1 2015-11-20 Tristan Gingold <gingold@adacore.com>
3 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
4 (_bfd_target_vector): Add new vectors.
5 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
6 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
7 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
8 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
9 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
10 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
11 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
12 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
13 name of subtractor relocations.
14 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
15 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
16 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
17 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
18 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
19 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
20 * mach-o-aarch64.c: New file.
21 * mach-o-arm.c: New file.
22 * Makefile.in: Regenerate.
23 * bfd-in2.h: Regenerate.
24 * configure: Regenerate.
25 * libbfd.h: Regenerate.
27 2015-11-20 David Bridgham <dab@froghouse.org>
29 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
30 ld/emulparams/pdp11.sh.
32 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
35 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
36 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
37 over from the 32 bit code.
38 (elf_s390_relocate_section): Likewise.
40 2015-11-18 Alan Modra <amodra@gmail.com>
43 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
44 backward file movement via "negative" sizes.
45 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
47 2015-11-18 Tristan Gingold <gingold@adacore.com>
49 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
50 (bfd_mach_o_canonicalize_non_scattered_reloc)
51 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
52 (bfd_mach_o_backend_data): Rename field
53 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
54 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
55 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
56 bfd_mach_o_canonicalize_one_reloc.
57 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
58 (bfd_mach_o_canonicalize_relocs): Adjust.
59 (bfd_mach_o_canonicalize_relocs): Rename define from
60 bfd_mach_o_swap_reloc_in.
61 * mach-o-target.c (TARGET_NAME_BACKEND): Use
62 bfd_mach_o_canonicalize_one_reloc instead of
63 bfd_mach_o_swap_reloc_in.
64 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
65 from bfd_mach_o_i386_swap_reloc_in and adjust.
66 (bfd_mach_o_canonicalize_one_reloc): Renames from
67 bfd_mach_o_i386_canonicalize_one_reloc.
68 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
69 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
70 (bfd_mach_o_canonicalize_one_reloc): Renames from
71 bfd_mach_o_x86_64_canonicalize_one_reloc.
73 2015-11-18 Tristan Gingold <gingold@adacore.com>
75 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
76 (bfd_mach_o_fat_archive_p): Renames prototype.
77 (bfd_mach_o_fat_openr_next_archived_file): Renames.
78 (bfd_mach_o_header_p): Add argument.
79 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
81 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
82 (bfd_mach_o_read_section): Remove offset argument.
83 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
84 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
85 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
86 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
87 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
88 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
89 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
90 (bfd_mach_o_read_encryption_info): Likewise.
91 (bfd_mach_o_read_encryption_info_64): New function.
92 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
93 (bfd_mach_o_read_segment): Remove call to bfd_seek.
94 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
95 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
96 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
97 (bfd_mach_o_header_p): Add hdr_off argument.
98 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
99 (bfd_mach_o_fat_archive_p): Renames.
100 (bfd_mach_o_fat_openr_next_archived_file): Renames.
101 (bfd_mach_o_close_and_cleanup): Remove useless code.
102 (bfd_mach_o_close_and_cleanup): Define.
103 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
104 (bfd_mach_o_x86_64_core_p): Adjust calls.
105 * mach-o-target.c: Move defines for archive from mach-o.c.
106 Remove check on TARGET_ARCHIVE.
107 * mach-o-i386.c (bfd_mach_o_i386_object_p)
108 (bfd_mach_o_i386_core_p): Adjust calls.
110 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
112 * elf32-arm.c (elf32_arm_write_section): Force offset output as
115 2015-11-13 Tristan Gingold <gingold@adacore.com>
117 * version.m4: Bump version to 2.26.51
118 * configure: Regenerate.
120 2015-11-11 Alan Modra <amodra@gmail.com>
121 Peter Bergner <bergner@vnet.ibm.com>
123 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
124 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
125 (ppc_elf_addr16_ha_reloc): Likewise.
126 (ppc_elf_check_relocs): Likewise.
127 (ppc_elf_relocate_section): Likewise.
128 (is_insn_dq_form): Handle lxv and stxv instructions.
129 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
130 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
131 (ppc64_elf_ha_reloc): Likewise.
132 (ppc64_elf_check_relocs): Likewise.
133 (ppc64_elf_relocate_section): Likewise.
134 * bfd-in2.h: Regenerate.
135 * libbfd.h: Likewise.
136 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
138 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
140 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
141 and VTENTRY relocations when deleting relocations.
142 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
144 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_relocate_section): Properly move
147 kept relocations when deleting relocations.
148 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
150 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
152 * elf32-i386.c (elf_i386_relocate_section): Use read and write
153 pointers to reloc array, rather than memmove when deleting a
154 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
155 reloc counts at end of loop.
156 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
158 2015-11-10 Alan Modra <amodra@gmail.com>
160 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
161 pointers to reloc array, rather than memmove when deleting a
162 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
163 reloc counts at end of loop.
164 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
166 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
168 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
169 shift of negative value.
170 * libbfd.c (safe_read_leb128): Likewise.
171 * dwarf2.c (place_sections): Likewise.
172 * bfd-in.h (align_power): Likewise.
173 * bfd-in2.h (align_power): Likewise.
175 2015-10-30 Nick Clifton <nickc@redhat.com>
177 * po/zh_CN.po: Updated (simplified) Chinese translation.
179 2015-10-29 Catherine Moore <clm@codesourcery.com>
181 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
182 section to bfd_abs_section_ptr if the stub is discarded.
184 2015-10-29 Ed Schouten <ed@nuxi.nl>
186 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
187 For this target we have to make sure we use ELFOSABI_CLOUDABI
188 instead of ELFOSABI_NONE.
189 * configure.ac (tb): Likewise.
190 * elfnn-aarch64.c: Likewise.
191 * targets.c (_bfd_target_vector): Likewise.
192 * configure: Regenerate.
194 2015-10-29 Pedro Alves <palves@redhat.com>
196 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
198 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
200 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
203 2015-10-28 Nick Clifton <nickc@redhat.com>
205 * elf32-arm.c (create_instruction_branch_absolute): Replace
206 pointer parameters with a simple integer parameter.
207 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
208 create_instruction_branch_absolute.
209 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
210 (stm32l4xx_create_replacing_stub_vldm): Likewise.
211 (elf32_arm_write_section): Use pointer type for veneer addresses.
213 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
215 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
216 * elf32-arc.c (arc_elf_howto_ini): Update formula.
217 (get_middle_endian_relocation): New function.
219 * bfd-in2.h: Regenerate.
220 * libbfd.h: Likewise.
222 2015-10-28 Alan Modra <amodra@gmail.com>
225 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
227 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
228 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
229 * tekhex.c (first_phase): Likewise.
230 * elflink.c (bfd_elf_gc_sections): Likewise.
231 * bfd-in2.h: Regenerate.
233 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
234 Christophe Monat <christophe.monat@st.com>
236 * bfd-in2.h: Regenerate.
237 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
238 STM32L4XX instruction scanning should be done.
239 (bfd_elf32_arm_set_stm32l4xx_fix)
240 (bfd_elf32_arm_stm32l4xx_erratum_scan)
241 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
242 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
244 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
245 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
246 (elf32_stm32l4xx_erratum_type): New enum.
247 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
249 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
250 stm32l4xx_erratumlist.
251 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
252 stm32l4xx_fix and num_stm32l4xx_fixes fields.
254 (popcount): New function.
255 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
256 (put_thumb2_insn): New function.
257 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
259 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
261 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
263 (record_stm32l4xx_erratum_veneer) : New function. Create a single
264 veneer, and its associated symbols.
265 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
266 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
267 erratum workaround required.
268 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
269 out where veneers and branches to veneers have been placed in
270 virtual memory after layout.
271 (is_thumb2_ldmia): New function.
272 (is_thumb2_ldmdb): Likewise.
273 (is_thumb2_vldm ): Likewise.
274 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
275 veneer must be emitted.
276 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
277 input BFD for potential erratum-triggering insns. Record results.
278 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
280 (elf32_arm_size_dynamic_sections): Collect glue information.
281 (create_instruction_branch_absolute): New function.
282 (create_instruction_ldmia): Likewise.
283 (create_instruction_ldmdb): Likewise.
284 (create_instruction_mov): Likewise.
285 (create_instruction_sub): Likewise.
286 (create_instruction_vldmia): Likewise.
287 (create_instruction_vldmdb): Likewise.
288 (create_instruction_udf_w): Likewise.
289 (create_instruction_udf): Likewise.
290 (push_thumb2_insn32): Likewise.
291 (push_thumb2_insn16): Likewise.
292 (stm32l4xx_fill_stub_udf): Likewise.
293 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
294 replacing stub for ldmia instructions.
295 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
296 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
297 (stm32l4xx_create_replacing_stub): New function. Dispatches the
298 stub emission to the appropriate functions.
299 (elf32_arm_write_section): Output veneers, and branches to veneers.
301 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
303 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
304 aix for core file support.
305 * configure: Regenerate.
306 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
307 Added BFD64 check if we are using old core file format for 32-bit gdb.
308 Set sizeof CORE_COMMONSZ appropriately in case of either new or
309 old core file format.
310 (read_hdr): Added BFD64 check for 64-bit support.
311 (rs6000coff_core_p): Likewise.
312 (rs6000coff_core_file_matches_executable_p): Likewise.
313 (rs6000coff_core_file_failing_command): Likewise.
314 (rs6000coff_core_file_failing_signal): Likewise.
315 Add support for debugging core files generated by binaries in
317 (rs6000coff_core_p): If Large Memory Model is used, then the .data
318 segment should start from BDATAORG which has been defined in the
321 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
324 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
325 instead of calling bfd_link_get_defined_symbol.
326 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
327 relocation overflow for bfd_link_hash_new.
328 * linker.c (bfd_link_get_defined_symbol): Removed.
329 * bfd-in2.h: Regenerated.
331 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
334 * elf32-i386.c (elf_i386_convert_load): Call
335 bfd_link_get_defined_symbol to check if a symbol is defined.
336 * elf64-x86-64.c (elf_x86_64_convert_load): Call
337 bfd_link_get_defined_symbol to get defined symbol section and
339 * linker.c (bfd_link_get_defined_symbol): New function.
340 * bfd-in2.h: Regenerated.
342 2015-10-23 Alan Modra <amodra@gmail.com>
347 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
348 and __stop_* symbol refs.
349 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
350 and __stop_* symbol refs here..
351 (_bfd_elf_gc_mark_reloc): ..and here.
352 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
353 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
354 _bfd_elf_gc_mark_rsec call.
356 2015-10-23 Alan Modra <amodra@gmail.com>
360 * elflink.c (elf_gc_sweep): Revert last patch.
361 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
363 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
366 * elflink.c (elf_gc_sweep): Always keep sections marked with
369 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
371 * mmo.c (struct mmo_data_struct): New members
372 symbol_consistency_override_calculated and ignore_symbol_consistency.
373 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
375 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
376 report an error for unexpected value of Main.
377 (mmo_write_symbols_and_terminator): Similar.
379 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
381 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
382 check call_nop_as_suffix for 1-byte NOP padding to pad call.
383 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
385 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
387 * elf64-x86-64.c: Include opcode/i386.h.
388 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
389 R_X86_64_REX_GOTPCRELX.
390 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
391 R_X86_64_REX_GOTPCRELX.
392 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
393 BFD_RELOC_X86_64_REX_GOTPCRELX.
394 (need_convert_mov_to_lea): Renamed to ...
395 (need_convert_load): This.
396 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
397 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
399 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
400 R_X86_64_REX_GOTPCRELX.
401 (elf_x86_64_size_dynamic_sections): Likewise.
402 (elf_x86_64_relocate_section): Likewise.
403 (elf_x86_64_convert_mov_to_lea): Renamed to ...
404 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
405 with need_convert_load. Support R_X86_64_GOTPCRELX and
406 R_X86_64_REX_GOTPCRELX transformations.
407 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
408 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
409 * bfd-in2.h: Regenerated.
410 * libbfd.h: Likewise.
412 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c: Include opcode/i386.h.
415 (elf_howto_table): Add R_386_GOT32X.
416 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
417 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
418 (need_convert_mov_to_lea): Renamed to ...
419 (need_convert_load): This.
420 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
421 need_convert_mov_to_lea with need_convert_load.
422 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
423 (elf_i386_size_dynamic_sections): Likewise.
424 (elf_i386_relocate_section): Likewise.
425 (elf_i386_convert_mov_to_lea): Renamed to ...
426 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
427 with need_convert_load. Support R_386_GOT32X transformations.
428 * reloc.c (BFD_RELOC_386_GOT32X): New.
429 * bfd-in2.h: Regenerated.
430 * libbfd.h: Likewise.
432 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
434 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
435 only when linking an executable.
436 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
438 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
439 only when linking an executable.
440 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
443 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
445 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
446 reference counters for local IFUNC calls.
447 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
449 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
451 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
452 slot allocating code for GOTOFF relocs on ifunc symbols.
453 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
455 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
458 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
461 * elf32-s390.c (elf_s390_reloc_type_class): Return
462 reloc_class_ifunc for ifunc symbols.
463 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
465 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
467 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
468 elf_s390_finish_ifunc_symbol only for actually defined symbols.
469 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
471 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
473 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
475 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
476 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
478 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
480 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
481 of Main in error message.
483 2015-10-18 Doug Evans <xdje42@gmail.com>
485 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
487 2015-10-17 Alan Modra <amodra@gmail.com>
489 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
490 eh_frame FDE for ELFv1.
492 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
494 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
496 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
498 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
500 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
502 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
504 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
506 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
508 2015-10-15 Alan Modra <amodra@gmail.com>
510 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
511 that input and output .note.renesas sections are same size.
512 Instead, only copy input to output if they are.
514 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
517 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
519 * elfcode.h (elf_object_p): Likewise.
521 2015-10-14 Rich Felker <dalias@libc.org>
524 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
525 DT_PLTGOT for FDPIC output.
527 2015-10-13 Alan Modra <amodra@gmail.com>
529 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
530 PT_GNU_RELRO p_flags.
531 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
534 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
537 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
538 definition after the default version.
540 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
543 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
544 refcount for relocs not really requiring a got slot.
545 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
547 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
549 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
552 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
554 * archures.c: Remove support for older ARC. Added support for new
555 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
556 * bfd-in2.h: Likewise.
557 * config.bfd: Likewise.
558 * cpu-arc.c: Likewise.
559 * elf32-arc.c: Totally changed file with a refactored
560 inplementation of the ARC port.
561 * libbfd.h: Added ARC specific relocation types.
564 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
566 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
567 field in 64-bit output.
568 (bfd_convert_section_contents): Likewise.
570 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
573 * elflink.c (elf_link_add_object_symbols): Don't re-export a
574 symbol if it isn't undefined.
576 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
578 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
579 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
581 2015-10-02 Renlin Li <renlin.li@arm.com>
583 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
584 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
586 (aarch64_tls_transition_without_check): Add relaxation support.
587 (aarch64_reloc_got_type): Add support.
588 (elfNN_aarch64_final_link_relocate): Likewise.
589 (elfNN_aarch64_tls_relax): Likewise.
590 (elfNN_aarch64_relocate_section): Likewise.
591 (elfNN_aarch64_gc_sweep_hook): Likewise.
592 (elfNN_aarch64_check_relocs): Likewise.
593 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
594 (_bfd_aarch64_elf_resolve_relocation): Likewise.
596 2015-10-02 Renlin Li <renlin.li@arm.com>
598 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
599 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
601 2015-10-02 Renlin Li <renlin.li@arm.com>
603 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
604 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
605 (aarch64_tls_transition_without_check): Likewise
606 (elfNN_aarch64_tls_relax): Likwise.
608 2015-10-02 Renlin Li <renlin.li@arm.com>
610 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
611 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
613 2015-10-02 Renlin Li <renlin.li@arm.com>
615 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
616 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
617 * libbfd.h: Regenerate.
618 * bfd-in2.h: Likewise.
619 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
620 TLSIE_MOVW_GOTTPREL_G1 check overflow.
621 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
622 and TLSIE_MOVW_GOTTPREL_G0_NC.
623 (elfNN_aarch64_final_link_relocate): Likewise.
624 (elfNN_aarch64_relocate_section): Likewise.
625 (elfNN_aarch64_gc_sweep_hook): Likewise.
626 (elfNN_aarch64_check_relocs): Likewise.
627 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
628 (_bfd_aarch64_elf_resolve_relocation): Likewise.
630 2015-10-02 Renlin Li <renlin.li@arm.com>
632 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
633 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
634 (elfNN_aarch64_final_link_relocate): Likewise.
635 (elfNN_aarch64_relocate_section): Likewise.
636 (elfNN_aarch64_gc_sweep_hook): Likewise.
637 (elfNN_aarch64_check_relocs): Likewise.
638 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
639 (_bfd_aarch64_elf_resolve_relocation): Likewise.
641 2015-10-02 Renlin Li <renlin.li@arm.com>
643 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
644 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
645 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
646 * libbfd.h: Regenerate.
647 * bfd-in2.h: Likewise
649 2015-10-02 Renlin Li <renlin.li@arm.com>
651 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
652 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
653 (elfNN_aarch64_final_link_relocate): Likewise.
654 (elfNN_aarch64_relocate_section): Likewise.
655 (elfNN_aarch64_gc_sweep_hook): Likewise.
656 (elfNN_aarch64_check_relocs): Likewise.
657 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
658 (_bfd_aarch64_elf_resolve_relocation): Likewise.
660 2015-10-02 Renlin Li <renlin.li@arm.com>
662 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
663 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
664 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
665 * bfd-in2.h: Regenerate.
666 * libbfd.h: Likewise.
668 2015-10-02 Renlin Li <renlin.li@arm.com>
670 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
671 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
672 (elfNN_aarch64_final_link_relocate): Likewise.
673 (elfNN_aarch64_gc_sweep_hook): Likewise.
674 (elfNN_aarch64_check_relocs): Likewise.
675 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
676 (_bfd_aarch64_elf_resolve_relocation): Likewise.
678 2015-10-02 Renlin Li <renlin.li@arm.com>
680 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
681 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
683 * libbfd.h: Regnerate.
684 * bfd-in2.h: Regenerate.
686 2015-10-02 Renlin Li <renlin.li@arm.com>
688 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
689 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
690 (elfNN_aarch64_gc_sweep_hook): Likewise.
691 (elfNN_aarch64_check_relocs): Likewise
692 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
693 (_bfd_aarch64_elf_resolve_relocation): Likewise
694 (elfNN_aarch64_final_link_relocate): Likewise
696 2015-010-02 Renlin Li <renlin.li@arm.com>
698 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
699 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
701 * libbfd.h: Regenerate.
702 * bfd-in2.h: Regenerate.
704 2015-10-02 Renlin Li <renlin.li@arm.com>
706 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
707 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
708 (elfNN_aarch64_gc_sweep_hook): Likewise.
709 (elfNN_aarch64_check_relocs): Likewise
710 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
711 (_bfd_aarch64_elf_resolve_relocation): Likewise
712 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
714 2015-10-02 Renlin Li <renlin.li@arm.com>
716 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
719 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
722 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
723 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
726 2015-10-01 Renlin Li <renlin.li@arm.com>
728 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
729 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
731 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
733 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
734 sh_elf32_le_vec from sh*-*-linux cases.
736 2015-10-01 Alan Modra <amodra@gmail.com>
739 * elflink.c (_bfd_elf_merge_sections): Revert last change.
741 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
744 * elf32-i386.c (elf_i386_check_relocs): Set
745 pointer_equality_needed for R_386_PC32 reloc in non-code
748 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
751 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
752 that have the compatible ELF machine code with the output bfd.
754 2015-09-30 Alan Modra <amodra@gmail.com>
757 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
758 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
760 2015-09-30 Rich Felker <dalias@libc.org>
762 * config.bfd (targ_selvecs): Add fdpic and misc targets
765 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
766 H.J. Lu <hongjiu.lu@intel.com>
769 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
770 * bfd-in2.h: Regenerated.
772 2015-08-11 Peter Zotov <whitequark@whitequark.org>
775 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
776 (R_OR1K_16_PCREL): Likewise.
777 (R_OR1K_8_PCREL): Likewise.
779 2015-09-23 Nick Clifton <nickc@redhat.com>
781 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
782 order to avoid problems with left shifting negative values.
783 (abs32code): Likewise.
784 * mach-o.c (FILE_ALIGN): Likewise.
785 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
787 * elf32-visium.c (visium_reloc_map): Likewise.
788 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
789 calls to abs function.
790 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
791 * elf32-score.c (score_elf_final_link_relocate): Likewise.
792 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
793 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
794 of shifting to create a negative mask.
795 * elf32-msp430.c (elf_backend_special_sections): Define.
796 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
797 (got_hi16_reloc_p): Delete unused function.
798 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
801 2015-09-23 Nick Clifton <nickc@redhat.com>
804 * elf-bfd.h (struct elf_section_list): New structure.
805 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
806 symtab_shndx_list. Delete symtab_shndx_section.
807 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
808 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
809 scan them for the section that matches the provided symbol table.
810 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
811 (assign_section_numbers): Use the first symtab index table in the
813 (_bfd_elf_compute_section_file_positions): Replace use of
814 symtab_shndx_hdr with use of symtab_shndx_list.
815 (find_section_in_list): New function.
816 (assign_file_postions_except_relocs): Use new function.
817 (_bfd_elf_copy_private_symbol_data): Likewise.
818 (swap_out_syms): Handle multiple symbol table index sections.
819 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
820 symtab_shndx_hdr with use of symtab_shndx_list.
821 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
822 * elf32-rx.c (rx_relax_section): Likewise.
823 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
824 * elflink.c (bfd_elf_final_link): Likewise.
826 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
828 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
830 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
831 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
834 2015-09-20 Rich Felker <dalias@libc.org>
836 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
837 .interp when info->nointerp.
838 (bfd_elf_size_dynamic_sections): Adjust assert.
839 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
841 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
842 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
843 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
844 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
845 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
846 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
847 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
848 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
849 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
850 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
851 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
852 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
853 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
854 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
855 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
856 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
857 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
858 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
859 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
860 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
861 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
862 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
863 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
864 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
865 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
866 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
867 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
868 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
869 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
870 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
871 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
872 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
873 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
874 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
876 2015-09-18 Doug Evans <xdje42@gmail.com>
878 * targets.c (enum bfd_flavour): Add comment.
879 (bfd_flavour_name): New function.
880 * bfd-in2.h: Regenerate.
882 2015-09-18 Alan Modra <amodra@gmail.com>
884 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
885 from no_tls_get_addr_opt.
886 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
887 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
890 2015-09-17 Alan Modra <amodra@gmail.com>
893 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
896 2015-09-16 Alan Modra <amodra@gmail.com>
899 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
900 insert a run. Return status in case of malloc failure.
903 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
905 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
906 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
908 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
909 up instructions according to ABI.
911 2015-09-14 Rich Felker <dalias@libc.org>
913 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
914 instead of clearing it on cross-section relocations.
915 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
917 2015-09-12 Helge Deller <deller@gmx.de>
920 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
923 2015-09-09 Jiong Wang <jiong.wang@arm.com>
925 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
927 2015-09-09 Jiong Wang <jiong.wang@arm.com>
929 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
930 TLS local dynamic traditional relocations types.
931 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
932 local executable relaxation.
934 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
936 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
939 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
941 * elf32-i386.c (R_386_irelative): Renamed to ...
943 (R_386_vt_offset): Updated.
944 (elf_i386_rtype_to_howto): Likewise.
945 (elf_i386_relocate_section): Likewise.
947 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
950 * elf32-i386.c (elf_i386_link_hash_entry): Add
951 func_pointer_refcount.
952 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
953 (elf_i386_get_local_sym_hash): Likewise.
954 (elf_i386_copy_indirect_symbol): Also copy
955 func_pointer_refcount.
956 (elf_i386_check_relocs): Increment func_pointer_refcount.
957 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
958 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
959 there are only function pointer relocations which can be
960 resolved at run-time. Keep dynanamic relocations for run-time
961 function pointer initialization.
962 (elf_i386_relocate_section): Copy dynamic function pointer
964 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
965 func_pointer_refcount.
966 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
967 (elf_x86_64_get_local_sym_hash): Likewise.
968 (elf_x86_64_copy_indirect_symbol): Also copy
969 func_pointer_refcount.
970 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
971 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
972 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
973 there are only function pointer relocations which can be
974 resolved at run-time. Keep dynanamic relocations for run-time
975 function pointer initialization.
976 (elf_x86_64_relocate_section): Copy dynamic function pointer
979 2015-09-01 Alan Modra <amodra@gmail.com>
981 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
982 if .opd section has been edited.
984 2015-09-01 Alan Modra <amodra@gmail.com>
987 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
988 (enum ppc_stub_type): Add ppc_stub_save_res.
989 (struct map_stub): Add "next" and "needs_save_res".
990 (struct ppc_link_hash_entry): Add "save_res" flag.
991 (struct ppc_link_hash_table): Add "group".
992 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
993 stub_sec is non-null. Set "save_res".
994 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
995 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
996 (ppc_build_one_stub): Handle ppc_stub_save_res.
997 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
998 stub for linker defined save_res sym.
999 (group_sections): Init new fields of struct map_stub.
1000 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1001 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1003 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1005 2015-08-31 Alan Modra <amodra@gmail.com>
1007 * elf64-ppc.c (get_r2off): Return -1 on error.
1008 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1009 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1010 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1011 Add condition in test for -R objects.
1013 2015-08-31 Alan Modra <amodra@gmail.com>
1015 * section.c (section_id): Make file scope.
1016 (bfd_get_next_section_id): New function.
1017 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1018 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1019 group. Update all uses.
1020 (struct ppc_link_hash_table): Delete top_id, top_index, and
1021 input_list. Add sec_info_arr_size. Rename stub_group to
1022 sec_info, and make group info indirect. Update stub_group refs
1024 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1026 (ppc_build_one_stub): Delete FIXME.
1027 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1028 sections, not just input sections. Don't create htab->input_list.
1029 (ppc64_elf_next_input_section): Update to use sec_info union as
1032 (group_sections): Pass "info" param rather than "htab". Iterate
1033 over output sections rather than input_list. Use sec_info union
1034 as list pointers. Alloc atruct map_stub, and return fail status.
1035 * bfd-in2.h: Regenerate.
1037 2015-08-31 Alan Modra <amodra@gmail.com>
1039 * elflink.c (elf_sort_symbol): Use correctly sized type for
1040 calculating signed section->id difference.
1041 (elf_link_add_object_symbols): Likewise.
1042 * pef.c (bfd_pef_scan_start_address): Warning fix.
1043 * vms-alpha.c (vms_new_section_hook): Likewise.
1045 2015-08-31 Alan Modra <amodra@gmail.com>
1047 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1048 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1049 (nds32_elf_relax_delete_blanks): Warning fix.
1050 (nds32_elf_relax_loadstore): Correct loop bound.
1052 2015-08-31 Alan Modra <amodra@gmail.com>
1054 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1055 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1056 * elf.c (elf_map_symbols): Likewise.
1057 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1058 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1059 (ppc64_elf_setup_section_lists): Ditto for local vars.
1060 * elf32-arm.c: Similarly to elf64-ppc.c.
1061 * elf32-avr.c: Likewise.
1062 * elf32-hppa.c: Likewise.
1063 * elf32-m68hc1x.c: Likewise.
1064 * elf32-metag.c: Likewise.
1065 * elf32-nios2.c: Likewise.
1066 * elfnn-aarch64.c: Likewise.
1067 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1068 * bfd-in2.h: Regenerate.
1070 2015-08-27 Alan Modra <amodra@gmail.com>
1073 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1074 (elf_backend_sort_relocs_p): Define.
1076 2015-08-26 Alan Modra <amodra@gmail.com>
1079 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1080 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1081 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1083 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1085 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1088 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1089 ISA value to a bfd machine number.
1090 (bfd_mips_isa_ext): Update the ISA level and revision if
1091 necessary. Use mips_mach_extends_p to decide if the ISA extension
1093 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1094 be inferred from the ABI setting. Set the ISA level from the
1095 maximum of the incoming and outgoing ISA levels.
1097 2015-08-25 Nick Clifton <nickc@redhat.com>
1100 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1101 about multiple symbol tables.
1103 2015-08-25 Renlin Li <renlin.li@arm.com>
1105 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1107 * bfd-in2.h: Regenerate.
1109 2015-08-22 Alan Modra <amodra@gmail.com>
1111 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1112 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1114 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1116 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1117 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1118 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1119 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1120 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1121 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1122 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1123 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1124 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1125 (elfNN_aarch64_final_link_relocate): Likewise.
1126 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1127 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1129 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1131 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1132 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1133 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1134 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1135 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1136 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1137 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1138 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1139 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1140 * bfd-in2.h: Regenerate.
1141 * libbfd.h: Regenerate.
1143 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1146 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1147 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1148 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1149 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1150 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1151 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1152 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
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_ADD_DTPREL_HI12,
1160 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1161 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1162 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1163 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1164 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1165 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1166 * bfd-in2.h: Regenerate.
1167 * libbfd.h: Regenerate.
1169 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1171 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1172 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1173 (aarch64_reloc_got_type): Likewise.
1174 (elfNN_aarch64_final_link_relocate): Likewise.
1175 (elfNN_aarch64_relocate_section): Likewise.
1176 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1177 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1179 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1181 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1182 * bfd-in2.h: Regenerate.
1183 * libbfd.h: Regenerate.
1184 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1185 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1187 2015-08-19 Alan Modra <amodra@gmail.com>
1189 * elf-s390-common.c: Simplify expressions using
1190 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1191 * elf32-arm.c: Likewise.
1192 * elf32-bfin.c: Likewise.
1193 * elf32-frv.c: Likewise.
1194 * elf32-m68k.c: Likewise.
1195 * elf32-nios2.c: Likewise.
1196 * elf32-ppc.c: Likewise.
1197 * elf32-s390.c: Likewise.
1198 * elf32-sh.c: Likewise.
1199 * elf64-alpha.c: Likewise.
1200 * elf64-ppc.c: Likewise.
1201 * elf64-s390.c: Likewise.
1202 * elflink.c: Likewise.
1204 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1206 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1207 (elfNN_aarch64_relocate_section): Likewise.
1208 (elfNN_aarch64_gc_sweep_hook): Likewise.
1209 (elfNN_aarch64_check_relocs): Likewise.
1211 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1215 * elf32-i386.c (elf_i386_reloc_type_class): Return
1216 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1217 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1218 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1219 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1220 (elf_final_link_info): Remove dynsym_sec.
1221 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1222 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1223 dynsym_sec with dynsym.
1225 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1227 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1228 fields with bfd_link_executable, bfd_link_dll,
1229 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1230 * bfd/bout.c: Likewise.
1231 * bfd/coff-alpha.c: Likewise.
1232 * bfd/coff-arm.c: Likewise.
1233 * bfd/coff-i386.c: Likewise.
1234 * bfd/coff-i960.c: Likewise.
1235 * bfd/coff-m68k.c: Likewise.
1236 * bfd/coff-mcore.c: Likewise.
1237 * bfd/coff-mips.c: Likewise.
1238 * bfd/coff-ppc.c: Likewise.
1239 * bfd/coff-rs6000.c: Likewise.
1240 * bfd/coff-sh.c: Likewise.
1241 * bfd/coff-tic80.c: Likewise.
1242 * bfd/coff-x86_64.c: Likewise.
1243 * bfd/coff64-rs6000.c: Likewise.
1244 * bfd/coffgen.c: Likewise.
1245 * bfd/cofflink.c: Likewise.
1246 * bfd/ecoff.c: Likewise.
1247 * bfd/ecofflink.c: Likewise.
1248 * bfd/elf-bfd.h: Likewise.
1249 * bfd/elf-eh-frame.c: Likewise.
1250 * bfd/elf-ifunc.c: Likewise.
1251 * bfd/elf-m10200.c: Likewise.
1252 * bfd/elf-m10300.c: Likewise.
1253 * bfd/elf-s390-common.c: Likewise.
1254 * bfd/elf-vxworks.c: Likewise.
1255 * bfd/elf.c: Likewise.
1256 * bfd/elf32-arm.c: Likewise.
1257 * bfd/elf32-avr.c: Likewise.
1258 * bfd/elf32-bfin.c: Likewise.
1259 * bfd/elf32-cr16.c: Likewise.
1260 * bfd/elf32-cr16c.c: Likewise.
1261 * bfd/elf32-cris.c: Likewise.
1262 * bfd/elf32-crx.c: Likewise.
1263 * bfd/elf32-d10v.c: Likewise.
1264 * bfd/elf32-dlx.c: Likewise.
1265 * bfd/elf32-epiphany.c: Likewise.
1266 * bfd/elf32-fr30.c: Likewise.
1267 * bfd/elf32-frv.c: Likewise.
1268 * bfd/elf32-ft32.c: Likewise.
1269 * bfd/elf32-h8300.c: Likewise.
1270 * bfd/elf32-hppa.c: Likewise.
1271 * bfd/elf32-i370.c: Likewise.
1272 * bfd/elf32-i386.c: Likewise.
1273 * bfd/elf32-i860.c: Likewise.
1274 * bfd/elf32-ip2k.c: Likewise.
1275 * bfd/elf32-iq2000.c: Likewise.
1276 * bfd/elf32-lm32.c: Likewise.
1277 * bfd/elf32-m32c.c: Likewise.
1278 * bfd/elf32-m32r.c: Likewise.
1279 * bfd/elf32-m68hc11.c: Likewise.
1280 * bfd/elf32-m68hc1x.c: Likewise.
1281 * bfd/elf32-m68k.c: Likewise.
1282 * bfd/elf32-mcore.c: Likewise.
1283 * bfd/elf32-mep.c: Likewise.
1284 * bfd/elf32-metag.c: Likewise.
1285 * bfd/elf32-microblaze.c: Likewise.
1286 * bfd/elf32-moxie.c: Likewise.
1287 * bfd/elf32-msp430.c: Likewise.
1288 * bfd/elf32-mt.c: Likewise.
1289 * bfd/elf32-nds32.c: Likewise.
1290 * bfd/elf32-nios2.c: Likewise.
1291 * bfd/elf32-or1k.c: Likewise.
1292 * bfd/elf32-ppc.c: Likewise.
1293 * bfd/elf32-rl78.c: Likewise.
1294 * bfd/elf32-rx.c: Likewise.
1295 * bfd/elf32-s390.c: Likewise.
1296 * bfd/elf32-score.c: Likewise.
1297 * bfd/elf32-score7.c: Likewise.
1298 * bfd/elf32-sh-symbian.c: Likewise.
1299 * bfd/elf32-sh.c: Likewise.
1300 * bfd/elf32-sh64.c: Likewise.
1301 * bfd/elf32-spu.c: Likewise.
1302 * bfd/elf32-tic6x.c: Likewise.
1303 * bfd/elf32-tilepro.c: Likewise.
1304 * bfd/elf32-v850.c: Likewise.
1305 * bfd/elf32-vax.c: Likewise.
1306 * bfd/elf32-visium.c: Likewise.
1307 * bfd/elf32-xc16x.c: Likewise.
1308 * bfd/elf32-xstormy16.c: Likewise.
1309 * bfd/elf32-xtensa.c: Likewise.
1310 * bfd/elf64-alpha.c: Likewise.
1311 * bfd/elf64-hppa.c: Likewise.
1312 * bfd/elf64-ia64-vms.c: Likewise.
1313 * bfd/elf64-mmix.c: Likewise.
1314 * bfd/elf64-ppc.c: Likewise.
1315 * bfd/elf64-s390.c: Likewise.
1316 * bfd/elf64-sh64.c: Likewise.
1317 * bfd/elf64-x86-64.c: Likewise.
1318 * bfd/elflink.c: Likewise.
1319 * bfd/elfnn-aarch64.c: Likewise.
1320 * bfd/elfnn-ia64.c: Likewise.
1321 * bfd/elfxx-mips.c: Likewise.
1322 * bfd/elfxx-sparc.c: Likewise.
1323 * bfd/elfxx-tilegx.c: Likewise.
1324 * bfd/i386linux.c: Likewise.
1325 * bfd/linker.c: Likewise.
1326 * bfd/m68klinux.c: Likewise.
1327 * bfd/pdp11.c: Likewise.
1328 * bfd/pe-mips.c: Likewise.
1329 * bfd/peXXigen.c: Likewise.
1330 * bfd/reloc.c: Likewise.
1331 * bfd/reloc16.c: Likewise.
1332 * bfd/sparclinux.c: Likewise.
1333 * bfd/sunos.c: Likewise.
1334 * bfd/vms-alpha.c: Likewise.
1335 * bfd/xcofflink.c: Likewise.
1337 2015-08-18 Alan Modra <amodra@gmail.com>
1340 * Makefile.am: Use $(SED) in place of sed throughout.
1341 * Makefile.in: Regenerate.
1343 2015-08-18 Alan Modra <amodra@gmail.com>
1345 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1346 if already defined, and set linker_def.
1347 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1350 2015-08-14 Alan Modra <amodra@gmail.com>
1353 * elf32-or1k.c: Revert 2015-08-11 change.
1355 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1359 for read-only segment with dynamic IFUNC relocations.
1360 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1362 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1364 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1365 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1366 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1367 Update to use 'or' instead of 'addu/daddu'.
1368 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1369 (move_insns_32): Reorder table.
1371 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1373 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1374 relocations in debug sections.
1375 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1377 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1379 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1380 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1382 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1384 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1385 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1387 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1389 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1390 Loose the check for symbol from ABS section.
1391 (elfNN_aarch64_size_stubs): Pass sym_sec.
1393 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1396 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1397 calls go through plt stub.
1398 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1399 JUMP26 relocation to support inserting veneer for call to plt stub.
1401 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1403 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1404 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1405 (aarch64_reloc_got_type): Likewise.
1406 (elfNN_aarch64_final_link_relocate): Likewise.
1407 (elfNN_aarch64_relocate_section): Likewise.
1408 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1409 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1411 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1413 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1414 * bfd-in2.h: Regenerate.
1415 * libbfd.h: Regenerate.
1416 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1417 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1419 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1421 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1422 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1423 (aarch64_reloc_got_type): Likewise.
1424 (elfNN_aarch64_final_link_relocate): Likewise.
1425 (elfNN_aarch64_relocate_section): Likewise.
1426 (elfNN_aarch64_gc_sweep_hook): Likewise.
1427 (elfNN_aarch64_check_relocs): Likewise.
1428 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1429 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1431 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1433 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1434 * bfd-in2.h: Regenerate.
1435 * libbfd.h: Regenerate.
1436 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1437 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1439 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1441 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1442 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1443 (aarch64_reloc_got_type): Likewise.
1444 (elfNN_aarch64_final_link_relocate): Likewise.
1445 (elfNN_aarch64_relocate_section): Likewise.
1446 (elfNN_aarch64_gc_sweep_hook): Likewise.
1447 (elfNN_aarch64_check_relocs): Likewise.
1448 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1449 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1451 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1453 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1454 * bfd-in2.h: Regenerate.
1455 * libbfd.h: Regenerate.
1456 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1457 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1459 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1462 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1463 relocations in debug sections.
1464 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1466 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1469 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1470 (R_OR1K_16_PCREL): Likewise.
1471 (R_OR1K_8_PCREL): Likewise.
1473 2015-08-11 Nick Clifton <nickc@redhat.com>
1476 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1480 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1482 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1483 used_by_bfd pointer.
1484 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1486 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1488 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1490 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1492 * elf-bfd.h (elf_symbol_version): New enum.
1493 (elf_link_hash_entry): Replace hidden with versioned.
1494 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1495 version if the symbol is unversioned. Initialize versioned.
1496 (_bfd_elf_add_default_symbol): Don't look for symbol version
1497 if the symbol is unversioned or hidden. Initialize versioned.
1498 (elf_collect_hash_codes): Don't look for symbol version if the
1499 symbol is unversioned.
1500 (elf_collect_gnu_hash_codes): Likewise.
1501 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1502 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1504 (elf_link_output_extsym): Likewise.
1506 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1510 sh_link and sh_info fields in stripped section headers, we also
1511 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1512 fields of the output section match the output. Since
1513 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1514 sections, the output SHT_NOBITS type matches any input type.
1516 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1519 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1520 if the new symbol matches the existing one. The new hidden
1521 versioned symbol matches the existing symbol if they have the
1522 same symbol version. Update the existing symbol only if they
1524 (_bfd_elf_add_default_symbol): Update call to
1525 _bfd_elf_merge_symbol.
1526 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1528 (elf_link_add_object_symbols): Override a definition only if the
1529 new symbol matches the existing one.
1530 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1531 the hidden versioned symbol.
1532 (elf_link_output_extsym): Bind a symbol locally when linking
1533 executable if it is locally defined, hidden versioned, not
1534 referenced by shared library and not exported. Turn on
1535 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1538 2015-08-05 Nick Clifton <nickc@redhat.com>
1540 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1541 sh_info fields of sections whose type has been changed to
1544 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1545 Tyler Hicks <tyhicks@canonical.com>
1548 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1549 and stack overflow when char is signed and \200-\376 was in place of hex
1550 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1551 (ihex_read_section): Changed for consistency.
1552 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1553 overflow and incorrect escape sequence handling.
1554 * srec.c (srec_bad_byte): Likewise.
1556 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1558 * elf32-cris.c (cris_elf_relocate_section)
1559 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1560 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1561 just link_info->symbolic, to check if a symbol should be bound
1564 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1567 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1568 symbol if not performing a relocatable link.
1569 (elf_link_add_object_symbols): Adjust the default symbol if
1570 not performing a relocatable link.
1572 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1574 * elflink.c (elf_link_add_object_symbols): Remove
1575 !info->relocatable check for info->executable. Add
1576 !info->relocatable check for !info->executable.
1577 (elf_link_output_extsym): Remove
1578 !info->relocatable check for info->executable.
1580 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1582 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1583 assignment loop for bfd plugin objects.
1585 2015-07-28 Alan Modra <amodra@gmail.com>
1587 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1588 segment for loaded sections after nonloaded sections if the
1589 sections are on the same page.
1591 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1593 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1594 * config.in, configure: Regenerate.
1596 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1598 * configure: Regenerated.
1600 2015-07-27 Nick Clifton <nickc@redhat.com>
1602 * elf32-msp430.c (uses_large_model): New function.
1603 (msp430_elf_eh_frame_address_size): New function.
1604 (elf_backend_eh_frame_address_size): Define.
1606 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1609 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1611 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1614 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1616 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1619 * elflink.c (elf_link_output_extsym): Check symbol version
1620 section check only if not linking executable, the symbol is
1621 referenced by shared library or not locally defined.
1623 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1625 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1626 check if a symbol should be bound symbolically.
1627 * elf32-hppa.c (elf32_hppa_check_relocs,
1628 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1629 elf32_hppa_finish_dynamic_symbol): Likewise.
1630 * elf32-m68k.c (elf_m68k_check_relocs,
1631 elf_m68k_relocate_section): Likewise.
1632 * elf32-nios2.c (nios2_elf32_relocate_section,
1633 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1634 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1635 elf32_tic6x_relocate_section): Likewise.
1637 2015-07-24 Alan Modra <amodra@gmail.com>
1639 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1640 prefix for reloc section corresponding to rela section associated
1641 with renamed debug section.
1643 2015-07-24 Alan Modra <amodra@gmail.com>
1645 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1648 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1650 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1651 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1652 difference, not to host pointer.
1654 2015-07-22 Alan Modra <amodra@gmail.com>
1656 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1657 return -1 if symbol referenced is not defined. Tidy.
1659 2015-07-20 Alan Modra <amodra@gmail.com>
1661 * po/SRC-POTFILES.in: Regenerate.
1663 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1665 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1666 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1668 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1670 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1671 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1672 (aarch64_reloc_got_type): Ditto.
1673 (elfNN_aarch64_final_link_relocate): Ditto.
1674 (elfNN_aarch64_relocate_section): Ditto.
1675 (elfNN_aarch64_gc_sweep_hook): Ditto.
1676 (elfNN_aarch64_check_relocs): Ditto.
1677 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1678 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1680 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1682 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1683 * bfd-in2.h: Regenerate.
1684 * libbfd.h: Regenerate.
1685 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1686 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1688 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1691 * bfd.c (bfd_convert_section_size): New function.
1692 (bfd_convert_section_contents): Likewise.
1693 * bfd-in2.h: Regenerated.
1695 2015-07-09 Catherine Moore <clm@codesourcery.com>
1697 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1698 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1699 bed->elf_backend_size_dynamic_sections.
1701 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1703 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1705 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1707 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1708 plus addend rather than the original st_value when looking up
1709 entries in opd->adjust.
1711 2015-07-03 Kai Tietz <ktietz@redhat.com>
1712 Nick Clifton <nickc@redhat.com>
1715 * coffcode.h (coff_bfd_gc_sections): Define default
1716 to bfd_coff_gc_sections function.
1717 (coff_gc_mark_hook_fn): New type.
1718 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1719 related code about gc-sections from elflink.c to here.
1720 (fini_reloc_cookie): Likewise.
1721 (init_reloc_cookie_rels): Likewise.
1722 (fini_reloc_cookie_rels): Likewise.
1723 (init_reloc_cookie_for_section): Likewise.
1724 (fini_reloc_cookie_for_section): Likewise.
1725 (_bfd_coff_gc_mark_hook): Likewise.
1726 (_bfd_coff_gc_mark_rsec): Likewise.
1727 (_bfd_coff_gc_mark_reloc): Likewise.
1728 (_bfd_coff_gc_mark): Likewise.
1729 (_bfd_coff_gc_mark_extra_sections): Likewise.
1730 (coff_gc_sweep_symbol_info): Likewise.
1731 (coff_gc_sweep_symbol): Likewise.
1732 (gc_sweep_hook_fn): Likewise.
1733 (coff_gc_sweep): Likewise.
1734 (bfd_coff_gc_sections): Likewise.
1735 (_bfd_coff_gc_keep): Likewise.
1736 * libcoff-in.h (coff_reloc_cookie): New struct.
1737 (bfd_coff_gc_sections): New prototype.
1738 * libcoff.h: Regenerate.
1740 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1741 Cesar Philippidis <cesar@codesourcery.com>
1743 * bfd-in2.h: Regenerated.
1744 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1745 (elf_nios2_r1_howto_table_rel): This.
1746 (elf_nios2_r2_howto_table_rel): New.
1748 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1749 the R1 or R2 relocation table, as determined by ABFD.
1750 (nios2_reloc_map): Add R2 relocations.
1751 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1752 Pass it the ABFD parameter.
1753 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1754 return an R1 or R2 relocation.
1755 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1756 Pass it the ABFD parameter.
1757 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1759 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1760 * libbfd.h: Regenerated.
1761 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1762 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1763 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1764 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1765 (BFD_RELOC_NIOS2_R2_T2I4): New.
1766 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1767 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1768 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1769 (BFD_RELOC_NIOS2_R2_X2L5): New.
1770 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1771 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1772 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1773 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1775 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1776 Cesar Philippidis <cesar@codesourcery.com>
1778 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1779 * bfd-in2.h: Regenerated.
1780 * cpu-nios2.c (nios2_compatible): New.
1781 (N): Use nios2_compatible instead of bfd_default_compatible.
1782 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1783 (arch_info_struct): New.
1784 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1785 * elf32-nios2.c (is_nios2_elf): New.
1786 (nios2_elf32_merge_private_bfd_data): New.
1787 (nios2_elf32_object_p): New.
1788 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1789 (elf_backend_object_p): Define.
1791 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1793 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1795 2015-06-30 Nick Clifton <nickc@redhat.com>
1798 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1799 (write_obj_attribute): Likewise.
1800 (elf_new_obj_attr): Likewise.
1801 (bfd_elf_get_obj_attr_int): Likewise.
1802 (bfd_elf_add_obj_attr_int): Likewise.
1803 (bfd_elf_add_obj_attr_string): Likewise.
1804 (bfd_elf_add_obj_attr_int_string): Likewise.
1805 (gnu_obj_attrs_arg_type): Likewise.
1806 (_bfd_elf_obj_attrs_arg_type): Likewise.
1807 (_bfd_elf_parse_attributes): Likewise.
1808 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1809 * elf-bfd.h (struct obj_attribute_list): Likewise.
1812 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1814 * bfd-in.h (compressed_debug_section_type): Remove
1815 COMPRESS_DEBUG_ZLIB.
1816 * bfd-in2.h : Regenerated.
1818 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1820 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1821 instead of !shared to indicate an application vs shared library.
1822 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1823 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1824 (_bfd_mips_elf_get_target_dtag): Likewise.
1826 2015-06-25 DJ Delorie <dj@redhat.com>
1828 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1829 REL loads to match RELA stores.
1831 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1833 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1834 initialize sh_size for .shstrtab here.
1836 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf-bfd.h (elf_sym_strtab): New.
1840 (elf_link_hash_table): Add strtabcount, strtabsize and
1842 (_bfd_elf_stringtab_init): Removed.
1843 * elf.c (_bfd_elf_stringtab_init): Removed.
1844 (_bfd_elf_compute_section_file_positions): Replace
1845 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1846 _bfd_stringtab_size with
1847 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1848 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1849 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1851 (swap_out_syms): Likewise.
1852 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1853 with elf_strtab_hash. Remove symbuf, symbuf_count,
1854 symbuf_size and shndxbuf_size.
1855 (elf_link_flush_output_syms): Removed.
1856 (elf_link_output_sym): Renamed to ...
1857 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1858 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1860 (elf_link_swap_symbols_out): New.
1861 (elf_link_output_extsym): Replace elf_link_output_sym with
1862 elf_link_output_symstrtab.
1863 (elf_link_input_bfd): Likewise.
1864 (elf_final_link_free): Replace _bfd_stringtab_free with
1865 _bfd_elf_strtab_free. Remove symbuf.
1866 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1867 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1868 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1869 strtab. Initialize symshndxbuf to -1 when number of sections
1870 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1871 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1872 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1873 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1874 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1875 _bfd_elf_strtab_emit.
1877 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1882 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1884 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1885 space for the first .plt entry.
1886 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1887 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1888 there are PLT relocations.
1889 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1890 allocate space for the first .plt entry.
1891 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1892 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1893 there are PLT relocations.
1895 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1899 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1902 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1904 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1905 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1906 relocations against read-only sections.
1908 2015-06-18 Nick Clifton <nickc@redhat.com>
1911 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1913 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1915 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1916 * bfd-in2.h : Regenerate.
1918 2015-06-16 Alan Modra <amodra@gmail.com>
1920 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1923 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1925 * elf-bfd.h : Remove struct elf_build_id.
1926 * bfd.c : Add struct bfd_build_id.
1927 * bfd-in2.h: Regenerate.
1928 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1929 * libpei.h: Add protoype and macros for
1930 bfd_XXi_slurp_codeview_record.
1931 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1932 * peicode.h (pe_bfd_read_buildid): Add.
1933 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1935 2015-06-15 Renlin Li <renlin.li@arm.com>
1937 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1938 * bfd-in2.h: Regenerate.
1939 * libbfd.h: Regenerate.
1940 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1941 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1943 2015-06-15 Alan Modra <amodra@gmail.com>
1945 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1946 2014-03-26 change. Call _bfd_clear_contents for relocs against
1947 local and global symbols defined in discarded input sections.
1949 2015-06-05 Nick Clifton <nickc@redhat.com>
1951 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1952 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1953 (msp430x_howto_table): Likewise.
1955 2015-06-05 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1958 relocs with insns moved by --ppc476-workaround. Correct
1959 output of REL16 relocs.
1961 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1963 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1964 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1965 (elfNN_aarch64_final_link_relocate): Ditto.
1966 (elfNN_aarch64_gc_swap_hook): Ditto.
1967 (elfNN_aarch64_check_relocs): Ditto.
1968 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1970 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1972 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1973 * bfd-in2.h: Regenerate.
1974 * libbfd.h: Regenerate.
1975 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1976 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1978 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1980 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1981 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1982 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1983 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1985 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1987 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1988 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1989 (elfNN_aarch64_final_link_relocate): Ditto.
1990 (elfNN_aarch64_gc_swap_hook): Ditto.
1991 (elfNN_aarch64_check_relocs): Ditto.
1992 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1994 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1996 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1997 * bfd-in2.h: Regenerate.
1998 * libbfd.h: Regenerate.
1999 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2000 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2002 2015-05-28 Catherine Moore <clm@codesourcery.com>
2003 Bernd Schmidt <bernds@codesourcery.com>
2004 Paul Brook <paul@codesourcery.com>
2007 * bfd-in2.h: Regenerated.
2008 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2009 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2010 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2012 (compact_eh_frame_hdr_info): Declare.
2013 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2014 fields and compact-eh fields.
2015 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2016 (bfd_elf_section_data): Add eh_frame_entry_field.
2017 (elf_section_eh_frame_entry): Define.
2018 (bfd_elf_parse_eh_frame_entries): Declare.
2019 (_bfd_elf_parse_eh_frame_entry): Declare.
2020 (_bfd_elf_end_eh_frame_parsing): Declare.
2021 (_bfd_elf_write_section_eh_frame_entry): Declare.
2022 (_bfd_elf_eh_frame_entry_present): Declare.
2023 (_bfd_elf_section_for_symbol): Declare.
2024 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2025 (bfd_elf_record_eh_frame_entry): New function.
2026 (_bfd_elf_parse_eh_frame_entry): New function.
2027 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2028 (cmp_eh_frame_hdr): New function.
2029 (add_eh_frame_hdr_terminator): New function.
2030 (_bfd_elf_end_eh_frame_parsing): New function.
2031 (find_merged_cie): Update hdr_info field references.
2032 (_bfd_elf_discard_section_eh_frame): Likewise.
2033 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2034 (_bfd_elf_eh_frame_entry_present): New function.
2035 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2036 (_bfd_elf_write_section_eh_frame_entry): New function.
2037 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2038 (_bfd_elf_fixup_eh_frame_hdr): New function.
2039 (write_compact_eh_frame_hdr): New function.
2040 (write_dwarf_eh_frame_hdr): New function.
2041 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2042 * elflink.c (_bfd_elf_section_for_symbol): New function.
2043 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2044 (elf_link_input_bfd): Likewise.
2045 (bfd_elf_final_link): Likewise.
2046 (_bfd_elf_gc_mark): Likewise.
2047 (bfd_elf_parse_eh_frame_entries): New function.
2048 (bfd_elf_gc_sections): Add Compact EH support.
2049 (bfd_elf_discard_info): Likewise.
2050 * elfxx-mips.c: Include dwarf2.h.
2051 (_bfd_mips_elf_compact_eh_encoding): New function.
2052 (_bfd_mips_elf_cant_unwind_opcode): New function.
2053 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2054 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2055 (elf_backend_compact_eh_encoding): Define.
2056 (elf_backend_cant_unwind_opcode): Define.
2057 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2058 (elf_backend_cant_unwind_opcode): Provide default.
2059 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2060 elf_backend_cant_unwind_opcode.
2061 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2063 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2066 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2067 for now binding only if pointer equality isn't needed.
2068 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2069 binding only if pointer equality isn't needed.
2070 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2071 section for now binding only if pointer equality isn't needed.
2072 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2073 binding only if pointer equality isn't needed.
2075 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2078 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2079 in .rel.plt/.rela.plt.
2080 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2082 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2084 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2085 relocation case labels alphabetically.
2086 (elfNN_aarch64_final_link_relocate): Ditto.
2087 (elfNN_aarch64_tls_relax): Ditto.
2088 (elfNN_aarch64_relocate_section): Ditto.
2089 (elfNN_aarch64_gc_sweep_hook): Ditto.
2090 (elfNN_aarch64_check_relocs): Ditto.
2091 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2092 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2094 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2096 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2099 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2101 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2103 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2105 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2106 section for now binding.
2107 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2110 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2112 * bfd.c (bfd_update_compression_header): Also write the zlib
2113 header if the SHF_COMPRESSED bit cleared..
2114 (bfd_check_compression_header): Return the uncompressed size.
2115 * compress.c (decompress_contents): Don't skip the zlib header.
2116 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2117 which doesn't have the zlib header.
2118 (bfd_init_section_decompress_status): Likewise.
2119 (bfd_get_full_section_contents): Updated.
2120 (bfd_is_section_compressed): Likewise.
2121 (bfd_is_section_compressed_with_header): Return the uncompressed
2123 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2124 * bfd-in2.h: Regenerated.
2126 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2128 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2131 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2133 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2134 as GOT reference when plt.refcount is not positive.
2136 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2139 for the first .plt entry only if needed.
2140 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2142 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2144 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2145 (ALL_MACHINES_CFILES): Likewise.
2146 * archures.c (bfd_mach_iamcu): New.
2147 (bfd_mach_i386_iamcu): Likewise.
2148 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2149 (bfd_iamcu_arch): Likewise.
2150 (bfd_archures_list): Add &bfd_iamcu_arch.
2151 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2153 (targ_archs): Add bfd_iamcu_arch if needed.
2154 * configure.ac: Support iamcu_elf32_vec.
2155 * cpu-iamcu.c: New file.
2156 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2157 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2158 * targets.c (iamcu_elf32_vec): New.
2159 (_bfd_target_vector): Add iamcu_elf32_vec.
2160 * Makefile.in: Regenerated.
2161 * bfd-in2.h: Likewise.
2162 * configure: Likewise.
2164 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2166 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2168 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2170 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2171 and output_bfd with abfd.
2172 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2174 2015-05-06 Toni Spets <toni.spets@iki.fi>
2177 * peXXigen.c (rsrc_process_section): Skip discarded resource
2180 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2182 * config.bfd: Support i[3-7]86-*-elf*.
2184 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2189 2015-04-30 Nick Clifton <nickc@redhat.com>
2192 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2194 (mep_reloc): Delete unused function.
2196 2015-04-29 Nick Clifton <nickc@redhat.com>
2199 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2202 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2204 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2205 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2206 elf_s390_merge_obj_attributes.
2207 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2209 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2212 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2213 GOT_NORMAL for both sgot/srelgot section.
2214 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2215 and generate necessary runtime relocation for GOT entry.
2217 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2220 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2222 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2224 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2225 PC-relative relocation for external symbol.
2227 2015-04-24 Nick Clifton <nickc@redhat.com>
2230 * compress.c (decompress_contents): Zero initialse the z_stream
2233 2015-04-24 Nick Clifton <nickc@redhat.com>
2235 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2236 local labels to include local labels with a numeric suffix and
2239 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2242 * section.c (SEC_MEP_VLIW): New.
2243 * bfd-in2.h: Regenerated.
2245 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2248 * compress.c (bfd_compress_section_contents): Remove the
2249 write_compress argument.
2250 (bfd_init_section_compress_status): Updated.
2251 (bfd_compress_section): Likewise.
2252 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2253 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2254 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2255 _bfd_elf_set_reloc_sh_name.
2256 (elf_fake_sections): Don't rename DWARF debug section for
2257 linker output if it will be compressed. Instead, set
2258 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2259 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2260 sh_name != (unsigned int) -1. Don't finalize nor assign
2261 shstrtab section here. Delay setting output section names to
2262 _bfd_elf_write_object_contents.
2263 (_bfd_elf_compute_section_file_positions): Update comments on
2264 sh_offset for shstrtab section.
2265 (assign_file_positions_for_non_load_sections): Set sh_offset to
2266 -1 for shstrtab section.
2267 (assign_file_positions_except_relocs): Likewise.
2268 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2269 when compressing DWARF debug sections. Place shstrtab section
2270 after DWARF debug sections have been compressed.
2271 (_bfd_elf_write_object_contents): Setting sh_name for output
2274 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2277 * bfd.c (bfd): Add is_linker_input.
2278 * elf.c (convert_debug_to_zdebug): New.
2279 (convert_zdebug_to_debug): Likewise.
2280 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2281 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2282 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2283 instead of a pointer to section.
2284 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2286 * section.c (SEC_ELF_RENAME): New.
2287 * bfd-in2.h: Regenerated.
2289 2015-04-23 Alan Modra <amodra@gmail.com>
2291 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2292 (ppc64_elf_next_toc_section): Align multi-got toc base.
2293 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2295 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2298 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2299 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2300 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2301 building executables.
2302 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2303 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2304 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2305 PIE and R_386_GOTOFF.
2306 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2308 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf.c (assign_section_numbers): Always set up sh_name.
2312 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2314 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2315 sections by pointer.
2316 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2318 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2320 * bfd-in.h (compressed_debug_section_type): New.
2321 * compress.c (bfd_compress_section_contents): Add an argument
2322 for linker write compression and always generate .zdebug_*
2323 section when linking.
2324 (bfd_init_section_compress_status): Pass FALSE to
2325 bfd_compress_section_contents.
2326 (bfd_compress_section): New function.
2327 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2328 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2329 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2330 (assign_file_positions_for_non_load_sections): Set sh_offset
2331 to -1 if SEC_ELF_COMPRESS is set.
2332 (assign_file_positions_except_relocs): Likwise.
2333 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2334 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2335 return time to bfd_boolean. Compress the section if
2336 SEC_ELF_COMPRESS is set.
2337 (_bfd_elf_write_object_contents): Updated.
2338 (_bfd_elf_set_section_contents): Write section contents to
2339 the buffer if SEC_ELF_COMPRESS is set.
2340 * merge.c: Include "elf-bfd.h".
2341 (sec_merge_emit): Add arguments for contents and offset. Write
2342 to contents with offset if contents isn't NULL.
2343 (_bfd_write_merged_section): Write section contents to the
2344 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2345 output_offset to sec_merge_emit.
2346 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2347 output section contents if SEC_ELF_COMPRESS is set.
2348 * section.c (SEC_ELF_COMPRESS): New.
2349 * bfd-in2.h: Regenerated.
2351 2015-04-15 Alan Modra <amodra@gmail.com>
2353 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2355 2015-04-14 Nick Clifton <nickc@redhat.com>
2357 * elf32-rl78.c (RL78_OP_REL): New macro.
2358 (rl78_elf_howto_table): Use it for complex relocs.
2359 (get_symbol_value): Handle the cases when the info or status
2361 (get_romstart): Cache the status returned by get_symbol_value.
2362 (get_ramstart): Likewise.
2363 (RL78_STACK_PUSH): Generate an error message if the stack
2365 (RL78_STACK_POP): Likewise for underflows.
2366 (rl78_compute_complex_reloc): New function. Contains the basic
2367 processing code for all RL78 complex relocs.
2368 (rl78_special_reloc): New function. Provides special reloc
2369 handling for complex relocs.
2370 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2371 (rl78_offset_for_reloc): Likewise.
2373 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2376 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2377 info->extern_protected_data when warning copy relocs against
2379 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2380 when checking protected non-function symbols.
2382 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2384 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2386 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2388 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2391 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2392 if the object has been claimed by plugin.
2394 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2396 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2397 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2398 protected data symbol when building shared library.
2399 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2400 R_X86_64_GOTOFF64 against undefined symbol and replace
2401 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2402 R_X86_64_GOTOFF64 against protected data symbol when building
2405 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2408 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2409 against protected data symbol when building shared library.
2410 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2411 R_X86_64_GOTOFF64 against protected data symbol when building
2414 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2418 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2419 * elf32-i386.c (elf_backend_extern_protected_data): New.
2421 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2422 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2423 copy relocs against protected symbols if extern_protected_data
2425 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2426 non-function symbols if extern_protected_data is true.
2427 * elfxx-target.h (elf_backend_extern_protected_data): New.
2429 (elfNN_bed): Initialize extern_protected_data with
2430 elf_backend_extern_protected_data.
2432 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2434 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2435 and free with bfd_alloc and bfd_release on compressed buffer.
2436 Release buffer if compressed section isn't smaller.
2438 2015-04-10 Alan Modra <amodra@gmail.com>
2441 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2442 on adding a protected visibility variable to .dynbss.
2444 2015-04-10 Alan Modra <amodra@gmail.com>
2446 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2449 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2450 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2451 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2452 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2453 extern_protected_data test.
2454 (_bfd_elf_symbol_refs_local_p): Likewise.
2455 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2456 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2458 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2460 * compress.c (bfd_compress_section_contents): Update comments.
2461 (bfd_init_section_decompress_status): Likewise.
2462 (bfd_init_section_compress_status): Likewise.
2464 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2466 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2468 (TARGET_LITTLE_SYM): Likewise.
2470 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2472 * elf32-xtensa.c (splay-tree.h): include header.
2473 (text_action_struct): drop next pointer.
2474 (text_action_list_struct): drop head pointer, add count and
2476 (find_fill_action): instead of linear search in text_action_list
2478 (text_action_compare, action_first, action_next): new functions.
2479 (text_action_add, text_action_add_literal): instead of linear
2480 search and insertion insert new node into the tree.
2481 (removed_by_actions): pass additional parameter: action_list,
2482 use it to traverse the tree.
2483 (offset_with_removed_text): pass additional action_list parameter
2484 to removed_by_actions.
2485 (map_action_fn_context): new typedef.
2486 (map_action_fn_context_struct): new structure.
2487 (map_action_fn): new function.
2488 (map_removal_by_action): use splay_tree_foreach to build map.
2489 (find_insn_action): replace linear search in text_action_list
2490 with series of splay_tree_lookups.
2491 (print_action, print_action_list_fn): new functions.
2492 (print_action_list): use splay_tree_foreach.
2493 (init_xtensa_relax_info): drop action_list.head initialization.
2494 Initialize the tree.
2495 (compute_text_actions): use non-zero action_list_count instead of
2496 non-NULL action list.
2497 (xlate_map_context): new typedef.
2498 (xlate_map_context_struct): new structure.
2499 (xlate_map_fn): new function.
2500 (build_xlate_map): use splay_tree_foreach to build map.
2501 (action_remove_bytes_fn): new function.
2502 (relax_section): use zero action_list_count instead of NULL
2503 action list. Use splay_tree_foreach to count final section size.
2504 Drop unused variable 'removed'.
2506 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2508 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2509 (removed_literal_map_entry_struct): new structure.
2510 (removed_literal_list_struct): add new fields: n_map and map.
2511 (map_removed_literal, removed_literal_compare): new functions.
2512 (find_removed_literal): build index array for literals ordered
2513 by VMA, use binary search to find removed literal.
2515 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2517 * elf32-xtensa.c (removal_by_action_entry_struct,
2518 removal_by_action_map_struct): new structures.
2519 (removal_by_action_entry, removal_by_action_map): new typedefs.
2520 (text_action_list_struct): add new field: map.
2521 (map_removal_by_action, removed_by_actions_map,
2522 offset_with_removed_text_map): new functions.
2523 (relax_section): replace offset_with_removed_text with
2524 offset_with_removed_text_map.
2525 (translate_reloc, relax_property_section, relax_section_symbols):
2526 replace removed_by_actions with removed_by_actions_map.
2528 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2530 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2531 reloc_range): new typedef.
2532 (reloc_range_list_struct, reloc_range_list_entry_struct,
2533 reloc_range_struct): new structures.
2534 (reloc_range_compare, build_reloc_ranges,
2535 reloc_range_list_append, reloc_range_list_remove,
2536 reloc_range_list_update_range, free_reloc_range_list): new
2538 (compute_text_actions): precompute relocation opcodes before the
2539 loop. Add relevant_relocs variable, initialize it before the
2540 loop, pass it to the check_section_ebb_pcrels_fit.
2541 (check_section_ebb_pcrels_fit): add new parameter:
2542 relevant_relocs. Update address range in the relevant_relocs if
2543 it's non-NULL and iterate only over relevant relocations.
2545 2015-04-09 Nick Clifton <nickc@redhat.com>
2547 * elf32-rx.c (describe_flags): Report the settings of the string
2549 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2552 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2554 * compress.c (bfd_compress_section_contents): Work around a GCC
2555 uninitialized warning bug fixed in GCC 4.7.
2557 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2559 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2561 * bfd.c (bfd::flags): Increase size to 18 bits.
2562 (BFD_COMPRESS_GABI): New.
2563 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2564 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2565 (bfd_update_compression_header): New fuction.
2566 (bfd_check_compression_header): Likewise.
2567 (bfd_get_compression_header_size): Likewise.
2568 (bfd_is_section_compressed_with_header): Likewise.
2569 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2570 (bfd_compress_section_contents): Return the uncompressed size if
2571 the full section contents is compressed successfully. Support
2572 converting from/to .zdebug* sections.
2573 (bfd_get_full_section_contents): Call
2574 bfd_get_compression_header_size to get compression header size.
2575 (bfd_is_section_compressed): Renamed to ...
2576 (bfd_is_section_compressed_with_header): This. Add a pointer
2577 argument to return compression header size.
2578 (bfd_is_section_compressed): Use it.
2579 (bfd_init_section_decompress_status): Call
2580 bfd_get_compression_header_size to get compression header size.
2581 Return FALSE if uncompressed section size is 0.
2582 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2583 from/to .zdebug* sections.
2584 * bfd-in2.h: Regenerated.
2586 2015-04-07 Alan Modra <amodra@gmail.com>
2588 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2589 mapped to output .got section.
2591 2015-04-07 Alan Modra <amodra@gmail.com>
2593 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2594 and has_addr16_lo. Make has_sda_refs a bitfield.
2595 (ppc_elf_check_relocs): Set new flags.
2596 (ppc_elf_link_hash_table_create): Update default_params.
2597 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2598 where we won't be making .dynbss entries or editing code. Set
2599 params->pic_fixup when we'll edit code for protected var access.
2600 (allocate_dynrelocs): Allocate got entry for edited code and
2602 (struct ppc_elf_relax_info): Add picfixup_size.
2603 (ppc_elf_relax_section): Rename struct one_fixup to struct
2604 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2606 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2607 visibility variables to PIC. Don't emit dyn_relocs for code
2609 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2611 2015-04-07 Nick Clifton <nickc@redhat.com>
2613 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2614 local labels as local.
2616 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2618 * compress.c (get_uncompressed_size): Removed.
2619 (bfd_compress_section_contents): Use bfd_putb64 to write
2620 uncompressed section size.
2621 (bfd_init_section_decompress_status): Replace
2622 get_uncompressed_size with bfd_getb64.
2624 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2626 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2627 SHF_COMPRESSED bit if not decompress.
2629 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2631 * compress.c (get_uncompressed_size): New. Extracted from ...
2632 (bfd_init_section_decompress_status): This. Use it.
2634 2015-04-02 Andrew Turner <andrew@freebsd.org>
2636 * config.bfd: Add aarch64-*-freebsd* target triple.
2638 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2640 * configure: Regenerated.
2642 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2643 Marcus Shawcroft <marcus.shawcroft@arm.com>
2644 Jiong Wang <jiong.wang@arm.com>
2646 * bfd-in.h (bfd_elf64_aarch64_set_options)
2647 (bfd_elf32_aarch64_set_options): Add parameter.
2648 * bfd-in2.h: Regenerated.
2649 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2650 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2651 (_bfd_aarch64_erratum_843419_stub_name)
2652 (_bfd_aarch64_erratum_843419_fixup)
2653 (_bfd_aarch64_erratum_843419_scan)
2654 (_bfd_aarch64_erratum_843419_branch_to_stub)
2655 (_bfd_aarch64_erratum_843419_p): Define.
2656 (enum elf_aarch64_stub_type): Define
2657 aarch64_stub_erratum_843419_veneer.
2658 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2659 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2660 and fix_erratum_843419_adr.
2661 (stub_hash_newfunc): Initialize adrp_offset;
2662 (_bfd_aarch64_add_stub_entry_after): Define.
2663 (aarch64_map_one_stub, aarch64_build_one_stub)
2664 (aarch64_size_one_stub): Handle
2665 aarch64_stub_erratum_843419_veneer.
2666 (_bfd_aarch64_resize_stubs): Round stub section size.
2667 (elfNN_aarch64_size_stubs): Add scan for 843419.
2668 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2669 fix_erratum_843419 and fix_erratum_843419_adr.
2670 (struct erratum_835769_branch_to_stub_data): Add info.
2671 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2672 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2673 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2674 (_bfd_aarch64_sign_extend): Define.
2675 (reencode_adr_imm): Remove static. Rename to:
2676 (_bfd_aarch64_reencode_adr_imm): Define.
2677 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2678 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2679 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2680 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2683 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2685 * configure: Regenerated.
2687 2015-03-31 Ed Schouten <ed@nuxi.nl>
2689 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2690 for x86_64-*-cloudabi*.
2691 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2692 * configure: Regenerated.
2693 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2694 (TARGET_LITTLE_NAME): Likewise.
2695 (ELF_OSABI): Likewise.
2696 (elf64_bed): Likewise.
2697 * targets.c (x86_64_elf64_cloudabi_vec): New.
2698 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2700 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2702 * configure.ac: Revert the AM_ZLIB change.
2703 * Makefile.in: Regenerated.
2704 * aclocal.m4: Likewise.
2705 * configure: Likewise.
2706 * doc/Makefile.in: Likewise.
2708 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2711 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2712 (_bfd_elf_get_reloc_section): New.
2713 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2714 (assign_section_numbers): Call get_reloc_section to look up the
2715 section the relocs apply.
2716 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2717 (elfNN_bed): Initialize get_reloc_section with
2718 elf_backend_get_reloc_section.
2720 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2722 * Makefile.am (ZLIB): New.
2723 (ZLIBINC): Likewise.
2724 (AM_CFLAGS): Add $(ZLIBINC).
2725 (libbfd_la_LIBADD): Add $(ZLIB).
2726 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2727 (decompress_contents): Don't check HAVE_ZLIB_H.
2728 (bfd_compress_section_contents): Likewise.
2729 (bfd_get_full_section_contents): Likewise.
2730 (bfd_init_section_decompress_status): Likewise.
2731 (bfd_init_section_compress_status): Likewise.
2732 * configure.ac (AM_ZLIB): Removed.
2733 (zlibdir): New. AC_SUBST.
2734 (zlibinc): Likewise.
2735 Add --with-system-zlib.
2736 * Makefile.in: Regenerated.
2737 * acinclude.m4: Likewise.
2738 * config.in: Likewise.
2739 * configure: Likewise.
2740 * doc/Makefile.in: Likewise.
2742 2015-03-27 Alan Modra <amodra@gmail.com>
2746 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2747 protected_def when symbol section is read-only. Adjust all calls.
2748 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2750 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2752 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2753 _bfd_final_link_relocate with aarch64_relocate.
2755 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2758 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2759 (bfd_elf_gc_sections): Likewise.
2761 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2763 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2764 size for initial branch.
2765 (elfNN_aarch64_build_stubs): Write initial branch.
2766 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2767 mapping symbol on initial branch.
2769 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2771 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2772 Update erratum count.
2774 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2776 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2777 first matching debug section.
2779 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2782 * compress.c (bfd_compress_section_contents): Don't write the
2783 zlib header and set contents as well as compress_status if
2784 compression didn't make the section smaller.
2785 (bfd_init_section_compress_status): Don't check compression
2788 2015-03-24 Nick Clifton <nickc@redhat.com>
2791 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2792 range auxillary sections.
2794 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2796 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2798 (_bfd_aarch64_get_stub_for_link_section): Define.
2800 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2802 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2803 update of section_group[].stub_sec.
2805 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2807 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2808 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2809 Delete fixes, fix_table_size and associated code. Call
2810 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2811 (bfd_aarch64_erratum_835769_scan): Define.
2812 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2813 erratum_835769_fix_table_size, i and associated code. Relocate
2814 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2815 correction. Delete construction of stub entry from
2816 erratum_835769_fixes array.
2818 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2820 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2821 _bfd_aarch64_add_stub_entry_in_group.
2823 2015-03-24 Alan Modra <amodra@gmail.com>
2825 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2826 stubs, even those for undefined weak symbols. Otherwise, don't
2827 report relocation overflow on branches to undefined strong
2828 symbols. Fix memory leak.
2829 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2830 overflow on branches to undefined strong symbols.
2832 2015-03-23 Keith Seitz <keiths@redhat.com>
2834 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2837 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2839 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2840 construction into...
2841 (_bfd_aarch64_erratum_835769_stub_name): Define.
2843 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2845 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2846 stub resize code into...
2847 (bfd_aarch64_resize_stubs): Define.
2849 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2851 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2852 creation code into...
2853 (bfd_aarch64_create_stub_section): Define.
2855 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2857 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2858 from elf_aarch64_create_or_find_stub_sec.
2859 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2860 elfNN_aarch64_add_stub. Call
2861 _bfd_aarch64_create_or_find_stub_sec.
2862 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2863 _bfd_aarch64_add_stub_entry_in_group.
2865 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2867 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2868 sense of boolean return.
2869 (elfNN_aarch64_size_stubs): Adjust for above.
2871 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2873 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2874 Remove unused parameter.
2875 (elfNN_aarch64_size_stubs): Adjust for above.
2877 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2879 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2881 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2883 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2884 (num_aarch64_erratum_835769_fixes): Remove.
2885 (elfNN_aarch64_size_stubs): Remove assignments to above.
2887 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2889 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2891 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2893 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2895 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2897 2015-03-19 Nick Clifton <nickc@redhat.com>
2899 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2900 the RL78 core based upon the flags.
2901 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2903 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2904 (elf32_rl78_machine): Always return bfd_mach_rl78.
2906 2015-03-19 Nick Clifton <nickc@redhat.com>
2909 * compress.c (bfd_compress_section_contents): Do not define this
2910 function if it is not used.
2912 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2914 * compress.c (bfd_compress_section_contents): Make it static.
2915 * bfd/bfd-in2.h: Regenerated.
2917 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2920 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2921 suitable for the AMD64.
2923 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2924 Nick Clifton <nickc@redhat.com>
2927 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2928 debug section's name if the section was actually compressed.
2929 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2930 * compress.c (bfd_init_section_compress_status): Do not compress
2931 the section if doing so would make it bigger. In such cases leave
2932 the section alone and return COMPRESS_SECTION_NONE.
2934 2015-03-17 Alan Modra <amodra@gmail.com>
2936 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2937 on nothing to do, before malloc of returned symbol array.
2939 2015-03-16 Nick Clifton <nickc@redhat.com>
2941 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2942 stored in the elf_section_data structure then load them as
2945 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2947 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2948 relocs against code sections.
2949 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2950 * elf64-s390.c: Likewise.
2952 2015-03-11 Alan Modra <amodra@gmail.com>
2954 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2955 reverse order. Account for larger size of __tls_get_addr_opt stub.
2957 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2960 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2962 (elf32_arm_print_private_bfd_data): Likewise.
2964 2015-03-06 Nick Clifton <nickc@redhat.com>
2967 * elflink.c (put_value): Like previous delta, but for the 32-bit
2970 2015-03-05 Nick Clifton <nickc@redhat.com>
2973 * elflink.c (put_value): Avoid using an undefined shift
2976 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2980 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2981 * elf32-i386.c (elf_backend_extern_protected_data): New.
2983 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2984 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2985 copy relocs against protected symbols if extern_protected_data
2987 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2988 non-function symbols if extern_protected_data is true.
2989 * elfxx-target.h (elf_backend_extern_protected_data): New.
2991 (elfNN_bed): Initialize extern_protected_data with
2992 elf_backend_extern_protected_data.
2994 2015-03-05 Nick Clifton <nickc@redhat.com>
2997 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2998 lookup fails, check for an address bias in the dwarf info, and if
2999 one exists, retry the lookup with the biased value.
3000 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3001 Determines if a bias exists bewteen the addresses of functions
3002 based on DWARF information vs symbol table information.
3003 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3004 * libbfd.h: Regenerate.
3006 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3008 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3009 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3010 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3012 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3014 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3015 (aarch64_size_one_stub): Likewise.
3016 (aarch64_map_one_stub): Likewise.
3018 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3020 * cpu-s390.c (N): New macro.
3021 (bfd_s390_31_arch): New. Define only if default target word size
3022 is 64 bits. Otherwise define...
3023 (bfd_390_64_arch): ...this. Make static.
3024 (bfd_s390_arch): Define according to the default target word size.
3025 Let the 'next' field point to the alternate arch.
3027 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3030 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3031 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3032 to be used with MOVK rather than MOVZ.
3034 2015-03-03 DJ Delorie <dj@redhat.com>
3036 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3039 2015-02-28 Alan Modra <amodra@gmail.com>
3041 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3044 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3046 * elf32-i386.c (need_convert_mov_to_lea): New.
3047 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3048 (elf_i386_convert_mov_to_lea): Return TRUE if
3049 need_convert_mov_to_lea is unset.
3050 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3051 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3052 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3053 need_convert_mov_to_lea is unset.
3055 2015-02-27 Nick Clifton <nickc@redhat.com>
3058 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3059 string length overflow when the string table length is actually
3062 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 * bfd/bfd-in2.h: Regenerate.
3065 * bfd/libbfd.h: Regenerate.
3067 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3069 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3070 TLSDESC_LD_PREL19 field width and masks.
3071 (aarch64_tls_transition_without_check)
3072 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3073 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3074 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3075 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3076 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3077 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3079 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3081 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3083 (aarch64_tls_transition_without_check)
3084 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3085 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3086 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3087 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3088 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3089 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3090 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3092 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3094 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3095 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3096 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3097 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3098 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3099 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3100 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3101 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3102 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3104 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3106 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3107 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3108 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3109 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3110 (elfNN_aarch64_check_relocs): Handle
3111 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3113 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3114 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3116 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3118 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3120 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3122 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3123 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3124 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3127 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3129 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3132 2015-02-26 Nick Clifton <nickc@redhat.com>
3135 * coffcode.h (coff_compute_section_file_positions): Report
3136 negative page sizes.
3137 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3138 (assign_file_positions_for_non_load_sections): Replace assertion
3139 with an error message.
3140 (rewrite_elf_program_header): Handle excessive segment
3142 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3143 (bfd_mach_o_read_section_64): Likewise.
3144 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3145 print a bfd name, not %A.
3147 2015-02-26 Alan Modra <amodra@gmail.com>
3149 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3150 thread-safe stubs for iplt.
3151 (build_tls_get_addr_stub): Restore r2 immediately after call.
3153 2015-02-26 Terry Guo <terry.guo@arm.com>
3155 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3156 merge Tag_ABI_HardFP_use.
3158 2015-02-26 Alan Modra <amodra@gmail.com>
3160 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3161 Use text relocs rather than giving an error on trying to use
3162 .dynbss for protected shared lib vars.
3163 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3165 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3167 * elf32-avr.c (struct elf_avr_section_data): New structure.
3168 (struct avr_relax_info): New structure.
3169 (elf_avr_new_section_hook): New function.
3170 (struct elf_avr_section_data): Add relax_info.
3171 (get_avr_relax_info): New function.
3172 (init_avr_relax_info): New function.
3173 (elf32_avr_relax_delete_bytes): Find next property record before
3174 deleting bytes. When deleting don't move bytes beyond the next
3176 (avr_elf32_assign_records_to_section): New function.
3177 (avr_property_record_compare): New function.
3178 (avr_load_all_property_sections): New function.
3179 (elf32_avr_relax_section): Load property data. After relaxing the
3180 section, move any .align directives that have enough deleted bytes
3182 (bfd_elf32_new_section_hook): Define.
3184 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3186 * elf32-avr.h (struct avr_property_header): New strucure.
3187 (avr_elf32_load_property_records): Declare.
3188 (avr_elf32_property_record_name): Declare.
3189 * elf32-avr.c: Add bfd_stdint.h include.
3190 (retrieve_local_syms): New function.
3191 (get_elf_r_symndx_section): New function.
3192 (get_elf_r_symndx_offset): New function.
3193 (internal_reloc_compare): New function.
3194 (struct avr_find_section_data): New structure.
3195 (avr_is_section_for_address): New function.
3196 (avr_find_section_for_address): New function.
3197 (avr_elf32_load_records_from_section): New function.
3198 (avr_elf32_load_property_records): New function.
3199 (avr_elf32_property_record_name): New function.
3201 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3203 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3204 (AVR_PROPERTY_RECORDS_VERSION): Define.
3205 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3206 (struct avr_property_record): New structure.
3208 2015-02-24 Nick Clifton <nickc@redhat.com>
3210 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3212 (v850_elf_make_note_section): New function. Creates a note
3214 (v850_elf_create_sections): New function. Create a note section
3215 if one is not already present.
3216 (v850_elf_set_note): New function. Adds a note to a bfd.
3217 (v850_elf_copy_private_bfd_data): New function. Copies V850
3219 (v850_elf_merge_notes): New function. Merges V850 notes.
3220 (print_v850_note): New function. Displays a V850 note.
3221 (v850_elf_print_notes): New function. Displays all notes attached
3223 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3224 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3225 (v850_elf_fake_sections): Set the type of the V850 note section.
3226 * bfd-in.h (v850_elf_create_sections): Add prototype.
3227 (v850_elf_set_note): Add prototype.
3228 * bfd-in2.h: Regenerate.
3230 2015-02-24 Nick Clifton <nickc@redhat.com>
3232 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3233 * configure: Regenerate.
3234 * config.in: Regenerate.
3235 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3236 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3237 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3240 2015-02-24 Nick Clifton <nickc@redhat.com>
3242 * pdp11.c (set_section_contents): Pad the .text and .data sections
3243 to their aligned sizes.
3245 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3247 * config.bfd: Add h8300-*-linux.
3248 * configure.ac: Add h8300_elf32_linux_vec.
3249 * configure: Regenerate.
3250 * elf32-h8300.c: Likewise.
3251 * targets.c(_bfd_target_vector): Likewise.
3253 2015-02-23 Nick Clifton <nickc@redhat.com>
3256 * cpu-w65.c: Correct typos in license notice.
3259 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3260 symbols at end of sections. Adjust function sizes.
3262 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3264 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3265 (elfcore_write_s390_vxrs_high): Likewise.
3266 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3267 (elfcore_grok_s390_vxrs_high): New function.
3268 (elfcore_grok_note): Call them.
3269 (elfcore_write_s390_vxrs_low): New function.
3270 (elfcore_write_s390_vxrs_high): New function.
3271 (elfcore_write_register_note): Call them.
3273 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3276 * verilog.c (verilog_write_record): Correct buffer size.
3278 2015-02-19 Alan Modra <amodra@gmail.com>
3280 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3282 2015-02-19 Alan Modra <amodra@gmail.com>
3285 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3286 (elf_link_output_extsym): Drop local and global undefined syms.
3287 Tidy. Expand comment.
3289 2015-02-17 Alan Modra <amodra@gmail.com>
3292 * elflink.c (struct elf_outext_info): Remove need_second_pass
3294 (elf_link_output_extsym): Delete code handling second forced
3295 local pass. Move code emitting NULL STT_FILE symbol later, so
3296 that it can be omitted if forced local is stripped. Don't
3297 emit the NULL STT_FILE if no file symbols have been output.
3298 (bfd_elf_final_link): Remove second forced local pass.
3299 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3300 (ppc_elf_size_dynamic_sections): Likewise.
3301 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3302 (build_global_entry_stubs): Likewise.
3303 (ppc64_elf_build_stubs): Likewise.
3305 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3308 * elflink.c (elf_link_output_extsym): Only check filesym_count
3309 when outputting a NULL FILE symbol. Set second_pass_sym to
3310 h->forced_local && !h->root.linker_def.
3312 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3314 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3315 on _TLS_MODULE_BASE_.
3316 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3318 2015-02-15 Alan Modra <amodra@gmail.com>
3320 * dwarf2.c (read_rangelist): Correct buffer overflow check
3321 Whitespace throughout file.
3323 2015-02-14 Alan Modra <amodra@gmail.com>
3326 * bfd.c (struct bfd): Add lto_output.
3327 * linker.c (_bfd_handle_already_linked): Explicitly test for
3328 objects added by the lto plugin.
3329 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3330 no_export flags from archive.
3331 * archive.c (open_nested_file): New function, setting lto_output
3332 and no_export, extracted from..
3333 (find_nested_archive): ..here. Flip params. Rename from
3334 _bfd_find_nested_archive.
3335 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3336 (_bfd_look_for_bfd_in_cache): Copy no_export.
3337 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3338 my_archive->no_export test.
3339 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3340 Don't use the file name when adding lto_output STT_FILE sym.
3341 * bfd-in2.h: Regenerate.
3343 2015-02-13 Alan Modra <amodra@gmail.com>
3346 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3347 now redundant assert.
3349 2015-02-12 Nick Clifton <nickc@redhat.com>
3352 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3353 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3354 (read_indirect_string, read_alt_indirect_string)
3355 (read_alt_indirect_ref, read_address, read_abbrevs)
3356 (read_attribute_value, read_attribute, decode_line_info)
3357 (find_abstract_instance_name, read_rangelist)
3358 (scan_unit_for_symbols, parse_comp_unit)
3359 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3360 end pointers to reading functions and check for offsets taking
3361 pointers out of range. Replace calls to read_*_leb128 with calls
3362 to safe_read_leb128.
3364 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3366 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3367 computed file_name address being before the start of the string
3370 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3373 * bfd.c (bfd_plugin_format): New.
3374 (bfd): Add plugin_format and plugin_dummy_bfd.
3375 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3376 argument to return TRUE if any plugin is found. Set plugin_format.
3378 (bfd_plugin_target_p): New.
3379 (bfd_plugin_specified_p): Likewise.
3380 (bfd_plugin_target_p): Likewise.
3381 (register_ld_plugin_object_p): Likewise.
3382 (bfd_plugin_set_plugin): Set has_plugin.
3383 (load_plugin): Cache try_load_plugin result.
3384 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3386 * plugin.h (bfd_plugin_target_p): New.
3387 (bfd_plugin_specified_p): Likewise.
3388 (register_ld_plugin_object_p): Likewise.
3389 * bfd-in2.h: Regenerated.
3391 2015-02-11 Pedro Alves <palves@redhat.com>
3393 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3394 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3395 * libbfd.h: Regenerate.
3396 * libcoff.h: Regenerate.
3398 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3399 * mach-o.h [__cplusplus]: Wrap in extern "C".
3400 * som.h [__cplusplus]: Wrap in extern "C".
3402 2015-02-10 Nick Clifton <nickc@redhat.com>
3405 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3407 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3408 size and number of relocs.
3409 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3411 * versados.c (process_otr): Check the esdid value before using it
3412 to access the EDATA.
3414 2015-02-09 Ed Maste <emaste@freebsd.org>
3416 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3417 uninitialized and unused variable.
3418 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3420 2015-02-09 Alan Modra <amodra@gmail.com>
3422 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3424 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3425 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3427 2015-02-09 Alan Modra <amodra@gmail.com>
3429 * elflink.c: Whitespace, formatting fixes.
3430 (elf_link_input_bfd): Clarify comment.
3431 (elf_link_output_extsym): Exclude symbols in linker created
3432 sections when testing for plugin symbols.
3434 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3437 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3438 warning for relocation in readonly section for -z text.
3439 (elf_i386_size_dynamic_sections): Likewise.
3440 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3441 (elf_x86_64_size_dynamic_sections): Likewise.
3443 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3447 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3448 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3449 referenced from a non-IR file.
3451 2015-02-06 Nick Clifton <nickc@redhat.com>
3454 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3455 addresses that wrap around the address space.
3456 (rsrc_parse_entry): Likewise.
3458 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3462 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3463 undefined if it is referenced from a non-IR file.
3465 2015-02-03 Nick Clifton <nickc@redhat.com>
3468 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3469 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3470 index or an out of range fdr index.
3471 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3472 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3473 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3474 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3475 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3476 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3477 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3478 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3479 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3480 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3481 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3482 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3483 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3484 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3485 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3486 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3487 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3488 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3489 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3490 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3491 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3492 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3493 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3494 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3495 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3496 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3497 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3498 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3499 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3500 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3501 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3502 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3503 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3504 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3505 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3506 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3507 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3508 * elf32-vax.c (rtype_to_howto): Likewise.
3509 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3510 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3511 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3512 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3513 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3514 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3515 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3516 of range symbol indicies.
3517 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3518 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3519 (bfd_mach_o_build_dysymtab): Likewise.
3520 (bfd_mach_o_write_symtab_content): Set the string table size to
3522 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3524 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3526 * tekhex.c (first_phase): Check for src pointer reaching end of
3529 2015-02-03 Will Newton <will.newton@linaro.org>
3531 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3532 Set st_value to zero for undefined symbols if the reference
3533 is weak or pointer_equality_needed is FALSE.
3535 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3536 comment discussing why we clear st_value for some symbols.
3538 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3540 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3541 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3543 2015-01-29 Alan Modra <amodra@gmail.com>
3545 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3546 optimization. Tidy mask for GOT_TLSGD optimization.
3547 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3548 location of nop zapping high insn too.
3550 2015-01-28 Alan Modra <amodra@gmail.com>
3552 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3553 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3554 in .toc indicate xlc compiled code that might require a rw .toc.
3556 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3558 * Makefile.am: Add FT32 files.
3559 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3560 (bfd_mach_ft32): Define.
3561 (bfd_ft32_arch): Declare.
3562 (bfd_archures_list): Add bfd_ft32_arch.
3563 * config.bfd: Handle FT32.
3564 * configure.ac: Likewise.
3565 * cpu-ft32.c: New file.
3566 * elf32-ft32.c: New file.
3567 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3568 BFD_RELOC_FT32_18): Define.
3569 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3570 * bfd-in2.h: Regenerate.
3571 * libbfd.h: Regenerate.
3572 * Makefile.in: Regenerate.
3573 * configure: Regenerate.
3574 * po/SRC-POTFILES.in: Regenerate.
3576 2015-01-27 Nick Clifton <nickc@redhat.com>
3579 * pdp11.c (aout_get_external_symbols): Return false if there are
3582 * dwarf2.c (concat_filename): Check for an empty directory table.
3583 (scan_unit_for_symbols): Check for reading off the end of the
3585 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3587 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3590 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3592 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3594 2015-01-22 DJ Delorie <dj@redhat.com>
3596 * elf32-m32c.c (m32c_apply_reloc_24): New.
3597 (m32c_elf_howto_table): Use it for R_M32C_24.
3598 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3600 2015-01-22 Nick Clifton <nickc@redhat.com>
3603 * coffcode.h (handle_COMDAT): When searching for the section
3604 symbol, make sure that there is space left in the symbol table.
3605 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3607 2015-01-21 Nick Clifton <nickc@redhat.com>
3610 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3612 (coff_slurp_line_table): Return FALSE if the line number
3613 information was corrupt.
3614 (coff_slurp_symbol_table): Return FALSE if the symbol information
3616 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3617 initialise the fields of the dyld_info structure.
3618 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3619 error message and a return value.
3620 (bfd_mach_o_layout_commands): Change the function to boolean.
3621 Return FALSE if the function fails.
3622 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3624 (bfd_mach_o_read_command): Fail if an unrecognised command is
3626 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3628 (slurp_symtab): Check the return from bfd_malloc.
3629 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3630 encountered an error.
3631 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3633 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3635 * tekhex.c (first_phase): Fail if the section is too big.
3636 * versados.c (struct esdid): Add content_size field.
3637 (process_otr): Use and check the new field.
3638 (versados_get_section_contents): Check that the section exists and
3639 that the requested data is available.
3641 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3643 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3645 2015-01-20 Alan Modra <amodra@gmail.com>
3648 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3649 ELF_COMMON_DEF syms.
3651 2015-01-19 Alan Modra <amodra@gmail.com>
3654 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3655 linker script assignments too.
3656 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3657 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3659 2015-01-19 Alan Modra <amodra@gmail.com>
3661 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3662 to allow return of first howto.
3663 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3664 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3665 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3666 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3667 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3668 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3669 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3670 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3671 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3672 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3673 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3674 (spu_elf_reloc_type_lookup): Adjust to suit.
3676 2015-01-19 Alan Modra <amodra@gmail.com>
3678 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3679 (bfd_get_section_limit): ..here.
3680 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3681 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3682 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3683 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3684 bfd_reloc_outofrange check.
3685 * bfd-in2.h: Regenerate.
3687 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3688 on zero size relocs.
3689 * ecoff.c (ecoff_reloc_link_order): Likewise.
3690 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3691 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3693 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3694 (_bfd_clear_contents): Likewise.
3695 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3696 (mips_elf_perform_relocation): Likewise.
3698 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3699 from malloc on zero size alloc.
3700 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3701 * elflink.c (elf_reloc_link_order): Likewise.
3702 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3703 * pdp11.c (aout_link_reloc_link_order): Likewise.
3704 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3706 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3707 bitsize 0, and complain_overflow_dont.
3708 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3709 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3710 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3711 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3712 * elf32-arc.c (elf_arc_howto_table): Likewise.
3713 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3714 * elf32-avr.c (elf_avr_howto_table): Likewise.
3715 * elf32-bfin.c (bfin_howto_table): Likewise.
3716 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3717 * elf32-cris.c (cris_elf_howto_table): Likewise.
3718 * elf32-crx.c (crx_elf_howto_table): Likewise.
3719 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3720 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3721 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3722 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3723 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3724 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3725 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3726 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3727 * elf32-i386.c (elf_howto_table): Likewise.
3728 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3729 * elf32-i960.c (elf32_i960_relocate): Likewise.
3730 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3731 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3732 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3733 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3734 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3735 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3736 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3737 * elf32-m68k.c (howto_table): Likewise.
3738 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3739 * elf32-mep.c (mep_elf_howto_table): Likewise.
3740 * elf32-metag.c (elf_metag_howto_table): Likewise.
3741 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3742 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3743 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3744 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3745 * elf32-mt.c (mt_elf_howto_table): Likewise.
3746 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3747 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3748 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3749 * elf32-pj.c (pj_elf_howto_table): Likewise.
3750 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3751 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3752 * elf32-rx.c (rx_elf_howto_table): Likewise.
3753 * elf32-s390.c (elf_howto_table): Likewise.
3754 * elf32-score.c (elf32_score_howto_table): Likewise.
3755 * elf32-score7.c (elf32_score_howto_table): Likewise.
3756 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3757 * elf32-spu.c (elf_howto_table): Likewise.
3758 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3759 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3760 * elf32-v850.c (v850_elf_howto_table): Likewise.
3761 * elf32-vax.c (howto_table): Likewise.
3762 * elf32-visium.c (visium_elf_howto_table): Likewise.
3763 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3764 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3765 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3766 * elf32-xtensa.c (elf_howto_table): Likewise.
3767 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3768 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3769 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3770 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3771 * elf64-s390.c (elf_howto_table): Likewise.
3772 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3773 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3774 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3775 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3776 (elfNN_aarch64_howto_none): Likewise.
3777 * elfxx-ia64.c (ia64_howto_table): Likewise.
3778 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3779 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3780 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3782 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3785 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3786 about -fPIC if the symbol is undefined when building executable.
3788 2015-01-15 Nick Clifton <nickc@redhat.com>
3791 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3792 error message. Never return an invalid howto pointer.
3793 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3794 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3795 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3796 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3797 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3798 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3799 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3800 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3801 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3802 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3803 * elf32-vax.c (rtype_to_howto): Likewise.
3804 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3805 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3806 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3807 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3808 (sh_elf_reloc): Check that the reloc is in range.
3809 * reloc.c (bfd_perform_relocation): Check that the section is big
3810 enough for the entire reloc.
3811 (bfd_generic_get_relocated_section_contents): Report unexpected
3812 return values from perform_reloc.
3814 2015-01-15 Nick Clifton <nickc@redhat.com>
3816 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3817 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3820 2015-01-15 Alan Modra <amodra@gmail.com>
3822 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3823 any output section matching a linker created dynobj section.
3825 2015-01-15 Alan Modra <amodra@gmail.com>
3828 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3829 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3830 Don't assign symtab file position unless symbols will be output.
3831 Merge blocks with condition in common. Don't call
3832 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3833 unless other symbols are output. Move assignment of symtab_shndx
3834 file position. Localize variable.
3836 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3838 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3839 trying to defer them to runtime.
3841 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3843 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3844 to check if a symbol should be bound symbolically.
3846 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3848 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3849 for TLSLE_MOVW_TPREL_G2.
3851 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3854 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3855 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3856 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3859 2015-01-12 Terry Guo <terry.guo@arm.com>
3861 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3863 (_bfd_elf_gc_mark_extra_sections): Use it.
3865 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3868 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3869 only discard space for pc-relative relocs symbols which turn
3870 out to need copy relocs.
3872 2015-01-09 Nick Clifton <nickc@redhat.com>
3874 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3876 (getsym): Return false if there was not enough data to extract the
3879 2015-01-09 Anthony Green <green@moxielogic.com>
3881 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3883 2015-01-08 Nick Clifton <nickc@redhat.com>
3885 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3886 16-bit absolute BR instructions to 10-bit pc-relative JMP
3889 2015-01-08 Nick Clifton <nickc@redhat.com>
3892 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3893 to load the line table.
3894 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3896 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3897 the Data Directory Size is too large.
3899 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3902 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3903 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3905 2015-01-06 Nick Clifton <nickc@redhat.com>
3908 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3911 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3912 (bfd_perform_relocation): Include the size of the reloc in the
3913 test for an out of range relocation.
3914 (bfd_generic_get_relocated_section_contents): Remove reloc range
3917 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3918 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3919 avoid reading off the end of the buffer.
3921 (first_phase): Likewise.
3922 (pass_over): Pass an end pointer to the invoked function.
3924 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3927 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3929 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3931 2015-01-05 Nick Clifton <nickc@redhat.com>
3934 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3935 is at least big enough for the header to be read.
3936 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3937 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3938 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3939 unrecognized commands.
3940 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3941 when indexing into the string table.
3943 2015-01-01 Alan Modra <amodra@gmail.com>
3945 Update year range in copyright notice of all files.
3947 For older changes see ChangeLog-2014
3949 Copyright (C) 2015 Free Software Foundation, Inc.
3951 Copying and distribution of this file, with or without modification,
3952 are permitted in any medium without royalty provided the copyright
3953 notice and this notice are preserved.
3959 version-control: never