1 2015-11-10 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
4 pointers to reloc array, rather than memmove when deleting a
5 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
6 reloc counts at end of loop.
7 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
9 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
11 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
12 shift of negative value.
13 * libbfd.c (safe_read_leb128): Likewise.
14 * dwarf2.c (place_sections): Likewise.
15 * bfd-in.h (align_power): Likewise.
16 * bfd-in2.h (align_power): Likewise.
18 2015-10-30 Nick Clifton <nickc@redhat.com>
20 * po/zh_CN.po: Updated (simplified) Chinese translation.
22 2015-10-29 Catherine Moore <clm@codesourcery.com>
24 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
25 section to bfd_abs_section_ptr if the stub is discarded.
27 2015-10-29 Ed Schouten <ed@nuxi.nl>
29 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
30 For this target we have to make sure we use ELFOSABI_CLOUDABI
31 instead of ELFOSABI_NONE.
32 * configure.ac (tb): Likewise.
33 * elfnn-aarch64.c: Likewise.
34 * targets.c (_bfd_target_vector): Likewise.
35 * configure: Regenerate.
37 2015-10-29 Pedro Alves <palves@redhat.com>
39 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
41 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
43 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
46 2015-10-28 Nick Clifton <nickc@redhat.com>
48 * elf32-arm.c (create_instruction_branch_absolute): Replace
49 pointer parameters with a simple integer parameter.
50 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
51 create_instruction_branch_absolute.
52 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
53 (stm32l4xx_create_replacing_stub_vldm): Likewise.
54 (elf32_arm_write_section): Use pointer type for veneer addresses.
56 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
58 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
59 * elf32-arc.c (arc_elf_howto_ini): Update formula.
60 (get_middle_endian_relocation): New function.
62 * bfd-in2.h: Regenerate.
65 2015-10-28 Alan Modra <amodra@gmail.com>
68 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
70 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
71 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
72 * tekhex.c (first_phase): Likewise.
73 * elflink.c (bfd_elf_gc_sections): Likewise.
74 * bfd-in2.h: Regenerate.
76 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
77 Christophe Monat <christophe.monat@st.com>
79 * bfd-in2.h: Regenerate.
80 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
81 STM32L4XX instruction scanning should be done.
82 (bfd_elf32_arm_set_stm32l4xx_fix)
83 (bfd_elf32_arm_stm32l4xx_erratum_scan)
84 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
85 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
87 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
88 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
89 (elf32_stm32l4xx_erratum_type): New enum.
90 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
92 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
93 stm32l4xx_erratumlist.
94 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
95 stm32l4xx_fix and num_stm32l4xx_fixes fields.
97 (popcount): New function.
98 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
99 (put_thumb2_insn): New function.
100 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
102 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
104 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
106 (record_stm32l4xx_erratum_veneer) : New function. Create a single
107 veneer, and its associated symbols.
108 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
109 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
110 erratum workaround required.
111 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
112 out where veneers and branches to veneers have been placed in
113 virtual memory after layout.
114 (is_thumb2_ldmia): New function.
115 (is_thumb2_ldmdb): Likewise.
116 (is_thumb2_vldm ): Likewise.
117 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
118 veneer must be emitted.
119 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
120 input BFD for potential erratum-triggering insns. Record results.
121 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
123 (elf32_arm_size_dynamic_sections): Collect glue information.
124 (create_instruction_branch_absolute): New function.
125 (create_instruction_ldmia): Likewise.
126 (create_instruction_ldmdb): Likewise.
127 (create_instruction_mov): Likewise.
128 (create_instruction_sub): Likewise.
129 (create_instruction_vldmia): Likewise.
130 (create_instruction_vldmdb): Likewise.
131 (create_instruction_udf_w): Likewise.
132 (create_instruction_udf): Likewise.
133 (push_thumb2_insn32): Likewise.
134 (push_thumb2_insn16): Likewise.
135 (stm32l4xx_fill_stub_udf): Likewise.
136 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
137 replacing stub for ldmia instructions.
138 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
139 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
140 (stm32l4xx_create_replacing_stub): New function. Dispatches the
141 stub emission to the appropriate functions.
142 (elf32_arm_write_section): Output veneers, and branches to veneers.
144 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
146 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
147 aix for core file support.
148 * configure: Regenerate.
149 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
150 Added BFD64 check if we are using old core file format for 32-bit gdb.
151 Set sizeof CORE_COMMONSZ appropriately in case of either new or
152 old core file format.
153 (read_hdr): Added BFD64 check for 64-bit support.
154 (rs6000coff_core_p): Likewise.
155 (rs6000coff_core_file_matches_executable_p): Likewise.
156 (rs6000coff_core_file_failing_command): Likewise.
157 (rs6000coff_core_file_failing_signal): Likewise.
158 Add support for debugging core files generated by binaries in
160 (rs6000coff_core_p): If Large Memory Model is used, then the .data
161 segment should start from BDATAORG which has been defined in the
164 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
167 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
168 instead of calling bfd_link_get_defined_symbol.
169 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
170 relocation overflow for bfd_link_hash_new.
171 * linker.c (bfd_link_get_defined_symbol): Removed.
172 * bfd-in2.h: Regenerated.
174 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
177 * elf32-i386.c (elf_i386_convert_load): Call
178 bfd_link_get_defined_symbol to check if a symbol is defined.
179 * elf64-x86-64.c (elf_x86_64_convert_load): Call
180 bfd_link_get_defined_symbol to get defined symbol section and
182 * linker.c (bfd_link_get_defined_symbol): New function.
183 * bfd-in2.h: Regenerated.
185 2015-10-23 Alan Modra <amodra@gmail.com>
190 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
191 and __stop_* symbol refs.
192 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
193 and __stop_* symbol refs here..
194 (_bfd_elf_gc_mark_reloc): ..and here.
195 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
196 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
197 _bfd_elf_gc_mark_rsec call.
199 2015-10-23 Alan Modra <amodra@gmail.com>
203 * elflink.c (elf_gc_sweep): Revert last patch.
204 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
206 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
209 * elflink.c (elf_gc_sweep): Always keep sections marked with
212 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
214 * mmo.c (struct mmo_data_struct): New members
215 symbol_consistency_override_calculated and ignore_symbol_consistency.
216 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
218 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
219 report an error for unexpected value of Main.
220 (mmo_write_symbols_and_terminator): Similar.
222 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
224 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
225 check call_nop_as_suffix for 1-byte NOP padding to pad call.
226 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
228 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
230 * elf64-x86-64.c: Include opcode/i386.h.
231 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
232 R_X86_64_REX_GOTPCRELX.
233 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
234 R_X86_64_REX_GOTPCRELX.
235 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
236 BFD_RELOC_X86_64_REX_GOTPCRELX.
237 (need_convert_mov_to_lea): Renamed to ...
238 (need_convert_load): This.
239 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
240 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
242 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
243 R_X86_64_REX_GOTPCRELX.
244 (elf_x86_64_size_dynamic_sections): Likewise.
245 (elf_x86_64_relocate_section): Likewise.
246 (elf_x86_64_convert_mov_to_lea): Renamed to ...
247 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
248 with need_convert_load. Support R_X86_64_GOTPCRELX and
249 R_X86_64_REX_GOTPCRELX transformations.
250 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
251 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
252 * bfd-in2.h: Regenerated.
253 * libbfd.h: Likewise.
255 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
257 * elf32-i386.c: Include opcode/i386.h.
258 (elf_howto_table): Add R_386_GOT32X.
259 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
260 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
261 (need_convert_mov_to_lea): Renamed to ...
262 (need_convert_load): This.
263 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
264 need_convert_mov_to_lea with need_convert_load.
265 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
266 (elf_i386_size_dynamic_sections): Likewise.
267 (elf_i386_relocate_section): Likewise.
268 (elf_i386_convert_mov_to_lea): Renamed to ...
269 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
270 with need_convert_load. Support R_386_GOT32X transformations.
271 * reloc.c (BFD_RELOC_386_GOT32X): New.
272 * bfd-in2.h: Regenerated.
273 * libbfd.h: Likewise.
275 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
277 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
278 only when linking an executable.
279 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
281 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
282 only when linking an executable.
283 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
286 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
288 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
289 reference counters for local IFUNC calls.
290 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
292 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
294 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
295 slot allocating code for GOTOFF relocs on ifunc symbols.
296 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
298 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
301 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
304 * elf32-s390.c (elf_s390_reloc_type_class): Return
305 reloc_class_ifunc for ifunc symbols.
306 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
308 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
310 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
311 elf_s390_finish_ifunc_symbol only for actually defined symbols.
312 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
314 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
316 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
318 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
319 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
321 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
323 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
324 of Main in error message.
326 2015-10-18 Doug Evans <xdje42@gmail.com>
328 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
330 2015-10-17 Alan Modra <amodra@gmail.com>
332 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
333 eh_frame FDE for ELFv1.
335 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
337 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
339 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
341 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
343 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
345 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
347 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
349 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
351 2015-10-15 Alan Modra <amodra@gmail.com>
353 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
354 that input and output .note.renesas sections are same size.
355 Instead, only copy input to output if they are.
357 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
360 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
362 * elfcode.h (elf_object_p): Likewise.
364 2015-10-14 Rich Felker <dalias@libc.org>
367 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
368 DT_PLTGOT for FDPIC output.
370 2015-10-13 Alan Modra <amodra@gmail.com>
372 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
373 PT_GNU_RELRO p_flags.
374 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
377 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
380 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
381 definition after the default version.
383 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
386 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
387 refcount for relocs not really requiring a got slot.
388 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
390 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
392 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
395 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
397 * archures.c: Remove support for older ARC. Added support for new
398 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
399 * bfd-in2.h: Likewise.
400 * config.bfd: Likewise.
401 * cpu-arc.c: Likewise.
402 * elf32-arc.c: Totally changed file with a refactored
403 inplementation of the ARC port.
404 * libbfd.h: Added ARC specific relocation types.
407 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
409 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
410 field in 64-bit output.
411 (bfd_convert_section_contents): Likewise.
413 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
416 * elflink.c (elf_link_add_object_symbols): Don't re-export a
417 symbol if it isn't undefined.
419 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
421 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
422 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
424 2015-10-02 Renlin Li <renlin.li@arm.com>
426 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
427 TLSIE_MOVW_GOTTPREL_G1.
428 (aarch64_tls_transition_without_check): Add
429 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
430 transition for local symbol.
431 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
432 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
433 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
436 2015-10-02 Renlin Li <renlin.li@arm.com>
438 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
439 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
441 (aarch64_tls_transition_without_check): Add relaxation support.
442 (aarch64_reloc_got_type): Add support.
443 (elfNN_aarch64_final_link_relocate): Likewise.
444 (elfNN_aarch64_tls_relax): Likewise.
445 (elfNN_aarch64_relocate_section): Likewise.
446 (elfNN_aarch64_gc_sweep_hook): Likewise.
447 (elfNN_aarch64_check_relocs): Likewise.
448 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
449 (_bfd_aarch64_elf_resolve_relocation): Likewise.
451 2015-10-02 Renlin Li <renlin.li@arm.com>
453 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
454 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
456 2015-10-02 Renlin Li <renlin.li@arm.com>
458 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
459 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
460 (aarch64_tls_transition_without_check): Likewise
461 (elfNN_aarch64_tls_relax): Likwise.
463 2015-10-02 Renlin Li <renlin.li@arm.com>
465 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
466 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
468 2015-10-02 Renlin Li <renlin.li@arm.com>
470 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
471 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
472 * libbfd.h: Regenerate.
473 * bfd-in2.h: Likewise.
474 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
475 TLSIE_MOVW_GOTTPREL_G1 check overflow.
476 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
477 and TLSIE_MOVW_GOTTPREL_G0_NC.
478 (elfNN_aarch64_final_link_relocate): Likewise.
479 (elfNN_aarch64_relocate_section): Likewise.
480 (elfNN_aarch64_gc_sweep_hook): Likewise.
481 (elfNN_aarch64_check_relocs): Likewise.
482 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
483 (_bfd_aarch64_elf_resolve_relocation): Likewise.
485 2015-10-02 Renlin Li <renlin.li@arm.com>
487 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
488 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
489 (elfNN_aarch64_final_link_relocate): Likewise.
490 (elfNN_aarch64_relocate_section): Likewise.
491 (elfNN_aarch64_gc_sweep_hook): Likewise.
492 (elfNN_aarch64_check_relocs): Likewise.
493 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
494 (_bfd_aarch64_elf_resolve_relocation): Likewise.
496 2015-10-02 Renlin Li <renlin.li@arm.com>
498 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
499 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
500 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
501 * libbfd.h: Regenerate.
502 * bfd-in2.h: Likewise
504 2015-10-02 Renlin Li <renlin.li@arm.com>
506 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
507 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
508 (elfNN_aarch64_final_link_relocate): Likewise.
509 (elfNN_aarch64_relocate_section): Likewise.
510 (elfNN_aarch64_gc_sweep_hook): Likewise.
511 (elfNN_aarch64_check_relocs): Likewise.
512 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
513 (_bfd_aarch64_elf_resolve_relocation): Likewise.
515 2015-10-02 Renlin Li <renlin.li@arm.com>
517 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
518 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
519 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
520 * bfd-in2.h: Regenerate.
521 * libbfd.h: Likewise.
523 2015-10-02 Renlin Li <renlin.li@arm.com>
525 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
526 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
527 (elfNN_aarch64_final_link_relocate): Likewise.
528 (elfNN_aarch64_gc_sweep_hook): Likewise.
529 (elfNN_aarch64_check_relocs): Likewise.
530 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
531 (_bfd_aarch64_elf_resolve_relocation): Likewise.
533 2015-10-02 Renlin Li <renlin.li@arm.com>
535 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
536 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
538 * libbfd.h: Regnerate.
539 * bfd-in2.h: Regenerate.
541 2015-10-02 Renlin Li <renlin.li@arm.com>
543 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
544 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
545 (elfNN_aarch64_gc_sweep_hook): Likewise.
546 (elfNN_aarch64_check_relocs): Likewise
547 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
548 (_bfd_aarch64_elf_resolve_relocation): Likewise
549 (elfNN_aarch64_final_link_relocate): Likewise
551 2015-010-02 Renlin Li <renlin.li@arm.com>
553 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
554 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
556 * libbfd.h: Regenerate.
557 * bfd-in2.h: Regenerate.
559 2015-10-02 Renlin Li <renlin.li@arm.com>
561 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
562 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
563 (elfNN_aarch64_gc_sweep_hook): Likewise.
564 (elfNN_aarch64_check_relocs): Likewise
565 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
566 (_bfd_aarch64_elf_resolve_relocation): Likewise
567 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
569 2015-10-02 Renlin Li <renlin.li@arm.com>
571 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
574 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
577 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
578 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
581 2015-10-01 Renlin Li <renlin.li@arm.com>
583 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
584 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
586 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
588 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
589 sh_elf32_le_vec from sh*-*-linux cases.
591 2015-10-01 Alan Modra <amodra@gmail.com>
594 * elflink.c (_bfd_elf_merge_sections): Revert last change.
596 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
599 * elf32-i386.c (elf_i386_check_relocs): Set
600 pointer_equality_needed for R_386_PC32 reloc in non-code
603 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
606 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
607 that have the compatible ELF machine code with the output bfd.
609 2015-09-30 Alan Modra <amodra@gmail.com>
612 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
613 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
615 2015-09-30 Rich Felker <dalias@libc.org>
617 * config.bfd (targ_selvecs): Add fdpic and misc targets
620 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
621 H.J. Lu <hongjiu.lu@intel.com>
624 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
625 * bfd-in2.h: Regenerated.
627 2015-08-11 Peter Zotov <whitequark@whitequark.org>
630 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
631 (R_OR1K_16_PCREL): Likewise.
632 (R_OR1K_8_PCREL): Likewise.
634 2015-09-23 Nick Clifton <nickc@redhat.com>
636 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
637 order to avoid problems with left shifting negative values.
638 (abs32code): Likewise.
639 * mach-o.c (FILE_ALIGN): Likewise.
640 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
642 * elf32-visium.c (visium_reloc_map): Likewise.
643 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
644 calls to abs function.
645 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
646 * elf32-score.c (score_elf_final_link_relocate): Likewise.
647 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
648 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
649 of shifting to create a negative mask.
650 * elf32-msp430.c (elf_backend_special_sections): Define.
651 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
652 (got_hi16_reloc_p): Delete unused function.
653 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
656 2015-09-23 Nick Clifton <nickc@redhat.com>
659 * elf-bfd.h (struct elf_section_list): New structure.
660 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
661 symtab_shndx_list. Delete symtab_shndx_section.
662 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
663 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
664 scan them for the section that matches the provided symbol table.
665 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
666 (assign_section_numbers): Use the first symtab index table in the
668 (_bfd_elf_compute_section_file_positions): Replace use of
669 symtab_shndx_hdr with use of symtab_shndx_list.
670 (find_section_in_list): New function.
671 (assign_file_postions_except_relocs): Use new function.
672 (_bfd_elf_copy_private_symbol_data): Likewise.
673 (swap_out_syms): Handle multiple symbol table index sections.
674 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
675 symtab_shndx_hdr with use of symtab_shndx_list.
676 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
677 * elf32-rx.c (rx_relax_section): Likewise.
678 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
679 * elflink.c (bfd_elf_final_link): Likewise.
681 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
683 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
685 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
686 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
689 2015-09-20 Rich Felker <dalias@libc.org>
691 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
692 .interp when info->nointerp.
693 (bfd_elf_size_dynamic_sections): Adjust assert.
694 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
696 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
697 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
698 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
699 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
700 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
701 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
702 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
703 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
704 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
705 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
706 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
707 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
708 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
709 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
710 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
711 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
712 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
713 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
714 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
715 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
716 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
717 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
718 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
719 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
720 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
721 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
722 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
723 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
724 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
725 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
726 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
727 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
728 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
729 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
731 2015-09-18 Doug Evans <xdje42@gmail.com>
733 * targets.c (enum bfd_flavour): Add comment.
734 (bfd_flavour_name): New function.
735 * bfd-in2.h: Regenerate.
737 2015-09-18 Alan Modra <amodra@gmail.com>
739 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
740 from no_tls_get_addr_opt.
741 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
742 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
745 2015-09-17 Alan Modra <amodra@gmail.com>
748 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
751 2015-09-16 Alan Modra <amodra@gmail.com>
754 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
755 insert a run. Return status in case of malloc failure.
758 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
760 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
761 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
763 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
764 up instructions according to ABI.
766 2015-09-14 Rich Felker <dalias@libc.org>
768 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
769 instead of clearing it on cross-section relocations.
770 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
772 2015-09-12 Helge Deller <deller@gmx.de>
775 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
778 2015-09-09 Jiong Wang <jiong.wang@arm.com>
780 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
782 2015-09-09 Jiong Wang <jiong.wang@arm.com>
784 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
785 TLS local dynamic traditional relocations types.
786 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
787 local executable relaxation.
789 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
791 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
794 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
796 * elf32-i386.c (R_386_irelative): Renamed to ...
798 (R_386_vt_offset): Updated.
799 (elf_i386_rtype_to_howto): Likewise.
800 (elf_i386_relocate_section): Likewise.
802 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
805 * elf32-i386.c (elf_i386_link_hash_entry): Add
806 func_pointer_refcount.
807 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
808 (elf_i386_get_local_sym_hash): Likewise.
809 (elf_i386_copy_indirect_symbol): Also copy
810 func_pointer_refcount.
811 (elf_i386_check_relocs): Increment func_pointer_refcount.
812 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
813 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
814 there are only function pointer relocations which can be
815 resolved at run-time. Keep dynanamic relocations for run-time
816 function pointer initialization.
817 (elf_i386_relocate_section): Copy dynamic function pointer
819 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
820 func_pointer_refcount.
821 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
822 (elf_x86_64_get_local_sym_hash): Likewise.
823 (elf_x86_64_copy_indirect_symbol): Also copy
824 func_pointer_refcount.
825 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
826 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
827 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
828 there are only function pointer relocations which can be
829 resolved at run-time. Keep dynanamic relocations for run-time
830 function pointer initialization.
831 (elf_x86_64_relocate_section): Copy dynamic function pointer
834 2015-09-01 Alan Modra <amodra@gmail.com>
836 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
837 if .opd section has been edited.
839 2015-09-01 Alan Modra <amodra@gmail.com>
842 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
843 (enum ppc_stub_type): Add ppc_stub_save_res.
844 (struct map_stub): Add "next" and "needs_save_res".
845 (struct ppc_link_hash_entry): Add "save_res" flag.
846 (struct ppc_link_hash_table): Add "group".
847 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
848 stub_sec is non-null. Set "save_res".
849 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
850 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
851 (ppc_build_one_stub): Handle ppc_stub_save_res.
852 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
853 stub for linker defined save_res sym.
854 (group_sections): Init new fields of struct map_stub.
855 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
856 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
858 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
860 2015-08-31 Alan Modra <amodra@gmail.com>
862 * elf64-ppc.c (get_r2off): Return -1 on error.
863 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
864 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
865 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
866 Add condition in test for -R objects.
868 2015-08-31 Alan Modra <amodra@gmail.com>
870 * section.c (section_id): Make file scope.
871 (bfd_get_next_section_id): New function.
872 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
873 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
874 group. Update all uses.
875 (struct ppc_link_hash_table): Delete top_id, top_index, and
876 input_list. Add sec_info_arr_size. Rename stub_group to
877 sec_info, and make group info indirect. Update stub_group refs
879 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
881 (ppc_build_one_stub): Delete FIXME.
882 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
883 sections, not just input sections. Don't create htab->input_list.
884 (ppc64_elf_next_input_section): Update to use sec_info union as
887 (group_sections): Pass "info" param rather than "htab". Iterate
888 over output sections rather than input_list. Use sec_info union
889 as list pointers. Alloc atruct map_stub, and return fail status.
890 * bfd-in2.h: Regenerate.
892 2015-08-31 Alan Modra <amodra@gmail.com>
894 * elflink.c (elf_sort_symbol): Use correctly sized type for
895 calculating signed section->id difference.
896 (elf_link_add_object_symbols): Likewise.
897 * pef.c (bfd_pef_scan_start_address): Warning fix.
898 * vms-alpha.c (vms_new_section_hook): Likewise.
900 2015-08-31 Alan Modra <amodra@gmail.com>
902 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
903 (find_relocs_at_address_addr): Make "reloc_type" an enum.
904 (nds32_elf_relax_delete_blanks): Warning fix.
905 (nds32_elf_relax_loadstore): Correct loop bound.
907 2015-08-31 Alan Modra <amodra@gmail.com>
909 * section.c (struct bfd_section): Make "id" and "index" unsigned.
910 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
911 * elf.c (elf_map_symbols): Likewise.
912 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
913 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
914 (ppc64_elf_setup_section_lists): Ditto for local vars.
915 * elf32-arm.c: Similarly to elf64-ppc.c.
916 * elf32-avr.c: Likewise.
917 * elf32-hppa.c: Likewise.
918 * elf32-m68hc1x.c: Likewise.
919 * elf32-metag.c: Likewise.
920 * elf32-nios2.c: Likewise.
921 * elfnn-aarch64.c: Likewise.
922 * simple.c (struct saved_offsets): Make "section_count" unsigned.
923 * bfd-in2.h: Regenerate.
925 2015-08-27 Alan Modra <amodra@gmail.com>
928 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
929 (elf_backend_sort_relocs_p): Define.
931 2015-08-26 Alan Modra <amodra@gmail.com>
934 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
935 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
936 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
938 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
940 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
943 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
944 ISA value to a bfd machine number.
945 (bfd_mips_isa_ext): Update the ISA level and revision if
946 necessary. Use mips_mach_extends_p to decide if the ISA extension
948 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
949 be inferred from the ABI setting. Set the ISA level from the
950 maximum of the incoming and outgoing ISA levels.
952 2015-08-25 Nick Clifton <nickc@redhat.com>
955 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
956 about multiple symbol tables.
958 2015-08-25 Renlin Li <renlin.li@arm.com>
960 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
962 * bfd-in2.h: Regenerate.
964 2015-08-22 Alan Modra <amodra@gmail.com>
966 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
967 Don't copy fields not set by _bfd_elf_swap_verdef_in.
969 2015-08-19 Jiong Wang <jiong.wang@arm.com>
971 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
972 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
973 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
974 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
975 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
976 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
977 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
978 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
979 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
980 (elfNN_aarch64_final_link_relocate): Likewise.
981 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
982 (_bfd_aarch64_elf_resolve_relocation): Likewise.
984 2015-08-19 Jiong Wang <jiong.wang@arm.com>
986 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
987 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
988 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
989 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
990 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
991 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
992 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
993 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
994 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
995 * bfd-in2.h: Regenerate.
996 * libbfd.h: Regenerate.
998 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1001 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1002 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1003 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1004 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1005 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1006 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1007 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1008 (elfNN_aarch64_final_link_relocate): Likewise.
1009 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1010 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1012 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1014 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1015 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1016 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1017 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1018 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1019 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1020 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1021 * bfd-in2.h: Regenerate.
1022 * libbfd.h: Regenerate.
1024 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1026 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1027 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1028 (aarch64_reloc_got_type): Likewise.
1029 (elfNN_aarch64_final_link_relocate): Likewise.
1030 (elfNN_aarch64_relocate_section): Likewise.
1031 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1032 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1034 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1036 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1037 * bfd-in2.h: Regenerate.
1038 * libbfd.h: Regenerate.
1039 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1040 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1042 2015-08-19 Alan Modra <amodra@gmail.com>
1044 * elf-s390-common.c: Simplify expressions using
1045 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1046 * elf32-arm.c: Likewise.
1047 * elf32-bfin.c: Likewise.
1048 * elf32-frv.c: Likewise.
1049 * elf32-m68k.c: Likewise.
1050 * elf32-nios2.c: Likewise.
1051 * elf32-ppc.c: Likewise.
1052 * elf32-s390.c: Likewise.
1053 * elf32-sh.c: Likewise.
1054 * elf64-alpha.c: Likewise.
1055 * elf64-ppc.c: Likewise.
1056 * elf64-s390.c: Likewise.
1057 * elflink.c: Likewise.
1059 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1061 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1062 (elfNN_aarch64_relocate_section): Likewise.
1063 (elfNN_aarch64_gc_sweep_hook): Likewise.
1064 (elfNN_aarch64_check_relocs): Likewise.
1066 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1070 * elf32-i386.c (elf_i386_reloc_type_class): Return
1071 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1072 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1073 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1074 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1075 (elf_final_link_info): Remove dynsym_sec.
1076 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1077 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1078 dynsym_sec with dynsym.
1080 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1082 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1083 fields with bfd_link_executable, bfd_link_dll,
1084 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1085 * bfd/bout.c: Likewise.
1086 * bfd/coff-alpha.c: Likewise.
1087 * bfd/coff-arm.c: Likewise.
1088 * bfd/coff-i386.c: Likewise.
1089 * bfd/coff-i960.c: Likewise.
1090 * bfd/coff-m68k.c: Likewise.
1091 * bfd/coff-mcore.c: Likewise.
1092 * bfd/coff-mips.c: Likewise.
1093 * bfd/coff-ppc.c: Likewise.
1094 * bfd/coff-rs6000.c: Likewise.
1095 * bfd/coff-sh.c: Likewise.
1096 * bfd/coff-tic80.c: Likewise.
1097 * bfd/coff-x86_64.c: Likewise.
1098 * bfd/coff64-rs6000.c: Likewise.
1099 * bfd/coffgen.c: Likewise.
1100 * bfd/cofflink.c: Likewise.
1101 * bfd/ecoff.c: Likewise.
1102 * bfd/ecofflink.c: Likewise.
1103 * bfd/elf-bfd.h: Likewise.
1104 * bfd/elf-eh-frame.c: Likewise.
1105 * bfd/elf-ifunc.c: Likewise.
1106 * bfd/elf-m10200.c: Likewise.
1107 * bfd/elf-m10300.c: Likewise.
1108 * bfd/elf-s390-common.c: Likewise.
1109 * bfd/elf-vxworks.c: Likewise.
1110 * bfd/elf.c: Likewise.
1111 * bfd/elf32-arm.c: Likewise.
1112 * bfd/elf32-avr.c: Likewise.
1113 * bfd/elf32-bfin.c: Likewise.
1114 * bfd/elf32-cr16.c: Likewise.
1115 * bfd/elf32-cr16c.c: Likewise.
1116 * bfd/elf32-cris.c: Likewise.
1117 * bfd/elf32-crx.c: Likewise.
1118 * bfd/elf32-d10v.c: Likewise.
1119 * bfd/elf32-dlx.c: Likewise.
1120 * bfd/elf32-epiphany.c: Likewise.
1121 * bfd/elf32-fr30.c: Likewise.
1122 * bfd/elf32-frv.c: Likewise.
1123 * bfd/elf32-ft32.c: Likewise.
1124 * bfd/elf32-h8300.c: Likewise.
1125 * bfd/elf32-hppa.c: Likewise.
1126 * bfd/elf32-i370.c: Likewise.
1127 * bfd/elf32-i386.c: Likewise.
1128 * bfd/elf32-i860.c: Likewise.
1129 * bfd/elf32-ip2k.c: Likewise.
1130 * bfd/elf32-iq2000.c: Likewise.
1131 * bfd/elf32-lm32.c: Likewise.
1132 * bfd/elf32-m32c.c: Likewise.
1133 * bfd/elf32-m32r.c: Likewise.
1134 * bfd/elf32-m68hc11.c: Likewise.
1135 * bfd/elf32-m68hc1x.c: Likewise.
1136 * bfd/elf32-m68k.c: Likewise.
1137 * bfd/elf32-mcore.c: Likewise.
1138 * bfd/elf32-mep.c: Likewise.
1139 * bfd/elf32-metag.c: Likewise.
1140 * bfd/elf32-microblaze.c: Likewise.
1141 * bfd/elf32-moxie.c: Likewise.
1142 * bfd/elf32-msp430.c: Likewise.
1143 * bfd/elf32-mt.c: Likewise.
1144 * bfd/elf32-nds32.c: Likewise.
1145 * bfd/elf32-nios2.c: Likewise.
1146 * bfd/elf32-or1k.c: Likewise.
1147 * bfd/elf32-ppc.c: Likewise.
1148 * bfd/elf32-rl78.c: Likewise.
1149 * bfd/elf32-rx.c: Likewise.
1150 * bfd/elf32-s390.c: Likewise.
1151 * bfd/elf32-score.c: Likewise.
1152 * bfd/elf32-score7.c: Likewise.
1153 * bfd/elf32-sh-symbian.c: Likewise.
1154 * bfd/elf32-sh.c: Likewise.
1155 * bfd/elf32-sh64.c: Likewise.
1156 * bfd/elf32-spu.c: Likewise.
1157 * bfd/elf32-tic6x.c: Likewise.
1158 * bfd/elf32-tilepro.c: Likewise.
1159 * bfd/elf32-v850.c: Likewise.
1160 * bfd/elf32-vax.c: Likewise.
1161 * bfd/elf32-visium.c: Likewise.
1162 * bfd/elf32-xc16x.c: Likewise.
1163 * bfd/elf32-xstormy16.c: Likewise.
1164 * bfd/elf32-xtensa.c: Likewise.
1165 * bfd/elf64-alpha.c: Likewise.
1166 * bfd/elf64-hppa.c: Likewise.
1167 * bfd/elf64-ia64-vms.c: Likewise.
1168 * bfd/elf64-mmix.c: Likewise.
1169 * bfd/elf64-ppc.c: Likewise.
1170 * bfd/elf64-s390.c: Likewise.
1171 * bfd/elf64-sh64.c: Likewise.
1172 * bfd/elf64-x86-64.c: Likewise.
1173 * bfd/elflink.c: Likewise.
1174 * bfd/elfnn-aarch64.c: Likewise.
1175 * bfd/elfnn-ia64.c: Likewise.
1176 * bfd/elfxx-mips.c: Likewise.
1177 * bfd/elfxx-sparc.c: Likewise.
1178 * bfd/elfxx-tilegx.c: Likewise.
1179 * bfd/i386linux.c: Likewise.
1180 * bfd/linker.c: Likewise.
1181 * bfd/m68klinux.c: Likewise.
1182 * bfd/pdp11.c: Likewise.
1183 * bfd/pe-mips.c: Likewise.
1184 * bfd/peXXigen.c: Likewise.
1185 * bfd/reloc.c: Likewise.
1186 * bfd/reloc16.c: Likewise.
1187 * bfd/sparclinux.c: Likewise.
1188 * bfd/sunos.c: Likewise.
1189 * bfd/vms-alpha.c: Likewise.
1190 * bfd/xcofflink.c: Likewise.
1192 2015-08-18 Alan Modra <amodra@gmail.com>
1195 * Makefile.am: Use $(SED) in place of sed throughout.
1196 * Makefile.in: Regenerate.
1198 2015-08-18 Alan Modra <amodra@gmail.com>
1200 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1201 if already defined, and set linker_def.
1202 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1205 2015-08-14 Alan Modra <amodra@gmail.com>
1208 * elf32-or1k.c: Revert 2015-08-11 change.
1210 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1214 for read-only segment with dynamic IFUNC relocations.
1215 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1217 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1219 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1220 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1221 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1222 Update to use 'or' instead of 'addu/daddu'.
1223 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1224 (move_insns_32): Reorder table.
1226 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1229 relocations in debug sections.
1230 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1232 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1235 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1237 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1239 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1240 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1242 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1244 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1245 Loose the check for symbol from ABS section.
1246 (elfNN_aarch64_size_stubs): Pass sym_sec.
1248 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1251 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1252 calls go through plt stub.
1253 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1254 JUMP26 relocation to support inserting veneer for call to plt stub.
1256 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1258 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1259 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1260 (aarch64_reloc_got_type): Likewise.
1261 (elfNN_aarch64_final_link_relocate): Likewise.
1262 (elfNN_aarch64_relocate_section): Likewise.
1263 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1264 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1266 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1268 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1269 * bfd-in2.h: Regenerate.
1270 * libbfd.h: Regenerate.
1271 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1272 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1274 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1276 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1277 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1278 (aarch64_reloc_got_type): Likewise.
1279 (elfNN_aarch64_final_link_relocate): Likewise.
1280 (elfNN_aarch64_relocate_section): Likewise.
1281 (elfNN_aarch64_gc_sweep_hook): Likewise.
1282 (elfNN_aarch64_check_relocs): Likewise.
1283 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1284 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1286 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1288 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1289 * bfd-in2.h: Regenerate.
1290 * libbfd.h: Regenerate.
1291 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1292 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1294 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1296 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1297 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1298 (aarch64_reloc_got_type): Likewise.
1299 (elfNN_aarch64_final_link_relocate): Likewise.
1300 (elfNN_aarch64_relocate_section): Likewise.
1301 (elfNN_aarch64_gc_sweep_hook): Likewise.
1302 (elfNN_aarch64_check_relocs): Likewise.
1303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1306 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1308 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1309 * bfd-in2.h: Regenerate.
1310 * libbfd.h: Regenerate.
1311 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1312 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1314 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1317 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1318 relocations in debug sections.
1319 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1321 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1324 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1325 (R_OR1K_16_PCREL): Likewise.
1326 (R_OR1K_8_PCREL): Likewise.
1328 2015-08-11 Nick Clifton <nickc@redhat.com>
1331 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1335 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1337 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1338 used_by_bfd pointer.
1339 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1341 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1345 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf-bfd.h (elf_symbol_version): New enum.
1348 (elf_link_hash_entry): Replace hidden with versioned.
1349 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1350 version if the symbol is unversioned. Initialize versioned.
1351 (_bfd_elf_add_default_symbol): Don't look for symbol version
1352 if the symbol is unversioned or hidden. Initialize versioned.
1353 (elf_collect_hash_codes): Don't look for symbol version if the
1354 symbol is unversioned.
1355 (elf_collect_gnu_hash_codes): Likewise.
1356 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1357 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1359 (elf_link_output_extsym): Likewise.
1361 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1364 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1365 sh_link and sh_info fields in stripped section headers, we also
1366 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1367 fields of the output section match the output. Since
1368 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1369 sections, the output SHT_NOBITS type matches any input type.
1371 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1374 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1375 if the new symbol matches the existing one. The new hidden
1376 versioned symbol matches the existing symbol if they have the
1377 same symbol version. Update the existing symbol only if they
1379 (_bfd_elf_add_default_symbol): Update call to
1380 _bfd_elf_merge_symbol.
1381 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1383 (elf_link_add_object_symbols): Override a definition only if the
1384 new symbol matches the existing one.
1385 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1386 the hidden versioned symbol.
1387 (elf_link_output_extsym): Bind a symbol locally when linking
1388 executable if it is locally defined, hidden versioned, not
1389 referenced by shared library and not exported. Turn on
1390 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1393 2015-08-05 Nick Clifton <nickc@redhat.com>
1395 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1396 sh_info fields of sections whose type has been changed to
1399 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1400 Tyler Hicks <tyhicks@canonical.com>
1403 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1404 and stack overflow when char is signed and \200-\376 was in place of hex
1405 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1406 (ihex_read_section): Changed for consistency.
1407 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1408 overflow and incorrect escape sequence handling.
1409 * srec.c (srec_bad_byte): Likewise.
1411 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1413 * elf32-cris.c (cris_elf_relocate_section)
1414 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1415 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1416 just link_info->symbolic, to check if a symbol should be bound
1419 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1422 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1423 symbol if not performing a relocatable link.
1424 (elf_link_add_object_symbols): Adjust the default symbol if
1425 not performing a relocatable link.
1427 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1429 * elflink.c (elf_link_add_object_symbols): Remove
1430 !info->relocatable check for info->executable. Add
1431 !info->relocatable check for !info->executable.
1432 (elf_link_output_extsym): Remove
1433 !info->relocatable check for info->executable.
1435 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1437 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1438 assignment loop for bfd plugin objects.
1440 2015-07-28 Alan Modra <amodra@gmail.com>
1442 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1443 segment for loaded sections after nonloaded sections if the
1444 sections are on the same page.
1446 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1448 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1449 * config.in, configure: Regenerate.
1451 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1453 * configure: Regenerated.
1455 2015-07-27 Nick Clifton <nickc@redhat.com>
1457 * elf32-msp430.c (uses_large_model): New function.
1458 (msp430_elf_eh_frame_address_size): New function.
1459 (elf_backend_eh_frame_address_size): Define.
1461 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1464 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1466 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1469 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1471 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1474 * elflink.c (elf_link_output_extsym): Check symbol version
1475 section check only if not linking executable, the symbol is
1476 referenced by shared library or not locally defined.
1478 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1480 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1481 check if a symbol should be bound symbolically.
1482 * elf32-hppa.c (elf32_hppa_check_relocs,
1483 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1484 elf32_hppa_finish_dynamic_symbol): Likewise.
1485 * elf32-m68k.c (elf_m68k_check_relocs,
1486 elf_m68k_relocate_section): Likewise.
1487 * elf32-nios2.c (nios2_elf32_relocate_section,
1488 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1489 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1490 elf32_tic6x_relocate_section): Likewise.
1492 2015-07-24 Alan Modra <amodra@gmail.com>
1494 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1495 prefix for reloc section corresponding to rela section associated
1496 with renamed debug section.
1498 2015-07-24 Alan Modra <amodra@gmail.com>
1500 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1503 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1505 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1506 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1507 difference, not to host pointer.
1509 2015-07-22 Alan Modra <amodra@gmail.com>
1511 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1512 return -1 if symbol referenced is not defined. Tidy.
1514 2015-07-20 Alan Modra <amodra@gmail.com>
1516 * po/SRC-POTFILES.in: Regenerate.
1518 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1520 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1521 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1523 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1525 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1526 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1527 (aarch64_reloc_got_type): Ditto.
1528 (elfNN_aarch64_final_link_relocate): Ditto.
1529 (elfNN_aarch64_relocate_section): Ditto.
1530 (elfNN_aarch64_gc_sweep_hook): Ditto.
1531 (elfNN_aarch64_check_relocs): Ditto.
1532 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1533 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1535 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1537 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1538 * bfd-in2.h: Regenerate.
1539 * libbfd.h: Regenerate.
1540 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1541 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1543 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1546 * bfd.c (bfd_convert_section_size): New function.
1547 (bfd_convert_section_contents): Likewise.
1548 * bfd-in2.h: Regenerated.
1550 2015-07-09 Catherine Moore <clm@codesourcery.com>
1552 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1553 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1554 bed->elf_backend_size_dynamic_sections.
1556 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1558 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1560 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1562 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1563 plus addend rather than the original st_value when looking up
1564 entries in opd->adjust.
1566 2015-07-03 Kai Tietz <ktietz@redhat.com>
1567 Nick Clifton <nickc@redhat.com>
1570 * coffcode.h (coff_bfd_gc_sections): Define default
1571 to bfd_coff_gc_sections function.
1572 (coff_gc_mark_hook_fn): New type.
1573 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1574 related code about gc-sections from elflink.c to here.
1575 (fini_reloc_cookie): Likewise.
1576 (init_reloc_cookie_rels): Likewise.
1577 (fini_reloc_cookie_rels): Likewise.
1578 (init_reloc_cookie_for_section): Likewise.
1579 (fini_reloc_cookie_for_section): Likewise.
1580 (_bfd_coff_gc_mark_hook): Likewise.
1581 (_bfd_coff_gc_mark_rsec): Likewise.
1582 (_bfd_coff_gc_mark_reloc): Likewise.
1583 (_bfd_coff_gc_mark): Likewise.
1584 (_bfd_coff_gc_mark_extra_sections): Likewise.
1585 (coff_gc_sweep_symbol_info): Likewise.
1586 (coff_gc_sweep_symbol): Likewise.
1587 (gc_sweep_hook_fn): Likewise.
1588 (coff_gc_sweep): Likewise.
1589 (bfd_coff_gc_sections): Likewise.
1590 (_bfd_coff_gc_keep): Likewise.
1591 * libcoff-in.h (coff_reloc_cookie): New struct.
1592 (bfd_coff_gc_sections): New prototype.
1593 * libcoff.h: Regenerate.
1595 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1596 Cesar Philippidis <cesar@codesourcery.com>
1598 * bfd-in2.h: Regenerated.
1599 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1600 (elf_nios2_r1_howto_table_rel): This.
1601 (elf_nios2_r2_howto_table_rel): New.
1603 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1604 the R1 or R2 relocation table, as determined by ABFD.
1605 (nios2_reloc_map): Add R2 relocations.
1606 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1607 Pass it the ABFD parameter.
1608 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1609 return an R1 or R2 relocation.
1610 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1611 Pass it the ABFD parameter.
1612 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1614 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1615 * libbfd.h: Regenerated.
1616 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1617 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1618 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1619 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1620 (BFD_RELOC_NIOS2_R2_T2I4): New.
1621 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1622 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1623 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1624 (BFD_RELOC_NIOS2_R2_X2L5): New.
1625 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1626 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1627 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1628 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1630 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1631 Cesar Philippidis <cesar@codesourcery.com>
1633 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1634 * bfd-in2.h: Regenerated.
1635 * cpu-nios2.c (nios2_compatible): New.
1636 (N): Use nios2_compatible instead of bfd_default_compatible.
1637 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1638 (arch_info_struct): New.
1639 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1640 * elf32-nios2.c (is_nios2_elf): New.
1641 (nios2_elf32_merge_private_bfd_data): New.
1642 (nios2_elf32_object_p): New.
1643 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1644 (elf_backend_object_p): Define.
1646 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1648 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1650 2015-06-30 Nick Clifton <nickc@redhat.com>
1653 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1654 (write_obj_attribute): Likewise.
1655 (elf_new_obj_attr): Likewise.
1656 (bfd_elf_get_obj_attr_int): Likewise.
1657 (bfd_elf_add_obj_attr_int): Likewise.
1658 (bfd_elf_add_obj_attr_string): Likewise.
1659 (bfd_elf_add_obj_attr_int_string): Likewise.
1660 (gnu_obj_attrs_arg_type): Likewise.
1661 (_bfd_elf_obj_attrs_arg_type): Likewise.
1662 (_bfd_elf_parse_attributes): Likewise.
1663 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1664 * elf-bfd.h (struct obj_attribute_list): Likewise.
1667 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1669 * bfd-in.h (compressed_debug_section_type): Remove
1670 COMPRESS_DEBUG_ZLIB.
1671 * bfd-in2.h : Regenerated.
1673 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1675 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1676 instead of !shared to indicate an application vs shared library.
1677 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1678 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1679 (_bfd_mips_elf_get_target_dtag): Likewise.
1681 2015-06-25 DJ Delorie <dj@redhat.com>
1683 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1684 REL loads to match RELA stores.
1686 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1688 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1689 initialize sh_size for .shstrtab here.
1691 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf-bfd.h (elf_sym_strtab): New.
1695 (elf_link_hash_table): Add strtabcount, strtabsize and
1697 (_bfd_elf_stringtab_init): Removed.
1698 * elf.c (_bfd_elf_stringtab_init): Removed.
1699 (_bfd_elf_compute_section_file_positions): Replace
1700 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1701 _bfd_stringtab_size with
1702 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1703 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1704 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1706 (swap_out_syms): Likewise.
1707 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1708 with elf_strtab_hash. Remove symbuf, symbuf_count,
1709 symbuf_size and shndxbuf_size.
1710 (elf_link_flush_output_syms): Removed.
1711 (elf_link_output_sym): Renamed to ...
1712 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1713 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1715 (elf_link_swap_symbols_out): New.
1716 (elf_link_output_extsym): Replace elf_link_output_sym with
1717 elf_link_output_symstrtab.
1718 (elf_link_input_bfd): Likewise.
1719 (elf_final_link_free): Replace _bfd_stringtab_free with
1720 _bfd_elf_strtab_free. Remove symbuf.
1721 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1722 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1723 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1724 strtab. Initialize symshndxbuf to -1 when number of sections
1725 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1726 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1727 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1728 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1729 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1730 _bfd_elf_strtab_emit.
1732 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1737 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1739 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1740 space for the first .plt entry.
1741 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1742 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1743 there are PLT relocations.
1744 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1745 allocate space for the first .plt entry.
1746 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1747 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1748 there are PLT relocations.
1750 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1754 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1757 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1759 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1760 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1761 relocations against read-only sections.
1763 2015-06-18 Nick Clifton <nickc@redhat.com>
1766 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1768 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1770 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1771 * bfd-in2.h : Regenerate.
1773 2015-06-16 Alan Modra <amodra@gmail.com>
1775 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1778 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1780 * elf-bfd.h : Remove struct elf_build_id.
1781 * bfd.c : Add struct bfd_build_id.
1782 * bfd-in2.h: Regenerate.
1783 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1784 * libpei.h: Add protoype and macros for
1785 bfd_XXi_slurp_codeview_record.
1786 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1787 * peicode.h (pe_bfd_read_buildid): Add.
1788 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1790 2015-06-15 Renlin Li <renlin.li@arm.com>
1792 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1793 * bfd-in2.h: Regenerate.
1794 * libbfd.h: Regenerate.
1795 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1796 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1798 2015-06-15 Alan Modra <amodra@gmail.com>
1800 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1801 2014-03-26 change. Call _bfd_clear_contents for relocs against
1802 local and global symbols defined in discarded input sections.
1804 2015-06-05 Nick Clifton <nickc@redhat.com>
1806 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1807 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1808 (msp430x_howto_table): Likewise.
1810 2015-06-05 Alan Modra <amodra@gmail.com>
1812 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1813 relocs with insns moved by --ppc476-workaround. Correct
1814 output of REL16 relocs.
1816 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1818 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1819 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1820 (elfNN_aarch64_final_link_relocate): Ditto.
1821 (elfNN_aarch64_gc_swap_hook): Ditto.
1822 (elfNN_aarch64_check_relocs): Ditto.
1823 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1825 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1827 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1828 * bfd-in2.h: Regenerate.
1829 * libbfd.h: Regenerate.
1830 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1831 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1833 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1835 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1836 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1837 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1838 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1840 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1842 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1843 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1844 (elfNN_aarch64_final_link_relocate): Ditto.
1845 (elfNN_aarch64_gc_swap_hook): Ditto.
1846 (elfNN_aarch64_check_relocs): Ditto.
1847 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1849 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1851 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1852 * bfd-in2.h: Regenerate.
1853 * libbfd.h: Regenerate.
1854 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1855 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1857 2015-05-28 Catherine Moore <clm@codesourcery.com>
1858 Bernd Schmidt <bernds@codesourcery.com>
1859 Paul Brook <paul@codesourcery.com>
1862 * bfd-in2.h: Regenerated.
1863 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1864 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1865 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1867 (compact_eh_frame_hdr_info): Declare.
1868 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1869 fields and compact-eh fields.
1870 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1871 (bfd_elf_section_data): Add eh_frame_entry_field.
1872 (elf_section_eh_frame_entry): Define.
1873 (bfd_elf_parse_eh_frame_entries): Declare.
1874 (_bfd_elf_parse_eh_frame_entry): Declare.
1875 (_bfd_elf_end_eh_frame_parsing): Declare.
1876 (_bfd_elf_write_section_eh_frame_entry): Declare.
1877 (_bfd_elf_eh_frame_entry_present): Declare.
1878 (_bfd_elf_section_for_symbol): Declare.
1879 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1880 (bfd_elf_record_eh_frame_entry): New function.
1881 (_bfd_elf_parse_eh_frame_entry): New function.
1882 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1883 (cmp_eh_frame_hdr): New function.
1884 (add_eh_frame_hdr_terminator): New function.
1885 (_bfd_elf_end_eh_frame_parsing): New function.
1886 (find_merged_cie): Update hdr_info field references.
1887 (_bfd_elf_discard_section_eh_frame): Likewise.
1888 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1889 (_bfd_elf_eh_frame_entry_present): New function.
1890 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1891 (_bfd_elf_write_section_eh_frame_entry): New function.
1892 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1893 (_bfd_elf_fixup_eh_frame_hdr): New function.
1894 (write_compact_eh_frame_hdr): New function.
1895 (write_dwarf_eh_frame_hdr): New function.
1896 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1897 * elflink.c (_bfd_elf_section_for_symbol): New function.
1898 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1899 (elf_link_input_bfd): Likewise.
1900 (bfd_elf_final_link): Likewise.
1901 (_bfd_elf_gc_mark): Likewise.
1902 (bfd_elf_parse_eh_frame_entries): New function.
1903 (bfd_elf_gc_sections): Add Compact EH support.
1904 (bfd_elf_discard_info): Likewise.
1905 * elfxx-mips.c: Include dwarf2.h.
1906 (_bfd_mips_elf_compact_eh_encoding): New function.
1907 (_bfd_mips_elf_cant_unwind_opcode): New function.
1908 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1909 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1910 (elf_backend_compact_eh_encoding): Define.
1911 (elf_backend_cant_unwind_opcode): Define.
1912 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1913 (elf_backend_cant_unwind_opcode): Provide default.
1914 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1915 elf_backend_cant_unwind_opcode.
1916 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1918 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1921 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1922 for now binding only if pointer equality isn't needed.
1923 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1924 binding only if pointer equality isn't needed.
1925 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1926 section for now binding only if pointer equality isn't needed.
1927 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1928 binding only if pointer equality isn't needed.
1930 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1933 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1934 in .rel.plt/.rela.plt.
1935 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1937 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1939 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1940 relocation case labels alphabetically.
1941 (elfNN_aarch64_final_link_relocate): Ditto.
1942 (elfNN_aarch64_tls_relax): Ditto.
1943 (elfNN_aarch64_relocate_section): Ditto.
1944 (elfNN_aarch64_gc_sweep_hook): Ditto.
1945 (elfNN_aarch64_check_relocs): Ditto.
1946 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1947 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1949 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1951 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1954 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1956 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1958 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1960 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1961 section for now binding.
1962 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1965 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1967 * bfd.c (bfd_update_compression_header): Also write the zlib
1968 header if the SHF_COMPRESSED bit cleared..
1969 (bfd_check_compression_header): Return the uncompressed size.
1970 * compress.c (decompress_contents): Don't skip the zlib header.
1971 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1972 which doesn't have the zlib header.
1973 (bfd_init_section_decompress_status): Likewise.
1974 (bfd_get_full_section_contents): Updated.
1975 (bfd_is_section_compressed): Likewise.
1976 (bfd_is_section_compressed_with_header): Return the uncompressed
1978 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1979 * bfd-in2.h: Regenerated.
1981 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1983 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1986 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1988 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1989 as GOT reference when plt.refcount is not positive.
1991 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1993 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1994 for the first .plt entry only if needed.
1995 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1997 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1999 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2000 (ALL_MACHINES_CFILES): Likewise.
2001 * archures.c (bfd_mach_iamcu): New.
2002 (bfd_mach_i386_iamcu): Likewise.
2003 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2004 (bfd_iamcu_arch): Likewise.
2005 (bfd_archures_list): Add &bfd_iamcu_arch.
2006 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2008 (targ_archs): Add bfd_iamcu_arch if needed.
2009 * configure.ac: Support iamcu_elf32_vec.
2010 * cpu-iamcu.c: New file.
2011 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2012 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2013 * targets.c (iamcu_elf32_vec): New.
2014 (_bfd_target_vector): Add iamcu_elf32_vec.
2015 * Makefile.in: Regenerated.
2016 * bfd-in2.h: Likewise.
2017 * configure: Likewise.
2019 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2021 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2023 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2026 and output_bfd with abfd.
2027 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2029 2015-05-06 Toni Spets <toni.spets@iki.fi>
2032 * peXXigen.c (rsrc_process_section): Skip discarded resource
2035 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2037 * config.bfd: Support i[3-7]86-*-elf*.
2039 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2041 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2044 2015-04-30 Nick Clifton <nickc@redhat.com>
2047 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2049 (mep_reloc): Delete unused function.
2051 2015-04-29 Nick Clifton <nickc@redhat.com>
2054 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2057 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2059 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2060 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2061 elf_s390_merge_obj_attributes.
2062 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2064 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2067 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2068 GOT_NORMAL for both sgot/srelgot section.
2069 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2070 and generate necessary runtime relocation for GOT entry.
2072 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2075 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2077 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2079 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2080 PC-relative relocation for external symbol.
2082 2015-04-24 Nick Clifton <nickc@redhat.com>
2085 * compress.c (decompress_contents): Zero initialse the z_stream
2088 2015-04-24 Nick Clifton <nickc@redhat.com>
2090 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2091 local labels to include local labels with a numeric suffix and
2094 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2097 * section.c (SEC_MEP_VLIW): New.
2098 * bfd-in2.h: Regenerated.
2100 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2103 * compress.c (bfd_compress_section_contents): Remove the
2104 write_compress argument.
2105 (bfd_init_section_compress_status): Updated.
2106 (bfd_compress_section): Likewise.
2107 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2108 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2109 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2110 _bfd_elf_set_reloc_sh_name.
2111 (elf_fake_sections): Don't rename DWARF debug section for
2112 linker output if it will be compressed. Instead, set
2113 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2114 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2115 sh_name != (unsigned int) -1. Don't finalize nor assign
2116 shstrtab section here. Delay setting output section names to
2117 _bfd_elf_write_object_contents.
2118 (_bfd_elf_compute_section_file_positions): Update comments on
2119 sh_offset for shstrtab section.
2120 (assign_file_positions_for_non_load_sections): Set sh_offset to
2121 -1 for shstrtab section.
2122 (assign_file_positions_except_relocs): Likewise.
2123 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2124 when compressing DWARF debug sections. Place shstrtab section
2125 after DWARF debug sections have been compressed.
2126 (_bfd_elf_write_object_contents): Setting sh_name for output
2129 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2132 * bfd.c (bfd): Add is_linker_input.
2133 * elf.c (convert_debug_to_zdebug): New.
2134 (convert_zdebug_to_debug): Likewise.
2135 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2136 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2137 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2138 instead of a pointer to section.
2139 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2141 * section.c (SEC_ELF_RENAME): New.
2142 * bfd-in2.h: Regenerated.
2144 2015-04-23 Alan Modra <amodra@gmail.com>
2146 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2147 (ppc64_elf_next_toc_section): Align multi-got toc base.
2148 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2150 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2153 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2154 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2155 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2156 building executables.
2157 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2158 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2159 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2160 PIE and R_386_GOTOFF.
2161 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2163 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2165 * elf.c (assign_section_numbers): Always set up sh_name.
2167 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2169 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2170 sections by pointer.
2171 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2173 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2175 * bfd-in.h (compressed_debug_section_type): New.
2176 * compress.c (bfd_compress_section_contents): Add an argument
2177 for linker write compression and always generate .zdebug_*
2178 section when linking.
2179 (bfd_init_section_compress_status): Pass FALSE to
2180 bfd_compress_section_contents.
2181 (bfd_compress_section): New function.
2182 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2183 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2184 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2185 (assign_file_positions_for_non_load_sections): Set sh_offset
2186 to -1 if SEC_ELF_COMPRESS is set.
2187 (assign_file_positions_except_relocs): Likwise.
2188 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2189 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2190 return time to bfd_boolean. Compress the section if
2191 SEC_ELF_COMPRESS is set.
2192 (_bfd_elf_write_object_contents): Updated.
2193 (_bfd_elf_set_section_contents): Write section contents to
2194 the buffer if SEC_ELF_COMPRESS is set.
2195 * merge.c: Include "elf-bfd.h".
2196 (sec_merge_emit): Add arguments for contents and offset. Write
2197 to contents with offset if contents isn't NULL.
2198 (_bfd_write_merged_section): Write section contents to the
2199 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2200 output_offset to sec_merge_emit.
2201 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2202 output section contents if SEC_ELF_COMPRESS is set.
2203 * section.c (SEC_ELF_COMPRESS): New.
2204 * bfd-in2.h: Regenerated.
2206 2015-04-15 Alan Modra <amodra@gmail.com>
2208 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2210 2015-04-14 Nick Clifton <nickc@redhat.com>
2212 * elf32-rl78.c (RL78_OP_REL): New macro.
2213 (rl78_elf_howto_table): Use it for complex relocs.
2214 (get_symbol_value): Handle the cases when the info or status
2216 (get_romstart): Cache the status returned by get_symbol_value.
2217 (get_ramstart): Likewise.
2218 (RL78_STACK_PUSH): Generate an error message if the stack
2220 (RL78_STACK_POP): Likewise for underflows.
2221 (rl78_compute_complex_reloc): New function. Contains the basic
2222 processing code for all RL78 complex relocs.
2223 (rl78_special_reloc): New function. Provides special reloc
2224 handling for complex relocs.
2225 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2226 (rl78_offset_for_reloc): Likewise.
2228 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2231 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2232 info->extern_protected_data when warning copy relocs against
2234 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2235 when checking protected non-function symbols.
2237 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2239 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2241 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2243 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2246 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2247 if the object has been claimed by plugin.
2249 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2251 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2252 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2253 protected data symbol when building shared library.
2254 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2255 R_X86_64_GOTOFF64 against undefined symbol and replace
2256 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2257 R_X86_64_GOTOFF64 against protected data symbol when building
2260 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2264 against protected data symbol when building shared library.
2265 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2266 R_X86_64_GOTOFF64 against protected data symbol when building
2269 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2273 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2274 * elf32-i386.c (elf_backend_extern_protected_data): New.
2276 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2277 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2278 copy relocs against protected symbols if extern_protected_data
2280 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2281 non-function symbols if extern_protected_data is true.
2282 * elfxx-target.h (elf_backend_extern_protected_data): New.
2284 (elfNN_bed): Initialize extern_protected_data with
2285 elf_backend_extern_protected_data.
2287 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2289 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2290 and free with bfd_alloc and bfd_release on compressed buffer.
2291 Release buffer if compressed section isn't smaller.
2293 2015-04-10 Alan Modra <amodra@gmail.com>
2296 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2297 on adding a protected visibility variable to .dynbss.
2299 2015-04-10 Alan Modra <amodra@gmail.com>
2301 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2304 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2305 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2306 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2307 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2308 extern_protected_data test.
2309 (_bfd_elf_symbol_refs_local_p): Likewise.
2310 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2311 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2313 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2315 * compress.c (bfd_compress_section_contents): Update comments.
2316 (bfd_init_section_decompress_status): Likewise.
2317 (bfd_init_section_compress_status): Likewise.
2319 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2321 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2323 (TARGET_LITTLE_SYM): Likewise.
2325 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2327 * elf32-xtensa.c (splay-tree.h): include header.
2328 (text_action_struct): drop next pointer.
2329 (text_action_list_struct): drop head pointer, add count and
2331 (find_fill_action): instead of linear search in text_action_list
2333 (text_action_compare, action_first, action_next): new functions.
2334 (text_action_add, text_action_add_literal): instead of linear
2335 search and insertion insert new node into the tree.
2336 (removed_by_actions): pass additional parameter: action_list,
2337 use it to traverse the tree.
2338 (offset_with_removed_text): pass additional action_list parameter
2339 to removed_by_actions.
2340 (map_action_fn_context): new typedef.
2341 (map_action_fn_context_struct): new structure.
2342 (map_action_fn): new function.
2343 (map_removal_by_action): use splay_tree_foreach to build map.
2344 (find_insn_action): replace linear search in text_action_list
2345 with series of splay_tree_lookups.
2346 (print_action, print_action_list_fn): new functions.
2347 (print_action_list): use splay_tree_foreach.
2348 (init_xtensa_relax_info): drop action_list.head initialization.
2349 Initialize the tree.
2350 (compute_text_actions): use non-zero action_list_count instead of
2351 non-NULL action list.
2352 (xlate_map_context): new typedef.
2353 (xlate_map_context_struct): new structure.
2354 (xlate_map_fn): new function.
2355 (build_xlate_map): use splay_tree_foreach to build map.
2356 (action_remove_bytes_fn): new function.
2357 (relax_section): use zero action_list_count instead of NULL
2358 action list. Use splay_tree_foreach to count final section size.
2359 Drop unused variable 'removed'.
2361 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2363 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2364 (removed_literal_map_entry_struct): new structure.
2365 (removed_literal_list_struct): add new fields: n_map and map.
2366 (map_removed_literal, removed_literal_compare): new functions.
2367 (find_removed_literal): build index array for literals ordered
2368 by VMA, use binary search to find removed literal.
2370 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2372 * elf32-xtensa.c (removal_by_action_entry_struct,
2373 removal_by_action_map_struct): new structures.
2374 (removal_by_action_entry, removal_by_action_map): new typedefs.
2375 (text_action_list_struct): add new field: map.
2376 (map_removal_by_action, removed_by_actions_map,
2377 offset_with_removed_text_map): new functions.
2378 (relax_section): replace offset_with_removed_text with
2379 offset_with_removed_text_map.
2380 (translate_reloc, relax_property_section, relax_section_symbols):
2381 replace removed_by_actions with removed_by_actions_map.
2383 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2385 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2386 reloc_range): new typedef.
2387 (reloc_range_list_struct, reloc_range_list_entry_struct,
2388 reloc_range_struct): new structures.
2389 (reloc_range_compare, build_reloc_ranges,
2390 reloc_range_list_append, reloc_range_list_remove,
2391 reloc_range_list_update_range, free_reloc_range_list): new
2393 (compute_text_actions): precompute relocation opcodes before the
2394 loop. Add relevant_relocs variable, initialize it before the
2395 loop, pass it to the check_section_ebb_pcrels_fit.
2396 (check_section_ebb_pcrels_fit): add new parameter:
2397 relevant_relocs. Update address range in the relevant_relocs if
2398 it's non-NULL and iterate only over relevant relocations.
2400 2015-04-09 Nick Clifton <nickc@redhat.com>
2402 * elf32-rx.c (describe_flags): Report the settings of the string
2404 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2407 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2409 * compress.c (bfd_compress_section_contents): Work around a GCC
2410 uninitialized warning bug fixed in GCC 4.7.
2412 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2414 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2416 * bfd.c (bfd::flags): Increase size to 18 bits.
2417 (BFD_COMPRESS_GABI): New.
2418 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2419 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2420 (bfd_update_compression_header): New fuction.
2421 (bfd_check_compression_header): Likewise.
2422 (bfd_get_compression_header_size): Likewise.
2423 (bfd_is_section_compressed_with_header): Likewise.
2424 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2425 (bfd_compress_section_contents): Return the uncompressed size if
2426 the full section contents is compressed successfully. Support
2427 converting from/to .zdebug* sections.
2428 (bfd_get_full_section_contents): Call
2429 bfd_get_compression_header_size to get compression header size.
2430 (bfd_is_section_compressed): Renamed to ...
2431 (bfd_is_section_compressed_with_header): This. Add a pointer
2432 argument to return compression header size.
2433 (bfd_is_section_compressed): Use it.
2434 (bfd_init_section_decompress_status): Call
2435 bfd_get_compression_header_size to get compression header size.
2436 Return FALSE if uncompressed section size is 0.
2437 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2438 from/to .zdebug* sections.
2439 * bfd-in2.h: Regenerated.
2441 2015-04-07 Alan Modra <amodra@gmail.com>
2443 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2444 mapped to output .got section.
2446 2015-04-07 Alan Modra <amodra@gmail.com>
2448 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2449 and has_addr16_lo. Make has_sda_refs a bitfield.
2450 (ppc_elf_check_relocs): Set new flags.
2451 (ppc_elf_link_hash_table_create): Update default_params.
2452 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2453 where we won't be making .dynbss entries or editing code. Set
2454 params->pic_fixup when we'll edit code for protected var access.
2455 (allocate_dynrelocs): Allocate got entry for edited code and
2457 (struct ppc_elf_relax_info): Add picfixup_size.
2458 (ppc_elf_relax_section): Rename struct one_fixup to struct
2459 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2461 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2462 visibility variables to PIC. Don't emit dyn_relocs for code
2464 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2466 2015-04-07 Nick Clifton <nickc@redhat.com>
2468 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2469 local labels as local.
2471 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2473 * compress.c (get_uncompressed_size): Removed.
2474 (bfd_compress_section_contents): Use bfd_putb64 to write
2475 uncompressed section size.
2476 (bfd_init_section_decompress_status): Replace
2477 get_uncompressed_size with bfd_getb64.
2479 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2481 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2482 SHF_COMPRESSED bit if not decompress.
2484 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2486 * compress.c (get_uncompressed_size): New. Extracted from ...
2487 (bfd_init_section_decompress_status): This. Use it.
2489 2015-04-02 Andrew Turner <andrew@freebsd.org>
2491 * config.bfd: Add aarch64-*-freebsd* target triple.
2493 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2495 * configure: Regenerated.
2497 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2498 Marcus Shawcroft <marcus.shawcroft@arm.com>
2499 Jiong Wang <jiong.wang@arm.com>
2501 * bfd-in.h (bfd_elf64_aarch64_set_options)
2502 (bfd_elf32_aarch64_set_options): Add parameter.
2503 * bfd-in2.h: Regenerated.
2504 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2505 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2506 (_bfd_aarch64_erratum_843419_stub_name)
2507 (_bfd_aarch64_erratum_843419_fixup)
2508 (_bfd_aarch64_erratum_843419_scan)
2509 (_bfd_aarch64_erratum_843419_branch_to_stub)
2510 (_bfd_aarch64_erratum_843419_p): Define.
2511 (enum elf_aarch64_stub_type): Define
2512 aarch64_stub_erratum_843419_veneer.
2513 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2514 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2515 and fix_erratum_843419_adr.
2516 (stub_hash_newfunc): Initialize adrp_offset;
2517 (_bfd_aarch64_add_stub_entry_after): Define.
2518 (aarch64_map_one_stub, aarch64_build_one_stub)
2519 (aarch64_size_one_stub): Handle
2520 aarch64_stub_erratum_843419_veneer.
2521 (_bfd_aarch64_resize_stubs): Round stub section size.
2522 (elfNN_aarch64_size_stubs): Add scan for 843419.
2523 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2524 fix_erratum_843419 and fix_erratum_843419_adr.
2525 (struct erratum_835769_branch_to_stub_data): Add info.
2526 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2527 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2528 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2529 (_bfd_aarch64_sign_extend): Define.
2530 (reencode_adr_imm): Remove static. Rename to:
2531 (_bfd_aarch64_reencode_adr_imm): Define.
2532 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2533 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2534 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2535 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2538 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2540 * configure: Regenerated.
2542 2015-03-31 Ed Schouten <ed@nuxi.nl>
2544 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2545 for x86_64-*-cloudabi*.
2546 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2547 * configure: Regenerated.
2548 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2549 (TARGET_LITTLE_NAME): Likewise.
2550 (ELF_OSABI): Likewise.
2551 (elf64_bed): Likewise.
2552 * targets.c (x86_64_elf64_cloudabi_vec): New.
2553 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2555 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2557 * configure.ac: Revert the AM_ZLIB change.
2558 * Makefile.in: Regenerated.
2559 * aclocal.m4: Likewise.
2560 * configure: Likewise.
2561 * doc/Makefile.in: Likewise.
2563 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2567 (_bfd_elf_get_reloc_section): New.
2568 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2569 (assign_section_numbers): Call get_reloc_section to look up the
2570 section the relocs apply.
2571 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2572 (elfNN_bed): Initialize get_reloc_section with
2573 elf_backend_get_reloc_section.
2575 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2577 * Makefile.am (ZLIB): New.
2578 (ZLIBINC): Likewise.
2579 (AM_CFLAGS): Add $(ZLIBINC).
2580 (libbfd_la_LIBADD): Add $(ZLIB).
2581 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2582 (decompress_contents): Don't check HAVE_ZLIB_H.
2583 (bfd_compress_section_contents): Likewise.
2584 (bfd_get_full_section_contents): Likewise.
2585 (bfd_init_section_decompress_status): Likewise.
2586 (bfd_init_section_compress_status): Likewise.
2587 * configure.ac (AM_ZLIB): Removed.
2588 (zlibdir): New. AC_SUBST.
2589 (zlibinc): Likewise.
2590 Add --with-system-zlib.
2591 * Makefile.in: Regenerated.
2592 * acinclude.m4: Likewise.
2593 * config.in: Likewise.
2594 * configure: Likewise.
2595 * doc/Makefile.in: Likewise.
2597 2015-03-27 Alan Modra <amodra@gmail.com>
2601 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2602 protected_def when symbol section is read-only. Adjust all calls.
2603 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2605 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2607 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2608 _bfd_final_link_relocate with aarch64_relocate.
2610 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2613 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2614 (bfd_elf_gc_sections): Likewise.
2616 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2618 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2619 size for initial branch.
2620 (elfNN_aarch64_build_stubs): Write initial branch.
2621 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2622 mapping symbol on initial branch.
2624 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2626 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2627 Update erratum count.
2629 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2631 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2632 first matching debug section.
2634 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2637 * compress.c (bfd_compress_section_contents): Don't write the
2638 zlib header and set contents as well as compress_status if
2639 compression didn't make the section smaller.
2640 (bfd_init_section_compress_status): Don't check compression
2643 2015-03-24 Nick Clifton <nickc@redhat.com>
2646 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2647 range auxillary sections.
2649 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2651 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2653 (_bfd_aarch64_get_stub_for_link_section): Define.
2655 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2657 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2658 update of section_group[].stub_sec.
2660 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2662 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2663 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2664 Delete fixes, fix_table_size and associated code. Call
2665 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2666 (bfd_aarch64_erratum_835769_scan): Define.
2667 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2668 erratum_835769_fix_table_size, i and associated code. Relocate
2669 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2670 correction. Delete construction of stub entry from
2671 erratum_835769_fixes array.
2673 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2675 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2676 _bfd_aarch64_add_stub_entry_in_group.
2678 2015-03-24 Alan Modra <amodra@gmail.com>
2680 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2681 stubs, even those for undefined weak symbols. Otherwise, don't
2682 report relocation overflow on branches to undefined strong
2683 symbols. Fix memory leak.
2684 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2685 overflow on branches to undefined strong symbols.
2687 2015-03-23 Keith Seitz <keiths@redhat.com>
2689 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2692 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2694 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2695 construction into...
2696 (_bfd_aarch64_erratum_835769_stub_name): Define.
2698 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2700 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2701 stub resize code into...
2702 (bfd_aarch64_resize_stubs): Define.
2704 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2706 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2707 creation code into...
2708 (bfd_aarch64_create_stub_section): Define.
2710 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2712 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2713 from elf_aarch64_create_or_find_stub_sec.
2714 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2715 elfNN_aarch64_add_stub. Call
2716 _bfd_aarch64_create_or_find_stub_sec.
2717 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2718 _bfd_aarch64_add_stub_entry_in_group.
2720 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2722 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2723 sense of boolean return.
2724 (elfNN_aarch64_size_stubs): Adjust for above.
2726 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2728 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2729 Remove unused parameter.
2730 (elfNN_aarch64_size_stubs): Adjust for above.
2732 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2734 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2736 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2738 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2739 (num_aarch64_erratum_835769_fixes): Remove.
2740 (elfNN_aarch64_size_stubs): Remove assignments to above.
2742 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2744 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2746 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2748 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2750 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2752 2015-03-19 Nick Clifton <nickc@redhat.com>
2754 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2755 the RL78 core based upon the flags.
2756 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2758 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2759 (elf32_rl78_machine): Always return bfd_mach_rl78.
2761 2015-03-19 Nick Clifton <nickc@redhat.com>
2764 * compress.c (bfd_compress_section_contents): Do not define this
2765 function if it is not used.
2767 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2769 * compress.c (bfd_compress_section_contents): Make it static.
2770 * bfd/bfd-in2.h: Regenerated.
2772 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2775 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2776 suitable for the AMD64.
2778 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2779 Nick Clifton <nickc@redhat.com>
2782 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2783 debug section's name if the section was actually compressed.
2784 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2785 * compress.c (bfd_init_section_compress_status): Do not compress
2786 the section if doing so would make it bigger. In such cases leave
2787 the section alone and return COMPRESS_SECTION_NONE.
2789 2015-03-17 Alan Modra <amodra@gmail.com>
2791 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2792 on nothing to do, before malloc of returned symbol array.
2794 2015-03-16 Nick Clifton <nickc@redhat.com>
2796 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2797 stored in the elf_section_data structure then load them as
2800 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2802 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2803 relocs against code sections.
2804 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2805 * elf64-s390.c: Likewise.
2807 2015-03-11 Alan Modra <amodra@gmail.com>
2809 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2810 reverse order. Account for larger size of __tls_get_addr_opt stub.
2812 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2815 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2817 (elf32_arm_print_private_bfd_data): Likewise.
2819 2015-03-06 Nick Clifton <nickc@redhat.com>
2822 * elflink.c (put_value): Like previous delta, but for the 32-bit
2825 2015-03-05 Nick Clifton <nickc@redhat.com>
2828 * elflink.c (put_value): Avoid using an undefined shift
2831 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2835 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2836 * elf32-i386.c (elf_backend_extern_protected_data): New.
2838 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2839 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2840 copy relocs against protected symbols if extern_protected_data
2842 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2843 non-function symbols if extern_protected_data is true.
2844 * elfxx-target.h (elf_backend_extern_protected_data): New.
2846 (elfNN_bed): Initialize extern_protected_data with
2847 elf_backend_extern_protected_data.
2849 2015-03-05 Nick Clifton <nickc@redhat.com>
2852 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2853 lookup fails, check for an address bias in the dwarf info, and if
2854 one exists, retry the lookup with the biased value.
2855 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2856 Determines if a bias exists bewteen the addresses of functions
2857 based on DWARF information vs symbol table information.
2858 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2859 * libbfd.h: Regenerate.
2861 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2863 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2864 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2865 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2867 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2869 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2870 (aarch64_size_one_stub): Likewise.
2871 (aarch64_map_one_stub): Likewise.
2873 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2875 * cpu-s390.c (N): New macro.
2876 (bfd_s390_31_arch): New. Define only if default target word size
2877 is 64 bits. Otherwise define...
2878 (bfd_390_64_arch): ...this. Make static.
2879 (bfd_s390_arch): Define according to the default target word size.
2880 Let the 'next' field point to the alternate arch.
2882 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2885 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2886 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2887 to be used with MOVK rather than MOVZ.
2889 2015-03-03 DJ Delorie <dj@redhat.com>
2891 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2894 2015-02-28 Alan Modra <amodra@gmail.com>
2896 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2899 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf32-i386.c (need_convert_mov_to_lea): New.
2902 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2903 (elf_i386_convert_mov_to_lea): Return TRUE if
2904 need_convert_mov_to_lea is unset.
2905 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2906 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2907 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2908 need_convert_mov_to_lea is unset.
2910 2015-02-27 Nick Clifton <nickc@redhat.com>
2913 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2914 string length overflow when the string table length is actually
2917 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2919 * bfd/bfd-in2.h: Regenerate.
2920 * bfd/libbfd.h: Regenerate.
2922 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2924 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2925 TLSDESC_LD_PREL19 field width and masks.
2926 (aarch64_tls_transition_without_check)
2927 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2928 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2929 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2930 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2931 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2932 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2934 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2936 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2938 (aarch64_tls_transition_without_check)
2939 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2940 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2941 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2942 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2943 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2944 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2945 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2947 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2949 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2950 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2951 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2952 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2953 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2954 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2955 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2956 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2957 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2959 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2961 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2962 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2963 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2964 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2965 (elfNN_aarch64_check_relocs): Handle
2966 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2968 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2969 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2971 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2973 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2975 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2977 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2978 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2979 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2982 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2984 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2987 2015-02-26 Nick Clifton <nickc@redhat.com>
2990 * coffcode.h (coff_compute_section_file_positions): Report
2991 negative page sizes.
2992 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2993 (assign_file_positions_for_non_load_sections): Replace assertion
2994 with an error message.
2995 (rewrite_elf_program_header): Handle excessive segment
2997 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2998 (bfd_mach_o_read_section_64): Likewise.
2999 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3000 print a bfd name, not %A.
3002 2015-02-26 Alan Modra <amodra@gmail.com>
3004 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3005 thread-safe stubs for iplt.
3006 (build_tls_get_addr_stub): Restore r2 immediately after call.
3008 2015-02-26 Terry Guo <terry.guo@arm.com>
3010 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3011 merge Tag_ABI_HardFP_use.
3013 2015-02-26 Alan Modra <amodra@gmail.com>
3015 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3016 Use text relocs rather than giving an error on trying to use
3017 .dynbss for protected shared lib vars.
3018 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3020 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3022 * elf32-avr.c (struct elf_avr_section_data): New structure.
3023 (struct avr_relax_info): New structure.
3024 (elf_avr_new_section_hook): New function.
3025 (struct elf_avr_section_data): Add relax_info.
3026 (get_avr_relax_info): New function.
3027 (init_avr_relax_info): New function.
3028 (elf32_avr_relax_delete_bytes): Find next property record before
3029 deleting bytes. When deleting don't move bytes beyond the next
3031 (avr_elf32_assign_records_to_section): New function.
3032 (avr_property_record_compare): New function.
3033 (avr_load_all_property_sections): New function.
3034 (elf32_avr_relax_section): Load property data. After relaxing the
3035 section, move any .align directives that have enough deleted bytes
3037 (bfd_elf32_new_section_hook): Define.
3039 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3041 * elf32-avr.h (struct avr_property_header): New strucure.
3042 (avr_elf32_load_property_records): Declare.
3043 (avr_elf32_property_record_name): Declare.
3044 * elf32-avr.c: Add bfd_stdint.h include.
3045 (retrieve_local_syms): New function.
3046 (get_elf_r_symndx_section): New function.
3047 (get_elf_r_symndx_offset): New function.
3048 (internal_reloc_compare): New function.
3049 (struct avr_find_section_data): New structure.
3050 (avr_is_section_for_address): New function.
3051 (avr_find_section_for_address): New function.
3052 (avr_elf32_load_records_from_section): New function.
3053 (avr_elf32_load_property_records): New function.
3054 (avr_elf32_property_record_name): New function.
3056 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3058 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3059 (AVR_PROPERTY_RECORDS_VERSION): Define.
3060 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3061 (struct avr_property_record): New structure.
3063 2015-02-24 Nick Clifton <nickc@redhat.com>
3065 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3067 (v850_elf_make_note_section): New function. Creates a note
3069 (v850_elf_create_sections): New function. Create a note section
3070 if one is not already present.
3071 (v850_elf_set_note): New function. Adds a note to a bfd.
3072 (v850_elf_copy_private_bfd_data): New function. Copies V850
3074 (v850_elf_merge_notes): New function. Merges V850 notes.
3075 (print_v850_note): New function. Displays a V850 note.
3076 (v850_elf_print_notes): New function. Displays all notes attached
3078 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3079 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3080 (v850_elf_fake_sections): Set the type of the V850 note section.
3081 * bfd-in.h (v850_elf_create_sections): Add prototype.
3082 (v850_elf_set_note): Add prototype.
3083 * bfd-in2.h: Regenerate.
3085 2015-02-24 Nick Clifton <nickc@redhat.com>
3087 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3088 * configure: Regenerate.
3089 * config.in: Regenerate.
3090 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3091 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3092 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3095 2015-02-24 Nick Clifton <nickc@redhat.com>
3097 * pdp11.c (set_section_contents): Pad the .text and .data sections
3098 to their aligned sizes.
3100 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3102 * config.bfd: Add h8300-*-linux.
3103 * configure.ac: Add h8300_elf32_linux_vec.
3104 * configure: Regenerate.
3105 * elf32-h8300.c: Likewise.
3106 * targets.c(_bfd_target_vector): Likewise.
3108 2015-02-23 Nick Clifton <nickc@redhat.com>
3111 * cpu-w65.c: Correct typos in license notice.
3114 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3115 symbols at end of sections. Adjust function sizes.
3117 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3119 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3120 (elfcore_write_s390_vxrs_high): Likewise.
3121 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3122 (elfcore_grok_s390_vxrs_high): New function.
3123 (elfcore_grok_note): Call them.
3124 (elfcore_write_s390_vxrs_low): New function.
3125 (elfcore_write_s390_vxrs_high): New function.
3126 (elfcore_write_register_note): Call them.
3128 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3131 * verilog.c (verilog_write_record): Correct buffer size.
3133 2015-02-19 Alan Modra <amodra@gmail.com>
3135 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3137 2015-02-19 Alan Modra <amodra@gmail.com>
3140 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3141 (elf_link_output_extsym): Drop local and global undefined syms.
3142 Tidy. Expand comment.
3144 2015-02-17 Alan Modra <amodra@gmail.com>
3147 * elflink.c (struct elf_outext_info): Remove need_second_pass
3149 (elf_link_output_extsym): Delete code handling second forced
3150 local pass. Move code emitting NULL STT_FILE symbol later, so
3151 that it can be omitted if forced local is stripped. Don't
3152 emit the NULL STT_FILE if no file symbols have been output.
3153 (bfd_elf_final_link): Remove second forced local pass.
3154 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3155 (ppc_elf_size_dynamic_sections): Likewise.
3156 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3157 (build_global_entry_stubs): Likewise.
3158 (ppc64_elf_build_stubs): Likewise.
3160 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3163 * elflink.c (elf_link_output_extsym): Only check filesym_count
3164 when outputting a NULL FILE symbol. Set second_pass_sym to
3165 h->forced_local && !h->root.linker_def.
3167 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3169 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3170 on _TLS_MODULE_BASE_.
3171 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3173 2015-02-15 Alan Modra <amodra@gmail.com>
3175 * dwarf2.c (read_rangelist): Correct buffer overflow check
3176 Whitespace throughout file.
3178 2015-02-14 Alan Modra <amodra@gmail.com>
3181 * bfd.c (struct bfd): Add lto_output.
3182 * linker.c (_bfd_handle_already_linked): Explicitly test for
3183 objects added by the lto plugin.
3184 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3185 no_export flags from archive.
3186 * archive.c (open_nested_file): New function, setting lto_output
3187 and no_export, extracted from..
3188 (find_nested_archive): ..here. Flip params. Rename from
3189 _bfd_find_nested_archive.
3190 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3191 (_bfd_look_for_bfd_in_cache): Copy no_export.
3192 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3193 my_archive->no_export test.
3194 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3195 Don't use the file name when adding lto_output STT_FILE sym.
3196 * bfd-in2.h: Regenerate.
3198 2015-02-13 Alan Modra <amodra@gmail.com>
3201 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3202 now redundant assert.
3204 2015-02-12 Nick Clifton <nickc@redhat.com>
3207 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3208 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3209 (read_indirect_string, read_alt_indirect_string)
3210 (read_alt_indirect_ref, read_address, read_abbrevs)
3211 (read_attribute_value, read_attribute, decode_line_info)
3212 (find_abstract_instance_name, read_rangelist)
3213 (scan_unit_for_symbols, parse_comp_unit)
3214 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3215 end pointers to reading functions and check for offsets taking
3216 pointers out of range. Replace calls to read_*_leb128 with calls
3217 to safe_read_leb128.
3219 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3221 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3222 computed file_name address being before the start of the string
3225 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3228 * bfd.c (bfd_plugin_format): New.
3229 (bfd): Add plugin_format and plugin_dummy_bfd.
3230 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3231 argument to return TRUE if any plugin is found. Set plugin_format.
3233 (bfd_plugin_target_p): New.
3234 (bfd_plugin_specified_p): Likewise.
3235 (bfd_plugin_target_p): Likewise.
3236 (register_ld_plugin_object_p): Likewise.
3237 (bfd_plugin_set_plugin): Set has_plugin.
3238 (load_plugin): Cache try_load_plugin result.
3239 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3241 * plugin.h (bfd_plugin_target_p): New.
3242 (bfd_plugin_specified_p): Likewise.
3243 (register_ld_plugin_object_p): Likewise.
3244 * bfd-in2.h: Regenerated.
3246 2015-02-11 Pedro Alves <palves@redhat.com>
3248 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3249 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3250 * libbfd.h: Regenerate.
3251 * libcoff.h: Regenerate.
3253 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3254 * mach-o.h [__cplusplus]: Wrap in extern "C".
3255 * som.h [__cplusplus]: Wrap in extern "C".
3257 2015-02-10 Nick Clifton <nickc@redhat.com>
3260 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3262 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3263 size and number of relocs.
3264 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3266 * versados.c (process_otr): Check the esdid value before using it
3267 to access the EDATA.
3269 2015-02-09 Ed Maste <emaste@freebsd.org>
3271 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3272 uninitialized and unused variable.
3273 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3275 2015-02-09 Alan Modra <amodra@gmail.com>
3277 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3279 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3280 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3282 2015-02-09 Alan Modra <amodra@gmail.com>
3284 * elflink.c: Whitespace, formatting fixes.
3285 (elf_link_input_bfd): Clarify comment.
3286 (elf_link_output_extsym): Exclude symbols in linker created
3287 sections when testing for plugin symbols.
3289 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3292 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3293 warning for relocation in readonly section for -z text.
3294 (elf_i386_size_dynamic_sections): Likewise.
3295 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3296 (elf_x86_64_size_dynamic_sections): Likewise.
3298 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3302 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3303 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3304 referenced from a non-IR file.
3306 2015-02-06 Nick Clifton <nickc@redhat.com>
3309 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3310 addresses that wrap around the address space.
3311 (rsrc_parse_entry): Likewise.
3313 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3317 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3318 undefined if it is referenced from a non-IR file.
3320 2015-02-03 Nick Clifton <nickc@redhat.com>
3323 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3324 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3325 index or an out of range fdr index.
3326 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3327 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3328 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3329 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3330 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3331 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3332 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3333 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3334 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3335 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3336 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3337 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3338 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3339 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3340 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3341 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3342 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3343 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3344 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3345 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3346 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3347 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3348 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3349 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3350 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3351 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3352 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3353 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3354 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3355 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3356 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3357 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3358 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3359 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3360 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3361 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3362 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3363 * elf32-vax.c (rtype_to_howto): Likewise.
3364 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3365 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3366 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3367 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3368 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3369 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3370 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3371 of range symbol indicies.
3372 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3373 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3374 (bfd_mach_o_build_dysymtab): Likewise.
3375 (bfd_mach_o_write_symtab_content): Set the string table size to
3377 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3379 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3381 * tekhex.c (first_phase): Check for src pointer reaching end of
3384 2015-02-03 Will Newton <will.newton@linaro.org>
3386 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3387 Set st_value to zero for undefined symbols if the reference
3388 is weak or pointer_equality_needed is FALSE.
3390 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3391 comment discussing why we clear st_value for some symbols.
3393 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3395 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3396 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3398 2015-01-29 Alan Modra <amodra@gmail.com>
3400 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3401 optimization. Tidy mask for GOT_TLSGD optimization.
3402 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3403 location of nop zapping high insn too.
3405 2015-01-28 Alan Modra <amodra@gmail.com>
3407 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3408 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3409 in .toc indicate xlc compiled code that might require a rw .toc.
3411 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3413 * Makefile.am: Add FT32 files.
3414 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3415 (bfd_mach_ft32): Define.
3416 (bfd_ft32_arch): Declare.
3417 (bfd_archures_list): Add bfd_ft32_arch.
3418 * config.bfd: Handle FT32.
3419 * configure.ac: Likewise.
3420 * cpu-ft32.c: New file.
3421 * elf32-ft32.c: New file.
3422 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3423 BFD_RELOC_FT32_18): Define.
3424 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3425 * bfd-in2.h: Regenerate.
3426 * libbfd.h: Regenerate.
3427 * Makefile.in: Regenerate.
3428 * configure: Regenerate.
3429 * po/SRC-POTFILES.in: Regenerate.
3431 2015-01-27 Nick Clifton <nickc@redhat.com>
3434 * pdp11.c (aout_get_external_symbols): Return false if there are
3437 * dwarf2.c (concat_filename): Check for an empty directory table.
3438 (scan_unit_for_symbols): Check for reading off the end of the
3440 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3442 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3445 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3447 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3449 2015-01-22 DJ Delorie <dj@redhat.com>
3451 * elf32-m32c.c (m32c_apply_reloc_24): New.
3452 (m32c_elf_howto_table): Use it for R_M32C_24.
3453 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3455 2015-01-22 Nick Clifton <nickc@redhat.com>
3458 * coffcode.h (handle_COMDAT): When searching for the section
3459 symbol, make sure that there is space left in the symbol table.
3460 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3462 2015-01-21 Nick Clifton <nickc@redhat.com>
3465 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3467 (coff_slurp_line_table): Return FALSE if the line number
3468 information was corrupt.
3469 (coff_slurp_symbol_table): Return FALSE if the symbol information
3471 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3472 initialise the fields of the dyld_info structure.
3473 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3474 error message and a return value.
3475 (bfd_mach_o_layout_commands): Change the function to boolean.
3476 Return FALSE if the function fails.
3477 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3479 (bfd_mach_o_read_command): Fail if an unrecognised command is
3481 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3483 (slurp_symtab): Check the return from bfd_malloc.
3484 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3485 encountered an error.
3486 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3488 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3490 * tekhex.c (first_phase): Fail if the section is too big.
3491 * versados.c (struct esdid): Add content_size field.
3492 (process_otr): Use and check the new field.
3493 (versados_get_section_contents): Check that the section exists and
3494 that the requested data is available.
3496 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3498 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3500 2015-01-20 Alan Modra <amodra@gmail.com>
3503 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3504 ELF_COMMON_DEF syms.
3506 2015-01-19 Alan Modra <amodra@gmail.com>
3509 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3510 linker script assignments too.
3511 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3512 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3514 2015-01-19 Alan Modra <amodra@gmail.com>
3516 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3517 to allow return of first howto.
3518 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3519 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3520 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3521 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3522 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3523 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3524 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3525 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3526 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3527 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3528 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3529 (spu_elf_reloc_type_lookup): Adjust to suit.
3531 2015-01-19 Alan Modra <amodra@gmail.com>
3533 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3534 (bfd_get_section_limit): ..here.
3535 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3536 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3537 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3538 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3539 bfd_reloc_outofrange check.
3540 * bfd-in2.h: Regenerate.
3542 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3543 on zero size relocs.
3544 * ecoff.c (ecoff_reloc_link_order): Likewise.
3545 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3546 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3548 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3549 (_bfd_clear_contents): Likewise.
3550 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3551 (mips_elf_perform_relocation): Likewise.
3553 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3554 from malloc on zero size alloc.
3555 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3556 * elflink.c (elf_reloc_link_order): Likewise.
3557 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3558 * pdp11.c (aout_link_reloc_link_order): Likewise.
3559 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3561 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3562 bitsize 0, and complain_overflow_dont.
3563 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3564 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3565 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3566 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3567 * elf32-arc.c (elf_arc_howto_table): Likewise.
3568 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3569 * elf32-avr.c (elf_avr_howto_table): Likewise.
3570 * elf32-bfin.c (bfin_howto_table): Likewise.
3571 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3572 * elf32-cris.c (cris_elf_howto_table): Likewise.
3573 * elf32-crx.c (crx_elf_howto_table): Likewise.
3574 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3575 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3576 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3577 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3578 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3579 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3580 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3581 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3582 * elf32-i386.c (elf_howto_table): Likewise.
3583 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3584 * elf32-i960.c (elf32_i960_relocate): Likewise.
3585 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3586 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3587 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3588 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3589 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3590 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3591 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3592 * elf32-m68k.c (howto_table): Likewise.
3593 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3594 * elf32-mep.c (mep_elf_howto_table): Likewise.
3595 * elf32-metag.c (elf_metag_howto_table): Likewise.
3596 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3597 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3598 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3599 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3600 * elf32-mt.c (mt_elf_howto_table): Likewise.
3601 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3602 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3603 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3604 * elf32-pj.c (pj_elf_howto_table): Likewise.
3605 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3606 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3607 * elf32-rx.c (rx_elf_howto_table): Likewise.
3608 * elf32-s390.c (elf_howto_table): Likewise.
3609 * elf32-score.c (elf32_score_howto_table): Likewise.
3610 * elf32-score7.c (elf32_score_howto_table): Likewise.
3611 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3612 * elf32-spu.c (elf_howto_table): Likewise.
3613 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3614 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3615 * elf32-v850.c (v850_elf_howto_table): Likewise.
3616 * elf32-vax.c (howto_table): Likewise.
3617 * elf32-visium.c (visium_elf_howto_table): Likewise.
3618 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3619 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3620 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3621 * elf32-xtensa.c (elf_howto_table): Likewise.
3622 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3623 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3624 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3625 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3626 * elf64-s390.c (elf_howto_table): Likewise.
3627 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3628 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3629 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3630 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3631 (elfNN_aarch64_howto_none): Likewise.
3632 * elfxx-ia64.c (ia64_howto_table): Likewise.
3633 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3634 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3635 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3637 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3640 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3641 about -fPIC if the symbol is undefined when building executable.
3643 2015-01-15 Nick Clifton <nickc@redhat.com>
3646 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3647 error message. Never return an invalid howto pointer.
3648 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3649 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3650 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3651 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3652 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3653 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3654 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3655 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3656 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3657 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3658 * elf32-vax.c (rtype_to_howto): Likewise.
3659 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3660 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3661 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3662 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3663 (sh_elf_reloc): Check that the reloc is in range.
3664 * reloc.c (bfd_perform_relocation): Check that the section is big
3665 enough for the entire reloc.
3666 (bfd_generic_get_relocated_section_contents): Report unexpected
3667 return values from perform_reloc.
3669 2015-01-15 Nick Clifton <nickc@redhat.com>
3671 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3672 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3675 2015-01-15 Alan Modra <amodra@gmail.com>
3677 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3678 any output section matching a linker created dynobj section.
3680 2015-01-15 Alan Modra <amodra@gmail.com>
3683 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3684 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3685 Don't assign symtab file position unless symbols will be output.
3686 Merge blocks with condition in common. Don't call
3687 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3688 unless other symbols are output. Move assignment of symtab_shndx
3689 file position. Localize variable.
3691 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3693 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3694 trying to defer them to runtime.
3696 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3698 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3699 to check if a symbol should be bound symbolically.
3701 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3703 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3704 for TLSLE_MOVW_TPREL_G2.
3706 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3709 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3710 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3711 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3714 2015-01-12 Terry Guo <terry.guo@arm.com>
3716 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3718 (_bfd_elf_gc_mark_extra_sections): Use it.
3720 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3723 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3724 only discard space for pc-relative relocs symbols which turn
3725 out to need copy relocs.
3727 2015-01-09 Nick Clifton <nickc@redhat.com>
3729 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3731 (getsym): Return false if there was not enough data to extract the
3734 2015-01-09 Anthony Green <green@moxielogic.com>
3736 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3738 2015-01-08 Nick Clifton <nickc@redhat.com>
3740 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3741 16-bit absolute BR instructions to 10-bit pc-relative JMP
3744 2015-01-08 Nick Clifton <nickc@redhat.com>
3747 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3748 to load the line table.
3749 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3751 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3752 the Data Directory Size is too large.
3754 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3757 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3758 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3760 2015-01-06 Nick Clifton <nickc@redhat.com>
3763 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3766 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3767 (bfd_perform_relocation): Include the size of the reloc in the
3768 test for an out of range relocation.
3769 (bfd_generic_get_relocated_section_contents): Remove reloc range
3772 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3773 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3774 avoid reading off the end of the buffer.
3776 (first_phase): Likewise.
3777 (pass_over): Pass an end pointer to the invoked function.
3779 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3782 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3784 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3786 2015-01-05 Nick Clifton <nickc@redhat.com>
3789 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3790 is at least big enough for the header to be read.
3791 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3792 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3793 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3794 unrecognized commands.
3795 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3796 when indexing into the string table.
3798 2015-01-01 Alan Modra <amodra@gmail.com>
3800 Update year range in copyright notice of all files.
3802 For older changes see ChangeLog-2014
3804 Copyright (C) 2015 Free Software Foundation, Inc.
3806 Copying and distribution of this file, with or without modification,
3807 are permitted in any medium without royalty provided the copyright
3808 notice and this notice are preserved.
3814 version-control: never