1 2016-02-25 Jiong Wang <jiong.wang@arm.com>
4 2016-01-21 Jiong Wang <jiong.wang@arm.com>
6 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
7 veneer for sym_sec != input_sec.
8 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
9 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
10 calculation destination.
12 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
15 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
18 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
19 significant bit in GOT offset for R_386_GOT32X.
21 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
24 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
27 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
28 distances in the compressed_size field of the output section.
30 2016-02-01 John David Anglin <danglin@gcc.gnu.org>
33 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
35 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
37 2016-01-25 Tristan Gingold <gingold@adacore.com>
39 * version.m4: Bump version to 2.26.0
40 * configure: Regenerate.
42 2016-01-25 Tristan Gingold <gingold@adacore.com>
44 * version.m4: Bump version to 2.26
45 * configure: Regenerate.
47 2016-01-14 Alan Modra <amodra@gmail.com>
51 * elflink.c (elf_link_input_bfd): Revert 2015-02-19 changes.
52 (elf_link_output_extsym): Likewise.
54 2016-01-11 Jiong Wang <jiong.wang@arm.com>
58 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
59 Jiong Wang <jiong.wang@arm.com>
62 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
65 2016-01-06 Maciej W. Rozycki <macro@imgtec.com>
68 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
69 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
70 return status from `_bfd_elf_merge_object_attributes'.
72 2015-12-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
75 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
78 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
79 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
80 over from the 32 bit code.
81 (elf_s390_relocate_section): Likewise.
83 2015-12-10 Alan Modra <amodra@gmail.com>
86 2015-12-07 Alan Modra <amodra@gmail.com>
87 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
88 plt call. Wrap long lines.
89 (ppc_elf_relocate_section): Wrap long lines.
90 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
91 plt calls. Move __tls_get_addr checks later. Don't create plt
92 for addr14/addr24 relocs.
93 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
94 (ppc64_elf_relocate_section): Correct local ifunc handling for
95 PLT64, PLT32 and PLT16 relocs.
97 2015-12-07 Alan Modra <amodra@gmail.com>
99 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
102 2015-12-07 Alan Modra <amodra@gmail.com>
103 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
104 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
105 entry for R_PPC64_ENTRY.
106 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
107 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
108 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
110 * libbfd.h: Regenerate.
111 * bfd-in2.h: Regenerate.
113 2015-12-02 Alan Modra <amodra@gmail.com>
115 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
116 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
118 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
120 2015-12-02 Alan Modra <amodra@gmail.com>
121 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
122 symbol section or output section.
123 (ppc64_elf_edit_toc): Similarly for ld -R objects.
124 (ppc64_elf_size_stubs): Likewise.
126 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
128 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
129 Solaris as the result is unreliable.
131 2015-11-18 Alan Modra <amodra@gmail.com>
133 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
134 backward file movement via "negative" sizes.
135 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
137 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
139 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
140 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
143 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
147 instead of bfd_link_hash_new.
148 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
149 relocation overflow for bfd_link_hash_undefined and
150 bfd_link_hash_new if h->def_regular is set.
152 2015-11-13 Tristan Gingold <gingold@adacore.com>
154 * version.m4: Bump version to 2.25.90
155 * configure: Regenerate.
157 2015-11-13 Tristan Gingold <gingold@adacore.com>
159 * version.m4: Bump version to 2.26.51
160 * configure: Regenerate.
162 2015-11-11 Alan Modra <amodra@gmail.com>
163 Peter Bergner <bergner@vnet.ibm.com>
165 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
166 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
167 (ppc_elf_addr16_ha_reloc): Likewise.
168 (ppc_elf_check_relocs): Likewise.
169 (ppc_elf_relocate_section): Likewise.
170 (is_insn_dq_form): Handle lxv and stxv instructions.
171 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
172 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
173 (ppc64_elf_ha_reloc): Likewise.
174 (ppc64_elf_check_relocs): Likewise.
175 (ppc64_elf_relocate_section): Likewise.
176 * bfd-in2.h: Regenerate.
177 * libbfd.h: Likewise.
178 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
180 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
182 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
183 and VTENTRY relocations when deleting relocations.
184 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
186 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
188 * elf32-i386.c (elf_i386_relocate_section): Properly move
189 kept relocations when deleting relocations.
190 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
192 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
194 * elf32-i386.c (elf_i386_relocate_section): Use read and write
195 pointers to reloc array, rather than memmove when deleting a
196 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
197 reloc counts at end of loop.
198 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
200 2015-11-10 Alan Modra <amodra@gmail.com>
202 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
203 pointers to reloc array, rather than memmove when deleting a
204 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
205 reloc counts at end of loop.
206 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
208 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
210 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
211 shift of negative value.
212 * libbfd.c (safe_read_leb128): Likewise.
213 * dwarf2.c (place_sections): Likewise.
214 * bfd-in.h (align_power): Likewise.
215 * bfd-in2.h (align_power): Likewise.
217 2015-10-30 Nick Clifton <nickc@redhat.com>
219 * po/zh_CN.po: Updated (simplified) Chinese translation.
221 2015-10-29 Catherine Moore <clm@codesourcery.com>
223 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
224 section to bfd_abs_section_ptr if the stub is discarded.
226 2015-10-29 Ed Schouten <ed@nuxi.nl>
228 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
229 For this target we have to make sure we use ELFOSABI_CLOUDABI
230 instead of ELFOSABI_NONE.
231 * configure.ac (tb): Likewise.
232 * elfnn-aarch64.c: Likewise.
233 * targets.c (_bfd_target_vector): Likewise.
234 * configure: Regenerate.
236 2015-10-29 Pedro Alves <palves@redhat.com>
238 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
240 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
245 2015-10-28 Nick Clifton <nickc@redhat.com>
247 * elf32-arm.c (create_instruction_branch_absolute): Replace
248 pointer parameters with a simple integer parameter.
249 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
250 create_instruction_branch_absolute.
251 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
252 (stm32l4xx_create_replacing_stub_vldm): Likewise.
253 (elf32_arm_write_section): Use pointer type for veneer addresses.
255 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
257 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
258 * elf32-arc.c (arc_elf_howto_ini): Update formula.
259 (get_middle_endian_relocation): New function.
261 * bfd-in2.h: Regenerate.
262 * libbfd.h: Likewise.
264 2015-10-28 Alan Modra <amodra@gmail.com>
267 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
269 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
270 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
271 * tekhex.c (first_phase): Likewise.
272 * elflink.c (bfd_elf_gc_sections): Likewise.
273 * bfd-in2.h: Regenerate.
275 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
276 Christophe Monat <christophe.monat@st.com>
278 * bfd-in2.h: Regenerate.
279 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
280 STM32L4XX instruction scanning should be done.
281 (bfd_elf32_arm_set_stm32l4xx_fix)
282 (bfd_elf32_arm_stm32l4xx_erratum_scan)
283 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
284 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
286 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
287 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
288 (elf32_stm32l4xx_erratum_type): New enum.
289 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
291 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
292 stm32l4xx_erratumlist.
293 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
294 stm32l4xx_fix and num_stm32l4xx_fixes fields.
296 (popcount): New function.
297 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
298 (put_thumb2_insn): New function.
299 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
301 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
303 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
305 (record_stm32l4xx_erratum_veneer) : New function. Create a single
306 veneer, and its associated symbols.
307 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
308 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
309 erratum workaround required.
310 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
311 out where veneers and branches to veneers have been placed in
312 virtual memory after layout.
313 (is_thumb2_ldmia): New function.
314 (is_thumb2_ldmdb): Likewise.
315 (is_thumb2_vldm ): Likewise.
316 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
317 veneer must be emitted.
318 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
319 input BFD for potential erratum-triggering insns. Record results.
320 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
322 (elf32_arm_size_dynamic_sections): Collect glue information.
323 (create_instruction_branch_absolute): New function.
324 (create_instruction_ldmia): Likewise.
325 (create_instruction_ldmdb): Likewise.
326 (create_instruction_mov): Likewise.
327 (create_instruction_sub): Likewise.
328 (create_instruction_vldmia): Likewise.
329 (create_instruction_vldmdb): Likewise.
330 (create_instruction_udf_w): Likewise.
331 (create_instruction_udf): Likewise.
332 (push_thumb2_insn32): Likewise.
333 (push_thumb2_insn16): Likewise.
334 (stm32l4xx_fill_stub_udf): Likewise.
335 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
336 replacing stub for ldmia instructions.
337 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
338 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
339 (stm32l4xx_create_replacing_stub): New function. Dispatches the
340 stub emission to the appropriate functions.
341 (elf32_arm_write_section): Output veneers, and branches to veneers.
343 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
345 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
346 aix for core file support.
347 * configure: Regenerate.
348 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
349 Added BFD64 check if we are using old core file format for 32-bit gdb.
350 Set sizeof CORE_COMMONSZ appropriately in case of either new or
351 old core file format.
352 (read_hdr): Added BFD64 check for 64-bit support.
353 (rs6000coff_core_p): Likewise.
354 (rs6000coff_core_file_matches_executable_p): Likewise.
355 (rs6000coff_core_file_failing_command): Likewise.
356 (rs6000coff_core_file_failing_signal): Likewise.
357 Add support for debugging core files generated by binaries in
359 (rs6000coff_core_p): If Large Memory Model is used, then the .data
360 segment should start from BDATAORG which has been defined in the
363 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
366 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
367 instead of calling bfd_link_get_defined_symbol.
368 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
369 relocation overflow for bfd_link_hash_new.
370 * linker.c (bfd_link_get_defined_symbol): Removed.
371 * bfd-in2.h: Regenerated.
373 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
376 * elf32-i386.c (elf_i386_convert_load): Call
377 bfd_link_get_defined_symbol to check if a symbol is defined.
378 * elf64-x86-64.c (elf_x86_64_convert_load): Call
379 bfd_link_get_defined_symbol to get defined symbol section and
381 * linker.c (bfd_link_get_defined_symbol): New function.
382 * bfd-in2.h: Regenerated.
384 2015-10-23 Alan Modra <amodra@gmail.com>
389 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
390 and __stop_* symbol refs.
391 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
392 and __stop_* symbol refs here..
393 (_bfd_elf_gc_mark_reloc): ..and here.
394 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
395 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
396 _bfd_elf_gc_mark_rsec call.
398 2015-10-23 Alan Modra <amodra@gmail.com>
402 * elflink.c (elf_gc_sweep): Revert last patch.
403 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
405 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
408 * elflink.c (elf_gc_sweep): Always keep sections marked with
411 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
413 * mmo.c (struct mmo_data_struct): New members
414 symbol_consistency_override_calculated and ignore_symbol_consistency.
415 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
417 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
418 report an error for unexpected value of Main.
419 (mmo_write_symbols_and_terminator): Similar.
421 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
424 check call_nop_as_suffix for 1-byte NOP padding to pad call.
425 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
427 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
429 * elf64-x86-64.c: Include opcode/i386.h.
430 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
431 R_X86_64_REX_GOTPCRELX.
432 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
433 R_X86_64_REX_GOTPCRELX.
434 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
435 BFD_RELOC_X86_64_REX_GOTPCRELX.
436 (need_convert_mov_to_lea): Renamed to ...
437 (need_convert_load): This.
438 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
439 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
441 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
442 R_X86_64_REX_GOTPCRELX.
443 (elf_x86_64_size_dynamic_sections): Likewise.
444 (elf_x86_64_relocate_section): Likewise.
445 (elf_x86_64_convert_mov_to_lea): Renamed to ...
446 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
447 with need_convert_load. Support R_X86_64_GOTPCRELX and
448 R_X86_64_REX_GOTPCRELX transformations.
449 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
450 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
451 * bfd-in2.h: Regenerated.
452 * libbfd.h: Likewise.
454 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
456 * elf32-i386.c: Include opcode/i386.h.
457 (elf_howto_table): Add R_386_GOT32X.
458 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
459 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
460 (need_convert_mov_to_lea): Renamed to ...
461 (need_convert_load): This.
462 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
463 need_convert_mov_to_lea with need_convert_load.
464 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
465 (elf_i386_size_dynamic_sections): Likewise.
466 (elf_i386_relocate_section): Likewise.
467 (elf_i386_convert_mov_to_lea): Renamed to ...
468 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
469 with need_convert_load. Support R_386_GOT32X transformations.
470 * reloc.c (BFD_RELOC_386_GOT32X): New.
471 * bfd-in2.h: Regenerated.
472 * libbfd.h: Likewise.
474 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
476 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
477 only when linking an executable.
478 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
480 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
481 only when linking an executable.
482 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
485 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
487 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
488 reference counters for local IFUNC calls.
489 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
491 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
493 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
494 slot allocating code for GOTOFF relocs on ifunc symbols.
495 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
497 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
500 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
503 * elf32-s390.c (elf_s390_reloc_type_class): Return
504 reloc_class_ifunc for ifunc symbols.
505 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
507 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
509 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
510 elf_s390_finish_ifunc_symbol only for actually defined symbols.
511 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
513 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
515 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
517 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
518 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
520 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
522 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
523 of Main in error message.
525 2015-10-18 Doug Evans <xdje42@gmail.com>
527 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
529 2015-10-17 Alan Modra <amodra@gmail.com>
531 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
532 eh_frame FDE for ELFv1.
534 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
538 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
540 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
544 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
546 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
548 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
550 2015-10-15 Alan Modra <amodra@gmail.com>
552 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
553 that input and output .note.renesas sections are same size.
554 Instead, only copy input to output if they are.
556 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
559 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
561 * elfcode.h (elf_object_p): Likewise.
563 2015-10-14 Rich Felker <dalias@libc.org>
566 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
567 DT_PLTGOT for FDPIC output.
569 2015-10-13 Alan Modra <amodra@gmail.com>
571 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
572 PT_GNU_RELRO p_flags.
573 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
576 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
579 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
580 definition after the default version.
582 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
585 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
586 refcount for relocs not really requiring a got slot.
587 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
589 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
591 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
594 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
596 * archures.c: Remove support for older ARC. Added support for new
597 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
598 * bfd-in2.h: Likewise.
599 * config.bfd: Likewise.
600 * cpu-arc.c: Likewise.
601 * elf32-arc.c: Totally changed file with a refactored
602 inplementation of the ARC port.
603 * libbfd.h: Added ARC specific relocation types.
606 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
608 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
609 field in 64-bit output.
610 (bfd_convert_section_contents): Likewise.
612 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
615 * elflink.c (elf_link_add_object_symbols): Don't re-export a
616 symbol if it isn't undefined.
618 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
620 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
621 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
623 2015-10-02 Renlin Li <renlin.li@arm.com>
625 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
626 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
628 (aarch64_tls_transition_without_check): Add relaxation support.
629 (aarch64_reloc_got_type): Add support.
630 (elfNN_aarch64_final_link_relocate): Likewise.
631 (elfNN_aarch64_tls_relax): Likewise.
632 (elfNN_aarch64_relocate_section): Likewise.
633 (elfNN_aarch64_gc_sweep_hook): Likewise.
634 (elfNN_aarch64_check_relocs): Likewise.
635 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
636 (_bfd_aarch64_elf_resolve_relocation): Likewise.
638 2015-10-02 Renlin Li <renlin.li@arm.com>
640 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
641 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
643 2015-10-02 Renlin Li <renlin.li@arm.com>
645 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
646 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
647 (aarch64_tls_transition_without_check): Likewise
648 (elfNN_aarch64_tls_relax): Likwise.
650 2015-10-02 Renlin Li <renlin.li@arm.com>
652 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
653 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
655 2015-10-02 Renlin Li <renlin.li@arm.com>
657 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
658 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
659 * libbfd.h: Regenerate.
660 * bfd-in2.h: Likewise.
661 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
662 TLSIE_MOVW_GOTTPREL_G1 check overflow.
663 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
664 and TLSIE_MOVW_GOTTPREL_G0_NC.
665 (elfNN_aarch64_final_link_relocate): Likewise.
666 (elfNN_aarch64_relocate_section): Likewise.
667 (elfNN_aarch64_gc_sweep_hook): Likewise.
668 (elfNN_aarch64_check_relocs): Likewise.
669 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
670 (_bfd_aarch64_elf_resolve_relocation): Likewise.
672 2015-10-02 Renlin Li <renlin.li@arm.com>
674 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
675 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
676 (elfNN_aarch64_final_link_relocate): Likewise.
677 (elfNN_aarch64_relocate_section): Likewise.
678 (elfNN_aarch64_gc_sweep_hook): Likewise.
679 (elfNN_aarch64_check_relocs): Likewise.
680 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
681 (_bfd_aarch64_elf_resolve_relocation): Likewise.
683 2015-10-02 Renlin Li <renlin.li@arm.com>
685 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
686 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
687 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
688 * libbfd.h: Regenerate.
689 * bfd-in2.h: Likewise
691 2015-10-02 Renlin Li <renlin.li@arm.com>
693 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
694 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
695 (elfNN_aarch64_final_link_relocate): Likewise.
696 (elfNN_aarch64_relocate_section): Likewise.
697 (elfNN_aarch64_gc_sweep_hook): Likewise.
698 (elfNN_aarch64_check_relocs): Likewise.
699 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
700 (_bfd_aarch64_elf_resolve_relocation): Likewise.
702 2015-10-02 Renlin Li <renlin.li@arm.com>
704 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
705 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
706 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
707 * bfd-in2.h: Regenerate.
708 * libbfd.h: Likewise.
710 2015-10-02 Renlin Li <renlin.li@arm.com>
712 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
713 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
714 (elfNN_aarch64_final_link_relocate): Likewise.
715 (elfNN_aarch64_gc_sweep_hook): Likewise.
716 (elfNN_aarch64_check_relocs): Likewise.
717 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
718 (_bfd_aarch64_elf_resolve_relocation): Likewise.
720 2015-10-02 Renlin Li <renlin.li@arm.com>
722 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
723 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
725 * libbfd.h: Regnerate.
726 * bfd-in2.h: Regenerate.
728 2015-10-02 Renlin Li <renlin.li@arm.com>
730 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
731 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
732 (elfNN_aarch64_gc_sweep_hook): Likewise.
733 (elfNN_aarch64_check_relocs): Likewise
734 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
735 (_bfd_aarch64_elf_resolve_relocation): Likewise
736 (elfNN_aarch64_final_link_relocate): Likewise
738 2015-010-02 Renlin Li <renlin.li@arm.com>
740 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
741 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
743 * libbfd.h: Regenerate.
744 * bfd-in2.h: Regenerate.
746 2015-10-02 Renlin Li <renlin.li@arm.com>
748 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
749 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
750 (elfNN_aarch64_gc_sweep_hook): Likewise.
751 (elfNN_aarch64_check_relocs): Likewise
752 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
753 (_bfd_aarch64_elf_resolve_relocation): Likewise
754 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
756 2015-10-02 Renlin Li <renlin.li@arm.com>
758 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
761 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
764 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
765 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
768 2015-10-01 Renlin Li <renlin.li@arm.com>
770 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
771 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
773 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
775 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
776 sh_elf32_le_vec from sh*-*-linux cases.
778 2015-10-01 Alan Modra <amodra@gmail.com>
781 * elflink.c (_bfd_elf_merge_sections): Revert last change.
783 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
786 * elf32-i386.c (elf_i386_check_relocs): Set
787 pointer_equality_needed for R_386_PC32 reloc in non-code
790 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
793 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
794 that have the compatible ELF machine code with the output bfd.
796 2015-09-30 Alan Modra <amodra@gmail.com>
799 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
800 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
802 2015-09-30 Rich Felker <dalias@libc.org>
804 * config.bfd (targ_selvecs): Add fdpic and misc targets
807 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
808 H.J. Lu <hongjiu.lu@intel.com>
811 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
812 * bfd-in2.h: Regenerated.
814 2015-08-11 Peter Zotov <whitequark@whitequark.org>
817 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
818 (R_OR1K_16_PCREL): Likewise.
819 (R_OR1K_8_PCREL): Likewise.
821 2015-09-23 Nick Clifton <nickc@redhat.com>
823 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
824 order to avoid problems with left shifting negative values.
825 (abs32code): Likewise.
826 * mach-o.c (FILE_ALIGN): Likewise.
827 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
829 * elf32-visium.c (visium_reloc_map): Likewise.
830 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
831 calls to abs function.
832 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
833 * elf32-score.c (score_elf_final_link_relocate): Likewise.
834 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
835 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
836 of shifting to create a negative mask.
837 * elf32-msp430.c (elf_backend_special_sections): Define.
838 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
839 (got_hi16_reloc_p): Delete unused function.
840 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
843 2015-09-23 Nick Clifton <nickc@redhat.com>
846 * elf-bfd.h (struct elf_section_list): New structure.
847 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
848 symtab_shndx_list. Delete symtab_shndx_section.
849 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
850 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
851 scan them for the section that matches the provided symbol table.
852 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
853 (assign_section_numbers): Use the first symtab index table in the
855 (_bfd_elf_compute_section_file_positions): Replace use of
856 symtab_shndx_hdr with use of symtab_shndx_list.
857 (find_section_in_list): New function.
858 (assign_file_postions_except_relocs): Use new function.
859 (_bfd_elf_copy_private_symbol_data): Likewise.
860 (swap_out_syms): Handle multiple symbol table index sections.
861 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
862 symtab_shndx_hdr with use of symtab_shndx_list.
863 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
864 * elf32-rx.c (rx_relax_section): Likewise.
865 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
866 * elflink.c (bfd_elf_final_link): Likewise.
868 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
870 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
872 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
873 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
876 2015-09-20 Rich Felker <dalias@libc.org>
878 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
879 .interp when info->nointerp.
880 (bfd_elf_size_dynamic_sections): Adjust assert.
881 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
883 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
884 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
885 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
886 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
887 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
888 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
889 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
890 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
891 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
892 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
893 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
894 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
895 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
896 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
897 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
898 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
899 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
900 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
901 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
902 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
903 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
904 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
905 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
906 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
907 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
908 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
909 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
910 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
911 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
912 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
913 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
914 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
915 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
916 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
918 2015-09-18 Doug Evans <xdje42@gmail.com>
920 * targets.c (enum bfd_flavour): Add comment.
921 (bfd_flavour_name): New function.
922 * bfd-in2.h: Regenerate.
924 2015-09-18 Alan Modra <amodra@gmail.com>
926 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
927 from no_tls_get_addr_opt.
928 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
929 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
932 2015-09-17 Alan Modra <amodra@gmail.com>
935 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
938 2015-09-16 Alan Modra <amodra@gmail.com>
941 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
942 insert a run. Return status in case of malloc failure.
945 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
947 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
948 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
950 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
951 up instructions according to ABI.
953 2015-09-14 Rich Felker <dalias@libc.org>
955 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
956 instead of clearing it on cross-section relocations.
957 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
959 2015-09-12 Helge Deller <deller@gmx.de>
962 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
965 2015-09-09 Jiong Wang <jiong.wang@arm.com>
967 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
969 2015-09-09 Jiong Wang <jiong.wang@arm.com>
971 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
972 TLS local dynamic traditional relocations types.
973 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
974 local executable relaxation.
976 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
978 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
981 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
983 * elf32-i386.c (R_386_irelative): Renamed to ...
985 (R_386_vt_offset): Updated.
986 (elf_i386_rtype_to_howto): Likewise.
987 (elf_i386_relocate_section): Likewise.
989 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_link_hash_entry): Add
993 func_pointer_refcount.
994 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
995 (elf_i386_get_local_sym_hash): Likewise.
996 (elf_i386_copy_indirect_symbol): Also copy
997 func_pointer_refcount.
998 (elf_i386_check_relocs): Increment func_pointer_refcount.
999 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1000 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1001 there are only function pointer relocations which can be
1002 resolved at run-time. Keep dynanamic relocations for run-time
1003 function pointer initialization.
1004 (elf_i386_relocate_section): Copy dynamic function pointer
1006 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1007 func_pointer_refcount.
1008 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1009 (elf_x86_64_get_local_sym_hash): Likewise.
1010 (elf_x86_64_copy_indirect_symbol): Also copy
1011 func_pointer_refcount.
1012 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1013 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1014 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1015 there are only function pointer relocations which can be
1016 resolved at run-time. Keep dynanamic relocations for run-time
1017 function pointer initialization.
1018 (elf_x86_64_relocate_section): Copy dynamic function pointer
1021 2015-09-01 Alan Modra <amodra@gmail.com>
1023 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1024 if .opd section has been edited.
1026 2015-09-01 Alan Modra <amodra@gmail.com>
1029 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1030 (enum ppc_stub_type): Add ppc_stub_save_res.
1031 (struct map_stub): Add "next" and "needs_save_res".
1032 (struct ppc_link_hash_entry): Add "save_res" flag.
1033 (struct ppc_link_hash_table): Add "group".
1034 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1035 stub_sec is non-null. Set "save_res".
1036 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1037 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1038 (ppc_build_one_stub): Handle ppc_stub_save_res.
1039 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1040 stub for linker defined save_res sym.
1041 (group_sections): Init new fields of struct map_stub.
1042 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1043 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1045 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1047 2015-08-31 Alan Modra <amodra@gmail.com>
1049 * elf64-ppc.c (get_r2off): Return -1 on error.
1050 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1051 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1052 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1053 Add condition in test for -R objects.
1055 2015-08-31 Alan Modra <amodra@gmail.com>
1057 * section.c (section_id): Make file scope.
1058 (bfd_get_next_section_id): New function.
1059 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1060 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1061 group. Update all uses.
1062 (struct ppc_link_hash_table): Delete top_id, top_index, and
1063 input_list. Add sec_info_arr_size. Rename stub_group to
1064 sec_info, and make group info indirect. Update stub_group refs
1066 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1068 (ppc_build_one_stub): Delete FIXME.
1069 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1070 sections, not just input sections. Don't create htab->input_list.
1071 (ppc64_elf_next_input_section): Update to use sec_info union as
1074 (group_sections): Pass "info" param rather than "htab". Iterate
1075 over output sections rather than input_list. Use sec_info union
1076 as list pointers. Alloc atruct map_stub, and return fail status.
1077 * bfd-in2.h: Regenerate.
1079 2015-08-31 Alan Modra <amodra@gmail.com>
1081 * elflink.c (elf_sort_symbol): Use correctly sized type for
1082 calculating signed section->id difference.
1083 (elf_link_add_object_symbols): Likewise.
1084 * pef.c (bfd_pef_scan_start_address): Warning fix.
1085 * vms-alpha.c (vms_new_section_hook): Likewise.
1087 2015-08-31 Alan Modra <amodra@gmail.com>
1089 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1090 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1091 (nds32_elf_relax_delete_blanks): Warning fix.
1092 (nds32_elf_relax_loadstore): Correct loop bound.
1094 2015-08-31 Alan Modra <amodra@gmail.com>
1096 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1097 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1098 * elf.c (elf_map_symbols): Likewise.
1099 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1100 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1101 (ppc64_elf_setup_section_lists): Ditto for local vars.
1102 * elf32-arm.c: Similarly to elf64-ppc.c.
1103 * elf32-avr.c: Likewise.
1104 * elf32-hppa.c: Likewise.
1105 * elf32-m68hc1x.c: Likewise.
1106 * elf32-metag.c: Likewise.
1107 * elf32-nios2.c: Likewise.
1108 * elfnn-aarch64.c: Likewise.
1109 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1110 * bfd-in2.h: Regenerate.
1112 2015-08-27 Alan Modra <amodra@gmail.com>
1115 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1116 (elf_backend_sort_relocs_p): Define.
1118 2015-08-26 Alan Modra <amodra@gmail.com>
1121 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1122 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1123 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1125 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1127 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1130 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1131 ISA value to a bfd machine number.
1132 (bfd_mips_isa_ext): Update the ISA level and revision if
1133 necessary. Use mips_mach_extends_p to decide if the ISA extension
1135 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1136 be inferred from the ABI setting. Set the ISA level from the
1137 maximum of the incoming and outgoing ISA levels.
1139 2015-08-25 Nick Clifton <nickc@redhat.com>
1142 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1143 about multiple symbol tables.
1145 2015-08-25 Renlin Li <renlin.li@arm.com>
1147 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1149 * bfd-in2.h: Regenerate.
1151 2015-08-22 Alan Modra <amodra@gmail.com>
1153 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1154 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1156 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1158 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1159 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1160 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1161 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1162 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1163 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1164 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1165 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1166 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1167 (elfNN_aarch64_final_link_relocate): Likewise.
1168 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1169 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1171 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1173 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1174 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1175 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1176 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1177 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1178 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1179 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1180 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1181 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1182 * bfd-in2.h: Regenerate.
1183 * libbfd.h: Regenerate.
1185 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1188 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1189 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1190 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1191 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1192 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1193 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1194 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1195 (elfNN_aarch64_final_link_relocate): Likewise.
1196 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1197 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1199 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1201 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1202 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1203 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1204 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1205 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1206 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1207 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1208 * bfd-in2.h: Regenerate.
1209 * libbfd.h: Regenerate.
1211 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1213 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1214 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1215 (aarch64_reloc_got_type): Likewise.
1216 (elfNN_aarch64_final_link_relocate): Likewise.
1217 (elfNN_aarch64_relocate_section): Likewise.
1218 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1219 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1221 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1223 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1224 * bfd-in2.h: Regenerate.
1225 * libbfd.h: Regenerate.
1226 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1227 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1229 2015-08-19 Alan Modra <amodra@gmail.com>
1231 * elf-s390-common.c: Simplify expressions using
1232 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1233 * elf32-arm.c: Likewise.
1234 * elf32-bfin.c: Likewise.
1235 * elf32-frv.c: Likewise.
1236 * elf32-m68k.c: Likewise.
1237 * elf32-nios2.c: Likewise.
1238 * elf32-ppc.c: Likewise.
1239 * elf32-s390.c: Likewise.
1240 * elf32-sh.c: Likewise.
1241 * elf64-alpha.c: Likewise.
1242 * elf64-ppc.c: Likewise.
1243 * elf64-s390.c: Likewise.
1244 * elflink.c: Likewise.
1246 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1248 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1249 (elfNN_aarch64_relocate_section): Likewise.
1250 (elfNN_aarch64_gc_sweep_hook): Likewise.
1251 (elfNN_aarch64_check_relocs): Likewise.
1253 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1256 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1257 * elf32-i386.c (elf_i386_reloc_type_class): Return
1258 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1259 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1260 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1261 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1262 (elf_final_link_info): Remove dynsym_sec.
1263 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1264 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1265 dynsym_sec with dynsym.
1267 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1269 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1270 fields with bfd_link_executable, bfd_link_dll,
1271 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1272 * bfd/bout.c: Likewise.
1273 * bfd/coff-alpha.c: Likewise.
1274 * bfd/coff-arm.c: Likewise.
1275 * bfd/coff-i386.c: Likewise.
1276 * bfd/coff-i960.c: Likewise.
1277 * bfd/coff-m68k.c: Likewise.
1278 * bfd/coff-mcore.c: Likewise.
1279 * bfd/coff-mips.c: Likewise.
1280 * bfd/coff-ppc.c: Likewise.
1281 * bfd/coff-rs6000.c: Likewise.
1282 * bfd/coff-sh.c: Likewise.
1283 * bfd/coff-tic80.c: Likewise.
1284 * bfd/coff-x86_64.c: Likewise.
1285 * bfd/coff64-rs6000.c: Likewise.
1286 * bfd/coffgen.c: Likewise.
1287 * bfd/cofflink.c: Likewise.
1288 * bfd/ecoff.c: Likewise.
1289 * bfd/ecofflink.c: Likewise.
1290 * bfd/elf-bfd.h: Likewise.
1291 * bfd/elf-eh-frame.c: Likewise.
1292 * bfd/elf-ifunc.c: Likewise.
1293 * bfd/elf-m10200.c: Likewise.
1294 * bfd/elf-m10300.c: Likewise.
1295 * bfd/elf-s390-common.c: Likewise.
1296 * bfd/elf-vxworks.c: Likewise.
1297 * bfd/elf.c: Likewise.
1298 * bfd/elf32-arm.c: Likewise.
1299 * bfd/elf32-avr.c: Likewise.
1300 * bfd/elf32-bfin.c: Likewise.
1301 * bfd/elf32-cr16.c: Likewise.
1302 * bfd/elf32-cr16c.c: Likewise.
1303 * bfd/elf32-cris.c: Likewise.
1304 * bfd/elf32-crx.c: Likewise.
1305 * bfd/elf32-d10v.c: Likewise.
1306 * bfd/elf32-dlx.c: Likewise.
1307 * bfd/elf32-epiphany.c: Likewise.
1308 * bfd/elf32-fr30.c: Likewise.
1309 * bfd/elf32-frv.c: Likewise.
1310 * bfd/elf32-ft32.c: Likewise.
1311 * bfd/elf32-h8300.c: Likewise.
1312 * bfd/elf32-hppa.c: Likewise.
1313 * bfd/elf32-i370.c: Likewise.
1314 * bfd/elf32-i386.c: Likewise.
1315 * bfd/elf32-i860.c: Likewise.
1316 * bfd/elf32-ip2k.c: Likewise.
1317 * bfd/elf32-iq2000.c: Likewise.
1318 * bfd/elf32-lm32.c: Likewise.
1319 * bfd/elf32-m32c.c: Likewise.
1320 * bfd/elf32-m32r.c: Likewise.
1321 * bfd/elf32-m68hc11.c: Likewise.
1322 * bfd/elf32-m68hc1x.c: Likewise.
1323 * bfd/elf32-m68k.c: Likewise.
1324 * bfd/elf32-mcore.c: Likewise.
1325 * bfd/elf32-mep.c: Likewise.
1326 * bfd/elf32-metag.c: Likewise.
1327 * bfd/elf32-microblaze.c: Likewise.
1328 * bfd/elf32-moxie.c: Likewise.
1329 * bfd/elf32-msp430.c: Likewise.
1330 * bfd/elf32-mt.c: Likewise.
1331 * bfd/elf32-nds32.c: Likewise.
1332 * bfd/elf32-nios2.c: Likewise.
1333 * bfd/elf32-or1k.c: Likewise.
1334 * bfd/elf32-ppc.c: Likewise.
1335 * bfd/elf32-rl78.c: Likewise.
1336 * bfd/elf32-rx.c: Likewise.
1337 * bfd/elf32-s390.c: Likewise.
1338 * bfd/elf32-score.c: Likewise.
1339 * bfd/elf32-score7.c: Likewise.
1340 * bfd/elf32-sh-symbian.c: Likewise.
1341 * bfd/elf32-sh.c: Likewise.
1342 * bfd/elf32-sh64.c: Likewise.
1343 * bfd/elf32-spu.c: Likewise.
1344 * bfd/elf32-tic6x.c: Likewise.
1345 * bfd/elf32-tilepro.c: Likewise.
1346 * bfd/elf32-v850.c: Likewise.
1347 * bfd/elf32-vax.c: Likewise.
1348 * bfd/elf32-visium.c: Likewise.
1349 * bfd/elf32-xc16x.c: Likewise.
1350 * bfd/elf32-xstormy16.c: Likewise.
1351 * bfd/elf32-xtensa.c: Likewise.
1352 * bfd/elf64-alpha.c: Likewise.
1353 * bfd/elf64-hppa.c: Likewise.
1354 * bfd/elf64-ia64-vms.c: Likewise.
1355 * bfd/elf64-mmix.c: Likewise.
1356 * bfd/elf64-ppc.c: Likewise.
1357 * bfd/elf64-s390.c: Likewise.
1358 * bfd/elf64-sh64.c: Likewise.
1359 * bfd/elf64-x86-64.c: Likewise.
1360 * bfd/elflink.c: Likewise.
1361 * bfd/elfnn-aarch64.c: Likewise.
1362 * bfd/elfnn-ia64.c: Likewise.
1363 * bfd/elfxx-mips.c: Likewise.
1364 * bfd/elfxx-sparc.c: Likewise.
1365 * bfd/elfxx-tilegx.c: Likewise.
1366 * bfd/i386linux.c: Likewise.
1367 * bfd/linker.c: Likewise.
1368 * bfd/m68klinux.c: Likewise.
1369 * bfd/pdp11.c: Likewise.
1370 * bfd/pe-mips.c: Likewise.
1371 * bfd/peXXigen.c: Likewise.
1372 * bfd/reloc.c: Likewise.
1373 * bfd/reloc16.c: Likewise.
1374 * bfd/sparclinux.c: Likewise.
1375 * bfd/sunos.c: Likewise.
1376 * bfd/vms-alpha.c: Likewise.
1377 * bfd/xcofflink.c: Likewise.
1379 2015-08-18 Alan Modra <amodra@gmail.com>
1382 * Makefile.am: Use $(SED) in place of sed throughout.
1383 * Makefile.in: Regenerate.
1385 2015-08-18 Alan Modra <amodra@gmail.com>
1387 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1388 if already defined, and set linker_def.
1389 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1392 2015-08-14 Alan Modra <amodra@gmail.com>
1395 * elf32-or1k.c: Revert 2015-08-11 change.
1397 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1401 for read-only segment with dynamic IFUNC relocations.
1402 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1404 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1406 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1407 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1408 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1409 Update to use 'or' instead of 'addu/daddu'.
1410 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1411 (move_insns_32): Reorder table.
1413 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1416 relocations in debug sections.
1417 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1419 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1421 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1422 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1424 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1426 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1427 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1429 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1431 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1432 Loose the check for symbol from ABS section.
1433 (elfNN_aarch64_size_stubs): Pass sym_sec.
1435 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1438 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1439 calls go through plt stub.
1440 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1441 JUMP26 relocation to support inserting veneer for call to plt stub.
1443 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1445 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1446 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1447 (aarch64_reloc_got_type): Likewise.
1448 (elfNN_aarch64_final_link_relocate): Likewise.
1449 (elfNN_aarch64_relocate_section): Likewise.
1450 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1451 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1453 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1455 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1456 * bfd-in2.h: Regenerate.
1457 * libbfd.h: Regenerate.
1458 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1459 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1461 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1463 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1464 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1465 (aarch64_reloc_got_type): Likewise.
1466 (elfNN_aarch64_final_link_relocate): Likewise.
1467 (elfNN_aarch64_relocate_section): Likewise.
1468 (elfNN_aarch64_gc_sweep_hook): Likewise.
1469 (elfNN_aarch64_check_relocs): Likewise.
1470 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1471 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1473 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1475 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1476 * bfd-in2.h: Regenerate.
1477 * libbfd.h: Regenerate.
1478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1479 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1481 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1483 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1484 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1485 (aarch64_reloc_got_type): Likewise.
1486 (elfNN_aarch64_final_link_relocate): Likewise.
1487 (elfNN_aarch64_relocate_section): Likewise.
1488 (elfNN_aarch64_gc_sweep_hook): Likewise.
1489 (elfNN_aarch64_check_relocs): Likewise.
1490 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1491 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1493 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1495 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1496 * bfd-in2.h: Regenerate.
1497 * libbfd.h: Regenerate.
1498 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1499 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1501 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1504 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1505 relocations in debug sections.
1506 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1508 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1511 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1512 (R_OR1K_16_PCREL): Likewise.
1513 (R_OR1K_8_PCREL): Likewise.
1515 2015-08-11 Nick Clifton <nickc@redhat.com>
1518 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1522 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1524 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1525 used_by_bfd pointer.
1526 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1528 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1530 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1532 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf-bfd.h (elf_symbol_version): New enum.
1535 (elf_link_hash_entry): Replace hidden with versioned.
1536 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1537 version if the symbol is unversioned. Initialize versioned.
1538 (_bfd_elf_add_default_symbol): Don't look for symbol version
1539 if the symbol is unversioned or hidden. Initialize versioned.
1540 (elf_collect_hash_codes): Don't look for symbol version if the
1541 symbol is unversioned.
1542 (elf_collect_gnu_hash_codes): Likewise.
1543 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1544 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1546 (elf_link_output_extsym): Likewise.
1548 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1552 sh_link and sh_info fields in stripped section headers, we also
1553 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1554 fields of the output section match the output. Since
1555 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1556 sections, the output SHT_NOBITS type matches any input type.
1558 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1561 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1562 if the new symbol matches the existing one. The new hidden
1563 versioned symbol matches the existing symbol if they have the
1564 same symbol version. Update the existing symbol only if they
1566 (_bfd_elf_add_default_symbol): Update call to
1567 _bfd_elf_merge_symbol.
1568 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1570 (elf_link_add_object_symbols): Override a definition only if the
1571 new symbol matches the existing one.
1572 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1573 the hidden versioned symbol.
1574 (elf_link_output_extsym): Bind a symbol locally when linking
1575 executable if it is locally defined, hidden versioned, not
1576 referenced by shared library and not exported. Turn on
1577 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1580 2015-08-05 Nick Clifton <nickc@redhat.com>
1582 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1583 sh_info fields of sections whose type has been changed to
1586 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1587 Tyler Hicks <tyhicks@canonical.com>
1590 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1591 and stack overflow when char is signed and \200-\376 was in place of hex
1592 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1593 (ihex_read_section): Changed for consistency.
1594 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1595 overflow and incorrect escape sequence handling.
1596 * srec.c (srec_bad_byte): Likewise.
1598 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1600 * elf32-cris.c (cris_elf_relocate_section)
1601 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1602 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1603 just link_info->symbolic, to check if a symbol should be bound
1606 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1609 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1610 symbol if not performing a relocatable link.
1611 (elf_link_add_object_symbols): Adjust the default symbol if
1612 not performing a relocatable link.
1614 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1616 * elflink.c (elf_link_add_object_symbols): Remove
1617 !info->relocatable check for info->executable. Add
1618 !info->relocatable check for !info->executable.
1619 (elf_link_output_extsym): Remove
1620 !info->relocatable check for info->executable.
1622 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1624 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1625 assignment loop for bfd plugin objects.
1627 2015-07-28 Alan Modra <amodra@gmail.com>
1629 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1630 segment for loaded sections after nonloaded sections if the
1631 sections are on the same page.
1633 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1635 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1636 * config.in, configure: Regenerate.
1638 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1640 * configure: Regenerated.
1642 2015-07-27 Nick Clifton <nickc@redhat.com>
1644 * elf32-msp430.c (uses_large_model): New function.
1645 (msp430_elf_eh_frame_address_size): New function.
1646 (elf_backend_eh_frame_address_size): Define.
1648 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1651 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1653 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1656 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1658 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1661 * elflink.c (elf_link_output_extsym): Check symbol version
1662 section check only if not linking executable, the symbol is
1663 referenced by shared library or not locally defined.
1665 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1667 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1668 check if a symbol should be bound symbolically.
1669 * elf32-hppa.c (elf32_hppa_check_relocs,
1670 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1671 elf32_hppa_finish_dynamic_symbol): Likewise.
1672 * elf32-m68k.c (elf_m68k_check_relocs,
1673 elf_m68k_relocate_section): Likewise.
1674 * elf32-nios2.c (nios2_elf32_relocate_section,
1675 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1676 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1677 elf32_tic6x_relocate_section): Likewise.
1679 2015-07-24 Alan Modra <amodra@gmail.com>
1681 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1682 prefix for reloc section corresponding to rela section associated
1683 with renamed debug section.
1685 2015-07-24 Alan Modra <amodra@gmail.com>
1687 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1690 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1692 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1693 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1694 difference, not to host pointer.
1696 2015-07-22 Alan Modra <amodra@gmail.com>
1698 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1699 return -1 if symbol referenced is not defined. Tidy.
1701 2015-07-20 Alan Modra <amodra@gmail.com>
1703 * po/SRC-POTFILES.in: Regenerate.
1705 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1707 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1708 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1710 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1712 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1713 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1714 (aarch64_reloc_got_type): Ditto.
1715 (elfNN_aarch64_final_link_relocate): Ditto.
1716 (elfNN_aarch64_relocate_section): Ditto.
1717 (elfNN_aarch64_gc_sweep_hook): Ditto.
1718 (elfNN_aarch64_check_relocs): Ditto.
1719 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1720 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1722 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1724 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1725 * bfd-in2.h: Regenerate.
1726 * libbfd.h: Regenerate.
1727 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1728 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1730 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1733 * bfd.c (bfd_convert_section_size): New function.
1734 (bfd_convert_section_contents): Likewise.
1735 * bfd-in2.h: Regenerated.
1737 2015-07-09 Catherine Moore <clm@codesourcery.com>
1739 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1740 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1741 bed->elf_backend_size_dynamic_sections.
1743 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1745 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1747 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1749 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1750 plus addend rather than the original st_value when looking up
1751 entries in opd->adjust.
1753 2015-07-03 Kai Tietz <ktietz@redhat.com>
1754 Nick Clifton <nickc@redhat.com>
1757 * coffcode.h (coff_bfd_gc_sections): Define default
1758 to bfd_coff_gc_sections function.
1759 (coff_gc_mark_hook_fn): New type.
1760 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1761 related code about gc-sections from elflink.c to here.
1762 (fini_reloc_cookie): Likewise.
1763 (init_reloc_cookie_rels): Likewise.
1764 (fini_reloc_cookie_rels): Likewise.
1765 (init_reloc_cookie_for_section): Likewise.
1766 (fini_reloc_cookie_for_section): Likewise.
1767 (_bfd_coff_gc_mark_hook): Likewise.
1768 (_bfd_coff_gc_mark_rsec): Likewise.
1769 (_bfd_coff_gc_mark_reloc): Likewise.
1770 (_bfd_coff_gc_mark): Likewise.
1771 (_bfd_coff_gc_mark_extra_sections): Likewise.
1772 (coff_gc_sweep_symbol_info): Likewise.
1773 (coff_gc_sweep_symbol): Likewise.
1774 (gc_sweep_hook_fn): Likewise.
1775 (coff_gc_sweep): Likewise.
1776 (bfd_coff_gc_sections): Likewise.
1777 (_bfd_coff_gc_keep): Likewise.
1778 * libcoff-in.h (coff_reloc_cookie): New struct.
1779 (bfd_coff_gc_sections): New prototype.
1780 * libcoff.h: Regenerate.
1782 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1783 Cesar Philippidis <cesar@codesourcery.com>
1785 * bfd-in2.h: Regenerated.
1786 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1787 (elf_nios2_r1_howto_table_rel): This.
1788 (elf_nios2_r2_howto_table_rel): New.
1790 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1791 the R1 or R2 relocation table, as determined by ABFD.
1792 (nios2_reloc_map): Add R2 relocations.
1793 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1794 Pass it the ABFD parameter.
1795 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1796 return an R1 or R2 relocation.
1797 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1798 Pass it the ABFD parameter.
1799 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1801 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1802 * libbfd.h: Regenerated.
1803 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1804 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1805 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1806 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1807 (BFD_RELOC_NIOS2_R2_T2I4): New.
1808 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1809 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1810 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1811 (BFD_RELOC_NIOS2_R2_X2L5): New.
1812 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1813 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1814 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1815 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1817 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1818 Cesar Philippidis <cesar@codesourcery.com>
1820 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1821 * bfd-in2.h: Regenerated.
1822 * cpu-nios2.c (nios2_compatible): New.
1823 (N): Use nios2_compatible instead of bfd_default_compatible.
1824 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1825 (arch_info_struct): New.
1826 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1827 * elf32-nios2.c (is_nios2_elf): New.
1828 (nios2_elf32_merge_private_bfd_data): New.
1829 (nios2_elf32_object_p): New.
1830 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1831 (elf_backend_object_p): Define.
1833 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1835 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1837 2015-06-30 Nick Clifton <nickc@redhat.com>
1840 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1841 (write_obj_attribute): Likewise.
1842 (elf_new_obj_attr): Likewise.
1843 (bfd_elf_get_obj_attr_int): Likewise.
1844 (bfd_elf_add_obj_attr_int): Likewise.
1845 (bfd_elf_add_obj_attr_string): Likewise.
1846 (bfd_elf_add_obj_attr_int_string): Likewise.
1847 (gnu_obj_attrs_arg_type): Likewise.
1848 (_bfd_elf_obj_attrs_arg_type): Likewise.
1849 (_bfd_elf_parse_attributes): Likewise.
1850 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1851 * elf-bfd.h (struct obj_attribute_list): Likewise.
1854 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1856 * bfd-in.h (compressed_debug_section_type): Remove
1857 COMPRESS_DEBUG_ZLIB.
1858 * bfd-in2.h : Regenerated.
1860 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1862 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1863 instead of !shared to indicate an application vs shared library.
1864 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1865 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1866 (_bfd_mips_elf_get_target_dtag): Likewise.
1868 2015-06-25 DJ Delorie <dj@redhat.com>
1870 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1871 REL loads to match RELA stores.
1873 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1876 initialize sh_size for .shstrtab here.
1878 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf-bfd.h (elf_sym_strtab): New.
1882 (elf_link_hash_table): Add strtabcount, strtabsize and
1884 (_bfd_elf_stringtab_init): Removed.
1885 * elf.c (_bfd_elf_stringtab_init): Removed.
1886 (_bfd_elf_compute_section_file_positions): Replace
1887 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1888 _bfd_stringtab_size with
1889 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1890 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1891 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1893 (swap_out_syms): Likewise.
1894 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1895 with elf_strtab_hash. Remove symbuf, symbuf_count,
1896 symbuf_size and shndxbuf_size.
1897 (elf_link_flush_output_syms): Removed.
1898 (elf_link_output_sym): Renamed to ...
1899 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1900 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1902 (elf_link_swap_symbols_out): New.
1903 (elf_link_output_extsym): Replace elf_link_output_sym with
1904 elf_link_output_symstrtab.
1905 (elf_link_input_bfd): Likewise.
1906 (elf_final_link_free): Replace _bfd_stringtab_free with
1907 _bfd_elf_strtab_free. Remove symbuf.
1908 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1909 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1910 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1911 strtab. Initialize symshndxbuf to -1 when number of sections
1912 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1913 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1914 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1915 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1916 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1917 _bfd_elf_strtab_emit.
1919 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1921 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1924 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1927 space for the first .plt entry.
1928 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1929 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1930 there are PLT relocations.
1931 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1932 allocate space for the first .plt entry.
1933 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1934 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1935 there are PLT relocations.
1937 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1940 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1941 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1944 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1946 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1947 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1948 relocations against read-only sections.
1950 2015-06-18 Nick Clifton <nickc@redhat.com>
1953 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1955 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1957 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1958 * bfd-in2.h : Regenerate.
1960 2015-06-16 Alan Modra <amodra@gmail.com>
1962 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1965 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1967 * elf-bfd.h : Remove struct elf_build_id.
1968 * bfd.c : Add struct bfd_build_id.
1969 * bfd-in2.h: Regenerate.
1970 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1971 * libpei.h: Add protoype and macros for
1972 bfd_XXi_slurp_codeview_record.
1973 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1974 * peicode.h (pe_bfd_read_buildid): Add.
1975 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1977 2015-06-15 Renlin Li <renlin.li@arm.com>
1979 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1980 * bfd-in2.h: Regenerate.
1981 * libbfd.h: Regenerate.
1982 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1983 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1985 2015-06-15 Alan Modra <amodra@gmail.com>
1987 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1988 2014-03-26 change. Call _bfd_clear_contents for relocs against
1989 local and global symbols defined in discarded input sections.
1991 2015-06-05 Nick Clifton <nickc@redhat.com>
1993 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1994 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1995 (msp430x_howto_table): Likewise.
1997 2015-06-05 Alan Modra <amodra@gmail.com>
1999 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2000 relocs with insns moved by --ppc476-workaround. Correct
2001 output of REL16 relocs.
2003 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2005 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2006 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2007 (elfNN_aarch64_final_link_relocate): Ditto.
2008 (elfNN_aarch64_gc_swap_hook): Ditto.
2009 (elfNN_aarch64_check_relocs): Ditto.
2010 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2012 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2014 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2015 * bfd-in2.h: Regenerate.
2016 * libbfd.h: Regenerate.
2017 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2018 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2020 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2022 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2023 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2024 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2025 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2027 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2029 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2030 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2031 (elfNN_aarch64_final_link_relocate): Ditto.
2032 (elfNN_aarch64_gc_swap_hook): Ditto.
2033 (elfNN_aarch64_check_relocs): Ditto.
2034 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2036 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2038 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2039 * bfd-in2.h: Regenerate.
2040 * libbfd.h: Regenerate.
2041 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2042 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2044 2015-05-28 Catherine Moore <clm@codesourcery.com>
2045 Bernd Schmidt <bernds@codesourcery.com>
2046 Paul Brook <paul@codesourcery.com>
2049 * bfd-in2.h: Regenerated.
2050 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2051 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2052 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2054 (compact_eh_frame_hdr_info): Declare.
2055 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2056 fields and compact-eh fields.
2057 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2058 (bfd_elf_section_data): Add eh_frame_entry_field.
2059 (elf_section_eh_frame_entry): Define.
2060 (bfd_elf_parse_eh_frame_entries): Declare.
2061 (_bfd_elf_parse_eh_frame_entry): Declare.
2062 (_bfd_elf_end_eh_frame_parsing): Declare.
2063 (_bfd_elf_write_section_eh_frame_entry): Declare.
2064 (_bfd_elf_eh_frame_entry_present): Declare.
2065 (_bfd_elf_section_for_symbol): Declare.
2066 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2067 (bfd_elf_record_eh_frame_entry): New function.
2068 (_bfd_elf_parse_eh_frame_entry): New function.
2069 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2070 (cmp_eh_frame_hdr): New function.
2071 (add_eh_frame_hdr_terminator): New function.
2072 (_bfd_elf_end_eh_frame_parsing): New function.
2073 (find_merged_cie): Update hdr_info field references.
2074 (_bfd_elf_discard_section_eh_frame): Likewise.
2075 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2076 (_bfd_elf_eh_frame_entry_present): New function.
2077 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2078 (_bfd_elf_write_section_eh_frame_entry): New function.
2079 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2080 (_bfd_elf_fixup_eh_frame_hdr): New function.
2081 (write_compact_eh_frame_hdr): New function.
2082 (write_dwarf_eh_frame_hdr): New function.
2083 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2084 * elflink.c (_bfd_elf_section_for_symbol): New function.
2085 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2086 (elf_link_input_bfd): Likewise.
2087 (bfd_elf_final_link): Likewise.
2088 (_bfd_elf_gc_mark): Likewise.
2089 (bfd_elf_parse_eh_frame_entries): New function.
2090 (bfd_elf_gc_sections): Add Compact EH support.
2091 (bfd_elf_discard_info): Likewise.
2092 * elfxx-mips.c: Include dwarf2.h.
2093 (_bfd_mips_elf_compact_eh_encoding): New function.
2094 (_bfd_mips_elf_cant_unwind_opcode): New function.
2095 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2096 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2097 (elf_backend_compact_eh_encoding): Define.
2098 (elf_backend_cant_unwind_opcode): Define.
2099 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2100 (elf_backend_cant_unwind_opcode): Provide default.
2101 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2102 elf_backend_cant_unwind_opcode.
2103 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2105 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2109 for now binding only if pointer equality isn't needed.
2110 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2111 binding only if pointer equality isn't needed.
2112 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2113 section for now binding only if pointer equality isn't needed.
2114 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2115 binding only if pointer equality isn't needed.
2117 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2121 in .rel.plt/.rela.plt.
2122 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2124 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2126 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2127 relocation case labels alphabetically.
2128 (elfNN_aarch64_final_link_relocate): Ditto.
2129 (elfNN_aarch64_tls_relax): Ditto.
2130 (elfNN_aarch64_relocate_section): Ditto.
2131 (elfNN_aarch64_gc_sweep_hook): Ditto.
2132 (elfNN_aarch64_check_relocs): Ditto.
2133 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2134 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2136 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2138 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2141 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2143 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2145 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2147 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2148 section for now binding.
2149 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2152 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2154 * bfd.c (bfd_update_compression_header): Also write the zlib
2155 header if the SHF_COMPRESSED bit cleared..
2156 (bfd_check_compression_header): Return the uncompressed size.
2157 * compress.c (decompress_contents): Don't skip the zlib header.
2158 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2159 which doesn't have the zlib header.
2160 (bfd_init_section_decompress_status): Likewise.
2161 (bfd_get_full_section_contents): Updated.
2162 (bfd_is_section_compressed): Likewise.
2163 (bfd_is_section_compressed_with_header): Return the uncompressed
2165 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2166 * bfd-in2.h: Regenerated.
2168 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2170 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2173 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2175 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2176 as GOT reference when plt.refcount is not positive.
2178 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2181 for the first .plt entry only if needed.
2182 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2184 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2186 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2187 (ALL_MACHINES_CFILES): Likewise.
2188 * archures.c (bfd_mach_iamcu): New.
2189 (bfd_mach_i386_iamcu): Likewise.
2190 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2191 (bfd_iamcu_arch): Likewise.
2192 (bfd_archures_list): Add &bfd_iamcu_arch.
2193 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2195 (targ_archs): Add bfd_iamcu_arch if needed.
2196 * configure.ac: Support iamcu_elf32_vec.
2197 * cpu-iamcu.c: New file.
2198 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2199 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2200 * targets.c (iamcu_elf32_vec): New.
2201 (_bfd_target_vector): Add iamcu_elf32_vec.
2202 * Makefile.in: Regenerated.
2203 * bfd-in2.h: Likewise.
2204 * configure: Likewise.
2206 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2208 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2210 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2212 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2213 and output_bfd with abfd.
2214 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2216 2015-05-06 Toni Spets <toni.spets@iki.fi>
2219 * peXXigen.c (rsrc_process_section): Skip discarded resource
2222 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2224 * config.bfd: Support i[3-7]86-*-elf*.
2226 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2228 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2231 2015-04-30 Nick Clifton <nickc@redhat.com>
2234 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2236 (mep_reloc): Delete unused function.
2238 2015-04-29 Nick Clifton <nickc@redhat.com>
2241 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2244 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2246 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2247 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2248 elf_s390_merge_obj_attributes.
2249 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2251 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2254 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2255 GOT_NORMAL for both sgot/srelgot section.
2256 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2257 and generate necessary runtime relocation for GOT entry.
2259 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2262 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2264 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2266 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2267 PC-relative relocation for external symbol.
2269 2015-04-24 Nick Clifton <nickc@redhat.com>
2272 * compress.c (decompress_contents): Zero initialse the z_stream
2275 2015-04-24 Nick Clifton <nickc@redhat.com>
2277 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2278 local labels to include local labels with a numeric suffix and
2281 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2284 * section.c (SEC_MEP_VLIW): New.
2285 * bfd-in2.h: Regenerated.
2287 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2290 * compress.c (bfd_compress_section_contents): Remove the
2291 write_compress argument.
2292 (bfd_init_section_compress_status): Updated.
2293 (bfd_compress_section): Likewise.
2294 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2295 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2296 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2297 _bfd_elf_set_reloc_sh_name.
2298 (elf_fake_sections): Don't rename DWARF debug section for
2299 linker output if it will be compressed. Instead, set
2300 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2301 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2302 sh_name != (unsigned int) -1. Don't finalize nor assign
2303 shstrtab section here. Delay setting output section names to
2304 _bfd_elf_write_object_contents.
2305 (_bfd_elf_compute_section_file_positions): Update comments on
2306 sh_offset for shstrtab section.
2307 (assign_file_positions_for_non_load_sections): Set sh_offset to
2308 -1 for shstrtab section.
2309 (assign_file_positions_except_relocs): Likewise.
2310 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2311 when compressing DWARF debug sections. Place shstrtab section
2312 after DWARF debug sections have been compressed.
2313 (_bfd_elf_write_object_contents): Setting sh_name for output
2316 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2319 * bfd.c (bfd): Add is_linker_input.
2320 * elf.c (convert_debug_to_zdebug): New.
2321 (convert_zdebug_to_debug): Likewise.
2322 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2323 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2324 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2325 instead of a pointer to section.
2326 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2328 * section.c (SEC_ELF_RENAME): New.
2329 * bfd-in2.h: Regenerated.
2331 2015-04-23 Alan Modra <amodra@gmail.com>
2333 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2334 (ppc64_elf_next_toc_section): Align multi-got toc base.
2335 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2337 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2340 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2341 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2342 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2343 building executables.
2344 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2345 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2346 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2347 PIE and R_386_GOTOFF.
2348 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2350 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2352 * elf.c (assign_section_numbers): Always set up sh_name.
2354 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2356 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2357 sections by pointer.
2358 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2360 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2362 * bfd-in.h (compressed_debug_section_type): New.
2363 * compress.c (bfd_compress_section_contents): Add an argument
2364 for linker write compression and always generate .zdebug_*
2365 section when linking.
2366 (bfd_init_section_compress_status): Pass FALSE to
2367 bfd_compress_section_contents.
2368 (bfd_compress_section): New function.
2369 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2370 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2371 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2372 (assign_file_positions_for_non_load_sections): Set sh_offset
2373 to -1 if SEC_ELF_COMPRESS is set.
2374 (assign_file_positions_except_relocs): Likwise.
2375 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2376 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2377 return time to bfd_boolean. Compress the section if
2378 SEC_ELF_COMPRESS is set.
2379 (_bfd_elf_write_object_contents): Updated.
2380 (_bfd_elf_set_section_contents): Write section contents to
2381 the buffer if SEC_ELF_COMPRESS is set.
2382 * merge.c: Include "elf-bfd.h".
2383 (sec_merge_emit): Add arguments for contents and offset. Write
2384 to contents with offset if contents isn't NULL.
2385 (_bfd_write_merged_section): Write section contents to the
2386 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2387 output_offset to sec_merge_emit.
2388 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2389 output section contents if SEC_ELF_COMPRESS is set.
2390 * section.c (SEC_ELF_COMPRESS): New.
2391 * bfd-in2.h: Regenerated.
2393 2015-04-15 Alan Modra <amodra@gmail.com>
2395 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2397 2015-04-14 Nick Clifton <nickc@redhat.com>
2399 * elf32-rl78.c (RL78_OP_REL): New macro.
2400 (rl78_elf_howto_table): Use it for complex relocs.
2401 (get_symbol_value): Handle the cases when the info or status
2403 (get_romstart): Cache the status returned by get_symbol_value.
2404 (get_ramstart): Likewise.
2405 (RL78_STACK_PUSH): Generate an error message if the stack
2407 (RL78_STACK_POP): Likewise for underflows.
2408 (rl78_compute_complex_reloc): New function. Contains the basic
2409 processing code for all RL78 complex relocs.
2410 (rl78_special_reloc): New function. Provides special reloc
2411 handling for complex relocs.
2412 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2413 (rl78_offset_for_reloc): Likewise.
2415 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2418 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2419 info->extern_protected_data when warning copy relocs against
2421 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2422 when checking protected non-function symbols.
2424 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2426 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2428 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2430 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2433 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2434 if the object has been claimed by plugin.
2436 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2438 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2439 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2440 protected data symbol when building shared library.
2441 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2442 R_X86_64_GOTOFF64 against undefined symbol and replace
2443 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2444 R_X86_64_GOTOFF64 against protected data symbol when building
2447 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2450 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2451 against protected data symbol when building shared library.
2452 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2453 R_X86_64_GOTOFF64 against protected data symbol when building
2456 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2460 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2461 * elf32-i386.c (elf_backend_extern_protected_data): New.
2463 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2464 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2465 copy relocs against protected symbols if extern_protected_data
2467 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2468 non-function symbols if extern_protected_data is true.
2469 * elfxx-target.h (elf_backend_extern_protected_data): New.
2471 (elfNN_bed): Initialize extern_protected_data with
2472 elf_backend_extern_protected_data.
2474 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2476 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2477 and free with bfd_alloc and bfd_release on compressed buffer.
2478 Release buffer if compressed section isn't smaller.
2480 2015-04-10 Alan Modra <amodra@gmail.com>
2483 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2484 on adding a protected visibility variable to .dynbss.
2486 2015-04-10 Alan Modra <amodra@gmail.com>
2488 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2492 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2493 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2494 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2495 extern_protected_data test.
2496 (_bfd_elf_symbol_refs_local_p): Likewise.
2497 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2498 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2500 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2502 * compress.c (bfd_compress_section_contents): Update comments.
2503 (bfd_init_section_decompress_status): Likewise.
2504 (bfd_init_section_compress_status): Likewise.
2506 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2508 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2510 (TARGET_LITTLE_SYM): Likewise.
2512 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2514 * elf32-xtensa.c (splay-tree.h): include header.
2515 (text_action_struct): drop next pointer.
2516 (text_action_list_struct): drop head pointer, add count and
2518 (find_fill_action): instead of linear search in text_action_list
2520 (text_action_compare, action_first, action_next): new functions.
2521 (text_action_add, text_action_add_literal): instead of linear
2522 search and insertion insert new node into the tree.
2523 (removed_by_actions): pass additional parameter: action_list,
2524 use it to traverse the tree.
2525 (offset_with_removed_text): pass additional action_list parameter
2526 to removed_by_actions.
2527 (map_action_fn_context): new typedef.
2528 (map_action_fn_context_struct): new structure.
2529 (map_action_fn): new function.
2530 (map_removal_by_action): use splay_tree_foreach to build map.
2531 (find_insn_action): replace linear search in text_action_list
2532 with series of splay_tree_lookups.
2533 (print_action, print_action_list_fn): new functions.
2534 (print_action_list): use splay_tree_foreach.
2535 (init_xtensa_relax_info): drop action_list.head initialization.
2536 Initialize the tree.
2537 (compute_text_actions): use non-zero action_list_count instead of
2538 non-NULL action list.
2539 (xlate_map_context): new typedef.
2540 (xlate_map_context_struct): new structure.
2541 (xlate_map_fn): new function.
2542 (build_xlate_map): use splay_tree_foreach to build map.
2543 (action_remove_bytes_fn): new function.
2544 (relax_section): use zero action_list_count instead of NULL
2545 action list. Use splay_tree_foreach to count final section size.
2546 Drop unused variable 'removed'.
2548 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2550 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2551 (removed_literal_map_entry_struct): new structure.
2552 (removed_literal_list_struct): add new fields: n_map and map.
2553 (map_removed_literal, removed_literal_compare): new functions.
2554 (find_removed_literal): build index array for literals ordered
2555 by VMA, use binary search to find removed literal.
2557 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2559 * elf32-xtensa.c (removal_by_action_entry_struct,
2560 removal_by_action_map_struct): new structures.
2561 (removal_by_action_entry, removal_by_action_map): new typedefs.
2562 (text_action_list_struct): add new field: map.
2563 (map_removal_by_action, removed_by_actions_map,
2564 offset_with_removed_text_map): new functions.
2565 (relax_section): replace offset_with_removed_text with
2566 offset_with_removed_text_map.
2567 (translate_reloc, relax_property_section, relax_section_symbols):
2568 replace removed_by_actions with removed_by_actions_map.
2570 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2572 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2573 reloc_range): new typedef.
2574 (reloc_range_list_struct, reloc_range_list_entry_struct,
2575 reloc_range_struct): new structures.
2576 (reloc_range_compare, build_reloc_ranges,
2577 reloc_range_list_append, reloc_range_list_remove,
2578 reloc_range_list_update_range, free_reloc_range_list): new
2580 (compute_text_actions): precompute relocation opcodes before the
2581 loop. Add relevant_relocs variable, initialize it before the
2582 loop, pass it to the check_section_ebb_pcrels_fit.
2583 (check_section_ebb_pcrels_fit): add new parameter:
2584 relevant_relocs. Update address range in the relevant_relocs if
2585 it's non-NULL and iterate only over relevant relocations.
2587 2015-04-09 Nick Clifton <nickc@redhat.com>
2589 * elf32-rx.c (describe_flags): Report the settings of the string
2591 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2594 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2596 * compress.c (bfd_compress_section_contents): Work around a GCC
2597 uninitialized warning bug fixed in GCC 4.7.
2599 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2601 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2603 * bfd.c (bfd::flags): Increase size to 18 bits.
2604 (BFD_COMPRESS_GABI): New.
2605 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2606 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2607 (bfd_update_compression_header): New fuction.
2608 (bfd_check_compression_header): Likewise.
2609 (bfd_get_compression_header_size): Likewise.
2610 (bfd_is_section_compressed_with_header): Likewise.
2611 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2612 (bfd_compress_section_contents): Return the uncompressed size if
2613 the full section contents is compressed successfully. Support
2614 converting from/to .zdebug* sections.
2615 (bfd_get_full_section_contents): Call
2616 bfd_get_compression_header_size to get compression header size.
2617 (bfd_is_section_compressed): Renamed to ...
2618 (bfd_is_section_compressed_with_header): This. Add a pointer
2619 argument to return compression header size.
2620 (bfd_is_section_compressed): Use it.
2621 (bfd_init_section_decompress_status): Call
2622 bfd_get_compression_header_size to get compression header size.
2623 Return FALSE if uncompressed section size is 0.
2624 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2625 from/to .zdebug* sections.
2626 * bfd-in2.h: Regenerated.
2628 2015-04-07 Alan Modra <amodra@gmail.com>
2630 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2631 mapped to output .got section.
2633 2015-04-07 Alan Modra <amodra@gmail.com>
2635 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2636 and has_addr16_lo. Make has_sda_refs a bitfield.
2637 (ppc_elf_check_relocs): Set new flags.
2638 (ppc_elf_link_hash_table_create): Update default_params.
2639 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2640 where we won't be making .dynbss entries or editing code. Set
2641 params->pic_fixup when we'll edit code for protected var access.
2642 (allocate_dynrelocs): Allocate got entry for edited code and
2644 (struct ppc_elf_relax_info): Add picfixup_size.
2645 (ppc_elf_relax_section): Rename struct one_fixup to struct
2646 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2648 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2649 visibility variables to PIC. Don't emit dyn_relocs for code
2651 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2653 2015-04-07 Nick Clifton <nickc@redhat.com>
2655 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2656 local labels as local.
2658 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2660 * compress.c (get_uncompressed_size): Removed.
2661 (bfd_compress_section_contents): Use bfd_putb64 to write
2662 uncompressed section size.
2663 (bfd_init_section_decompress_status): Replace
2664 get_uncompressed_size with bfd_getb64.
2666 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2668 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2669 SHF_COMPRESSED bit if not decompress.
2671 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2673 * compress.c (get_uncompressed_size): New. Extracted from ...
2674 (bfd_init_section_decompress_status): This. Use it.
2676 2015-04-02 Andrew Turner <andrew@freebsd.org>
2678 * config.bfd: Add aarch64-*-freebsd* target triple.
2680 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2682 * configure: Regenerated.
2684 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2685 Marcus Shawcroft <marcus.shawcroft@arm.com>
2686 Jiong Wang <jiong.wang@arm.com>
2688 * bfd-in.h (bfd_elf64_aarch64_set_options)
2689 (bfd_elf32_aarch64_set_options): Add parameter.
2690 * bfd-in2.h: Regenerated.
2691 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2692 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2693 (_bfd_aarch64_erratum_843419_stub_name)
2694 (_bfd_aarch64_erratum_843419_fixup)
2695 (_bfd_aarch64_erratum_843419_scan)
2696 (_bfd_aarch64_erratum_843419_branch_to_stub)
2697 (_bfd_aarch64_erratum_843419_p): Define.
2698 (enum elf_aarch64_stub_type): Define
2699 aarch64_stub_erratum_843419_veneer.
2700 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2701 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2702 and fix_erratum_843419_adr.
2703 (stub_hash_newfunc): Initialize adrp_offset;
2704 (_bfd_aarch64_add_stub_entry_after): Define.
2705 (aarch64_map_one_stub, aarch64_build_one_stub)
2706 (aarch64_size_one_stub): Handle
2707 aarch64_stub_erratum_843419_veneer.
2708 (_bfd_aarch64_resize_stubs): Round stub section size.
2709 (elfNN_aarch64_size_stubs): Add scan for 843419.
2710 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2711 fix_erratum_843419 and fix_erratum_843419_adr.
2712 (struct erratum_835769_branch_to_stub_data): Add info.
2713 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2714 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2715 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2716 (_bfd_aarch64_sign_extend): Define.
2717 (reencode_adr_imm): Remove static. Rename to:
2718 (_bfd_aarch64_reencode_adr_imm): Define.
2719 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2720 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2721 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2722 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2725 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2727 * configure: Regenerated.
2729 2015-03-31 Ed Schouten <ed@nuxi.nl>
2731 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2732 for x86_64-*-cloudabi*.
2733 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2734 * configure: Regenerated.
2735 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2736 (TARGET_LITTLE_NAME): Likewise.
2737 (ELF_OSABI): Likewise.
2738 (elf64_bed): Likewise.
2739 * targets.c (x86_64_elf64_cloudabi_vec): New.
2740 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2742 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2744 * configure.ac: Revert the AM_ZLIB change.
2745 * Makefile.in: Regenerated.
2746 * aclocal.m4: Likewise.
2747 * configure: Likewise.
2748 * doc/Makefile.in: Likewise.
2750 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2753 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2754 (_bfd_elf_get_reloc_section): New.
2755 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2756 (assign_section_numbers): Call get_reloc_section to look up the
2757 section the relocs apply.
2758 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2759 (elfNN_bed): Initialize get_reloc_section with
2760 elf_backend_get_reloc_section.
2762 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2764 * Makefile.am (ZLIB): New.
2765 (ZLIBINC): Likewise.
2766 (AM_CFLAGS): Add $(ZLIBINC).
2767 (libbfd_la_LIBADD): Add $(ZLIB).
2768 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2769 (decompress_contents): Don't check HAVE_ZLIB_H.
2770 (bfd_compress_section_contents): Likewise.
2771 (bfd_get_full_section_contents): Likewise.
2772 (bfd_init_section_decompress_status): Likewise.
2773 (bfd_init_section_compress_status): Likewise.
2774 * configure.ac (AM_ZLIB): Removed.
2775 (zlibdir): New. AC_SUBST.
2776 (zlibinc): Likewise.
2777 Add --with-system-zlib.
2778 * Makefile.in: Regenerated.
2779 * acinclude.m4: Likewise.
2780 * config.in: Likewise.
2781 * configure: Likewise.
2782 * doc/Makefile.in: Likewise.
2784 2015-03-27 Alan Modra <amodra@gmail.com>
2788 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2789 protected_def when symbol section is read-only. Adjust all calls.
2790 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2792 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2794 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2795 _bfd_final_link_relocate with aarch64_relocate.
2797 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2800 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2801 (bfd_elf_gc_sections): Likewise.
2803 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2805 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2806 size for initial branch.
2807 (elfNN_aarch64_build_stubs): Write initial branch.
2808 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2809 mapping symbol on initial branch.
2811 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2813 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2814 Update erratum count.
2816 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2818 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2819 first matching debug section.
2821 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2824 * compress.c (bfd_compress_section_contents): Don't write the
2825 zlib header and set contents as well as compress_status if
2826 compression didn't make the section smaller.
2827 (bfd_init_section_compress_status): Don't check compression
2830 2015-03-24 Nick Clifton <nickc@redhat.com>
2833 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2834 range auxillary sections.
2836 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2838 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2840 (_bfd_aarch64_get_stub_for_link_section): Define.
2842 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2844 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2845 update of section_group[].stub_sec.
2847 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2849 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2850 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2851 Delete fixes, fix_table_size and associated code. Call
2852 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2853 (bfd_aarch64_erratum_835769_scan): Define.
2854 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2855 erratum_835769_fix_table_size, i and associated code. Relocate
2856 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2857 correction. Delete construction of stub entry from
2858 erratum_835769_fixes array.
2860 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2862 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2863 _bfd_aarch64_add_stub_entry_in_group.
2865 2015-03-24 Alan Modra <amodra@gmail.com>
2867 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2868 stubs, even those for undefined weak symbols. Otherwise, don't
2869 report relocation overflow on branches to undefined strong
2870 symbols. Fix memory leak.
2871 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2872 overflow on branches to undefined strong symbols.
2874 2015-03-23 Keith Seitz <keiths@redhat.com>
2876 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2879 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2881 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2882 construction into...
2883 (_bfd_aarch64_erratum_835769_stub_name): Define.
2885 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2887 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2888 stub resize code into...
2889 (bfd_aarch64_resize_stubs): Define.
2891 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2893 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2894 creation code into...
2895 (bfd_aarch64_create_stub_section): Define.
2897 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2899 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2900 from elf_aarch64_create_or_find_stub_sec.
2901 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2902 elfNN_aarch64_add_stub. Call
2903 _bfd_aarch64_create_or_find_stub_sec.
2904 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2905 _bfd_aarch64_add_stub_entry_in_group.
2907 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2909 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2910 sense of boolean return.
2911 (elfNN_aarch64_size_stubs): Adjust for above.
2913 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2915 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2916 Remove unused parameter.
2917 (elfNN_aarch64_size_stubs): Adjust for above.
2919 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2921 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2923 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2925 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2926 (num_aarch64_erratum_835769_fixes): Remove.
2927 (elfNN_aarch64_size_stubs): Remove assignments to above.
2929 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2931 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2933 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2935 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2937 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2939 2015-03-19 Nick Clifton <nickc@redhat.com>
2941 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2942 the RL78 core based upon the flags.
2943 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2945 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2946 (elf32_rl78_machine): Always return bfd_mach_rl78.
2948 2015-03-19 Nick Clifton <nickc@redhat.com>
2951 * compress.c (bfd_compress_section_contents): Do not define this
2952 function if it is not used.
2954 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2956 * compress.c (bfd_compress_section_contents): Make it static.
2957 * bfd/bfd-in2.h: Regenerated.
2959 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2962 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2963 suitable for the AMD64.
2965 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2966 Nick Clifton <nickc@redhat.com>
2969 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2970 debug section's name if the section was actually compressed.
2971 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2972 * compress.c (bfd_init_section_compress_status): Do not compress
2973 the section if doing so would make it bigger. In such cases leave
2974 the section alone and return COMPRESS_SECTION_NONE.
2976 2015-03-17 Alan Modra <amodra@gmail.com>
2978 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2979 on nothing to do, before malloc of returned symbol array.
2981 2015-03-16 Nick Clifton <nickc@redhat.com>
2983 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2984 stored in the elf_section_data structure then load them as
2987 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2989 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2990 relocs against code sections.
2991 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2992 * elf64-s390.c: Likewise.
2994 2015-03-11 Alan Modra <amodra@gmail.com>
2996 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2997 reverse order. Account for larger size of __tls_get_addr_opt stub.
2999 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3002 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3004 (elf32_arm_print_private_bfd_data): Likewise.
3006 2015-03-06 Nick Clifton <nickc@redhat.com>
3009 * elflink.c (put_value): Like previous delta, but for the 32-bit
3012 2015-03-05 Nick Clifton <nickc@redhat.com>
3015 * elflink.c (put_value): Avoid using an undefined shift
3018 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3022 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3023 * elf32-i386.c (elf_backend_extern_protected_data): New.
3025 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3026 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3027 copy relocs against protected symbols if extern_protected_data
3029 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3030 non-function symbols if extern_protected_data is true.
3031 * elfxx-target.h (elf_backend_extern_protected_data): New.
3033 (elfNN_bed): Initialize extern_protected_data with
3034 elf_backend_extern_protected_data.
3036 2015-03-05 Nick Clifton <nickc@redhat.com>
3039 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3040 lookup fails, check for an address bias in the dwarf info, and if
3041 one exists, retry the lookup with the biased value.
3042 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3043 Determines if a bias exists bewteen the addresses of functions
3044 based on DWARF information vs symbol table information.
3045 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3046 * libbfd.h: Regenerate.
3048 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3050 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3051 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3052 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3054 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3056 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3057 (aarch64_size_one_stub): Likewise.
3058 (aarch64_map_one_stub): Likewise.
3060 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3062 * cpu-s390.c (N): New macro.
3063 (bfd_s390_31_arch): New. Define only if default target word size
3064 is 64 bits. Otherwise define...
3065 (bfd_390_64_arch): ...this. Make static.
3066 (bfd_s390_arch): Define according to the default target word size.
3067 Let the 'next' field point to the alternate arch.
3069 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3072 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3073 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3074 to be used with MOVK rather than MOVZ.
3076 2015-03-03 DJ Delorie <dj@redhat.com>
3078 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3081 2015-02-28 Alan Modra <amodra@gmail.com>
3083 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3086 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3088 * elf32-i386.c (need_convert_mov_to_lea): New.
3089 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3090 (elf_i386_convert_mov_to_lea): Return TRUE if
3091 need_convert_mov_to_lea is unset.
3092 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3093 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3094 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3095 need_convert_mov_to_lea is unset.
3097 2015-02-27 Nick Clifton <nickc@redhat.com>
3100 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3101 string length overflow when the string table length is actually
3104 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3106 * bfd/bfd-in2.h: Regenerate.
3107 * bfd/libbfd.h: Regenerate.
3109 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3111 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3112 TLSDESC_LD_PREL19 field width and masks.
3113 (aarch64_tls_transition_without_check)
3114 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3115 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3116 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3117 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3118 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3119 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3121 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3123 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3125 (aarch64_tls_transition_without_check)
3126 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3127 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3128 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3129 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3130 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3131 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3132 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3134 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3136 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3137 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3138 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3139 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3140 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3141 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3142 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3143 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3144 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3146 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3148 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3149 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3150 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3151 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3152 (elfNN_aarch64_check_relocs): Handle
3153 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3155 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3156 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3158 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3160 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3162 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3164 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3165 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3166 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3169 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3171 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3174 2015-02-26 Nick Clifton <nickc@redhat.com>
3177 * coffcode.h (coff_compute_section_file_positions): Report
3178 negative page sizes.
3179 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3180 (assign_file_positions_for_non_load_sections): Replace assertion
3181 with an error message.
3182 (rewrite_elf_program_header): Handle excessive segment
3184 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3185 (bfd_mach_o_read_section_64): Likewise.
3186 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3187 print a bfd name, not %A.
3189 2015-02-26 Alan Modra <amodra@gmail.com>
3191 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3192 thread-safe stubs for iplt.
3193 (build_tls_get_addr_stub): Restore r2 immediately after call.
3195 2015-02-26 Terry Guo <terry.guo@arm.com>
3197 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3198 merge Tag_ABI_HardFP_use.
3200 2015-02-26 Alan Modra <amodra@gmail.com>
3202 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3203 Use text relocs rather than giving an error on trying to use
3204 .dynbss for protected shared lib vars.
3205 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3207 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3209 * elf32-avr.c (struct elf_avr_section_data): New structure.
3210 (struct avr_relax_info): New structure.
3211 (elf_avr_new_section_hook): New function.
3212 (struct elf_avr_section_data): Add relax_info.
3213 (get_avr_relax_info): New function.
3214 (init_avr_relax_info): New function.
3215 (elf32_avr_relax_delete_bytes): Find next property record before
3216 deleting bytes. When deleting don't move bytes beyond the next
3218 (avr_elf32_assign_records_to_section): New function.
3219 (avr_property_record_compare): New function.
3220 (avr_load_all_property_sections): New function.
3221 (elf32_avr_relax_section): Load property data. After relaxing the
3222 section, move any .align directives that have enough deleted bytes
3224 (bfd_elf32_new_section_hook): Define.
3226 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3228 * elf32-avr.h (struct avr_property_header): New strucure.
3229 (avr_elf32_load_property_records): Declare.
3230 (avr_elf32_property_record_name): Declare.
3231 * elf32-avr.c: Add bfd_stdint.h include.
3232 (retrieve_local_syms): New function.
3233 (get_elf_r_symndx_section): New function.
3234 (get_elf_r_symndx_offset): New function.
3235 (internal_reloc_compare): New function.
3236 (struct avr_find_section_data): New structure.
3237 (avr_is_section_for_address): New function.
3238 (avr_find_section_for_address): New function.
3239 (avr_elf32_load_records_from_section): New function.
3240 (avr_elf32_load_property_records): New function.
3241 (avr_elf32_property_record_name): New function.
3243 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3245 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3246 (AVR_PROPERTY_RECORDS_VERSION): Define.
3247 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3248 (struct avr_property_record): New structure.
3250 2015-02-24 Nick Clifton <nickc@redhat.com>
3252 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3254 (v850_elf_make_note_section): New function. Creates a note
3256 (v850_elf_create_sections): New function. Create a note section
3257 if one is not already present.
3258 (v850_elf_set_note): New function. Adds a note to a bfd.
3259 (v850_elf_copy_private_bfd_data): New function. Copies V850
3261 (v850_elf_merge_notes): New function. Merges V850 notes.
3262 (print_v850_note): New function. Displays a V850 note.
3263 (v850_elf_print_notes): New function. Displays all notes attached
3265 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3266 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3267 (v850_elf_fake_sections): Set the type of the V850 note section.
3268 * bfd-in.h (v850_elf_create_sections): Add prototype.
3269 (v850_elf_set_note): Add prototype.
3270 * bfd-in2.h: Regenerate.
3272 2015-02-24 Nick Clifton <nickc@redhat.com>
3274 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3275 * configure: Regenerate.
3276 * config.in: Regenerate.
3277 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3278 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3279 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3282 2015-02-24 Nick Clifton <nickc@redhat.com>
3284 * pdp11.c (set_section_contents): Pad the .text and .data sections
3285 to their aligned sizes.
3287 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3289 * config.bfd: Add h8300-*-linux.
3290 * configure.ac: Add h8300_elf32_linux_vec.
3291 * configure: Regenerate.
3292 * elf32-h8300.c: Likewise.
3293 * targets.c(_bfd_target_vector): Likewise.
3295 2015-02-23 Nick Clifton <nickc@redhat.com>
3298 * cpu-w65.c: Correct typos in license notice.
3301 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3302 symbols at end of sections. Adjust function sizes.
3304 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3306 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3307 (elfcore_write_s390_vxrs_high): Likewise.
3308 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3309 (elfcore_grok_s390_vxrs_high): New function.
3310 (elfcore_grok_note): Call them.
3311 (elfcore_write_s390_vxrs_low): New function.
3312 (elfcore_write_s390_vxrs_high): New function.
3313 (elfcore_write_register_note): Call them.
3315 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3318 * verilog.c (verilog_write_record): Correct buffer size.
3320 2015-02-19 Alan Modra <amodra@gmail.com>
3322 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3324 2015-02-19 Alan Modra <amodra@gmail.com>
3327 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3328 (elf_link_output_extsym): Drop local and global undefined syms.
3329 Tidy. Expand comment.
3331 2015-02-17 Alan Modra <amodra@gmail.com>
3334 * elflink.c (struct elf_outext_info): Remove need_second_pass
3336 (elf_link_output_extsym): Delete code handling second forced
3337 local pass. Move code emitting NULL STT_FILE symbol later, so
3338 that it can be omitted if forced local is stripped. Don't
3339 emit the NULL STT_FILE if no file symbols have been output.
3340 (bfd_elf_final_link): Remove second forced local pass.
3341 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3342 (ppc_elf_size_dynamic_sections): Likewise.
3343 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3344 (build_global_entry_stubs): Likewise.
3345 (ppc64_elf_build_stubs): Likewise.
3347 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3350 * elflink.c (elf_link_output_extsym): Only check filesym_count
3351 when outputting a NULL FILE symbol. Set second_pass_sym to
3352 h->forced_local && !h->root.linker_def.
3354 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3356 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3357 on _TLS_MODULE_BASE_.
3358 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3360 2015-02-15 Alan Modra <amodra@gmail.com>
3362 * dwarf2.c (read_rangelist): Correct buffer overflow check
3363 Whitespace throughout file.
3365 2015-02-14 Alan Modra <amodra@gmail.com>
3368 * bfd.c (struct bfd): Add lto_output.
3369 * linker.c (_bfd_handle_already_linked): Explicitly test for
3370 objects added by the lto plugin.
3371 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3372 no_export flags from archive.
3373 * archive.c (open_nested_file): New function, setting lto_output
3374 and no_export, extracted from..
3375 (find_nested_archive): ..here. Flip params. Rename from
3376 _bfd_find_nested_archive.
3377 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3378 (_bfd_look_for_bfd_in_cache): Copy no_export.
3379 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3380 my_archive->no_export test.
3381 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3382 Don't use the file name when adding lto_output STT_FILE sym.
3383 * bfd-in2.h: Regenerate.
3385 2015-02-13 Alan Modra <amodra@gmail.com>
3388 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3389 now redundant assert.
3391 2015-02-12 Nick Clifton <nickc@redhat.com>
3394 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3395 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3396 (read_indirect_string, read_alt_indirect_string)
3397 (read_alt_indirect_ref, read_address, read_abbrevs)
3398 (read_attribute_value, read_attribute, decode_line_info)
3399 (find_abstract_instance_name, read_rangelist)
3400 (scan_unit_for_symbols, parse_comp_unit)
3401 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3402 end pointers to reading functions and check for offsets taking
3403 pointers out of range. Replace calls to read_*_leb128 with calls
3404 to safe_read_leb128.
3406 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3408 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3409 computed file_name address being before the start of the string
3412 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3415 * bfd.c (bfd_plugin_format): New.
3416 (bfd): Add plugin_format and plugin_dummy_bfd.
3417 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3418 argument to return TRUE if any plugin is found. Set plugin_format.
3420 (bfd_plugin_target_p): New.
3421 (bfd_plugin_specified_p): Likewise.
3422 (bfd_plugin_target_p): Likewise.
3423 (register_ld_plugin_object_p): Likewise.
3424 (bfd_plugin_set_plugin): Set has_plugin.
3425 (load_plugin): Cache try_load_plugin result.
3426 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3428 * plugin.h (bfd_plugin_target_p): New.
3429 (bfd_plugin_specified_p): Likewise.
3430 (register_ld_plugin_object_p): Likewise.
3431 * bfd-in2.h: Regenerated.
3433 2015-02-11 Pedro Alves <palves@redhat.com>
3435 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3436 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3437 * libbfd.h: Regenerate.
3438 * libcoff.h: Regenerate.
3440 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3441 * mach-o.h [__cplusplus]: Wrap in extern "C".
3442 * som.h [__cplusplus]: Wrap in extern "C".
3444 2015-02-10 Nick Clifton <nickc@redhat.com>
3447 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3449 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3450 size and number of relocs.
3451 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3453 * versados.c (process_otr): Check the esdid value before using it
3454 to access the EDATA.
3456 2015-02-09 Ed Maste <emaste@freebsd.org>
3458 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3459 uninitialized and unused variable.
3460 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3462 2015-02-09 Alan Modra <amodra@gmail.com>
3464 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3466 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3467 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3469 2015-02-09 Alan Modra <amodra@gmail.com>
3471 * elflink.c: Whitespace, formatting fixes.
3472 (elf_link_input_bfd): Clarify comment.
3473 (elf_link_output_extsym): Exclude symbols in linker created
3474 sections when testing for plugin symbols.
3476 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3479 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3480 warning for relocation in readonly section for -z text.
3481 (elf_i386_size_dynamic_sections): Likewise.
3482 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3483 (elf_x86_64_size_dynamic_sections): Likewise.
3485 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3489 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3490 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3491 referenced from a non-IR file.
3493 2015-02-06 Nick Clifton <nickc@redhat.com>
3496 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3497 addresses that wrap around the address space.
3498 (rsrc_parse_entry): Likewise.
3500 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3504 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3505 undefined if it is referenced from a non-IR file.
3507 2015-02-03 Nick Clifton <nickc@redhat.com>
3510 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3511 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3512 index or an out of range fdr index.
3513 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3514 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3515 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3516 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3517 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3518 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3519 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3520 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3521 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3522 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3523 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3524 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3525 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3526 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3527 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3528 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3529 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3530 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3531 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3532 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3533 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3534 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3535 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3536 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3537 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3538 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3539 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3540 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3541 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3542 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3543 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3544 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3545 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3546 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3547 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3548 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3549 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3550 * elf32-vax.c (rtype_to_howto): Likewise.
3551 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3552 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3553 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3554 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3555 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3556 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3557 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3558 of range symbol indicies.
3559 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3560 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3561 (bfd_mach_o_build_dysymtab): Likewise.
3562 (bfd_mach_o_write_symtab_content): Set the string table size to
3564 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3566 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3568 * tekhex.c (first_phase): Check for src pointer reaching end of
3571 2015-02-03 Will Newton <will.newton@linaro.org>
3573 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3574 Set st_value to zero for undefined symbols if the reference
3575 is weak or pointer_equality_needed is FALSE.
3577 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3578 comment discussing why we clear st_value for some symbols.
3580 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3582 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3583 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3585 2015-01-29 Alan Modra <amodra@gmail.com>
3587 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3588 optimization. Tidy mask for GOT_TLSGD optimization.
3589 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3590 location of nop zapping high insn too.
3592 2015-01-28 Alan Modra <amodra@gmail.com>
3594 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3595 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3596 in .toc indicate xlc compiled code that might require a rw .toc.
3598 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3600 * Makefile.am: Add FT32 files.
3601 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3602 (bfd_mach_ft32): Define.
3603 (bfd_ft32_arch): Declare.
3604 (bfd_archures_list): Add bfd_ft32_arch.
3605 * config.bfd: Handle FT32.
3606 * configure.ac: Likewise.
3607 * cpu-ft32.c: New file.
3608 * elf32-ft32.c: New file.
3609 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3610 BFD_RELOC_FT32_18): Define.
3611 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3612 * bfd-in2.h: Regenerate.
3613 * libbfd.h: Regenerate.
3614 * Makefile.in: Regenerate.
3615 * configure: Regenerate.
3616 * po/SRC-POTFILES.in: Regenerate.
3618 2015-01-27 Nick Clifton <nickc@redhat.com>
3621 * pdp11.c (aout_get_external_symbols): Return false if there are
3624 * dwarf2.c (concat_filename): Check for an empty directory table.
3625 (scan_unit_for_symbols): Check for reading off the end of the
3627 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3629 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3632 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3634 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3636 2015-01-22 DJ Delorie <dj@redhat.com>
3638 * elf32-m32c.c (m32c_apply_reloc_24): New.
3639 (m32c_elf_howto_table): Use it for R_M32C_24.
3640 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3642 2015-01-22 Nick Clifton <nickc@redhat.com>
3645 * coffcode.h (handle_COMDAT): When searching for the section
3646 symbol, make sure that there is space left in the symbol table.
3647 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3649 2015-01-21 Nick Clifton <nickc@redhat.com>
3652 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3654 (coff_slurp_line_table): Return FALSE if the line number
3655 information was corrupt.
3656 (coff_slurp_symbol_table): Return FALSE if the symbol information
3658 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3659 initialise the fields of the dyld_info structure.
3660 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3661 error message and a return value.
3662 (bfd_mach_o_layout_commands): Change the function to boolean.
3663 Return FALSE if the function fails.
3664 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3666 (bfd_mach_o_read_command): Fail if an unrecognised command is
3668 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3670 (slurp_symtab): Check the return from bfd_malloc.
3671 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3672 encountered an error.
3673 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3675 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3677 * tekhex.c (first_phase): Fail if the section is too big.
3678 * versados.c (struct esdid): Add content_size field.
3679 (process_otr): Use and check the new field.
3680 (versados_get_section_contents): Check that the section exists and
3681 that the requested data is available.
3683 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3685 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3687 2015-01-20 Alan Modra <amodra@gmail.com>
3690 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3691 ELF_COMMON_DEF syms.
3693 2015-01-19 Alan Modra <amodra@gmail.com>
3696 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3697 linker script assignments too.
3698 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3699 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3701 2015-01-19 Alan Modra <amodra@gmail.com>
3703 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3704 to allow return of first howto.
3705 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3706 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3707 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3708 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3709 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3710 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3711 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3712 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3713 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3714 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3715 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3716 (spu_elf_reloc_type_lookup): Adjust to suit.
3718 2015-01-19 Alan Modra <amodra@gmail.com>
3720 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3721 (bfd_get_section_limit): ..here.
3722 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3723 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3724 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3725 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3726 bfd_reloc_outofrange check.
3727 * bfd-in2.h: Regenerate.
3729 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3730 on zero size relocs.
3731 * ecoff.c (ecoff_reloc_link_order): Likewise.
3732 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3733 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3735 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3736 (_bfd_clear_contents): Likewise.
3737 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3738 (mips_elf_perform_relocation): Likewise.
3740 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3741 from malloc on zero size alloc.
3742 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3743 * elflink.c (elf_reloc_link_order): Likewise.
3744 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3745 * pdp11.c (aout_link_reloc_link_order): Likewise.
3746 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3748 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3749 bitsize 0, and complain_overflow_dont.
3750 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3751 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3752 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3753 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3754 * elf32-arc.c (elf_arc_howto_table): Likewise.
3755 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3756 * elf32-avr.c (elf_avr_howto_table): Likewise.
3757 * elf32-bfin.c (bfin_howto_table): Likewise.
3758 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3759 * elf32-cris.c (cris_elf_howto_table): Likewise.
3760 * elf32-crx.c (crx_elf_howto_table): Likewise.
3761 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3762 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3763 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3764 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3765 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3766 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3767 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3768 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3769 * elf32-i386.c (elf_howto_table): Likewise.
3770 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3771 * elf32-i960.c (elf32_i960_relocate): Likewise.
3772 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3773 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3774 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3775 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3776 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3777 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3778 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3779 * elf32-m68k.c (howto_table): Likewise.
3780 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3781 * elf32-mep.c (mep_elf_howto_table): Likewise.
3782 * elf32-metag.c (elf_metag_howto_table): Likewise.
3783 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3784 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3785 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3786 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3787 * elf32-mt.c (mt_elf_howto_table): Likewise.
3788 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3789 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3790 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3791 * elf32-pj.c (pj_elf_howto_table): Likewise.
3792 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3793 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3794 * elf32-rx.c (rx_elf_howto_table): Likewise.
3795 * elf32-s390.c (elf_howto_table): Likewise.
3796 * elf32-score.c (elf32_score_howto_table): Likewise.
3797 * elf32-score7.c (elf32_score_howto_table): Likewise.
3798 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3799 * elf32-spu.c (elf_howto_table): Likewise.
3800 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3801 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3802 * elf32-v850.c (v850_elf_howto_table): Likewise.
3803 * elf32-vax.c (howto_table): Likewise.
3804 * elf32-visium.c (visium_elf_howto_table): Likewise.
3805 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3806 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3807 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3808 * elf32-xtensa.c (elf_howto_table): Likewise.
3809 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3810 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3811 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3812 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3813 * elf64-s390.c (elf_howto_table): Likewise.
3814 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3815 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3816 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3817 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3818 (elfNN_aarch64_howto_none): Likewise.
3819 * elfxx-ia64.c (ia64_howto_table): Likewise.
3820 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3821 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3822 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3824 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3827 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3828 about -fPIC if the symbol is undefined when building executable.
3830 2015-01-15 Nick Clifton <nickc@redhat.com>
3833 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3834 error message. Never return an invalid howto pointer.
3835 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3836 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3837 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3838 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3839 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3840 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3841 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3842 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3843 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3844 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3845 * elf32-vax.c (rtype_to_howto): Likewise.
3846 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3847 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3848 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3849 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3850 (sh_elf_reloc): Check that the reloc is in range.
3851 * reloc.c (bfd_perform_relocation): Check that the section is big
3852 enough for the entire reloc.
3853 (bfd_generic_get_relocated_section_contents): Report unexpected
3854 return values from perform_reloc.
3856 2015-01-15 Nick Clifton <nickc@redhat.com>
3858 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3859 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3862 2015-01-15 Alan Modra <amodra@gmail.com>
3864 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3865 any output section matching a linker created dynobj section.
3867 2015-01-15 Alan Modra <amodra@gmail.com>
3870 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3871 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3872 Don't assign symtab file position unless symbols will be output.
3873 Merge blocks with condition in common. Don't call
3874 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3875 unless other symbols are output. Move assignment of symtab_shndx
3876 file position. Localize variable.
3878 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3880 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3881 trying to defer them to runtime.
3883 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3885 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3886 to check if a symbol should be bound symbolically.
3888 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3890 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3891 for TLSLE_MOVW_TPREL_G2.
3893 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3896 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3897 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3898 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3901 2015-01-12 Terry Guo <terry.guo@arm.com>
3903 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3905 (_bfd_elf_gc_mark_extra_sections): Use it.
3907 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3910 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3911 only discard space for pc-relative relocs symbols which turn
3912 out to need copy relocs.
3914 2015-01-09 Nick Clifton <nickc@redhat.com>
3916 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3918 (getsym): Return false if there was not enough data to extract the
3921 2015-01-09 Anthony Green <green@moxielogic.com>
3923 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3925 2015-01-08 Nick Clifton <nickc@redhat.com>
3927 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3928 16-bit absolute BR instructions to 10-bit pc-relative JMP
3931 2015-01-08 Nick Clifton <nickc@redhat.com>
3934 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3935 to load the line table.
3936 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3938 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3939 the Data Directory Size is too large.
3941 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3944 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3945 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3947 2015-01-06 Nick Clifton <nickc@redhat.com>
3950 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3953 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3954 (bfd_perform_relocation): Include the size of the reloc in the
3955 test for an out of range relocation.
3956 (bfd_generic_get_relocated_section_contents): Remove reloc range
3959 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3960 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3961 avoid reading off the end of the buffer.
3963 (first_phase): Likewise.
3964 (pass_over): Pass an end pointer to the invoked function.
3966 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3969 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3971 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3973 2015-01-05 Nick Clifton <nickc@redhat.com>
3976 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3977 is at least big enough for the header to be read.
3978 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3979 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3980 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3981 unrecognized commands.
3982 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3983 when indexing into the string table.
3985 2015-01-01 Alan Modra <amodra@gmail.com>
3987 Update year range in copyright notice of all files.
3989 For older changes see ChangeLog-2014
3991 Copyright (C) 2015 Free Software Foundation, Inc.
3993 Copying and distribution of this file, with or without modification,
3994 are permitted in any medium without royalty provided the copyright
3995 notice and this notice are preserved.
4001 version-control: never