1424
d6f1bafa
IB		 14252015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1426
1427 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1428 * config.in, configure: Regenerate.
1429
37a42ee9
L		 14302015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1431
1432 * configure: Regenerated.
1433
79559014
NC		 14342015-07-27 Nick Clifton <nickc@redhat.com>
1435
1436 * elf32-msp430.c (uses_large_model): New function.
1437 (msp430_elf_eh_frame_address_size): New function.
1438 (elf_backend_eh_frame_address_size): Define.
1439
32f573bc
SN		 14402015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1441
1442 PR ld/18705
1443 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1444
b68a20d6
SN		 14452015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1446
1447 PR ld/18705
1448 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1449
18d9555c
L		 14502015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1451
1452 PR ld/18718
1453 * elflink.c (elf_link_output_extsym): Check symbol version
1454 section check only if not linking executable, the symbol is
1455 referenced by shared library or not locally defined.
1456
a496fbc8
AM		 14572015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1458
1459 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1460 check if a symbol should be bound symbolically.
1461 * elf32-hppa.c (elf32_hppa_check_relocs,
1462 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1463 elf32_hppa_finish_dynamic_symbol): Likewise.
1464 * elf32-m68k.c (elf_m68k_check_relocs,
1465 elf_m68k_relocate_section): Likewise.
1466 * elf32-nios2.c (nios2_elf32_relocate_section,
1467 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1468 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1469 elf32_tic6x_relocate_section): Likewise.
1470
91cb26da
AM		 14712015-07-24 Alan Modra <amodra@gmail.com>
1472
1473 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1474 prefix for reloc section corresponding to rela section associated
1475 with renamed debug section.
1476
2fb9328d
AM		 14772015-07-24 Alan Modra <amodra@gmail.com>
1478
1479 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1480 chain.
1481
d5cff5df
JM		 14822015-07-23 Joseph Myers <joseph@codesourcery.com>
1483
1484 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1485 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1486 difference, not to host pointer.
1487
bb854a36
AM		 14882015-07-22 Alan Modra <amodra@gmail.com>
1489
1490 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1491 return -1 if symbol referenced is not defined. Tidy.
1492
f2d7e0f4
AM		 14932015-07-20 Alan Modra <amodra@gmail.com>
1494
1495 * po/SRC-POTFILES.in: Regenerate.
1496
4c0a9a6f
JW		 14972015-07-17 Jiong Wang <jiong.wang@arm.com>
1498
1499 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1500 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1501
77a69ff8
JW		 15022015-07-16 Jiong Wang <jiong.wang@arm.com>
1503
1504 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1505 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1506 (aarch64_reloc_got_type): Ditto.
1507 (elfNN_aarch64_final_link_relocate): Ditto.
1508 (elfNN_aarch64_relocate_section): Ditto.
1509 (elfNN_aarch64_gc_sweep_hook): Ditto.
1510 (elfNN_aarch64_check_relocs): Ditto.
1511 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1512 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1513
6c37fedc
JW		 15142015-07-16 Jiong Wang <jiong.wang@arm.com>
1515
1516 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1517 * bfd-in2.h: Regenerate.
1518 * libbfd.h: Regenerate.
1519 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1520 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1521
88988473
L		 15222015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1523
1524 PR binutils/18656
1525 * bfd.c (bfd_convert_section_size): New function.
1526 (bfd_convert_section_contents): Likewise.
1527 * bfd-in2.h: Regenerated.
1528
de231f20
CM		 15292015-07-09 Catherine Moore <clm@codesourcery.com>
1530
1531 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1532 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1533 bed->elf_backend_size_dynamic_sections.
1534
328e7bfd
DC		 15352015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1536
1537 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1538
92a9c616
RS		 15392015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1540
1541 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1542 plus addend rather than the original st_value when looking up
1543 entries in opd->adjust.
1544
0f088b2a
KT		 15452015-07-03 Kai Tietz <ktietz@redhat.com>
1546 Nick Clifton <nickc@redhat.com>
1547
1548 PR ld/11539
1549 * coffcode.h (coff_bfd_gc_sections): Define default
1550 to bfd_coff_gc_sections function.
1551 (coff_gc_mark_hook_fn): New type.
1552 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1553 related code about gc-sections from elflink.c to here.
1554 (fini_reloc_cookie): Likewise.
1555 (init_reloc_cookie_rels): Likewise.
1556 (fini_reloc_cookie_rels): Likewise.
1557 (init_reloc_cookie_for_section): Likewise.
1558 (fini_reloc_cookie_for_section): Likewise.
1559 (_bfd_coff_gc_mark_hook): Likewise.
1560 (_bfd_coff_gc_mark_rsec): Likewise.
1561 (_bfd_coff_gc_mark_reloc): Likewise.
1562 (_bfd_coff_gc_mark): Likewise.
1563 (_bfd_coff_gc_mark_extra_sections): Likewise.
1564 (coff_gc_sweep_symbol_info): Likewise.
1565 (coff_gc_sweep_symbol): Likewise.
1566 (gc_sweep_hook_fn): Likewise.
1567 (coff_gc_sweep): Likewise.
1568 (bfd_coff_gc_sections): Likewise.
1569 (_bfd_coff_gc_keep): Likewise.
1570 * libcoff-in.h (coff_reloc_cookie): New struct.
1571 (bfd_coff_gc_sections): New prototype.
1572 * libcoff.h: Regenerate.
1573
8c163c5a
SL		 15742015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1575 Cesar Philippidis <cesar@codesourcery.com>
1576
1577 * bfd-in2.h: Regenerated.
1578 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1579 (elf_nios2_r1_howto_table_rel): This.
1580 (elf_nios2_r2_howto_table_rel): New.
1581 (BFD_IS_R2): New.
1582 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1583 the R1 or R2 relocation table, as determined by ABFD.
1584 (nios2_reloc_map): Add R2 relocations.
1585 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1586 Pass it the ABFD parameter.
1587 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1588 return an R1 or R2 relocation.
1589 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1590 Pass it the ABFD parameter.
1591 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1592 boundary.
1593 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1594 * libbfd.h: Regenerated.
1595 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1596 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1597 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1598 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1599 (BFD_RELOC_NIOS2_R2_T2I4): New.
1600 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1601 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1602 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1603 (BFD_RELOC_NIOS2_R2_X2L5): New.
1604 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1605 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1606 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1607 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1608
965b1d80
SL		 16092015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1610 Cesar Philippidis <cesar@codesourcery.com>
1611
1612 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1613 * bfd-in2.h: Regenerated.
1614 * cpu-nios2.c (nios2_compatible): New.
1615 (N): Use nios2_compatible instead of bfd_default_compatible.
1616 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1617 (arch_info_struct): New.
1618 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1619 * elf32-nios2.c (is_nios2_elf): New.
1620 (nios2_elf32_merge_private_bfd_data): New.
1621 (nios2_elf32_object_p): New.
1622 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1623 (elf_backend_object_p): Define.
1624
dfc87947
L		 16252015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1626
1627 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1628
5ee4a1ca
NC		 16292015-06-30 Nick Clifton <nickc@redhat.com>
1630
1631 PR binutils/18570
1632 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1633 (write_obj_attribute): Likewise.
1634 (elf_new_obj_attr): Likewise.
1635 (bfd_elf_get_obj_attr_int): Likewise.
1636 (bfd_elf_add_obj_attr_int): Likewise.
1637 (bfd_elf_add_obj_attr_string): Likewise.
1638 (bfd_elf_add_obj_attr_int_string): Likewise.
1639 (gnu_obj_attrs_arg_type): Likewise.
1640 (_bfd_elf_obj_attrs_arg_type): Likewise.
1641 (_bfd_elf_parse_attributes): Likewise.
1642 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1643 * elf-bfd.h (struct obj_attribute_list): Likewise.
1644 Update prototypes.
1645
ee0c0c50
L		 16462015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1647
1648 * bfd-in.h (compressed_debug_section_type): Remove
1649 COMPRESS_DEBUG_ZLIB.
1650 * bfd-in2.h : Regenerated.
1651
a5499fa4
MF		 16522015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1653
1654 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1655 instead of !shared to indicate an application vs shared library.
1656 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1657 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1658 (_bfd_mips_elf_get_target_dtag): Likewise.
1659
3f307074
DD		 16602015-06-25 DJ Delorie <dj@redhat.com>
1661
1662 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1663 REL loads to match RELA stores.
1664
946748d5
L		 16652015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1666
1667 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1668 initialize sh_size for .shstrtab here.
1669
ef10c3ac
L		 16702015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1671
1672 PR gas/18451
1673 * elf-bfd.h (elf_sym_strtab): New.
1674 (elf_link_hash_table): Add strtabcount, strtabsize and
1675 strtab.
1676 (_bfd_elf_stringtab_init): Removed.
1677 * elf.c (_bfd_elf_stringtab_init): Removed.
1678 (_bfd_elf_compute_section_file_positions): Replace
1679 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1680 _bfd_stringtab_size with
1681 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1682 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1683 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1684 st_name.
1685 (swap_out_syms): Likewise.
1686 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1687 with elf_strtab_hash. Remove symbuf, symbuf_count,
1688 symbuf_size and shndxbuf_size.
1689 (elf_link_flush_output_syms): Removed.
1690 (elf_link_output_sym): Renamed to ...
1691 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1692 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1693 swap out symbols.
1694 (elf_link_swap_symbols_out): New.
1695 (elf_link_output_extsym): Replace elf_link_output_sym with
1696 elf_link_output_symstrtab.
1697 (elf_link_input_bfd): Likewise.
1698 (elf_final_link_free): Replace _bfd_stringtab_free with
1699 _bfd_elf_strtab_free. Remove symbuf.
1700 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1701 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1702 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1703 strtab. Initialize symshndxbuf to -1 when number of sections
1704 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1705 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1706 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1707 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1708 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1709 _bfd_elf_strtab_emit.
1710
7cc152be
L		 17112015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1712
1713 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1714 GCC warning.
1715
7c1e8d3e
L		 17162015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1717
1718 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1719 space for the first .plt entry.
1720 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1721 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1722 there are PLT relocations.
1723 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1724 allocate space for the first .plt entry.
1725 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1726 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1727 there are PLT relocations.
1728
59cab532
L		 17292015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1730
1731 PR ld/18591
1732 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1733 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1734 overflow.
1735
c2170589
JW		 17362015-06-23 Jiong Wang <jiong.wang@arm.com>
1737
1738 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1739 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1740 relocations against read-only sections.
1741
75c11999
NC		 17422015-06-18 Nick Clifton <nickc@redhat.com>
1743
1744 PR 18481
1745 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1746
56f40832
JT		 17472015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1748
1749 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1750 * bfd-in2.h : Regenerate.
1751
1d5c94cb
AM		 17522015-06-16 Alan Modra <amodra@gmail.com>
1753
1754 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1755 dynamic relocs.
1756
c74f7d1c
JT		 17572015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1758
1759 * elf-bfd.h : Remove struct elf_build_id.
1760 * bfd.c : Add struct bfd_build_id.
1761 * bfd-in2.h: Regenerate.
1762 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1763 * libpei.h: Add protoype and macros for
1764 bfd_XXi_slurp_codeview_record.
1765 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1766 * peicode.h (pe_bfd_read_buildid): Add.
1767 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1768
87f5fbcc
RL		 17692015-06-15 Renlin Li <renlin.li@arm.com>
1770
1771 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1772 * bfd-in2.h: Regenerate.
1773 * libbfd.h: Regenerate.
1774 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1775 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1776
3a062fa1
AM		 17772015-06-15 Alan Modra <amodra@gmail.com>
1778
1779 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1780 2014-03-26 change. Call _bfd_clear_contents for relocs against
1781 local and global symbols defined in discarded input sections.
1782
1ade7175
NC		 17832015-06-05 Nick Clifton <nickc@redhat.com>
1784
1785 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1786 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1787 (msp430x_howto_table): Likewise.
1788
f8b44781
AM		 17892015-06-05 Alan Modra <amodra@gmail.com>
1790
1791 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1792 relocs with insns moved by --ppc476-workaround. Correct
1793 output of REL16 relocs.
1794
7018c030
JW		 17952015-06-01 Jiong Wang <jiong.wang@arm.com>
1796
1797 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1798 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1799 (elfNN_aarch64_final_link_relocate): Ditto.
1800 (elfNN_aarch64_gc_swap_hook): Ditto.
1801 (elfNN_aarch64_check_relocs): Ditto.
1802 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1803
3d715ce4
JW		 18042015-06-01 Jiong Wang <jiong.wang@arm.com>
1805
1806 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1807 * bfd-in2.h: Regenerate.
1808 * libbfd.h: Regenerate.
1809 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1810 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1811
36e6c140
JW		 18122015-06-01 Jiong Wang <jiong.wang@arm.com>
1813
1814 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1815 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1816 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1817 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1818
99ad26cb
JW		 18192015-06-01 Jiong Wang <jiong.wang@arm.com>
1820
1821 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1822 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1823 (elfNN_aarch64_final_link_relocate): Ditto.
1824 (elfNN_aarch64_gc_swap_hook): Ditto.
1825 (elfNN_aarch64_check_relocs): Ditto.
1826 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1827
a921b5bd
JW		 18282015-06-01 Jiong Wang <jiong.wang@arm.com>
1829
1830 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1831 * bfd-in2.h: Regenerate.
1832 * libbfd.h: Regenerate.
1833 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1834 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1835
2f0c68f2
CM		 18362015-05-28 Catherine Moore <clm@codesourcery.com>
1837 Bernd Schmidt <bernds@codesourcery.com>
1838 Paul Brook <paul@codesourcery.com>
1839
1840 bfd/
1841 * bfd-in2.h: Regenerated.
1842 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1843 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1844 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1845 eh_frame_hdr_info.
1846 (compact_eh_frame_hdr_info): Declare.
1847 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1848 fields and compact-eh fields.
1849 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1850 (bfd_elf_section_data): Add eh_frame_entry_field.
1851 (elf_section_eh_frame_entry): Define.
1852 (bfd_elf_parse_eh_frame_entries): Declare.
1853 (_bfd_elf_parse_eh_frame_entry): Declare.
1854 (_bfd_elf_end_eh_frame_parsing): Declare.
1855 (_bfd_elf_write_section_eh_frame_entry): Declare.
1856 (_bfd_elf_eh_frame_entry_present): Declare.
1857 (_bfd_elf_section_for_symbol): Declare.
1858 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1859 (bfd_elf_record_eh_frame_entry): New function.
1860 (_bfd_elf_parse_eh_frame_entry): New function.
1861 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1862 (cmp_eh_frame_hdr): New function.
1863 (add_eh_frame_hdr_terminator): New function.
1864 (_bfd_elf_end_eh_frame_parsing): New function.
1865 (find_merged_cie): Update hdr_info field references.
1866 (_bfd_elf_discard_section_eh_frame): Likewise.
1867 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1868 (_bfd_elf_eh_frame_entry_present): New function.
1869 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1870 (_bfd_elf_write_section_eh_frame_entry): New function.
1871 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1872 (_bfd_elf_fixup_eh_frame_hdr): New function.
1873 (write_compact_eh_frame_hdr): New function.
1874 (write_dwarf_eh_frame_hdr): New function.
1875 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1876 * elflink.c (_bfd_elf_section_for_symbol): New function.
1877 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1878 (elf_link_input_bfd): Likewise.
1879 (bfd_elf_final_link): Likewise.
1880 (_bfd_elf_gc_mark): Likewise.
1881 (bfd_elf_parse_eh_frame_entries): New function.
1882 (bfd_elf_gc_sections): Add Compact EH support.
1883 (bfd_elf_discard_info): Likewise.
1884 * elfxx-mips.c: Include dwarf2.h.
1885 (_bfd_mips_elf_compact_eh_encoding): New function.
1886 (_bfd_mips_elf_cant_unwind_opcode): New function.
1887 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1888 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1889 (elf_backend_compact_eh_encoding): Define.
1890 (elf_backend_cant_unwind_opcode): Define.
1891 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1892 (elf_backend_cant_unwind_opcode): Provide default.
1893 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1894 elf_backend_cant_unwind_opcode.
1895 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1896
8ded2ddc
L		 18972015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1898
1899 PR binutils/18458
1900 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1901 for now binding only if pointer equality isn't needed.
1902 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1903 binding only if pointer equality isn't needed.
1904 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1905 section for now binding only if pointer equality isn't needed.
1906 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1907 binding only if pointer equality isn't needed.
1908
fca6ae69
L		 19092015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1910
1911 PR binutils/18437
1912 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1913 in .rel.plt/.rela.plt.
1914 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1915
ce336788
JW		 19162015-05-19 Jiong Wang <jiong.wang@arm.com>
1917
1918 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1919 relocation case labels alphabetically.
1920 (elfNN_aarch64_final_link_relocate): Ditto.
1921 (elfNN_aarch64_tls_relax): Ditto.
1922 (elfNN_aarch64_relocate_section): Ditto.
1923 (elfNN_aarch64_gc_sweep_hook): Ditto.
1924 (elfNN_aarch64_check_relocs): Ditto.
1925 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1926 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1927
80de0c6d
JW		 19282015-05-18 Jiong Wang <jiong.wang@arm.com>
1929
1930 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1931 comments.
1932
25070364
L		 19332015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1934
1935 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1936 for now binding.
1937 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1938 binding.
1939 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1940 section for now binding.
1941 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1942 binding.
1943
dab394de
L		 19442015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1945
1946 * bfd.c (bfd_update_compression_header): Also write the zlib
1947 header if the SHF_COMPRESSED bit cleared..
1948 (bfd_check_compression_header): Return the uncompressed size.
1949 * compress.c (decompress_contents): Don't skip the zlib header.
1950 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1951 which doesn't have the zlib header.
1952 (bfd_init_section_decompress_status): Likewise.
1953 (bfd_get_full_section_contents): Updated.
1954 (bfd_is_section_compressed): Likewise.
1955 (bfd_is_section_compressed_with_header): Return the uncompressed
1956 size.
1957 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1958 * bfd-in2.h: Regenerated.
1959
fdc3b1b1
JW		 19602015-05-14 Jiong Wang <jiong.wang@arm.com>
1961
1962 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1963 check restrictions.
1964
e6c9a083
MF		 19652015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1966
1967 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1968 as GOT reference when plt.refcount is not positive.
1969
a3747075
L		 19702015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1971
1972 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1973 for the first .plt entry only if needed.
1974 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1975
bf64a951
L		 19762015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1977
1978 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1979 (ALL_MACHINES_CFILES): Likewise.
1980 * archures.c (bfd_mach_iamcu): New.
1981 (bfd_mach_i386_iamcu): Likewise.
1982 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1983 (bfd_iamcu_arch): Likewise.
1984 (bfd_archures_list): Add &bfd_iamcu_arch.
1985 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1986 i386_elf32_vec.
1987 (targ_archs): Add bfd_iamcu_arch if needed.
1988 * configure.ac: Support iamcu_elf32_vec.
1989 * cpu-iamcu.c: New file.
1990 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1991 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1992 * targets.c (iamcu_elf32_vec): New.
1993 (_bfd_target_vector): Add iamcu_elf32_vec.
1994 * Makefile.in: Regenerated.
1995 * bfd-in2.h: Likewise.
1996 * configure: Likewise.
1997
22abe556
L		 19982015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1999
2000 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2001
4b71eec6
L		 20022015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2003
2004 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2005 and output_bfd with abfd.
2006 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2007
9ac47a43
TS		 20082015-05-06 Toni Spets <toni.spets@iki.fi>
2009
2010 PR ld/18372
2011 * peXXigen.c (rsrc_process_section): Skip discarded resource
2012 sections.
2013
b633b725
L		 20142015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2015
2016 * config.bfd: Support i[3-7]86-*-elf*.
2017
914082d1
L		 20182015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2019
2020 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2021 Solaris 2.
2022
153a2776
NC		 20232015-04-30 Nick Clifton <nickc@redhat.com>
2024
2025 PR 18317
2026 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2027 mep_reloc.
2028 (mep_reloc): Delete unused function.
2029
a93d5cb1
NC		 20302015-04-29 Nick Clifton <nickc@redhat.com>
2031
2032 PR 17099
2033 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2034 relocs.
2035
643f7afb
AK		 20362015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2037
2038 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2039 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2040 elf_s390_merge_obj_attributes.
2041 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2042
b53b1bed
JW		 20432015-04-24 Jiong Wang <jiong.wang@arm.com>
2044
2045 PR ld/18270
2046 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2047 GOT_NORMAL for both sgot/srelgot section.
2048 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2049 and generate necessary runtime relocation for GOT entry.
2050
69b52ab8
L		 20512015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2052
2053 PR binutils/18209
2054 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2055
dcbd20eb
JW		 20562015-04-24 Jiong Wang <jiong.wang@arm.com>
2057
2058 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2059 PC-relative relocation for external symbol.
2060
de13ef81
NC		 20612015-04-24 Nick Clifton <nickc@redhat.com>
2062
2063 PR 18313
2064 * compress.c (decompress_contents): Zero initialse the z_stream
2065 structure.
2066
b1fa9dd6
NC		 20672015-04-24 Nick Clifton <nickc@redhat.com>
2068
2069 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2070 local labels to include local labels with a numeric suffix and
2071 fake symbols.
2072
9361e630
L		 20732015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 PR binutils/18316
2076 * section.c (SEC_MEP_VLIW): New.
2077 * bfd-in2.h: Regenerated.
2078
3e19fb8f
L		 20792015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2080
2081 PR ld/18277
2082 * compress.c (bfd_compress_section_contents): Remove the
2083 write_compress argument.
2084 (bfd_init_section_compress_status): Updated.
2085 (bfd_compress_section): Likewise.
2086 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2087 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2088 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2089 _bfd_elf_set_reloc_sh_name.
2090 (elf_fake_sections): Don't rename DWARF debug section for
2091 linker output if it will be compressed. Instead, set
2092 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2093 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2094 sh_name != (unsigned int) -1. Don't finalize nor assign
2095 shstrtab section here. Delay setting output section names to
2096 _bfd_elf_write_object_contents.
2097 (_bfd_elf_compute_section_file_positions): Update comments on
2098 sh_offset for shstrtab section.
2099 (assign_file_positions_for_non_load_sections): Set sh_offset to
2100 -1 for shstrtab section.
2101 (assign_file_positions_except_relocs): Likewise.
2102 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2103 when compressing DWARF debug sections. Place shstrtab section
2104 after DWARF debug sections have been compressed.
2105 (_bfd_elf_write_object_contents): Setting sh_name for output
2106 sections.
2107
f6fe1ccd
L		 21082015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2109
2110 PR binutils/18209
2111 * bfd.c (bfd): Add is_linker_input.
2112 * elf.c (convert_debug_to_zdebug): New.
2113 (convert_zdebug_to_debug): Likewise.
2114 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2115 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2116 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2117 instead of a pointer to section.
2118 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2119 is set.
2120 * section.c (SEC_ELF_RENAME): New.
2121 * bfd-in2.h: Regenerated.
2122
a27e685f
AM		 21232015-04-23 Alan Modra <amodra@gmail.com>
2124
2125 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2126 (ppc64_elf_next_toc_section): Align multi-got toc base.
2127 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2128
d5597ebc
L		 21292015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2130
2131 PR ld/18289
2132 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2133 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2134 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2135 building executables.
2136 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2137 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2138 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2139 PIE and R_386_GOTOFF.
2140 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2141
e9702963
L		 21422015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2143
2144 * elf.c (assign_section_numbers): Always set up sh_name.
2145
e06efbf1
L		 21462015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2147
2148 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2149 sections by pointer.
2150 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2151
0ce398f1
L		 21522015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2153
2154 * bfd-in.h (compressed_debug_section_type): New.
2155 * compress.c (bfd_compress_section_contents): Add an argument
2156 for linker write compression and always generate .zdebug_*
2157 section when linking.
2158 (bfd_init_section_compress_status): Pass FALSE to
2159 bfd_compress_section_contents.
2160 (bfd_compress_section): New function.
2161 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2162 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2163 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2164 (assign_file_positions_for_non_load_sections): Set sh_offset
2165 to -1 if SEC_ELF_COMPRESS is set.
2166 (assign_file_positions_except_relocs): Likwise.
2167 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2168 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2169 return time to bfd_boolean. Compress the section if
2170 SEC_ELF_COMPRESS is set.
2171 (_bfd_elf_write_object_contents): Updated.
2172 (_bfd_elf_set_section_contents): Write section contents to
2173 the buffer if SEC_ELF_COMPRESS is set.
2174 * merge.c: Include "elf-bfd.h".
2175 (sec_merge_emit): Add arguments for contents and offset. Write
2176 to contents with offset if contents isn't NULL.
2177 (_bfd_write_merged_section): Write section contents to the
2178 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2179 output_offset to sec_merge_emit.
2180 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2181 output section contents if SEC_ELF_COMPRESS is set.
2182 * section.c (SEC_ELF_COMPRESS): New.
2183 * bfd-in2.h: Regenerated.
2184
95b57ade
AM		 21852015-04-15 Alan Modra <amodra@gmail.com>
2186
2187 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2188
6ff71e76
NC		 21892015-04-14 Nick Clifton <nickc@redhat.com>
2190
2191 * elf32-rl78.c (RL78_OP_REL): New macro.
2192 (rl78_elf_howto_table): Use it for complex relocs.
2193 (get_symbol_value): Handle the cases when the info or status
2194 arguments are NULL.
2195 (get_romstart): Cache the status returned by get_symbol_value.
2196 (get_ramstart): Likewise.
2197 (RL78_STACK_PUSH): Generate an error message if the stack
2198 overflows.
2199 (RL78_STACK_POP): Likewise for underflows.
2200 (rl78_compute_complex_reloc): New function. Contains the basic
2201 processing code for all RL78 complex relocs.
2202 (rl78_special_reloc): New function. Provides special reloc
2203 handling for complex relocs.
2204 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2205 (rl78_offset_for_reloc): Likewise.
2206
889c2a67
L		 22072015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2208
2209 PR ld/pr17709
2210 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2211 info->extern_protected_data when warning copy relocs against
2212 protected symbols.
2213 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2214 when checking protected non-function symbols.
2215
97de3545
JB		 22162015-04-13 John Baldwin <jhb@FreeBSD.org>
2217
2218 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2219 FreeBSD.
2220 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2221
f0bf6bfd
L		 22222015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2223
2224 PR ld/18250
2225 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2226 if the object has been claimed by plugin.
2227
e3c0e327
L		 22282015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2229
2230 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2231 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2232 protected data symbol when building shared library.
2233 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2234 R_X86_64_GOTOFF64 against undefined symbol and replace
2235 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2236 R_X86_64_GOTOFF64 against protected data symbol when building
2237 shared library.
2238
3d949995
L		 22392015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2240
2241 PR ld/pr17709
2242 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2243 against protected data symbol when building shared library.
2244 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2245 R_X86_64_GOTOFF64 against protected data symbol when building
2246 shared library.
2247
f7483970
L		 22482015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2249
2250 PR ld/pr15228
2251 PR ld/pr17709
2252 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2253 * elf32-i386.c (elf_backend_extern_protected_data): New.
2254 Defined to 1.
2255 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2256 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2257 copy relocs against protected symbols if extern_protected_data
2258 is true.
2259 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2260 non-function symbols if extern_protected_data is true.
2261 * elfxx-target.h (elf_backend_extern_protected_data): New.
2262 Default to 0.
2263 (elfNN_bed): Initialize extern_protected_data with
2264 elf_backend_extern_protected_data.
2265
030aeb75
L		 22662015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2267
2268 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2269 and free with bfd_alloc and bfd_release on compressed buffer.
2270 Release buffer if compressed section isn't smaller.
2271
d07a1b05
AM		 22722015-04-10 Alan Modra <amodra@gmail.com>
2273
2274 PR ld/18222
2275 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2276 on adding a protected visibility variable to .dynbss.
2277
8d2ea2a8
AM		 22782015-04-10 Alan Modra <amodra@gmail.com>
2279
2280 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2281 PR ld/pr15228
2282 PR ld/pr17709
2283 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2284 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2285 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2286 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2287 extern_protected_data test.
2288 (_bfd_elf_symbol_refs_local_p): Likewise.
2289 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2290 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2291
18ece1de
L		 22922015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2293
2294 * compress.c (bfd_compress_section_contents): Update comments.
2295 (bfd_init_section_decompress_status): Likewise.
2296 (bfd_init_section_compress_status): Likewise.
2297
cd6faa73
L		 22982015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2299
2300 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2301 object_flags.
2302 (TARGET_LITTLE_SYM): Likewise.
2303
19424843
MF		 23042015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2305
2306 * elf32-xtensa.c (splay-tree.h): include header.
2307 (text_action_struct): drop next pointer.
2308 (text_action_list_struct): drop head pointer, add count and
2309 tree fields.
2310 (find_fill_action): instead of linear search in text_action_list
2311 search in the tree.
2312 (text_action_compare, action_first, action_next): new functions.
2313 (text_action_add, text_action_add_literal): instead of linear
2314 search and insertion insert new node into the tree.
2315 (removed_by_actions): pass additional parameter: action_list,
2316 use it to traverse the tree.
2317 (offset_with_removed_text): pass additional action_list parameter
2318 to removed_by_actions.
2319 (map_action_fn_context): new typedef.
2320 (map_action_fn_context_struct): new structure.
2321 (map_action_fn): new function.
2322 (map_removal_by_action): use splay_tree_foreach to build map.
2323 (find_insn_action): replace linear search in text_action_list
2324 with series of splay_tree_lookups.
2325 (print_action, print_action_list_fn): new functions.
2326 (print_action_list): use splay_tree_foreach.
2327 (init_xtensa_relax_info): drop action_list.head initialization.
2328 Initialize the tree.
2329 (compute_text_actions): use non-zero action_list_count instead of
2330 non-NULL action list.
2331 (xlate_map_context): new typedef.
2332 (xlate_map_context_struct): new structure.
2333 (xlate_map_fn): new function.
2334 (build_xlate_map): use splay_tree_foreach to build map.
2335 (action_remove_bytes_fn): new function.
2336 (relax_section): use zero action_list_count instead of NULL
2337 action list. Use splay_tree_foreach to count final section size.
2338 Drop unused variable 'removed'.
2339
23402015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2341
2342 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2343 (removed_literal_map_entry_struct): new structure.
2344 (removed_literal_list_struct): add new fields: n_map and map.
2345 (map_removed_literal, removed_literal_compare): new functions.
2346 (find_removed_literal): build index array for literals ordered
2347 by VMA, use binary search to find removed literal.
2348
23492015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2350
2351 * elf32-xtensa.c (removal_by_action_entry_struct,
2352 removal_by_action_map_struct): new structures.
2353 (removal_by_action_entry, removal_by_action_map): new typedefs.
2354 (text_action_list_struct): add new field: map.
2355 (map_removal_by_action, removed_by_actions_map,
2356 offset_with_removed_text_map): new functions.
2357 (relax_section): replace offset_with_removed_text with
2358 offset_with_removed_text_map.
2359 (translate_reloc, relax_property_section, relax_section_symbols):
2360 replace removed_by_actions with removed_by_actions_map.
2361
23622015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2363
2364 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2365 reloc_range): new typedef.
2366 (reloc_range_list_struct, reloc_range_list_entry_struct,
2367 reloc_range_struct): new structures.
2368 (reloc_range_compare, build_reloc_ranges,
2369 reloc_range_list_append, reloc_range_list_remove,
2370 reloc_range_list_update_range, free_reloc_range_list): new
2371 functions.
2372 (compute_text_actions): precompute relocation opcodes before the
2373 loop. Add relevant_relocs variable, initialize it before the
2374 loop, pass it to the check_section_ebb_pcrels_fit.
2375 (check_section_ebb_pcrels_fit): add new parameter:
2376 relevant_relocs. Update address range in the relevant_relocs if
2377 it's non-NULL and iterate only over relevant relocations.
2378
3525236c
NC		 23792015-04-09 Nick Clifton <nickc@redhat.com>
2380
2381 * elf32-rx.c (describe_flags): Report the settings of the string
2382 insn using bits.
2383 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2384 using bits.
2385
51509926
L		 23862015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2387
2388 * compress.c (bfd_compress_section_contents): Work around a GCC
2389 uninitialized warning bug fixed in GCC 4.7.
2390
151411f8
L		 23912015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2392
2393 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2394 bit.
2395 * bfd.c (bfd::flags): Increase size to 18 bits.
2396 (BFD_COMPRESS_GABI): New.
2397 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2398 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2399 (bfd_update_compression_header): New fuction.
2400 (bfd_check_compression_header): Likewise.
2401 (bfd_get_compression_header_size): Likewise.
2402 (bfd_is_section_compressed_with_header): Likewise.
2403 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2404 (bfd_compress_section_contents): Return the uncompressed size if
2405 the full section contents is compressed successfully. Support
2406 converting from/to .zdebug* sections.
2407 (bfd_get_full_section_contents): Call
2408 bfd_get_compression_header_size to get compression header size.
2409 (bfd_is_section_compressed): Renamed to ...
2410 (bfd_is_section_compressed_with_header): This. Add a pointer
2411 argument to return compression header size.
2412 (bfd_is_section_compressed): Use it.
2413 (bfd_init_section_decompress_status): Call
2414 bfd_get_compression_header_size to get compression header size.
2415 Return FALSE if uncompressed section size is 0.
2416 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2417 from/to .zdebug* sections.
2418 * bfd-in2.h: Regenerated.
2419
87070c08
AM		 24202015-04-07 Alan Modra <amodra@gmail.com>
2421
2422 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2423 mapped to output .got section.
2424
d3e454b9
AM		 24252015-04-07 Alan Modra <amodra@gmail.com>
2426
2427 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2428 and has_addr16_lo. Make has_sda_refs a bitfield.
2429 (ppc_elf_check_relocs): Set new flags.
2430 (ppc_elf_link_hash_table_create): Update default_params.
2431 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2432 where we won't be making .dynbss entries or editing code. Set
2433 params->pic_fixup when we'll edit code for protected var access.
2434 (allocate_dynrelocs): Allocate got entry for edited code and
2435 discard dyn_relocs.
2436 (struct ppc_elf_relax_info): Add picfixup_size.
2437 (ppc_elf_relax_section): Rename struct one_fixup to struct
2438 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2439 pic fixups.
2440 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2441 visibility variables to PIC. Don't emit dyn_relocs for code
2442 we've edited.
2443 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2444
ffa54770
NC		 24452015-04-07 Nick Clifton <nickc@redhat.com>
2446
2447 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2448 local labels as local.
2449
4aa90cc0
L		 24502015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2451
2452 * compress.c (get_uncompressed_size): Removed.
2453 (bfd_compress_section_contents): Use bfd_putb64 to write
2454 uncompressed section size.
2455 (bfd_init_section_decompress_status): Replace
2456 get_uncompressed_size with bfd_getb64.
2457
68f5ff89
L		 24582015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2459
2460 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2461 SHF_COMPRESSED bit if not decompress.
2462
8bed4e0f
L		 24632015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2464
2465 * compress.c (get_uncompressed_size): New. Extracted from ...
2466 (bfd_init_section_decompress_status): This. Use it.
2467
15c7659f
AT		 24682015-04-02 Andrew Turner <andrew@freebsd.org>
2469
2470 * config.bfd: Add aarch64-*-freebsd* target triple.
2471
39f3de7c
L		 24722015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2473
2474 * configure: Regenerated.
2475
4106101c
MS		 24762015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2477 Marcus Shawcroft <marcus.shawcroft@arm.com>
2478 Jiong Wang <jiong.wang@arm.com>
2479
2480 * bfd-in.h (bfd_elf64_aarch64_set_options)
2481 (bfd_elf32_aarch64_set_options): Add parameter.
2482 * bfd-in2.h: Regenerated.
2483 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2484 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2485 (_bfd_aarch64_erratum_843419_stub_name)
2486 (_bfd_aarch64_erratum_843419_fixup)
2487 (_bfd_aarch64_erratum_843419_scan)
2488 (_bfd_aarch64_erratum_843419_branch_to_stub)
2489 (_bfd_aarch64_erratum_843419_p): Define.
2490 (enum elf_aarch64_stub_type): Define
2491 aarch64_stub_erratum_843419_veneer.
2492 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2493 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2494 and fix_erratum_843419_adr.
2495 (stub_hash_newfunc): Initialize adrp_offset;
2496 (_bfd_aarch64_add_stub_entry_after): Define.
2497 (aarch64_map_one_stub, aarch64_build_one_stub)
2498 (aarch64_size_one_stub): Handle
2499 aarch64_stub_erratum_843419_veneer.
2500 (_bfd_aarch64_resize_stubs): Round stub section size.
2501 (elfNN_aarch64_size_stubs): Add scan for 843419.
2502 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2503 fix_erratum_843419 and fix_erratum_843419_adr.
2504 (struct erratum_835769_branch_to_stub_data): Add info.
2505 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2506 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2507 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2508 (_bfd_aarch64_sign_extend): Define.
2509 (reencode_adr_imm): Remove static. Rename to:
2510 (_bfd_aarch64_reencode_adr_imm): Define.
2511 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2512 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2513 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2514 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2515 Define.
2516
afa59b79
L		 25172015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2518
2519 * configure: Regenerated.
2520
6036f486
ES		 25212015-03-31 Ed Schouten <ed@nuxi.nl>
2522
2523 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2524 for x86_64-*-cloudabi*.
2525 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2526 * configure: Regenerated.
2527 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2528 (TARGET_LITTLE_NAME): Likewise.
2529 (ELF_OSABI): Likewise.
2530 (elf64_bed): Likewise.
2531 * targets.c (x86_64_elf64_cloudabi_vec): New.
2532 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2533
9ae46699
L		 25342015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2535
2536 * configure.ac: Revert the AM_ZLIB change.
2537 * Makefile.in: Regenerated.
2538 * aclocal.m4: Likewise.
2539 * configure: Likewise.
2540 * doc/Makefile.in: Likewise.
2541
bd53a53a
L		 25422015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2543
2544 PR ld/18169
2545 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2546 (_bfd_elf_get_reloc_section): New.
2547 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2548 (assign_section_numbers): Call get_reloc_section to look up the
2549 section the relocs apply.
2550 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2551 (elfNN_bed): Initialize get_reloc_section with
2552 elf_backend_get_reloc_section.
2553
243340ad
L		 25542015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2555
2556 * Makefile.am (ZLIB): New.
2557 (ZLIBINC): Likewise.
2558 (AM_CFLAGS): Add $(ZLIBINC).
2559 (libbfd_la_LIBADD): Add $(ZLIB).
2560 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2561 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 2562 (bfd_compress_section_contents): Likewise.
2563 (bfd_get_full_section_contents): Likewise.
2564 (bfd_init_section_decompress_status): Likewise.
2565 (bfd_init_section_compress_status): Likewise.
b51724e8 2566 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 2567 (zlibdir): New. AC_SUBST.
2568 (zlibinc): Likewise.
2569 Add --with-system-zlib.
2570 * Makefile.in: Regenerated.
2571 * acinclude.m4: Likewise.
2572 * config.in: Likewise.
2573 * configure: Likewise.
2574 * doc/Makefile.in: Likewise.
2575
b8417128
AM		 25762015-03-27 Alan Modra <amodra@gmail.com>
2577
2578 PR ld/15228
2579 PR ld/18167
2580 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2581 protected_def when symbol section is read-only. Adjust all calls.
2582 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2583
93ca8569
TB		 25842015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2585
2586 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2587 _bfd_final_link_relocate with aarch64_relocate.
2588
b19a8f85
L		 25892015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2590
2591 PR ld/18160
2592 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2593 (bfd_elf_gc_sections): Likewise.
2594
61865519
MS		 25952015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2596
2597 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2598 size for initial branch.
2599 (elfNN_aarch64_build_stubs): Write initial branch.
2600 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2601 mapping symbol on initial branch.
2602
d9ced15d 26032015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 2604
2605 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2606 Update erratum count.
2607
d422d1c4
SKS		 26082015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2609
2610 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2611 first matching debug section.
2612
8d001214
L		 26132015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2614
2615 PR gas/18087
2616 * compress.c (bfd_compress_section_contents): Don't write the
2617 zlib header and set contents as well as compress_status if
2618 compression didn't make the section smaller.
2619 (bfd_init_section_compress_status): Don't check compression
2620 size here.
2621
fc42baf3
NC		 26222015-03-24 Nick Clifton <nickc@redhat.com>
2623
2624 PR binutils/17512
2625 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2626 range auxillary sections.
2627
fc6d53be
MS		 26282015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2629
2630 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2631 code into:
2632 (_bfd_aarch64_get_stub_for_link_section): Define.
2633
30068a6d
MS		 26342015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2635
2636 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2637 update of section_group[].stub_sec.
2638
5421cc6e
MS		 26392015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2640
2641 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2642 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2643 Delete fixes, fix_table_size and associated code. Call
2644 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2645 (bfd_aarch64_erratum_835769_scan): Define.
2646 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2647 erratum_835769_fix_table_size, i and associated code. Relocate
2648 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2649 correction. Delete construction of stub entry from
2650 erratum_835769_fixes array.
2651
e572930b
MS		 26522015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2653
2654 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2655 _bfd_aarch64_add_stub_entry_in_group.
2656
8131c122
AM		 26572015-03-24 Alan Modra <amodra@gmail.com>
2658
2659 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2660 stubs, even those for undefined weak symbols. Otherwise, don't
2661 report relocation overflow on branches to undefined strong
2662 symbols. Fix memory leak.
2663 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2664 overflow on branches to undefined strong symbols.
2665
c53ed7cf
KS		 26662015-03-23 Keith Seitz <keiths@redhat.com>
2667
2668 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2669 missing ';'.
2670
94a75bde
MS		 26712015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2672
2673 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2674 construction into...
2675 (_bfd_aarch64_erratum_835769_stub_name): Define.
2676
13f622ec
MS		 26772015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2678
2679 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2680 stub resize code into...
2681 (bfd_aarch64_resize_stubs): Define.
2682
66585675
MS		 26832015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2684
2685 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2686 creation code into...
2687 (bfd_aarch64_create_stub_section): Define.
2688
ef857521
MS		 26892015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2690
2691 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2692 from elf_aarch64_create_or_find_stub_sec.
2693 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2694 elfNN_aarch64_add_stub. Call
2695 _bfd_aarch64_create_or_find_stub_sec.
2696 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2697 _bfd_aarch64_add_stub_entry_in_group.
2698
2144188d
MS		 26992015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2700
2701 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2702 sense of boolean return.
2703 (elfNN_aarch64_size_stubs): Adjust for above.
2704
4c77202d
MS		 27052015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2706
2707 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2708 Remove unused parameter.
2709 (elfNN_aarch64_size_stubs): Adjust for above.
2710
9b9971aa
MS		 27112015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2712
2713 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2714
e2cdef47
MS		 27152015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2716
2717 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2718 (num_aarch64_erratum_835769_fixes): Remove.
2719 (elfNN_aarch64_size_stubs): Remove assignments to above.
2720
3d14faea
MS		 27212015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2722
23956543
MS		 2723 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2724 to rt2.
3d14faea
MS		 2725 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2726
f872121a
MS		 27272015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2728
2729 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2730
1740ba0c
NC		 27312015-03-19 Nick Clifton <nickc@redhat.com>
2732
2733 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2734 the RL78 core based upon the flags.
2735 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2736 flags.
2737 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2738 (elf32_rl78_machine): Always return bfd_mach_rl78.
2739
e2575e05
NC		 27402015-03-19 Nick Clifton <nickc@redhat.com>
2741
2742 PR 18078
2743 * compress.c (bfd_compress_section_contents): Do not define this
2744 function if it is not used.
2745
0b0732e1
L		 27462015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2747
2748 * compress.c (bfd_compress_section_contents): Make it static.
2749 * bfd/bfd-in2.h: Regenerated.
2750
27aaeda0
NC		 27512015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2752
2753 PR ld/16598
2754 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2755 suitable for the AMD64.
2756
273a4985
JT		 27572015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2758 Nick Clifton <nickc@redhat.com>
2759
2760 PR binutils/18087
2761 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2762 debug section's name if the section was actually compressed.
2763 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2764 * compress.c (bfd_init_section_compress_status): Do not compress
2765 the section if doing so would make it bigger. In such cases leave
2766 the section alone and return COMPRESS_SECTION_NONE.
2767
c4b0b099
AM		 27682015-03-17 Alan Modra <amodra@gmail.com>
2769
2770 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2771 on nothing to do, before malloc of returned symbol array.
2772
9c761a55
NC		 27732015-03-16 Nick Clifton <nickc@redhat.com>
2774
2775 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2776 stored in the elf_section_data structure then load them as
2777 necessary.
2778
b9005ba7
AK		 27792015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2780
2781 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2782 relocs against code sections.
2783 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2784 * elf64-s390.c: Likewise.
2785
1079403c
AM		 27862015-03-11 Alan Modra <amodra@gmail.com>
2787
2788 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2789 reverse order. Account for larger size of __tls_get_addr_opt stub.
2790
a5721edd
JW		 27912015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2792
2793 PR ld/16572
2794 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2795 ELF_ARM_HASENTRY.
2796 (elf32_arm_print_private_bfd_data): Likewise.
2797
65164438
NC		 27982015-03-06 Nick Clifton <nickc@redhat.com>
2799
2800 PR binutils/17765
2801 * elflink.c (put_value): Like previous delta, but for the 32-bit
2802 case.
2803
41cd1ad1
NC		 28042015-03-05 Nick Clifton <nickc@redhat.com>
2805
2806 PR binutils/17765
2807 * elflink.c (put_value): Avoid using an undefined shift
2808 operation.
2809
ca3fe95e
L		 28102015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2811
2812 PR ld/pr15228
2813 PR ld/pr17709
2814 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2815 * elf32-i386.c (elf_backend_extern_protected_data): New.
2816 Defined to 1.
2817 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2818 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2819 copy relocs against protected symbols if extern_protected_data
2820 is true.
2821 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2822 non-function symbols if extern_protected_data is true.
2823 * elfxx-target.h (elf_backend_extern_protected_data): New.
2824 Default to 0.
2825 (elfNN_bed): Initialize extern_protected_data with
2826 elf_backend_extern_protected_data.
2827
425bd9e1
NC		 28282015-03-05 Nick Clifton <nickc@redhat.com>
2829
2830 PR binutils/18025
2831 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2832 lookup fails, check for an address bias in the dwarf info, and if
2833 one exists, retry the lookup with the biased value.
2834 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2835 Determines if a bias exists bewteen the addresses of functions
2836 based on DWARF information vs symbol table information.
2837 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2838 * libbfd.h: Regenerate.
2839
8ef229f3
MS		 28402015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2841
2842 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2843 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2844 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2845
8e2fe09f
MS		 28462015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2847
2848 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2849 (aarch64_size_one_stub): Likewise.
2850 (aarch64_map_one_stub): Likewise.
2851
df88b702
AA		 28522015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2853
2854 * cpu-s390.c (N): New macro.
2855 (bfd_s390_31_arch): New. Define only if default target word size
2856 is 64 bits. Otherwise define...
2857 (bfd_390_64_arch): ...this. Make static.
2858 (bfd_s390_arch): Define according to the default target word size.
2859 Let the 'next' field point to the alternate arch.
2860
e09ab7ac
RS		 28612015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2862
2863 PR gas/17843
2864 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2865 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2866 to be used with MOVK rather than MOVZ.
2867
71eef2bd
DD		 28682015-03-03 DJ Delorie <dj@redhat.com>
2869
2870 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2871 there's a symbol.
2872
f01f1741
AM		 28732015-02-28 Alan Modra <amodra@gmail.com>
2874
2875 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2876 not PLT_NEW.
2877
c1d11331
L		 28782015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2879
2880 * elf32-i386.c (need_convert_mov_to_lea): New.
2881 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2882 (elf_i386_convert_mov_to_lea): Return TRUE if
2883 need_convert_mov_to_lea is unset.
2884 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2885 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2886 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2887 need_convert_mov_to_lea is unset.
2888
cdb602b1
NC		 28892015-02-27 Nick Clifton <nickc@redhat.com>
2890
2891 PR binutils/17910
2892 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2893 string length overflow when the string table length is actually
2894 set.
2895
96c20bc1
MS		 28962015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2897
2898 * bfd/bfd-in2.h: Regenerate.
2899 * bfd/libbfd.h: Regenerate.
2900
1ada945d
MS		 29012015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2902
2903 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2904 TLSDESC_LD_PREL19 field width and masks.
2905 (aarch64_tls_transition_without_check)
2906 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2907 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2908 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2909 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2910 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2911 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2912
389b8029
MS		 29132015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2914
73920eed
MS		 2915 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2916 tests.
389b8029
MS		 2917 (aarch64_tls_transition_without_check)
2918 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2919 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2920 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2921 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2922 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2923 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2924 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2925
3c12b054
MS		 29262015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2927
2928 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2929 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2930 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2931 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2932 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2933 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2935 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2936 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2937
043bf05a
MS		 29382015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2939
2940 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2941 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2942 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2943 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2944 (elfNN_aarch64_check_relocs): Handle
2945 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2946
2947 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2948 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2949
7366006f
MS		 29502015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2951
2952 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2953
07875fbc
MS		 29542015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2955
2956 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2957 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2958 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2959 width.
2960
49d8f92c
MS		 29612015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2962
2963 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2964 field width.
2965
c86934ce
NC		 29662015-02-26 Nick Clifton <nickc@redhat.com>
2967
2968 PR binutils/17512
2969 * coffcode.h (coff_compute_section_file_positions): Report
2970 negative page sizes.
2971 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2972 (assign_file_positions_for_non_load_sections): Replace assertion
2973 with an error message.
2974 (rewrite_elf_program_header): Handle excessive segment
2975 alignments.
2976 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2977 (bfd_mach_o_read_section_64): Likewise.
2978 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2979 print a bfd name, not %A.
2980
bd4d2eaa
AM		 29812015-02-26 Alan Modra <amodra@gmail.com>
2982
2983 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2984 thread-safe stubs for iplt.
2985 (build_tls_get_addr_stub): Restore r2 immediately after call.
2986
99654aaf
TG		 29872015-02-26 Terry Guo <terry.guo@arm.com>
2988
2989 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2990 merge Tag_ABI_HardFP_use.
2991
a127494f
AM		 29922015-02-26 Alan Modra <amodra@gmail.com>
2993
2994 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2995 Use text relocs rather than giving an error on trying to use
2996 .dynbss for protected shared lib vars.
2997 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
2998
bac13f5a
AB		 29992015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3000
3001 * elf32-avr.c (struct elf_avr_section_data): New structure.
3002 (struct avr_relax_info): New structure.
3003 (elf_avr_new_section_hook): New function.
3004 (struct elf_avr_section_data): Add relax_info.
3005 (get_avr_relax_info): New function.
3006 (init_avr_relax_info): New function.
3007 (elf32_avr_relax_delete_bytes): Find next property record before
3008 deleting bytes. When deleting don't move bytes beyond the next
3009 property record.
3010 (avr_elf32_assign_records_to_section): New function.
3011 (avr_property_record_compare): New function.
3012 (avr_load_all_property_sections): New function.
3013 (elf32_avr_relax_section): Load property data. After relaxing the
3014 section, move any .align directives that have enough deleted bytes
3015 before them.
3016 (bfd_elf32_new_section_hook): Define.
3017
137c83d6
AB		 30182015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3019
3020 * elf32-avr.h (struct avr_property_header): New strucure.
3021 (avr_elf32_load_property_records): Declare.
3022 (avr_elf32_property_record_name): Declare.
3023 * elf32-avr.c: Add bfd_stdint.h include.
3024 (retrieve_local_syms): New function.
3025 (get_elf_r_symndx_section): New function.
3026 (get_elf_r_symndx_offset): New function.
3027 (internal_reloc_compare): New function.
3028 (struct avr_find_section_data): New structure.
3029 (avr_is_section_for_address): New function.
3030 (avr_find_section_for_address): New function.
3031 (avr_elf32_load_records_from_section): New function.
3032 (avr_elf32_load_property_records): New function.
3033 (avr_elf32_property_record_name): New function.
3034
fdd410ac
AB		 30352015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3036
3037 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3038 (AVR_PROPERTY_RECORDS_VERSION): Define.
3039 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3040 (struct avr_property_record): New structure.
3041
685080f2
NC		 30422015-02-24 Nick Clifton <nickc@redhat.com>
3043
3044 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3045 style note entry.
3046 (v850_elf_make_note_section): New function. Creates a note
3047 section.
3048 (v850_elf_create_sections): New function. Create a note section
3049 if one is not already present.
3050 (v850_elf_set_note): New function. Adds a note to a bfd.
3051 (v850_elf_copy_private_bfd_data): New function. Copies V850
3052 notes.
3053 (v850_elf_merge_notes): New function. Merges V850 notes.
3054 (print_v850_note): New function. Displays a V850 note.
3055 (v850_elf_print_notes): New function. Displays all notes attached
3056 to a bfd.
3057 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3058 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3059 (v850_elf_fake_sections): Set the type of the V850 note section.
3060 * bfd-in.h (v850_elf_create_sections): Add prototype.
3061 (v850_elf_set_note): Add prototype.
3062 * bfd-in2.h: Regenerate.
3063
31593e1b
NC		 30642015-02-24 Nick Clifton <nickc@redhat.com>
3065
3066 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3067 * configure: Regenerate.
3068 * config.in: Regenerate.
3069 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3070 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3071 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3072 is defined.
3073
3ad797fd
NC		 30742015-02-24 Nick Clifton <nickc@redhat.com>
3075
3076 * pdp11.c (set_section_contents): Pad the .text and .data sections
3077 to their aligned sizes.
3078
5518c738
YS		 30792015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3080
3081 * config.bfd: Add h8300-*-linux.
3082 * configure.ac: Add h8300_elf32_linux_vec.
3083 * configure: Regenerate.
3084 * elf32-h8300.c: Likewise.
3085 * targets.c(_bfd_target_vector): Likewise.
3086
cb967f0d
NC		 30872015-02-23 Nick Clifton <nickc@redhat.com>
3088
3089 PR 17914
3090 * cpu-w65.c: Correct typos in license notice.
3091
0f8f0c57
NC		 3092 PR 17940
3093 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3094 symbols at end of sections. Adjust function sizes.
3095
4ef9f41a
AA		 30962015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3097
3098 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3099 (elfcore_write_s390_vxrs_high): Likewise.
3100 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3101 (elfcore_grok_s390_vxrs_high): New function.
3102 (elfcore_grok_note): Call them.
3103 (elfcore_write_s390_vxrs_low): New function.
3104 (elfcore_write_s390_vxrs_high): New function.
3105 (elfcore_write_register_note): Call them.
3106
837914ee
BD		 31072015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3108
3109 PR 17995
3110 * verilog.c (verilog_write_record): Correct buffer size.
3111
cf18fda4
AM		 31122015-02-19 Alan Modra <amodra@gmail.com>
3113
3114 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3115
d983c8c5
AM		 31162015-02-19 Alan Modra <amodra@gmail.com>
3117
3118 PR ld/4317
3119 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3120 (elf_link_output_extsym): Drop local and global undefined syms.
3121 Tidy. Expand comment.
3122
2ec55de3
AM		 31232015-02-17 Alan Modra <amodra@gmail.com>
3124
3125 PR ld/17975
3126 * elflink.c (struct elf_outext_info): Remove need_second_pass
3127 and second_pass.
3128 (elf_link_output_extsym): Delete code handling second forced
3129 local pass. Move code emitting NULL STT_FILE symbol later, so
3130 that it can be omitted if forced local is stripped. Don't
3131 emit the NULL STT_FILE if no file symbols have been output.
3132 (bfd_elf_final_link): Remove second forced local pass.
3133 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3134 (ppc_elf_size_dynamic_sections): Likewise.
3135 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3136 (build_global_entry_stubs): Likewise.
3137 (ppc64_elf_build_stubs): Likewise.
3138
6dfb72b9
L		 31392015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3140
3141 PR ld/17975
3142 * elflink.c (elf_link_output_extsym): Only check filesym_count
3143 when outputting a NULL FILE symbol. Set second_pass_sym to
3144 h->forced_local && !h->root.linker_def.
3145
576fa883
L		 31462015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3147
3148 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3149 on _TLS_MODULE_BASE_.
3150 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3151
62f8d217
AM		 31522015-02-15 Alan Modra <amodra@gmail.com>
3153
3154 * dwarf2.c (read_rangelist): Correct buffer overflow check
3155 Whitespace throughout file.
3156
ce875075
AM		 31572015-02-14 Alan Modra <amodra@gmail.com>
3158
3159 PR ld/17973
3160 * bfd.c (struct bfd): Add lto_output.
3161 * linker.c (_bfd_handle_already_linked): Explicitly test for
3162 objects added by the lto plugin.
3163 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3164 no_export flags from archive.
3165 * archive.c (open_nested_file): New function, setting lto_output
3166 and no_export, extracted from..
3167 (find_nested_archive): ..here. Flip params. Rename from
3168 _bfd_find_nested_archive.
3169 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3170 (_bfd_look_for_bfd_in_cache): Copy no_export.
3171 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3172 my_archive->no_export test.
3173 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3174 Don't use the file name when adding lto_output STT_FILE sym.
3175 * bfd-in2.h: Regenerate.
3176
451dfd38
AM		 31772015-02-13 Alan Modra <amodra@gmail.com>
3178
3179 PR binutils/17512
3180 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3181 now redundant assert.
3182
dbb3fbbb
NC		 31832015-02-12 Nick Clifton <nickc@redhat.com>
3184
3185 PR binutils/17512
3186 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3187 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3188 (read_indirect_string, read_alt_indirect_string)
3189 (read_alt_indirect_ref, read_address, read_abbrevs)
3190 (read_attribute_value, read_attribute, decode_line_info)
3191 (find_abstract_instance_name, read_rangelist)
3192 (scan_unit_for_symbols, parse_comp_unit)
3193 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3194 end pointers to reading functions and check for offsets taking
3195 pointers out of range. Replace calls to read_*_leb128 with calls
3196 to safe_read_leb128.
3197
3198 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3199 offset.
3200 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3201 computed file_name address being before the start of the string
3202 table.
3203
b9dc5a87
L		 32042015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3205
3206 PR ld/17878
3207 * bfd.c (bfd_plugin_format): New.
3208 (bfd): Add plugin_format and plugin_dummy_bfd.
3209 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3210 argument to return TRUE if any plugin is found. Set plugin_format.
3211 (has_plugin): New.
3212 (bfd_plugin_target_p): New.
3213 (bfd_plugin_specified_p): Likewise.
3214 (bfd_plugin_target_p): Likewise.
3215 (register_ld_plugin_object_p): Likewise.
3216 (bfd_plugin_set_plugin): Set has_plugin.
3217 (load_plugin): Cache try_load_plugin result.
3218 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3219 plugin_format.
3220 * plugin.h (bfd_plugin_target_p): New.
3221 (bfd_plugin_specified_p): Likewise.
3222 (register_ld_plugin_object_p): Likewise.
3223 * bfd-in2.h: Regenerated.
3224
55172d69
PA		 32252015-02-11 Pedro Alves <palves@redhat.com>
3226
3227 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3228 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3229 * libbfd.h: Regenerate.
3230 * libcoff.h: Regenerate.
3231
3232 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3233 * mach-o.h [__cplusplus]: Wrap in extern "C".
3234 * som.h [__cplusplus]: Wrap in extern "C".
3235
77ef8654
NC		 32362015-02-10 Nick Clifton <nickc@redhat.com>
3237
3238 PR binutils/17512
3239 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3240 hold the flag bits.
3241 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3242 size and number of relocs.
3243 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3244 codeview record.
3245 * versados.c (process_otr): Check the esdid value before using it
3246 to access the EDATA.
3247
35181b3e
EM		 32482015-02-09 Ed Maste <emaste@freebsd.org>
3249
3250 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3251 uninitialized and unused variable.
3252 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3253
989f9879
AM		 32542015-02-09 Alan Modra <amodra@gmail.com>
3255
3256 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3257 tls_sec.
3258 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3259 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3260
ca4be51c
AM		 32612015-02-09 Alan Modra <amodra@gmail.com>
3262
3263 * elflink.c: Whitespace, formatting fixes.
3264 (elf_link_input_bfd): Clarify comment.
3265 (elf_link_output_extsym): Exclude symbols in linker created
3266 sections when testing for plugin symbols.
3267
1952c5cd
L		 32682015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3269
3270 PR ld/17935
3271 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3272 warning for relocation in readonly section for -z text.
3273 (elf_i386_size_dynamic_sections): Likewise.
3274 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3275 (elf_x86_64_size_dynamic_sections): Likewise.
3276
9e2dec47
L		 32772015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3278
3279 PR ld/12365
3280 PR ld/14272
3281 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3282 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3283 referenced from a non-IR file.
3284
5929c344
NC		 32852015-02-06 Nick Clifton <nickc@redhat.com>
3286
3287 PR binutils/17512
3288 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3289 addresses that wrap around the address space.
3290 (rsrc_parse_entry): Likewise.
3291
60f79275
L		 32922015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3293
3294 PR ld/12365
3295 PR ld/14272
3296 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3297 undefined if it is referenced from a non-IR file.
3298
64d29018
NC		 32992015-02-03 Nick Clifton <nickc@redhat.com>
3300
3301 PR binutils/17512
3302 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3303 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3304 index or an out of range fdr index.
3305 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3306 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3307 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3308 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3309 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3310 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3311 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3312 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3313 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3314 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3315 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3316 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3317 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3318 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3319 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3320 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3321 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3322 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3323 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3324 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3325 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3326 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3327 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3328 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3329 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3330 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3331 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3332 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3333 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3334 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3335 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3336 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3337 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3338 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3339 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3340 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3341 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3342 * elf32-vax.c (rtype_to_howto): Likewise.
3343 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3344 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3345 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3346 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3347 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3348 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3349 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3350 of range symbol indicies.
3351 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3352 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3353 (bfd_mach_o_build_dysymtab): Likewise.
3354 (bfd_mach_o_write_symtab_content): Set the string table size to
3355 zero upon error.
3356 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3357 read fails.
3358 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3359 fields.
3360 * tekhex.c (first_phase): Check for src pointer reaching end of
3361 buffer.
3362
3a635617
WN		 33632015-02-03 Will Newton <will.newton@linaro.org>
3364
46b87d49
WN		 3365 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3366 Set st_value to zero for undefined symbols if the reference
3367 is weak or pointer_equality_needed is FALSE.
3368
3a635617
WN		 3369 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3370 comment discussing why we clear st_value for some symbols.
3371
0c4bd9d9
KLC		 33722015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3373
3374 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3375 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3376
b86ac8e3
AM		 33772015-01-29 Alan Modra <amodra@gmail.com>
3378
3379 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3380 optimization. Tidy mask for GOT_TLSGD optimization.
3381 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3382 location of nop zapping high insn too.
3383
dbd1e97e
AM		 33842015-01-28 Alan Modra <amodra@gmail.com>
3385
3386 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3387 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3388 in .toc indicate xlc compiled code that might require a rw .toc.
3389
3f8107ab
AM		 33902015-01-28 James Bowman <james.bowman@ftdichip.com>
3391
3392 * Makefile.am: Add FT32 files.
3393 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3394 (bfd_mach_ft32): Define.
3395 (bfd_ft32_arch): Declare.
3396 (bfd_archures_list): Add bfd_ft32_arch.
3397 * config.bfd: Handle FT32.
3398 * configure.ac: Likewise.
3399 * cpu-ft32.c: New file.
3400 * elf32-ft32.c: New file.
3401 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3402 BFD_RELOC_FT32_18): Define.
3403 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3404 * bfd-in2.h: Regenerate.
3405 * libbfd.h: Regenerate.
3406 * Makefile.in: Regenerate.
3407 * configure: Regenerate.
3408 * po/SRC-POTFILES.in: Regenerate.
3409
37e3922e
NC		 34102015-01-27 Nick Clifton <nickc@redhat.com>
3411
3412 PR binutils/17512
3413 * pdp11.c (aout_get_external_symbols): Return false if there are
3414 no symbols.
3415
877a8638
NC		 3416 * dwarf2.c (concat_filename): Check for an empty directory table.
3417 (scan_unit_for_symbols): Check for reading off the end of the
3418 unit.
3419 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3420 non-string form.
3421 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3422 available.
3423
18393a2e
KLC		 34242015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3425
3426 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3427
055173ca
DD		 34282015-01-22 DJ Delorie <dj@redhat.com>
3429
3430 * elf32-m32c.c (m32c_apply_reloc_24): New.
3431 (m32c_elf_howto_table): Use it for R_M32C_24.
3432 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3433
4e5cb37e
NC		 34342015-01-22 Nick Clifton <nickc@redhat.com>
3435
3436 PR binutils/17512
3437 * coffcode.h (handle_COMDAT): When searching for the section
3438 symbol, make sure that there is space left in the symbol table.
3439 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3440
86eafac0
NC		 34412015-01-21 Nick Clifton <nickc@redhat.com>
3442
3443 PR binutils/17512
3444 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3445 bfd_malloc.
3446 (coff_slurp_line_table): Return FALSE if the line number
3447 information was corrupt.
3448 (coff_slurp_symbol_table): Return FALSE if the symbol information
3449 was corrupt.
3450 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3451 initialise the fields of the dyld_info structure.
3452 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3453 error message and a return value.
3454 (bfd_mach_o_layout_commands): Change the function to boolean.
3455 Return FALSE if the function fails.
3456 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3457 fails.
3458 (bfd_mach_o_read_command): Fail if an unrecognised command is
3459 encountered.
3460 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3461 read fails.
3462 (slurp_symtab): Check the return from bfd_malloc.
3463 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3464 encountered an error.
3465 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3466 copied.
3467 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3468 swapped in.
3469 * tekhex.c (first_phase): Fail if the section is too big.
3470 * versados.c (struct esdid): Add content_size field.
3471 (process_otr): Use and check the new field.
3472 (versados_get_section_contents): Check that the section exists and
3473 that the requested data is available.
3474
03d5b773
CLT		 34752015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3476
3477 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3478
1c9177d9
AM		 34792015-01-20 Alan Modra <amodra@gmail.com>
3480
3481 PR ld/17615
3482 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3483 ELF_COMMON_DEF syms.
3484
c4621b33
AM		 34852015-01-19 Alan Modra <amodra@gmail.com>
3486
3e2aa5bb 3487 PR ld/17615
c4621b33
AM		 3488 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3489 linker script assignments too.
3490 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3491 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3492
0ba38529
AM		 34932015-01-19 Alan Modra <amodra@gmail.com>
3494
3495 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3496 to allow return of first howto.
3497 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3498 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3499 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3500 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3501 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3502 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3503 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3504 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3505 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3506 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3507 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3508 (spu_elf_reloc_type_lookup): Adjust to suit.
3509
6346d5ca
AM		 35102015-01-19 Alan Modra <amodra@gmail.com>
3511
3512 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3513 (bfd_get_section_limit): ..here.
3514 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3515 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3516 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3517 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3518 bfd_reloc_outofrange check.
3519 * bfd-in2.h: Regenerate.
3520
3521 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3522 on zero size relocs.
3523 * ecoff.c (ecoff_reloc_link_order): Likewise.
3524 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3525 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3526
3527 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3528 (_bfd_clear_contents): Likewise.
3529 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3530 (mips_elf_perform_relocation): Likewise.
3531
3532 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3533 from malloc on zero size alloc.
3534 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3535 * elflink.c (elf_reloc_link_order): Likewise.
3536 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3537 * pdp11.c (aout_link_reloc_link_order): Likewise.
3538 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3539
3540 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3541 bitsize 0, and complain_overflow_dont.
3542 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3543 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3544 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3545 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3546 * elf32-arc.c (elf_arc_howto_table): Likewise.
3547 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3548 * elf32-avr.c (elf_avr_howto_table): Likewise.
3549 * elf32-bfin.c (bfin_howto_table): Likewise.
3550 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3551 * elf32-cris.c (cris_elf_howto_table): Likewise.
3552 * elf32-crx.c (crx_elf_howto_table): Likewise.
3553 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3554 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3555 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3556 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3557 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3558 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3559 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3560 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3561 * elf32-i386.c (elf_howto_table): Likewise.
3562 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3563 * elf32-i960.c (elf32_i960_relocate): Likewise.
3564 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3565 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3566 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3567 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3568 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3569 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3570 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3571 * elf32-m68k.c (howto_table): Likewise.
3572 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3573 * elf32-mep.c (mep_elf_howto_table): Likewise.
3574 * elf32-metag.c (elf_metag_howto_table): Likewise.
3575 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3576 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3577 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3578 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3579 * elf32-mt.c (mt_elf_howto_table): Likewise.
3580 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3581 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3582 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3583 * elf32-pj.c (pj_elf_howto_table): Likewise.
3584 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3585 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3586 * elf32-rx.c (rx_elf_howto_table): Likewise.
3587 * elf32-s390.c (elf_howto_table): Likewise.
3588 * elf32-score.c (elf32_score_howto_table): Likewise.
3589 * elf32-score7.c (elf32_score_howto_table): Likewise.
3590 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3591 * elf32-spu.c (elf_howto_table): Likewise.
3592 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3593 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3594 * elf32-v850.c (v850_elf_howto_table): Likewise.
3595 * elf32-vax.c (howto_table): Likewise.
3596 * elf32-visium.c (visium_elf_howto_table): Likewise.
3597 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3598 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3599 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3600 * elf32-xtensa.c (elf_howto_table): Likewise.
3601 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3602 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3603 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3604 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3605 * elf64-s390.c (elf_howto_table): Likewise.
3606 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3607 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3608 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3609 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3610 (elfNN_aarch64_howto_none): Likewise.
3611 * elfxx-ia64.c (ia64_howto_table): Likewise.
3612 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3613 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3614 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3615
6333bc0d
L		 36162015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3617
3618 PR ld/17847
3619 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3620 about -fPIC if the symbol is undefined when building executable.
3621
cd21f5da
NC		 36222015-01-15 Nick Clifton <nickc@redhat.com>
3623
3624 PR binutils/17512
3625 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3626 error message. Never return an invalid howto pointer.
3627 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3628 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3629 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3630 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3631 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3632 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3633 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3634 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3635 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3636 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3637 * elf32-vax.c (rtype_to_howto): Likewise.
3638 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3639 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3640 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3641 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3642 (sh_elf_reloc): Check that the reloc is in range.
3643 * reloc.c (bfd_perform_relocation): Check that the section is big
3644 enough for the entire reloc.
3645 (bfd_generic_get_relocated_section_contents): Report unexpected
3646 return values from perform_reloc.
3647
2d071cfc
NC		 36482015-01-15 Nick Clifton <nickc@redhat.com>
3649
3650 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3651 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3652 relaxation.
3653
ca55926c
AM		 36542015-01-15 Alan Modra <amodra@gmail.com>
3655
3656 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3657 any output section matching a linker created dynobj section.
3658
8539e4e8
AM		 36592015-01-15 Alan Modra <amodra@gmail.com>
3660
3661 PR 17842
3662 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3663 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3664 Don't assign symtab file position unless symbols will be output.
3665 Merge blocks with condition in common. Don't call
3666 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3667 unless other symbols are output. Move assignment of symtab_shndx
3668 file position. Localize variable.
3669
52db4ec2
JW		 36702015-01-14 Jiong Wang <jiong.wang@arm.com>
3671
3672 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3673 trying to defer them to runtime.
3674
0941db69
JW		 36752015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3676
3677 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3678 to check if a symbol should be bound symbolically.
3679
0172429c
JW		 36802015-01-13 Jiong Wang <jiong.wang@arm.com>
3681
3682 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3683 for TLSLE_MOVW_TPREL_G2.
3684
bab91cce
JW		 36852015-01-13 Jiong Wang <jiong.wang@arm.com>
3686
3687 PR ld/17415
3688 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3689 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3690 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3691 bit mask.
3692
3c758495
TG		 36932015-01-12 Terry Guo <terry.guo@arm.com>
3694
3695 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3696 function.
3697 (_bfd_elf_gc_mark_extra_sections): Use it.
3698
9d1d54d5
L		 36992015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3700
3701 PR ld/17827
3702 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3703 only discard space for pc-relative relocs symbols which turn
3704 out to need copy relocs.
3705
c6e8e93a
NC		 37062015-01-09 Nick Clifton <nickc@redhat.com>
3707
3708 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3709 of value.
3710 (getsym): Return false if there was not enough data to extract the
3711 symbol.
3712
400cf8cb
AG		 37132015-01-09 Anthony Green <green@moxielogic.com>
3714
3715 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3716
23d4663e
NC		 37172015-01-08 Nick Clifton <nickc@redhat.com>
3718
3719 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3720 16-bit absolute BR instructions to 10-bit pc-relative JMP
3721 instructions.
3722
063bb025
NC		 37232015-01-08 Nick Clifton <nickc@redhat.com>
3724
3725 PR binutils/17512
3726 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3727 to load the line table.
3728 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3729 maxpagesize of 1.
3730 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3731 the Data Directory Size is too large.
3732
6f25f223
L		 37332015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3734
3735 PR binutils/17512
3736 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3737 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3738
85880250
NC		 37392015-01-06 Nick Clifton <nickc@redhat.com>
3740
3741 PR binutils/17512
e7287c7f
NC		 3742 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3743 string table.
3744
ec93045b
NC		 3745 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3746 (bfd_perform_relocation): Include the size of the reloc in the
3747 test for an out of range relocation.
3748 (bfd_generic_get_relocated_section_contents): Remove reloc range
3749 test.
3750
85880250
NC		 3751 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3752 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3753 avoid reading off the end of the buffer.
3754 (getsym): Likewise.
3755 (first_phase): Likewise.
3756 (pass_over): Pass an end pointer to the invoked function.
3757
533d0af0
L		 37582015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3759
3760 PR binutils/17512
3761 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3762 input.
3763 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3764
896ca098
NC		 37652015-01-05 Nick Clifton <nickc@redhat.com>
3766
3767 PR binutils/17512
3768 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3769 is at least big enough for the header to be read.
3770 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3771 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3772 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3773 unrecognized commands.
3774 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3775 when indexing into the string table.
3776
b90efa5b 37772015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 3778
b90efa5b 3779 Update year range in copyright notice of all files.
ee3b52e9 3780
b90efa5b 3781For older changes see ChangeLog-2014
56882138 3782\f
b90efa5b 3783Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 3784
3785Copying and distribution of this file, with or without modification,
3786are permitted in any medium without royalty provided the copyright
3787notice and this notice are preserved.
3788
56882138
AM		 3789Local Variables:
3790mode: change-log
3791left-margin: 8
3792fill-column: 74
3793version-control: never
3794End:
GDB Binutils - Deliverables
This page took 1.302897 seconds and 4 git commands to generate.