1 2015-12-01 Alan Modra <amodra@gmail.com>
3 * po/SRC-POTFILES.in: Regenerate.
5 2015-12-01 Alan Modra <amodra@gmail.com>
7 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
8 (arc_elf_howto): New function.
9 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
11 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
12 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
13 (elf_arc_check_relocs): Likewise.
15 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
17 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
19 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
22 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
23 Solaris as the result is unreliable.
25 2015-11-20 Tristan Gingold <gingold@adacore.com>
27 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
29 2015-11-20 Tristan Gingold <gingold@adacore.com>
31 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
32 (_bfd_target_vector): Add new vectors.
33 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
34 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
35 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
36 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
37 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
38 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
39 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
40 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
41 name of subtractor relocations.
42 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
43 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
44 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
45 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
46 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
47 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
48 * mach-o-aarch64.c: New file.
49 * mach-o-arm.c: New file.
50 * Makefile.in: Regenerate.
51 * bfd-in2.h: Regenerate.
52 * configure: Regenerate.
53 * libbfd.h: Regenerate.
55 2015-11-20 David Bridgham <dab@froghouse.org>
57 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
58 ld/emulparams/pdp11.sh.
60 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
63 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
64 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
65 over from the 32 bit code.
66 (elf_s390_relocate_section): Likewise.
68 2015-11-18 Alan Modra <amodra@gmail.com>
71 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
72 backward file movement via "negative" sizes.
73 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
75 2015-11-18 Tristan Gingold <gingold@adacore.com>
77 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
78 (bfd_mach_o_canonicalize_non_scattered_reloc)
79 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
80 (bfd_mach_o_backend_data): Rename field
81 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
82 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
83 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
84 bfd_mach_o_canonicalize_one_reloc.
85 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
86 (bfd_mach_o_canonicalize_relocs): Adjust.
87 (bfd_mach_o_canonicalize_relocs): Rename define from
88 bfd_mach_o_swap_reloc_in.
89 * mach-o-target.c (TARGET_NAME_BACKEND): Use
90 bfd_mach_o_canonicalize_one_reloc instead of
91 bfd_mach_o_swap_reloc_in.
92 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
93 from bfd_mach_o_i386_swap_reloc_in and adjust.
94 (bfd_mach_o_canonicalize_one_reloc): Renames from
95 bfd_mach_o_i386_canonicalize_one_reloc.
96 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
97 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
98 (bfd_mach_o_canonicalize_one_reloc): Renames from
99 bfd_mach_o_x86_64_canonicalize_one_reloc.
101 2015-11-18 Tristan Gingold <gingold@adacore.com>
103 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
104 (bfd_mach_o_fat_archive_p): Renames prototype.
105 (bfd_mach_o_fat_openr_next_archived_file): Renames.
106 (bfd_mach_o_header_p): Add argument.
107 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
109 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
110 (bfd_mach_o_read_section): Remove offset argument.
111 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
112 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
113 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
114 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
115 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
116 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
117 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
118 (bfd_mach_o_read_encryption_info): Likewise.
119 (bfd_mach_o_read_encryption_info_64): New function.
120 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
121 (bfd_mach_o_read_segment): Remove call to bfd_seek.
122 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
123 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
124 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
125 (bfd_mach_o_header_p): Add hdr_off argument.
126 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
127 (bfd_mach_o_fat_archive_p): Renames.
128 (bfd_mach_o_fat_openr_next_archived_file): Renames.
129 (bfd_mach_o_close_and_cleanup): Remove useless code.
130 (bfd_mach_o_close_and_cleanup): Define.
131 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
132 (bfd_mach_o_x86_64_core_p): Adjust calls.
133 * mach-o-target.c: Move defines for archive from mach-o.c.
134 Remove check on TARGET_ARCHIVE.
135 * mach-o-i386.c (bfd_mach_o_i386_object_p)
136 (bfd_mach_o_i386_core_p): Adjust calls.
138 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
140 * elf32-arm.c (elf32_arm_write_section): Force offset output as
143 2015-11-13 Tristan Gingold <gingold@adacore.com>
145 * version.m4: Bump version to 2.26.51
146 * configure: Regenerate.
148 2015-11-11 Alan Modra <amodra@gmail.com>
149 Peter Bergner <bergner@vnet.ibm.com>
151 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
152 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
153 (ppc_elf_addr16_ha_reloc): Likewise.
154 (ppc_elf_check_relocs): Likewise.
155 (ppc_elf_relocate_section): Likewise.
156 (is_insn_dq_form): Handle lxv and stxv instructions.
157 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
158 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
159 (ppc64_elf_ha_reloc): Likewise.
160 (ppc64_elf_check_relocs): Likewise.
161 (ppc64_elf_relocate_section): Likewise.
162 * bfd-in2.h: Regenerate.
163 * libbfd.h: Likewise.
164 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
166 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
169 and VTENTRY relocations when deleting relocations.
170 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
172 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
174 * elf32-i386.c (elf_i386_relocate_section): Properly move
175 kept relocations when deleting relocations.
176 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
178 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_relocate_section): Use read and write
181 pointers to reloc array, rather than memmove when deleting a
182 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
183 reloc counts at end of loop.
184 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
186 2015-11-10 Alan Modra <amodra@gmail.com>
188 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
189 pointers to reloc array, rather than memmove when deleting a
190 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
191 reloc counts at end of loop.
192 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
194 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
196 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
197 shift of negative value.
198 * libbfd.c (safe_read_leb128): Likewise.
199 * dwarf2.c (place_sections): Likewise.
200 * bfd-in.h (align_power): Likewise.
201 * bfd-in2.h (align_power): Likewise.
203 2015-10-30 Nick Clifton <nickc@redhat.com>
205 * po/zh_CN.po: Updated (simplified) Chinese translation.
207 2015-10-29 Catherine Moore <clm@codesourcery.com>
209 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
210 section to bfd_abs_section_ptr if the stub is discarded.
212 2015-10-29 Ed Schouten <ed@nuxi.nl>
214 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
215 For this target we have to make sure we use ELFOSABI_CLOUDABI
216 instead of ELFOSABI_NONE.
217 * configure.ac (tb): Likewise.
218 * elfnn-aarch64.c: Likewise.
219 * targets.c (_bfd_target_vector): Likewise.
220 * configure: Regenerate.
222 2015-10-29 Pedro Alves <palves@redhat.com>
224 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
226 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
231 2015-10-28 Nick Clifton <nickc@redhat.com>
233 * elf32-arm.c (create_instruction_branch_absolute): Replace
234 pointer parameters with a simple integer parameter.
235 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
236 create_instruction_branch_absolute.
237 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
238 (stm32l4xx_create_replacing_stub_vldm): Likewise.
239 (elf32_arm_write_section): Use pointer type for veneer addresses.
241 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
243 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
244 * elf32-arc.c (arc_elf_howto_ini): Update formula.
245 (get_middle_endian_relocation): New function.
247 * bfd-in2.h: Regenerate.
248 * libbfd.h: Likewise.
250 2015-10-28 Alan Modra <amodra@gmail.com>
253 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
255 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
256 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
257 * tekhex.c (first_phase): Likewise.
258 * elflink.c (bfd_elf_gc_sections): Likewise.
259 * bfd-in2.h: Regenerate.
261 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
262 Christophe Monat <christophe.monat@st.com>
264 * bfd-in2.h: Regenerate.
265 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
266 STM32L4XX instruction scanning should be done.
267 (bfd_elf32_arm_set_stm32l4xx_fix)
268 (bfd_elf32_arm_stm32l4xx_erratum_scan)
269 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
270 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
272 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
273 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
274 (elf32_stm32l4xx_erratum_type): New enum.
275 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
277 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
278 stm32l4xx_erratumlist.
279 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
280 stm32l4xx_fix and num_stm32l4xx_fixes fields.
282 (popcount): New function.
283 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
284 (put_thumb2_insn): New function.
285 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
287 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
289 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
291 (record_stm32l4xx_erratum_veneer) : New function. Create a single
292 veneer, and its associated symbols.
293 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
294 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
295 erratum workaround required.
296 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
297 out where veneers and branches to veneers have been placed in
298 virtual memory after layout.
299 (is_thumb2_ldmia): New function.
300 (is_thumb2_ldmdb): Likewise.
301 (is_thumb2_vldm ): Likewise.
302 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
303 veneer must be emitted.
304 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
305 input BFD for potential erratum-triggering insns. Record results.
306 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
308 (elf32_arm_size_dynamic_sections): Collect glue information.
309 (create_instruction_branch_absolute): New function.
310 (create_instruction_ldmia): Likewise.
311 (create_instruction_ldmdb): Likewise.
312 (create_instruction_mov): Likewise.
313 (create_instruction_sub): Likewise.
314 (create_instruction_vldmia): Likewise.
315 (create_instruction_vldmdb): Likewise.
316 (create_instruction_udf_w): Likewise.
317 (create_instruction_udf): Likewise.
318 (push_thumb2_insn32): Likewise.
319 (push_thumb2_insn16): Likewise.
320 (stm32l4xx_fill_stub_udf): Likewise.
321 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
322 replacing stub for ldmia instructions.
323 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
324 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
325 (stm32l4xx_create_replacing_stub): New function. Dispatches the
326 stub emission to the appropriate functions.
327 (elf32_arm_write_section): Output veneers, and branches to veneers.
329 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
331 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
332 aix for core file support.
333 * configure: Regenerate.
334 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
335 Added BFD64 check if we are using old core file format for 32-bit gdb.
336 Set sizeof CORE_COMMONSZ appropriately in case of either new or
337 old core file format.
338 (read_hdr): Added BFD64 check for 64-bit support.
339 (rs6000coff_core_p): Likewise.
340 (rs6000coff_core_file_matches_executable_p): Likewise.
341 (rs6000coff_core_file_failing_command): Likewise.
342 (rs6000coff_core_file_failing_signal): Likewise.
343 Add support for debugging core files generated by binaries in
345 (rs6000coff_core_p): If Large Memory Model is used, then the .data
346 segment should start from BDATAORG which has been defined in the
349 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
352 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
353 instead of calling bfd_link_get_defined_symbol.
354 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
355 relocation overflow for bfd_link_hash_new.
356 * linker.c (bfd_link_get_defined_symbol): Removed.
357 * bfd-in2.h: Regenerated.
359 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
362 * elf32-i386.c (elf_i386_convert_load): Call
363 bfd_link_get_defined_symbol to check if a symbol is defined.
364 * elf64-x86-64.c (elf_x86_64_convert_load): Call
365 bfd_link_get_defined_symbol to get defined symbol section and
367 * linker.c (bfd_link_get_defined_symbol): New function.
368 * bfd-in2.h: Regenerated.
370 2015-10-23 Alan Modra <amodra@gmail.com>
375 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
376 and __stop_* symbol refs.
377 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
378 and __stop_* symbol refs here..
379 (_bfd_elf_gc_mark_reloc): ..and here.
380 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
381 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
382 _bfd_elf_gc_mark_rsec call.
384 2015-10-23 Alan Modra <amodra@gmail.com>
388 * elflink.c (elf_gc_sweep): Revert last patch.
389 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
391 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
394 * elflink.c (elf_gc_sweep): Always keep sections marked with
397 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
399 * mmo.c (struct mmo_data_struct): New members
400 symbol_consistency_override_calculated and ignore_symbol_consistency.
401 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
403 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
404 report an error for unexpected value of Main.
405 (mmo_write_symbols_and_terminator): Similar.
407 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
410 check call_nop_as_suffix for 1-byte NOP padding to pad call.
411 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
413 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
415 * elf64-x86-64.c: Include opcode/i386.h.
416 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
417 R_X86_64_REX_GOTPCRELX.
418 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
419 R_X86_64_REX_GOTPCRELX.
420 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
421 BFD_RELOC_X86_64_REX_GOTPCRELX.
422 (need_convert_mov_to_lea): Renamed to ...
423 (need_convert_load): This.
424 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
425 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
427 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
428 R_X86_64_REX_GOTPCRELX.
429 (elf_x86_64_size_dynamic_sections): Likewise.
430 (elf_x86_64_relocate_section): Likewise.
431 (elf_x86_64_convert_mov_to_lea): Renamed to ...
432 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
433 with need_convert_load. Support R_X86_64_GOTPCRELX and
434 R_X86_64_REX_GOTPCRELX transformations.
435 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
436 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
437 * bfd-in2.h: Regenerated.
438 * libbfd.h: Likewise.
440 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
442 * elf32-i386.c: Include opcode/i386.h.
443 (elf_howto_table): Add R_386_GOT32X.
444 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
445 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
446 (need_convert_mov_to_lea): Renamed to ...
447 (need_convert_load): This.
448 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
449 need_convert_mov_to_lea with need_convert_load.
450 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
451 (elf_i386_size_dynamic_sections): Likewise.
452 (elf_i386_relocate_section): Likewise.
453 (elf_i386_convert_mov_to_lea): Renamed to ...
454 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
455 with need_convert_load. Support R_386_GOT32X transformations.
456 * reloc.c (BFD_RELOC_386_GOT32X): New.
457 * bfd-in2.h: Regenerated.
458 * libbfd.h: Likewise.
460 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
462 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
463 only when linking an executable.
464 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
466 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
467 only when linking an executable.
468 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
471 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
473 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
474 reference counters for local IFUNC calls.
475 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
477 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
479 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
480 slot allocating code for GOTOFF relocs on ifunc symbols.
481 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
483 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
486 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
489 * elf32-s390.c (elf_s390_reloc_type_class): Return
490 reloc_class_ifunc for ifunc symbols.
491 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
493 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
495 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
496 elf_s390_finish_ifunc_symbol only for actually defined symbols.
497 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
499 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
501 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
503 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
504 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
506 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
508 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
509 of Main in error message.
511 2015-10-18 Doug Evans <xdje42@gmail.com>
513 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
515 2015-10-17 Alan Modra <amodra@gmail.com>
517 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
518 eh_frame FDE for ELFv1.
520 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
522 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
524 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
526 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
528 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
530 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
532 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
534 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
536 2015-10-15 Alan Modra <amodra@gmail.com>
538 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
539 that input and output .note.renesas sections are same size.
540 Instead, only copy input to output if they are.
542 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
545 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
547 * elfcode.h (elf_object_p): Likewise.
549 2015-10-14 Rich Felker <dalias@libc.org>
552 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
553 DT_PLTGOT for FDPIC output.
555 2015-10-13 Alan Modra <amodra@gmail.com>
557 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
558 PT_GNU_RELRO p_flags.
559 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
562 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
565 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
566 definition after the default version.
568 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
571 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
572 refcount for relocs not really requiring a got slot.
573 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
575 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
577 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
580 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
582 * archures.c: Remove support for older ARC. Added support for new
583 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
584 * bfd-in2.h: Likewise.
585 * config.bfd: Likewise.
586 * cpu-arc.c: Likewise.
587 * elf32-arc.c: Totally changed file with a refactored
588 inplementation of the ARC port.
589 * libbfd.h: Added ARC specific relocation types.
592 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
594 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
595 field in 64-bit output.
596 (bfd_convert_section_contents): Likewise.
598 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
601 * elflink.c (elf_link_add_object_symbols): Don't re-export a
602 symbol if it isn't undefined.
604 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
606 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
607 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
609 2015-10-02 Renlin Li <renlin.li@arm.com>
611 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
612 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
614 (aarch64_tls_transition_without_check): Add relaxation support.
615 (aarch64_reloc_got_type): Add support.
616 (elfNN_aarch64_final_link_relocate): Likewise.
617 (elfNN_aarch64_tls_relax): Likewise.
618 (elfNN_aarch64_relocate_section): Likewise.
619 (elfNN_aarch64_gc_sweep_hook): Likewise.
620 (elfNN_aarch64_check_relocs): Likewise.
621 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
622 (_bfd_aarch64_elf_resolve_relocation): Likewise.
624 2015-10-02 Renlin Li <renlin.li@arm.com>
626 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
627 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
629 2015-10-02 Renlin Li <renlin.li@arm.com>
631 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
632 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
633 (aarch64_tls_transition_without_check): Likewise
634 (elfNN_aarch64_tls_relax): Likwise.
636 2015-10-02 Renlin Li <renlin.li@arm.com>
638 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
639 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
641 2015-10-02 Renlin Li <renlin.li@arm.com>
643 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
644 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
645 * libbfd.h: Regenerate.
646 * bfd-in2.h: Likewise.
647 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
648 TLSIE_MOVW_GOTTPREL_G1 check overflow.
649 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
650 and TLSIE_MOVW_GOTTPREL_G0_NC.
651 (elfNN_aarch64_final_link_relocate): Likewise.
652 (elfNN_aarch64_relocate_section): Likewise.
653 (elfNN_aarch64_gc_sweep_hook): Likewise.
654 (elfNN_aarch64_check_relocs): Likewise.
655 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
656 (_bfd_aarch64_elf_resolve_relocation): Likewise.
658 2015-10-02 Renlin Li <renlin.li@arm.com>
660 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
661 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
662 (elfNN_aarch64_final_link_relocate): Likewise.
663 (elfNN_aarch64_relocate_section): Likewise.
664 (elfNN_aarch64_gc_sweep_hook): Likewise.
665 (elfNN_aarch64_check_relocs): Likewise.
666 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
667 (_bfd_aarch64_elf_resolve_relocation): Likewise.
669 2015-10-02 Renlin Li <renlin.li@arm.com>
671 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
672 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
673 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
674 * libbfd.h: Regenerate.
675 * bfd-in2.h: Likewise
677 2015-10-02 Renlin Li <renlin.li@arm.com>
679 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
680 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
681 (elfNN_aarch64_final_link_relocate): Likewise.
682 (elfNN_aarch64_relocate_section): Likewise.
683 (elfNN_aarch64_gc_sweep_hook): Likewise.
684 (elfNN_aarch64_check_relocs): Likewise.
685 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
686 (_bfd_aarch64_elf_resolve_relocation): Likewise.
688 2015-10-02 Renlin Li <renlin.li@arm.com>
690 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
691 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
692 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
693 * bfd-in2.h: Regenerate.
694 * libbfd.h: Likewise.
696 2015-10-02 Renlin Li <renlin.li@arm.com>
698 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
699 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
700 (elfNN_aarch64_final_link_relocate): Likewise.
701 (elfNN_aarch64_gc_sweep_hook): Likewise.
702 (elfNN_aarch64_check_relocs): Likewise.
703 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
704 (_bfd_aarch64_elf_resolve_relocation): Likewise.
706 2015-10-02 Renlin Li <renlin.li@arm.com>
708 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
709 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
711 * libbfd.h: Regnerate.
712 * bfd-in2.h: Regenerate.
714 2015-10-02 Renlin Li <renlin.li@arm.com>
716 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
717 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
718 (elfNN_aarch64_gc_sweep_hook): Likewise.
719 (elfNN_aarch64_check_relocs): Likewise
720 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
721 (_bfd_aarch64_elf_resolve_relocation): Likewise
722 (elfNN_aarch64_final_link_relocate): Likewise
724 2015-010-02 Renlin Li <renlin.li@arm.com>
726 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
727 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
729 * libbfd.h: Regenerate.
730 * bfd-in2.h: Regenerate.
732 2015-10-02 Renlin Li <renlin.li@arm.com>
734 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
735 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
736 (elfNN_aarch64_gc_sweep_hook): Likewise.
737 (elfNN_aarch64_check_relocs): Likewise
738 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
739 (_bfd_aarch64_elf_resolve_relocation): Likewise
740 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
742 2015-10-02 Renlin Li <renlin.li@arm.com>
744 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
747 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
750 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
751 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
754 2015-10-01 Renlin Li <renlin.li@arm.com>
756 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
757 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
759 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
761 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
762 sh_elf32_le_vec from sh*-*-linux cases.
764 2015-10-01 Alan Modra <amodra@gmail.com>
767 * elflink.c (_bfd_elf_merge_sections): Revert last change.
769 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
772 * elf32-i386.c (elf_i386_check_relocs): Set
773 pointer_equality_needed for R_386_PC32 reloc in non-code
776 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
779 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
780 that have the compatible ELF machine code with the output bfd.
782 2015-09-30 Alan Modra <amodra@gmail.com>
785 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
786 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
788 2015-09-30 Rich Felker <dalias@libc.org>
790 * config.bfd (targ_selvecs): Add fdpic and misc targets
793 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
794 H.J. Lu <hongjiu.lu@intel.com>
797 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
798 * bfd-in2.h: Regenerated.
800 2015-08-11 Peter Zotov <whitequark@whitequark.org>
803 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
804 (R_OR1K_16_PCREL): Likewise.
805 (R_OR1K_8_PCREL): Likewise.
807 2015-09-23 Nick Clifton <nickc@redhat.com>
809 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
810 order to avoid problems with left shifting negative values.
811 (abs32code): Likewise.
812 * mach-o.c (FILE_ALIGN): Likewise.
813 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
815 * elf32-visium.c (visium_reloc_map): Likewise.
816 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
817 calls to abs function.
818 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
819 * elf32-score.c (score_elf_final_link_relocate): Likewise.
820 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
821 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
822 of shifting to create a negative mask.
823 * elf32-msp430.c (elf_backend_special_sections): Define.
824 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
825 (got_hi16_reloc_p): Delete unused function.
826 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
829 2015-09-23 Nick Clifton <nickc@redhat.com>
832 * elf-bfd.h (struct elf_section_list): New structure.
833 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
834 symtab_shndx_list. Delete symtab_shndx_section.
835 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
836 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
837 scan them for the section that matches the provided symbol table.
838 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
839 (assign_section_numbers): Use the first symtab index table in the
841 (_bfd_elf_compute_section_file_positions): Replace use of
842 symtab_shndx_hdr with use of symtab_shndx_list.
843 (find_section_in_list): New function.
844 (assign_file_postions_except_relocs): Use new function.
845 (_bfd_elf_copy_private_symbol_data): Likewise.
846 (swap_out_syms): Handle multiple symbol table index sections.
847 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
848 symtab_shndx_hdr with use of symtab_shndx_list.
849 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
850 * elf32-rx.c (rx_relax_section): Likewise.
851 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
852 * elflink.c (bfd_elf_final_link): Likewise.
854 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
856 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
858 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
859 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
862 2015-09-20 Rich Felker <dalias@libc.org>
864 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
865 .interp when info->nointerp.
866 (bfd_elf_size_dynamic_sections): Adjust assert.
867 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
869 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
870 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
871 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
872 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
873 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
874 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
875 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
876 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
877 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
878 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
879 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
880 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
881 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
882 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
883 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
884 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
885 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
886 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
887 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
888 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
889 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
890 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
891 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
892 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
893 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
894 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
895 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
896 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
897 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
898 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
899 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
900 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
901 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
902 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
904 2015-09-18 Doug Evans <xdje42@gmail.com>
906 * targets.c (enum bfd_flavour): Add comment.
907 (bfd_flavour_name): New function.
908 * bfd-in2.h: Regenerate.
910 2015-09-18 Alan Modra <amodra@gmail.com>
912 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
913 from no_tls_get_addr_opt.
914 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
915 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
918 2015-09-17 Alan Modra <amodra@gmail.com>
921 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
924 2015-09-16 Alan Modra <amodra@gmail.com>
927 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
928 insert a run. Return status in case of malloc failure.
931 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
933 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
934 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
936 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
937 up instructions according to ABI.
939 2015-09-14 Rich Felker <dalias@libc.org>
941 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
942 instead of clearing it on cross-section relocations.
943 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
945 2015-09-12 Helge Deller <deller@gmx.de>
948 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
951 2015-09-09 Jiong Wang <jiong.wang@arm.com>
953 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
955 2015-09-09 Jiong Wang <jiong.wang@arm.com>
957 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
958 TLS local dynamic traditional relocations types.
959 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
960 local executable relaxation.
962 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
964 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
967 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
969 * elf32-i386.c (R_386_irelative): Renamed to ...
971 (R_386_vt_offset): Updated.
972 (elf_i386_rtype_to_howto): Likewise.
973 (elf_i386_relocate_section): Likewise.
975 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_link_hash_entry): Add
979 func_pointer_refcount.
980 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
981 (elf_i386_get_local_sym_hash): Likewise.
982 (elf_i386_copy_indirect_symbol): Also copy
983 func_pointer_refcount.
984 (elf_i386_check_relocs): Increment func_pointer_refcount.
985 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
986 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
987 there are only function pointer relocations which can be
988 resolved at run-time. Keep dynanamic relocations for run-time
989 function pointer initialization.
990 (elf_i386_relocate_section): Copy dynamic function pointer
992 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
993 func_pointer_refcount.
994 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
995 (elf_x86_64_get_local_sym_hash): Likewise.
996 (elf_x86_64_copy_indirect_symbol): Also copy
997 func_pointer_refcount.
998 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
999 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1000 (elf_x86_64_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_x86_64_relocate_section): Copy dynamic function pointer
1007 2015-09-01 Alan Modra <amodra@gmail.com>
1009 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1010 if .opd section has been edited.
1012 2015-09-01 Alan Modra <amodra@gmail.com>
1015 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1016 (enum ppc_stub_type): Add ppc_stub_save_res.
1017 (struct map_stub): Add "next" and "needs_save_res".
1018 (struct ppc_link_hash_entry): Add "save_res" flag.
1019 (struct ppc_link_hash_table): Add "group".
1020 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1021 stub_sec is non-null. Set "save_res".
1022 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1023 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1024 (ppc_build_one_stub): Handle ppc_stub_save_res.
1025 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1026 stub for linker defined save_res sym.
1027 (group_sections): Init new fields of struct map_stub.
1028 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1029 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1031 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1033 2015-08-31 Alan Modra <amodra@gmail.com>
1035 * elf64-ppc.c (get_r2off): Return -1 on error.
1036 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1037 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1038 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1039 Add condition in test for -R objects.
1041 2015-08-31 Alan Modra <amodra@gmail.com>
1043 * section.c (section_id): Make file scope.
1044 (bfd_get_next_section_id): New function.
1045 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1046 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1047 group. Update all uses.
1048 (struct ppc_link_hash_table): Delete top_id, top_index, and
1049 input_list. Add sec_info_arr_size. Rename stub_group to
1050 sec_info, and make group info indirect. Update stub_group refs
1052 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1054 (ppc_build_one_stub): Delete FIXME.
1055 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1056 sections, not just input sections. Don't create htab->input_list.
1057 (ppc64_elf_next_input_section): Update to use sec_info union as
1060 (group_sections): Pass "info" param rather than "htab". Iterate
1061 over output sections rather than input_list. Use sec_info union
1062 as list pointers. Alloc atruct map_stub, and return fail status.
1063 * bfd-in2.h: Regenerate.
1065 2015-08-31 Alan Modra <amodra@gmail.com>
1067 * elflink.c (elf_sort_symbol): Use correctly sized type for
1068 calculating signed section->id difference.
1069 (elf_link_add_object_symbols): Likewise.
1070 * pef.c (bfd_pef_scan_start_address): Warning fix.
1071 * vms-alpha.c (vms_new_section_hook): Likewise.
1073 2015-08-31 Alan Modra <amodra@gmail.com>
1075 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1076 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1077 (nds32_elf_relax_delete_blanks): Warning fix.
1078 (nds32_elf_relax_loadstore): Correct loop bound.
1080 2015-08-31 Alan Modra <amodra@gmail.com>
1082 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1083 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1084 * elf.c (elf_map_symbols): Likewise.
1085 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1086 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1087 (ppc64_elf_setup_section_lists): Ditto for local vars.
1088 * elf32-arm.c: Similarly to elf64-ppc.c.
1089 * elf32-avr.c: Likewise.
1090 * elf32-hppa.c: Likewise.
1091 * elf32-m68hc1x.c: Likewise.
1092 * elf32-metag.c: Likewise.
1093 * elf32-nios2.c: Likewise.
1094 * elfnn-aarch64.c: Likewise.
1095 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1096 * bfd-in2.h: Regenerate.
1098 2015-08-27 Alan Modra <amodra@gmail.com>
1101 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1102 (elf_backend_sort_relocs_p): Define.
1104 2015-08-26 Alan Modra <amodra@gmail.com>
1107 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1108 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1109 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1111 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1113 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1116 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1117 ISA value to a bfd machine number.
1118 (bfd_mips_isa_ext): Update the ISA level and revision if
1119 necessary. Use mips_mach_extends_p to decide if the ISA extension
1121 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1122 be inferred from the ABI setting. Set the ISA level from the
1123 maximum of the incoming and outgoing ISA levels.
1125 2015-08-25 Nick Clifton <nickc@redhat.com>
1128 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1129 about multiple symbol tables.
1131 2015-08-25 Renlin Li <renlin.li@arm.com>
1133 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1135 * bfd-in2.h: Regenerate.
1137 2015-08-22 Alan Modra <amodra@gmail.com>
1139 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1140 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1142 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1144 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1145 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1146 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1147 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1148 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1149 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1150 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1151 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1152 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1153 (elfNN_aarch64_final_link_relocate): Likewise.
1154 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1155 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1157 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1159 * reloc.c (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): New entries.
1167 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1168 * bfd-in2.h: Regenerate.
1169 * libbfd.h: Regenerate.
1171 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1174 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1175 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1176 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1177 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1178 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1179 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1180 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1181 (elfNN_aarch64_final_link_relocate): Likewise.
1182 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1183 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1185 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1187 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1188 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1189 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1190 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1191 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1192 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1193 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1194 * bfd-in2.h: Regenerate.
1195 * libbfd.h: Regenerate.
1197 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1199 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1200 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1201 (aarch64_reloc_got_type): Likewise.
1202 (elfNN_aarch64_final_link_relocate): Likewise.
1203 (elfNN_aarch64_relocate_section): Likewise.
1204 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1205 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1207 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1209 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1210 * bfd-in2.h: Regenerate.
1211 * libbfd.h: Regenerate.
1212 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1213 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1215 2015-08-19 Alan Modra <amodra@gmail.com>
1217 * elf-s390-common.c: Simplify expressions using
1218 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1219 * elf32-arm.c: Likewise.
1220 * elf32-bfin.c: Likewise.
1221 * elf32-frv.c: Likewise.
1222 * elf32-m68k.c: Likewise.
1223 * elf32-nios2.c: Likewise.
1224 * elf32-ppc.c: Likewise.
1225 * elf32-s390.c: Likewise.
1226 * elf32-sh.c: Likewise.
1227 * elf64-alpha.c: Likewise.
1228 * elf64-ppc.c: Likewise.
1229 * elf64-s390.c: Likewise.
1230 * elflink.c: Likewise.
1232 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1235 (elfNN_aarch64_relocate_section): Likewise.
1236 (elfNN_aarch64_gc_sweep_hook): Likewise.
1237 (elfNN_aarch64_check_relocs): Likewise.
1239 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1242 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1243 * elf32-i386.c (elf_i386_reloc_type_class): Return
1244 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1245 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1246 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1247 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1248 (elf_final_link_info): Remove dynsym_sec.
1249 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1250 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1251 dynsym_sec with dynsym.
1253 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1255 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1256 fields with bfd_link_executable, bfd_link_dll,
1257 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1258 * bfd/bout.c: Likewise.
1259 * bfd/coff-alpha.c: Likewise.
1260 * bfd/coff-arm.c: Likewise.
1261 * bfd/coff-i386.c: Likewise.
1262 * bfd/coff-i960.c: Likewise.
1263 * bfd/coff-m68k.c: Likewise.
1264 * bfd/coff-mcore.c: Likewise.
1265 * bfd/coff-mips.c: Likewise.
1266 * bfd/coff-ppc.c: Likewise.
1267 * bfd/coff-rs6000.c: Likewise.
1268 * bfd/coff-sh.c: Likewise.
1269 * bfd/coff-tic80.c: Likewise.
1270 * bfd/coff-x86_64.c: Likewise.
1271 * bfd/coff64-rs6000.c: Likewise.
1272 * bfd/coffgen.c: Likewise.
1273 * bfd/cofflink.c: Likewise.
1274 * bfd/ecoff.c: Likewise.
1275 * bfd/ecofflink.c: Likewise.
1276 * bfd/elf-bfd.h: Likewise.
1277 * bfd/elf-eh-frame.c: Likewise.
1278 * bfd/elf-ifunc.c: Likewise.
1279 * bfd/elf-m10200.c: Likewise.
1280 * bfd/elf-m10300.c: Likewise.
1281 * bfd/elf-s390-common.c: Likewise.
1282 * bfd/elf-vxworks.c: Likewise.
1283 * bfd/elf.c: Likewise.
1284 * bfd/elf32-arm.c: Likewise.
1285 * bfd/elf32-avr.c: Likewise.
1286 * bfd/elf32-bfin.c: Likewise.
1287 * bfd/elf32-cr16.c: Likewise.
1288 * bfd/elf32-cr16c.c: Likewise.
1289 * bfd/elf32-cris.c: Likewise.
1290 * bfd/elf32-crx.c: Likewise.
1291 * bfd/elf32-d10v.c: Likewise.
1292 * bfd/elf32-dlx.c: Likewise.
1293 * bfd/elf32-epiphany.c: Likewise.
1294 * bfd/elf32-fr30.c: Likewise.
1295 * bfd/elf32-frv.c: Likewise.
1296 * bfd/elf32-ft32.c: Likewise.
1297 * bfd/elf32-h8300.c: Likewise.
1298 * bfd/elf32-hppa.c: Likewise.
1299 * bfd/elf32-i370.c: Likewise.
1300 * bfd/elf32-i386.c: Likewise.
1301 * bfd/elf32-i860.c: Likewise.
1302 * bfd/elf32-ip2k.c: Likewise.
1303 * bfd/elf32-iq2000.c: Likewise.
1304 * bfd/elf32-lm32.c: Likewise.
1305 * bfd/elf32-m32c.c: Likewise.
1306 * bfd/elf32-m32r.c: Likewise.
1307 * bfd/elf32-m68hc11.c: Likewise.
1308 * bfd/elf32-m68hc1x.c: Likewise.
1309 * bfd/elf32-m68k.c: Likewise.
1310 * bfd/elf32-mcore.c: Likewise.
1311 * bfd/elf32-mep.c: Likewise.
1312 * bfd/elf32-metag.c: Likewise.
1313 * bfd/elf32-microblaze.c: Likewise.
1314 * bfd/elf32-moxie.c: Likewise.
1315 * bfd/elf32-msp430.c: Likewise.
1316 * bfd/elf32-mt.c: Likewise.
1317 * bfd/elf32-nds32.c: Likewise.
1318 * bfd/elf32-nios2.c: Likewise.
1319 * bfd/elf32-or1k.c: Likewise.
1320 * bfd/elf32-ppc.c: Likewise.
1321 * bfd/elf32-rl78.c: Likewise.
1322 * bfd/elf32-rx.c: Likewise.
1323 * bfd/elf32-s390.c: Likewise.
1324 * bfd/elf32-score.c: Likewise.
1325 * bfd/elf32-score7.c: Likewise.
1326 * bfd/elf32-sh-symbian.c: Likewise.
1327 * bfd/elf32-sh.c: Likewise.
1328 * bfd/elf32-sh64.c: Likewise.
1329 * bfd/elf32-spu.c: Likewise.
1330 * bfd/elf32-tic6x.c: Likewise.
1331 * bfd/elf32-tilepro.c: Likewise.
1332 * bfd/elf32-v850.c: Likewise.
1333 * bfd/elf32-vax.c: Likewise.
1334 * bfd/elf32-visium.c: Likewise.
1335 * bfd/elf32-xc16x.c: Likewise.
1336 * bfd/elf32-xstormy16.c: Likewise.
1337 * bfd/elf32-xtensa.c: Likewise.
1338 * bfd/elf64-alpha.c: Likewise.
1339 * bfd/elf64-hppa.c: Likewise.
1340 * bfd/elf64-ia64-vms.c: Likewise.
1341 * bfd/elf64-mmix.c: Likewise.
1342 * bfd/elf64-ppc.c: Likewise.
1343 * bfd/elf64-s390.c: Likewise.
1344 * bfd/elf64-sh64.c: Likewise.
1345 * bfd/elf64-x86-64.c: Likewise.
1346 * bfd/elflink.c: Likewise.
1347 * bfd/elfnn-aarch64.c: Likewise.
1348 * bfd/elfnn-ia64.c: Likewise.
1349 * bfd/elfxx-mips.c: Likewise.
1350 * bfd/elfxx-sparc.c: Likewise.
1351 * bfd/elfxx-tilegx.c: Likewise.
1352 * bfd/i386linux.c: Likewise.
1353 * bfd/linker.c: Likewise.
1354 * bfd/m68klinux.c: Likewise.
1355 * bfd/pdp11.c: Likewise.
1356 * bfd/pe-mips.c: Likewise.
1357 * bfd/peXXigen.c: Likewise.
1358 * bfd/reloc.c: Likewise.
1359 * bfd/reloc16.c: Likewise.
1360 * bfd/sparclinux.c: Likewise.
1361 * bfd/sunos.c: Likewise.
1362 * bfd/vms-alpha.c: Likewise.
1363 * bfd/xcofflink.c: Likewise.
1365 2015-08-18 Alan Modra <amodra@gmail.com>
1368 * Makefile.am: Use $(SED) in place of sed throughout.
1369 * Makefile.in: Regenerate.
1371 2015-08-18 Alan Modra <amodra@gmail.com>
1373 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1374 if already defined, and set linker_def.
1375 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1378 2015-08-14 Alan Modra <amodra@gmail.com>
1381 * elf32-or1k.c: Revert 2015-08-11 change.
1383 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1387 for read-only segment with dynamic IFUNC relocations.
1388 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1390 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1392 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1393 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1394 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1395 Update to use 'or' instead of 'addu/daddu'.
1396 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1397 (move_insns_32): Reorder table.
1399 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1402 relocations in debug sections.
1403 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1405 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1407 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1408 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1410 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1412 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1413 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1415 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1417 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1418 Loose the check for symbol from ABS section.
1419 (elfNN_aarch64_size_stubs): Pass sym_sec.
1421 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1424 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1425 calls go through plt stub.
1426 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1427 JUMP26 relocation to support inserting veneer for call to plt stub.
1429 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1431 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1432 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1433 (aarch64_reloc_got_type): Likewise.
1434 (elfNN_aarch64_final_link_relocate): Likewise.
1435 (elfNN_aarch64_relocate_section): Likewise.
1436 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1437 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1439 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1441 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1442 * bfd-in2.h: Regenerate.
1443 * libbfd.h: Regenerate.
1444 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1445 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1447 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1449 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1450 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1451 (aarch64_reloc_got_type): Likewise.
1452 (elfNN_aarch64_final_link_relocate): Likewise.
1453 (elfNN_aarch64_relocate_section): Likewise.
1454 (elfNN_aarch64_gc_sweep_hook): Likewise.
1455 (elfNN_aarch64_check_relocs): Likewise.
1456 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1457 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1459 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1461 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1462 * bfd-in2.h: Regenerate.
1463 * libbfd.h: Regenerate.
1464 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1465 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1467 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1469 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1470 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1471 (aarch64_reloc_got_type): Likewise.
1472 (elfNN_aarch64_final_link_relocate): Likewise.
1473 (elfNN_aarch64_relocate_section): Likewise.
1474 (elfNN_aarch64_gc_sweep_hook): Likewise.
1475 (elfNN_aarch64_check_relocs): Likewise.
1476 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1477 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1479 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1481 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1482 * bfd-in2.h: Regenerate.
1483 * libbfd.h: Regenerate.
1484 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1485 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1487 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1490 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1491 relocations in debug sections.
1492 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1494 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1497 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1498 (R_OR1K_16_PCREL): Likewise.
1499 (R_OR1K_8_PCREL): Likewise.
1501 2015-08-11 Nick Clifton <nickc@redhat.com>
1504 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1508 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1510 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1511 used_by_bfd pointer.
1512 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1514 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1516 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1518 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1520 * elf-bfd.h (elf_symbol_version): New enum.
1521 (elf_link_hash_entry): Replace hidden with versioned.
1522 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1523 version if the symbol is unversioned. Initialize versioned.
1524 (_bfd_elf_add_default_symbol): Don't look for symbol version
1525 if the symbol is unversioned or hidden. Initialize versioned.
1526 (elf_collect_hash_codes): Don't look for symbol version if the
1527 symbol is unversioned.
1528 (elf_collect_gnu_hash_codes): Likewise.
1529 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1530 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1532 (elf_link_output_extsym): Likewise.
1534 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1537 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1538 sh_link and sh_info fields in stripped section headers, we also
1539 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1540 fields of the output section match the output. Since
1541 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1542 sections, the output SHT_NOBITS type matches any input type.
1544 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1547 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1548 if the new symbol matches the existing one. The new hidden
1549 versioned symbol matches the existing symbol if they have the
1550 same symbol version. Update the existing symbol only if they
1552 (_bfd_elf_add_default_symbol): Update call to
1553 _bfd_elf_merge_symbol.
1554 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1556 (elf_link_add_object_symbols): Override a definition only if the
1557 new symbol matches the existing one.
1558 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1559 the hidden versioned symbol.
1560 (elf_link_output_extsym): Bind a symbol locally when linking
1561 executable if it is locally defined, hidden versioned, not
1562 referenced by shared library and not exported. Turn on
1563 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1566 2015-08-05 Nick Clifton <nickc@redhat.com>
1568 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1569 sh_info fields of sections whose type has been changed to
1572 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1573 Tyler Hicks <tyhicks@canonical.com>
1576 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1577 and stack overflow when char is signed and \200-\376 was in place of hex
1578 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1579 (ihex_read_section): Changed for consistency.
1580 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1581 overflow and incorrect escape sequence handling.
1582 * srec.c (srec_bad_byte): Likewise.
1584 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1586 * elf32-cris.c (cris_elf_relocate_section)
1587 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1588 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1589 just link_info->symbolic, to check if a symbol should be bound
1592 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1595 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1596 symbol if not performing a relocatable link.
1597 (elf_link_add_object_symbols): Adjust the default symbol if
1598 not performing a relocatable link.
1600 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1602 * elflink.c (elf_link_add_object_symbols): Remove
1603 !info->relocatable check for info->executable. Add
1604 !info->relocatable check for !info->executable.
1605 (elf_link_output_extsym): Remove
1606 !info->relocatable check for info->executable.
1608 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1610 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1611 assignment loop for bfd plugin objects.
1613 2015-07-28 Alan Modra <amodra@gmail.com>
1615 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1616 segment for loaded sections after nonloaded sections if the
1617 sections are on the same page.
1619 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1621 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1622 * config.in, configure: Regenerate.
1624 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1626 * configure: Regenerated.
1628 2015-07-27 Nick Clifton <nickc@redhat.com>
1630 * elf32-msp430.c (uses_large_model): New function.
1631 (msp430_elf_eh_frame_address_size): New function.
1632 (elf_backend_eh_frame_address_size): Define.
1634 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1637 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1639 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1642 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1644 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1647 * elflink.c (elf_link_output_extsym): Check symbol version
1648 section check only if not linking executable, the symbol is
1649 referenced by shared library or not locally defined.
1651 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1653 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1654 check if a symbol should be bound symbolically.
1655 * elf32-hppa.c (elf32_hppa_check_relocs,
1656 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1657 elf32_hppa_finish_dynamic_symbol): Likewise.
1658 * elf32-m68k.c (elf_m68k_check_relocs,
1659 elf_m68k_relocate_section): Likewise.
1660 * elf32-nios2.c (nios2_elf32_relocate_section,
1661 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1662 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1663 elf32_tic6x_relocate_section): Likewise.
1665 2015-07-24 Alan Modra <amodra@gmail.com>
1667 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1668 prefix for reloc section corresponding to rela section associated
1669 with renamed debug section.
1671 2015-07-24 Alan Modra <amodra@gmail.com>
1673 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1676 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1678 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1679 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1680 difference, not to host pointer.
1682 2015-07-22 Alan Modra <amodra@gmail.com>
1684 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1685 return -1 if symbol referenced is not defined. Tidy.
1687 2015-07-20 Alan Modra <amodra@gmail.com>
1689 * po/SRC-POTFILES.in: Regenerate.
1691 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1693 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1694 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1696 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1698 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1699 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1700 (aarch64_reloc_got_type): Ditto.
1701 (elfNN_aarch64_final_link_relocate): Ditto.
1702 (elfNN_aarch64_relocate_section): Ditto.
1703 (elfNN_aarch64_gc_sweep_hook): Ditto.
1704 (elfNN_aarch64_check_relocs): Ditto.
1705 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1706 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1708 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1710 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1711 * bfd-in2.h: Regenerate.
1712 * libbfd.h: Regenerate.
1713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1714 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1716 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1719 * bfd.c (bfd_convert_section_size): New function.
1720 (bfd_convert_section_contents): Likewise.
1721 * bfd-in2.h: Regenerated.
1723 2015-07-09 Catherine Moore <clm@codesourcery.com>
1725 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1726 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1727 bed->elf_backend_size_dynamic_sections.
1729 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1731 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1733 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1735 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1736 plus addend rather than the original st_value when looking up
1737 entries in opd->adjust.
1739 2015-07-03 Kai Tietz <ktietz@redhat.com>
1740 Nick Clifton <nickc@redhat.com>
1743 * coffcode.h (coff_bfd_gc_sections): Define default
1744 to bfd_coff_gc_sections function.
1745 (coff_gc_mark_hook_fn): New type.
1746 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1747 related code about gc-sections from elflink.c to here.
1748 (fini_reloc_cookie): Likewise.
1749 (init_reloc_cookie_rels): Likewise.
1750 (fini_reloc_cookie_rels): Likewise.
1751 (init_reloc_cookie_for_section): Likewise.
1752 (fini_reloc_cookie_for_section): Likewise.
1753 (_bfd_coff_gc_mark_hook): Likewise.
1754 (_bfd_coff_gc_mark_rsec): Likewise.
1755 (_bfd_coff_gc_mark_reloc): Likewise.
1756 (_bfd_coff_gc_mark): Likewise.
1757 (_bfd_coff_gc_mark_extra_sections): Likewise.
1758 (coff_gc_sweep_symbol_info): Likewise.
1759 (coff_gc_sweep_symbol): Likewise.
1760 (gc_sweep_hook_fn): Likewise.
1761 (coff_gc_sweep): Likewise.
1762 (bfd_coff_gc_sections): Likewise.
1763 (_bfd_coff_gc_keep): Likewise.
1764 * libcoff-in.h (coff_reloc_cookie): New struct.
1765 (bfd_coff_gc_sections): New prototype.
1766 * libcoff.h: Regenerate.
1768 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1769 Cesar Philippidis <cesar@codesourcery.com>
1771 * bfd-in2.h: Regenerated.
1772 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1773 (elf_nios2_r1_howto_table_rel): This.
1774 (elf_nios2_r2_howto_table_rel): New.
1776 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1777 the R1 or R2 relocation table, as determined by ABFD.
1778 (nios2_reloc_map): Add R2 relocations.
1779 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1780 Pass it the ABFD parameter.
1781 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1782 return an R1 or R2 relocation.
1783 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1784 Pass it the ABFD parameter.
1785 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1787 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1788 * libbfd.h: Regenerated.
1789 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1790 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1791 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1792 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1793 (BFD_RELOC_NIOS2_R2_T2I4): New.
1794 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1795 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1796 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1797 (BFD_RELOC_NIOS2_R2_X2L5): New.
1798 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1799 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1800 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1801 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1803 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1804 Cesar Philippidis <cesar@codesourcery.com>
1806 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1807 * bfd-in2.h: Regenerated.
1808 * cpu-nios2.c (nios2_compatible): New.
1809 (N): Use nios2_compatible instead of bfd_default_compatible.
1810 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1811 (arch_info_struct): New.
1812 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1813 * elf32-nios2.c (is_nios2_elf): New.
1814 (nios2_elf32_merge_private_bfd_data): New.
1815 (nios2_elf32_object_p): New.
1816 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1817 (elf_backend_object_p): Define.
1819 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1823 2015-06-30 Nick Clifton <nickc@redhat.com>
1826 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1827 (write_obj_attribute): Likewise.
1828 (elf_new_obj_attr): Likewise.
1829 (bfd_elf_get_obj_attr_int): Likewise.
1830 (bfd_elf_add_obj_attr_int): Likewise.
1831 (bfd_elf_add_obj_attr_string): Likewise.
1832 (bfd_elf_add_obj_attr_int_string): Likewise.
1833 (gnu_obj_attrs_arg_type): Likewise.
1834 (_bfd_elf_obj_attrs_arg_type): Likewise.
1835 (_bfd_elf_parse_attributes): Likewise.
1836 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1837 * elf-bfd.h (struct obj_attribute_list): Likewise.
1840 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1842 * bfd-in.h (compressed_debug_section_type): Remove
1843 COMPRESS_DEBUG_ZLIB.
1844 * bfd-in2.h : Regenerated.
1846 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1848 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1849 instead of !shared to indicate an application vs shared library.
1850 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1851 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1852 (_bfd_mips_elf_get_target_dtag): Likewise.
1854 2015-06-25 DJ Delorie <dj@redhat.com>
1856 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1857 REL loads to match RELA stores.
1859 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1861 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1862 initialize sh_size for .shstrtab here.
1864 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1867 * elf-bfd.h (elf_sym_strtab): New.
1868 (elf_link_hash_table): Add strtabcount, strtabsize and
1870 (_bfd_elf_stringtab_init): Removed.
1871 * elf.c (_bfd_elf_stringtab_init): Removed.
1872 (_bfd_elf_compute_section_file_positions): Replace
1873 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1874 _bfd_stringtab_size with
1875 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1876 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1877 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1879 (swap_out_syms): Likewise.
1880 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1881 with elf_strtab_hash. Remove symbuf, symbuf_count,
1882 symbuf_size and shndxbuf_size.
1883 (elf_link_flush_output_syms): Removed.
1884 (elf_link_output_sym): Renamed to ...
1885 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1886 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1888 (elf_link_swap_symbols_out): New.
1889 (elf_link_output_extsym): Replace elf_link_output_sym with
1890 elf_link_output_symstrtab.
1891 (elf_link_input_bfd): Likewise.
1892 (elf_final_link_free): Replace _bfd_stringtab_free with
1893 _bfd_elf_strtab_free. Remove symbuf.
1894 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1895 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1896 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1897 strtab. Initialize symshndxbuf to -1 when number of sections
1898 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1899 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1900 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1901 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1902 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1903 _bfd_elf_strtab_emit.
1905 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1907 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1910 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1912 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1913 space for the first .plt entry.
1914 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1915 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1916 there are PLT relocations.
1917 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1918 allocate space for the first .plt entry.
1919 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1920 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1921 there are PLT relocations.
1923 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1927 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1930 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1932 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1933 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1934 relocations against read-only sections.
1936 2015-06-18 Nick Clifton <nickc@redhat.com>
1939 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1941 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1943 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1944 * bfd-in2.h : Regenerate.
1946 2015-06-16 Alan Modra <amodra@gmail.com>
1948 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1951 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1953 * elf-bfd.h : Remove struct elf_build_id.
1954 * bfd.c : Add struct bfd_build_id.
1955 * bfd-in2.h: Regenerate.
1956 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1957 * libpei.h: Add protoype and macros for
1958 bfd_XXi_slurp_codeview_record.
1959 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1960 * peicode.h (pe_bfd_read_buildid): Add.
1961 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1963 2015-06-15 Renlin Li <renlin.li@arm.com>
1965 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1966 * bfd-in2.h: Regenerate.
1967 * libbfd.h: Regenerate.
1968 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1969 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1971 2015-06-15 Alan Modra <amodra@gmail.com>
1973 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1974 2014-03-26 change. Call _bfd_clear_contents for relocs against
1975 local and global symbols defined in discarded input sections.
1977 2015-06-05 Nick Clifton <nickc@redhat.com>
1979 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1980 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1981 (msp430x_howto_table): Likewise.
1983 2015-06-05 Alan Modra <amodra@gmail.com>
1985 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1986 relocs with insns moved by --ppc476-workaround. Correct
1987 output of REL16 relocs.
1989 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1991 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1992 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1993 (elfNN_aarch64_final_link_relocate): Ditto.
1994 (elfNN_aarch64_gc_swap_hook): Ditto.
1995 (elfNN_aarch64_check_relocs): Ditto.
1996 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1998 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2000 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2001 * bfd-in2.h: Regenerate.
2002 * libbfd.h: Regenerate.
2003 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2004 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2006 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2008 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2009 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2010 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2011 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2013 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2015 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2016 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2017 (elfNN_aarch64_final_link_relocate): Ditto.
2018 (elfNN_aarch64_gc_swap_hook): Ditto.
2019 (elfNN_aarch64_check_relocs): Ditto.
2020 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2022 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2024 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2025 * bfd-in2.h: Regenerate.
2026 * libbfd.h: Regenerate.
2027 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2028 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2030 2015-05-28 Catherine Moore <clm@codesourcery.com>
2031 Bernd Schmidt <bernds@codesourcery.com>
2032 Paul Brook <paul@codesourcery.com>
2035 * bfd-in2.h: Regenerated.
2036 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2037 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2038 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2040 (compact_eh_frame_hdr_info): Declare.
2041 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2042 fields and compact-eh fields.
2043 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2044 (bfd_elf_section_data): Add eh_frame_entry_field.
2045 (elf_section_eh_frame_entry): Define.
2046 (bfd_elf_parse_eh_frame_entries): Declare.
2047 (_bfd_elf_parse_eh_frame_entry): Declare.
2048 (_bfd_elf_end_eh_frame_parsing): Declare.
2049 (_bfd_elf_write_section_eh_frame_entry): Declare.
2050 (_bfd_elf_eh_frame_entry_present): Declare.
2051 (_bfd_elf_section_for_symbol): Declare.
2052 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2053 (bfd_elf_record_eh_frame_entry): New function.
2054 (_bfd_elf_parse_eh_frame_entry): New function.
2055 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2056 (cmp_eh_frame_hdr): New function.
2057 (add_eh_frame_hdr_terminator): New function.
2058 (_bfd_elf_end_eh_frame_parsing): New function.
2059 (find_merged_cie): Update hdr_info field references.
2060 (_bfd_elf_discard_section_eh_frame): Likewise.
2061 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2062 (_bfd_elf_eh_frame_entry_present): New function.
2063 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2064 (_bfd_elf_write_section_eh_frame_entry): New function.
2065 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2066 (_bfd_elf_fixup_eh_frame_hdr): New function.
2067 (write_compact_eh_frame_hdr): New function.
2068 (write_dwarf_eh_frame_hdr): New function.
2069 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2070 * elflink.c (_bfd_elf_section_for_symbol): New function.
2071 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2072 (elf_link_input_bfd): Likewise.
2073 (bfd_elf_final_link): Likewise.
2074 (_bfd_elf_gc_mark): Likewise.
2075 (bfd_elf_parse_eh_frame_entries): New function.
2076 (bfd_elf_gc_sections): Add Compact EH support.
2077 (bfd_elf_discard_info): Likewise.
2078 * elfxx-mips.c: Include dwarf2.h.
2079 (_bfd_mips_elf_compact_eh_encoding): New function.
2080 (_bfd_mips_elf_cant_unwind_opcode): New function.
2081 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2082 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2083 (elf_backend_compact_eh_encoding): Define.
2084 (elf_backend_cant_unwind_opcode): Define.
2085 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2086 (elf_backend_cant_unwind_opcode): Provide default.
2087 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2088 elf_backend_cant_unwind_opcode.
2089 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2091 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2094 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2095 for now binding only if pointer equality isn't needed.
2096 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2097 binding only if pointer equality isn't needed.
2098 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2099 section for now binding only if pointer equality isn't needed.
2100 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2101 binding only if pointer equality isn't needed.
2103 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2106 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2107 in .rel.plt/.rela.plt.
2108 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2110 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2112 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2113 relocation case labels alphabetically.
2114 (elfNN_aarch64_final_link_relocate): Ditto.
2115 (elfNN_aarch64_tls_relax): Ditto.
2116 (elfNN_aarch64_relocate_section): Ditto.
2117 (elfNN_aarch64_gc_sweep_hook): Ditto.
2118 (elfNN_aarch64_check_relocs): Ditto.
2119 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2120 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2122 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2124 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2127 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2129 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2131 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2133 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2134 section for now binding.
2135 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2138 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2140 * bfd.c (bfd_update_compression_header): Also write the zlib
2141 header if the SHF_COMPRESSED bit cleared..
2142 (bfd_check_compression_header): Return the uncompressed size.
2143 * compress.c (decompress_contents): Don't skip the zlib header.
2144 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2145 which doesn't have the zlib header.
2146 (bfd_init_section_decompress_status): Likewise.
2147 (bfd_get_full_section_contents): Updated.
2148 (bfd_is_section_compressed): Likewise.
2149 (bfd_is_section_compressed_with_header): Return the uncompressed
2151 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2152 * bfd-in2.h: Regenerated.
2154 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2156 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2159 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2161 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2162 as GOT reference when plt.refcount is not positive.
2164 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2166 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2167 for the first .plt entry only if needed.
2168 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2170 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2172 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2173 (ALL_MACHINES_CFILES): Likewise.
2174 * archures.c (bfd_mach_iamcu): New.
2175 (bfd_mach_i386_iamcu): Likewise.
2176 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2177 (bfd_iamcu_arch): Likewise.
2178 (bfd_archures_list): Add &bfd_iamcu_arch.
2179 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2181 (targ_archs): Add bfd_iamcu_arch if needed.
2182 * configure.ac: Support iamcu_elf32_vec.
2183 * cpu-iamcu.c: New file.
2184 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2185 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2186 * targets.c (iamcu_elf32_vec): New.
2187 (_bfd_target_vector): Add iamcu_elf32_vec.
2188 * Makefile.in: Regenerated.
2189 * bfd-in2.h: Likewise.
2190 * configure: Likewise.
2192 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2194 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2196 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2198 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2199 and output_bfd with abfd.
2200 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2202 2015-05-06 Toni Spets <toni.spets@iki.fi>
2205 * peXXigen.c (rsrc_process_section): Skip discarded resource
2208 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2210 * config.bfd: Support i[3-7]86-*-elf*.
2212 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2217 2015-04-30 Nick Clifton <nickc@redhat.com>
2220 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2222 (mep_reloc): Delete unused function.
2224 2015-04-29 Nick Clifton <nickc@redhat.com>
2227 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2230 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2232 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2233 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2234 elf_s390_merge_obj_attributes.
2235 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2237 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2240 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2241 GOT_NORMAL for both sgot/srelgot section.
2242 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2243 and generate necessary runtime relocation for GOT entry.
2245 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2248 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2250 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2252 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2253 PC-relative relocation for external symbol.
2255 2015-04-24 Nick Clifton <nickc@redhat.com>
2258 * compress.c (decompress_contents): Zero initialse the z_stream
2261 2015-04-24 Nick Clifton <nickc@redhat.com>
2263 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2264 local labels to include local labels with a numeric suffix and
2267 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2270 * section.c (SEC_MEP_VLIW): New.
2271 * bfd-in2.h: Regenerated.
2273 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2276 * compress.c (bfd_compress_section_contents): Remove the
2277 write_compress argument.
2278 (bfd_init_section_compress_status): Updated.
2279 (bfd_compress_section): Likewise.
2280 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2281 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2282 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2283 _bfd_elf_set_reloc_sh_name.
2284 (elf_fake_sections): Don't rename DWARF debug section for
2285 linker output if it will be compressed. Instead, set
2286 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2287 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2288 sh_name != (unsigned int) -1. Don't finalize nor assign
2289 shstrtab section here. Delay setting output section names to
2290 _bfd_elf_write_object_contents.
2291 (_bfd_elf_compute_section_file_positions): Update comments on
2292 sh_offset for shstrtab section.
2293 (assign_file_positions_for_non_load_sections): Set sh_offset to
2294 -1 for shstrtab section.
2295 (assign_file_positions_except_relocs): Likewise.
2296 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2297 when compressing DWARF debug sections. Place shstrtab section
2298 after DWARF debug sections have been compressed.
2299 (_bfd_elf_write_object_contents): Setting sh_name for output
2302 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2305 * bfd.c (bfd): Add is_linker_input.
2306 * elf.c (convert_debug_to_zdebug): New.
2307 (convert_zdebug_to_debug): Likewise.
2308 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2309 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2310 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2311 instead of a pointer to section.
2312 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2314 * section.c (SEC_ELF_RENAME): New.
2315 * bfd-in2.h: Regenerated.
2317 2015-04-23 Alan Modra <amodra@gmail.com>
2319 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2320 (ppc64_elf_next_toc_section): Align multi-got toc base.
2321 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2323 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2326 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2327 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2328 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2329 building executables.
2330 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2331 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2332 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2333 PIE and R_386_GOTOFF.
2334 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2336 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2338 * elf.c (assign_section_numbers): Always set up sh_name.
2340 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2342 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2343 sections by pointer.
2344 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2346 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2348 * bfd-in.h (compressed_debug_section_type): New.
2349 * compress.c (bfd_compress_section_contents): Add an argument
2350 for linker write compression and always generate .zdebug_*
2351 section when linking.
2352 (bfd_init_section_compress_status): Pass FALSE to
2353 bfd_compress_section_contents.
2354 (bfd_compress_section): New function.
2355 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2356 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2357 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2358 (assign_file_positions_for_non_load_sections): Set sh_offset
2359 to -1 if SEC_ELF_COMPRESS is set.
2360 (assign_file_positions_except_relocs): Likwise.
2361 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2362 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2363 return time to bfd_boolean. Compress the section if
2364 SEC_ELF_COMPRESS is set.
2365 (_bfd_elf_write_object_contents): Updated.
2366 (_bfd_elf_set_section_contents): Write section contents to
2367 the buffer if SEC_ELF_COMPRESS is set.
2368 * merge.c: Include "elf-bfd.h".
2369 (sec_merge_emit): Add arguments for contents and offset. Write
2370 to contents with offset if contents isn't NULL.
2371 (_bfd_write_merged_section): Write section contents to the
2372 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2373 output_offset to sec_merge_emit.
2374 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2375 output section contents if SEC_ELF_COMPRESS is set.
2376 * section.c (SEC_ELF_COMPRESS): New.
2377 * bfd-in2.h: Regenerated.
2379 2015-04-15 Alan Modra <amodra@gmail.com>
2381 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2383 2015-04-14 Nick Clifton <nickc@redhat.com>
2385 * elf32-rl78.c (RL78_OP_REL): New macro.
2386 (rl78_elf_howto_table): Use it for complex relocs.
2387 (get_symbol_value): Handle the cases when the info or status
2389 (get_romstart): Cache the status returned by get_symbol_value.
2390 (get_ramstart): Likewise.
2391 (RL78_STACK_PUSH): Generate an error message if the stack
2393 (RL78_STACK_POP): Likewise for underflows.
2394 (rl78_compute_complex_reloc): New function. Contains the basic
2395 processing code for all RL78 complex relocs.
2396 (rl78_special_reloc): New function. Provides special reloc
2397 handling for complex relocs.
2398 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2399 (rl78_offset_for_reloc): Likewise.
2401 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2404 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2405 info->extern_protected_data when warning copy relocs against
2407 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2408 when checking protected non-function symbols.
2410 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2412 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2414 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2416 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2419 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2420 if the object has been claimed by plugin.
2422 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2424 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2425 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2426 protected data symbol when building shared library.
2427 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2428 R_X86_64_GOTOFF64 against undefined symbol and replace
2429 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2430 R_X86_64_GOTOFF64 against protected data symbol when building
2433 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2437 against protected data symbol when building shared library.
2438 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2439 R_X86_64_GOTOFF64 against protected data symbol when building
2442 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2446 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2447 * elf32-i386.c (elf_backend_extern_protected_data): New.
2449 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2450 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2451 copy relocs against protected symbols if extern_protected_data
2453 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2454 non-function symbols if extern_protected_data is true.
2455 * elfxx-target.h (elf_backend_extern_protected_data): New.
2457 (elfNN_bed): Initialize extern_protected_data with
2458 elf_backend_extern_protected_data.
2460 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2462 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2463 and free with bfd_alloc and bfd_release on compressed buffer.
2464 Release buffer if compressed section isn't smaller.
2466 2015-04-10 Alan Modra <amodra@gmail.com>
2469 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2470 on adding a protected visibility variable to .dynbss.
2472 2015-04-10 Alan Modra <amodra@gmail.com>
2474 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2477 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2478 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2479 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2480 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2481 extern_protected_data test.
2482 (_bfd_elf_symbol_refs_local_p): Likewise.
2483 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2484 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2486 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2488 * compress.c (bfd_compress_section_contents): Update comments.
2489 (bfd_init_section_decompress_status): Likewise.
2490 (bfd_init_section_compress_status): Likewise.
2492 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2494 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2496 (TARGET_LITTLE_SYM): Likewise.
2498 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2500 * elf32-xtensa.c (splay-tree.h): include header.
2501 (text_action_struct): drop next pointer.
2502 (text_action_list_struct): drop head pointer, add count and
2504 (find_fill_action): instead of linear search in text_action_list
2506 (text_action_compare, action_first, action_next): new functions.
2507 (text_action_add, text_action_add_literal): instead of linear
2508 search and insertion insert new node into the tree.
2509 (removed_by_actions): pass additional parameter: action_list,
2510 use it to traverse the tree.
2511 (offset_with_removed_text): pass additional action_list parameter
2512 to removed_by_actions.
2513 (map_action_fn_context): new typedef.
2514 (map_action_fn_context_struct): new structure.
2515 (map_action_fn): new function.
2516 (map_removal_by_action): use splay_tree_foreach to build map.
2517 (find_insn_action): replace linear search in text_action_list
2518 with series of splay_tree_lookups.
2519 (print_action, print_action_list_fn): new functions.
2520 (print_action_list): use splay_tree_foreach.
2521 (init_xtensa_relax_info): drop action_list.head initialization.
2522 Initialize the tree.
2523 (compute_text_actions): use non-zero action_list_count instead of
2524 non-NULL action list.
2525 (xlate_map_context): new typedef.
2526 (xlate_map_context_struct): new structure.
2527 (xlate_map_fn): new function.
2528 (build_xlate_map): use splay_tree_foreach to build map.
2529 (action_remove_bytes_fn): new function.
2530 (relax_section): use zero action_list_count instead of NULL
2531 action list. Use splay_tree_foreach to count final section size.
2532 Drop unused variable 'removed'.
2534 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2536 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2537 (removed_literal_map_entry_struct): new structure.
2538 (removed_literal_list_struct): add new fields: n_map and map.
2539 (map_removed_literal, removed_literal_compare): new functions.
2540 (find_removed_literal): build index array for literals ordered
2541 by VMA, use binary search to find removed literal.
2543 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2545 * elf32-xtensa.c (removal_by_action_entry_struct,
2546 removal_by_action_map_struct): new structures.
2547 (removal_by_action_entry, removal_by_action_map): new typedefs.
2548 (text_action_list_struct): add new field: map.
2549 (map_removal_by_action, removed_by_actions_map,
2550 offset_with_removed_text_map): new functions.
2551 (relax_section): replace offset_with_removed_text with
2552 offset_with_removed_text_map.
2553 (translate_reloc, relax_property_section, relax_section_symbols):
2554 replace removed_by_actions with removed_by_actions_map.
2556 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2558 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2559 reloc_range): new typedef.
2560 (reloc_range_list_struct, reloc_range_list_entry_struct,
2561 reloc_range_struct): new structures.
2562 (reloc_range_compare, build_reloc_ranges,
2563 reloc_range_list_append, reloc_range_list_remove,
2564 reloc_range_list_update_range, free_reloc_range_list): new
2566 (compute_text_actions): precompute relocation opcodes before the
2567 loop. Add relevant_relocs variable, initialize it before the
2568 loop, pass it to the check_section_ebb_pcrels_fit.
2569 (check_section_ebb_pcrels_fit): add new parameter:
2570 relevant_relocs. Update address range in the relevant_relocs if
2571 it's non-NULL and iterate only over relevant relocations.
2573 2015-04-09 Nick Clifton <nickc@redhat.com>
2575 * elf32-rx.c (describe_flags): Report the settings of the string
2577 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2580 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2582 * compress.c (bfd_compress_section_contents): Work around a GCC
2583 uninitialized warning bug fixed in GCC 4.7.
2585 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2587 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2589 * bfd.c (bfd::flags): Increase size to 18 bits.
2590 (BFD_COMPRESS_GABI): New.
2591 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2592 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2593 (bfd_update_compression_header): New fuction.
2594 (bfd_check_compression_header): Likewise.
2595 (bfd_get_compression_header_size): Likewise.
2596 (bfd_is_section_compressed_with_header): Likewise.
2597 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2598 (bfd_compress_section_contents): Return the uncompressed size if
2599 the full section contents is compressed successfully. Support
2600 converting from/to .zdebug* sections.
2601 (bfd_get_full_section_contents): Call
2602 bfd_get_compression_header_size to get compression header size.
2603 (bfd_is_section_compressed): Renamed to ...
2604 (bfd_is_section_compressed_with_header): This. Add a pointer
2605 argument to return compression header size.
2606 (bfd_is_section_compressed): Use it.
2607 (bfd_init_section_decompress_status): Call
2608 bfd_get_compression_header_size to get compression header size.
2609 Return FALSE if uncompressed section size is 0.
2610 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2611 from/to .zdebug* sections.
2612 * bfd-in2.h: Regenerated.
2614 2015-04-07 Alan Modra <amodra@gmail.com>
2616 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2617 mapped to output .got section.
2619 2015-04-07 Alan Modra <amodra@gmail.com>
2621 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2622 and has_addr16_lo. Make has_sda_refs a bitfield.
2623 (ppc_elf_check_relocs): Set new flags.
2624 (ppc_elf_link_hash_table_create): Update default_params.
2625 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2626 where we won't be making .dynbss entries or editing code. Set
2627 params->pic_fixup when we'll edit code for protected var access.
2628 (allocate_dynrelocs): Allocate got entry for edited code and
2630 (struct ppc_elf_relax_info): Add picfixup_size.
2631 (ppc_elf_relax_section): Rename struct one_fixup to struct
2632 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2634 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2635 visibility variables to PIC. Don't emit dyn_relocs for code
2637 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2639 2015-04-07 Nick Clifton <nickc@redhat.com>
2641 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2642 local labels as local.
2644 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2646 * compress.c (get_uncompressed_size): Removed.
2647 (bfd_compress_section_contents): Use bfd_putb64 to write
2648 uncompressed section size.
2649 (bfd_init_section_decompress_status): Replace
2650 get_uncompressed_size with bfd_getb64.
2652 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2654 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2655 SHF_COMPRESSED bit if not decompress.
2657 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2659 * compress.c (get_uncompressed_size): New. Extracted from ...
2660 (bfd_init_section_decompress_status): This. Use it.
2662 2015-04-02 Andrew Turner <andrew@freebsd.org>
2664 * config.bfd: Add aarch64-*-freebsd* target triple.
2666 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2668 * configure: Regenerated.
2670 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2671 Marcus Shawcroft <marcus.shawcroft@arm.com>
2672 Jiong Wang <jiong.wang@arm.com>
2674 * bfd-in.h (bfd_elf64_aarch64_set_options)
2675 (bfd_elf32_aarch64_set_options): Add parameter.
2676 * bfd-in2.h: Regenerated.
2677 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2678 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2679 (_bfd_aarch64_erratum_843419_stub_name)
2680 (_bfd_aarch64_erratum_843419_fixup)
2681 (_bfd_aarch64_erratum_843419_scan)
2682 (_bfd_aarch64_erratum_843419_branch_to_stub)
2683 (_bfd_aarch64_erratum_843419_p): Define.
2684 (enum elf_aarch64_stub_type): Define
2685 aarch64_stub_erratum_843419_veneer.
2686 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2687 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2688 and fix_erratum_843419_adr.
2689 (stub_hash_newfunc): Initialize adrp_offset;
2690 (_bfd_aarch64_add_stub_entry_after): Define.
2691 (aarch64_map_one_stub, aarch64_build_one_stub)
2692 (aarch64_size_one_stub): Handle
2693 aarch64_stub_erratum_843419_veneer.
2694 (_bfd_aarch64_resize_stubs): Round stub section size.
2695 (elfNN_aarch64_size_stubs): Add scan for 843419.
2696 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2697 fix_erratum_843419 and fix_erratum_843419_adr.
2698 (struct erratum_835769_branch_to_stub_data): Add info.
2699 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2700 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2701 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2702 (_bfd_aarch64_sign_extend): Define.
2703 (reencode_adr_imm): Remove static. Rename to:
2704 (_bfd_aarch64_reencode_adr_imm): Define.
2705 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2706 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2707 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2708 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2711 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2713 * configure: Regenerated.
2715 2015-03-31 Ed Schouten <ed@nuxi.nl>
2717 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2718 for x86_64-*-cloudabi*.
2719 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2720 * configure: Regenerated.
2721 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2722 (TARGET_LITTLE_NAME): Likewise.
2723 (ELF_OSABI): Likewise.
2724 (elf64_bed): Likewise.
2725 * targets.c (x86_64_elf64_cloudabi_vec): New.
2726 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2728 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2730 * configure.ac: Revert the AM_ZLIB change.
2731 * Makefile.in: Regenerated.
2732 * aclocal.m4: Likewise.
2733 * configure: Likewise.
2734 * doc/Makefile.in: Likewise.
2736 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2739 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2740 (_bfd_elf_get_reloc_section): New.
2741 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2742 (assign_section_numbers): Call get_reloc_section to look up the
2743 section the relocs apply.
2744 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2745 (elfNN_bed): Initialize get_reloc_section with
2746 elf_backend_get_reloc_section.
2748 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2750 * Makefile.am (ZLIB): New.
2751 (ZLIBINC): Likewise.
2752 (AM_CFLAGS): Add $(ZLIBINC).
2753 (libbfd_la_LIBADD): Add $(ZLIB).
2754 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2755 (decompress_contents): Don't check HAVE_ZLIB_H.
2756 (bfd_compress_section_contents): Likewise.
2757 (bfd_get_full_section_contents): Likewise.
2758 (bfd_init_section_decompress_status): Likewise.
2759 (bfd_init_section_compress_status): Likewise.
2760 * configure.ac (AM_ZLIB): Removed.
2761 (zlibdir): New. AC_SUBST.
2762 (zlibinc): Likewise.
2763 Add --with-system-zlib.
2764 * Makefile.in: Regenerated.
2765 * acinclude.m4: Likewise.
2766 * config.in: Likewise.
2767 * configure: Likewise.
2768 * doc/Makefile.in: Likewise.
2770 2015-03-27 Alan Modra <amodra@gmail.com>
2774 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2775 protected_def when symbol section is read-only. Adjust all calls.
2776 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2778 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2780 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2781 _bfd_final_link_relocate with aarch64_relocate.
2783 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2786 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2787 (bfd_elf_gc_sections): Likewise.
2789 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2791 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2792 size for initial branch.
2793 (elfNN_aarch64_build_stubs): Write initial branch.
2794 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2795 mapping symbol on initial branch.
2797 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2799 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2800 Update erratum count.
2802 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2804 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2805 first matching debug section.
2807 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2810 * compress.c (bfd_compress_section_contents): Don't write the
2811 zlib header and set contents as well as compress_status if
2812 compression didn't make the section smaller.
2813 (bfd_init_section_compress_status): Don't check compression
2816 2015-03-24 Nick Clifton <nickc@redhat.com>
2819 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2820 range auxillary sections.
2822 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2824 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2826 (_bfd_aarch64_get_stub_for_link_section): Define.
2828 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2830 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2831 update of section_group[].stub_sec.
2833 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2835 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2836 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2837 Delete fixes, fix_table_size and associated code. Call
2838 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2839 (bfd_aarch64_erratum_835769_scan): Define.
2840 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2841 erratum_835769_fix_table_size, i and associated code. Relocate
2842 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2843 correction. Delete construction of stub entry from
2844 erratum_835769_fixes array.
2846 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2848 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2849 _bfd_aarch64_add_stub_entry_in_group.
2851 2015-03-24 Alan Modra <amodra@gmail.com>
2853 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2854 stubs, even those for undefined weak symbols. Otherwise, don't
2855 report relocation overflow on branches to undefined strong
2856 symbols. Fix memory leak.
2857 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2858 overflow on branches to undefined strong symbols.
2860 2015-03-23 Keith Seitz <keiths@redhat.com>
2862 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2865 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2867 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2868 construction into...
2869 (_bfd_aarch64_erratum_835769_stub_name): Define.
2871 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2873 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2874 stub resize code into...
2875 (bfd_aarch64_resize_stubs): Define.
2877 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2879 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2880 creation code into...
2881 (bfd_aarch64_create_stub_section): Define.
2883 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2885 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2886 from elf_aarch64_create_or_find_stub_sec.
2887 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2888 elfNN_aarch64_add_stub. Call
2889 _bfd_aarch64_create_or_find_stub_sec.
2890 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2891 _bfd_aarch64_add_stub_entry_in_group.
2893 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2895 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2896 sense of boolean return.
2897 (elfNN_aarch64_size_stubs): Adjust for above.
2899 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2901 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2902 Remove unused parameter.
2903 (elfNN_aarch64_size_stubs): Adjust for above.
2905 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2907 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2909 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2911 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2912 (num_aarch64_erratum_835769_fixes): Remove.
2913 (elfNN_aarch64_size_stubs): Remove assignments to above.
2915 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2917 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2919 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2921 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2923 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2925 2015-03-19 Nick Clifton <nickc@redhat.com>
2927 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2928 the RL78 core based upon the flags.
2929 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2931 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2932 (elf32_rl78_machine): Always return bfd_mach_rl78.
2934 2015-03-19 Nick Clifton <nickc@redhat.com>
2937 * compress.c (bfd_compress_section_contents): Do not define this
2938 function if it is not used.
2940 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2942 * compress.c (bfd_compress_section_contents): Make it static.
2943 * bfd/bfd-in2.h: Regenerated.
2945 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2948 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2949 suitable for the AMD64.
2951 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2952 Nick Clifton <nickc@redhat.com>
2955 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2956 debug section's name if the section was actually compressed.
2957 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2958 * compress.c (bfd_init_section_compress_status): Do not compress
2959 the section if doing so would make it bigger. In such cases leave
2960 the section alone and return COMPRESS_SECTION_NONE.
2962 2015-03-17 Alan Modra <amodra@gmail.com>
2964 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2965 on nothing to do, before malloc of returned symbol array.
2967 2015-03-16 Nick Clifton <nickc@redhat.com>
2969 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2970 stored in the elf_section_data structure then load them as
2973 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2975 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2976 relocs against code sections.
2977 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2978 * elf64-s390.c: Likewise.
2980 2015-03-11 Alan Modra <amodra@gmail.com>
2982 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2983 reverse order. Account for larger size of __tls_get_addr_opt stub.
2985 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2988 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2990 (elf32_arm_print_private_bfd_data): Likewise.
2992 2015-03-06 Nick Clifton <nickc@redhat.com>
2995 * elflink.c (put_value): Like previous delta, but for the 32-bit
2998 2015-03-05 Nick Clifton <nickc@redhat.com>
3001 * elflink.c (put_value): Avoid using an undefined shift
3004 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3008 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3009 * elf32-i386.c (elf_backend_extern_protected_data): New.
3011 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3012 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3013 copy relocs against protected symbols if extern_protected_data
3015 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3016 non-function symbols if extern_protected_data is true.
3017 * elfxx-target.h (elf_backend_extern_protected_data): New.
3019 (elfNN_bed): Initialize extern_protected_data with
3020 elf_backend_extern_protected_data.
3022 2015-03-05 Nick Clifton <nickc@redhat.com>
3025 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3026 lookup fails, check for an address bias in the dwarf info, and if
3027 one exists, retry the lookup with the biased value.
3028 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3029 Determines if a bias exists bewteen the addresses of functions
3030 based on DWARF information vs symbol table information.
3031 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3032 * libbfd.h: Regenerate.
3034 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3036 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3037 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3038 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3040 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3042 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3043 (aarch64_size_one_stub): Likewise.
3044 (aarch64_map_one_stub): Likewise.
3046 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3048 * cpu-s390.c (N): New macro.
3049 (bfd_s390_31_arch): New. Define only if default target word size
3050 is 64 bits. Otherwise define...
3051 (bfd_390_64_arch): ...this. Make static.
3052 (bfd_s390_arch): Define according to the default target word size.
3053 Let the 'next' field point to the alternate arch.
3055 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3058 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3059 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3060 to be used with MOVK rather than MOVZ.
3062 2015-03-03 DJ Delorie <dj@redhat.com>
3064 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3067 2015-02-28 Alan Modra <amodra@gmail.com>
3069 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3072 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3074 * elf32-i386.c (need_convert_mov_to_lea): New.
3075 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3076 (elf_i386_convert_mov_to_lea): Return TRUE if
3077 need_convert_mov_to_lea is unset.
3078 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3079 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3080 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3081 need_convert_mov_to_lea is unset.
3083 2015-02-27 Nick Clifton <nickc@redhat.com>
3086 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3087 string length overflow when the string table length is actually
3090 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3092 * bfd/bfd-in2.h: Regenerate.
3093 * bfd/libbfd.h: Regenerate.
3095 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3097 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3098 TLSDESC_LD_PREL19 field width and masks.
3099 (aarch64_tls_transition_without_check)
3100 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3101 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3102 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3103 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3104 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3105 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3107 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3109 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3111 (aarch64_tls_transition_without_check)
3112 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3113 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3114 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3115 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3116 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3117 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3118 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3120 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3122 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3123 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3124 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3125 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3126 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3127 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3128 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3129 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3130 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3132 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3134 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3135 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3136 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3137 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3138 (elfNN_aarch64_check_relocs): Handle
3139 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3141 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3142 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3144 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3146 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3148 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3151 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3152 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3155 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3157 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3160 2015-02-26 Nick Clifton <nickc@redhat.com>
3163 * coffcode.h (coff_compute_section_file_positions): Report
3164 negative page sizes.
3165 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3166 (assign_file_positions_for_non_load_sections): Replace assertion
3167 with an error message.
3168 (rewrite_elf_program_header): Handle excessive segment
3170 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3171 (bfd_mach_o_read_section_64): Likewise.
3172 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3173 print a bfd name, not %A.
3175 2015-02-26 Alan Modra <amodra@gmail.com>
3177 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3178 thread-safe stubs for iplt.
3179 (build_tls_get_addr_stub): Restore r2 immediately after call.
3181 2015-02-26 Terry Guo <terry.guo@arm.com>
3183 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3184 merge Tag_ABI_HardFP_use.
3186 2015-02-26 Alan Modra <amodra@gmail.com>
3188 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3189 Use text relocs rather than giving an error on trying to use
3190 .dynbss for protected shared lib vars.
3191 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3193 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3195 * elf32-avr.c (struct elf_avr_section_data): New structure.
3196 (struct avr_relax_info): New structure.
3197 (elf_avr_new_section_hook): New function.
3198 (struct elf_avr_section_data): Add relax_info.
3199 (get_avr_relax_info): New function.
3200 (init_avr_relax_info): New function.
3201 (elf32_avr_relax_delete_bytes): Find next property record before
3202 deleting bytes. When deleting don't move bytes beyond the next
3204 (avr_elf32_assign_records_to_section): New function.
3205 (avr_property_record_compare): New function.
3206 (avr_load_all_property_sections): New function.
3207 (elf32_avr_relax_section): Load property data. After relaxing the
3208 section, move any .align directives that have enough deleted bytes
3210 (bfd_elf32_new_section_hook): Define.
3212 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3214 * elf32-avr.h (struct avr_property_header): New strucure.
3215 (avr_elf32_load_property_records): Declare.
3216 (avr_elf32_property_record_name): Declare.
3217 * elf32-avr.c: Add bfd_stdint.h include.
3218 (retrieve_local_syms): New function.
3219 (get_elf_r_symndx_section): New function.
3220 (get_elf_r_symndx_offset): New function.
3221 (internal_reloc_compare): New function.
3222 (struct avr_find_section_data): New structure.
3223 (avr_is_section_for_address): New function.
3224 (avr_find_section_for_address): New function.
3225 (avr_elf32_load_records_from_section): New function.
3226 (avr_elf32_load_property_records): New function.
3227 (avr_elf32_property_record_name): New function.
3229 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3231 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3232 (AVR_PROPERTY_RECORDS_VERSION): Define.
3233 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3234 (struct avr_property_record): New structure.
3236 2015-02-24 Nick Clifton <nickc@redhat.com>
3238 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3240 (v850_elf_make_note_section): New function. Creates a note
3242 (v850_elf_create_sections): New function. Create a note section
3243 if one is not already present.
3244 (v850_elf_set_note): New function. Adds a note to a bfd.
3245 (v850_elf_copy_private_bfd_data): New function. Copies V850
3247 (v850_elf_merge_notes): New function. Merges V850 notes.
3248 (print_v850_note): New function. Displays a V850 note.
3249 (v850_elf_print_notes): New function. Displays all notes attached
3251 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3252 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3253 (v850_elf_fake_sections): Set the type of the V850 note section.
3254 * bfd-in.h (v850_elf_create_sections): Add prototype.
3255 (v850_elf_set_note): Add prototype.
3256 * bfd-in2.h: Regenerate.
3258 2015-02-24 Nick Clifton <nickc@redhat.com>
3260 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3261 * configure: Regenerate.
3262 * config.in: Regenerate.
3263 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3264 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3265 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3268 2015-02-24 Nick Clifton <nickc@redhat.com>
3270 * pdp11.c (set_section_contents): Pad the .text and .data sections
3271 to their aligned sizes.
3273 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3275 * config.bfd: Add h8300-*-linux.
3276 * configure.ac: Add h8300_elf32_linux_vec.
3277 * configure: Regenerate.
3278 * elf32-h8300.c: Likewise.
3279 * targets.c(_bfd_target_vector): Likewise.
3281 2015-02-23 Nick Clifton <nickc@redhat.com>
3284 * cpu-w65.c: Correct typos in license notice.
3287 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3288 symbols at end of sections. Adjust function sizes.
3290 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3292 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3293 (elfcore_write_s390_vxrs_high): Likewise.
3294 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3295 (elfcore_grok_s390_vxrs_high): New function.
3296 (elfcore_grok_note): Call them.
3297 (elfcore_write_s390_vxrs_low): New function.
3298 (elfcore_write_s390_vxrs_high): New function.
3299 (elfcore_write_register_note): Call them.
3301 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3304 * verilog.c (verilog_write_record): Correct buffer size.
3306 2015-02-19 Alan Modra <amodra@gmail.com>
3308 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3310 2015-02-19 Alan Modra <amodra@gmail.com>
3313 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3314 (elf_link_output_extsym): Drop local and global undefined syms.
3315 Tidy. Expand comment.
3317 2015-02-17 Alan Modra <amodra@gmail.com>
3320 * elflink.c (struct elf_outext_info): Remove need_second_pass
3322 (elf_link_output_extsym): Delete code handling second forced
3323 local pass. Move code emitting NULL STT_FILE symbol later, so
3324 that it can be omitted if forced local is stripped. Don't
3325 emit the NULL STT_FILE if no file symbols have been output.
3326 (bfd_elf_final_link): Remove second forced local pass.
3327 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3328 (ppc_elf_size_dynamic_sections): Likewise.
3329 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3330 (build_global_entry_stubs): Likewise.
3331 (ppc64_elf_build_stubs): Likewise.
3333 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3336 * elflink.c (elf_link_output_extsym): Only check filesym_count
3337 when outputting a NULL FILE symbol. Set second_pass_sym to
3338 h->forced_local && !h->root.linker_def.
3340 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3342 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3343 on _TLS_MODULE_BASE_.
3344 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3346 2015-02-15 Alan Modra <amodra@gmail.com>
3348 * dwarf2.c (read_rangelist): Correct buffer overflow check
3349 Whitespace throughout file.
3351 2015-02-14 Alan Modra <amodra@gmail.com>
3354 * bfd.c (struct bfd): Add lto_output.
3355 * linker.c (_bfd_handle_already_linked): Explicitly test for
3356 objects added by the lto plugin.
3357 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3358 no_export flags from archive.
3359 * archive.c (open_nested_file): New function, setting lto_output
3360 and no_export, extracted from..
3361 (find_nested_archive): ..here. Flip params. Rename from
3362 _bfd_find_nested_archive.
3363 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3364 (_bfd_look_for_bfd_in_cache): Copy no_export.
3365 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3366 my_archive->no_export test.
3367 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3368 Don't use the file name when adding lto_output STT_FILE sym.
3369 * bfd-in2.h: Regenerate.
3371 2015-02-13 Alan Modra <amodra@gmail.com>
3374 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3375 now redundant assert.
3377 2015-02-12 Nick Clifton <nickc@redhat.com>
3380 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3381 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3382 (read_indirect_string, read_alt_indirect_string)
3383 (read_alt_indirect_ref, read_address, read_abbrevs)
3384 (read_attribute_value, read_attribute, decode_line_info)
3385 (find_abstract_instance_name, read_rangelist)
3386 (scan_unit_for_symbols, parse_comp_unit)
3387 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3388 end pointers to reading functions and check for offsets taking
3389 pointers out of range. Replace calls to read_*_leb128 with calls
3390 to safe_read_leb128.
3392 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3394 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3395 computed file_name address being before the start of the string
3398 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3401 * bfd.c (bfd_plugin_format): New.
3402 (bfd): Add plugin_format and plugin_dummy_bfd.
3403 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3404 argument to return TRUE if any plugin is found. Set plugin_format.
3406 (bfd_plugin_target_p): New.
3407 (bfd_plugin_specified_p): Likewise.
3408 (bfd_plugin_target_p): Likewise.
3409 (register_ld_plugin_object_p): Likewise.
3410 (bfd_plugin_set_plugin): Set has_plugin.
3411 (load_plugin): Cache try_load_plugin result.
3412 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3414 * plugin.h (bfd_plugin_target_p): New.
3415 (bfd_plugin_specified_p): Likewise.
3416 (register_ld_plugin_object_p): Likewise.
3417 * bfd-in2.h: Regenerated.
3419 2015-02-11 Pedro Alves <palves@redhat.com>
3421 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3422 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3423 * libbfd.h: Regenerate.
3424 * libcoff.h: Regenerate.
3426 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3427 * mach-o.h [__cplusplus]: Wrap in extern "C".
3428 * som.h [__cplusplus]: Wrap in extern "C".
3430 2015-02-10 Nick Clifton <nickc@redhat.com>
3433 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3435 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3436 size and number of relocs.
3437 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3439 * versados.c (process_otr): Check the esdid value before using it
3440 to access the EDATA.
3442 2015-02-09 Ed Maste <emaste@freebsd.org>
3444 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3445 uninitialized and unused variable.
3446 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3448 2015-02-09 Alan Modra <amodra@gmail.com>
3450 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3452 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3453 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3455 2015-02-09 Alan Modra <amodra@gmail.com>
3457 * elflink.c: Whitespace, formatting fixes.
3458 (elf_link_input_bfd): Clarify comment.
3459 (elf_link_output_extsym): Exclude symbols in linker created
3460 sections when testing for plugin symbols.
3462 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3465 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3466 warning for relocation in readonly section for -z text.
3467 (elf_i386_size_dynamic_sections): Likewise.
3468 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3469 (elf_x86_64_size_dynamic_sections): Likewise.
3471 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3475 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3476 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3477 referenced from a non-IR file.
3479 2015-02-06 Nick Clifton <nickc@redhat.com>
3482 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3483 addresses that wrap around the address space.
3484 (rsrc_parse_entry): Likewise.
3486 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3490 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3491 undefined if it is referenced from a non-IR file.
3493 2015-02-03 Nick Clifton <nickc@redhat.com>
3496 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3497 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3498 index or an out of range fdr index.
3499 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3500 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3501 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3502 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3503 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3504 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3505 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3506 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3507 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3508 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3509 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3510 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3511 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3512 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3513 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3514 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3515 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3516 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3517 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3518 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3519 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3520 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3521 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3522 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3523 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3524 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3525 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3526 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3527 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3528 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3529 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3530 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3531 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3532 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3533 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3534 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3535 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3536 * elf32-vax.c (rtype_to_howto): Likewise.
3537 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3538 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3539 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3540 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3541 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3542 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3543 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3544 of range symbol indicies.
3545 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3546 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3547 (bfd_mach_o_build_dysymtab): Likewise.
3548 (bfd_mach_o_write_symtab_content): Set the string table size to
3550 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3552 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3554 * tekhex.c (first_phase): Check for src pointer reaching end of
3557 2015-02-03 Will Newton <will.newton@linaro.org>
3559 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3560 Set st_value to zero for undefined symbols if the reference
3561 is weak or pointer_equality_needed is FALSE.
3563 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3564 comment discussing why we clear st_value for some symbols.
3566 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3568 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3569 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3571 2015-01-29 Alan Modra <amodra@gmail.com>
3573 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3574 optimization. Tidy mask for GOT_TLSGD optimization.
3575 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3576 location of nop zapping high insn too.
3578 2015-01-28 Alan Modra <amodra@gmail.com>
3580 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3581 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3582 in .toc indicate xlc compiled code that might require a rw .toc.
3584 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3586 * Makefile.am: Add FT32 files.
3587 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3588 (bfd_mach_ft32): Define.
3589 (bfd_ft32_arch): Declare.
3590 (bfd_archures_list): Add bfd_ft32_arch.
3591 * config.bfd: Handle FT32.
3592 * configure.ac: Likewise.
3593 * cpu-ft32.c: New file.
3594 * elf32-ft32.c: New file.
3595 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3596 BFD_RELOC_FT32_18): Define.
3597 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3598 * bfd-in2.h: Regenerate.
3599 * libbfd.h: Regenerate.
3600 * Makefile.in: Regenerate.
3601 * configure: Regenerate.
3602 * po/SRC-POTFILES.in: Regenerate.
3604 2015-01-27 Nick Clifton <nickc@redhat.com>
3607 * pdp11.c (aout_get_external_symbols): Return false if there are
3610 * dwarf2.c (concat_filename): Check for an empty directory table.
3611 (scan_unit_for_symbols): Check for reading off the end of the
3613 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3615 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3618 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3620 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3622 2015-01-22 DJ Delorie <dj@redhat.com>
3624 * elf32-m32c.c (m32c_apply_reloc_24): New.
3625 (m32c_elf_howto_table): Use it for R_M32C_24.
3626 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3628 2015-01-22 Nick Clifton <nickc@redhat.com>
3631 * coffcode.h (handle_COMDAT): When searching for the section
3632 symbol, make sure that there is space left in the symbol table.
3633 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3635 2015-01-21 Nick Clifton <nickc@redhat.com>
3638 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3640 (coff_slurp_line_table): Return FALSE if the line number
3641 information was corrupt.
3642 (coff_slurp_symbol_table): Return FALSE if the symbol information
3644 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3645 initialise the fields of the dyld_info structure.
3646 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3647 error message and a return value.
3648 (bfd_mach_o_layout_commands): Change the function to boolean.
3649 Return FALSE if the function fails.
3650 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3652 (bfd_mach_o_read_command): Fail if an unrecognised command is
3654 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3656 (slurp_symtab): Check the return from bfd_malloc.
3657 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3658 encountered an error.
3659 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3661 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3663 * tekhex.c (first_phase): Fail if the section is too big.
3664 * versados.c (struct esdid): Add content_size field.
3665 (process_otr): Use and check the new field.
3666 (versados_get_section_contents): Check that the section exists and
3667 that the requested data is available.
3669 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3671 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3673 2015-01-20 Alan Modra <amodra@gmail.com>
3676 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3677 ELF_COMMON_DEF syms.
3679 2015-01-19 Alan Modra <amodra@gmail.com>
3682 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3683 linker script assignments too.
3684 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3685 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3687 2015-01-19 Alan Modra <amodra@gmail.com>
3689 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3690 to allow return of first howto.
3691 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3692 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3693 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3694 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3695 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3696 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3697 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3698 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3699 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3700 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3701 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3702 (spu_elf_reloc_type_lookup): Adjust to suit.
3704 2015-01-19 Alan Modra <amodra@gmail.com>
3706 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3707 (bfd_get_section_limit): ..here.
3708 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3709 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3710 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3711 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3712 bfd_reloc_outofrange check.
3713 * bfd-in2.h: Regenerate.
3715 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3716 on zero size relocs.
3717 * ecoff.c (ecoff_reloc_link_order): Likewise.
3718 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3719 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3721 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3722 (_bfd_clear_contents): Likewise.
3723 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3724 (mips_elf_perform_relocation): Likewise.
3726 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3727 from malloc on zero size alloc.
3728 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3729 * elflink.c (elf_reloc_link_order): Likewise.
3730 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3731 * pdp11.c (aout_link_reloc_link_order): Likewise.
3732 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3734 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3735 bitsize 0, and complain_overflow_dont.
3736 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3737 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3738 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3739 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3740 * elf32-arc.c (elf_arc_howto_table): Likewise.
3741 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3742 * elf32-avr.c (elf_avr_howto_table): Likewise.
3743 * elf32-bfin.c (bfin_howto_table): Likewise.
3744 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3745 * elf32-cris.c (cris_elf_howto_table): Likewise.
3746 * elf32-crx.c (crx_elf_howto_table): Likewise.
3747 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3748 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3749 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3750 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3751 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3752 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3753 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3754 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3755 * elf32-i386.c (elf_howto_table): Likewise.
3756 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3757 * elf32-i960.c (elf32_i960_relocate): Likewise.
3758 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3759 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3760 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3761 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3762 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3763 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3764 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3765 * elf32-m68k.c (howto_table): Likewise.
3766 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3767 * elf32-mep.c (mep_elf_howto_table): Likewise.
3768 * elf32-metag.c (elf_metag_howto_table): Likewise.
3769 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3770 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3771 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3772 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3773 * elf32-mt.c (mt_elf_howto_table): Likewise.
3774 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3775 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3776 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3777 * elf32-pj.c (pj_elf_howto_table): Likewise.
3778 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3779 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3780 * elf32-rx.c (rx_elf_howto_table): Likewise.
3781 * elf32-s390.c (elf_howto_table): Likewise.
3782 * elf32-score.c (elf32_score_howto_table): Likewise.
3783 * elf32-score7.c (elf32_score_howto_table): Likewise.
3784 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3785 * elf32-spu.c (elf_howto_table): Likewise.
3786 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3787 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3788 * elf32-v850.c (v850_elf_howto_table): Likewise.
3789 * elf32-vax.c (howto_table): Likewise.
3790 * elf32-visium.c (visium_elf_howto_table): Likewise.
3791 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3792 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3793 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3794 * elf32-xtensa.c (elf_howto_table): Likewise.
3795 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3796 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3797 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3798 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3799 * elf64-s390.c (elf_howto_table): Likewise.
3800 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3801 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3802 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3803 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3804 (elfNN_aarch64_howto_none): Likewise.
3805 * elfxx-ia64.c (ia64_howto_table): Likewise.
3806 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3807 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3808 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3810 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3813 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3814 about -fPIC if the symbol is undefined when building executable.
3816 2015-01-15 Nick Clifton <nickc@redhat.com>
3819 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3820 error message. Never return an invalid howto pointer.
3821 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3822 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3823 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3824 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3825 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3826 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3827 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3828 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3829 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3830 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3831 * elf32-vax.c (rtype_to_howto): Likewise.
3832 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3833 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3834 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3835 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3836 (sh_elf_reloc): Check that the reloc is in range.
3837 * reloc.c (bfd_perform_relocation): Check that the section is big
3838 enough for the entire reloc.
3839 (bfd_generic_get_relocated_section_contents): Report unexpected
3840 return values from perform_reloc.
3842 2015-01-15 Nick Clifton <nickc@redhat.com>
3844 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3845 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3848 2015-01-15 Alan Modra <amodra@gmail.com>
3850 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3851 any output section matching a linker created dynobj section.
3853 2015-01-15 Alan Modra <amodra@gmail.com>
3856 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3857 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3858 Don't assign symtab file position unless symbols will be output.
3859 Merge blocks with condition in common. Don't call
3860 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3861 unless other symbols are output. Move assignment of symtab_shndx
3862 file position. Localize variable.
3864 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3866 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3867 trying to defer them to runtime.
3869 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3871 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3872 to check if a symbol should be bound symbolically.
3874 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3876 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3877 for TLSLE_MOVW_TPREL_G2.
3879 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3882 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3883 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3884 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3887 2015-01-12 Terry Guo <terry.guo@arm.com>
3889 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3891 (_bfd_elf_gc_mark_extra_sections): Use it.
3893 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3896 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3897 only discard space for pc-relative relocs symbols which turn
3898 out to need copy relocs.
3900 2015-01-09 Nick Clifton <nickc@redhat.com>
3902 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3904 (getsym): Return false if there was not enough data to extract the
3907 2015-01-09 Anthony Green <green@moxielogic.com>
3909 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3911 2015-01-08 Nick Clifton <nickc@redhat.com>
3913 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3914 16-bit absolute BR instructions to 10-bit pc-relative JMP
3917 2015-01-08 Nick Clifton <nickc@redhat.com>
3920 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3921 to load the line table.
3922 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3924 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3925 the Data Directory Size is too large.
3927 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3930 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3931 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3933 2015-01-06 Nick Clifton <nickc@redhat.com>
3936 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3939 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3940 (bfd_perform_relocation): Include the size of the reloc in the
3941 test for an out of range relocation.
3942 (bfd_generic_get_relocated_section_contents): Remove reloc range
3945 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3946 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3947 avoid reading off the end of the buffer.
3949 (first_phase): Likewise.
3950 (pass_over): Pass an end pointer to the invoked function.
3952 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3955 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3957 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3959 2015-01-05 Nick Clifton <nickc@redhat.com>
3962 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3963 is at least big enough for the header to be read.
3964 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3965 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3966 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3967 unrecognized commands.
3968 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3969 when indexing into the string table.
3971 2015-01-01 Alan Modra <amodra@gmail.com>
3973 Update year range in copyright notice of all files.
3975 For older changes see ChangeLog-2014
3977 Copyright (C) 2015 Free Software Foundation, Inc.
3979 Copying and distribution of this file, with or without modification,
3980 are permitted in any medium without royalty provided the copyright
3981 notice and this notice are preserved.
3987 version-control: never
projects / deliverable / binutils-gdb.git / blob