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