1 2015-10-30 Nick Clifton <nickc@redhat.com>
3 * po/zh_CN.po: Updated (simplified) Chinese translation.
5 2015-10-29 Catherine Moore <clm@codesourcery.com>
7 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
8 section to bfd_abs_section_ptr if the stub is discarded.
10 2015-10-29 Ed Schouten <ed@nuxi.nl>
12 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
13 For this target we have to make sure we use ELFOSABI_CLOUDABI
14 instead of ELFOSABI_NONE.
15 * configure.ac (tb): Likewise.
16 * elfnn-aarch64.c: Likewise.
17 * targets.c (_bfd_target_vector): Likewise.
18 * configure: Regenerate.
20 2015-10-29 Pedro Alves <palves@redhat.com>
22 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
24 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
26 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
29 2015-10-28 Nick Clifton <nickc@redhat.com>
31 * elf32-arm.c (create_instruction_branch_absolute): Replace
32 pointer parameters with a simple integer parameter.
33 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
34 create_instruction_branch_absolute.
35 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
36 (stm32l4xx_create_replacing_stub_vldm): Likewise.
37 (elf32_arm_write_section): Use pointer type for veneer addresses.
39 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
41 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
42 * elf32-arc.c (arc_elf_howto_ini): Update formula.
43 (get_middle_endian_relocation): New function.
45 * bfd-in2.h: Regenerate.
48 2015-10-28 Alan Modra <amodra@gmail.com>
51 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
53 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
54 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
55 * tekhex.c (first_phase): Likewise.
56 * elflink.c (bfd_elf_gc_sections): Likewise.
57 * bfd-in2.h: Regenerate.
59 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
60 Christophe Monat <christophe.monat@st.com>
62 * bfd-in2.h: Regenerate.
63 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
64 STM32L4XX instruction scanning should be done.
65 (bfd_elf32_arm_set_stm32l4xx_fix)
66 (bfd_elf32_arm_stm32l4xx_erratum_scan)
67 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
68 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
70 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
71 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
72 (elf32_stm32l4xx_erratum_type): New enum.
73 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
75 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
76 stm32l4xx_erratumlist.
77 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
78 stm32l4xx_fix and num_stm32l4xx_fixes fields.
80 (popcount): New function.
81 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
82 (put_thumb2_insn): New function.
83 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
85 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
87 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
89 (record_stm32l4xx_erratum_veneer) : New function. Create a single
90 veneer, and its associated symbols.
91 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
92 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
93 erratum workaround required.
94 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
95 out where veneers and branches to veneers have been placed in
96 virtual memory after layout.
97 (is_thumb2_ldmia): New function.
98 (is_thumb2_ldmdb): Likewise.
99 (is_thumb2_vldm ): Likewise.
100 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
101 veneer must be emitted.
102 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
103 input BFD for potential erratum-triggering insns. Record results.
104 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
106 (elf32_arm_size_dynamic_sections): Collect glue information.
107 (create_instruction_branch_absolute): New function.
108 (create_instruction_ldmia): Likewise.
109 (create_instruction_ldmdb): Likewise.
110 (create_instruction_mov): Likewise.
111 (create_instruction_sub): Likewise.
112 (create_instruction_vldmia): Likewise.
113 (create_instruction_vldmdb): Likewise.
114 (create_instruction_udf_w): Likewise.
115 (create_instruction_udf): Likewise.
116 (push_thumb2_insn32): Likewise.
117 (push_thumb2_insn16): Likewise.
118 (stm32l4xx_fill_stub_udf): Likewise.
119 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
120 replacing stub for ldmia instructions.
121 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
122 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
123 (stm32l4xx_create_replacing_stub): New function. Dispatches the
124 stub emission to the appropriate functions.
125 (elf32_arm_write_section): Output veneers, and branches to veneers.
127 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
129 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
130 aix for core file support.
131 * configure: Regenerate.
132 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
133 Added BFD64 check if we are using old core file format for 32-bit gdb.
134 Set sizeof CORE_COMMONSZ appropriately in case of either new or
135 old core file format.
136 (read_hdr): Added BFD64 check for 64-bit support.
137 (rs6000coff_core_p): Likewise.
138 (rs6000coff_core_file_matches_executable_p): Likewise.
139 (rs6000coff_core_file_failing_command): Likewise.
140 (rs6000coff_core_file_failing_signal): Likewise.
141 Add support for debugging core files generated by binaries in
143 (rs6000coff_core_p): If Large Memory Model is used, then the .data
144 segment should start from BDATAORG which has been defined in the
147 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
150 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
151 instead of calling bfd_link_get_defined_symbol.
152 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
153 relocation overflow for bfd_link_hash_new.
154 * linker.c (bfd_link_get_defined_symbol): Removed.
155 * bfd-in2.h: Regenerated.
157 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
160 * elf32-i386.c (elf_i386_convert_load): Call
161 bfd_link_get_defined_symbol to check if a symbol is defined.
162 * elf64-x86-64.c (elf_x86_64_convert_load): Call
163 bfd_link_get_defined_symbol to get defined symbol section and
165 * linker.c (bfd_link_get_defined_symbol): New function.
166 * bfd-in2.h: Regenerated.
168 2015-10-23 Alan Modra <amodra@gmail.com>
173 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
174 and __stop_* symbol refs.
175 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
176 and __stop_* symbol refs here..
177 (_bfd_elf_gc_mark_reloc): ..and here.
178 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
179 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
180 _bfd_elf_gc_mark_rsec call.
182 2015-10-23 Alan Modra <amodra@gmail.com>
186 * elflink.c (elf_gc_sweep): Revert last patch.
187 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
189 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
192 * elflink.c (elf_gc_sweep): Always keep sections marked with
195 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
197 * mmo.c (struct mmo_data_struct): New members
198 symbol_consistency_override_calculated and ignore_symbol_consistency.
199 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
201 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
202 report an error for unexpected value of Main.
203 (mmo_write_symbols_and_terminator): Similar.
205 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
208 check call_nop_as_suffix for 1-byte NOP padding to pad call.
209 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
211 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
213 * elf64-x86-64.c: Include opcode/i386.h.
214 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
215 R_X86_64_REX_GOTPCRELX.
216 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
217 R_X86_64_REX_GOTPCRELX.
218 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
219 BFD_RELOC_X86_64_REX_GOTPCRELX.
220 (need_convert_mov_to_lea): Renamed to ...
221 (need_convert_load): This.
222 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
223 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
225 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
226 R_X86_64_REX_GOTPCRELX.
227 (elf_x86_64_size_dynamic_sections): Likewise.
228 (elf_x86_64_relocate_section): Likewise.
229 (elf_x86_64_convert_mov_to_lea): Renamed to ...
230 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
231 with need_convert_load. Support R_X86_64_GOTPCRELX and
232 R_X86_64_REX_GOTPCRELX transformations.
233 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
234 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
235 * bfd-in2.h: Regenerated.
236 * libbfd.h: Likewise.
238 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
240 * elf32-i386.c: Include opcode/i386.h.
241 (elf_howto_table): Add R_386_GOT32X.
242 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
243 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
244 (need_convert_mov_to_lea): Renamed to ...
245 (need_convert_load): This.
246 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
247 need_convert_mov_to_lea with need_convert_load.
248 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
249 (elf_i386_size_dynamic_sections): Likewise.
250 (elf_i386_relocate_section): Likewise.
251 (elf_i386_convert_mov_to_lea): Renamed to ...
252 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
253 with need_convert_load. Support R_386_GOT32X transformations.
254 * reloc.c (BFD_RELOC_386_GOT32X): New.
255 * bfd-in2.h: Regenerated.
256 * libbfd.h: Likewise.
258 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
260 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
261 only when linking an executable.
262 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
264 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
265 only when linking an executable.
266 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
269 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
271 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
272 reference counters for local IFUNC calls.
273 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
275 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
277 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
278 slot allocating code for GOTOFF relocs on ifunc symbols.
279 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
281 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
284 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
287 * elf32-s390.c (elf_s390_reloc_type_class): Return
288 reloc_class_ifunc for ifunc symbols.
289 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
291 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
293 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
294 elf_s390_finish_ifunc_symbol only for actually defined symbols.
295 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
297 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
299 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
301 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
302 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
304 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
306 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
307 of Main in error message.
309 2015-10-18 Doug Evans <xdje42@gmail.com>
311 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
313 2015-10-17 Alan Modra <amodra@gmail.com>
315 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
316 eh_frame FDE for ELFv1.
318 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
320 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
322 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
324 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
326 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
328 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
330 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
332 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
334 2015-10-15 Alan Modra <amodra@gmail.com>
336 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
337 that input and output .note.renesas sections are same size.
338 Instead, only copy input to output if they are.
340 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
343 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
345 * elfcode.h (elf_object_p): Likewise.
347 2015-10-14 Rich Felker <dalias@libc.org>
350 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
351 DT_PLTGOT for FDPIC output.
353 2015-10-13 Alan Modra <amodra@gmail.com>
355 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
356 PT_GNU_RELRO p_flags.
357 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
360 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
363 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
364 definition after the default version.
366 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
369 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
370 refcount for relocs not really requiring a got slot.
371 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
373 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
375 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
378 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
380 * archures.c: Remove support for older ARC. Added support for new
381 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
382 * bfd-in2.h: Likewise.
383 * config.bfd: Likewise.
384 * cpu-arc.c: Likewise.
385 * elf32-arc.c: Totally changed file with a refactored
386 inplementation of the ARC port.
387 * libbfd.h: Added ARC specific relocation types.
390 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
392 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
393 field in 64-bit output.
394 (bfd_convert_section_contents): Likewise.
396 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
399 * elflink.c (elf_link_add_object_symbols): Don't re-export a
400 symbol if it isn't undefined.
402 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
404 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
405 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
407 2015-10-02 Renlin Li <renlin.li@arm.com>
409 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Add
410 TLSIE_MOVW_GOTTPREL_G1.
411 (aarch64_tls_transition_without_check): Add
412 TLSIE_MOVW_GOTTPREL_G1 to TLSLE_MOVW_TPREL_G2
413 transition for local symbol.
414 (elfNN_aarch64_tls_relax): Add a argument to pass tp offset.
415 Add TLSIE_MOVW_GOTTPREL_G1 relaxation.
416 (elfNN_aarch64_relocate_section): Call elfNN_aarch64_tls_relax
419 2015-10-02 Renlin Li <renlin.li@arm.com>
421 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
422 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
424 (aarch64_tls_transition_without_check): Add relaxation support.
425 (aarch64_reloc_got_type): Add support.
426 (elfNN_aarch64_final_link_relocate): Likewise.
427 (elfNN_aarch64_tls_relax): Likewise.
428 (elfNN_aarch64_relocate_section): Likewise.
429 (elfNN_aarch64_gc_sweep_hook): Likewise.
430 (elfNN_aarch64_check_relocs): Likewise.
431 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
432 (_bfd_aarch64_elf_resolve_relocation): Likewise.
434 2015-10-02 Renlin Li <renlin.li@arm.com>
436 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
437 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
439 2015-10-02 Renlin Li <renlin.li@arm.com>
441 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
442 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
443 (aarch64_tls_transition_without_check): Likewise
444 (elfNN_aarch64_tls_relax): Likwise.
446 2015-10-02 Renlin Li <renlin.li@arm.com>
448 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
449 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
451 2015-10-02 Renlin Li <renlin.li@arm.com>
453 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
454 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
455 * libbfd.h: Regenerate.
456 * bfd-in2.h: Likewise.
457 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
458 TLSIE_MOVW_GOTTPREL_G1 check overflow.
459 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
460 and TLSIE_MOVW_GOTTPREL_G0_NC.
461 (elfNN_aarch64_final_link_relocate): Likewise.
462 (elfNN_aarch64_relocate_section): Likewise.
463 (elfNN_aarch64_gc_sweep_hook): Likewise.
464 (elfNN_aarch64_check_relocs): Likewise.
465 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
466 (_bfd_aarch64_elf_resolve_relocation): Likewise.
468 2015-10-02 Renlin Li <renlin.li@arm.com>
470 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
471 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
472 (elfNN_aarch64_final_link_relocate): Likewise.
473 (elfNN_aarch64_relocate_section): Likewise.
474 (elfNN_aarch64_gc_sweep_hook): Likewise.
475 (elfNN_aarch64_check_relocs): Likewise.
476 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
477 (_bfd_aarch64_elf_resolve_relocation): Likewise.
479 2015-10-02 Renlin Li <renlin.li@arm.com>
481 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
482 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
483 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
484 * libbfd.h: Regenerate.
485 * bfd-in2.h: Likewise
487 2015-10-02 Renlin Li <renlin.li@arm.com>
489 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
490 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
491 (elfNN_aarch64_final_link_relocate): Likewise.
492 (elfNN_aarch64_relocate_section): Likewise.
493 (elfNN_aarch64_gc_sweep_hook): Likewise.
494 (elfNN_aarch64_check_relocs): Likewise.
495 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
496 (_bfd_aarch64_elf_resolve_relocation): Likewise.
498 2015-10-02 Renlin Li <renlin.li@arm.com>
500 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
501 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
502 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
503 * bfd-in2.h: Regenerate.
504 * libbfd.h: Likewise.
506 2015-10-02 Renlin Li <renlin.li@arm.com>
508 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
509 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
510 (elfNN_aarch64_final_link_relocate): Likewise.
511 (elfNN_aarch64_gc_sweep_hook): Likewise.
512 (elfNN_aarch64_check_relocs): Likewise.
513 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
514 (_bfd_aarch64_elf_resolve_relocation): Likewise.
516 2015-10-02 Renlin Li <renlin.li@arm.com>
518 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
519 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
521 * libbfd.h: Regnerate.
522 * bfd-in2.h: Regenerate.
524 2015-10-02 Renlin Li <renlin.li@arm.com>
526 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
527 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
528 (elfNN_aarch64_gc_sweep_hook): Likewise.
529 (elfNN_aarch64_check_relocs): Likewise
530 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
531 (_bfd_aarch64_elf_resolve_relocation): Likewise
532 (elfNN_aarch64_final_link_relocate): Likewise
534 2015-010-02 Renlin Li <renlin.li@arm.com>
536 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
537 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
539 * libbfd.h: Regenerate.
540 * bfd-in2.h: Regenerate.
542 2015-10-02 Renlin Li <renlin.li@arm.com>
544 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
545 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
546 (elfNN_aarch64_gc_sweep_hook): Likewise.
547 (elfNN_aarch64_check_relocs): Likewise
548 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
549 (_bfd_aarch64_elf_resolve_relocation): Likewise
550 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
552 2015-10-02 Renlin Li <renlin.li@arm.com>
554 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
557 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
560 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
561 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
564 2015-10-01 Renlin Li <renlin.li@arm.com>
566 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
567 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
569 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
571 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
572 sh_elf32_le_vec from sh*-*-linux cases.
574 2015-10-01 Alan Modra <amodra@gmail.com>
577 * elflink.c (_bfd_elf_merge_sections): Revert last change.
579 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
582 * elf32-i386.c (elf_i386_check_relocs): Set
583 pointer_equality_needed for R_386_PC32 reloc in non-code
586 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
589 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
590 that have the compatible ELF machine code with the output bfd.
592 2015-09-30 Alan Modra <amodra@gmail.com>
595 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
596 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
598 2015-09-30 Rich Felker <dalias@libc.org>
600 * config.bfd (targ_selvecs): Add fdpic and misc targets
603 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
604 H.J. Lu <hongjiu.lu@intel.com>
607 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
608 * bfd-in2.h: Regenerated.
610 2015-08-11 Peter Zotov <whitequark@whitequark.org>
613 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
614 (R_OR1K_16_PCREL): Likewise.
615 (R_OR1K_8_PCREL): Likewise.
617 2015-09-23 Nick Clifton <nickc@redhat.com>
619 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
620 order to avoid problems with left shifting negative values.
621 (abs32code): Likewise.
622 * mach-o.c (FILE_ALIGN): Likewise.
623 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
625 * elf32-visium.c (visium_reloc_map): Likewise.
626 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
627 calls to abs function.
628 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
629 * elf32-score.c (score_elf_final_link_relocate): Likewise.
630 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
631 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
632 of shifting to create a negative mask.
633 * elf32-msp430.c (elf_backend_special_sections): Define.
634 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
635 (got_hi16_reloc_p): Delete unused function.
636 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
639 2015-09-23 Nick Clifton <nickc@redhat.com>
642 * elf-bfd.h (struct elf_section_list): New structure.
643 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
644 symtab_shndx_list. Delete symtab_shndx_section.
645 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
646 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
647 scan them for the section that matches the provided symbol table.
648 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
649 (assign_section_numbers): Use the first symtab index table in the
651 (_bfd_elf_compute_section_file_positions): Replace use of
652 symtab_shndx_hdr with use of symtab_shndx_list.
653 (find_section_in_list): New function.
654 (assign_file_postions_except_relocs): Use new function.
655 (_bfd_elf_copy_private_symbol_data): Likewise.
656 (swap_out_syms): Handle multiple symbol table index sections.
657 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
658 symtab_shndx_hdr with use of symtab_shndx_list.
659 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
660 * elf32-rx.c (rx_relax_section): Likewise.
661 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
662 * elflink.c (bfd_elf_final_link): Likewise.
664 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
666 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
668 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
669 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
672 2015-09-20 Rich Felker <dalias@libc.org>
674 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
675 .interp when info->nointerp.
676 (bfd_elf_size_dynamic_sections): Adjust assert.
677 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
679 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
680 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
681 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
682 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
683 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
684 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
685 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
686 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
687 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
688 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
689 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
690 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
691 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
692 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
693 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
694 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
695 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
696 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
697 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
698 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
699 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
700 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
701 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
702 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
703 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
704 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
705 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
706 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
707 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
708 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
709 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
710 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
711 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
712 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
714 2015-09-18 Doug Evans <xdje42@gmail.com>
716 * targets.c (enum bfd_flavour): Add comment.
717 (bfd_flavour_name): New function.
718 * bfd-in2.h: Regenerate.
720 2015-09-18 Alan Modra <amodra@gmail.com>
722 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
723 from no_tls_get_addr_opt.
724 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
725 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
728 2015-09-17 Alan Modra <amodra@gmail.com>
731 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
734 2015-09-16 Alan Modra <amodra@gmail.com>
737 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
738 insert a run. Return status in case of malloc failure.
741 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
743 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
744 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
746 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
747 up instructions according to ABI.
749 2015-09-14 Rich Felker <dalias@libc.org>
751 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
752 instead of clearing it on cross-section relocations.
753 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
755 2015-09-12 Helge Deller <deller@gmx.de>
758 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
761 2015-09-09 Jiong Wang <jiong.wang@arm.com>
763 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
765 2015-09-09 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
768 TLS local dynamic traditional relocations types.
769 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
770 local executable relaxation.
772 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
774 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
777 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
779 * elf32-i386.c (R_386_irelative): Renamed to ...
781 (R_386_vt_offset): Updated.
782 (elf_i386_rtype_to_howto): Likewise.
783 (elf_i386_relocate_section): Likewise.
785 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_link_hash_entry): Add
789 func_pointer_refcount.
790 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
791 (elf_i386_get_local_sym_hash): Likewise.
792 (elf_i386_copy_indirect_symbol): Also copy
793 func_pointer_refcount.
794 (elf_i386_check_relocs): Increment func_pointer_refcount.
795 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
796 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
797 there are only function pointer relocations which can be
798 resolved at run-time. Keep dynanamic relocations for run-time
799 function pointer initialization.
800 (elf_i386_relocate_section): Copy dynamic function pointer
802 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
803 func_pointer_refcount.
804 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
805 (elf_x86_64_get_local_sym_hash): Likewise.
806 (elf_x86_64_copy_indirect_symbol): Also copy
807 func_pointer_refcount.
808 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
809 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
810 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
811 there are only function pointer relocations which can be
812 resolved at run-time. Keep dynanamic relocations for run-time
813 function pointer initialization.
814 (elf_x86_64_relocate_section): Copy dynamic function pointer
817 2015-09-01 Alan Modra <amodra@gmail.com>
819 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
820 if .opd section has been edited.
822 2015-09-01 Alan Modra <amodra@gmail.com>
825 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
826 (enum ppc_stub_type): Add ppc_stub_save_res.
827 (struct map_stub): Add "next" and "needs_save_res".
828 (struct ppc_link_hash_entry): Add "save_res" flag.
829 (struct ppc_link_hash_table): Add "group".
830 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
831 stub_sec is non-null. Set "save_res".
832 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
833 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
834 (ppc_build_one_stub): Handle ppc_stub_save_res.
835 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
836 stub for linker defined save_res sym.
837 (group_sections): Init new fields of struct map_stub.
838 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
839 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
841 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
843 2015-08-31 Alan Modra <amodra@gmail.com>
845 * elf64-ppc.c (get_r2off): Return -1 on error.
846 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
847 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
848 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
849 Add condition in test for -R objects.
851 2015-08-31 Alan Modra <amodra@gmail.com>
853 * section.c (section_id): Make file scope.
854 (bfd_get_next_section_id): New function.
855 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
856 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
857 group. Update all uses.
858 (struct ppc_link_hash_table): Delete top_id, top_index, and
859 input_list. Add sec_info_arr_size. Rename stub_group to
860 sec_info, and make group info indirect. Update stub_group refs
862 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
864 (ppc_build_one_stub): Delete FIXME.
865 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
866 sections, not just input sections. Don't create htab->input_list.
867 (ppc64_elf_next_input_section): Update to use sec_info union as
870 (group_sections): Pass "info" param rather than "htab". Iterate
871 over output sections rather than input_list. Use sec_info union
872 as list pointers. Alloc atruct map_stub, and return fail status.
873 * bfd-in2.h: Regenerate.
875 2015-08-31 Alan Modra <amodra@gmail.com>
877 * elflink.c (elf_sort_symbol): Use correctly sized type for
878 calculating signed section->id difference.
879 (elf_link_add_object_symbols): Likewise.
880 * pef.c (bfd_pef_scan_start_address): Warning fix.
881 * vms-alpha.c (vms_new_section_hook): Likewise.
883 2015-08-31 Alan Modra <amodra@gmail.com>
885 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
886 (find_relocs_at_address_addr): Make "reloc_type" an enum.
887 (nds32_elf_relax_delete_blanks): Warning fix.
888 (nds32_elf_relax_loadstore): Correct loop bound.
890 2015-08-31 Alan Modra <amodra@gmail.com>
892 * section.c (struct bfd_section): Make "id" and "index" unsigned.
893 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
894 * elf.c (elf_map_symbols): Likewise.
895 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
896 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
897 (ppc64_elf_setup_section_lists): Ditto for local vars.
898 * elf32-arm.c: Similarly to elf64-ppc.c.
899 * elf32-avr.c: Likewise.
900 * elf32-hppa.c: Likewise.
901 * elf32-m68hc1x.c: Likewise.
902 * elf32-metag.c: Likewise.
903 * elf32-nios2.c: Likewise.
904 * elfnn-aarch64.c: Likewise.
905 * simple.c (struct saved_offsets): Make "section_count" unsigned.
906 * bfd-in2.h: Regenerate.
908 2015-08-27 Alan Modra <amodra@gmail.com>
911 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
912 (elf_backend_sort_relocs_p): Define.
914 2015-08-26 Alan Modra <amodra@gmail.com>
917 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
918 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
919 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
921 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
923 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
926 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
927 ISA value to a bfd machine number.
928 (bfd_mips_isa_ext): Update the ISA level and revision if
929 necessary. Use mips_mach_extends_p to decide if the ISA extension
931 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
932 be inferred from the ABI setting. Set the ISA level from the
933 maximum of the incoming and outgoing ISA levels.
935 2015-08-25 Nick Clifton <nickc@redhat.com>
938 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
939 about multiple symbol tables.
941 2015-08-25 Renlin Li <renlin.li@arm.com>
943 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
945 * bfd-in2.h: Regenerate.
947 2015-08-22 Alan Modra <amodra@gmail.com>
949 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
950 Don't copy fields not set by _bfd_elf_swap_verdef_in.
952 2015-08-19 Jiong Wang <jiong.wang@arm.com>
954 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
955 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
956 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
957 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
958 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
959 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
960 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
961 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
962 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
963 (elfNN_aarch64_final_link_relocate): Likewise.
964 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
965 (_bfd_aarch64_elf_resolve_relocation): Likewise.
967 2015-08-19 Jiong Wang <jiong.wang@arm.com>
969 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
970 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
971 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
972 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
973 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
974 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
975 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
976 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
977 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
978 * bfd-in2.h: Regenerate.
979 * libbfd.h: Regenerate.
981 2015-08-19 Jiong Wang <jiong.wang@arm.com>
984 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
985 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
986 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
987 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
988 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
989 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
990 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
991 (elfNN_aarch64_final_link_relocate): Likewise.
992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
993 (_bfd_aarch64_elf_resolve_relocation): Likewise.
995 2015-08-19 Jiong Wang <jiong.wang@arm.com>
997 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
998 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
999 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1000 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1001 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1002 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1003 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1004 * bfd-in2.h: Regenerate.
1005 * libbfd.h: Regenerate.
1007 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1009 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1010 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1011 (aarch64_reloc_got_type): Likewise.
1012 (elfNN_aarch64_final_link_relocate): Likewise.
1013 (elfNN_aarch64_relocate_section): Likewise.
1014 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1015 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1017 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1019 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1020 * bfd-in2.h: Regenerate.
1021 * libbfd.h: Regenerate.
1022 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1023 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1025 2015-08-19 Alan Modra <amodra@gmail.com>
1027 * elf-s390-common.c: Simplify expressions using
1028 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1029 * elf32-arm.c: Likewise.
1030 * elf32-bfin.c: Likewise.
1031 * elf32-frv.c: Likewise.
1032 * elf32-m68k.c: Likewise.
1033 * elf32-nios2.c: Likewise.
1034 * elf32-ppc.c: Likewise.
1035 * elf32-s390.c: Likewise.
1036 * elf32-sh.c: Likewise.
1037 * elf64-alpha.c: Likewise.
1038 * elf64-ppc.c: Likewise.
1039 * elf64-s390.c: Likewise.
1040 * elflink.c: Likewise.
1042 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1044 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1045 (elfNN_aarch64_relocate_section): Likewise.
1046 (elfNN_aarch64_gc_sweep_hook): Likewise.
1047 (elfNN_aarch64_check_relocs): Likewise.
1049 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1053 * elf32-i386.c (elf_i386_reloc_type_class): Return
1054 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1055 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1056 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1057 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1058 (elf_final_link_info): Remove dynsym_sec.
1059 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1060 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1061 dynsym_sec with dynsym.
1063 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1065 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1066 fields with bfd_link_executable, bfd_link_dll,
1067 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1068 * bfd/bout.c: Likewise.
1069 * bfd/coff-alpha.c: Likewise.
1070 * bfd/coff-arm.c: Likewise.
1071 * bfd/coff-i386.c: Likewise.
1072 * bfd/coff-i960.c: Likewise.
1073 * bfd/coff-m68k.c: Likewise.
1074 * bfd/coff-mcore.c: Likewise.
1075 * bfd/coff-mips.c: Likewise.
1076 * bfd/coff-ppc.c: Likewise.
1077 * bfd/coff-rs6000.c: Likewise.
1078 * bfd/coff-sh.c: Likewise.
1079 * bfd/coff-tic80.c: Likewise.
1080 * bfd/coff-x86_64.c: Likewise.
1081 * bfd/coff64-rs6000.c: Likewise.
1082 * bfd/coffgen.c: Likewise.
1083 * bfd/cofflink.c: Likewise.
1084 * bfd/ecoff.c: Likewise.
1085 * bfd/ecofflink.c: Likewise.
1086 * bfd/elf-bfd.h: Likewise.
1087 * bfd/elf-eh-frame.c: Likewise.
1088 * bfd/elf-ifunc.c: Likewise.
1089 * bfd/elf-m10200.c: Likewise.
1090 * bfd/elf-m10300.c: Likewise.
1091 * bfd/elf-s390-common.c: Likewise.
1092 * bfd/elf-vxworks.c: Likewise.
1093 * bfd/elf.c: Likewise.
1094 * bfd/elf32-arm.c: Likewise.
1095 * bfd/elf32-avr.c: Likewise.
1096 * bfd/elf32-bfin.c: Likewise.
1097 * bfd/elf32-cr16.c: Likewise.
1098 * bfd/elf32-cr16c.c: Likewise.
1099 * bfd/elf32-cris.c: Likewise.
1100 * bfd/elf32-crx.c: Likewise.
1101 * bfd/elf32-d10v.c: Likewise.
1102 * bfd/elf32-dlx.c: Likewise.
1103 * bfd/elf32-epiphany.c: Likewise.
1104 * bfd/elf32-fr30.c: Likewise.
1105 * bfd/elf32-frv.c: Likewise.
1106 * bfd/elf32-ft32.c: Likewise.
1107 * bfd/elf32-h8300.c: Likewise.
1108 * bfd/elf32-hppa.c: Likewise.
1109 * bfd/elf32-i370.c: Likewise.
1110 * bfd/elf32-i386.c: Likewise.
1111 * bfd/elf32-i860.c: Likewise.
1112 * bfd/elf32-ip2k.c: Likewise.
1113 * bfd/elf32-iq2000.c: Likewise.
1114 * bfd/elf32-lm32.c: Likewise.
1115 * bfd/elf32-m32c.c: Likewise.
1116 * bfd/elf32-m32r.c: Likewise.
1117 * bfd/elf32-m68hc11.c: Likewise.
1118 * bfd/elf32-m68hc1x.c: Likewise.
1119 * bfd/elf32-m68k.c: Likewise.
1120 * bfd/elf32-mcore.c: Likewise.
1121 * bfd/elf32-mep.c: Likewise.
1122 * bfd/elf32-metag.c: Likewise.
1123 * bfd/elf32-microblaze.c: Likewise.
1124 * bfd/elf32-moxie.c: Likewise.
1125 * bfd/elf32-msp430.c: Likewise.
1126 * bfd/elf32-mt.c: Likewise.
1127 * bfd/elf32-nds32.c: Likewise.
1128 * bfd/elf32-nios2.c: Likewise.
1129 * bfd/elf32-or1k.c: Likewise.
1130 * bfd/elf32-ppc.c: Likewise.
1131 * bfd/elf32-rl78.c: Likewise.
1132 * bfd/elf32-rx.c: Likewise.
1133 * bfd/elf32-s390.c: Likewise.
1134 * bfd/elf32-score.c: Likewise.
1135 * bfd/elf32-score7.c: Likewise.
1136 * bfd/elf32-sh-symbian.c: Likewise.
1137 * bfd/elf32-sh.c: Likewise.
1138 * bfd/elf32-sh64.c: Likewise.
1139 * bfd/elf32-spu.c: Likewise.
1140 * bfd/elf32-tic6x.c: Likewise.
1141 * bfd/elf32-tilepro.c: Likewise.
1142 * bfd/elf32-v850.c: Likewise.
1143 * bfd/elf32-vax.c: Likewise.
1144 * bfd/elf32-visium.c: Likewise.
1145 * bfd/elf32-xc16x.c: Likewise.
1146 * bfd/elf32-xstormy16.c: Likewise.
1147 * bfd/elf32-xtensa.c: Likewise.
1148 * bfd/elf64-alpha.c: Likewise.
1149 * bfd/elf64-hppa.c: Likewise.
1150 * bfd/elf64-ia64-vms.c: Likewise.
1151 * bfd/elf64-mmix.c: Likewise.
1152 * bfd/elf64-ppc.c: Likewise.
1153 * bfd/elf64-s390.c: Likewise.
1154 * bfd/elf64-sh64.c: Likewise.
1155 * bfd/elf64-x86-64.c: Likewise.
1156 * bfd/elflink.c: Likewise.
1157 * bfd/elfnn-aarch64.c: Likewise.
1158 * bfd/elfnn-ia64.c: Likewise.
1159 * bfd/elfxx-mips.c: Likewise.
1160 * bfd/elfxx-sparc.c: Likewise.
1161 * bfd/elfxx-tilegx.c: Likewise.
1162 * bfd/i386linux.c: Likewise.
1163 * bfd/linker.c: Likewise.
1164 * bfd/m68klinux.c: Likewise.
1165 * bfd/pdp11.c: Likewise.
1166 * bfd/pe-mips.c: Likewise.
1167 * bfd/peXXigen.c: Likewise.
1168 * bfd/reloc.c: Likewise.
1169 * bfd/reloc16.c: Likewise.
1170 * bfd/sparclinux.c: Likewise.
1171 * bfd/sunos.c: Likewise.
1172 * bfd/vms-alpha.c: Likewise.
1173 * bfd/xcofflink.c: Likewise.
1175 2015-08-18 Alan Modra <amodra@gmail.com>
1178 * Makefile.am: Use $(SED) in place of sed throughout.
1179 * Makefile.in: Regenerate.
1181 2015-08-18 Alan Modra <amodra@gmail.com>
1183 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1184 if already defined, and set linker_def.
1185 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1188 2015-08-14 Alan Modra <amodra@gmail.com>
1191 * elf32-or1k.c: Revert 2015-08-11 change.
1193 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1197 for read-only segment with dynamic IFUNC relocations.
1198 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1200 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1202 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1203 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1204 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1205 Update to use 'or' instead of 'addu/daddu'.
1206 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1207 (move_insns_32): Reorder table.
1209 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1212 relocations in debug sections.
1213 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1215 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1217 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1218 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1220 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1222 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1223 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1225 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1227 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1228 Loose the check for symbol from ABS section.
1229 (elfNN_aarch64_size_stubs): Pass sym_sec.
1231 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1235 calls go through plt stub.
1236 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1237 JUMP26 relocation to support inserting veneer for call to plt stub.
1239 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1241 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1242 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1243 (aarch64_reloc_got_type): Likewise.
1244 (elfNN_aarch64_final_link_relocate): Likewise.
1245 (elfNN_aarch64_relocate_section): Likewise.
1246 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1247 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1249 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1251 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1252 * bfd-in2.h: Regenerate.
1253 * libbfd.h: Regenerate.
1254 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1255 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1257 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1259 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1260 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1261 (aarch64_reloc_got_type): Likewise.
1262 (elfNN_aarch64_final_link_relocate): Likewise.
1263 (elfNN_aarch64_relocate_section): Likewise.
1264 (elfNN_aarch64_gc_sweep_hook): Likewise.
1265 (elfNN_aarch64_check_relocs): Likewise.
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1267 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1269 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1271 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1272 * bfd-in2.h: Regenerate.
1273 * libbfd.h: Regenerate.
1274 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1275 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1277 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1279 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1280 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1281 (aarch64_reloc_got_type): Likewise.
1282 (elfNN_aarch64_final_link_relocate): Likewise.
1283 (elfNN_aarch64_relocate_section): Likewise.
1284 (elfNN_aarch64_gc_sweep_hook): Likewise.
1285 (elfNN_aarch64_check_relocs): Likewise.
1286 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1287 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1289 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1291 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1292 * bfd-in2.h: Regenerate.
1293 * libbfd.h: Regenerate.
1294 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1295 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1297 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1301 relocations in debug sections.
1302 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1304 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1307 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1308 (R_OR1K_16_PCREL): Likewise.
1309 (R_OR1K_8_PCREL): Likewise.
1311 2015-08-11 Nick Clifton <nickc@redhat.com>
1314 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1318 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1320 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1321 used_by_bfd pointer.
1322 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1324 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1326 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1328 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1330 * elf-bfd.h (elf_symbol_version): New enum.
1331 (elf_link_hash_entry): Replace hidden with versioned.
1332 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1333 version if the symbol is unversioned. Initialize versioned.
1334 (_bfd_elf_add_default_symbol): Don't look for symbol version
1335 if the symbol is unversioned or hidden. Initialize versioned.
1336 (elf_collect_hash_codes): Don't look for symbol version if the
1337 symbol is unversioned.
1338 (elf_collect_gnu_hash_codes): Likewise.
1339 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1340 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1342 (elf_link_output_extsym): Likewise.
1344 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1348 sh_link and sh_info fields in stripped section headers, we also
1349 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1350 fields of the output section match the output. Since
1351 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1352 sections, the output SHT_NOBITS type matches any input type.
1354 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1357 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1358 if the new symbol matches the existing one. The new hidden
1359 versioned symbol matches the existing symbol if they have the
1360 same symbol version. Update the existing symbol only if they
1362 (_bfd_elf_add_default_symbol): Update call to
1363 _bfd_elf_merge_symbol.
1364 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1366 (elf_link_add_object_symbols): Override a definition only if the
1367 new symbol matches the existing one.
1368 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1369 the hidden versioned symbol.
1370 (elf_link_output_extsym): Bind a symbol locally when linking
1371 executable if it is locally defined, hidden versioned, not
1372 referenced by shared library and not exported. Turn on
1373 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1376 2015-08-05 Nick Clifton <nickc@redhat.com>
1378 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1379 sh_info fields of sections whose type has been changed to
1382 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1383 Tyler Hicks <tyhicks@canonical.com>
1386 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1387 and stack overflow when char is signed and \200-\376 was in place of hex
1388 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1389 (ihex_read_section): Changed for consistency.
1390 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1391 overflow and incorrect escape sequence handling.
1392 * srec.c (srec_bad_byte): Likewise.
1394 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1396 * elf32-cris.c (cris_elf_relocate_section)
1397 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1398 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1399 just link_info->symbolic, to check if a symbol should be bound
1402 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1405 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1406 symbol if not performing a relocatable link.
1407 (elf_link_add_object_symbols): Adjust the default symbol if
1408 not performing a relocatable link.
1410 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1412 * elflink.c (elf_link_add_object_symbols): Remove
1413 !info->relocatable check for info->executable. Add
1414 !info->relocatable check for !info->executable.
1415 (elf_link_output_extsym): Remove
1416 !info->relocatable check for info->executable.
1418 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1420 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1421 assignment loop for bfd plugin objects.
1423 2015-07-28 Alan Modra <amodra@gmail.com>
1425 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1426 segment for loaded sections after nonloaded sections if the
1427 sections are on the same page.
1429 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1431 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1432 * config.in, configure: Regenerate.
1434 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1436 * configure: Regenerated.
1438 2015-07-27 Nick Clifton <nickc@redhat.com>
1440 * elf32-msp430.c (uses_large_model): New function.
1441 (msp430_elf_eh_frame_address_size): New function.
1442 (elf_backend_eh_frame_address_size): Define.
1444 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1447 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1449 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1452 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1454 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1457 * elflink.c (elf_link_output_extsym): Check symbol version
1458 section check only if not linking executable, the symbol is
1459 referenced by shared library or not locally defined.
1461 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1463 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1464 check if a symbol should be bound symbolically.
1465 * elf32-hppa.c (elf32_hppa_check_relocs,
1466 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1467 elf32_hppa_finish_dynamic_symbol): Likewise.
1468 * elf32-m68k.c (elf_m68k_check_relocs,
1469 elf_m68k_relocate_section): Likewise.
1470 * elf32-nios2.c (nios2_elf32_relocate_section,
1471 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1472 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1473 elf32_tic6x_relocate_section): Likewise.
1475 2015-07-24 Alan Modra <amodra@gmail.com>
1477 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1478 prefix for reloc section corresponding to rela section associated
1479 with renamed debug section.
1481 2015-07-24 Alan Modra <amodra@gmail.com>
1483 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1486 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1488 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1489 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1490 difference, not to host pointer.
1492 2015-07-22 Alan Modra <amodra@gmail.com>
1494 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1495 return -1 if symbol referenced is not defined. Tidy.
1497 2015-07-20 Alan Modra <amodra@gmail.com>
1499 * po/SRC-POTFILES.in: Regenerate.
1501 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1503 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1504 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1506 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1508 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1509 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1510 (aarch64_reloc_got_type): Ditto.
1511 (elfNN_aarch64_final_link_relocate): Ditto.
1512 (elfNN_aarch64_relocate_section): Ditto.
1513 (elfNN_aarch64_gc_sweep_hook): Ditto.
1514 (elfNN_aarch64_check_relocs): Ditto.
1515 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1516 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1518 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1520 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1521 * bfd-in2.h: Regenerate.
1522 * libbfd.h: Regenerate.
1523 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1524 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1526 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1529 * bfd.c (bfd_convert_section_size): New function.
1530 (bfd_convert_section_contents): Likewise.
1531 * bfd-in2.h: Regenerated.
1533 2015-07-09 Catherine Moore <clm@codesourcery.com>
1535 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1536 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1537 bed->elf_backend_size_dynamic_sections.
1539 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1541 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1543 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1545 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1546 plus addend rather than the original st_value when looking up
1547 entries in opd->adjust.
1549 2015-07-03 Kai Tietz <ktietz@redhat.com>
1550 Nick Clifton <nickc@redhat.com>
1553 * coffcode.h (coff_bfd_gc_sections): Define default
1554 to bfd_coff_gc_sections function.
1555 (coff_gc_mark_hook_fn): New type.
1556 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1557 related code about gc-sections from elflink.c to here.
1558 (fini_reloc_cookie): Likewise.
1559 (init_reloc_cookie_rels): Likewise.
1560 (fini_reloc_cookie_rels): Likewise.
1561 (init_reloc_cookie_for_section): Likewise.
1562 (fini_reloc_cookie_for_section): Likewise.
1563 (_bfd_coff_gc_mark_hook): Likewise.
1564 (_bfd_coff_gc_mark_rsec): Likewise.
1565 (_bfd_coff_gc_mark_reloc): Likewise.
1566 (_bfd_coff_gc_mark): Likewise.
1567 (_bfd_coff_gc_mark_extra_sections): Likewise.
1568 (coff_gc_sweep_symbol_info): Likewise.
1569 (coff_gc_sweep_symbol): Likewise.
1570 (gc_sweep_hook_fn): Likewise.
1571 (coff_gc_sweep): Likewise.
1572 (bfd_coff_gc_sections): Likewise.
1573 (_bfd_coff_gc_keep): Likewise.
1574 * libcoff-in.h (coff_reloc_cookie): New struct.
1575 (bfd_coff_gc_sections): New prototype.
1576 * libcoff.h: Regenerate.
1578 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1579 Cesar Philippidis <cesar@codesourcery.com>
1581 * bfd-in2.h: Regenerated.
1582 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1583 (elf_nios2_r1_howto_table_rel): This.
1584 (elf_nios2_r2_howto_table_rel): New.
1586 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1587 the R1 or R2 relocation table, as determined by ABFD.
1588 (nios2_reloc_map): Add R2 relocations.
1589 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1590 Pass it the ABFD parameter.
1591 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1592 return an R1 or R2 relocation.
1593 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1594 Pass it the ABFD parameter.
1595 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1597 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1598 * libbfd.h: Regenerated.
1599 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1600 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1601 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1602 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1603 (BFD_RELOC_NIOS2_R2_T2I4): New.
1604 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1605 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1606 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1607 (BFD_RELOC_NIOS2_R2_X2L5): New.
1608 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1609 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1610 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1611 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1613 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1614 Cesar Philippidis <cesar@codesourcery.com>
1616 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1617 * bfd-in2.h: Regenerated.
1618 * cpu-nios2.c (nios2_compatible): New.
1619 (N): Use nios2_compatible instead of bfd_default_compatible.
1620 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1621 (arch_info_struct): New.
1622 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1623 * elf32-nios2.c (is_nios2_elf): New.
1624 (nios2_elf32_merge_private_bfd_data): New.
1625 (nios2_elf32_object_p): New.
1626 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1627 (elf_backend_object_p): Define.
1629 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1633 2015-06-30 Nick Clifton <nickc@redhat.com>
1636 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1637 (write_obj_attribute): Likewise.
1638 (elf_new_obj_attr): Likewise.
1639 (bfd_elf_get_obj_attr_int): Likewise.
1640 (bfd_elf_add_obj_attr_int): Likewise.
1641 (bfd_elf_add_obj_attr_string): Likewise.
1642 (bfd_elf_add_obj_attr_int_string): Likewise.
1643 (gnu_obj_attrs_arg_type): Likewise.
1644 (_bfd_elf_obj_attrs_arg_type): Likewise.
1645 (_bfd_elf_parse_attributes): Likewise.
1646 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1647 * elf-bfd.h (struct obj_attribute_list): Likewise.
1650 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1652 * bfd-in.h (compressed_debug_section_type): Remove
1653 COMPRESS_DEBUG_ZLIB.
1654 * bfd-in2.h : Regenerated.
1656 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1658 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1659 instead of !shared to indicate an application vs shared library.
1660 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1661 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1662 (_bfd_mips_elf_get_target_dtag): Likewise.
1664 2015-06-25 DJ Delorie <dj@redhat.com>
1666 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1667 REL loads to match RELA stores.
1669 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1672 initialize sh_size for .shstrtab here.
1674 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf-bfd.h (elf_sym_strtab): New.
1678 (elf_link_hash_table): Add strtabcount, strtabsize and
1680 (_bfd_elf_stringtab_init): Removed.
1681 * elf.c (_bfd_elf_stringtab_init): Removed.
1682 (_bfd_elf_compute_section_file_positions): Replace
1683 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1684 _bfd_stringtab_size with
1685 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1686 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1687 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1689 (swap_out_syms): Likewise.
1690 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1691 with elf_strtab_hash. Remove symbuf, symbuf_count,
1692 symbuf_size and shndxbuf_size.
1693 (elf_link_flush_output_syms): Removed.
1694 (elf_link_output_sym): Renamed to ...
1695 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1696 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1698 (elf_link_swap_symbols_out): New.
1699 (elf_link_output_extsym): Replace elf_link_output_sym with
1700 elf_link_output_symstrtab.
1701 (elf_link_input_bfd): Likewise.
1702 (elf_final_link_free): Replace _bfd_stringtab_free with
1703 _bfd_elf_strtab_free. Remove symbuf.
1704 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1705 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1706 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1707 strtab. Initialize symshndxbuf to -1 when number of sections
1708 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1709 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1710 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1711 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1712 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1713 _bfd_elf_strtab_emit.
1715 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1720 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1722 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1723 space for the first .plt entry.
1724 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1725 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1726 there are PLT relocations.
1727 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1728 allocate space for the first .plt entry.
1729 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1730 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1731 there are PLT relocations.
1733 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1737 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1740 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1742 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1743 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1744 relocations against read-only sections.
1746 2015-06-18 Nick Clifton <nickc@redhat.com>
1749 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1751 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1753 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1754 * bfd-in2.h : Regenerate.
1756 2015-06-16 Alan Modra <amodra@gmail.com>
1758 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1761 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1763 * elf-bfd.h : Remove struct elf_build_id.
1764 * bfd.c : Add struct bfd_build_id.
1765 * bfd-in2.h: Regenerate.
1766 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1767 * libpei.h: Add protoype and macros for
1768 bfd_XXi_slurp_codeview_record.
1769 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1770 * peicode.h (pe_bfd_read_buildid): Add.
1771 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1773 2015-06-15 Renlin Li <renlin.li@arm.com>
1775 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1776 * bfd-in2.h: Regenerate.
1777 * libbfd.h: Regenerate.
1778 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1779 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1781 2015-06-15 Alan Modra <amodra@gmail.com>
1783 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1784 2014-03-26 change. Call _bfd_clear_contents for relocs against
1785 local and global symbols defined in discarded input sections.
1787 2015-06-05 Nick Clifton <nickc@redhat.com>
1789 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1790 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1791 (msp430x_howto_table): Likewise.
1793 2015-06-05 Alan Modra <amodra@gmail.com>
1795 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1796 relocs with insns moved by --ppc476-workaround. Correct
1797 output of REL16 relocs.
1799 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1801 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1802 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1803 (elfNN_aarch64_final_link_relocate): Ditto.
1804 (elfNN_aarch64_gc_swap_hook): Ditto.
1805 (elfNN_aarch64_check_relocs): Ditto.
1806 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1808 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1810 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1811 * bfd-in2.h: Regenerate.
1812 * libbfd.h: Regenerate.
1813 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1814 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1816 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1818 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1819 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1820 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1821 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1823 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1825 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1826 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1827 (elfNN_aarch64_final_link_relocate): Ditto.
1828 (elfNN_aarch64_gc_swap_hook): Ditto.
1829 (elfNN_aarch64_check_relocs): Ditto.
1830 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1832 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1834 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1835 * bfd-in2.h: Regenerate.
1836 * libbfd.h: Regenerate.
1837 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1838 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1840 2015-05-28 Catherine Moore <clm@codesourcery.com>
1841 Bernd Schmidt <bernds@codesourcery.com>
1842 Paul Brook <paul@codesourcery.com>
1845 * bfd-in2.h: Regenerated.
1846 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1847 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1848 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1850 (compact_eh_frame_hdr_info): Declare.
1851 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1852 fields and compact-eh fields.
1853 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1854 (bfd_elf_section_data): Add eh_frame_entry_field.
1855 (elf_section_eh_frame_entry): Define.
1856 (bfd_elf_parse_eh_frame_entries): Declare.
1857 (_bfd_elf_parse_eh_frame_entry): Declare.
1858 (_bfd_elf_end_eh_frame_parsing): Declare.
1859 (_bfd_elf_write_section_eh_frame_entry): Declare.
1860 (_bfd_elf_eh_frame_entry_present): Declare.
1861 (_bfd_elf_section_for_symbol): Declare.
1862 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1863 (bfd_elf_record_eh_frame_entry): New function.
1864 (_bfd_elf_parse_eh_frame_entry): New function.
1865 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1866 (cmp_eh_frame_hdr): New function.
1867 (add_eh_frame_hdr_terminator): New function.
1868 (_bfd_elf_end_eh_frame_parsing): New function.
1869 (find_merged_cie): Update hdr_info field references.
1870 (_bfd_elf_discard_section_eh_frame): Likewise.
1871 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1872 (_bfd_elf_eh_frame_entry_present): New function.
1873 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1874 (_bfd_elf_write_section_eh_frame_entry): New function.
1875 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1876 (_bfd_elf_fixup_eh_frame_hdr): New function.
1877 (write_compact_eh_frame_hdr): New function.
1878 (write_dwarf_eh_frame_hdr): New function.
1879 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1880 * elflink.c (_bfd_elf_section_for_symbol): New function.
1881 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1882 (elf_link_input_bfd): Likewise.
1883 (bfd_elf_final_link): Likewise.
1884 (_bfd_elf_gc_mark): Likewise.
1885 (bfd_elf_parse_eh_frame_entries): New function.
1886 (bfd_elf_gc_sections): Add Compact EH support.
1887 (bfd_elf_discard_info): Likewise.
1888 * elfxx-mips.c: Include dwarf2.h.
1889 (_bfd_mips_elf_compact_eh_encoding): New function.
1890 (_bfd_mips_elf_cant_unwind_opcode): New function.
1891 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1892 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1893 (elf_backend_compact_eh_encoding): Define.
1894 (elf_backend_cant_unwind_opcode): Define.
1895 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1896 (elf_backend_cant_unwind_opcode): Provide default.
1897 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1898 elf_backend_cant_unwind_opcode.
1899 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1901 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
1904 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1905 for now binding only if pointer equality isn't needed.
1906 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1907 binding only if pointer equality isn't needed.
1908 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1909 section for now binding only if pointer equality isn't needed.
1910 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1911 binding only if pointer equality isn't needed.
1913 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
1916 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
1917 in .rel.plt/.rela.plt.
1918 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1920 2015-05-19 Jiong Wang <jiong.wang@arm.com>
1922 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
1923 relocation case labels alphabetically.
1924 (elfNN_aarch64_final_link_relocate): Ditto.
1925 (elfNN_aarch64_tls_relax): Ditto.
1926 (elfNN_aarch64_relocate_section): Ditto.
1927 (elfNN_aarch64_gc_sweep_hook): Ditto.
1928 (elfNN_aarch64_check_relocs): Ditto.
1929 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1930 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1932 2015-05-18 Jiong Wang <jiong.wang@arm.com>
1934 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
1937 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
1939 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
1941 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
1943 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
1944 section for now binding.
1945 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
1948 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
1950 * bfd.c (bfd_update_compression_header): Also write the zlib
1951 header if the SHF_COMPRESSED bit cleared..
1952 (bfd_check_compression_header): Return the uncompressed size.
1953 * compress.c (decompress_contents): Don't skip the zlib header.
1954 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
1955 which doesn't have the zlib header.
1956 (bfd_init_section_decompress_status): Likewise.
1957 (bfd_get_full_section_contents): Updated.
1958 (bfd_is_section_compressed): Likewise.
1959 (bfd_is_section_compressed_with_header): Return the uncompressed
1961 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
1962 * bfd-in2.h: Regenerated.
1964 2015-05-14 Jiong Wang <jiong.wang@arm.com>
1966 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
1969 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
1971 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
1972 as GOT reference when plt.refcount is not positive.
1974 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
1977 for the first .plt entry only if needed.
1978 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1980 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
1982 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
1983 (ALL_MACHINES_CFILES): Likewise.
1984 * archures.c (bfd_mach_iamcu): New.
1985 (bfd_mach_i386_iamcu): Likewise.
1986 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
1987 (bfd_iamcu_arch): Likewise.
1988 (bfd_archures_list): Add &bfd_iamcu_arch.
1989 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
1991 (targ_archs): Add bfd_iamcu_arch if needed.
1992 * configure.ac: Support iamcu_elf32_vec.
1993 * cpu-iamcu.c: New file.
1994 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
1995 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
1996 * targets.c (iamcu_elf32_vec): New.
1997 (_bfd_target_vector): Add iamcu_elf32_vec.
1998 * Makefile.in: Regenerated.
1999 * bfd-in2.h: Likewise.
2000 * configure: Likewise.
2002 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2004 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2006 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2008 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2009 and output_bfd with abfd.
2010 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2012 2015-05-06 Toni Spets <toni.spets@iki.fi>
2015 * peXXigen.c (rsrc_process_section): Skip discarded resource
2018 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2020 * config.bfd: Support i[3-7]86-*-elf*.
2022 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2027 2015-04-30 Nick Clifton <nickc@redhat.com>
2030 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2032 (mep_reloc): Delete unused function.
2034 2015-04-29 Nick Clifton <nickc@redhat.com>
2037 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2040 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2042 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2043 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2044 elf_s390_merge_obj_attributes.
2045 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2047 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2050 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2051 GOT_NORMAL for both sgot/srelgot section.
2052 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2053 and generate necessary runtime relocation for GOT entry.
2055 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2058 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2060 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2062 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2063 PC-relative relocation for external symbol.
2065 2015-04-24 Nick Clifton <nickc@redhat.com>
2068 * compress.c (decompress_contents): Zero initialse the z_stream
2071 2015-04-24 Nick Clifton <nickc@redhat.com>
2073 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2074 local labels to include local labels with a numeric suffix and
2077 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2080 * section.c (SEC_MEP_VLIW): New.
2081 * bfd-in2.h: Regenerated.
2083 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2086 * compress.c (bfd_compress_section_contents): Remove the
2087 write_compress argument.
2088 (bfd_init_section_compress_status): Updated.
2089 (bfd_compress_section): Likewise.
2090 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2091 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2092 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2093 _bfd_elf_set_reloc_sh_name.
2094 (elf_fake_sections): Don't rename DWARF debug section for
2095 linker output if it will be compressed. Instead, set
2096 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2097 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2098 sh_name != (unsigned int) -1. Don't finalize nor assign
2099 shstrtab section here. Delay setting output section names to
2100 _bfd_elf_write_object_contents.
2101 (_bfd_elf_compute_section_file_positions): Update comments on
2102 sh_offset for shstrtab section.
2103 (assign_file_positions_for_non_load_sections): Set sh_offset to
2104 -1 for shstrtab section.
2105 (assign_file_positions_except_relocs): Likewise.
2106 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2107 when compressing DWARF debug sections. Place shstrtab section
2108 after DWARF debug sections have been compressed.
2109 (_bfd_elf_write_object_contents): Setting sh_name for output
2112 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2115 * bfd.c (bfd): Add is_linker_input.
2116 * elf.c (convert_debug_to_zdebug): New.
2117 (convert_zdebug_to_debug): Likewise.
2118 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2119 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2120 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2121 instead of a pointer to section.
2122 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2124 * section.c (SEC_ELF_RENAME): New.
2125 * bfd-in2.h: Regenerated.
2127 2015-04-23 Alan Modra <amodra@gmail.com>
2129 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2130 (ppc64_elf_next_toc_section): Align multi-got toc base.
2131 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2133 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2136 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2137 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2138 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2139 building executables.
2140 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2141 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2142 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2143 PIE and R_386_GOTOFF.
2144 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2146 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf.c (assign_section_numbers): Always set up sh_name.
2150 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2152 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2153 sections by pointer.
2154 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2156 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2158 * bfd-in.h (compressed_debug_section_type): New.
2159 * compress.c (bfd_compress_section_contents): Add an argument
2160 for linker write compression and always generate .zdebug_*
2161 section when linking.
2162 (bfd_init_section_compress_status): Pass FALSE to
2163 bfd_compress_section_contents.
2164 (bfd_compress_section): New function.
2165 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2166 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2167 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2168 (assign_file_positions_for_non_load_sections): Set sh_offset
2169 to -1 if SEC_ELF_COMPRESS is set.
2170 (assign_file_positions_except_relocs): Likwise.
2171 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2172 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2173 return time to bfd_boolean. Compress the section if
2174 SEC_ELF_COMPRESS is set.
2175 (_bfd_elf_write_object_contents): Updated.
2176 (_bfd_elf_set_section_contents): Write section contents to
2177 the buffer if SEC_ELF_COMPRESS is set.
2178 * merge.c: Include "elf-bfd.h".
2179 (sec_merge_emit): Add arguments for contents and offset. Write
2180 to contents with offset if contents isn't NULL.
2181 (_bfd_write_merged_section): Write section contents to the
2182 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2183 output_offset to sec_merge_emit.
2184 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2185 output section contents if SEC_ELF_COMPRESS is set.
2186 * section.c (SEC_ELF_COMPRESS): New.
2187 * bfd-in2.h: Regenerated.
2189 2015-04-15 Alan Modra <amodra@gmail.com>
2191 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2193 2015-04-14 Nick Clifton <nickc@redhat.com>
2195 * elf32-rl78.c (RL78_OP_REL): New macro.
2196 (rl78_elf_howto_table): Use it for complex relocs.
2197 (get_symbol_value): Handle the cases when the info or status
2199 (get_romstart): Cache the status returned by get_symbol_value.
2200 (get_ramstart): Likewise.
2201 (RL78_STACK_PUSH): Generate an error message if the stack
2203 (RL78_STACK_POP): Likewise for underflows.
2204 (rl78_compute_complex_reloc): New function. Contains the basic
2205 processing code for all RL78 complex relocs.
2206 (rl78_special_reloc): New function. Provides special reloc
2207 handling for complex relocs.
2208 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2209 (rl78_offset_for_reloc): Likewise.
2211 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2214 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2215 info->extern_protected_data when warning copy relocs against
2217 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2218 when checking protected non-function symbols.
2220 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2222 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2224 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2226 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2229 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2230 if the object has been claimed by plugin.
2232 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2234 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2235 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2236 protected data symbol when building shared library.
2237 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2238 R_X86_64_GOTOFF64 against undefined symbol and replace
2239 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2240 R_X86_64_GOTOFF64 against protected data symbol when building
2243 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2246 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2247 against protected data symbol when building shared library.
2248 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2249 R_X86_64_GOTOFF64 against protected data symbol when building
2252 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2256 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2257 * elf32-i386.c (elf_backend_extern_protected_data): New.
2259 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2260 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2261 copy relocs against protected symbols if extern_protected_data
2263 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2264 non-function symbols if extern_protected_data is true.
2265 * elfxx-target.h (elf_backend_extern_protected_data): New.
2267 (elfNN_bed): Initialize extern_protected_data with
2268 elf_backend_extern_protected_data.
2270 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2272 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2273 and free with bfd_alloc and bfd_release on compressed buffer.
2274 Release buffer if compressed section isn't smaller.
2276 2015-04-10 Alan Modra <amodra@gmail.com>
2279 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2280 on adding a protected visibility variable to .dynbss.
2282 2015-04-10 Alan Modra <amodra@gmail.com>
2284 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2287 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2288 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2289 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2290 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2291 extern_protected_data test.
2292 (_bfd_elf_symbol_refs_local_p): Likewise.
2293 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2294 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2296 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2298 * compress.c (bfd_compress_section_contents): Update comments.
2299 (bfd_init_section_decompress_status): Likewise.
2300 (bfd_init_section_compress_status): Likewise.
2302 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2304 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2306 (TARGET_LITTLE_SYM): Likewise.
2308 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2310 * elf32-xtensa.c (splay-tree.h): include header.
2311 (text_action_struct): drop next pointer.
2312 (text_action_list_struct): drop head pointer, add count and
2314 (find_fill_action): instead of linear search in text_action_list
2316 (text_action_compare, action_first, action_next): new functions.
2317 (text_action_add, text_action_add_literal): instead of linear
2318 search and insertion insert new node into the tree.
2319 (removed_by_actions): pass additional parameter: action_list,
2320 use it to traverse the tree.
2321 (offset_with_removed_text): pass additional action_list parameter
2322 to removed_by_actions.
2323 (map_action_fn_context): new typedef.
2324 (map_action_fn_context_struct): new structure.
2325 (map_action_fn): new function.
2326 (map_removal_by_action): use splay_tree_foreach to build map.
2327 (find_insn_action): replace linear search in text_action_list
2328 with series of splay_tree_lookups.
2329 (print_action, print_action_list_fn): new functions.
2330 (print_action_list): use splay_tree_foreach.
2331 (init_xtensa_relax_info): drop action_list.head initialization.
2332 Initialize the tree.
2333 (compute_text_actions): use non-zero action_list_count instead of
2334 non-NULL action list.
2335 (xlate_map_context): new typedef.
2336 (xlate_map_context_struct): new structure.
2337 (xlate_map_fn): new function.
2338 (build_xlate_map): use splay_tree_foreach to build map.
2339 (action_remove_bytes_fn): new function.
2340 (relax_section): use zero action_list_count instead of NULL
2341 action list. Use splay_tree_foreach to count final section size.
2342 Drop unused variable 'removed'.
2344 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2346 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2347 (removed_literal_map_entry_struct): new structure.
2348 (removed_literal_list_struct): add new fields: n_map and map.
2349 (map_removed_literal, removed_literal_compare): new functions.
2350 (find_removed_literal): build index array for literals ordered
2351 by VMA, use binary search to find removed literal.
2353 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2355 * elf32-xtensa.c (removal_by_action_entry_struct,
2356 removal_by_action_map_struct): new structures.
2357 (removal_by_action_entry, removal_by_action_map): new typedefs.
2358 (text_action_list_struct): add new field: map.
2359 (map_removal_by_action, removed_by_actions_map,
2360 offset_with_removed_text_map): new functions.
2361 (relax_section): replace offset_with_removed_text with
2362 offset_with_removed_text_map.
2363 (translate_reloc, relax_property_section, relax_section_symbols):
2364 replace removed_by_actions with removed_by_actions_map.
2366 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2368 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2369 reloc_range): new typedef.
2370 (reloc_range_list_struct, reloc_range_list_entry_struct,
2371 reloc_range_struct): new structures.
2372 (reloc_range_compare, build_reloc_ranges,
2373 reloc_range_list_append, reloc_range_list_remove,
2374 reloc_range_list_update_range, free_reloc_range_list): new
2376 (compute_text_actions): precompute relocation opcodes before the
2377 loop. Add relevant_relocs variable, initialize it before the
2378 loop, pass it to the check_section_ebb_pcrels_fit.
2379 (check_section_ebb_pcrels_fit): add new parameter:
2380 relevant_relocs. Update address range in the relevant_relocs if
2381 it's non-NULL and iterate only over relevant relocations.
2383 2015-04-09 Nick Clifton <nickc@redhat.com>
2385 * elf32-rx.c (describe_flags): Report the settings of the string
2387 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2390 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2392 * compress.c (bfd_compress_section_contents): Work around a GCC
2393 uninitialized warning bug fixed in GCC 4.7.
2395 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2397 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2399 * bfd.c (bfd::flags): Increase size to 18 bits.
2400 (BFD_COMPRESS_GABI): New.
2401 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2402 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2403 (bfd_update_compression_header): New fuction.
2404 (bfd_check_compression_header): Likewise.
2405 (bfd_get_compression_header_size): Likewise.
2406 (bfd_is_section_compressed_with_header): Likewise.
2407 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2408 (bfd_compress_section_contents): Return the uncompressed size if
2409 the full section contents is compressed successfully. Support
2410 converting from/to .zdebug* sections.
2411 (bfd_get_full_section_contents): Call
2412 bfd_get_compression_header_size to get compression header size.
2413 (bfd_is_section_compressed): Renamed to ...
2414 (bfd_is_section_compressed_with_header): This. Add a pointer
2415 argument to return compression header size.
2416 (bfd_is_section_compressed): Use it.
2417 (bfd_init_section_decompress_status): Call
2418 bfd_get_compression_header_size to get compression header size.
2419 Return FALSE if uncompressed section size is 0.
2420 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2421 from/to .zdebug* sections.
2422 * bfd-in2.h: Regenerated.
2424 2015-04-07 Alan Modra <amodra@gmail.com>
2426 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2427 mapped to output .got section.
2429 2015-04-07 Alan Modra <amodra@gmail.com>
2431 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2432 and has_addr16_lo. Make has_sda_refs a bitfield.
2433 (ppc_elf_check_relocs): Set new flags.
2434 (ppc_elf_link_hash_table_create): Update default_params.
2435 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2436 where we won't be making .dynbss entries or editing code. Set
2437 params->pic_fixup when we'll edit code for protected var access.
2438 (allocate_dynrelocs): Allocate got entry for edited code and
2440 (struct ppc_elf_relax_info): Add picfixup_size.
2441 (ppc_elf_relax_section): Rename struct one_fixup to struct
2442 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2444 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2445 visibility variables to PIC. Don't emit dyn_relocs for code
2447 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2449 2015-04-07 Nick Clifton <nickc@redhat.com>
2451 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2452 local labels as local.
2454 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2456 * compress.c (get_uncompressed_size): Removed.
2457 (bfd_compress_section_contents): Use bfd_putb64 to write
2458 uncompressed section size.
2459 (bfd_init_section_decompress_status): Replace
2460 get_uncompressed_size with bfd_getb64.
2462 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2465 SHF_COMPRESSED bit if not decompress.
2467 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2469 * compress.c (get_uncompressed_size): New. Extracted from ...
2470 (bfd_init_section_decompress_status): This. Use it.
2472 2015-04-02 Andrew Turner <andrew@freebsd.org>
2474 * config.bfd: Add aarch64-*-freebsd* target triple.
2476 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2478 * configure: Regenerated.
2480 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2481 Marcus Shawcroft <marcus.shawcroft@arm.com>
2482 Jiong Wang <jiong.wang@arm.com>
2484 * bfd-in.h (bfd_elf64_aarch64_set_options)
2485 (bfd_elf32_aarch64_set_options): Add parameter.
2486 * bfd-in2.h: Regenerated.
2487 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2488 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2489 (_bfd_aarch64_erratum_843419_stub_name)
2490 (_bfd_aarch64_erratum_843419_fixup)
2491 (_bfd_aarch64_erratum_843419_scan)
2492 (_bfd_aarch64_erratum_843419_branch_to_stub)
2493 (_bfd_aarch64_erratum_843419_p): Define.
2494 (enum elf_aarch64_stub_type): Define
2495 aarch64_stub_erratum_843419_veneer.
2496 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2497 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2498 and fix_erratum_843419_adr.
2499 (stub_hash_newfunc): Initialize adrp_offset;
2500 (_bfd_aarch64_add_stub_entry_after): Define.
2501 (aarch64_map_one_stub, aarch64_build_one_stub)
2502 (aarch64_size_one_stub): Handle
2503 aarch64_stub_erratum_843419_veneer.
2504 (_bfd_aarch64_resize_stubs): Round stub section size.
2505 (elfNN_aarch64_size_stubs): Add scan for 843419.
2506 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2507 fix_erratum_843419 and fix_erratum_843419_adr.
2508 (struct erratum_835769_branch_to_stub_data): Add info.
2509 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2510 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2511 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2512 (_bfd_aarch64_sign_extend): Define.
2513 (reencode_adr_imm): Remove static. Rename to:
2514 (_bfd_aarch64_reencode_adr_imm): Define.
2515 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2516 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2517 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2518 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2521 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2523 * configure: Regenerated.
2525 2015-03-31 Ed Schouten <ed@nuxi.nl>
2527 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2528 for x86_64-*-cloudabi*.
2529 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2530 * configure: Regenerated.
2531 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2532 (TARGET_LITTLE_NAME): Likewise.
2533 (ELF_OSABI): Likewise.
2534 (elf64_bed): Likewise.
2535 * targets.c (x86_64_elf64_cloudabi_vec): New.
2536 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2538 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2540 * configure.ac: Revert the AM_ZLIB change.
2541 * Makefile.in: Regenerated.
2542 * aclocal.m4: Likewise.
2543 * configure: Likewise.
2544 * doc/Makefile.in: Likewise.
2546 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2549 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2550 (_bfd_elf_get_reloc_section): New.
2551 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2552 (assign_section_numbers): Call get_reloc_section to look up the
2553 section the relocs apply.
2554 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2555 (elfNN_bed): Initialize get_reloc_section with
2556 elf_backend_get_reloc_section.
2558 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2560 * Makefile.am (ZLIB): New.
2561 (ZLIBINC): Likewise.
2562 (AM_CFLAGS): Add $(ZLIBINC).
2563 (libbfd_la_LIBADD): Add $(ZLIB).
2564 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2565 (decompress_contents): Don't check HAVE_ZLIB_H.
2566 (bfd_compress_section_contents): Likewise.
2567 (bfd_get_full_section_contents): Likewise.
2568 (bfd_init_section_decompress_status): Likewise.
2569 (bfd_init_section_compress_status): Likewise.
2570 * configure.ac (AM_ZLIB): Removed.
2571 (zlibdir): New. AC_SUBST.
2572 (zlibinc): Likewise.
2573 Add --with-system-zlib.
2574 * Makefile.in: Regenerated.
2575 * acinclude.m4: Likewise.
2576 * config.in: Likewise.
2577 * configure: Likewise.
2578 * doc/Makefile.in: Likewise.
2580 2015-03-27 Alan Modra <amodra@gmail.com>
2584 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2585 protected_def when symbol section is read-only. Adjust all calls.
2586 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2588 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2590 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2591 _bfd_final_link_relocate with aarch64_relocate.
2593 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2596 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2597 (bfd_elf_gc_sections): Likewise.
2599 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2601 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2602 size for initial branch.
2603 (elfNN_aarch64_build_stubs): Write initial branch.
2604 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2605 mapping symbol on initial branch.
2607 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2609 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2610 Update erratum count.
2612 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2614 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2615 first matching debug section.
2617 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2620 * compress.c (bfd_compress_section_contents): Don't write the
2621 zlib header and set contents as well as compress_status if
2622 compression didn't make the section smaller.
2623 (bfd_init_section_compress_status): Don't check compression
2626 2015-03-24 Nick Clifton <nickc@redhat.com>
2629 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2630 range auxillary sections.
2632 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2634 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2636 (_bfd_aarch64_get_stub_for_link_section): Define.
2638 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2640 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2641 update of section_group[].stub_sec.
2643 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2645 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2646 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2647 Delete fixes, fix_table_size and associated code. Call
2648 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2649 (bfd_aarch64_erratum_835769_scan): Define.
2650 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2651 erratum_835769_fix_table_size, i and associated code. Relocate
2652 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2653 correction. Delete construction of stub entry from
2654 erratum_835769_fixes array.
2656 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2658 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2659 _bfd_aarch64_add_stub_entry_in_group.
2661 2015-03-24 Alan Modra <amodra@gmail.com>
2663 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2664 stubs, even those for undefined weak symbols. Otherwise, don't
2665 report relocation overflow on branches to undefined strong
2666 symbols. Fix memory leak.
2667 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2668 overflow on branches to undefined strong symbols.
2670 2015-03-23 Keith Seitz <keiths@redhat.com>
2672 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2675 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2677 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2678 construction into...
2679 (_bfd_aarch64_erratum_835769_stub_name): Define.
2681 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2683 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2684 stub resize code into...
2685 (bfd_aarch64_resize_stubs): Define.
2687 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2689 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2690 creation code into...
2691 (bfd_aarch64_create_stub_section): Define.
2693 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2695 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2696 from elf_aarch64_create_or_find_stub_sec.
2697 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2698 elfNN_aarch64_add_stub. Call
2699 _bfd_aarch64_create_or_find_stub_sec.
2700 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2701 _bfd_aarch64_add_stub_entry_in_group.
2703 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2705 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2706 sense of boolean return.
2707 (elfNN_aarch64_size_stubs): Adjust for above.
2709 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2711 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2712 Remove unused parameter.
2713 (elfNN_aarch64_size_stubs): Adjust for above.
2715 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2717 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2719 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2721 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2722 (num_aarch64_erratum_835769_fixes): Remove.
2723 (elfNN_aarch64_size_stubs): Remove assignments to above.
2725 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2727 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2729 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2731 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2733 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2735 2015-03-19 Nick Clifton <nickc@redhat.com>
2737 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2738 the RL78 core based upon the flags.
2739 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2741 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2742 (elf32_rl78_machine): Always return bfd_mach_rl78.
2744 2015-03-19 Nick Clifton <nickc@redhat.com>
2747 * compress.c (bfd_compress_section_contents): Do not define this
2748 function if it is not used.
2750 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2752 * compress.c (bfd_compress_section_contents): Make it static.
2753 * bfd/bfd-in2.h: Regenerated.
2755 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2758 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2759 suitable for the AMD64.
2761 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2762 Nick Clifton <nickc@redhat.com>
2765 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2766 debug section's name if the section was actually compressed.
2767 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2768 * compress.c (bfd_init_section_compress_status): Do not compress
2769 the section if doing so would make it bigger. In such cases leave
2770 the section alone and return COMPRESS_SECTION_NONE.
2772 2015-03-17 Alan Modra <amodra@gmail.com>
2774 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2775 on nothing to do, before malloc of returned symbol array.
2777 2015-03-16 Nick Clifton <nickc@redhat.com>
2779 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2780 stored in the elf_section_data structure then load them as
2783 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2785 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2786 relocs against code sections.
2787 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2788 * elf64-s390.c: Likewise.
2790 2015-03-11 Alan Modra <amodra@gmail.com>
2792 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2793 reverse order. Account for larger size of __tls_get_addr_opt stub.
2795 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2798 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2800 (elf32_arm_print_private_bfd_data): Likewise.
2802 2015-03-06 Nick Clifton <nickc@redhat.com>
2805 * elflink.c (put_value): Like previous delta, but for the 32-bit
2808 2015-03-05 Nick Clifton <nickc@redhat.com>
2811 * elflink.c (put_value): Avoid using an undefined shift
2814 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2818 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2819 * elf32-i386.c (elf_backend_extern_protected_data): New.
2821 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2822 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2823 copy relocs against protected symbols if extern_protected_data
2825 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2826 non-function symbols if extern_protected_data is true.
2827 * elfxx-target.h (elf_backend_extern_protected_data): New.
2829 (elfNN_bed): Initialize extern_protected_data with
2830 elf_backend_extern_protected_data.
2832 2015-03-05 Nick Clifton <nickc@redhat.com>
2835 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2836 lookup fails, check for an address bias in the dwarf info, and if
2837 one exists, retry the lookup with the biased value.
2838 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2839 Determines if a bias exists bewteen the addresses of functions
2840 based on DWARF information vs symbol table information.
2841 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2842 * libbfd.h: Regenerate.
2844 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2846 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2847 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2848 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2850 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2852 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2853 (aarch64_size_one_stub): Likewise.
2854 (aarch64_map_one_stub): Likewise.
2856 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2858 * cpu-s390.c (N): New macro.
2859 (bfd_s390_31_arch): New. Define only if default target word size
2860 is 64 bits. Otherwise define...
2861 (bfd_390_64_arch): ...this. Make static.
2862 (bfd_s390_arch): Define according to the default target word size.
2863 Let the 'next' field point to the alternate arch.
2865 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2868 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2869 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2870 to be used with MOVK rather than MOVZ.
2872 2015-03-03 DJ Delorie <dj@redhat.com>
2874 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2877 2015-02-28 Alan Modra <amodra@gmail.com>
2879 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2882 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2884 * elf32-i386.c (need_convert_mov_to_lea): New.
2885 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2886 (elf_i386_convert_mov_to_lea): Return TRUE if
2887 need_convert_mov_to_lea is unset.
2888 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2889 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2890 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2891 need_convert_mov_to_lea is unset.
2893 2015-02-27 Nick Clifton <nickc@redhat.com>
2896 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2897 string length overflow when the string table length is actually
2900 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2902 * bfd/bfd-in2.h: Regenerate.
2903 * bfd/libbfd.h: Regenerate.
2905 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2907 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
2908 TLSDESC_LD_PREL19 field width and masks.
2909 (aarch64_tls_transition_without_check)
2910 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2911 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2912 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2913 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
2914 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2915 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2917 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2919 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
2921 (aarch64_tls_transition_without_check)
2922 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2923 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2924 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2925 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
2926 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2927 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2928 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2930 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
2933 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
2934 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
2935 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
2936 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
2937 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
2938 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2939 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2940 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
2942 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2944 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
2945 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
2946 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
2947 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
2948 (elfNN_aarch64_check_relocs): Handle
2949 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
2951 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
2952 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2954 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2956 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
2958 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2960 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
2961 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
2962 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
2965 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
2967 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
2970 2015-02-26 Nick Clifton <nickc@redhat.com>
2973 * coffcode.h (coff_compute_section_file_positions): Report
2974 negative page sizes.
2975 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
2976 (assign_file_positions_for_non_load_sections): Replace assertion
2977 with an error message.
2978 (rewrite_elf_program_header): Handle excessive segment
2980 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
2981 (bfd_mach_o_read_section_64): Likewise.
2982 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
2983 print a bfd name, not %A.
2985 2015-02-26 Alan Modra <amodra@gmail.com>
2987 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
2988 thread-safe stubs for iplt.
2989 (build_tls_get_addr_stub): Restore r2 immediately after call.
2991 2015-02-26 Terry Guo <terry.guo@arm.com>
2993 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
2994 merge Tag_ABI_HardFP_use.
2996 2015-02-26 Alan Modra <amodra@gmail.com>
2998 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
2999 Use text relocs rather than giving an error on trying to use
3000 .dynbss for protected shared lib vars.
3001 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3003 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3005 * elf32-avr.c (struct elf_avr_section_data): New structure.
3006 (struct avr_relax_info): New structure.
3007 (elf_avr_new_section_hook): New function.
3008 (struct elf_avr_section_data): Add relax_info.
3009 (get_avr_relax_info): New function.
3010 (init_avr_relax_info): New function.
3011 (elf32_avr_relax_delete_bytes): Find next property record before
3012 deleting bytes. When deleting don't move bytes beyond the next
3014 (avr_elf32_assign_records_to_section): New function.
3015 (avr_property_record_compare): New function.
3016 (avr_load_all_property_sections): New function.
3017 (elf32_avr_relax_section): Load property data. After relaxing the
3018 section, move any .align directives that have enough deleted bytes
3020 (bfd_elf32_new_section_hook): Define.
3022 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3024 * elf32-avr.h (struct avr_property_header): New strucure.
3025 (avr_elf32_load_property_records): Declare.
3026 (avr_elf32_property_record_name): Declare.
3027 * elf32-avr.c: Add bfd_stdint.h include.
3028 (retrieve_local_syms): New function.
3029 (get_elf_r_symndx_section): New function.
3030 (get_elf_r_symndx_offset): New function.
3031 (internal_reloc_compare): New function.
3032 (struct avr_find_section_data): New structure.
3033 (avr_is_section_for_address): New function.
3034 (avr_find_section_for_address): New function.
3035 (avr_elf32_load_records_from_section): New function.
3036 (avr_elf32_load_property_records): New function.
3037 (avr_elf32_property_record_name): New function.
3039 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3041 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3042 (AVR_PROPERTY_RECORDS_VERSION): Define.
3043 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3044 (struct avr_property_record): New structure.
3046 2015-02-24 Nick Clifton <nickc@redhat.com>
3048 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3050 (v850_elf_make_note_section): New function. Creates a note
3052 (v850_elf_create_sections): New function. Create a note section
3053 if one is not already present.
3054 (v850_elf_set_note): New function. Adds a note to a bfd.
3055 (v850_elf_copy_private_bfd_data): New function. Copies V850
3057 (v850_elf_merge_notes): New function. Merges V850 notes.
3058 (print_v850_note): New function. Displays a V850 note.
3059 (v850_elf_print_notes): New function. Displays all notes attached
3061 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3062 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3063 (v850_elf_fake_sections): Set the type of the V850 note section.
3064 * bfd-in.h (v850_elf_create_sections): Add prototype.
3065 (v850_elf_set_note): Add prototype.
3066 * bfd-in2.h: Regenerate.
3068 2015-02-24 Nick Clifton <nickc@redhat.com>
3070 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3071 * configure: Regenerate.
3072 * config.in: Regenerate.
3073 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3074 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3075 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3078 2015-02-24 Nick Clifton <nickc@redhat.com>
3080 * pdp11.c (set_section_contents): Pad the .text and .data sections
3081 to their aligned sizes.
3083 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3085 * config.bfd: Add h8300-*-linux.
3086 * configure.ac: Add h8300_elf32_linux_vec.
3087 * configure: Regenerate.
3088 * elf32-h8300.c: Likewise.
3089 * targets.c(_bfd_target_vector): Likewise.
3091 2015-02-23 Nick Clifton <nickc@redhat.com>
3094 * cpu-w65.c: Correct typos in license notice.
3097 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3098 symbols at end of sections. Adjust function sizes.
3100 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3102 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3103 (elfcore_write_s390_vxrs_high): Likewise.
3104 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3105 (elfcore_grok_s390_vxrs_high): New function.
3106 (elfcore_grok_note): Call them.
3107 (elfcore_write_s390_vxrs_low): New function.
3108 (elfcore_write_s390_vxrs_high): New function.
3109 (elfcore_write_register_note): Call them.
3111 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3114 * verilog.c (verilog_write_record): Correct buffer size.
3116 2015-02-19 Alan Modra <amodra@gmail.com>
3118 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3120 2015-02-19 Alan Modra <amodra@gmail.com>
3123 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3124 (elf_link_output_extsym): Drop local and global undefined syms.
3125 Tidy. Expand comment.
3127 2015-02-17 Alan Modra <amodra@gmail.com>
3130 * elflink.c (struct elf_outext_info): Remove need_second_pass
3132 (elf_link_output_extsym): Delete code handling second forced
3133 local pass. Move code emitting NULL STT_FILE symbol later, so
3134 that it can be omitted if forced local is stripped. Don't
3135 emit the NULL STT_FILE if no file symbols have been output.
3136 (bfd_elf_final_link): Remove second forced local pass.
3137 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3138 (ppc_elf_size_dynamic_sections): Likewise.
3139 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3140 (build_global_entry_stubs): Likewise.
3141 (ppc64_elf_build_stubs): Likewise.
3143 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3146 * elflink.c (elf_link_output_extsym): Only check filesym_count
3147 when outputting a NULL FILE symbol. Set second_pass_sym to
3148 h->forced_local && !h->root.linker_def.
3150 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3152 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3153 on _TLS_MODULE_BASE_.
3154 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3156 2015-02-15 Alan Modra <amodra@gmail.com>
3158 * dwarf2.c (read_rangelist): Correct buffer overflow check
3159 Whitespace throughout file.
3161 2015-02-14 Alan Modra <amodra@gmail.com>
3164 * bfd.c (struct bfd): Add lto_output.
3165 * linker.c (_bfd_handle_already_linked): Explicitly test for
3166 objects added by the lto plugin.
3167 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3168 no_export flags from archive.
3169 * archive.c (open_nested_file): New function, setting lto_output
3170 and no_export, extracted from..
3171 (find_nested_archive): ..here. Flip params. Rename from
3172 _bfd_find_nested_archive.
3173 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3174 (_bfd_look_for_bfd_in_cache): Copy no_export.
3175 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3176 my_archive->no_export test.
3177 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3178 Don't use the file name when adding lto_output STT_FILE sym.
3179 * bfd-in2.h: Regenerate.
3181 2015-02-13 Alan Modra <amodra@gmail.com>
3184 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3185 now redundant assert.
3187 2015-02-12 Nick Clifton <nickc@redhat.com>
3190 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3191 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3192 (read_indirect_string, read_alt_indirect_string)
3193 (read_alt_indirect_ref, read_address, read_abbrevs)
3194 (read_attribute_value, read_attribute, decode_line_info)
3195 (find_abstract_instance_name, read_rangelist)
3196 (scan_unit_for_symbols, parse_comp_unit)
3197 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3198 end pointers to reading functions and check for offsets taking
3199 pointers out of range. Replace calls to read_*_leb128 with calls
3200 to safe_read_leb128.
3202 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3204 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3205 computed file_name address being before the start of the string
3208 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3211 * bfd.c (bfd_plugin_format): New.
3212 (bfd): Add plugin_format and plugin_dummy_bfd.
3213 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3214 argument to return TRUE if any plugin is found. Set plugin_format.
3216 (bfd_plugin_target_p): New.
3217 (bfd_plugin_specified_p): Likewise.
3218 (bfd_plugin_target_p): Likewise.
3219 (register_ld_plugin_object_p): Likewise.
3220 (bfd_plugin_set_plugin): Set has_plugin.
3221 (load_plugin): Cache try_load_plugin result.
3222 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3224 * plugin.h (bfd_plugin_target_p): New.
3225 (bfd_plugin_specified_p): Likewise.
3226 (register_ld_plugin_object_p): Likewise.
3227 * bfd-in2.h: Regenerated.
3229 2015-02-11 Pedro Alves <palves@redhat.com>
3231 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3232 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3233 * libbfd.h: Regenerate.
3234 * libcoff.h: Regenerate.
3236 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3237 * mach-o.h [__cplusplus]: Wrap in extern "C".
3238 * som.h [__cplusplus]: Wrap in extern "C".
3240 2015-02-10 Nick Clifton <nickc@redhat.com>
3243 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3245 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3246 size and number of relocs.
3247 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3249 * versados.c (process_otr): Check the esdid value before using it
3250 to access the EDATA.
3252 2015-02-09 Ed Maste <emaste@freebsd.org>
3254 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3255 uninitialized and unused variable.
3256 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3258 2015-02-09 Alan Modra <amodra@gmail.com>
3260 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3262 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3263 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3265 2015-02-09 Alan Modra <amodra@gmail.com>
3267 * elflink.c: Whitespace, formatting fixes.
3268 (elf_link_input_bfd): Clarify comment.
3269 (elf_link_output_extsym): Exclude symbols in linker created
3270 sections when testing for plugin symbols.
3272 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3275 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3276 warning for relocation in readonly section for -z text.
3277 (elf_i386_size_dynamic_sections): Likewise.
3278 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3279 (elf_x86_64_size_dynamic_sections): Likewise.
3281 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3285 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3286 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3287 referenced from a non-IR file.
3289 2015-02-06 Nick Clifton <nickc@redhat.com>
3292 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3293 addresses that wrap around the address space.
3294 (rsrc_parse_entry): Likewise.
3296 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3300 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3301 undefined if it is referenced from a non-IR file.
3303 2015-02-03 Nick Clifton <nickc@redhat.com>
3306 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3307 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3308 index or an out of range fdr index.
3309 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3310 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3311 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3312 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3313 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3314 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3315 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3316 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3317 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3318 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3319 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3320 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3321 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3322 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3323 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3324 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3325 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3326 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3327 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3328 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3329 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3330 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3331 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3332 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3333 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3334 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3335 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3336 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3337 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3338 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3339 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3340 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3341 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3342 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3343 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3344 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3345 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3346 * elf32-vax.c (rtype_to_howto): Likewise.
3347 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3348 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3349 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3350 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3351 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3352 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3353 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3354 of range symbol indicies.
3355 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3356 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3357 (bfd_mach_o_build_dysymtab): Likewise.
3358 (bfd_mach_o_write_symtab_content): Set the string table size to
3360 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3362 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3364 * tekhex.c (first_phase): Check for src pointer reaching end of
3367 2015-02-03 Will Newton <will.newton@linaro.org>
3369 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3370 Set st_value to zero for undefined symbols if the reference
3371 is weak or pointer_equality_needed is FALSE.
3373 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3374 comment discussing why we clear st_value for some symbols.
3376 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3378 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3379 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3381 2015-01-29 Alan Modra <amodra@gmail.com>
3383 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3384 optimization. Tidy mask for GOT_TLSGD optimization.
3385 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3386 location of nop zapping high insn too.
3388 2015-01-28 Alan Modra <amodra@gmail.com>
3390 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3391 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3392 in .toc indicate xlc compiled code that might require a rw .toc.
3394 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3396 * Makefile.am: Add FT32 files.
3397 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3398 (bfd_mach_ft32): Define.
3399 (bfd_ft32_arch): Declare.
3400 (bfd_archures_list): Add bfd_ft32_arch.
3401 * config.bfd: Handle FT32.
3402 * configure.ac: Likewise.
3403 * cpu-ft32.c: New file.
3404 * elf32-ft32.c: New file.
3405 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3406 BFD_RELOC_FT32_18): Define.
3407 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3408 * bfd-in2.h: Regenerate.
3409 * libbfd.h: Regenerate.
3410 * Makefile.in: Regenerate.
3411 * configure: Regenerate.
3412 * po/SRC-POTFILES.in: Regenerate.
3414 2015-01-27 Nick Clifton <nickc@redhat.com>
3417 * pdp11.c (aout_get_external_symbols): Return false if there are
3420 * dwarf2.c (concat_filename): Check for an empty directory table.
3421 (scan_unit_for_symbols): Check for reading off the end of the
3423 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3425 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3428 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3430 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3432 2015-01-22 DJ Delorie <dj@redhat.com>
3434 * elf32-m32c.c (m32c_apply_reloc_24): New.
3435 (m32c_elf_howto_table): Use it for R_M32C_24.
3436 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3438 2015-01-22 Nick Clifton <nickc@redhat.com>
3441 * coffcode.h (handle_COMDAT): When searching for the section
3442 symbol, make sure that there is space left in the symbol table.
3443 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3445 2015-01-21 Nick Clifton <nickc@redhat.com>
3448 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3450 (coff_slurp_line_table): Return FALSE if the line number
3451 information was corrupt.
3452 (coff_slurp_symbol_table): Return FALSE if the symbol information
3454 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3455 initialise the fields of the dyld_info structure.
3456 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3457 error message and a return value.
3458 (bfd_mach_o_layout_commands): Change the function to boolean.
3459 Return FALSE if the function fails.
3460 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3462 (bfd_mach_o_read_command): Fail if an unrecognised command is
3464 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3466 (slurp_symtab): Check the return from bfd_malloc.
3467 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3468 encountered an error.
3469 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3471 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3473 * tekhex.c (first_phase): Fail if the section is too big.
3474 * versados.c (struct esdid): Add content_size field.
3475 (process_otr): Use and check the new field.
3476 (versados_get_section_contents): Check that the section exists and
3477 that the requested data is available.
3479 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3481 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3483 2015-01-20 Alan Modra <amodra@gmail.com>
3486 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3487 ELF_COMMON_DEF syms.
3489 2015-01-19 Alan Modra <amodra@gmail.com>
3492 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3493 linker script assignments too.
3494 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3495 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3497 2015-01-19 Alan Modra <amodra@gmail.com>
3499 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3500 to allow return of first howto.
3501 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3502 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3503 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3504 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3505 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3506 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3507 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3508 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3509 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3510 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3511 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3512 (spu_elf_reloc_type_lookup): Adjust to suit.
3514 2015-01-19 Alan Modra <amodra@gmail.com>
3516 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3517 (bfd_get_section_limit): ..here.
3518 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3519 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3520 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3521 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3522 bfd_reloc_outofrange check.
3523 * bfd-in2.h: Regenerate.
3525 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3526 on zero size relocs.
3527 * ecoff.c (ecoff_reloc_link_order): Likewise.
3528 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3529 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3531 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3532 (_bfd_clear_contents): Likewise.
3533 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3534 (mips_elf_perform_relocation): Likewise.
3536 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3537 from malloc on zero size alloc.
3538 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3539 * elflink.c (elf_reloc_link_order): Likewise.
3540 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3541 * pdp11.c (aout_link_reloc_link_order): Likewise.
3542 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3544 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3545 bitsize 0, and complain_overflow_dont.
3546 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3547 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3548 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3549 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3550 * elf32-arc.c (elf_arc_howto_table): Likewise.
3551 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3552 * elf32-avr.c (elf_avr_howto_table): Likewise.
3553 * elf32-bfin.c (bfin_howto_table): Likewise.
3554 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3555 * elf32-cris.c (cris_elf_howto_table): Likewise.
3556 * elf32-crx.c (crx_elf_howto_table): Likewise.
3557 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3558 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3559 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3560 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3561 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3562 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3563 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3564 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3565 * elf32-i386.c (elf_howto_table): Likewise.
3566 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3567 * elf32-i960.c (elf32_i960_relocate): Likewise.
3568 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3569 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3570 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3571 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3572 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3573 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3574 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3575 * elf32-m68k.c (howto_table): Likewise.
3576 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3577 * elf32-mep.c (mep_elf_howto_table): Likewise.
3578 * elf32-metag.c (elf_metag_howto_table): Likewise.
3579 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3580 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3581 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3582 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3583 * elf32-mt.c (mt_elf_howto_table): Likewise.
3584 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3585 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3586 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3587 * elf32-pj.c (pj_elf_howto_table): Likewise.
3588 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3589 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3590 * elf32-rx.c (rx_elf_howto_table): Likewise.
3591 * elf32-s390.c (elf_howto_table): Likewise.
3592 * elf32-score.c (elf32_score_howto_table): Likewise.
3593 * elf32-score7.c (elf32_score_howto_table): Likewise.
3594 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3595 * elf32-spu.c (elf_howto_table): Likewise.
3596 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3597 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3598 * elf32-v850.c (v850_elf_howto_table): Likewise.
3599 * elf32-vax.c (howto_table): Likewise.
3600 * elf32-visium.c (visium_elf_howto_table): Likewise.
3601 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3602 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3603 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3604 * elf32-xtensa.c (elf_howto_table): Likewise.
3605 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3606 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3607 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3608 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3609 * elf64-s390.c (elf_howto_table): Likewise.
3610 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3611 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3612 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3613 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3614 (elfNN_aarch64_howto_none): Likewise.
3615 * elfxx-ia64.c (ia64_howto_table): Likewise.
3616 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3617 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3618 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3620 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3623 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3624 about -fPIC if the symbol is undefined when building executable.
3626 2015-01-15 Nick Clifton <nickc@redhat.com>
3629 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3630 error message. Never return an invalid howto pointer.
3631 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3632 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3633 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3634 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3635 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3636 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3637 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3638 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3639 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3640 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3641 * elf32-vax.c (rtype_to_howto): Likewise.
3642 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3643 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3644 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3645 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3646 (sh_elf_reloc): Check that the reloc is in range.
3647 * reloc.c (bfd_perform_relocation): Check that the section is big
3648 enough for the entire reloc.
3649 (bfd_generic_get_relocated_section_contents): Report unexpected
3650 return values from perform_reloc.
3652 2015-01-15 Nick Clifton <nickc@redhat.com>
3654 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3655 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3658 2015-01-15 Alan Modra <amodra@gmail.com>
3660 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3661 any output section matching a linker created dynobj section.
3663 2015-01-15 Alan Modra <amodra@gmail.com>
3666 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3667 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3668 Don't assign symtab file position unless symbols will be output.
3669 Merge blocks with condition in common. Don't call
3670 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3671 unless other symbols are output. Move assignment of symtab_shndx
3672 file position. Localize variable.
3674 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3676 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3677 trying to defer them to runtime.
3679 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3681 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3682 to check if a symbol should be bound symbolically.
3684 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3686 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3687 for TLSLE_MOVW_TPREL_G2.
3689 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3692 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3693 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3694 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3697 2015-01-12 Terry Guo <terry.guo@arm.com>
3699 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3701 (_bfd_elf_gc_mark_extra_sections): Use it.
3703 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3706 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3707 only discard space for pc-relative relocs symbols which turn
3708 out to need copy relocs.
3710 2015-01-09 Nick Clifton <nickc@redhat.com>
3712 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3714 (getsym): Return false if there was not enough data to extract the
3717 2015-01-09 Anthony Green <green@moxielogic.com>
3719 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3721 2015-01-08 Nick Clifton <nickc@redhat.com>
3723 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3724 16-bit absolute BR instructions to 10-bit pc-relative JMP
3727 2015-01-08 Nick Clifton <nickc@redhat.com>
3730 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3731 to load the line table.
3732 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3734 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3735 the Data Directory Size is too large.
3737 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3740 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3741 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3743 2015-01-06 Nick Clifton <nickc@redhat.com>
3746 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3749 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3750 (bfd_perform_relocation): Include the size of the reloc in the
3751 test for an out of range relocation.
3752 (bfd_generic_get_relocated_section_contents): Remove reloc range
3755 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3756 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3757 avoid reading off the end of the buffer.
3759 (first_phase): Likewise.
3760 (pass_over): Pass an end pointer to the invoked function.
3762 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3765 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3767 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3769 2015-01-05 Nick Clifton <nickc@redhat.com>
3772 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3773 is at least big enough for the header to be read.
3774 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3775 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3776 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3777 unrecognized commands.
3778 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3779 when indexing into the string table.
3781 2015-01-01 Alan Modra <amodra@gmail.com>
3783 Update year range in copyright notice of all files.
3785 For older changes see ChangeLog-2014
3787 Copyright (C) 2015 Free Software Foundation, Inc.
3789 Copying and distribution of this file, with or without modification,
3790 are permitted in any medium without royalty provided the copyright
3791 notice and this notice are preserved.
3797 version-control: never