1 2015-12-01 Alan Modra <amodra@gmail.com>
3 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
4 with info param. Test info->traditional_format rather than
5 BFD_TRADITIONAL_FORMAT flag.
6 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
7 * libxcoff.h (struct xcoff_backend_data_rec): Update
8 _xcoff_put_symbol_name prototype.
9 (bfd_xcoff_put_symbol_name): Add info param.
10 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
11 (xcoff_write_global_symbol): Likewise.
12 (xcoff_link_input_bfd): Test info->traditional_format rather than
13 BFD_TRADITIONAL_FORMAT flag.
14 * cofflink.c (_bfd_coff_final_link): Likewise.
15 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
17 2015-12-01 Alan Modra <amodra@gmail.com>
19 * po/SRC-POTFILES.in: Regenerate.
21 2015-12-01 Alan Modra <amodra@gmail.com>
23 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
24 (arc_elf_howto): New function.
25 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
27 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
28 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
29 (elf_arc_check_relocs): Likewise.
31 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
33 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
35 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
38 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
39 Solaris as the result is unreliable.
41 2015-11-20 Tristan Gingold <gingold@adacore.com>
43 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
45 2015-11-20 Tristan Gingold <gingold@adacore.com>
47 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
48 (_bfd_target_vector): Add new vectors.
49 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
50 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
51 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
52 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
53 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
54 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
55 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
56 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
57 name of subtractor relocations.
58 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
59 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
60 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
61 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
62 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
63 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
64 * mach-o-aarch64.c: New file.
65 * mach-o-arm.c: New file.
66 * Makefile.in: Regenerate.
67 * bfd-in2.h: Regenerate.
68 * configure: Regenerate.
69 * libbfd.h: Regenerate.
71 2015-11-20 David Bridgham <dab@froghouse.org>
73 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
74 ld/emulparams/pdp11.sh.
76 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
79 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
80 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
81 over from the 32 bit code.
82 (elf_s390_relocate_section): Likewise.
84 2015-11-18 Alan Modra <amodra@gmail.com>
87 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
88 backward file movement via "negative" sizes.
89 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
91 2015-11-18 Tristan Gingold <gingold@adacore.com>
93 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
94 (bfd_mach_o_canonicalize_non_scattered_reloc)
95 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
96 (bfd_mach_o_backend_data): Rename field
97 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
98 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
99 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
100 bfd_mach_o_canonicalize_one_reloc.
101 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
102 (bfd_mach_o_canonicalize_relocs): Adjust.
103 (bfd_mach_o_canonicalize_relocs): Rename define from
104 bfd_mach_o_swap_reloc_in.
105 * mach-o-target.c (TARGET_NAME_BACKEND): Use
106 bfd_mach_o_canonicalize_one_reloc instead of
107 bfd_mach_o_swap_reloc_in.
108 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
109 from bfd_mach_o_i386_swap_reloc_in and adjust.
110 (bfd_mach_o_canonicalize_one_reloc): Renames from
111 bfd_mach_o_i386_canonicalize_one_reloc.
112 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
113 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
114 (bfd_mach_o_canonicalize_one_reloc): Renames from
115 bfd_mach_o_x86_64_canonicalize_one_reloc.
117 2015-11-18 Tristan Gingold <gingold@adacore.com>
119 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
120 (bfd_mach_o_fat_archive_p): Renames prototype.
121 (bfd_mach_o_fat_openr_next_archived_file): Renames.
122 (bfd_mach_o_header_p): Add argument.
123 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
125 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
126 (bfd_mach_o_read_section): Remove offset argument.
127 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
128 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
129 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
130 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
131 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
132 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
133 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
134 (bfd_mach_o_read_encryption_info): Likewise.
135 (bfd_mach_o_read_encryption_info_64): New function.
136 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
137 (bfd_mach_o_read_segment): Remove call to bfd_seek.
138 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
139 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
140 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
141 (bfd_mach_o_header_p): Add hdr_off argument.
142 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
143 (bfd_mach_o_fat_archive_p): Renames.
144 (bfd_mach_o_fat_openr_next_archived_file): Renames.
145 (bfd_mach_o_close_and_cleanup): Remove useless code.
146 (bfd_mach_o_close_and_cleanup): Define.
147 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
148 (bfd_mach_o_x86_64_core_p): Adjust calls.
149 * mach-o-target.c: Move defines for archive from mach-o.c.
150 Remove check on TARGET_ARCHIVE.
151 * mach-o-i386.c (bfd_mach_o_i386_object_p)
152 (bfd_mach_o_i386_core_p): Adjust calls.
154 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
156 * elf32-arm.c (elf32_arm_write_section): Force offset output as
159 2015-11-13 Tristan Gingold <gingold@adacore.com>
161 * version.m4: Bump version to 2.26.51
162 * configure: Regenerate.
164 2015-11-11 Alan Modra <amodra@gmail.com>
165 Peter Bergner <bergner@vnet.ibm.com>
167 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
168 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
169 (ppc_elf_addr16_ha_reloc): Likewise.
170 (ppc_elf_check_relocs): Likewise.
171 (ppc_elf_relocate_section): Likewise.
172 (is_insn_dq_form): Handle lxv and stxv instructions.
173 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
174 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
175 (ppc64_elf_ha_reloc): Likewise.
176 (ppc64_elf_check_relocs): Likewise.
177 (ppc64_elf_relocate_section): Likewise.
178 * bfd-in2.h: Regenerate.
179 * libbfd.h: Likewise.
180 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
182 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
184 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
185 and VTENTRY relocations when deleting relocations.
186 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
188 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_relocate_section): Properly move
191 kept relocations when deleting relocations.
192 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
194 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
196 * elf32-i386.c (elf_i386_relocate_section): Use read and write
197 pointers to reloc array, rather than memmove when deleting a
198 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
199 reloc counts at end of loop.
200 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
202 2015-11-10 Alan Modra <amodra@gmail.com>
204 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
205 pointers to reloc array, rather than memmove when deleting a
206 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
207 reloc counts at end of loop.
208 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
210 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
212 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
213 shift of negative value.
214 * libbfd.c (safe_read_leb128): Likewise.
215 * dwarf2.c (place_sections): Likewise.
216 * bfd-in.h (align_power): Likewise.
217 * bfd-in2.h (align_power): Likewise.
219 2015-10-30 Nick Clifton <nickc@redhat.com>
221 * po/zh_CN.po: Updated (simplified) Chinese translation.
223 2015-10-29 Catherine Moore <clm@codesourcery.com>
225 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
226 section to bfd_abs_section_ptr if the stub is discarded.
228 2015-10-29 Ed Schouten <ed@nuxi.nl>
230 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
231 For this target we have to make sure we use ELFOSABI_CLOUDABI
232 instead of ELFOSABI_NONE.
233 * configure.ac (tb): Likewise.
234 * elfnn-aarch64.c: Likewise.
235 * targets.c (_bfd_target_vector): Likewise.
236 * configure: Regenerate.
238 2015-10-29 Pedro Alves <palves@redhat.com>
240 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
242 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
244 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
247 2015-10-28 Nick Clifton <nickc@redhat.com>
249 * elf32-arm.c (create_instruction_branch_absolute): Replace
250 pointer parameters with a simple integer parameter.
251 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
252 create_instruction_branch_absolute.
253 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
254 (stm32l4xx_create_replacing_stub_vldm): Likewise.
255 (elf32_arm_write_section): Use pointer type for veneer addresses.
257 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
259 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
260 * elf32-arc.c (arc_elf_howto_ini): Update formula.
261 (get_middle_endian_relocation): New function.
263 * bfd-in2.h: Regenerate.
264 * libbfd.h: Likewise.
266 2015-10-28 Alan Modra <amodra@gmail.com>
269 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
271 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
272 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
273 * tekhex.c (first_phase): Likewise.
274 * elflink.c (bfd_elf_gc_sections): Likewise.
275 * bfd-in2.h: Regenerate.
277 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
278 Christophe Monat <christophe.monat@st.com>
280 * bfd-in2.h: Regenerate.
281 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
282 STM32L4XX instruction scanning should be done.
283 (bfd_elf32_arm_set_stm32l4xx_fix)
284 (bfd_elf32_arm_stm32l4xx_erratum_scan)
285 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
286 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
288 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
289 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
290 (elf32_stm32l4xx_erratum_type): New enum.
291 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
293 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
294 stm32l4xx_erratumlist.
295 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
296 stm32l4xx_fix and num_stm32l4xx_fixes fields.
298 (popcount): New function.
299 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
300 (put_thumb2_insn): New function.
301 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
303 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
305 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
307 (record_stm32l4xx_erratum_veneer) : New function. Create a single
308 veneer, and its associated symbols.
309 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
310 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
311 erratum workaround required.
312 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
313 out where veneers and branches to veneers have been placed in
314 virtual memory after layout.
315 (is_thumb2_ldmia): New function.
316 (is_thumb2_ldmdb): Likewise.
317 (is_thumb2_vldm ): Likewise.
318 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
319 veneer must be emitted.
320 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
321 input BFD for potential erratum-triggering insns. Record results.
322 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
324 (elf32_arm_size_dynamic_sections): Collect glue information.
325 (create_instruction_branch_absolute): New function.
326 (create_instruction_ldmia): Likewise.
327 (create_instruction_ldmdb): Likewise.
328 (create_instruction_mov): Likewise.
329 (create_instruction_sub): Likewise.
330 (create_instruction_vldmia): Likewise.
331 (create_instruction_vldmdb): Likewise.
332 (create_instruction_udf_w): Likewise.
333 (create_instruction_udf): Likewise.
334 (push_thumb2_insn32): Likewise.
335 (push_thumb2_insn16): Likewise.
336 (stm32l4xx_fill_stub_udf): Likewise.
337 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
338 replacing stub for ldmia instructions.
339 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
340 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
341 (stm32l4xx_create_replacing_stub): New function. Dispatches the
342 stub emission to the appropriate functions.
343 (elf32_arm_write_section): Output veneers, and branches to veneers.
345 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
347 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
348 aix for core file support.
349 * configure: Regenerate.
350 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
351 Added BFD64 check if we are using old core file format for 32-bit gdb.
352 Set sizeof CORE_COMMONSZ appropriately in case of either new or
353 old core file format.
354 (read_hdr): Added BFD64 check for 64-bit support.
355 (rs6000coff_core_p): Likewise.
356 (rs6000coff_core_file_matches_executable_p): Likewise.
357 (rs6000coff_core_file_failing_command): Likewise.
358 (rs6000coff_core_file_failing_signal): Likewise.
359 Add support for debugging core files generated by binaries in
361 (rs6000coff_core_p): If Large Memory Model is used, then the .data
362 segment should start from BDATAORG which has been defined in the
365 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
369 instead of calling bfd_link_get_defined_symbol.
370 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
371 relocation overflow for bfd_link_hash_new.
372 * linker.c (bfd_link_get_defined_symbol): Removed.
373 * bfd-in2.h: Regenerated.
375 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
378 * elf32-i386.c (elf_i386_convert_load): Call
379 bfd_link_get_defined_symbol to check if a symbol is defined.
380 * elf64-x86-64.c (elf_x86_64_convert_load): Call
381 bfd_link_get_defined_symbol to get defined symbol section and
383 * linker.c (bfd_link_get_defined_symbol): New function.
384 * bfd-in2.h: Regenerated.
386 2015-10-23 Alan Modra <amodra@gmail.com>
391 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
392 and __stop_* symbol refs.
393 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
394 and __stop_* symbol refs here..
395 (_bfd_elf_gc_mark_reloc): ..and here.
396 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
397 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
398 _bfd_elf_gc_mark_rsec call.
400 2015-10-23 Alan Modra <amodra@gmail.com>
404 * elflink.c (elf_gc_sweep): Revert last patch.
405 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
407 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
410 * elflink.c (elf_gc_sweep): Always keep sections marked with
413 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
415 * mmo.c (struct mmo_data_struct): New members
416 symbol_consistency_override_calculated and ignore_symbol_consistency.
417 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
419 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
420 report an error for unexpected value of Main.
421 (mmo_write_symbols_and_terminator): Similar.
423 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
425 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
426 check call_nop_as_suffix for 1-byte NOP padding to pad call.
427 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
429 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
431 * elf64-x86-64.c: Include opcode/i386.h.
432 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
433 R_X86_64_REX_GOTPCRELX.
434 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
435 R_X86_64_REX_GOTPCRELX.
436 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
437 BFD_RELOC_X86_64_REX_GOTPCRELX.
438 (need_convert_mov_to_lea): Renamed to ...
439 (need_convert_load): This.
440 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
441 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
443 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
444 R_X86_64_REX_GOTPCRELX.
445 (elf_x86_64_size_dynamic_sections): Likewise.
446 (elf_x86_64_relocate_section): Likewise.
447 (elf_x86_64_convert_mov_to_lea): Renamed to ...
448 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
449 with need_convert_load. Support R_X86_64_GOTPCRELX and
450 R_X86_64_REX_GOTPCRELX transformations.
451 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
452 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
453 * bfd-in2.h: Regenerated.
454 * libbfd.h: Likewise.
456 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
458 * elf32-i386.c: Include opcode/i386.h.
459 (elf_howto_table): Add R_386_GOT32X.
460 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
461 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
462 (need_convert_mov_to_lea): Renamed to ...
463 (need_convert_load): This.
464 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
465 need_convert_mov_to_lea with need_convert_load.
466 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
467 (elf_i386_size_dynamic_sections): Likewise.
468 (elf_i386_relocate_section): Likewise.
469 (elf_i386_convert_mov_to_lea): Renamed to ...
470 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
471 with need_convert_load. Support R_386_GOT32X transformations.
472 * reloc.c (BFD_RELOC_386_GOT32X): New.
473 * bfd-in2.h: Regenerated.
474 * libbfd.h: Likewise.
476 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
478 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
479 only when linking an executable.
480 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
482 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
483 only when linking an executable.
484 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
487 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
489 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
490 reference counters for local IFUNC calls.
491 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
493 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
495 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
496 slot allocating code for GOTOFF relocs on ifunc symbols.
497 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
499 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
502 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
505 * elf32-s390.c (elf_s390_reloc_type_class): Return
506 reloc_class_ifunc for ifunc symbols.
507 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
509 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
511 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
512 elf_s390_finish_ifunc_symbol only for actually defined symbols.
513 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
515 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
517 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
519 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
520 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
522 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
524 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
525 of Main in error message.
527 2015-10-18 Doug Evans <xdje42@gmail.com>
529 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
531 2015-10-17 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
534 eh_frame FDE for ELFv1.
536 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
538 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
540 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
542 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
544 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
546 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
548 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
550 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
552 2015-10-15 Alan Modra <amodra@gmail.com>
554 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
555 that input and output .note.renesas sections are same size.
556 Instead, only copy input to output if they are.
558 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
561 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
563 * elfcode.h (elf_object_p): Likewise.
565 2015-10-14 Rich Felker <dalias@libc.org>
568 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
569 DT_PLTGOT for FDPIC output.
571 2015-10-13 Alan Modra <amodra@gmail.com>
573 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
574 PT_GNU_RELRO p_flags.
575 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
578 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
581 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
582 definition after the default version.
584 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
587 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
588 refcount for relocs not really requiring a got slot.
589 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
591 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
593 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
596 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
598 * archures.c: Remove support for older ARC. Added support for new
599 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
600 * bfd-in2.h: Likewise.
601 * config.bfd: Likewise.
602 * cpu-arc.c: Likewise.
603 * elf32-arc.c: Totally changed file with a refactored
604 inplementation of the ARC port.
605 * libbfd.h: Added ARC specific relocation types.
608 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
610 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
611 field in 64-bit output.
612 (bfd_convert_section_contents): Likewise.
614 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
617 * elflink.c (elf_link_add_object_symbols): Don't re-export a
618 symbol if it isn't undefined.
620 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
622 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
623 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
625 2015-10-02 Renlin Li <renlin.li@arm.com>
627 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
628 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
630 (aarch64_tls_transition_without_check): Add relaxation support.
631 (aarch64_reloc_got_type): Add support.
632 (elfNN_aarch64_final_link_relocate): Likewise.
633 (elfNN_aarch64_tls_relax): Likewise.
634 (elfNN_aarch64_relocate_section): Likewise.
635 (elfNN_aarch64_gc_sweep_hook): Likewise.
636 (elfNN_aarch64_check_relocs): Likewise.
637 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
638 (_bfd_aarch64_elf_resolve_relocation): Likewise.
640 2015-10-02 Renlin Li <renlin.li@arm.com>
642 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
643 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
645 2015-10-02 Renlin Li <renlin.li@arm.com>
647 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
648 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
649 (aarch64_tls_transition_without_check): Likewise
650 (elfNN_aarch64_tls_relax): Likwise.
652 2015-10-02 Renlin Li <renlin.li@arm.com>
654 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
655 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
657 2015-10-02 Renlin Li <renlin.li@arm.com>
659 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
660 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
661 * libbfd.h: Regenerate.
662 * bfd-in2.h: Likewise.
663 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
664 TLSIE_MOVW_GOTTPREL_G1 check overflow.
665 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
666 and TLSIE_MOVW_GOTTPREL_G0_NC.
667 (elfNN_aarch64_final_link_relocate): Likewise.
668 (elfNN_aarch64_relocate_section): Likewise.
669 (elfNN_aarch64_gc_sweep_hook): Likewise.
670 (elfNN_aarch64_check_relocs): Likewise.
671 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
672 (_bfd_aarch64_elf_resolve_relocation): Likewise.
674 2015-10-02 Renlin Li <renlin.li@arm.com>
676 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
677 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
678 (elfNN_aarch64_final_link_relocate): Likewise.
679 (elfNN_aarch64_relocate_section): Likewise.
680 (elfNN_aarch64_gc_sweep_hook): Likewise.
681 (elfNN_aarch64_check_relocs): Likewise.
682 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
683 (_bfd_aarch64_elf_resolve_relocation): Likewise.
685 2015-10-02 Renlin Li <renlin.li@arm.com>
687 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
688 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
689 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
690 * libbfd.h: Regenerate.
691 * bfd-in2.h: Likewise
693 2015-10-02 Renlin Li <renlin.li@arm.com>
695 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
696 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
697 (elfNN_aarch64_final_link_relocate): Likewise.
698 (elfNN_aarch64_relocate_section): Likewise.
699 (elfNN_aarch64_gc_sweep_hook): Likewise.
700 (elfNN_aarch64_check_relocs): Likewise.
701 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
702 (_bfd_aarch64_elf_resolve_relocation): Likewise.
704 2015-10-02 Renlin Li <renlin.li@arm.com>
706 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
707 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
708 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
709 * bfd-in2.h: Regenerate.
710 * libbfd.h: Likewise.
712 2015-10-02 Renlin Li <renlin.li@arm.com>
714 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
715 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
716 (elfNN_aarch64_final_link_relocate): Likewise.
717 (elfNN_aarch64_gc_sweep_hook): Likewise.
718 (elfNN_aarch64_check_relocs): Likewise.
719 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
720 (_bfd_aarch64_elf_resolve_relocation): Likewise.
722 2015-10-02 Renlin Li <renlin.li@arm.com>
724 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
725 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
727 * libbfd.h: Regnerate.
728 * bfd-in2.h: Regenerate.
730 2015-10-02 Renlin Li <renlin.li@arm.com>
732 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
733 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
734 (elfNN_aarch64_gc_sweep_hook): Likewise.
735 (elfNN_aarch64_check_relocs): Likewise
736 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
737 (_bfd_aarch64_elf_resolve_relocation): Likewise
738 (elfNN_aarch64_final_link_relocate): Likewise
740 2015-010-02 Renlin Li <renlin.li@arm.com>
742 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
743 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
745 * libbfd.h: Regenerate.
746 * bfd-in2.h: Regenerate.
748 2015-10-02 Renlin Li <renlin.li@arm.com>
750 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
751 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
752 (elfNN_aarch64_gc_sweep_hook): Likewise.
753 (elfNN_aarch64_check_relocs): Likewise
754 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
755 (_bfd_aarch64_elf_resolve_relocation): Likewise
756 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
758 2015-10-02 Renlin Li <renlin.li@arm.com>
760 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
763 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
766 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
767 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
770 2015-10-01 Renlin Li <renlin.li@arm.com>
772 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
773 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
775 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
777 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
778 sh_elf32_le_vec from sh*-*-linux cases.
780 2015-10-01 Alan Modra <amodra@gmail.com>
783 * elflink.c (_bfd_elf_merge_sections): Revert last change.
785 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_check_relocs): Set
789 pointer_equality_needed for R_386_PC32 reloc in non-code
792 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
795 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
796 that have the compatible ELF machine code with the output bfd.
798 2015-09-30 Alan Modra <amodra@gmail.com>
801 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
802 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
804 2015-09-30 Rich Felker <dalias@libc.org>
806 * config.bfd (targ_selvecs): Add fdpic and misc targets
809 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
810 H.J. Lu <hongjiu.lu@intel.com>
813 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
814 * bfd-in2.h: Regenerated.
816 2015-08-11 Peter Zotov <whitequark@whitequark.org>
819 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
820 (R_OR1K_16_PCREL): Likewise.
821 (R_OR1K_8_PCREL): Likewise.
823 2015-09-23 Nick Clifton <nickc@redhat.com>
825 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
826 order to avoid problems with left shifting negative values.
827 (abs32code): Likewise.
828 * mach-o.c (FILE_ALIGN): Likewise.
829 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
831 * elf32-visium.c (visium_reloc_map): Likewise.
832 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
833 calls to abs function.
834 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
835 * elf32-score.c (score_elf_final_link_relocate): Likewise.
836 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
837 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
838 of shifting to create a negative mask.
839 * elf32-msp430.c (elf_backend_special_sections): Define.
840 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
841 (got_hi16_reloc_p): Delete unused function.
842 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
845 2015-09-23 Nick Clifton <nickc@redhat.com>
848 * elf-bfd.h (struct elf_section_list): New structure.
849 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
850 symtab_shndx_list. Delete symtab_shndx_section.
851 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
852 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
853 scan them for the section that matches the provided symbol table.
854 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
855 (assign_section_numbers): Use the first symtab index table in the
857 (_bfd_elf_compute_section_file_positions): Replace use of
858 symtab_shndx_hdr with use of symtab_shndx_list.
859 (find_section_in_list): New function.
860 (assign_file_postions_except_relocs): Use new function.
861 (_bfd_elf_copy_private_symbol_data): Likewise.
862 (swap_out_syms): Handle multiple symbol table index sections.
863 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
864 symtab_shndx_hdr with use of symtab_shndx_list.
865 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
866 * elf32-rx.c (rx_relax_section): Likewise.
867 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
868 * elflink.c (bfd_elf_final_link): Likewise.
870 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
872 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
874 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
875 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
878 2015-09-20 Rich Felker <dalias@libc.org>
880 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
881 .interp when info->nointerp.
882 (bfd_elf_size_dynamic_sections): Adjust assert.
883 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
885 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
886 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
887 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
888 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
889 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
890 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
891 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
892 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
893 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
894 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
895 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
896 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
897 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
898 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
899 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
900 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
901 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
902 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
903 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
904 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
905 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
906 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
907 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
908 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
909 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
910 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
911 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
912 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
913 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
914 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
915 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
916 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
917 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
918 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
920 2015-09-18 Doug Evans <xdje42@gmail.com>
922 * targets.c (enum bfd_flavour): Add comment.
923 (bfd_flavour_name): New function.
924 * bfd-in2.h: Regenerate.
926 2015-09-18 Alan Modra <amodra@gmail.com>
928 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
929 from no_tls_get_addr_opt.
930 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
931 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
934 2015-09-17 Alan Modra <amodra@gmail.com>
937 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
940 2015-09-16 Alan Modra <amodra@gmail.com>
943 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
944 insert a run. Return status in case of malloc failure.
947 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
949 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
950 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
952 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
953 up instructions according to ABI.
955 2015-09-14 Rich Felker <dalias@libc.org>
957 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
958 instead of clearing it on cross-section relocations.
959 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
961 2015-09-12 Helge Deller <deller@gmx.de>
964 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
967 2015-09-09 Jiong Wang <jiong.wang@arm.com>
969 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
971 2015-09-09 Jiong Wang <jiong.wang@arm.com>
973 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
974 TLS local dynamic traditional relocations types.
975 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
976 local executable relaxation.
978 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
980 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
983 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
985 * elf32-i386.c (R_386_irelative): Renamed to ...
987 (R_386_vt_offset): Updated.
988 (elf_i386_rtype_to_howto): Likewise.
989 (elf_i386_relocate_section): Likewise.
991 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_link_hash_entry): Add
995 func_pointer_refcount.
996 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
997 (elf_i386_get_local_sym_hash): Likewise.
998 (elf_i386_copy_indirect_symbol): Also copy
999 func_pointer_refcount.
1000 (elf_i386_check_relocs): Increment func_pointer_refcount.
1001 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1002 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1003 there are only function pointer relocations which can be
1004 resolved at run-time. Keep dynanamic relocations for run-time
1005 function pointer initialization.
1006 (elf_i386_relocate_section): Copy dynamic function pointer
1008 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1009 func_pointer_refcount.
1010 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1011 (elf_x86_64_get_local_sym_hash): Likewise.
1012 (elf_x86_64_copy_indirect_symbol): Also copy
1013 func_pointer_refcount.
1014 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1015 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1016 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1017 there are only function pointer relocations which can be
1018 resolved at run-time. Keep dynanamic relocations for run-time
1019 function pointer initialization.
1020 (elf_x86_64_relocate_section): Copy dynamic function pointer
1023 2015-09-01 Alan Modra <amodra@gmail.com>
1025 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1026 if .opd section has been edited.
1028 2015-09-01 Alan Modra <amodra@gmail.com>
1031 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1032 (enum ppc_stub_type): Add ppc_stub_save_res.
1033 (struct map_stub): Add "next" and "needs_save_res".
1034 (struct ppc_link_hash_entry): Add "save_res" flag.
1035 (struct ppc_link_hash_table): Add "group".
1036 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1037 stub_sec is non-null. Set "save_res".
1038 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1039 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1040 (ppc_build_one_stub): Handle ppc_stub_save_res.
1041 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1042 stub for linker defined save_res sym.
1043 (group_sections): Init new fields of struct map_stub.
1044 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1045 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1047 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1049 2015-08-31 Alan Modra <amodra@gmail.com>
1051 * elf64-ppc.c (get_r2off): Return -1 on error.
1052 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1053 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1054 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1055 Add condition in test for -R objects.
1057 2015-08-31 Alan Modra <amodra@gmail.com>
1059 * section.c (section_id): Make file scope.
1060 (bfd_get_next_section_id): New function.
1061 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1062 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1063 group. Update all uses.
1064 (struct ppc_link_hash_table): Delete top_id, top_index, and
1065 input_list. Add sec_info_arr_size. Rename stub_group to
1066 sec_info, and make group info indirect. Update stub_group refs
1068 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1070 (ppc_build_one_stub): Delete FIXME.
1071 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1072 sections, not just input sections. Don't create htab->input_list.
1073 (ppc64_elf_next_input_section): Update to use sec_info union as
1076 (group_sections): Pass "info" param rather than "htab". Iterate
1077 over output sections rather than input_list. Use sec_info union
1078 as list pointers. Alloc atruct map_stub, and return fail status.
1079 * bfd-in2.h: Regenerate.
1081 2015-08-31 Alan Modra <amodra@gmail.com>
1083 * elflink.c (elf_sort_symbol): Use correctly sized type for
1084 calculating signed section->id difference.
1085 (elf_link_add_object_symbols): Likewise.
1086 * pef.c (bfd_pef_scan_start_address): Warning fix.
1087 * vms-alpha.c (vms_new_section_hook): Likewise.
1089 2015-08-31 Alan Modra <amodra@gmail.com>
1091 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1092 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1093 (nds32_elf_relax_delete_blanks): Warning fix.
1094 (nds32_elf_relax_loadstore): Correct loop bound.
1096 2015-08-31 Alan Modra <amodra@gmail.com>
1098 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1099 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1100 * elf.c (elf_map_symbols): Likewise.
1101 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1102 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1103 (ppc64_elf_setup_section_lists): Ditto for local vars.
1104 * elf32-arm.c: Similarly to elf64-ppc.c.
1105 * elf32-avr.c: Likewise.
1106 * elf32-hppa.c: Likewise.
1107 * elf32-m68hc1x.c: Likewise.
1108 * elf32-metag.c: Likewise.
1109 * elf32-nios2.c: Likewise.
1110 * elfnn-aarch64.c: Likewise.
1111 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1112 * bfd-in2.h: Regenerate.
1114 2015-08-27 Alan Modra <amodra@gmail.com>
1117 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1118 (elf_backend_sort_relocs_p): Define.
1120 2015-08-26 Alan Modra <amodra@gmail.com>
1123 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1124 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1125 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1127 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1129 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1132 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1133 ISA value to a bfd machine number.
1134 (bfd_mips_isa_ext): Update the ISA level and revision if
1135 necessary. Use mips_mach_extends_p to decide if the ISA extension
1137 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1138 be inferred from the ABI setting. Set the ISA level from the
1139 maximum of the incoming and outgoing ISA levels.
1141 2015-08-25 Nick Clifton <nickc@redhat.com>
1144 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1145 about multiple symbol tables.
1147 2015-08-25 Renlin Li <renlin.li@arm.com>
1149 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1151 * bfd-in2.h: Regenerate.
1153 2015-08-22 Alan Modra <amodra@gmail.com>
1155 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1156 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1158 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1160 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1161 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1162 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1163 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1164 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1165 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1166 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1167 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1168 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1169 (elfNN_aarch64_final_link_relocate): Likewise.
1170 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1171 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1173 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1175 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1176 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1177 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1178 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1179 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1180 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1181 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1182 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1183 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1184 * bfd-in2.h: Regenerate.
1185 * libbfd.h: Regenerate.
1187 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1190 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1191 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1192 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1193 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1194 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1195 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1196 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1197 (elfNN_aarch64_final_link_relocate): Likewise.
1198 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1199 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1201 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1203 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1204 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1205 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1206 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1207 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1208 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1209 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1210 * bfd-in2.h: Regenerate.
1211 * libbfd.h: Regenerate.
1213 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1215 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1216 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1217 (aarch64_reloc_got_type): Likewise.
1218 (elfNN_aarch64_final_link_relocate): Likewise.
1219 (elfNN_aarch64_relocate_section): Likewise.
1220 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1221 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1223 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1225 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1226 * bfd-in2.h: Regenerate.
1227 * libbfd.h: Regenerate.
1228 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1229 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1231 2015-08-19 Alan Modra <amodra@gmail.com>
1233 * elf-s390-common.c: Simplify expressions using
1234 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1235 * elf32-arm.c: Likewise.
1236 * elf32-bfin.c: Likewise.
1237 * elf32-frv.c: Likewise.
1238 * elf32-m68k.c: Likewise.
1239 * elf32-nios2.c: Likewise.
1240 * elf32-ppc.c: Likewise.
1241 * elf32-s390.c: Likewise.
1242 * elf32-sh.c: Likewise.
1243 * elf64-alpha.c: Likewise.
1244 * elf64-ppc.c: Likewise.
1245 * elf64-s390.c: Likewise.
1246 * elflink.c: Likewise.
1248 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1250 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1251 (elfNN_aarch64_relocate_section): Likewise.
1252 (elfNN_aarch64_gc_sweep_hook): Likewise.
1253 (elfNN_aarch64_check_relocs): Likewise.
1255 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1259 * elf32-i386.c (elf_i386_reloc_type_class): Return
1260 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1261 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1262 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1263 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1264 (elf_final_link_info): Remove dynsym_sec.
1265 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1266 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1267 dynsym_sec with dynsym.
1269 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1271 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1272 fields with bfd_link_executable, bfd_link_dll,
1273 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1274 * bfd/bout.c: Likewise.
1275 * bfd/coff-alpha.c: Likewise.
1276 * bfd/coff-arm.c: Likewise.
1277 * bfd/coff-i386.c: Likewise.
1278 * bfd/coff-i960.c: Likewise.
1279 * bfd/coff-m68k.c: Likewise.
1280 * bfd/coff-mcore.c: Likewise.
1281 * bfd/coff-mips.c: Likewise.
1282 * bfd/coff-ppc.c: Likewise.
1283 * bfd/coff-rs6000.c: Likewise.
1284 * bfd/coff-sh.c: Likewise.
1285 * bfd/coff-tic80.c: Likewise.
1286 * bfd/coff-x86_64.c: Likewise.
1287 * bfd/coff64-rs6000.c: Likewise.
1288 * bfd/coffgen.c: Likewise.
1289 * bfd/cofflink.c: Likewise.
1290 * bfd/ecoff.c: Likewise.
1291 * bfd/ecofflink.c: Likewise.
1292 * bfd/elf-bfd.h: Likewise.
1293 * bfd/elf-eh-frame.c: Likewise.
1294 * bfd/elf-ifunc.c: Likewise.
1295 * bfd/elf-m10200.c: Likewise.
1296 * bfd/elf-m10300.c: Likewise.
1297 * bfd/elf-s390-common.c: Likewise.
1298 * bfd/elf-vxworks.c: Likewise.
1299 * bfd/elf.c: Likewise.
1300 * bfd/elf32-arm.c: Likewise.
1301 * bfd/elf32-avr.c: Likewise.
1302 * bfd/elf32-bfin.c: Likewise.
1303 * bfd/elf32-cr16.c: Likewise.
1304 * bfd/elf32-cr16c.c: Likewise.
1305 * bfd/elf32-cris.c: Likewise.
1306 * bfd/elf32-crx.c: Likewise.
1307 * bfd/elf32-d10v.c: Likewise.
1308 * bfd/elf32-dlx.c: Likewise.
1309 * bfd/elf32-epiphany.c: Likewise.
1310 * bfd/elf32-fr30.c: Likewise.
1311 * bfd/elf32-frv.c: Likewise.
1312 * bfd/elf32-ft32.c: Likewise.
1313 * bfd/elf32-h8300.c: Likewise.
1314 * bfd/elf32-hppa.c: Likewise.
1315 * bfd/elf32-i370.c: Likewise.
1316 * bfd/elf32-i386.c: Likewise.
1317 * bfd/elf32-i860.c: Likewise.
1318 * bfd/elf32-ip2k.c: Likewise.
1319 * bfd/elf32-iq2000.c: Likewise.
1320 * bfd/elf32-lm32.c: Likewise.
1321 * bfd/elf32-m32c.c: Likewise.
1322 * bfd/elf32-m32r.c: Likewise.
1323 * bfd/elf32-m68hc11.c: Likewise.
1324 * bfd/elf32-m68hc1x.c: Likewise.
1325 * bfd/elf32-m68k.c: Likewise.
1326 * bfd/elf32-mcore.c: Likewise.
1327 * bfd/elf32-mep.c: Likewise.
1328 * bfd/elf32-metag.c: Likewise.
1329 * bfd/elf32-microblaze.c: Likewise.
1330 * bfd/elf32-moxie.c: Likewise.
1331 * bfd/elf32-msp430.c: Likewise.
1332 * bfd/elf32-mt.c: Likewise.
1333 * bfd/elf32-nds32.c: Likewise.
1334 * bfd/elf32-nios2.c: Likewise.
1335 * bfd/elf32-or1k.c: Likewise.
1336 * bfd/elf32-ppc.c: Likewise.
1337 * bfd/elf32-rl78.c: Likewise.
1338 * bfd/elf32-rx.c: Likewise.
1339 * bfd/elf32-s390.c: Likewise.
1340 * bfd/elf32-score.c: Likewise.
1341 * bfd/elf32-score7.c: Likewise.
1342 * bfd/elf32-sh-symbian.c: Likewise.
1343 * bfd/elf32-sh.c: Likewise.
1344 * bfd/elf32-sh64.c: Likewise.
1345 * bfd/elf32-spu.c: Likewise.
1346 * bfd/elf32-tic6x.c: Likewise.
1347 * bfd/elf32-tilepro.c: Likewise.
1348 * bfd/elf32-v850.c: Likewise.
1349 * bfd/elf32-vax.c: Likewise.
1350 * bfd/elf32-visium.c: Likewise.
1351 * bfd/elf32-xc16x.c: Likewise.
1352 * bfd/elf32-xstormy16.c: Likewise.
1353 * bfd/elf32-xtensa.c: Likewise.
1354 * bfd/elf64-alpha.c: Likewise.
1355 * bfd/elf64-hppa.c: Likewise.
1356 * bfd/elf64-ia64-vms.c: Likewise.
1357 * bfd/elf64-mmix.c: Likewise.
1358 * bfd/elf64-ppc.c: Likewise.
1359 * bfd/elf64-s390.c: Likewise.
1360 * bfd/elf64-sh64.c: Likewise.
1361 * bfd/elf64-x86-64.c: Likewise.
1362 * bfd/elflink.c: Likewise.
1363 * bfd/elfnn-aarch64.c: Likewise.
1364 * bfd/elfnn-ia64.c: Likewise.
1365 * bfd/elfxx-mips.c: Likewise.
1366 * bfd/elfxx-sparc.c: Likewise.
1367 * bfd/elfxx-tilegx.c: Likewise.
1368 * bfd/i386linux.c: Likewise.
1369 * bfd/linker.c: Likewise.
1370 * bfd/m68klinux.c: Likewise.
1371 * bfd/pdp11.c: Likewise.
1372 * bfd/pe-mips.c: Likewise.
1373 * bfd/peXXigen.c: Likewise.
1374 * bfd/reloc.c: Likewise.
1375 * bfd/reloc16.c: Likewise.
1376 * bfd/sparclinux.c: Likewise.
1377 * bfd/sunos.c: Likewise.
1378 * bfd/vms-alpha.c: Likewise.
1379 * bfd/xcofflink.c: Likewise.
1381 2015-08-18 Alan Modra <amodra@gmail.com>
1384 * Makefile.am: Use $(SED) in place of sed throughout.
1385 * Makefile.in: Regenerate.
1387 2015-08-18 Alan Modra <amodra@gmail.com>
1389 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1390 if already defined, and set linker_def.
1391 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1394 2015-08-14 Alan Modra <amodra@gmail.com>
1397 * elf32-or1k.c: Revert 2015-08-11 change.
1399 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1403 for read-only segment with dynamic IFUNC relocations.
1404 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1406 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1408 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1409 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1410 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1411 Update to use 'or' instead of 'addu/daddu'.
1412 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1413 (move_insns_32): Reorder table.
1415 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1418 relocations in debug sections.
1419 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1421 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1423 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1424 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1426 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1428 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1429 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1431 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1433 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1434 Loose the check for symbol from ABS section.
1435 (elfNN_aarch64_size_stubs): Pass sym_sec.
1437 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1440 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1441 calls go through plt stub.
1442 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1443 JUMP26 relocation to support inserting veneer for call to plt stub.
1445 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1447 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1448 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1449 (aarch64_reloc_got_type): Likewise.
1450 (elfNN_aarch64_final_link_relocate): Likewise.
1451 (elfNN_aarch64_relocate_section): Likewise.
1452 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1453 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1455 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1457 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1458 * bfd-in2.h: Regenerate.
1459 * libbfd.h: Regenerate.
1460 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1461 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1463 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1465 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1466 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1467 (aarch64_reloc_got_type): Likewise.
1468 (elfNN_aarch64_final_link_relocate): Likewise.
1469 (elfNN_aarch64_relocate_section): Likewise.
1470 (elfNN_aarch64_gc_sweep_hook): Likewise.
1471 (elfNN_aarch64_check_relocs): Likewise.
1472 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1473 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1475 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1477 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1478 * bfd-in2.h: Regenerate.
1479 * libbfd.h: Regenerate.
1480 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1481 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1483 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1485 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1486 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1487 (aarch64_reloc_got_type): Likewise.
1488 (elfNN_aarch64_final_link_relocate): Likewise.
1489 (elfNN_aarch64_relocate_section): Likewise.
1490 (elfNN_aarch64_gc_sweep_hook): Likewise.
1491 (elfNN_aarch64_check_relocs): Likewise.
1492 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1493 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1495 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1497 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1498 * bfd-in2.h: Regenerate.
1499 * libbfd.h: Regenerate.
1500 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1501 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1503 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1506 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1507 relocations in debug sections.
1508 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1510 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1513 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1514 (R_OR1K_16_PCREL): Likewise.
1515 (R_OR1K_8_PCREL): Likewise.
1517 2015-08-11 Nick Clifton <nickc@redhat.com>
1520 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1524 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1526 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1527 used_by_bfd pointer.
1528 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1530 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1532 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1534 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf-bfd.h (elf_symbol_version): New enum.
1537 (elf_link_hash_entry): Replace hidden with versioned.
1538 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1539 version if the symbol is unversioned. Initialize versioned.
1540 (_bfd_elf_add_default_symbol): Don't look for symbol version
1541 if the symbol is unversioned or hidden. Initialize versioned.
1542 (elf_collect_hash_codes): Don't look for symbol version if the
1543 symbol is unversioned.
1544 (elf_collect_gnu_hash_codes): Likewise.
1545 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1546 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1548 (elf_link_output_extsym): Likewise.
1550 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1553 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1554 sh_link and sh_info fields in stripped section headers, we also
1555 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1556 fields of the output section match the output. Since
1557 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1558 sections, the output SHT_NOBITS type matches any input type.
1560 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1563 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1564 if the new symbol matches the existing one. The new hidden
1565 versioned symbol matches the existing symbol if they have the
1566 same symbol version. Update the existing symbol only if they
1568 (_bfd_elf_add_default_symbol): Update call to
1569 _bfd_elf_merge_symbol.
1570 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1572 (elf_link_add_object_symbols): Override a definition only if the
1573 new symbol matches the existing one.
1574 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1575 the hidden versioned symbol.
1576 (elf_link_output_extsym): Bind a symbol locally when linking
1577 executable if it is locally defined, hidden versioned, not
1578 referenced by shared library and not exported. Turn on
1579 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1582 2015-08-05 Nick Clifton <nickc@redhat.com>
1584 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1585 sh_info fields of sections whose type has been changed to
1588 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1589 Tyler Hicks <tyhicks@canonical.com>
1592 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1593 and stack overflow when char is signed and \200-\376 was in place of hex
1594 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1595 (ihex_read_section): Changed for consistency.
1596 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1597 overflow and incorrect escape sequence handling.
1598 * srec.c (srec_bad_byte): Likewise.
1600 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1602 * elf32-cris.c (cris_elf_relocate_section)
1603 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1604 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1605 just link_info->symbolic, to check if a symbol should be bound
1608 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1611 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1612 symbol if not performing a relocatable link.
1613 (elf_link_add_object_symbols): Adjust the default symbol if
1614 not performing a relocatable link.
1616 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1618 * elflink.c (elf_link_add_object_symbols): Remove
1619 !info->relocatable check for info->executable. Add
1620 !info->relocatable check for !info->executable.
1621 (elf_link_output_extsym): Remove
1622 !info->relocatable check for info->executable.
1624 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1626 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1627 assignment loop for bfd plugin objects.
1629 2015-07-28 Alan Modra <amodra@gmail.com>
1631 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1632 segment for loaded sections after nonloaded sections if the
1633 sections are on the same page.
1635 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1637 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1638 * config.in, configure: Regenerate.
1640 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1642 * configure: Regenerated.
1644 2015-07-27 Nick Clifton <nickc@redhat.com>
1646 * elf32-msp430.c (uses_large_model): New function.
1647 (msp430_elf_eh_frame_address_size): New function.
1648 (elf_backend_eh_frame_address_size): Define.
1650 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1653 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1655 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1658 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1660 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1663 * elflink.c (elf_link_output_extsym): Check symbol version
1664 section check only if not linking executable, the symbol is
1665 referenced by shared library or not locally defined.
1667 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1669 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1670 check if a symbol should be bound symbolically.
1671 * elf32-hppa.c (elf32_hppa_check_relocs,
1672 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1673 elf32_hppa_finish_dynamic_symbol): Likewise.
1674 * elf32-m68k.c (elf_m68k_check_relocs,
1675 elf_m68k_relocate_section): Likewise.
1676 * elf32-nios2.c (nios2_elf32_relocate_section,
1677 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1678 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1679 elf32_tic6x_relocate_section): Likewise.
1681 2015-07-24 Alan Modra <amodra@gmail.com>
1683 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1684 prefix for reloc section corresponding to rela section associated
1685 with renamed debug section.
1687 2015-07-24 Alan Modra <amodra@gmail.com>
1689 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1692 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1694 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1695 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1696 difference, not to host pointer.
1698 2015-07-22 Alan Modra <amodra@gmail.com>
1700 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1701 return -1 if symbol referenced is not defined. Tidy.
1703 2015-07-20 Alan Modra <amodra@gmail.com>
1705 * po/SRC-POTFILES.in: Regenerate.
1707 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1709 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1710 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1712 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1714 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1715 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1716 (aarch64_reloc_got_type): Ditto.
1717 (elfNN_aarch64_final_link_relocate): Ditto.
1718 (elfNN_aarch64_relocate_section): Ditto.
1719 (elfNN_aarch64_gc_sweep_hook): Ditto.
1720 (elfNN_aarch64_check_relocs): Ditto.
1721 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1722 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1724 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1726 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1727 * bfd-in2.h: Regenerate.
1728 * libbfd.h: Regenerate.
1729 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1730 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1732 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1735 * bfd.c (bfd_convert_section_size): New function.
1736 (bfd_convert_section_contents): Likewise.
1737 * bfd-in2.h: Regenerated.
1739 2015-07-09 Catherine Moore <clm@codesourcery.com>
1741 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1742 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1743 bed->elf_backend_size_dynamic_sections.
1745 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1747 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1749 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1751 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1752 plus addend rather than the original st_value when looking up
1753 entries in opd->adjust.
1755 2015-07-03 Kai Tietz <ktietz@redhat.com>
1756 Nick Clifton <nickc@redhat.com>
1759 * coffcode.h (coff_bfd_gc_sections): Define default
1760 to bfd_coff_gc_sections function.
1761 (coff_gc_mark_hook_fn): New type.
1762 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1763 related code about gc-sections from elflink.c to here.
1764 (fini_reloc_cookie): Likewise.
1765 (init_reloc_cookie_rels): Likewise.
1766 (fini_reloc_cookie_rels): Likewise.
1767 (init_reloc_cookie_for_section): Likewise.
1768 (fini_reloc_cookie_for_section): Likewise.
1769 (_bfd_coff_gc_mark_hook): Likewise.
1770 (_bfd_coff_gc_mark_rsec): Likewise.
1771 (_bfd_coff_gc_mark_reloc): Likewise.
1772 (_bfd_coff_gc_mark): Likewise.
1773 (_bfd_coff_gc_mark_extra_sections): Likewise.
1774 (coff_gc_sweep_symbol_info): Likewise.
1775 (coff_gc_sweep_symbol): Likewise.
1776 (gc_sweep_hook_fn): Likewise.
1777 (coff_gc_sweep): Likewise.
1778 (bfd_coff_gc_sections): Likewise.
1779 (_bfd_coff_gc_keep): Likewise.
1780 * libcoff-in.h (coff_reloc_cookie): New struct.
1781 (bfd_coff_gc_sections): New prototype.
1782 * libcoff.h: Regenerate.
1784 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1785 Cesar Philippidis <cesar@codesourcery.com>
1787 * bfd-in2.h: Regenerated.
1788 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1789 (elf_nios2_r1_howto_table_rel): This.
1790 (elf_nios2_r2_howto_table_rel): New.
1792 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1793 the R1 or R2 relocation table, as determined by ABFD.
1794 (nios2_reloc_map): Add R2 relocations.
1795 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1796 Pass it the ABFD parameter.
1797 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1798 return an R1 or R2 relocation.
1799 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1800 Pass it the ABFD parameter.
1801 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1803 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1804 * libbfd.h: Regenerated.
1805 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1806 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1807 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1808 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1809 (BFD_RELOC_NIOS2_R2_T2I4): New.
1810 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1811 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1812 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1813 (BFD_RELOC_NIOS2_R2_X2L5): New.
1814 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1815 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1816 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1817 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1819 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1820 Cesar Philippidis <cesar@codesourcery.com>
1822 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1823 * bfd-in2.h: Regenerated.
1824 * cpu-nios2.c (nios2_compatible): New.
1825 (N): Use nios2_compatible instead of bfd_default_compatible.
1826 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1827 (arch_info_struct): New.
1828 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1829 * elf32-nios2.c (is_nios2_elf): New.
1830 (nios2_elf32_merge_private_bfd_data): New.
1831 (nios2_elf32_object_p): New.
1832 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1833 (elf_backend_object_p): Define.
1835 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1837 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1839 2015-06-30 Nick Clifton <nickc@redhat.com>
1842 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1843 (write_obj_attribute): Likewise.
1844 (elf_new_obj_attr): Likewise.
1845 (bfd_elf_get_obj_attr_int): Likewise.
1846 (bfd_elf_add_obj_attr_int): Likewise.
1847 (bfd_elf_add_obj_attr_string): Likewise.
1848 (bfd_elf_add_obj_attr_int_string): Likewise.
1849 (gnu_obj_attrs_arg_type): Likewise.
1850 (_bfd_elf_obj_attrs_arg_type): Likewise.
1851 (_bfd_elf_parse_attributes): Likewise.
1852 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1853 * elf-bfd.h (struct obj_attribute_list): Likewise.
1856 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1858 * bfd-in.h (compressed_debug_section_type): Remove
1859 COMPRESS_DEBUG_ZLIB.
1860 * bfd-in2.h : Regenerated.
1862 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1864 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1865 instead of !shared to indicate an application vs shared library.
1866 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1867 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1868 (_bfd_mips_elf_get_target_dtag): Likewise.
1870 2015-06-25 DJ Delorie <dj@redhat.com>
1872 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1873 REL loads to match RELA stores.
1875 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1877 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1878 initialize sh_size for .shstrtab here.
1880 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf-bfd.h (elf_sym_strtab): New.
1884 (elf_link_hash_table): Add strtabcount, strtabsize and
1886 (_bfd_elf_stringtab_init): Removed.
1887 * elf.c (_bfd_elf_stringtab_init): Removed.
1888 (_bfd_elf_compute_section_file_positions): Replace
1889 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1890 _bfd_stringtab_size with
1891 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1892 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1893 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1895 (swap_out_syms): Likewise.
1896 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1897 with elf_strtab_hash. Remove symbuf, symbuf_count,
1898 symbuf_size and shndxbuf_size.
1899 (elf_link_flush_output_syms): Removed.
1900 (elf_link_output_sym): Renamed to ...
1901 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1902 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1904 (elf_link_swap_symbols_out): New.
1905 (elf_link_output_extsym): Replace elf_link_output_sym with
1906 elf_link_output_symstrtab.
1907 (elf_link_input_bfd): Likewise.
1908 (elf_final_link_free): Replace _bfd_stringtab_free with
1909 _bfd_elf_strtab_free. Remove symbuf.
1910 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1911 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1912 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1913 strtab. Initialize symshndxbuf to -1 when number of sections
1914 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1915 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1916 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1917 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1918 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1919 _bfd_elf_strtab_emit.
1921 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1923 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1926 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1929 space for the first .plt entry.
1930 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1931 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1932 there are PLT relocations.
1933 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1934 allocate space for the first .plt entry.
1935 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1936 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1937 there are PLT relocations.
1939 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1943 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1946 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1948 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1949 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1950 relocations against read-only sections.
1952 2015-06-18 Nick Clifton <nickc@redhat.com>
1955 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1957 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1959 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1960 * bfd-in2.h : Regenerate.
1962 2015-06-16 Alan Modra <amodra@gmail.com>
1964 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1967 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1969 * elf-bfd.h : Remove struct elf_build_id.
1970 * bfd.c : Add struct bfd_build_id.
1971 * bfd-in2.h: Regenerate.
1972 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1973 * libpei.h: Add protoype and macros for
1974 bfd_XXi_slurp_codeview_record.
1975 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1976 * peicode.h (pe_bfd_read_buildid): Add.
1977 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1979 2015-06-15 Renlin Li <renlin.li@arm.com>
1981 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1982 * bfd-in2.h: Regenerate.
1983 * libbfd.h: Regenerate.
1984 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1985 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1987 2015-06-15 Alan Modra <amodra@gmail.com>
1989 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1990 2014-03-26 change. Call _bfd_clear_contents for relocs against
1991 local and global symbols defined in discarded input sections.
1993 2015-06-05 Nick Clifton <nickc@redhat.com>
1995 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1996 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1997 (msp430x_howto_table): Likewise.
1999 2015-06-05 Alan Modra <amodra@gmail.com>
2001 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2002 relocs with insns moved by --ppc476-workaround. Correct
2003 output of REL16 relocs.
2005 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2007 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2008 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2009 (elfNN_aarch64_final_link_relocate): Ditto.
2010 (elfNN_aarch64_gc_swap_hook): Ditto.
2011 (elfNN_aarch64_check_relocs): Ditto.
2012 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2014 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2016 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2017 * bfd-in2.h: Regenerate.
2018 * libbfd.h: Regenerate.
2019 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2020 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2022 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2024 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2025 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2026 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2027 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2029 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2031 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2032 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2033 (elfNN_aarch64_final_link_relocate): Ditto.
2034 (elfNN_aarch64_gc_swap_hook): Ditto.
2035 (elfNN_aarch64_check_relocs): Ditto.
2036 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2038 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2040 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2041 * bfd-in2.h: Regenerate.
2042 * libbfd.h: Regenerate.
2043 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2044 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2046 2015-05-28 Catherine Moore <clm@codesourcery.com>
2047 Bernd Schmidt <bernds@codesourcery.com>
2048 Paul Brook <paul@codesourcery.com>
2051 * bfd-in2.h: Regenerated.
2052 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2053 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2054 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2056 (compact_eh_frame_hdr_info): Declare.
2057 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2058 fields and compact-eh fields.
2059 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2060 (bfd_elf_section_data): Add eh_frame_entry_field.
2061 (elf_section_eh_frame_entry): Define.
2062 (bfd_elf_parse_eh_frame_entries): Declare.
2063 (_bfd_elf_parse_eh_frame_entry): Declare.
2064 (_bfd_elf_end_eh_frame_parsing): Declare.
2065 (_bfd_elf_write_section_eh_frame_entry): Declare.
2066 (_bfd_elf_eh_frame_entry_present): Declare.
2067 (_bfd_elf_section_for_symbol): Declare.
2068 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2069 (bfd_elf_record_eh_frame_entry): New function.
2070 (_bfd_elf_parse_eh_frame_entry): New function.
2071 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2072 (cmp_eh_frame_hdr): New function.
2073 (add_eh_frame_hdr_terminator): New function.
2074 (_bfd_elf_end_eh_frame_parsing): New function.
2075 (find_merged_cie): Update hdr_info field references.
2076 (_bfd_elf_discard_section_eh_frame): Likewise.
2077 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2078 (_bfd_elf_eh_frame_entry_present): New function.
2079 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2080 (_bfd_elf_write_section_eh_frame_entry): New function.
2081 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2082 (_bfd_elf_fixup_eh_frame_hdr): New function.
2083 (write_compact_eh_frame_hdr): New function.
2084 (write_dwarf_eh_frame_hdr): New function.
2085 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2086 * elflink.c (_bfd_elf_section_for_symbol): New function.
2087 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2088 (elf_link_input_bfd): Likewise.
2089 (bfd_elf_final_link): Likewise.
2090 (_bfd_elf_gc_mark): Likewise.
2091 (bfd_elf_parse_eh_frame_entries): New function.
2092 (bfd_elf_gc_sections): Add Compact EH support.
2093 (bfd_elf_discard_info): Likewise.
2094 * elfxx-mips.c: Include dwarf2.h.
2095 (_bfd_mips_elf_compact_eh_encoding): New function.
2096 (_bfd_mips_elf_cant_unwind_opcode): New function.
2097 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2098 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2099 (elf_backend_compact_eh_encoding): Define.
2100 (elf_backend_cant_unwind_opcode): Define.
2101 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2102 (elf_backend_cant_unwind_opcode): Provide default.
2103 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2104 elf_backend_cant_unwind_opcode.
2105 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2107 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2111 for now binding only if pointer equality isn't needed.
2112 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2113 binding only if pointer equality isn't needed.
2114 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2115 section for now binding only if pointer equality isn't needed.
2116 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2117 binding only if pointer equality isn't needed.
2119 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2122 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2123 in .rel.plt/.rela.plt.
2124 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2126 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2128 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2129 relocation case labels alphabetically.
2130 (elfNN_aarch64_final_link_relocate): Ditto.
2131 (elfNN_aarch64_tls_relax): Ditto.
2132 (elfNN_aarch64_relocate_section): Ditto.
2133 (elfNN_aarch64_gc_sweep_hook): Ditto.
2134 (elfNN_aarch64_check_relocs): Ditto.
2135 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2136 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2138 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2140 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2143 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2147 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2149 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2150 section for now binding.
2151 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2154 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2156 * bfd.c (bfd_update_compression_header): Also write the zlib
2157 header if the SHF_COMPRESSED bit cleared..
2158 (bfd_check_compression_header): Return the uncompressed size.
2159 * compress.c (decompress_contents): Don't skip the zlib header.
2160 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2161 which doesn't have the zlib header.
2162 (bfd_init_section_decompress_status): Likewise.
2163 (bfd_get_full_section_contents): Updated.
2164 (bfd_is_section_compressed): Likewise.
2165 (bfd_is_section_compressed_with_header): Return the uncompressed
2167 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2168 * bfd-in2.h: Regenerated.
2170 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2172 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2175 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2177 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2178 as GOT reference when plt.refcount is not positive.
2180 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2182 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2183 for the first .plt entry only if needed.
2184 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2186 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2188 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2189 (ALL_MACHINES_CFILES): Likewise.
2190 * archures.c (bfd_mach_iamcu): New.
2191 (bfd_mach_i386_iamcu): Likewise.
2192 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2193 (bfd_iamcu_arch): Likewise.
2194 (bfd_archures_list): Add &bfd_iamcu_arch.
2195 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2197 (targ_archs): Add bfd_iamcu_arch if needed.
2198 * configure.ac: Support iamcu_elf32_vec.
2199 * cpu-iamcu.c: New file.
2200 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2201 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2202 * targets.c (iamcu_elf32_vec): New.
2203 (_bfd_target_vector): Add iamcu_elf32_vec.
2204 * Makefile.in: Regenerated.
2205 * bfd-in2.h: Likewise.
2206 * configure: Likewise.
2208 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2210 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2212 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2215 and output_bfd with abfd.
2216 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2218 2015-05-06 Toni Spets <toni.spets@iki.fi>
2221 * peXXigen.c (rsrc_process_section): Skip discarded resource
2224 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2226 * config.bfd: Support i[3-7]86-*-elf*.
2228 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2233 2015-04-30 Nick Clifton <nickc@redhat.com>
2236 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2238 (mep_reloc): Delete unused function.
2240 2015-04-29 Nick Clifton <nickc@redhat.com>
2243 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2246 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2248 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2249 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2250 elf_s390_merge_obj_attributes.
2251 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2253 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2256 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2257 GOT_NORMAL for both sgot/srelgot section.
2258 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2259 and generate necessary runtime relocation for GOT entry.
2261 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2264 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2266 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2268 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2269 PC-relative relocation for external symbol.
2271 2015-04-24 Nick Clifton <nickc@redhat.com>
2274 * compress.c (decompress_contents): Zero initialse the z_stream
2277 2015-04-24 Nick Clifton <nickc@redhat.com>
2279 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2280 local labels to include local labels with a numeric suffix and
2283 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2286 * section.c (SEC_MEP_VLIW): New.
2287 * bfd-in2.h: Regenerated.
2289 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2292 * compress.c (bfd_compress_section_contents): Remove the
2293 write_compress argument.
2294 (bfd_init_section_compress_status): Updated.
2295 (bfd_compress_section): Likewise.
2296 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2297 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2298 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2299 _bfd_elf_set_reloc_sh_name.
2300 (elf_fake_sections): Don't rename DWARF debug section for
2301 linker output if it will be compressed. Instead, set
2302 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2303 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2304 sh_name != (unsigned int) -1. Don't finalize nor assign
2305 shstrtab section here. Delay setting output section names to
2306 _bfd_elf_write_object_contents.
2307 (_bfd_elf_compute_section_file_positions): Update comments on
2308 sh_offset for shstrtab section.
2309 (assign_file_positions_for_non_load_sections): Set sh_offset to
2310 -1 for shstrtab section.
2311 (assign_file_positions_except_relocs): Likewise.
2312 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2313 when compressing DWARF debug sections. Place shstrtab section
2314 after DWARF debug sections have been compressed.
2315 (_bfd_elf_write_object_contents): Setting sh_name for output
2318 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2321 * bfd.c (bfd): Add is_linker_input.
2322 * elf.c (convert_debug_to_zdebug): New.
2323 (convert_zdebug_to_debug): Likewise.
2324 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2325 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2326 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2327 instead of a pointer to section.
2328 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2330 * section.c (SEC_ELF_RENAME): New.
2331 * bfd-in2.h: Regenerated.
2333 2015-04-23 Alan Modra <amodra@gmail.com>
2335 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2336 (ppc64_elf_next_toc_section): Align multi-got toc base.
2337 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2339 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2342 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2343 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2344 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2345 building executables.
2346 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2347 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2348 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2349 PIE and R_386_GOTOFF.
2350 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2352 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2354 * elf.c (assign_section_numbers): Always set up sh_name.
2356 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2358 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2359 sections by pointer.
2360 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2362 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2364 * bfd-in.h (compressed_debug_section_type): New.
2365 * compress.c (bfd_compress_section_contents): Add an argument
2366 for linker write compression and always generate .zdebug_*
2367 section when linking.
2368 (bfd_init_section_compress_status): Pass FALSE to
2369 bfd_compress_section_contents.
2370 (bfd_compress_section): New function.
2371 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2372 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2373 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2374 (assign_file_positions_for_non_load_sections): Set sh_offset
2375 to -1 if SEC_ELF_COMPRESS is set.
2376 (assign_file_positions_except_relocs): Likwise.
2377 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2378 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2379 return time to bfd_boolean. Compress the section if
2380 SEC_ELF_COMPRESS is set.
2381 (_bfd_elf_write_object_contents): Updated.
2382 (_bfd_elf_set_section_contents): Write section contents to
2383 the buffer if SEC_ELF_COMPRESS is set.
2384 * merge.c: Include "elf-bfd.h".
2385 (sec_merge_emit): Add arguments for contents and offset. Write
2386 to contents with offset if contents isn't NULL.
2387 (_bfd_write_merged_section): Write section contents to the
2388 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2389 output_offset to sec_merge_emit.
2390 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2391 output section contents if SEC_ELF_COMPRESS is set.
2392 * section.c (SEC_ELF_COMPRESS): New.
2393 * bfd-in2.h: Regenerated.
2395 2015-04-15 Alan Modra <amodra@gmail.com>
2397 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2399 2015-04-14 Nick Clifton <nickc@redhat.com>
2401 * elf32-rl78.c (RL78_OP_REL): New macro.
2402 (rl78_elf_howto_table): Use it for complex relocs.
2403 (get_symbol_value): Handle the cases when the info or status
2405 (get_romstart): Cache the status returned by get_symbol_value.
2406 (get_ramstart): Likewise.
2407 (RL78_STACK_PUSH): Generate an error message if the stack
2409 (RL78_STACK_POP): Likewise for underflows.
2410 (rl78_compute_complex_reloc): New function. Contains the basic
2411 processing code for all RL78 complex relocs.
2412 (rl78_special_reloc): New function. Provides special reloc
2413 handling for complex relocs.
2414 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2415 (rl78_offset_for_reloc): Likewise.
2417 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2420 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2421 info->extern_protected_data when warning copy relocs against
2423 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2424 when checking protected non-function symbols.
2426 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2428 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2430 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2432 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2435 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2436 if the object has been claimed by plugin.
2438 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2440 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2441 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2442 protected data symbol when building shared library.
2443 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2444 R_X86_64_GOTOFF64 against undefined symbol and replace
2445 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2446 R_X86_64_GOTOFF64 against protected data symbol when building
2449 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2452 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2453 against protected data symbol when building shared library.
2454 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2455 R_X86_64_GOTOFF64 against protected data symbol when building
2458 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2462 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2463 * elf32-i386.c (elf_backend_extern_protected_data): New.
2465 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2466 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2467 copy relocs against protected symbols if extern_protected_data
2469 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2470 non-function symbols if extern_protected_data is true.
2471 * elfxx-target.h (elf_backend_extern_protected_data): New.
2473 (elfNN_bed): Initialize extern_protected_data with
2474 elf_backend_extern_protected_data.
2476 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2478 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2479 and free with bfd_alloc and bfd_release on compressed buffer.
2480 Release buffer if compressed section isn't smaller.
2482 2015-04-10 Alan Modra <amodra@gmail.com>
2485 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2486 on adding a protected visibility variable to .dynbss.
2488 2015-04-10 Alan Modra <amodra@gmail.com>
2490 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2493 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2494 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2495 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2496 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2497 extern_protected_data test.
2498 (_bfd_elf_symbol_refs_local_p): Likewise.
2499 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2500 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2502 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2504 * compress.c (bfd_compress_section_contents): Update comments.
2505 (bfd_init_section_decompress_status): Likewise.
2506 (bfd_init_section_compress_status): Likewise.
2508 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2510 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2512 (TARGET_LITTLE_SYM): Likewise.
2514 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2516 * elf32-xtensa.c (splay-tree.h): include header.
2517 (text_action_struct): drop next pointer.
2518 (text_action_list_struct): drop head pointer, add count and
2520 (find_fill_action): instead of linear search in text_action_list
2522 (text_action_compare, action_first, action_next): new functions.
2523 (text_action_add, text_action_add_literal): instead of linear
2524 search and insertion insert new node into the tree.
2525 (removed_by_actions): pass additional parameter: action_list,
2526 use it to traverse the tree.
2527 (offset_with_removed_text): pass additional action_list parameter
2528 to removed_by_actions.
2529 (map_action_fn_context): new typedef.
2530 (map_action_fn_context_struct): new structure.
2531 (map_action_fn): new function.
2532 (map_removal_by_action): use splay_tree_foreach to build map.
2533 (find_insn_action): replace linear search in text_action_list
2534 with series of splay_tree_lookups.
2535 (print_action, print_action_list_fn): new functions.
2536 (print_action_list): use splay_tree_foreach.
2537 (init_xtensa_relax_info): drop action_list.head initialization.
2538 Initialize the tree.
2539 (compute_text_actions): use non-zero action_list_count instead of
2540 non-NULL action list.
2541 (xlate_map_context): new typedef.
2542 (xlate_map_context_struct): new structure.
2543 (xlate_map_fn): new function.
2544 (build_xlate_map): use splay_tree_foreach to build map.
2545 (action_remove_bytes_fn): new function.
2546 (relax_section): use zero action_list_count instead of NULL
2547 action list. Use splay_tree_foreach to count final section size.
2548 Drop unused variable 'removed'.
2550 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2552 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2553 (removed_literal_map_entry_struct): new structure.
2554 (removed_literal_list_struct): add new fields: n_map and map.
2555 (map_removed_literal, removed_literal_compare): new functions.
2556 (find_removed_literal): build index array for literals ordered
2557 by VMA, use binary search to find removed literal.
2559 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2561 * elf32-xtensa.c (removal_by_action_entry_struct,
2562 removal_by_action_map_struct): new structures.
2563 (removal_by_action_entry, removal_by_action_map): new typedefs.
2564 (text_action_list_struct): add new field: map.
2565 (map_removal_by_action, removed_by_actions_map,
2566 offset_with_removed_text_map): new functions.
2567 (relax_section): replace offset_with_removed_text with
2568 offset_with_removed_text_map.
2569 (translate_reloc, relax_property_section, relax_section_symbols):
2570 replace removed_by_actions with removed_by_actions_map.
2572 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2574 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2575 reloc_range): new typedef.
2576 (reloc_range_list_struct, reloc_range_list_entry_struct,
2577 reloc_range_struct): new structures.
2578 (reloc_range_compare, build_reloc_ranges,
2579 reloc_range_list_append, reloc_range_list_remove,
2580 reloc_range_list_update_range, free_reloc_range_list): new
2582 (compute_text_actions): precompute relocation opcodes before the
2583 loop. Add relevant_relocs variable, initialize it before the
2584 loop, pass it to the check_section_ebb_pcrels_fit.
2585 (check_section_ebb_pcrels_fit): add new parameter:
2586 relevant_relocs. Update address range in the relevant_relocs if
2587 it's non-NULL and iterate only over relevant relocations.
2589 2015-04-09 Nick Clifton <nickc@redhat.com>
2591 * elf32-rx.c (describe_flags): Report the settings of the string
2593 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2596 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2598 * compress.c (bfd_compress_section_contents): Work around a GCC
2599 uninitialized warning bug fixed in GCC 4.7.
2601 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2603 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2605 * bfd.c (bfd::flags): Increase size to 18 bits.
2606 (BFD_COMPRESS_GABI): New.
2607 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2608 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2609 (bfd_update_compression_header): New fuction.
2610 (bfd_check_compression_header): Likewise.
2611 (bfd_get_compression_header_size): Likewise.
2612 (bfd_is_section_compressed_with_header): Likewise.
2613 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2614 (bfd_compress_section_contents): Return the uncompressed size if
2615 the full section contents is compressed successfully. Support
2616 converting from/to .zdebug* sections.
2617 (bfd_get_full_section_contents): Call
2618 bfd_get_compression_header_size to get compression header size.
2619 (bfd_is_section_compressed): Renamed to ...
2620 (bfd_is_section_compressed_with_header): This. Add a pointer
2621 argument to return compression header size.
2622 (bfd_is_section_compressed): Use it.
2623 (bfd_init_section_decompress_status): Call
2624 bfd_get_compression_header_size to get compression header size.
2625 Return FALSE if uncompressed section size is 0.
2626 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2627 from/to .zdebug* sections.
2628 * bfd-in2.h: Regenerated.
2630 2015-04-07 Alan Modra <amodra@gmail.com>
2632 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2633 mapped to output .got section.
2635 2015-04-07 Alan Modra <amodra@gmail.com>
2637 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2638 and has_addr16_lo. Make has_sda_refs a bitfield.
2639 (ppc_elf_check_relocs): Set new flags.
2640 (ppc_elf_link_hash_table_create): Update default_params.
2641 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2642 where we won't be making .dynbss entries or editing code. Set
2643 params->pic_fixup when we'll edit code for protected var access.
2644 (allocate_dynrelocs): Allocate got entry for edited code and
2646 (struct ppc_elf_relax_info): Add picfixup_size.
2647 (ppc_elf_relax_section): Rename struct one_fixup to struct
2648 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2650 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2651 visibility variables to PIC. Don't emit dyn_relocs for code
2653 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2655 2015-04-07 Nick Clifton <nickc@redhat.com>
2657 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2658 local labels as local.
2660 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2662 * compress.c (get_uncompressed_size): Removed.
2663 (bfd_compress_section_contents): Use bfd_putb64 to write
2664 uncompressed section size.
2665 (bfd_init_section_decompress_status): Replace
2666 get_uncompressed_size with bfd_getb64.
2668 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2670 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2671 SHF_COMPRESSED bit if not decompress.
2673 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2675 * compress.c (get_uncompressed_size): New. Extracted from ...
2676 (bfd_init_section_decompress_status): This. Use it.
2678 2015-04-02 Andrew Turner <andrew@freebsd.org>
2680 * config.bfd: Add aarch64-*-freebsd* target triple.
2682 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2684 * configure: Regenerated.
2686 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2687 Marcus Shawcroft <marcus.shawcroft@arm.com>
2688 Jiong Wang <jiong.wang@arm.com>
2690 * bfd-in.h (bfd_elf64_aarch64_set_options)
2691 (bfd_elf32_aarch64_set_options): Add parameter.
2692 * bfd-in2.h: Regenerated.
2693 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2694 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2695 (_bfd_aarch64_erratum_843419_stub_name)
2696 (_bfd_aarch64_erratum_843419_fixup)
2697 (_bfd_aarch64_erratum_843419_scan)
2698 (_bfd_aarch64_erratum_843419_branch_to_stub)
2699 (_bfd_aarch64_erratum_843419_p): Define.
2700 (enum elf_aarch64_stub_type): Define
2701 aarch64_stub_erratum_843419_veneer.
2702 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2703 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2704 and fix_erratum_843419_adr.
2705 (stub_hash_newfunc): Initialize adrp_offset;
2706 (_bfd_aarch64_add_stub_entry_after): Define.
2707 (aarch64_map_one_stub, aarch64_build_one_stub)
2708 (aarch64_size_one_stub): Handle
2709 aarch64_stub_erratum_843419_veneer.
2710 (_bfd_aarch64_resize_stubs): Round stub section size.
2711 (elfNN_aarch64_size_stubs): Add scan for 843419.
2712 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2713 fix_erratum_843419 and fix_erratum_843419_adr.
2714 (struct erratum_835769_branch_to_stub_data): Add info.
2715 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2716 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2717 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2718 (_bfd_aarch64_sign_extend): Define.
2719 (reencode_adr_imm): Remove static. Rename to:
2720 (_bfd_aarch64_reencode_adr_imm): Define.
2721 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2722 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2723 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2724 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2727 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2729 * configure: Regenerated.
2731 2015-03-31 Ed Schouten <ed@nuxi.nl>
2733 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2734 for x86_64-*-cloudabi*.
2735 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2736 * configure: Regenerated.
2737 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2738 (TARGET_LITTLE_NAME): Likewise.
2739 (ELF_OSABI): Likewise.
2740 (elf64_bed): Likewise.
2741 * targets.c (x86_64_elf64_cloudabi_vec): New.
2742 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2744 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2746 * configure.ac: Revert the AM_ZLIB change.
2747 * Makefile.in: Regenerated.
2748 * aclocal.m4: Likewise.
2749 * configure: Likewise.
2750 * doc/Makefile.in: Likewise.
2752 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2755 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2756 (_bfd_elf_get_reloc_section): New.
2757 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2758 (assign_section_numbers): Call get_reloc_section to look up the
2759 section the relocs apply.
2760 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2761 (elfNN_bed): Initialize get_reloc_section with
2762 elf_backend_get_reloc_section.
2764 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2766 * Makefile.am (ZLIB): New.
2767 (ZLIBINC): Likewise.
2768 (AM_CFLAGS): Add $(ZLIBINC).
2769 (libbfd_la_LIBADD): Add $(ZLIB).
2770 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2771 (decompress_contents): Don't check HAVE_ZLIB_H.
2772 (bfd_compress_section_contents): Likewise.
2773 (bfd_get_full_section_contents): Likewise.
2774 (bfd_init_section_decompress_status): Likewise.
2775 (bfd_init_section_compress_status): Likewise.
2776 * configure.ac (AM_ZLIB): Removed.
2777 (zlibdir): New. AC_SUBST.
2778 (zlibinc): Likewise.
2779 Add --with-system-zlib.
2780 * Makefile.in: Regenerated.
2781 * acinclude.m4: Likewise.
2782 * config.in: Likewise.
2783 * configure: Likewise.
2784 * doc/Makefile.in: Likewise.
2786 2015-03-27 Alan Modra <amodra@gmail.com>
2790 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2791 protected_def when symbol section is read-only. Adjust all calls.
2792 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2794 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2796 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2797 _bfd_final_link_relocate with aarch64_relocate.
2799 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2802 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2803 (bfd_elf_gc_sections): Likewise.
2805 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2807 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2808 size for initial branch.
2809 (elfNN_aarch64_build_stubs): Write initial branch.
2810 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2811 mapping symbol on initial branch.
2813 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2815 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2816 Update erratum count.
2818 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2820 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2821 first matching debug section.
2823 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2826 * compress.c (bfd_compress_section_contents): Don't write the
2827 zlib header and set contents as well as compress_status if
2828 compression didn't make the section smaller.
2829 (bfd_init_section_compress_status): Don't check compression
2832 2015-03-24 Nick Clifton <nickc@redhat.com>
2835 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2836 range auxillary sections.
2838 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2840 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2842 (_bfd_aarch64_get_stub_for_link_section): Define.
2844 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2846 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2847 update of section_group[].stub_sec.
2849 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2851 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2852 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2853 Delete fixes, fix_table_size and associated code. Call
2854 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2855 (bfd_aarch64_erratum_835769_scan): Define.
2856 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2857 erratum_835769_fix_table_size, i and associated code. Relocate
2858 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2859 correction. Delete construction of stub entry from
2860 erratum_835769_fixes array.
2862 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2864 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2865 _bfd_aarch64_add_stub_entry_in_group.
2867 2015-03-24 Alan Modra <amodra@gmail.com>
2869 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2870 stubs, even those for undefined weak symbols. Otherwise, don't
2871 report relocation overflow on branches to undefined strong
2872 symbols. Fix memory leak.
2873 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2874 overflow on branches to undefined strong symbols.
2876 2015-03-23 Keith Seitz <keiths@redhat.com>
2878 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2881 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2883 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2884 construction into...
2885 (_bfd_aarch64_erratum_835769_stub_name): Define.
2887 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2889 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2890 stub resize code into...
2891 (bfd_aarch64_resize_stubs): Define.
2893 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2895 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2896 creation code into...
2897 (bfd_aarch64_create_stub_section): Define.
2899 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2901 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2902 from elf_aarch64_create_or_find_stub_sec.
2903 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2904 elfNN_aarch64_add_stub. Call
2905 _bfd_aarch64_create_or_find_stub_sec.
2906 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2907 _bfd_aarch64_add_stub_entry_in_group.
2909 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2911 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2912 sense of boolean return.
2913 (elfNN_aarch64_size_stubs): Adjust for above.
2915 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2917 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2918 Remove unused parameter.
2919 (elfNN_aarch64_size_stubs): Adjust for above.
2921 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2923 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2925 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2927 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2928 (num_aarch64_erratum_835769_fixes): Remove.
2929 (elfNN_aarch64_size_stubs): Remove assignments to above.
2931 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2933 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2935 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2937 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2939 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2941 2015-03-19 Nick Clifton <nickc@redhat.com>
2943 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2944 the RL78 core based upon the flags.
2945 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2947 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2948 (elf32_rl78_machine): Always return bfd_mach_rl78.
2950 2015-03-19 Nick Clifton <nickc@redhat.com>
2953 * compress.c (bfd_compress_section_contents): Do not define this
2954 function if it is not used.
2956 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2958 * compress.c (bfd_compress_section_contents): Make it static.
2959 * bfd/bfd-in2.h: Regenerated.
2961 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2964 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2965 suitable for the AMD64.
2967 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2968 Nick Clifton <nickc@redhat.com>
2971 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2972 debug section's name if the section was actually compressed.
2973 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2974 * compress.c (bfd_init_section_compress_status): Do not compress
2975 the section if doing so would make it bigger. In such cases leave
2976 the section alone and return COMPRESS_SECTION_NONE.
2978 2015-03-17 Alan Modra <amodra@gmail.com>
2980 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2981 on nothing to do, before malloc of returned symbol array.
2983 2015-03-16 Nick Clifton <nickc@redhat.com>
2985 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2986 stored in the elf_section_data structure then load them as
2989 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2991 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2992 relocs against code sections.
2993 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2994 * elf64-s390.c: Likewise.
2996 2015-03-11 Alan Modra <amodra@gmail.com>
2998 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2999 reverse order. Account for larger size of __tls_get_addr_opt stub.
3001 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3004 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3006 (elf32_arm_print_private_bfd_data): Likewise.
3008 2015-03-06 Nick Clifton <nickc@redhat.com>
3011 * elflink.c (put_value): Like previous delta, but for the 32-bit
3014 2015-03-05 Nick Clifton <nickc@redhat.com>
3017 * elflink.c (put_value): Avoid using an undefined shift
3020 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3024 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3025 * elf32-i386.c (elf_backend_extern_protected_data): New.
3027 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3028 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3029 copy relocs against protected symbols if extern_protected_data
3031 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3032 non-function symbols if extern_protected_data is true.
3033 * elfxx-target.h (elf_backend_extern_protected_data): New.
3035 (elfNN_bed): Initialize extern_protected_data with
3036 elf_backend_extern_protected_data.
3038 2015-03-05 Nick Clifton <nickc@redhat.com>
3041 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3042 lookup fails, check for an address bias in the dwarf info, and if
3043 one exists, retry the lookup with the biased value.
3044 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3045 Determines if a bias exists bewteen the addresses of functions
3046 based on DWARF information vs symbol table information.
3047 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3048 * libbfd.h: Regenerate.
3050 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3052 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3053 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3054 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3056 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3058 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3059 (aarch64_size_one_stub): Likewise.
3060 (aarch64_map_one_stub): Likewise.
3062 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3064 * cpu-s390.c (N): New macro.
3065 (bfd_s390_31_arch): New. Define only if default target word size
3066 is 64 bits. Otherwise define...
3067 (bfd_390_64_arch): ...this. Make static.
3068 (bfd_s390_arch): Define according to the default target word size.
3069 Let the 'next' field point to the alternate arch.
3071 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3074 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3075 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3076 to be used with MOVK rather than MOVZ.
3078 2015-03-03 DJ Delorie <dj@redhat.com>
3080 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3083 2015-02-28 Alan Modra <amodra@gmail.com>
3085 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3088 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3090 * elf32-i386.c (need_convert_mov_to_lea): New.
3091 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3092 (elf_i386_convert_mov_to_lea): Return TRUE if
3093 need_convert_mov_to_lea is unset.
3094 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3095 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3096 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3097 need_convert_mov_to_lea is unset.
3099 2015-02-27 Nick Clifton <nickc@redhat.com>
3102 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3103 string length overflow when the string table length is actually
3106 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3108 * bfd/bfd-in2.h: Regenerate.
3109 * bfd/libbfd.h: Regenerate.
3111 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3113 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3114 TLSDESC_LD_PREL19 field width and masks.
3115 (aarch64_tls_transition_without_check)
3116 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3117 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3118 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3119 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3120 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3121 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3123 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3125 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3127 (aarch64_tls_transition_without_check)
3128 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3129 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3130 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3131 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3132 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3133 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3134 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3136 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3138 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3139 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3140 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3141 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3142 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3143 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3144 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3145 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3146 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3148 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3151 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3152 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3153 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3154 (elfNN_aarch64_check_relocs): Handle
3155 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3158 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3160 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3162 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3164 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3166 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3167 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3168 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3171 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3173 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3176 2015-02-26 Nick Clifton <nickc@redhat.com>
3179 * coffcode.h (coff_compute_section_file_positions): Report
3180 negative page sizes.
3181 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3182 (assign_file_positions_for_non_load_sections): Replace assertion
3183 with an error message.
3184 (rewrite_elf_program_header): Handle excessive segment
3186 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3187 (bfd_mach_o_read_section_64): Likewise.
3188 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3189 print a bfd name, not %A.
3191 2015-02-26 Alan Modra <amodra@gmail.com>
3193 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3194 thread-safe stubs for iplt.
3195 (build_tls_get_addr_stub): Restore r2 immediately after call.
3197 2015-02-26 Terry Guo <terry.guo@arm.com>
3199 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3200 merge Tag_ABI_HardFP_use.
3202 2015-02-26 Alan Modra <amodra@gmail.com>
3204 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3205 Use text relocs rather than giving an error on trying to use
3206 .dynbss for protected shared lib vars.
3207 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3209 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3211 * elf32-avr.c (struct elf_avr_section_data): New structure.
3212 (struct avr_relax_info): New structure.
3213 (elf_avr_new_section_hook): New function.
3214 (struct elf_avr_section_data): Add relax_info.
3215 (get_avr_relax_info): New function.
3216 (init_avr_relax_info): New function.
3217 (elf32_avr_relax_delete_bytes): Find next property record before
3218 deleting bytes. When deleting don't move bytes beyond the next
3220 (avr_elf32_assign_records_to_section): New function.
3221 (avr_property_record_compare): New function.
3222 (avr_load_all_property_sections): New function.
3223 (elf32_avr_relax_section): Load property data. After relaxing the
3224 section, move any .align directives that have enough deleted bytes
3226 (bfd_elf32_new_section_hook): Define.
3228 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3230 * elf32-avr.h (struct avr_property_header): New strucure.
3231 (avr_elf32_load_property_records): Declare.
3232 (avr_elf32_property_record_name): Declare.
3233 * elf32-avr.c: Add bfd_stdint.h include.
3234 (retrieve_local_syms): New function.
3235 (get_elf_r_symndx_section): New function.
3236 (get_elf_r_symndx_offset): New function.
3237 (internal_reloc_compare): New function.
3238 (struct avr_find_section_data): New structure.
3239 (avr_is_section_for_address): New function.
3240 (avr_find_section_for_address): New function.
3241 (avr_elf32_load_records_from_section): New function.
3242 (avr_elf32_load_property_records): New function.
3243 (avr_elf32_property_record_name): New function.
3245 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3247 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3248 (AVR_PROPERTY_RECORDS_VERSION): Define.
3249 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3250 (struct avr_property_record): New structure.
3252 2015-02-24 Nick Clifton <nickc@redhat.com>
3254 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3256 (v850_elf_make_note_section): New function. Creates a note
3258 (v850_elf_create_sections): New function. Create a note section
3259 if one is not already present.
3260 (v850_elf_set_note): New function. Adds a note to a bfd.
3261 (v850_elf_copy_private_bfd_data): New function. Copies V850
3263 (v850_elf_merge_notes): New function. Merges V850 notes.
3264 (print_v850_note): New function. Displays a V850 note.
3265 (v850_elf_print_notes): New function. Displays all notes attached
3267 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3268 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3269 (v850_elf_fake_sections): Set the type of the V850 note section.
3270 * bfd-in.h (v850_elf_create_sections): Add prototype.
3271 (v850_elf_set_note): Add prototype.
3272 * bfd-in2.h: Regenerate.
3274 2015-02-24 Nick Clifton <nickc@redhat.com>
3276 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3277 * configure: Regenerate.
3278 * config.in: Regenerate.
3279 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3280 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3281 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3284 2015-02-24 Nick Clifton <nickc@redhat.com>
3286 * pdp11.c (set_section_contents): Pad the .text and .data sections
3287 to their aligned sizes.
3289 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3291 * config.bfd: Add h8300-*-linux.
3292 * configure.ac: Add h8300_elf32_linux_vec.
3293 * configure: Regenerate.
3294 * elf32-h8300.c: Likewise.
3295 * targets.c(_bfd_target_vector): Likewise.
3297 2015-02-23 Nick Clifton <nickc@redhat.com>
3300 * cpu-w65.c: Correct typos in license notice.
3303 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3304 symbols at end of sections. Adjust function sizes.
3306 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3308 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3309 (elfcore_write_s390_vxrs_high): Likewise.
3310 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3311 (elfcore_grok_s390_vxrs_high): New function.
3312 (elfcore_grok_note): Call them.
3313 (elfcore_write_s390_vxrs_low): New function.
3314 (elfcore_write_s390_vxrs_high): New function.
3315 (elfcore_write_register_note): Call them.
3317 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3320 * verilog.c (verilog_write_record): Correct buffer size.
3322 2015-02-19 Alan Modra <amodra@gmail.com>
3324 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3326 2015-02-19 Alan Modra <amodra@gmail.com>
3329 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3330 (elf_link_output_extsym): Drop local and global undefined syms.
3331 Tidy. Expand comment.
3333 2015-02-17 Alan Modra <amodra@gmail.com>
3336 * elflink.c (struct elf_outext_info): Remove need_second_pass
3338 (elf_link_output_extsym): Delete code handling second forced
3339 local pass. Move code emitting NULL STT_FILE symbol later, so
3340 that it can be omitted if forced local is stripped. Don't
3341 emit the NULL STT_FILE if no file symbols have been output.
3342 (bfd_elf_final_link): Remove second forced local pass.
3343 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3344 (ppc_elf_size_dynamic_sections): Likewise.
3345 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3346 (build_global_entry_stubs): Likewise.
3347 (ppc64_elf_build_stubs): Likewise.
3349 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3352 * elflink.c (elf_link_output_extsym): Only check filesym_count
3353 when outputting a NULL FILE symbol. Set second_pass_sym to
3354 h->forced_local && !h->root.linker_def.
3356 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3358 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3359 on _TLS_MODULE_BASE_.
3360 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3362 2015-02-15 Alan Modra <amodra@gmail.com>
3364 * dwarf2.c (read_rangelist): Correct buffer overflow check
3365 Whitespace throughout file.
3367 2015-02-14 Alan Modra <amodra@gmail.com>
3370 * bfd.c (struct bfd): Add lto_output.
3371 * linker.c (_bfd_handle_already_linked): Explicitly test for
3372 objects added by the lto plugin.
3373 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3374 no_export flags from archive.
3375 * archive.c (open_nested_file): New function, setting lto_output
3376 and no_export, extracted from..
3377 (find_nested_archive): ..here. Flip params. Rename from
3378 _bfd_find_nested_archive.
3379 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3380 (_bfd_look_for_bfd_in_cache): Copy no_export.
3381 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3382 my_archive->no_export test.
3383 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3384 Don't use the file name when adding lto_output STT_FILE sym.
3385 * bfd-in2.h: Regenerate.
3387 2015-02-13 Alan Modra <amodra@gmail.com>
3390 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3391 now redundant assert.
3393 2015-02-12 Nick Clifton <nickc@redhat.com>
3396 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3397 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3398 (read_indirect_string, read_alt_indirect_string)
3399 (read_alt_indirect_ref, read_address, read_abbrevs)
3400 (read_attribute_value, read_attribute, decode_line_info)
3401 (find_abstract_instance_name, read_rangelist)
3402 (scan_unit_for_symbols, parse_comp_unit)
3403 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3404 end pointers to reading functions and check for offsets taking
3405 pointers out of range. Replace calls to read_*_leb128 with calls
3406 to safe_read_leb128.
3408 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3410 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3411 computed file_name address being before the start of the string
3414 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3417 * bfd.c (bfd_plugin_format): New.
3418 (bfd): Add plugin_format and plugin_dummy_bfd.
3419 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3420 argument to return TRUE if any plugin is found. Set plugin_format.
3422 (bfd_plugin_target_p): New.
3423 (bfd_plugin_specified_p): Likewise.
3424 (bfd_plugin_target_p): Likewise.
3425 (register_ld_plugin_object_p): Likewise.
3426 (bfd_plugin_set_plugin): Set has_plugin.
3427 (load_plugin): Cache try_load_plugin result.
3428 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3430 * plugin.h (bfd_plugin_target_p): New.
3431 (bfd_plugin_specified_p): Likewise.
3432 (register_ld_plugin_object_p): Likewise.
3433 * bfd-in2.h: Regenerated.
3435 2015-02-11 Pedro Alves <palves@redhat.com>
3437 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3438 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3439 * libbfd.h: Regenerate.
3440 * libcoff.h: Regenerate.
3442 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3443 * mach-o.h [__cplusplus]: Wrap in extern "C".
3444 * som.h [__cplusplus]: Wrap in extern "C".
3446 2015-02-10 Nick Clifton <nickc@redhat.com>
3449 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3451 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3452 size and number of relocs.
3453 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3455 * versados.c (process_otr): Check the esdid value before using it
3456 to access the EDATA.
3458 2015-02-09 Ed Maste <emaste@freebsd.org>
3460 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3461 uninitialized and unused variable.
3462 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3464 2015-02-09 Alan Modra <amodra@gmail.com>
3466 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3468 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3469 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3471 2015-02-09 Alan Modra <amodra@gmail.com>
3473 * elflink.c: Whitespace, formatting fixes.
3474 (elf_link_input_bfd): Clarify comment.
3475 (elf_link_output_extsym): Exclude symbols in linker created
3476 sections when testing for plugin symbols.
3478 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3481 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3482 warning for relocation in readonly section for -z text.
3483 (elf_i386_size_dynamic_sections): Likewise.
3484 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3485 (elf_x86_64_size_dynamic_sections): Likewise.
3487 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3491 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3492 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3493 referenced from a non-IR file.
3495 2015-02-06 Nick Clifton <nickc@redhat.com>
3498 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3499 addresses that wrap around the address space.
3500 (rsrc_parse_entry): Likewise.
3502 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3506 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3507 undefined if it is referenced from a non-IR file.
3509 2015-02-03 Nick Clifton <nickc@redhat.com>
3512 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3513 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3514 index or an out of range fdr index.
3515 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3516 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3517 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3518 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3519 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3520 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3521 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3522 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3523 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3524 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3525 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3526 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3527 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3528 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3529 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3530 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3531 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3532 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3533 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3534 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3535 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3536 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3537 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3538 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3539 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3540 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3541 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3542 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3543 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3544 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3545 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3546 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3547 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3548 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3549 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3550 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3551 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3552 * elf32-vax.c (rtype_to_howto): Likewise.
3553 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3554 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3555 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3556 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3557 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3558 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3559 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3560 of range symbol indicies.
3561 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3562 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3563 (bfd_mach_o_build_dysymtab): Likewise.
3564 (bfd_mach_o_write_symtab_content): Set the string table size to
3566 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3568 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3570 * tekhex.c (first_phase): Check for src pointer reaching end of
3573 2015-02-03 Will Newton <will.newton@linaro.org>
3575 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3576 Set st_value to zero for undefined symbols if the reference
3577 is weak or pointer_equality_needed is FALSE.
3579 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3580 comment discussing why we clear st_value for some symbols.
3582 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3584 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3585 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3587 2015-01-29 Alan Modra <amodra@gmail.com>
3589 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3590 optimization. Tidy mask for GOT_TLSGD optimization.
3591 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3592 location of nop zapping high insn too.
3594 2015-01-28 Alan Modra <amodra@gmail.com>
3596 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3597 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3598 in .toc indicate xlc compiled code that might require a rw .toc.
3600 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3602 * Makefile.am: Add FT32 files.
3603 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3604 (bfd_mach_ft32): Define.
3605 (bfd_ft32_arch): Declare.
3606 (bfd_archures_list): Add bfd_ft32_arch.
3607 * config.bfd: Handle FT32.
3608 * configure.ac: Likewise.
3609 * cpu-ft32.c: New file.
3610 * elf32-ft32.c: New file.
3611 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3612 BFD_RELOC_FT32_18): Define.
3613 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3614 * bfd-in2.h: Regenerate.
3615 * libbfd.h: Regenerate.
3616 * Makefile.in: Regenerate.
3617 * configure: Regenerate.
3618 * po/SRC-POTFILES.in: Regenerate.
3620 2015-01-27 Nick Clifton <nickc@redhat.com>
3623 * pdp11.c (aout_get_external_symbols): Return false if there are
3626 * dwarf2.c (concat_filename): Check for an empty directory table.
3627 (scan_unit_for_symbols): Check for reading off the end of the
3629 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3631 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3634 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3636 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3638 2015-01-22 DJ Delorie <dj@redhat.com>
3640 * elf32-m32c.c (m32c_apply_reloc_24): New.
3641 (m32c_elf_howto_table): Use it for R_M32C_24.
3642 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3644 2015-01-22 Nick Clifton <nickc@redhat.com>
3647 * coffcode.h (handle_COMDAT): When searching for the section
3648 symbol, make sure that there is space left in the symbol table.
3649 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3651 2015-01-21 Nick Clifton <nickc@redhat.com>
3654 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3656 (coff_slurp_line_table): Return FALSE if the line number
3657 information was corrupt.
3658 (coff_slurp_symbol_table): Return FALSE if the symbol information
3660 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3661 initialise the fields of the dyld_info structure.
3662 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3663 error message and a return value.
3664 (bfd_mach_o_layout_commands): Change the function to boolean.
3665 Return FALSE if the function fails.
3666 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3668 (bfd_mach_o_read_command): Fail if an unrecognised command is
3670 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3672 (slurp_symtab): Check the return from bfd_malloc.
3673 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3674 encountered an error.
3675 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3677 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3679 * tekhex.c (first_phase): Fail if the section is too big.
3680 * versados.c (struct esdid): Add content_size field.
3681 (process_otr): Use and check the new field.
3682 (versados_get_section_contents): Check that the section exists and
3683 that the requested data is available.
3685 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3687 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3689 2015-01-20 Alan Modra <amodra@gmail.com>
3692 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3693 ELF_COMMON_DEF syms.
3695 2015-01-19 Alan Modra <amodra@gmail.com>
3698 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3699 linker script assignments too.
3700 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3701 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3703 2015-01-19 Alan Modra <amodra@gmail.com>
3705 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3706 to allow return of first howto.
3707 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3708 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3709 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3710 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3711 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3712 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3713 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3714 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3715 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3716 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3717 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3718 (spu_elf_reloc_type_lookup): Adjust to suit.
3720 2015-01-19 Alan Modra <amodra@gmail.com>
3722 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3723 (bfd_get_section_limit): ..here.
3724 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3725 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3726 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3727 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3728 bfd_reloc_outofrange check.
3729 * bfd-in2.h: Regenerate.
3731 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3732 on zero size relocs.
3733 * ecoff.c (ecoff_reloc_link_order): Likewise.
3734 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3735 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3737 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3738 (_bfd_clear_contents): Likewise.
3739 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3740 (mips_elf_perform_relocation): Likewise.
3742 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3743 from malloc on zero size alloc.
3744 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3745 * elflink.c (elf_reloc_link_order): Likewise.
3746 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3747 * pdp11.c (aout_link_reloc_link_order): Likewise.
3748 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3750 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3751 bitsize 0, and complain_overflow_dont.
3752 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3753 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3754 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3755 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3756 * elf32-arc.c (elf_arc_howto_table): Likewise.
3757 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3758 * elf32-avr.c (elf_avr_howto_table): Likewise.
3759 * elf32-bfin.c (bfin_howto_table): Likewise.
3760 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3761 * elf32-cris.c (cris_elf_howto_table): Likewise.
3762 * elf32-crx.c (crx_elf_howto_table): Likewise.
3763 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3764 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3765 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3766 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3767 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3768 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3769 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3770 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3771 * elf32-i386.c (elf_howto_table): Likewise.
3772 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3773 * elf32-i960.c (elf32_i960_relocate): Likewise.
3774 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3775 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3776 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3777 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3778 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3779 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3780 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3781 * elf32-m68k.c (howto_table): Likewise.
3782 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3783 * elf32-mep.c (mep_elf_howto_table): Likewise.
3784 * elf32-metag.c (elf_metag_howto_table): Likewise.
3785 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3786 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3787 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3788 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3789 * elf32-mt.c (mt_elf_howto_table): Likewise.
3790 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3791 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3792 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3793 * elf32-pj.c (pj_elf_howto_table): Likewise.
3794 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3795 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3796 * elf32-rx.c (rx_elf_howto_table): Likewise.
3797 * elf32-s390.c (elf_howto_table): Likewise.
3798 * elf32-score.c (elf32_score_howto_table): Likewise.
3799 * elf32-score7.c (elf32_score_howto_table): Likewise.
3800 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3801 * elf32-spu.c (elf_howto_table): Likewise.
3802 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3803 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3804 * elf32-v850.c (v850_elf_howto_table): Likewise.
3805 * elf32-vax.c (howto_table): Likewise.
3806 * elf32-visium.c (visium_elf_howto_table): Likewise.
3807 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3808 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3809 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3810 * elf32-xtensa.c (elf_howto_table): Likewise.
3811 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3812 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3813 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3814 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3815 * elf64-s390.c (elf_howto_table): Likewise.
3816 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3817 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3818 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3819 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3820 (elfNN_aarch64_howto_none): Likewise.
3821 * elfxx-ia64.c (ia64_howto_table): Likewise.
3822 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3823 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3824 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3826 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3829 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3830 about -fPIC if the symbol is undefined when building executable.
3832 2015-01-15 Nick Clifton <nickc@redhat.com>
3835 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3836 error message. Never return an invalid howto pointer.
3837 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3838 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3839 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3840 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3841 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3842 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3843 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3844 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3845 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3846 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3847 * elf32-vax.c (rtype_to_howto): Likewise.
3848 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3849 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3850 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3851 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3852 (sh_elf_reloc): Check that the reloc is in range.
3853 * reloc.c (bfd_perform_relocation): Check that the section is big
3854 enough for the entire reloc.
3855 (bfd_generic_get_relocated_section_contents): Report unexpected
3856 return values from perform_reloc.
3858 2015-01-15 Nick Clifton <nickc@redhat.com>
3860 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3861 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3864 2015-01-15 Alan Modra <amodra@gmail.com>
3866 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3867 any output section matching a linker created dynobj section.
3869 2015-01-15 Alan Modra <amodra@gmail.com>
3872 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3873 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3874 Don't assign symtab file position unless symbols will be output.
3875 Merge blocks with condition in common. Don't call
3876 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3877 unless other symbols are output. Move assignment of symtab_shndx
3878 file position. Localize variable.
3880 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3882 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3883 trying to defer them to runtime.
3885 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3887 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3888 to check if a symbol should be bound symbolically.
3890 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3892 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3893 for TLSLE_MOVW_TPREL_G2.
3895 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3898 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3899 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3900 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3903 2015-01-12 Terry Guo <terry.guo@arm.com>
3905 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3907 (_bfd_elf_gc_mark_extra_sections): Use it.
3909 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3912 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3913 only discard space for pc-relative relocs symbols which turn
3914 out to need copy relocs.
3916 2015-01-09 Nick Clifton <nickc@redhat.com>
3918 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3920 (getsym): Return false if there was not enough data to extract the
3923 2015-01-09 Anthony Green <green@moxielogic.com>
3925 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3927 2015-01-08 Nick Clifton <nickc@redhat.com>
3929 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3930 16-bit absolute BR instructions to 10-bit pc-relative JMP
3933 2015-01-08 Nick Clifton <nickc@redhat.com>
3936 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3937 to load the line table.
3938 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3940 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3941 the Data Directory Size is too large.
3943 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3946 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3947 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3949 2015-01-06 Nick Clifton <nickc@redhat.com>
3952 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3955 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3956 (bfd_perform_relocation): Include the size of the reloc in the
3957 test for an out of range relocation.
3958 (bfd_generic_get_relocated_section_contents): Remove reloc range
3961 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3962 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3963 avoid reading off the end of the buffer.
3965 (first_phase): Likewise.
3966 (pass_over): Pass an end pointer to the invoked function.
3968 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3971 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3973 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3975 2015-01-05 Nick Clifton <nickc@redhat.com>
3978 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3979 is at least big enough for the header to be read.
3980 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3981 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3982 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3983 unrecognized commands.
3984 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3985 when indexing into the string table.
3987 2015-01-01 Alan Modra <amodra@gmail.com>
3989 Update year range in copyright notice of all files.
3991 For older changes see ChangeLog-2014
3993 Copyright (C) 2015 Free Software Foundation, Inc.
3995 Copying and distribution of this file, with or without modification,
3996 are permitted in any medium without royalty provided the copyright
3997 notice and this notice are preserved.
4003 version-control: never