1 2015-12-01 Alan Modra <amodra@gmail.com>
3 * aout-adobe.c: Invoke aout N_* macros with pointer to
5 * aout-arm.c: Likewise.
6 * aout-cris.c: Likewise.
7 * aout-target.h: Likewise.
8 * aout-tic30.c: Likewise.
12 * freebsd.h: Likewise.
13 * gen-aout.c: Likewise.
14 * hp300hpux.c: Likewise.
15 * i386aout.c: Likewise.
16 * i386linux.c: Likewise.
17 * i386lynx.c: Likewise.
18 * i386mach3.c: Likewise.
19 * i386os9k.c: Likewise.
20 * libaout.h: Likewise.
21 * m68klinux.c: Likewise.
22 * m88kmach3.c: Likewise.
23 * mipsbsd.c: Likewise.
25 * pc532-mach.c: Likewise.
28 * sparclinux.c: Likewise.
29 * sparclynx.c: Likewise.
31 2015-12-01 Alan Modra <amodra@gmail.com>
33 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
34 with info param. Test info->traditional_format rather than
35 BFD_TRADITIONAL_FORMAT flag.
36 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
37 * libxcoff.h (struct xcoff_backend_data_rec): Update
38 _xcoff_put_symbol_name prototype.
39 (bfd_xcoff_put_symbol_name): Add info param.
40 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
41 (xcoff_write_global_symbol): Likewise.
42 (xcoff_link_input_bfd): Test info->traditional_format rather than
43 BFD_TRADITIONAL_FORMAT flag.
44 * cofflink.c (_bfd_coff_final_link): Likewise.
45 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
47 2015-12-01 Alan Modra <amodra@gmail.com>
49 * po/SRC-POTFILES.in: Regenerate.
51 2015-12-01 Alan Modra <amodra@gmail.com>
53 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
54 (arc_elf_howto): New function.
55 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
57 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
58 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
59 (elf_arc_check_relocs): Likewise.
61 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
63 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
65 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
68 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
69 Solaris as the result is unreliable.
71 2015-11-20 Tristan Gingold <gingold@adacore.com>
73 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
75 2015-11-20 Tristan Gingold <gingold@adacore.com>
77 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
78 (_bfd_target_vector): Add new vectors.
79 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
80 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
81 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
82 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
83 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
84 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
85 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
86 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
87 name of subtractor relocations.
88 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
89 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
90 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
91 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
92 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
93 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
94 * mach-o-aarch64.c: New file.
95 * mach-o-arm.c: New file.
96 * Makefile.in: Regenerate.
97 * bfd-in2.h: Regenerate.
98 * configure: Regenerate.
99 * libbfd.h: Regenerate.
101 2015-11-20 David Bridgham <dab@froghouse.org>
103 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
104 ld/emulparams/pdp11.sh.
106 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
109 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
110 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
111 over from the 32 bit code.
112 (elf_s390_relocate_section): Likewise.
114 2015-11-18 Alan Modra <amodra@gmail.com>
117 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
118 backward file movement via "negative" sizes.
119 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
121 2015-11-18 Tristan Gingold <gingold@adacore.com>
123 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
124 (bfd_mach_o_canonicalize_non_scattered_reloc)
125 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
126 (bfd_mach_o_backend_data): Rename field
127 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
128 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
129 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
130 bfd_mach_o_canonicalize_one_reloc.
131 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
132 (bfd_mach_o_canonicalize_relocs): Adjust.
133 (bfd_mach_o_canonicalize_relocs): Rename define from
134 bfd_mach_o_swap_reloc_in.
135 * mach-o-target.c (TARGET_NAME_BACKEND): Use
136 bfd_mach_o_canonicalize_one_reloc instead of
137 bfd_mach_o_swap_reloc_in.
138 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
139 from bfd_mach_o_i386_swap_reloc_in and adjust.
140 (bfd_mach_o_canonicalize_one_reloc): Renames from
141 bfd_mach_o_i386_canonicalize_one_reloc.
142 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
143 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
144 (bfd_mach_o_canonicalize_one_reloc): Renames from
145 bfd_mach_o_x86_64_canonicalize_one_reloc.
147 2015-11-18 Tristan Gingold <gingold@adacore.com>
149 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
150 (bfd_mach_o_fat_archive_p): Renames prototype.
151 (bfd_mach_o_fat_openr_next_archived_file): Renames.
152 (bfd_mach_o_header_p): Add argument.
153 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
155 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
156 (bfd_mach_o_read_section): Remove offset argument.
157 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
158 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
159 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
160 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
161 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
162 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
163 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
164 (bfd_mach_o_read_encryption_info): Likewise.
165 (bfd_mach_o_read_encryption_info_64): New function.
166 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
167 (bfd_mach_o_read_segment): Remove call to bfd_seek.
168 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
169 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
170 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
171 (bfd_mach_o_header_p): Add hdr_off argument.
172 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
173 (bfd_mach_o_fat_archive_p): Renames.
174 (bfd_mach_o_fat_openr_next_archived_file): Renames.
175 (bfd_mach_o_close_and_cleanup): Remove useless code.
176 (bfd_mach_o_close_and_cleanup): Define.
177 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
178 (bfd_mach_o_x86_64_core_p): Adjust calls.
179 * mach-o-target.c: Move defines for archive from mach-o.c.
180 Remove check on TARGET_ARCHIVE.
181 * mach-o-i386.c (bfd_mach_o_i386_object_p)
182 (bfd_mach_o_i386_core_p): Adjust calls.
184 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
186 * elf32-arm.c (elf32_arm_write_section): Force offset output as
189 2015-11-13 Tristan Gingold <gingold@adacore.com>
191 * version.m4: Bump version to 2.26.51
192 * configure: Regenerate.
194 2015-11-11 Alan Modra <amodra@gmail.com>
195 Peter Bergner <bergner@vnet.ibm.com>
197 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
198 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
199 (ppc_elf_addr16_ha_reloc): Likewise.
200 (ppc_elf_check_relocs): Likewise.
201 (ppc_elf_relocate_section): Likewise.
202 (is_insn_dq_form): Handle lxv and stxv instructions.
203 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
204 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
205 (ppc64_elf_ha_reloc): Likewise.
206 (ppc64_elf_check_relocs): Likewise.
207 (ppc64_elf_relocate_section): Likewise.
208 * bfd-in2.h: Regenerate.
209 * libbfd.h: Likewise.
210 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
212 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
215 and VTENTRY relocations when deleting relocations.
216 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
218 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_relocate_section): Properly move
221 kept relocations when deleting relocations.
222 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
224 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_i386_relocate_section): Use read and write
227 pointers to reloc array, rather than memmove when deleting a
228 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
229 reloc counts at end of loop.
230 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
232 2015-11-10 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
235 pointers to reloc array, rather than memmove when deleting a
236 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
237 reloc counts at end of loop.
238 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
240 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
242 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
243 shift of negative value.
244 * libbfd.c (safe_read_leb128): Likewise.
245 * dwarf2.c (place_sections): Likewise.
246 * bfd-in.h (align_power): Likewise.
247 * bfd-in2.h (align_power): Likewise.
249 2015-10-30 Nick Clifton <nickc@redhat.com>
251 * po/zh_CN.po: Updated (simplified) Chinese translation.
253 2015-10-29 Catherine Moore <clm@codesourcery.com>
255 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
256 section to bfd_abs_section_ptr if the stub is discarded.
258 2015-10-29 Ed Schouten <ed@nuxi.nl>
260 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
261 For this target we have to make sure we use ELFOSABI_CLOUDABI
262 instead of ELFOSABI_NONE.
263 * configure.ac (tb): Likewise.
264 * elfnn-aarch64.c: Likewise.
265 * targets.c (_bfd_target_vector): Likewise.
266 * configure: Regenerate.
268 2015-10-29 Pedro Alves <palves@redhat.com>
270 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
272 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
274 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
277 2015-10-28 Nick Clifton <nickc@redhat.com>
279 * elf32-arm.c (create_instruction_branch_absolute): Replace
280 pointer parameters with a simple integer parameter.
281 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
282 create_instruction_branch_absolute.
283 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
284 (stm32l4xx_create_replacing_stub_vldm): Likewise.
285 (elf32_arm_write_section): Use pointer type for veneer addresses.
287 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
289 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
290 * elf32-arc.c (arc_elf_howto_ini): Update formula.
291 (get_middle_endian_relocation): New function.
293 * bfd-in2.h: Regenerate.
294 * libbfd.h: Likewise.
296 2015-10-28 Alan Modra <amodra@gmail.com>
299 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
301 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
302 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
303 * tekhex.c (first_phase): Likewise.
304 * elflink.c (bfd_elf_gc_sections): Likewise.
305 * bfd-in2.h: Regenerate.
307 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
308 Christophe Monat <christophe.monat@st.com>
310 * bfd-in2.h: Regenerate.
311 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
312 STM32L4XX instruction scanning should be done.
313 (bfd_elf32_arm_set_stm32l4xx_fix)
314 (bfd_elf32_arm_stm32l4xx_erratum_scan)
315 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
316 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
318 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
319 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
320 (elf32_stm32l4xx_erratum_type): New enum.
321 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
323 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
324 stm32l4xx_erratumlist.
325 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
326 stm32l4xx_fix and num_stm32l4xx_fixes fields.
328 (popcount): New function.
329 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
330 (put_thumb2_insn): New function.
331 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
333 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
335 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
337 (record_stm32l4xx_erratum_veneer) : New function. Create a single
338 veneer, and its associated symbols.
339 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
340 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
341 erratum workaround required.
342 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
343 out where veneers and branches to veneers have been placed in
344 virtual memory after layout.
345 (is_thumb2_ldmia): New function.
346 (is_thumb2_ldmdb): Likewise.
347 (is_thumb2_vldm ): Likewise.
348 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
349 veneer must be emitted.
350 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
351 input BFD for potential erratum-triggering insns. Record results.
352 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
354 (elf32_arm_size_dynamic_sections): Collect glue information.
355 (create_instruction_branch_absolute): New function.
356 (create_instruction_ldmia): Likewise.
357 (create_instruction_ldmdb): Likewise.
358 (create_instruction_mov): Likewise.
359 (create_instruction_sub): Likewise.
360 (create_instruction_vldmia): Likewise.
361 (create_instruction_vldmdb): Likewise.
362 (create_instruction_udf_w): Likewise.
363 (create_instruction_udf): Likewise.
364 (push_thumb2_insn32): Likewise.
365 (push_thumb2_insn16): Likewise.
366 (stm32l4xx_fill_stub_udf): Likewise.
367 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
368 replacing stub for ldmia instructions.
369 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
370 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
371 (stm32l4xx_create_replacing_stub): New function. Dispatches the
372 stub emission to the appropriate functions.
373 (elf32_arm_write_section): Output veneers, and branches to veneers.
375 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
377 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
378 aix for core file support.
379 * configure: Regenerate.
380 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
381 Added BFD64 check if we are using old core file format for 32-bit gdb.
382 Set sizeof CORE_COMMONSZ appropriately in case of either new or
383 old core file format.
384 (read_hdr): Added BFD64 check for 64-bit support.
385 (rs6000coff_core_p): Likewise.
386 (rs6000coff_core_file_matches_executable_p): Likewise.
387 (rs6000coff_core_file_failing_command): Likewise.
388 (rs6000coff_core_file_failing_signal): Likewise.
389 Add support for debugging core files generated by binaries in
391 (rs6000coff_core_p): If Large Memory Model is used, then the .data
392 segment should start from BDATAORG which has been defined in the
395 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
398 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
399 instead of calling bfd_link_get_defined_symbol.
400 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
401 relocation overflow for bfd_link_hash_new.
402 * linker.c (bfd_link_get_defined_symbol): Removed.
403 * bfd-in2.h: Regenerated.
405 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
408 * elf32-i386.c (elf_i386_convert_load): Call
409 bfd_link_get_defined_symbol to check if a symbol is defined.
410 * elf64-x86-64.c (elf_x86_64_convert_load): Call
411 bfd_link_get_defined_symbol to get defined symbol section and
413 * linker.c (bfd_link_get_defined_symbol): New function.
414 * bfd-in2.h: Regenerated.
416 2015-10-23 Alan Modra <amodra@gmail.com>
421 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
422 and __stop_* symbol refs.
423 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
424 and __stop_* symbol refs here..
425 (_bfd_elf_gc_mark_reloc): ..and here.
426 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
427 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
428 _bfd_elf_gc_mark_rsec call.
430 2015-10-23 Alan Modra <amodra@gmail.com>
434 * elflink.c (elf_gc_sweep): Revert last patch.
435 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
437 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
440 * elflink.c (elf_gc_sweep): Always keep sections marked with
443 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
445 * mmo.c (struct mmo_data_struct): New members
446 symbol_consistency_override_calculated and ignore_symbol_consistency.
447 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
449 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
450 report an error for unexpected value of Main.
451 (mmo_write_symbols_and_terminator): Similar.
453 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
455 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
456 check call_nop_as_suffix for 1-byte NOP padding to pad call.
457 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
459 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
461 * elf64-x86-64.c: Include opcode/i386.h.
462 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
463 R_X86_64_REX_GOTPCRELX.
464 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
465 R_X86_64_REX_GOTPCRELX.
466 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
467 BFD_RELOC_X86_64_REX_GOTPCRELX.
468 (need_convert_mov_to_lea): Renamed to ...
469 (need_convert_load): This.
470 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
471 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
473 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
474 R_X86_64_REX_GOTPCRELX.
475 (elf_x86_64_size_dynamic_sections): Likewise.
476 (elf_x86_64_relocate_section): Likewise.
477 (elf_x86_64_convert_mov_to_lea): Renamed to ...
478 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
479 with need_convert_load. Support R_X86_64_GOTPCRELX and
480 R_X86_64_REX_GOTPCRELX transformations.
481 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
482 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
483 * bfd-in2.h: Regenerated.
484 * libbfd.h: Likewise.
486 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
488 * elf32-i386.c: Include opcode/i386.h.
489 (elf_howto_table): Add R_386_GOT32X.
490 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
491 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
492 (need_convert_mov_to_lea): Renamed to ...
493 (need_convert_load): This.
494 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
495 need_convert_mov_to_lea with need_convert_load.
496 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
497 (elf_i386_size_dynamic_sections): Likewise.
498 (elf_i386_relocate_section): Likewise.
499 (elf_i386_convert_mov_to_lea): Renamed to ...
500 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
501 with need_convert_load. Support R_386_GOT32X transformations.
502 * reloc.c (BFD_RELOC_386_GOT32X): New.
503 * bfd-in2.h: Regenerated.
504 * libbfd.h: Likewise.
506 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
508 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
509 only when linking an executable.
510 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
512 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
513 only when linking an executable.
514 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
517 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
519 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
520 reference counters for local IFUNC calls.
521 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
523 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
525 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
526 slot allocating code for GOTOFF relocs on ifunc symbols.
527 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
529 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
532 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
535 * elf32-s390.c (elf_s390_reloc_type_class): Return
536 reloc_class_ifunc for ifunc symbols.
537 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
539 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
541 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
542 elf_s390_finish_ifunc_symbol only for actually defined symbols.
543 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
545 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
547 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
549 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
550 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
552 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
554 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
555 of Main in error message.
557 2015-10-18 Doug Evans <xdje42@gmail.com>
559 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
561 2015-10-17 Alan Modra <amodra@gmail.com>
563 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
564 eh_frame FDE for ELFv1.
566 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
568 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
570 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
572 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
574 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
576 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
578 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
580 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
582 2015-10-15 Alan Modra <amodra@gmail.com>
584 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
585 that input and output .note.renesas sections are same size.
586 Instead, only copy input to output if they are.
588 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
591 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
593 * elfcode.h (elf_object_p): Likewise.
595 2015-10-14 Rich Felker <dalias@libc.org>
598 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
599 DT_PLTGOT for FDPIC output.
601 2015-10-13 Alan Modra <amodra@gmail.com>
603 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
604 PT_GNU_RELRO p_flags.
605 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
608 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
611 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
612 definition after the default version.
614 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
617 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
618 refcount for relocs not really requiring a got slot.
619 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
621 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
623 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
626 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
628 * archures.c: Remove support for older ARC. Added support for new
629 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
630 * bfd-in2.h: Likewise.
631 * config.bfd: Likewise.
632 * cpu-arc.c: Likewise.
633 * elf32-arc.c: Totally changed file with a refactored
634 inplementation of the ARC port.
635 * libbfd.h: Added ARC specific relocation types.
638 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
640 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
641 field in 64-bit output.
642 (bfd_convert_section_contents): Likewise.
644 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
647 * elflink.c (elf_link_add_object_symbols): Don't re-export a
648 symbol if it isn't undefined.
650 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
652 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
653 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
655 2015-10-02 Renlin Li <renlin.li@arm.com>
657 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
658 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
660 (aarch64_tls_transition_without_check): Add relaxation support.
661 (aarch64_reloc_got_type): Add support.
662 (elfNN_aarch64_final_link_relocate): Likewise.
663 (elfNN_aarch64_tls_relax): Likewise.
664 (elfNN_aarch64_relocate_section): Likewise.
665 (elfNN_aarch64_gc_sweep_hook): Likewise.
666 (elfNN_aarch64_check_relocs): Likewise.
667 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
668 (_bfd_aarch64_elf_resolve_relocation): Likewise.
670 2015-10-02 Renlin Li <renlin.li@arm.com>
672 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
673 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
675 2015-10-02 Renlin Li <renlin.li@arm.com>
677 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
678 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
679 (aarch64_tls_transition_without_check): Likewise
680 (elfNN_aarch64_tls_relax): Likwise.
682 2015-10-02 Renlin Li <renlin.li@arm.com>
684 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
685 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
687 2015-10-02 Renlin Li <renlin.li@arm.com>
689 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
690 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
691 * libbfd.h: Regenerate.
692 * bfd-in2.h: Likewise.
693 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
694 TLSIE_MOVW_GOTTPREL_G1 check overflow.
695 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
696 and TLSIE_MOVW_GOTTPREL_G0_NC.
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 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
707 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
708 (elfNN_aarch64_final_link_relocate): Likewise.
709 (elfNN_aarch64_relocate_section): Likewise.
710 (elfNN_aarch64_gc_sweep_hook): Likewise.
711 (elfNN_aarch64_check_relocs): Likewise.
712 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
713 (_bfd_aarch64_elf_resolve_relocation): Likewise.
715 2015-10-02 Renlin Li <renlin.li@arm.com>
717 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
718 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
719 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
720 * libbfd.h: Regenerate.
721 * bfd-in2.h: Likewise
723 2015-10-02 Renlin Li <renlin.li@arm.com>
725 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
726 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
727 (elfNN_aarch64_final_link_relocate): Likewise.
728 (elfNN_aarch64_relocate_section): Likewise.
729 (elfNN_aarch64_gc_sweep_hook): Likewise.
730 (elfNN_aarch64_check_relocs): Likewise.
731 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
732 (_bfd_aarch64_elf_resolve_relocation): Likewise.
734 2015-10-02 Renlin Li <renlin.li@arm.com>
736 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
737 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
738 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
739 * bfd-in2.h: Regenerate.
740 * libbfd.h: Likewise.
742 2015-10-02 Renlin Li <renlin.li@arm.com>
744 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
745 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
746 (elfNN_aarch64_final_link_relocate): Likewise.
747 (elfNN_aarch64_gc_sweep_hook): Likewise.
748 (elfNN_aarch64_check_relocs): Likewise.
749 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
750 (_bfd_aarch64_elf_resolve_relocation): Likewise.
752 2015-10-02 Renlin Li <renlin.li@arm.com>
754 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
755 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
757 * libbfd.h: Regnerate.
758 * bfd-in2.h: Regenerate.
760 2015-10-02 Renlin Li <renlin.li@arm.com>
762 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
763 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
764 (elfNN_aarch64_gc_sweep_hook): Likewise.
765 (elfNN_aarch64_check_relocs): Likewise
766 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
767 (_bfd_aarch64_elf_resolve_relocation): Likewise
768 (elfNN_aarch64_final_link_relocate): Likewise
770 2015-010-02 Renlin Li <renlin.li@arm.com>
772 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
773 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
775 * libbfd.h: Regenerate.
776 * bfd-in2.h: Regenerate.
778 2015-10-02 Renlin Li <renlin.li@arm.com>
780 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
781 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
782 (elfNN_aarch64_gc_sweep_hook): Likewise.
783 (elfNN_aarch64_check_relocs): Likewise
784 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
785 (_bfd_aarch64_elf_resolve_relocation): Likewise
786 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
788 2015-10-02 Renlin Li <renlin.li@arm.com>
790 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
793 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
796 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
797 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
800 2015-10-01 Renlin Li <renlin.li@arm.com>
802 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
803 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
805 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
807 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
808 sh_elf32_le_vec from sh*-*-linux cases.
810 2015-10-01 Alan Modra <amodra@gmail.com>
813 * elflink.c (_bfd_elf_merge_sections): Revert last change.
815 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
818 * elf32-i386.c (elf_i386_check_relocs): Set
819 pointer_equality_needed for R_386_PC32 reloc in non-code
822 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
825 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
826 that have the compatible ELF machine code with the output bfd.
828 2015-09-30 Alan Modra <amodra@gmail.com>
831 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
832 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
834 2015-09-30 Rich Felker <dalias@libc.org>
836 * config.bfd (targ_selvecs): Add fdpic and misc targets
839 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
840 H.J. Lu <hongjiu.lu@intel.com>
843 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
844 * bfd-in2.h: Regenerated.
846 2015-08-11 Peter Zotov <whitequark@whitequark.org>
849 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
850 (R_OR1K_16_PCREL): Likewise.
851 (R_OR1K_8_PCREL): Likewise.
853 2015-09-23 Nick Clifton <nickc@redhat.com>
855 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
856 order to avoid problems with left shifting negative values.
857 (abs32code): Likewise.
858 * mach-o.c (FILE_ALIGN): Likewise.
859 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
861 * elf32-visium.c (visium_reloc_map): Likewise.
862 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
863 calls to abs function.
864 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
865 * elf32-score.c (score_elf_final_link_relocate): Likewise.
866 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
867 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
868 of shifting to create a negative mask.
869 * elf32-msp430.c (elf_backend_special_sections): Define.
870 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
871 (got_hi16_reloc_p): Delete unused function.
872 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
875 2015-09-23 Nick Clifton <nickc@redhat.com>
878 * elf-bfd.h (struct elf_section_list): New structure.
879 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
880 symtab_shndx_list. Delete symtab_shndx_section.
881 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
882 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
883 scan them for the section that matches the provided symbol table.
884 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
885 (assign_section_numbers): Use the first symtab index table in the
887 (_bfd_elf_compute_section_file_positions): Replace use of
888 symtab_shndx_hdr with use of symtab_shndx_list.
889 (find_section_in_list): New function.
890 (assign_file_postions_except_relocs): Use new function.
891 (_bfd_elf_copy_private_symbol_data): Likewise.
892 (swap_out_syms): Handle multiple symbol table index sections.
893 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
894 symtab_shndx_hdr with use of symtab_shndx_list.
895 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
896 * elf32-rx.c (rx_relax_section): Likewise.
897 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
898 * elflink.c (bfd_elf_final_link): Likewise.
900 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
902 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
904 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
905 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
908 2015-09-20 Rich Felker <dalias@libc.org>
910 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
911 .interp when info->nointerp.
912 (bfd_elf_size_dynamic_sections): Adjust assert.
913 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
915 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
916 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
917 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
918 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
919 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
920 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
921 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
922 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
923 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
924 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
925 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
926 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
927 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
928 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
929 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
930 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
931 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
932 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
933 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
934 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
935 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
936 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
937 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
938 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
939 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
940 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
941 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
942 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
943 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
944 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
945 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
946 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
947 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
948 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
950 2015-09-18 Doug Evans <xdje42@gmail.com>
952 * targets.c (enum bfd_flavour): Add comment.
953 (bfd_flavour_name): New function.
954 * bfd-in2.h: Regenerate.
956 2015-09-18 Alan Modra <amodra@gmail.com>
958 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
959 from no_tls_get_addr_opt.
960 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
961 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
964 2015-09-17 Alan Modra <amodra@gmail.com>
967 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
970 2015-09-16 Alan Modra <amodra@gmail.com>
973 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
974 insert a run. Return status in case of malloc failure.
977 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
979 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
980 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
982 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
983 up instructions according to ABI.
985 2015-09-14 Rich Felker <dalias@libc.org>
987 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
988 instead of clearing it on cross-section relocations.
989 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
991 2015-09-12 Helge Deller <deller@gmx.de>
994 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
997 2015-09-09 Jiong Wang <jiong.wang@arm.com>
999 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1001 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1003 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1004 TLS local dynamic traditional relocations types.
1005 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1006 local executable relaxation.
1008 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1010 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1013 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (R_386_irelative): Renamed to ...
1017 (R_386_vt_offset): Updated.
1018 (elf_i386_rtype_to_howto): Likewise.
1019 (elf_i386_relocate_section): Likewise.
1021 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf32-i386.c (elf_i386_link_hash_entry): Add
1025 func_pointer_refcount.
1026 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1027 (elf_i386_get_local_sym_hash): Likewise.
1028 (elf_i386_copy_indirect_symbol): Also copy
1029 func_pointer_refcount.
1030 (elf_i386_check_relocs): Increment func_pointer_refcount.
1031 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1032 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1033 there are only function pointer relocations which can be
1034 resolved at run-time. Keep dynanamic relocations for run-time
1035 function pointer initialization.
1036 (elf_i386_relocate_section): Copy dynamic function pointer
1038 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1039 func_pointer_refcount.
1040 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1041 (elf_x86_64_get_local_sym_hash): Likewise.
1042 (elf_x86_64_copy_indirect_symbol): Also copy
1043 func_pointer_refcount.
1044 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1045 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1046 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1047 there are only function pointer relocations which can be
1048 resolved at run-time. Keep dynanamic relocations for run-time
1049 function pointer initialization.
1050 (elf_x86_64_relocate_section): Copy dynamic function pointer
1053 2015-09-01 Alan Modra <amodra@gmail.com>
1055 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1056 if .opd section has been edited.
1058 2015-09-01 Alan Modra <amodra@gmail.com>
1061 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1062 (enum ppc_stub_type): Add ppc_stub_save_res.
1063 (struct map_stub): Add "next" and "needs_save_res".
1064 (struct ppc_link_hash_entry): Add "save_res" flag.
1065 (struct ppc_link_hash_table): Add "group".
1066 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1067 stub_sec is non-null. Set "save_res".
1068 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1069 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1070 (ppc_build_one_stub): Handle ppc_stub_save_res.
1071 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1072 stub for linker defined save_res sym.
1073 (group_sections): Init new fields of struct map_stub.
1074 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1075 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1077 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1079 2015-08-31 Alan Modra <amodra@gmail.com>
1081 * elf64-ppc.c (get_r2off): Return -1 on error.
1082 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1083 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1084 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1085 Add condition in test for -R objects.
1087 2015-08-31 Alan Modra <amodra@gmail.com>
1089 * section.c (section_id): Make file scope.
1090 (bfd_get_next_section_id): New function.
1091 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1092 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1093 group. Update all uses.
1094 (struct ppc_link_hash_table): Delete top_id, top_index, and
1095 input_list. Add sec_info_arr_size. Rename stub_group to
1096 sec_info, and make group info indirect. Update stub_group refs
1098 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1100 (ppc_build_one_stub): Delete FIXME.
1101 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1102 sections, not just input sections. Don't create htab->input_list.
1103 (ppc64_elf_next_input_section): Update to use sec_info union as
1106 (group_sections): Pass "info" param rather than "htab". Iterate
1107 over output sections rather than input_list. Use sec_info union
1108 as list pointers. Alloc atruct map_stub, and return fail status.
1109 * bfd-in2.h: Regenerate.
1111 2015-08-31 Alan Modra <amodra@gmail.com>
1113 * elflink.c (elf_sort_symbol): Use correctly sized type for
1114 calculating signed section->id difference.
1115 (elf_link_add_object_symbols): Likewise.
1116 * pef.c (bfd_pef_scan_start_address): Warning fix.
1117 * vms-alpha.c (vms_new_section_hook): Likewise.
1119 2015-08-31 Alan Modra <amodra@gmail.com>
1121 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1122 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1123 (nds32_elf_relax_delete_blanks): Warning fix.
1124 (nds32_elf_relax_loadstore): Correct loop bound.
1126 2015-08-31 Alan Modra <amodra@gmail.com>
1128 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1129 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1130 * elf.c (elf_map_symbols): Likewise.
1131 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1132 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1133 (ppc64_elf_setup_section_lists): Ditto for local vars.
1134 * elf32-arm.c: Similarly to elf64-ppc.c.
1135 * elf32-avr.c: Likewise.
1136 * elf32-hppa.c: Likewise.
1137 * elf32-m68hc1x.c: Likewise.
1138 * elf32-metag.c: Likewise.
1139 * elf32-nios2.c: Likewise.
1140 * elfnn-aarch64.c: Likewise.
1141 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1142 * bfd-in2.h: Regenerate.
1144 2015-08-27 Alan Modra <amodra@gmail.com>
1147 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1148 (elf_backend_sort_relocs_p): Define.
1150 2015-08-26 Alan Modra <amodra@gmail.com>
1153 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1154 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1155 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1157 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1159 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1162 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1163 ISA value to a bfd machine number.
1164 (bfd_mips_isa_ext): Update the ISA level and revision if
1165 necessary. Use mips_mach_extends_p to decide if the ISA extension
1167 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1168 be inferred from the ABI setting. Set the ISA level from the
1169 maximum of the incoming and outgoing ISA levels.
1171 2015-08-25 Nick Clifton <nickc@redhat.com>
1174 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1175 about multiple symbol tables.
1177 2015-08-25 Renlin Li <renlin.li@arm.com>
1179 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1181 * bfd-in2.h: Regenerate.
1183 2015-08-22 Alan Modra <amodra@gmail.com>
1185 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1186 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1188 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_LDST16_DTPREL_LO12,
1192 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1193 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1194 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1195 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1196 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1197 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1198 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1199 (elfNN_aarch64_final_link_relocate): Likewise.
1200 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1201 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1203 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1205 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1206 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1207 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1208 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1209 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1210 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1211 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1212 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1213 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1214 * bfd-in2.h: Regenerate.
1215 * libbfd.h: Regenerate.
1217 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1220 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1221 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1222 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1223 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1224 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1225 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1226 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1227 (elfNN_aarch64_final_link_relocate): Likewise.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1229 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1231 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1233 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1234 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1235 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1236 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1237 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1238 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1239 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1240 * bfd-in2.h: Regenerate.
1241 * libbfd.h: Regenerate.
1243 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1245 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1246 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1247 (aarch64_reloc_got_type): Likewise.
1248 (elfNN_aarch64_final_link_relocate): Likewise.
1249 (elfNN_aarch64_relocate_section): Likewise.
1250 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1251 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1253 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1255 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1256 * bfd-in2.h: Regenerate.
1257 * libbfd.h: Regenerate.
1258 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1259 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1261 2015-08-19 Alan Modra <amodra@gmail.com>
1263 * elf-s390-common.c: Simplify expressions using
1264 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1265 * elf32-arm.c: Likewise.
1266 * elf32-bfin.c: Likewise.
1267 * elf32-frv.c: Likewise.
1268 * elf32-m68k.c: Likewise.
1269 * elf32-nios2.c: Likewise.
1270 * elf32-ppc.c: Likewise.
1271 * elf32-s390.c: Likewise.
1272 * elf32-sh.c: Likewise.
1273 * elf64-alpha.c: Likewise.
1274 * elf64-ppc.c: Likewise.
1275 * elf64-s390.c: Likewise.
1276 * elflink.c: Likewise.
1278 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1280 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1281 (elfNN_aarch64_relocate_section): Likewise.
1282 (elfNN_aarch64_gc_sweep_hook): Likewise.
1283 (elfNN_aarch64_check_relocs): Likewise.
1285 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1289 * elf32-i386.c (elf_i386_reloc_type_class): Return
1290 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1291 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1292 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1293 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1294 (elf_final_link_info): Remove dynsym_sec.
1295 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1296 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1297 dynsym_sec with dynsym.
1299 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1301 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1302 fields with bfd_link_executable, bfd_link_dll,
1303 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1304 * bfd/bout.c: Likewise.
1305 * bfd/coff-alpha.c: Likewise.
1306 * bfd/coff-arm.c: Likewise.
1307 * bfd/coff-i386.c: Likewise.
1308 * bfd/coff-i960.c: Likewise.
1309 * bfd/coff-m68k.c: Likewise.
1310 * bfd/coff-mcore.c: Likewise.
1311 * bfd/coff-mips.c: Likewise.
1312 * bfd/coff-ppc.c: Likewise.
1313 * bfd/coff-rs6000.c: Likewise.
1314 * bfd/coff-sh.c: Likewise.
1315 * bfd/coff-tic80.c: Likewise.
1316 * bfd/coff-x86_64.c: Likewise.
1317 * bfd/coff64-rs6000.c: Likewise.
1318 * bfd/coffgen.c: Likewise.
1319 * bfd/cofflink.c: Likewise.
1320 * bfd/ecoff.c: Likewise.
1321 * bfd/ecofflink.c: Likewise.
1322 * bfd/elf-bfd.h: Likewise.
1323 * bfd/elf-eh-frame.c: Likewise.
1324 * bfd/elf-ifunc.c: Likewise.
1325 * bfd/elf-m10200.c: Likewise.
1326 * bfd/elf-m10300.c: Likewise.
1327 * bfd/elf-s390-common.c: Likewise.
1328 * bfd/elf-vxworks.c: Likewise.
1329 * bfd/elf.c: Likewise.
1330 * bfd/elf32-arm.c: Likewise.
1331 * bfd/elf32-avr.c: Likewise.
1332 * bfd/elf32-bfin.c: Likewise.
1333 * bfd/elf32-cr16.c: Likewise.
1334 * bfd/elf32-cr16c.c: Likewise.
1335 * bfd/elf32-cris.c: Likewise.
1336 * bfd/elf32-crx.c: Likewise.
1337 * bfd/elf32-d10v.c: Likewise.
1338 * bfd/elf32-dlx.c: Likewise.
1339 * bfd/elf32-epiphany.c: Likewise.
1340 * bfd/elf32-fr30.c: Likewise.
1341 * bfd/elf32-frv.c: Likewise.
1342 * bfd/elf32-ft32.c: Likewise.
1343 * bfd/elf32-h8300.c: Likewise.
1344 * bfd/elf32-hppa.c: Likewise.
1345 * bfd/elf32-i370.c: Likewise.
1346 * bfd/elf32-i386.c: Likewise.
1347 * bfd/elf32-i860.c: Likewise.
1348 * bfd/elf32-ip2k.c: Likewise.
1349 * bfd/elf32-iq2000.c: Likewise.
1350 * bfd/elf32-lm32.c: Likewise.
1351 * bfd/elf32-m32c.c: Likewise.
1352 * bfd/elf32-m32r.c: Likewise.
1353 * bfd/elf32-m68hc11.c: Likewise.
1354 * bfd/elf32-m68hc1x.c: Likewise.
1355 * bfd/elf32-m68k.c: Likewise.
1356 * bfd/elf32-mcore.c: Likewise.
1357 * bfd/elf32-mep.c: Likewise.
1358 * bfd/elf32-metag.c: Likewise.
1359 * bfd/elf32-microblaze.c: Likewise.
1360 * bfd/elf32-moxie.c: Likewise.
1361 * bfd/elf32-msp430.c: Likewise.
1362 * bfd/elf32-mt.c: Likewise.
1363 * bfd/elf32-nds32.c: Likewise.
1364 * bfd/elf32-nios2.c: Likewise.
1365 * bfd/elf32-or1k.c: Likewise.
1366 * bfd/elf32-ppc.c: Likewise.
1367 * bfd/elf32-rl78.c: Likewise.
1368 * bfd/elf32-rx.c: Likewise.
1369 * bfd/elf32-s390.c: Likewise.
1370 * bfd/elf32-score.c: Likewise.
1371 * bfd/elf32-score7.c: Likewise.
1372 * bfd/elf32-sh-symbian.c: Likewise.
1373 * bfd/elf32-sh.c: Likewise.
1374 * bfd/elf32-sh64.c: Likewise.
1375 * bfd/elf32-spu.c: Likewise.
1376 * bfd/elf32-tic6x.c: Likewise.
1377 * bfd/elf32-tilepro.c: Likewise.
1378 * bfd/elf32-v850.c: Likewise.
1379 * bfd/elf32-vax.c: Likewise.
1380 * bfd/elf32-visium.c: Likewise.
1381 * bfd/elf32-xc16x.c: Likewise.
1382 * bfd/elf32-xstormy16.c: Likewise.
1383 * bfd/elf32-xtensa.c: Likewise.
1384 * bfd/elf64-alpha.c: Likewise.
1385 * bfd/elf64-hppa.c: Likewise.
1386 * bfd/elf64-ia64-vms.c: Likewise.
1387 * bfd/elf64-mmix.c: Likewise.
1388 * bfd/elf64-ppc.c: Likewise.
1389 * bfd/elf64-s390.c: Likewise.
1390 * bfd/elf64-sh64.c: Likewise.
1391 * bfd/elf64-x86-64.c: Likewise.
1392 * bfd/elflink.c: Likewise.
1393 * bfd/elfnn-aarch64.c: Likewise.
1394 * bfd/elfnn-ia64.c: Likewise.
1395 * bfd/elfxx-mips.c: Likewise.
1396 * bfd/elfxx-sparc.c: Likewise.
1397 * bfd/elfxx-tilegx.c: Likewise.
1398 * bfd/i386linux.c: Likewise.
1399 * bfd/linker.c: Likewise.
1400 * bfd/m68klinux.c: Likewise.
1401 * bfd/pdp11.c: Likewise.
1402 * bfd/pe-mips.c: Likewise.
1403 * bfd/peXXigen.c: Likewise.
1404 * bfd/reloc.c: Likewise.
1405 * bfd/reloc16.c: Likewise.
1406 * bfd/sparclinux.c: Likewise.
1407 * bfd/sunos.c: Likewise.
1408 * bfd/vms-alpha.c: Likewise.
1409 * bfd/xcofflink.c: Likewise.
1411 2015-08-18 Alan Modra <amodra@gmail.com>
1414 * Makefile.am: Use $(SED) in place of sed throughout.
1415 * Makefile.in: Regenerate.
1417 2015-08-18 Alan Modra <amodra@gmail.com>
1419 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1420 if already defined, and set linker_def.
1421 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1424 2015-08-14 Alan Modra <amodra@gmail.com>
1427 * elf32-or1k.c: Revert 2015-08-11 change.
1429 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1432 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1433 for read-only segment with dynamic IFUNC relocations.
1434 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1436 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1438 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1439 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1440 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1441 Update to use 'or' instead of 'addu/daddu'.
1442 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1443 (move_insns_32): Reorder table.
1445 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1447 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1448 relocations in debug sections.
1449 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1451 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1453 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1454 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1456 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1458 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1459 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1461 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1463 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1464 Loose the check for symbol from ABS section.
1465 (elfNN_aarch64_size_stubs): Pass sym_sec.
1467 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1470 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1471 calls go through plt stub.
1472 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1473 JUMP26 relocation to support inserting veneer for call to plt stub.
1475 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1477 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1478 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1479 (aarch64_reloc_got_type): Likewise.
1480 (elfNN_aarch64_final_link_relocate): Likewise.
1481 (elfNN_aarch64_relocate_section): Likewise.
1482 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1483 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1485 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1487 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1488 * bfd-in2.h: Regenerate.
1489 * libbfd.h: Regenerate.
1490 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1491 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1493 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1495 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1496 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1497 (aarch64_reloc_got_type): Likewise.
1498 (elfNN_aarch64_final_link_relocate): Likewise.
1499 (elfNN_aarch64_relocate_section): Likewise.
1500 (elfNN_aarch64_gc_sweep_hook): Likewise.
1501 (elfNN_aarch64_check_relocs): Likewise.
1502 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1503 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1505 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1507 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1508 * bfd-in2.h: Regenerate.
1509 * libbfd.h: Regenerate.
1510 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1511 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1513 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1515 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1516 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1517 (aarch64_reloc_got_type): Likewise.
1518 (elfNN_aarch64_final_link_relocate): Likewise.
1519 (elfNN_aarch64_relocate_section): Likewise.
1520 (elfNN_aarch64_gc_sweep_hook): Likewise.
1521 (elfNN_aarch64_check_relocs): Likewise.
1522 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1523 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1525 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1527 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1528 * bfd-in2.h: Regenerate.
1529 * libbfd.h: Regenerate.
1530 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1531 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1533 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1536 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1537 relocations in debug sections.
1538 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1540 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1543 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1544 (R_OR1K_16_PCREL): Likewise.
1545 (R_OR1K_8_PCREL): Likewise.
1547 2015-08-11 Nick Clifton <nickc@redhat.com>
1550 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1554 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1556 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1557 used_by_bfd pointer.
1558 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1560 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1562 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1564 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1566 * elf-bfd.h (elf_symbol_version): New enum.
1567 (elf_link_hash_entry): Replace hidden with versioned.
1568 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1569 version if the symbol is unversioned. Initialize versioned.
1570 (_bfd_elf_add_default_symbol): Don't look for symbol version
1571 if the symbol is unversioned or hidden. Initialize versioned.
1572 (elf_collect_hash_codes): Don't look for symbol version if the
1573 symbol is unversioned.
1574 (elf_collect_gnu_hash_codes): Likewise.
1575 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1576 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1578 (elf_link_output_extsym): Likewise.
1580 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1583 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1584 sh_link and sh_info fields in stripped section headers, we also
1585 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1586 fields of the output section match the output. Since
1587 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1588 sections, the output SHT_NOBITS type matches any input type.
1590 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1593 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1594 if the new symbol matches the existing one. The new hidden
1595 versioned symbol matches the existing symbol if they have the
1596 same symbol version. Update the existing symbol only if they
1598 (_bfd_elf_add_default_symbol): Update call to
1599 _bfd_elf_merge_symbol.
1600 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1602 (elf_link_add_object_symbols): Override a definition only if the
1603 new symbol matches the existing one.
1604 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1605 the hidden versioned symbol.
1606 (elf_link_output_extsym): Bind a symbol locally when linking
1607 executable if it is locally defined, hidden versioned, not
1608 referenced by shared library and not exported. Turn on
1609 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1612 2015-08-05 Nick Clifton <nickc@redhat.com>
1614 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1615 sh_info fields of sections whose type has been changed to
1618 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1619 Tyler Hicks <tyhicks@canonical.com>
1622 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1623 and stack overflow when char is signed and \200-\376 was in place of hex
1624 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1625 (ihex_read_section): Changed for consistency.
1626 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1627 overflow and incorrect escape sequence handling.
1628 * srec.c (srec_bad_byte): Likewise.
1630 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1632 * elf32-cris.c (cris_elf_relocate_section)
1633 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1634 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1635 just link_info->symbolic, to check if a symbol should be bound
1638 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1641 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1642 symbol if not performing a relocatable link.
1643 (elf_link_add_object_symbols): Adjust the default symbol if
1644 not performing a relocatable link.
1646 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1648 * elflink.c (elf_link_add_object_symbols): Remove
1649 !info->relocatable check for info->executable. Add
1650 !info->relocatable check for !info->executable.
1651 (elf_link_output_extsym): Remove
1652 !info->relocatable check for info->executable.
1654 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1656 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1657 assignment loop for bfd plugin objects.
1659 2015-07-28 Alan Modra <amodra@gmail.com>
1661 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1662 segment for loaded sections after nonloaded sections if the
1663 sections are on the same page.
1665 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1667 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1668 * config.in, configure: Regenerate.
1670 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1672 * configure: Regenerated.
1674 2015-07-27 Nick Clifton <nickc@redhat.com>
1676 * elf32-msp430.c (uses_large_model): New function.
1677 (msp430_elf_eh_frame_address_size): New function.
1678 (elf_backend_eh_frame_address_size): Define.
1680 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1683 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1685 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1688 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1690 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1693 * elflink.c (elf_link_output_extsym): Check symbol version
1694 section check only if not linking executable, the symbol is
1695 referenced by shared library or not locally defined.
1697 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1699 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1700 check if a symbol should be bound symbolically.
1701 * elf32-hppa.c (elf32_hppa_check_relocs,
1702 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1703 elf32_hppa_finish_dynamic_symbol): Likewise.
1704 * elf32-m68k.c (elf_m68k_check_relocs,
1705 elf_m68k_relocate_section): Likewise.
1706 * elf32-nios2.c (nios2_elf32_relocate_section,
1707 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1708 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1709 elf32_tic6x_relocate_section): Likewise.
1711 2015-07-24 Alan Modra <amodra@gmail.com>
1713 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1714 prefix for reloc section corresponding to rela section associated
1715 with renamed debug section.
1717 2015-07-24 Alan Modra <amodra@gmail.com>
1719 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1722 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1724 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1725 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1726 difference, not to host pointer.
1728 2015-07-22 Alan Modra <amodra@gmail.com>
1730 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1731 return -1 if symbol referenced is not defined. Tidy.
1733 2015-07-20 Alan Modra <amodra@gmail.com>
1735 * po/SRC-POTFILES.in: Regenerate.
1737 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1739 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1740 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1742 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1744 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1745 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1746 (aarch64_reloc_got_type): Ditto.
1747 (elfNN_aarch64_final_link_relocate): Ditto.
1748 (elfNN_aarch64_relocate_section): Ditto.
1749 (elfNN_aarch64_gc_sweep_hook): Ditto.
1750 (elfNN_aarch64_check_relocs): Ditto.
1751 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1752 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1754 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1756 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1757 * bfd-in2.h: Regenerate.
1758 * libbfd.h: Regenerate.
1759 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1760 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1762 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1765 * bfd.c (bfd_convert_section_size): New function.
1766 (bfd_convert_section_contents): Likewise.
1767 * bfd-in2.h: Regenerated.
1769 2015-07-09 Catherine Moore <clm@codesourcery.com>
1771 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1772 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1773 bed->elf_backend_size_dynamic_sections.
1775 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1777 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1779 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1781 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1782 plus addend rather than the original st_value when looking up
1783 entries in opd->adjust.
1785 2015-07-03 Kai Tietz <ktietz@redhat.com>
1786 Nick Clifton <nickc@redhat.com>
1789 * coffcode.h (coff_bfd_gc_sections): Define default
1790 to bfd_coff_gc_sections function.
1791 (coff_gc_mark_hook_fn): New type.
1792 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1793 related code about gc-sections from elflink.c to here.
1794 (fini_reloc_cookie): Likewise.
1795 (init_reloc_cookie_rels): Likewise.
1796 (fini_reloc_cookie_rels): Likewise.
1797 (init_reloc_cookie_for_section): Likewise.
1798 (fini_reloc_cookie_for_section): Likewise.
1799 (_bfd_coff_gc_mark_hook): Likewise.
1800 (_bfd_coff_gc_mark_rsec): Likewise.
1801 (_bfd_coff_gc_mark_reloc): Likewise.
1802 (_bfd_coff_gc_mark): Likewise.
1803 (_bfd_coff_gc_mark_extra_sections): Likewise.
1804 (coff_gc_sweep_symbol_info): Likewise.
1805 (coff_gc_sweep_symbol): Likewise.
1806 (gc_sweep_hook_fn): Likewise.
1807 (coff_gc_sweep): Likewise.
1808 (bfd_coff_gc_sections): Likewise.
1809 (_bfd_coff_gc_keep): Likewise.
1810 * libcoff-in.h (coff_reloc_cookie): New struct.
1811 (bfd_coff_gc_sections): New prototype.
1812 * libcoff.h: Regenerate.
1814 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1815 Cesar Philippidis <cesar@codesourcery.com>
1817 * bfd-in2.h: Regenerated.
1818 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1819 (elf_nios2_r1_howto_table_rel): This.
1820 (elf_nios2_r2_howto_table_rel): New.
1822 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1823 the R1 or R2 relocation table, as determined by ABFD.
1824 (nios2_reloc_map): Add R2 relocations.
1825 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1826 Pass it the ABFD parameter.
1827 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1828 return an R1 or R2 relocation.
1829 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1830 Pass it the ABFD parameter.
1831 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1833 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1834 * libbfd.h: Regenerated.
1835 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1836 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1837 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1838 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1839 (BFD_RELOC_NIOS2_R2_T2I4): New.
1840 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1841 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1842 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1843 (BFD_RELOC_NIOS2_R2_X2L5): New.
1844 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1845 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1846 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1847 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1849 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1850 Cesar Philippidis <cesar@codesourcery.com>
1852 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1853 * bfd-in2.h: Regenerated.
1854 * cpu-nios2.c (nios2_compatible): New.
1855 (N): Use nios2_compatible instead of bfd_default_compatible.
1856 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1857 (arch_info_struct): New.
1858 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1859 * elf32-nios2.c (is_nios2_elf): New.
1860 (nios2_elf32_merge_private_bfd_data): New.
1861 (nios2_elf32_object_p): New.
1862 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1863 (elf_backend_object_p): Define.
1865 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1867 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1869 2015-06-30 Nick Clifton <nickc@redhat.com>
1872 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1873 (write_obj_attribute): Likewise.
1874 (elf_new_obj_attr): Likewise.
1875 (bfd_elf_get_obj_attr_int): Likewise.
1876 (bfd_elf_add_obj_attr_int): Likewise.
1877 (bfd_elf_add_obj_attr_string): Likewise.
1878 (bfd_elf_add_obj_attr_int_string): Likewise.
1879 (gnu_obj_attrs_arg_type): Likewise.
1880 (_bfd_elf_obj_attrs_arg_type): Likewise.
1881 (_bfd_elf_parse_attributes): Likewise.
1882 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1883 * elf-bfd.h (struct obj_attribute_list): Likewise.
1886 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1888 * bfd-in.h (compressed_debug_section_type): Remove
1889 COMPRESS_DEBUG_ZLIB.
1890 * bfd-in2.h : Regenerated.
1892 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1894 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1895 instead of !shared to indicate an application vs shared library.
1896 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1897 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1898 (_bfd_mips_elf_get_target_dtag): Likewise.
1900 2015-06-25 DJ Delorie <dj@redhat.com>
1902 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1903 REL loads to match RELA stores.
1905 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1907 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1908 initialize sh_size for .shstrtab here.
1910 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1913 * elf-bfd.h (elf_sym_strtab): New.
1914 (elf_link_hash_table): Add strtabcount, strtabsize and
1916 (_bfd_elf_stringtab_init): Removed.
1917 * elf.c (_bfd_elf_stringtab_init): Removed.
1918 (_bfd_elf_compute_section_file_positions): Replace
1919 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1920 _bfd_stringtab_size with
1921 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1922 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1923 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1925 (swap_out_syms): Likewise.
1926 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1927 with elf_strtab_hash. Remove symbuf, symbuf_count,
1928 symbuf_size and shndxbuf_size.
1929 (elf_link_flush_output_syms): Removed.
1930 (elf_link_output_sym): Renamed to ...
1931 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1932 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1934 (elf_link_swap_symbols_out): New.
1935 (elf_link_output_extsym): Replace elf_link_output_sym with
1936 elf_link_output_symstrtab.
1937 (elf_link_input_bfd): Likewise.
1938 (elf_final_link_free): Replace _bfd_stringtab_free with
1939 _bfd_elf_strtab_free. Remove symbuf.
1940 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1941 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1942 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1943 strtab. Initialize symshndxbuf to -1 when number of sections
1944 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1945 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1946 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1947 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1948 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1949 _bfd_elf_strtab_emit.
1951 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1956 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1959 space for the first .plt entry.
1960 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1961 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1962 there are PLT relocations.
1963 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1964 allocate space for the first .plt entry.
1965 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1966 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1967 there are PLT relocations.
1969 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1972 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1973 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1976 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1978 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1979 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1980 relocations against read-only sections.
1982 2015-06-18 Nick Clifton <nickc@redhat.com>
1985 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1987 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1989 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1990 * bfd-in2.h : Regenerate.
1992 2015-06-16 Alan Modra <amodra@gmail.com>
1994 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1997 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1999 * elf-bfd.h : Remove struct elf_build_id.
2000 * bfd.c : Add struct bfd_build_id.
2001 * bfd-in2.h: Regenerate.
2002 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2003 * libpei.h: Add protoype and macros for
2004 bfd_XXi_slurp_codeview_record.
2005 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2006 * peicode.h (pe_bfd_read_buildid): Add.
2007 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2009 2015-06-15 Renlin Li <renlin.li@arm.com>
2011 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2012 * bfd-in2.h: Regenerate.
2013 * libbfd.h: Regenerate.
2014 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2015 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2017 2015-06-15 Alan Modra <amodra@gmail.com>
2019 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2020 2014-03-26 change. Call _bfd_clear_contents for relocs against
2021 local and global symbols defined in discarded input sections.
2023 2015-06-05 Nick Clifton <nickc@redhat.com>
2025 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2026 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2027 (msp430x_howto_table): Likewise.
2029 2015-06-05 Alan Modra <amodra@gmail.com>
2031 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2032 relocs with insns moved by --ppc476-workaround. Correct
2033 output of REL16 relocs.
2035 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2037 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2038 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2039 (elfNN_aarch64_final_link_relocate): Ditto.
2040 (elfNN_aarch64_gc_swap_hook): Ditto.
2041 (elfNN_aarch64_check_relocs): Ditto.
2042 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2044 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2046 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2047 * bfd-in2.h: Regenerate.
2048 * libbfd.h: Regenerate.
2049 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2050 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2052 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2054 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2055 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2056 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2057 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2059 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2061 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2062 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2063 (elfNN_aarch64_final_link_relocate): Ditto.
2064 (elfNN_aarch64_gc_swap_hook): Ditto.
2065 (elfNN_aarch64_check_relocs): Ditto.
2066 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2068 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2070 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2071 * bfd-in2.h: Regenerate.
2072 * libbfd.h: Regenerate.
2073 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2074 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2076 2015-05-28 Catherine Moore <clm@codesourcery.com>
2077 Bernd Schmidt <bernds@codesourcery.com>
2078 Paul Brook <paul@codesourcery.com>
2081 * bfd-in2.h: Regenerated.
2082 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2083 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2084 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2086 (compact_eh_frame_hdr_info): Declare.
2087 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2088 fields and compact-eh fields.
2089 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2090 (bfd_elf_section_data): Add eh_frame_entry_field.
2091 (elf_section_eh_frame_entry): Define.
2092 (bfd_elf_parse_eh_frame_entries): Declare.
2093 (_bfd_elf_parse_eh_frame_entry): Declare.
2094 (_bfd_elf_end_eh_frame_parsing): Declare.
2095 (_bfd_elf_write_section_eh_frame_entry): Declare.
2096 (_bfd_elf_eh_frame_entry_present): Declare.
2097 (_bfd_elf_section_for_symbol): Declare.
2098 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2099 (bfd_elf_record_eh_frame_entry): New function.
2100 (_bfd_elf_parse_eh_frame_entry): New function.
2101 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2102 (cmp_eh_frame_hdr): New function.
2103 (add_eh_frame_hdr_terminator): New function.
2104 (_bfd_elf_end_eh_frame_parsing): New function.
2105 (find_merged_cie): Update hdr_info field references.
2106 (_bfd_elf_discard_section_eh_frame): Likewise.
2107 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2108 (_bfd_elf_eh_frame_entry_present): New function.
2109 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2110 (_bfd_elf_write_section_eh_frame_entry): New function.
2111 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2112 (_bfd_elf_fixup_eh_frame_hdr): New function.
2113 (write_compact_eh_frame_hdr): New function.
2114 (write_dwarf_eh_frame_hdr): New function.
2115 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2116 * elflink.c (_bfd_elf_section_for_symbol): New function.
2117 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2118 (elf_link_input_bfd): Likewise.
2119 (bfd_elf_final_link): Likewise.
2120 (_bfd_elf_gc_mark): Likewise.
2121 (bfd_elf_parse_eh_frame_entries): New function.
2122 (bfd_elf_gc_sections): Add Compact EH support.
2123 (bfd_elf_discard_info): Likewise.
2124 * elfxx-mips.c: Include dwarf2.h.
2125 (_bfd_mips_elf_compact_eh_encoding): New function.
2126 (_bfd_mips_elf_cant_unwind_opcode): New function.
2127 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2128 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2129 (elf_backend_compact_eh_encoding): Define.
2130 (elf_backend_cant_unwind_opcode): Define.
2131 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2132 (elf_backend_cant_unwind_opcode): Provide default.
2133 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2134 elf_backend_cant_unwind_opcode.
2135 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2137 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2140 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2141 for now binding only if pointer equality isn't needed.
2142 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2143 binding only if pointer equality isn't needed.
2144 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2145 section for now binding only if pointer equality isn't needed.
2146 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2147 binding only if pointer equality isn't needed.
2149 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2152 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2153 in .rel.plt/.rela.plt.
2154 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2156 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2158 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2159 relocation case labels alphabetically.
2160 (elfNN_aarch64_final_link_relocate): Ditto.
2161 (elfNN_aarch64_tls_relax): Ditto.
2162 (elfNN_aarch64_relocate_section): Ditto.
2163 (elfNN_aarch64_gc_sweep_hook): Ditto.
2164 (elfNN_aarch64_check_relocs): Ditto.
2165 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2166 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2168 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2170 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2173 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2175 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2177 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2179 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2180 section for now binding.
2181 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2184 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2186 * bfd.c (bfd_update_compression_header): Also write the zlib
2187 header if the SHF_COMPRESSED bit cleared..
2188 (bfd_check_compression_header): Return the uncompressed size.
2189 * compress.c (decompress_contents): Don't skip the zlib header.
2190 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2191 which doesn't have the zlib header.
2192 (bfd_init_section_decompress_status): Likewise.
2193 (bfd_get_full_section_contents): Updated.
2194 (bfd_is_section_compressed): Likewise.
2195 (bfd_is_section_compressed_with_header): Return the uncompressed
2197 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2198 * bfd-in2.h: Regenerated.
2200 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2202 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2205 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2207 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2208 as GOT reference when plt.refcount is not positive.
2210 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2212 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2213 for the first .plt entry only if needed.
2214 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2216 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2218 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2219 (ALL_MACHINES_CFILES): Likewise.
2220 * archures.c (bfd_mach_iamcu): New.
2221 (bfd_mach_i386_iamcu): Likewise.
2222 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2223 (bfd_iamcu_arch): Likewise.
2224 (bfd_archures_list): Add &bfd_iamcu_arch.
2225 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2227 (targ_archs): Add bfd_iamcu_arch if needed.
2228 * configure.ac: Support iamcu_elf32_vec.
2229 * cpu-iamcu.c: New file.
2230 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2231 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2232 * targets.c (iamcu_elf32_vec): New.
2233 (_bfd_target_vector): Add iamcu_elf32_vec.
2234 * Makefile.in: Regenerated.
2235 * bfd-in2.h: Likewise.
2236 * configure: Likewise.
2238 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2240 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2242 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2244 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2245 and output_bfd with abfd.
2246 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2248 2015-05-06 Toni Spets <toni.spets@iki.fi>
2251 * peXXigen.c (rsrc_process_section): Skip discarded resource
2254 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2256 * config.bfd: Support i[3-7]86-*-elf*.
2258 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2260 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2263 2015-04-30 Nick Clifton <nickc@redhat.com>
2266 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2268 (mep_reloc): Delete unused function.
2270 2015-04-29 Nick Clifton <nickc@redhat.com>
2273 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2276 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2278 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2279 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2280 elf_s390_merge_obj_attributes.
2281 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2283 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2286 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2287 GOT_NORMAL for both sgot/srelgot section.
2288 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2289 and generate necessary runtime relocation for GOT entry.
2291 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2294 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2296 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2298 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2299 PC-relative relocation for external symbol.
2301 2015-04-24 Nick Clifton <nickc@redhat.com>
2304 * compress.c (decompress_contents): Zero initialse the z_stream
2307 2015-04-24 Nick Clifton <nickc@redhat.com>
2309 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2310 local labels to include local labels with a numeric suffix and
2313 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2316 * section.c (SEC_MEP_VLIW): New.
2317 * bfd-in2.h: Regenerated.
2319 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2322 * compress.c (bfd_compress_section_contents): Remove the
2323 write_compress argument.
2324 (bfd_init_section_compress_status): Updated.
2325 (bfd_compress_section): Likewise.
2326 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2327 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2328 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2329 _bfd_elf_set_reloc_sh_name.
2330 (elf_fake_sections): Don't rename DWARF debug section for
2331 linker output if it will be compressed. Instead, set
2332 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2333 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2334 sh_name != (unsigned int) -1. Don't finalize nor assign
2335 shstrtab section here. Delay setting output section names to
2336 _bfd_elf_write_object_contents.
2337 (_bfd_elf_compute_section_file_positions): Update comments on
2338 sh_offset for shstrtab section.
2339 (assign_file_positions_for_non_load_sections): Set sh_offset to
2340 -1 for shstrtab section.
2341 (assign_file_positions_except_relocs): Likewise.
2342 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2343 when compressing DWARF debug sections. Place shstrtab section
2344 after DWARF debug sections have been compressed.
2345 (_bfd_elf_write_object_contents): Setting sh_name for output
2348 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2351 * bfd.c (bfd): Add is_linker_input.
2352 * elf.c (convert_debug_to_zdebug): New.
2353 (convert_zdebug_to_debug): Likewise.
2354 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2355 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2356 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2357 instead of a pointer to section.
2358 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2360 * section.c (SEC_ELF_RENAME): New.
2361 * bfd-in2.h: Regenerated.
2363 2015-04-23 Alan Modra <amodra@gmail.com>
2365 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2366 (ppc64_elf_next_toc_section): Align multi-got toc base.
2367 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2369 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2372 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2373 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2374 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2375 building executables.
2376 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2377 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2378 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2379 PIE and R_386_GOTOFF.
2380 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2382 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2384 * elf.c (assign_section_numbers): Always set up sh_name.
2386 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2388 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2389 sections by pointer.
2390 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2392 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2394 * bfd-in.h (compressed_debug_section_type): New.
2395 * compress.c (bfd_compress_section_contents): Add an argument
2396 for linker write compression and always generate .zdebug_*
2397 section when linking.
2398 (bfd_init_section_compress_status): Pass FALSE to
2399 bfd_compress_section_contents.
2400 (bfd_compress_section): New function.
2401 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2402 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2403 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2404 (assign_file_positions_for_non_load_sections): Set sh_offset
2405 to -1 if SEC_ELF_COMPRESS is set.
2406 (assign_file_positions_except_relocs): Likwise.
2407 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2408 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2409 return time to bfd_boolean. Compress the section if
2410 SEC_ELF_COMPRESS is set.
2411 (_bfd_elf_write_object_contents): Updated.
2412 (_bfd_elf_set_section_contents): Write section contents to
2413 the buffer if SEC_ELF_COMPRESS is set.
2414 * merge.c: Include "elf-bfd.h".
2415 (sec_merge_emit): Add arguments for contents and offset. Write
2416 to contents with offset if contents isn't NULL.
2417 (_bfd_write_merged_section): Write section contents to the
2418 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2419 output_offset to sec_merge_emit.
2420 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2421 output section contents if SEC_ELF_COMPRESS is set.
2422 * section.c (SEC_ELF_COMPRESS): New.
2423 * bfd-in2.h: Regenerated.
2425 2015-04-15 Alan Modra <amodra@gmail.com>
2427 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2429 2015-04-14 Nick Clifton <nickc@redhat.com>
2431 * elf32-rl78.c (RL78_OP_REL): New macro.
2432 (rl78_elf_howto_table): Use it for complex relocs.
2433 (get_symbol_value): Handle the cases when the info or status
2435 (get_romstart): Cache the status returned by get_symbol_value.
2436 (get_ramstart): Likewise.
2437 (RL78_STACK_PUSH): Generate an error message if the stack
2439 (RL78_STACK_POP): Likewise for underflows.
2440 (rl78_compute_complex_reloc): New function. Contains the basic
2441 processing code for all RL78 complex relocs.
2442 (rl78_special_reloc): New function. Provides special reloc
2443 handling for complex relocs.
2444 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2445 (rl78_offset_for_reloc): Likewise.
2447 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2450 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2451 info->extern_protected_data when warning copy relocs against
2453 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2454 when checking protected non-function symbols.
2456 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2458 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2460 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2462 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2465 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2466 if the object has been claimed by plugin.
2468 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2470 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2471 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2472 protected data symbol when building shared library.
2473 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2474 R_X86_64_GOTOFF64 against undefined symbol and replace
2475 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2476 R_X86_64_GOTOFF64 against protected data symbol when building
2479 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2482 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2483 against protected data symbol when building shared library.
2484 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2485 R_X86_64_GOTOFF64 against protected data symbol when building
2488 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2492 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2493 * elf32-i386.c (elf_backend_extern_protected_data): New.
2495 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2496 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2497 copy relocs against protected symbols if extern_protected_data
2499 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2500 non-function symbols if extern_protected_data is true.
2501 * elfxx-target.h (elf_backend_extern_protected_data): New.
2503 (elfNN_bed): Initialize extern_protected_data with
2504 elf_backend_extern_protected_data.
2506 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2508 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2509 and free with bfd_alloc and bfd_release on compressed buffer.
2510 Release buffer if compressed section isn't smaller.
2512 2015-04-10 Alan Modra <amodra@gmail.com>
2515 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2516 on adding a protected visibility variable to .dynbss.
2518 2015-04-10 Alan Modra <amodra@gmail.com>
2520 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2523 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2524 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2525 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2526 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2527 extern_protected_data test.
2528 (_bfd_elf_symbol_refs_local_p): Likewise.
2529 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2530 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2532 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2534 * compress.c (bfd_compress_section_contents): Update comments.
2535 (bfd_init_section_decompress_status): Likewise.
2536 (bfd_init_section_compress_status): Likewise.
2538 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2540 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2542 (TARGET_LITTLE_SYM): Likewise.
2544 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2546 * elf32-xtensa.c (splay-tree.h): include header.
2547 (text_action_struct): drop next pointer.
2548 (text_action_list_struct): drop head pointer, add count and
2550 (find_fill_action): instead of linear search in text_action_list
2552 (text_action_compare, action_first, action_next): new functions.
2553 (text_action_add, text_action_add_literal): instead of linear
2554 search and insertion insert new node into the tree.
2555 (removed_by_actions): pass additional parameter: action_list,
2556 use it to traverse the tree.
2557 (offset_with_removed_text): pass additional action_list parameter
2558 to removed_by_actions.
2559 (map_action_fn_context): new typedef.
2560 (map_action_fn_context_struct): new structure.
2561 (map_action_fn): new function.
2562 (map_removal_by_action): use splay_tree_foreach to build map.
2563 (find_insn_action): replace linear search in text_action_list
2564 with series of splay_tree_lookups.
2565 (print_action, print_action_list_fn): new functions.
2566 (print_action_list): use splay_tree_foreach.
2567 (init_xtensa_relax_info): drop action_list.head initialization.
2568 Initialize the tree.
2569 (compute_text_actions): use non-zero action_list_count instead of
2570 non-NULL action list.
2571 (xlate_map_context): new typedef.
2572 (xlate_map_context_struct): new structure.
2573 (xlate_map_fn): new function.
2574 (build_xlate_map): use splay_tree_foreach to build map.
2575 (action_remove_bytes_fn): new function.
2576 (relax_section): use zero action_list_count instead of NULL
2577 action list. Use splay_tree_foreach to count final section size.
2578 Drop unused variable 'removed'.
2580 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2582 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2583 (removed_literal_map_entry_struct): new structure.
2584 (removed_literal_list_struct): add new fields: n_map and map.
2585 (map_removed_literal, removed_literal_compare): new functions.
2586 (find_removed_literal): build index array for literals ordered
2587 by VMA, use binary search to find removed literal.
2589 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2591 * elf32-xtensa.c (removal_by_action_entry_struct,
2592 removal_by_action_map_struct): new structures.
2593 (removal_by_action_entry, removal_by_action_map): new typedefs.
2594 (text_action_list_struct): add new field: map.
2595 (map_removal_by_action, removed_by_actions_map,
2596 offset_with_removed_text_map): new functions.
2597 (relax_section): replace offset_with_removed_text with
2598 offset_with_removed_text_map.
2599 (translate_reloc, relax_property_section, relax_section_symbols):
2600 replace removed_by_actions with removed_by_actions_map.
2602 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2604 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2605 reloc_range): new typedef.
2606 (reloc_range_list_struct, reloc_range_list_entry_struct,
2607 reloc_range_struct): new structures.
2608 (reloc_range_compare, build_reloc_ranges,
2609 reloc_range_list_append, reloc_range_list_remove,
2610 reloc_range_list_update_range, free_reloc_range_list): new
2612 (compute_text_actions): precompute relocation opcodes before the
2613 loop. Add relevant_relocs variable, initialize it before the
2614 loop, pass it to the check_section_ebb_pcrels_fit.
2615 (check_section_ebb_pcrels_fit): add new parameter:
2616 relevant_relocs. Update address range in the relevant_relocs if
2617 it's non-NULL and iterate only over relevant relocations.
2619 2015-04-09 Nick Clifton <nickc@redhat.com>
2621 * elf32-rx.c (describe_flags): Report the settings of the string
2623 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2626 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2628 * compress.c (bfd_compress_section_contents): Work around a GCC
2629 uninitialized warning bug fixed in GCC 4.7.
2631 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2633 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2635 * bfd.c (bfd::flags): Increase size to 18 bits.
2636 (BFD_COMPRESS_GABI): New.
2637 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2638 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2639 (bfd_update_compression_header): New fuction.
2640 (bfd_check_compression_header): Likewise.
2641 (bfd_get_compression_header_size): Likewise.
2642 (bfd_is_section_compressed_with_header): Likewise.
2643 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2644 (bfd_compress_section_contents): Return the uncompressed size if
2645 the full section contents is compressed successfully. Support
2646 converting from/to .zdebug* sections.
2647 (bfd_get_full_section_contents): Call
2648 bfd_get_compression_header_size to get compression header size.
2649 (bfd_is_section_compressed): Renamed to ...
2650 (bfd_is_section_compressed_with_header): This. Add a pointer
2651 argument to return compression header size.
2652 (bfd_is_section_compressed): Use it.
2653 (bfd_init_section_decompress_status): Call
2654 bfd_get_compression_header_size to get compression header size.
2655 Return FALSE if uncompressed section size is 0.
2656 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2657 from/to .zdebug* sections.
2658 * bfd-in2.h: Regenerated.
2660 2015-04-07 Alan Modra <amodra@gmail.com>
2662 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2663 mapped to output .got section.
2665 2015-04-07 Alan Modra <amodra@gmail.com>
2667 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2668 and has_addr16_lo. Make has_sda_refs a bitfield.
2669 (ppc_elf_check_relocs): Set new flags.
2670 (ppc_elf_link_hash_table_create): Update default_params.
2671 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2672 where we won't be making .dynbss entries or editing code. Set
2673 params->pic_fixup when we'll edit code for protected var access.
2674 (allocate_dynrelocs): Allocate got entry for edited code and
2676 (struct ppc_elf_relax_info): Add picfixup_size.
2677 (ppc_elf_relax_section): Rename struct one_fixup to struct
2678 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2680 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2681 visibility variables to PIC. Don't emit dyn_relocs for code
2683 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2685 2015-04-07 Nick Clifton <nickc@redhat.com>
2687 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2688 local labels as local.
2690 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2692 * compress.c (get_uncompressed_size): Removed.
2693 (bfd_compress_section_contents): Use bfd_putb64 to write
2694 uncompressed section size.
2695 (bfd_init_section_decompress_status): Replace
2696 get_uncompressed_size with bfd_getb64.
2698 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2700 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2701 SHF_COMPRESSED bit if not decompress.
2703 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2705 * compress.c (get_uncompressed_size): New. Extracted from ...
2706 (bfd_init_section_decompress_status): This. Use it.
2708 2015-04-02 Andrew Turner <andrew@freebsd.org>
2710 * config.bfd: Add aarch64-*-freebsd* target triple.
2712 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2714 * configure: Regenerated.
2716 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2717 Marcus Shawcroft <marcus.shawcroft@arm.com>
2718 Jiong Wang <jiong.wang@arm.com>
2720 * bfd-in.h (bfd_elf64_aarch64_set_options)
2721 (bfd_elf32_aarch64_set_options): Add parameter.
2722 * bfd-in2.h: Regenerated.
2723 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2724 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2725 (_bfd_aarch64_erratum_843419_stub_name)
2726 (_bfd_aarch64_erratum_843419_fixup)
2727 (_bfd_aarch64_erratum_843419_scan)
2728 (_bfd_aarch64_erratum_843419_branch_to_stub)
2729 (_bfd_aarch64_erratum_843419_p): Define.
2730 (enum elf_aarch64_stub_type): Define
2731 aarch64_stub_erratum_843419_veneer.
2732 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2733 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2734 and fix_erratum_843419_adr.
2735 (stub_hash_newfunc): Initialize adrp_offset;
2736 (_bfd_aarch64_add_stub_entry_after): Define.
2737 (aarch64_map_one_stub, aarch64_build_one_stub)
2738 (aarch64_size_one_stub): Handle
2739 aarch64_stub_erratum_843419_veneer.
2740 (_bfd_aarch64_resize_stubs): Round stub section size.
2741 (elfNN_aarch64_size_stubs): Add scan for 843419.
2742 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2743 fix_erratum_843419 and fix_erratum_843419_adr.
2744 (struct erratum_835769_branch_to_stub_data): Add info.
2745 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2746 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2747 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2748 (_bfd_aarch64_sign_extend): Define.
2749 (reencode_adr_imm): Remove static. Rename to:
2750 (_bfd_aarch64_reencode_adr_imm): Define.
2751 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2752 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2753 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2754 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2757 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2759 * configure: Regenerated.
2761 2015-03-31 Ed Schouten <ed@nuxi.nl>
2763 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2764 for x86_64-*-cloudabi*.
2765 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2766 * configure: Regenerated.
2767 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2768 (TARGET_LITTLE_NAME): Likewise.
2769 (ELF_OSABI): Likewise.
2770 (elf64_bed): Likewise.
2771 * targets.c (x86_64_elf64_cloudabi_vec): New.
2772 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2774 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2776 * configure.ac: Revert the AM_ZLIB change.
2777 * Makefile.in: Regenerated.
2778 * aclocal.m4: Likewise.
2779 * configure: Likewise.
2780 * doc/Makefile.in: Likewise.
2782 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2785 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2786 (_bfd_elf_get_reloc_section): New.
2787 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2788 (assign_section_numbers): Call get_reloc_section to look up the
2789 section the relocs apply.
2790 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2791 (elfNN_bed): Initialize get_reloc_section with
2792 elf_backend_get_reloc_section.
2794 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2796 * Makefile.am (ZLIB): New.
2797 (ZLIBINC): Likewise.
2798 (AM_CFLAGS): Add $(ZLIBINC).
2799 (libbfd_la_LIBADD): Add $(ZLIB).
2800 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2801 (decompress_contents): Don't check HAVE_ZLIB_H.
2802 (bfd_compress_section_contents): Likewise.
2803 (bfd_get_full_section_contents): Likewise.
2804 (bfd_init_section_decompress_status): Likewise.
2805 (bfd_init_section_compress_status): Likewise.
2806 * configure.ac (AM_ZLIB): Removed.
2807 (zlibdir): New. AC_SUBST.
2808 (zlibinc): Likewise.
2809 Add --with-system-zlib.
2810 * Makefile.in: Regenerated.
2811 * acinclude.m4: Likewise.
2812 * config.in: Likewise.
2813 * configure: Likewise.
2814 * doc/Makefile.in: Likewise.
2816 2015-03-27 Alan Modra <amodra@gmail.com>
2820 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2821 protected_def when symbol section is read-only. Adjust all calls.
2822 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2824 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2826 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2827 _bfd_final_link_relocate with aarch64_relocate.
2829 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2832 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2833 (bfd_elf_gc_sections): Likewise.
2835 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2837 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2838 size for initial branch.
2839 (elfNN_aarch64_build_stubs): Write initial branch.
2840 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2841 mapping symbol on initial branch.
2843 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2845 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2846 Update erratum count.
2848 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2850 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2851 first matching debug section.
2853 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2856 * compress.c (bfd_compress_section_contents): Don't write the
2857 zlib header and set contents as well as compress_status if
2858 compression didn't make the section smaller.
2859 (bfd_init_section_compress_status): Don't check compression
2862 2015-03-24 Nick Clifton <nickc@redhat.com>
2865 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2866 range auxillary sections.
2868 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2870 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2872 (_bfd_aarch64_get_stub_for_link_section): Define.
2874 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2876 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2877 update of section_group[].stub_sec.
2879 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2881 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2882 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2883 Delete fixes, fix_table_size and associated code. Call
2884 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2885 (bfd_aarch64_erratum_835769_scan): Define.
2886 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2887 erratum_835769_fix_table_size, i and associated code. Relocate
2888 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2889 correction. Delete construction of stub entry from
2890 erratum_835769_fixes array.
2892 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2894 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2895 _bfd_aarch64_add_stub_entry_in_group.
2897 2015-03-24 Alan Modra <amodra@gmail.com>
2899 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2900 stubs, even those for undefined weak symbols. Otherwise, don't
2901 report relocation overflow on branches to undefined strong
2902 symbols. Fix memory leak.
2903 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2904 overflow on branches to undefined strong symbols.
2906 2015-03-23 Keith Seitz <keiths@redhat.com>
2908 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2911 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2913 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2914 construction into...
2915 (_bfd_aarch64_erratum_835769_stub_name): Define.
2917 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2919 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2920 stub resize code into...
2921 (bfd_aarch64_resize_stubs): Define.
2923 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2925 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2926 creation code into...
2927 (bfd_aarch64_create_stub_section): Define.
2929 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2931 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2932 from elf_aarch64_create_or_find_stub_sec.
2933 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2934 elfNN_aarch64_add_stub. Call
2935 _bfd_aarch64_create_or_find_stub_sec.
2936 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2937 _bfd_aarch64_add_stub_entry_in_group.
2939 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2941 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2942 sense of boolean return.
2943 (elfNN_aarch64_size_stubs): Adjust for above.
2945 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2947 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2948 Remove unused parameter.
2949 (elfNN_aarch64_size_stubs): Adjust for above.
2951 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2953 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2955 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2957 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2958 (num_aarch64_erratum_835769_fixes): Remove.
2959 (elfNN_aarch64_size_stubs): Remove assignments to above.
2961 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2963 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2965 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2967 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2969 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2971 2015-03-19 Nick Clifton <nickc@redhat.com>
2973 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2974 the RL78 core based upon the flags.
2975 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2977 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2978 (elf32_rl78_machine): Always return bfd_mach_rl78.
2980 2015-03-19 Nick Clifton <nickc@redhat.com>
2983 * compress.c (bfd_compress_section_contents): Do not define this
2984 function if it is not used.
2986 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2988 * compress.c (bfd_compress_section_contents): Make it static.
2989 * bfd/bfd-in2.h: Regenerated.
2991 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2994 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2995 suitable for the AMD64.
2997 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2998 Nick Clifton <nickc@redhat.com>
3001 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3002 debug section's name if the section was actually compressed.
3003 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3004 * compress.c (bfd_init_section_compress_status): Do not compress
3005 the section if doing so would make it bigger. In such cases leave
3006 the section alone and return COMPRESS_SECTION_NONE.
3008 2015-03-17 Alan Modra <amodra@gmail.com>
3010 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3011 on nothing to do, before malloc of returned symbol array.
3013 2015-03-16 Nick Clifton <nickc@redhat.com>
3015 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3016 stored in the elf_section_data structure then load them as
3019 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3021 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3022 relocs against code sections.
3023 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3024 * elf64-s390.c: Likewise.
3026 2015-03-11 Alan Modra <amodra@gmail.com>
3028 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3029 reverse order. Account for larger size of __tls_get_addr_opt stub.
3031 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3034 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3036 (elf32_arm_print_private_bfd_data): Likewise.
3038 2015-03-06 Nick Clifton <nickc@redhat.com>
3041 * elflink.c (put_value): Like previous delta, but for the 32-bit
3044 2015-03-05 Nick Clifton <nickc@redhat.com>
3047 * elflink.c (put_value): Avoid using an undefined shift
3050 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3054 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3055 * elf32-i386.c (elf_backend_extern_protected_data): New.
3057 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3058 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3059 copy relocs against protected symbols if extern_protected_data
3061 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3062 non-function symbols if extern_protected_data is true.
3063 * elfxx-target.h (elf_backend_extern_protected_data): New.
3065 (elfNN_bed): Initialize extern_protected_data with
3066 elf_backend_extern_protected_data.
3068 2015-03-05 Nick Clifton <nickc@redhat.com>
3071 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3072 lookup fails, check for an address bias in the dwarf info, and if
3073 one exists, retry the lookup with the biased value.
3074 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3075 Determines if a bias exists bewteen the addresses of functions
3076 based on DWARF information vs symbol table information.
3077 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3078 * libbfd.h: Regenerate.
3080 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3082 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3083 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3084 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3086 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3088 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3089 (aarch64_size_one_stub): Likewise.
3090 (aarch64_map_one_stub): Likewise.
3092 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3094 * cpu-s390.c (N): New macro.
3095 (bfd_s390_31_arch): New. Define only if default target word size
3096 is 64 bits. Otherwise define...
3097 (bfd_390_64_arch): ...this. Make static.
3098 (bfd_s390_arch): Define according to the default target word size.
3099 Let the 'next' field point to the alternate arch.
3101 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3104 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3105 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3106 to be used with MOVK rather than MOVZ.
3108 2015-03-03 DJ Delorie <dj@redhat.com>
3110 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3113 2015-02-28 Alan Modra <amodra@gmail.com>
3115 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3118 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3120 * elf32-i386.c (need_convert_mov_to_lea): New.
3121 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3122 (elf_i386_convert_mov_to_lea): Return TRUE if
3123 need_convert_mov_to_lea is unset.
3124 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3125 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3126 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3127 need_convert_mov_to_lea is unset.
3129 2015-02-27 Nick Clifton <nickc@redhat.com>
3132 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3133 string length overflow when the string table length is actually
3136 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3138 * bfd/bfd-in2.h: Regenerate.
3139 * bfd/libbfd.h: Regenerate.
3141 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3143 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3144 TLSDESC_LD_PREL19 field width and masks.
3145 (aarch64_tls_transition_without_check)
3146 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3147 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3148 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3149 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3150 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3151 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3153 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3155 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3157 (aarch64_tls_transition_without_check)
3158 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3159 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3160 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3161 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3162 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3163 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3164 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3166 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3168 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3169 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3170 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3171 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3172 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3173 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3174 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3175 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3176 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3178 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3180 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3181 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3182 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3183 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3184 (elfNN_aarch64_check_relocs): Handle
3185 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3187 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3188 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3190 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3192 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3196 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3197 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3198 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3201 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3203 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3206 2015-02-26 Nick Clifton <nickc@redhat.com>
3209 * coffcode.h (coff_compute_section_file_positions): Report
3210 negative page sizes.
3211 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3212 (assign_file_positions_for_non_load_sections): Replace assertion
3213 with an error message.
3214 (rewrite_elf_program_header): Handle excessive segment
3216 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3217 (bfd_mach_o_read_section_64): Likewise.
3218 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3219 print a bfd name, not %A.
3221 2015-02-26 Alan Modra <amodra@gmail.com>
3223 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3224 thread-safe stubs for iplt.
3225 (build_tls_get_addr_stub): Restore r2 immediately after call.
3227 2015-02-26 Terry Guo <terry.guo@arm.com>
3229 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3230 merge Tag_ABI_HardFP_use.
3232 2015-02-26 Alan Modra <amodra@gmail.com>
3234 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3235 Use text relocs rather than giving an error on trying to use
3236 .dynbss for protected shared lib vars.
3237 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3239 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3241 * elf32-avr.c (struct elf_avr_section_data): New structure.
3242 (struct avr_relax_info): New structure.
3243 (elf_avr_new_section_hook): New function.
3244 (struct elf_avr_section_data): Add relax_info.
3245 (get_avr_relax_info): New function.
3246 (init_avr_relax_info): New function.
3247 (elf32_avr_relax_delete_bytes): Find next property record before
3248 deleting bytes. When deleting don't move bytes beyond the next
3250 (avr_elf32_assign_records_to_section): New function.
3251 (avr_property_record_compare): New function.
3252 (avr_load_all_property_sections): New function.
3253 (elf32_avr_relax_section): Load property data. After relaxing the
3254 section, move any .align directives that have enough deleted bytes
3256 (bfd_elf32_new_section_hook): Define.
3258 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3260 * elf32-avr.h (struct avr_property_header): New strucure.
3261 (avr_elf32_load_property_records): Declare.
3262 (avr_elf32_property_record_name): Declare.
3263 * elf32-avr.c: Add bfd_stdint.h include.
3264 (retrieve_local_syms): New function.
3265 (get_elf_r_symndx_section): New function.
3266 (get_elf_r_symndx_offset): New function.
3267 (internal_reloc_compare): New function.
3268 (struct avr_find_section_data): New structure.
3269 (avr_is_section_for_address): New function.
3270 (avr_find_section_for_address): New function.
3271 (avr_elf32_load_records_from_section): New function.
3272 (avr_elf32_load_property_records): New function.
3273 (avr_elf32_property_record_name): New function.
3275 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3277 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3278 (AVR_PROPERTY_RECORDS_VERSION): Define.
3279 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3280 (struct avr_property_record): New structure.
3282 2015-02-24 Nick Clifton <nickc@redhat.com>
3284 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3286 (v850_elf_make_note_section): New function. Creates a note
3288 (v850_elf_create_sections): New function. Create a note section
3289 if one is not already present.
3290 (v850_elf_set_note): New function. Adds a note to a bfd.
3291 (v850_elf_copy_private_bfd_data): New function. Copies V850
3293 (v850_elf_merge_notes): New function. Merges V850 notes.
3294 (print_v850_note): New function. Displays a V850 note.
3295 (v850_elf_print_notes): New function. Displays all notes attached
3297 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3298 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3299 (v850_elf_fake_sections): Set the type of the V850 note section.
3300 * bfd-in.h (v850_elf_create_sections): Add prototype.
3301 (v850_elf_set_note): Add prototype.
3302 * bfd-in2.h: Regenerate.
3304 2015-02-24 Nick Clifton <nickc@redhat.com>
3306 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3307 * configure: Regenerate.
3308 * config.in: Regenerate.
3309 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3310 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3311 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3314 2015-02-24 Nick Clifton <nickc@redhat.com>
3316 * pdp11.c (set_section_contents): Pad the .text and .data sections
3317 to their aligned sizes.
3319 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3321 * config.bfd: Add h8300-*-linux.
3322 * configure.ac: Add h8300_elf32_linux_vec.
3323 * configure: Regenerate.
3324 * elf32-h8300.c: Likewise.
3325 * targets.c(_bfd_target_vector): Likewise.
3327 2015-02-23 Nick Clifton <nickc@redhat.com>
3330 * cpu-w65.c: Correct typos in license notice.
3333 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3334 symbols at end of sections. Adjust function sizes.
3336 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3338 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3339 (elfcore_write_s390_vxrs_high): Likewise.
3340 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3341 (elfcore_grok_s390_vxrs_high): New function.
3342 (elfcore_grok_note): Call them.
3343 (elfcore_write_s390_vxrs_low): New function.
3344 (elfcore_write_s390_vxrs_high): New function.
3345 (elfcore_write_register_note): Call them.
3347 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3350 * verilog.c (verilog_write_record): Correct buffer size.
3352 2015-02-19 Alan Modra <amodra@gmail.com>
3354 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3356 2015-02-19 Alan Modra <amodra@gmail.com>
3359 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3360 (elf_link_output_extsym): Drop local and global undefined syms.
3361 Tidy. Expand comment.
3363 2015-02-17 Alan Modra <amodra@gmail.com>
3366 * elflink.c (struct elf_outext_info): Remove need_second_pass
3368 (elf_link_output_extsym): Delete code handling second forced
3369 local pass. Move code emitting NULL STT_FILE symbol later, so
3370 that it can be omitted if forced local is stripped. Don't
3371 emit the NULL STT_FILE if no file symbols have been output.
3372 (bfd_elf_final_link): Remove second forced local pass.
3373 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3374 (ppc_elf_size_dynamic_sections): Likewise.
3375 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3376 (build_global_entry_stubs): Likewise.
3377 (ppc64_elf_build_stubs): Likewise.
3379 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3382 * elflink.c (elf_link_output_extsym): Only check filesym_count
3383 when outputting a NULL FILE symbol. Set second_pass_sym to
3384 h->forced_local && !h->root.linker_def.
3386 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3388 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3389 on _TLS_MODULE_BASE_.
3390 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3392 2015-02-15 Alan Modra <amodra@gmail.com>
3394 * dwarf2.c (read_rangelist): Correct buffer overflow check
3395 Whitespace throughout file.
3397 2015-02-14 Alan Modra <amodra@gmail.com>
3400 * bfd.c (struct bfd): Add lto_output.
3401 * linker.c (_bfd_handle_already_linked): Explicitly test for
3402 objects added by the lto plugin.
3403 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3404 no_export flags from archive.
3405 * archive.c (open_nested_file): New function, setting lto_output
3406 and no_export, extracted from..
3407 (find_nested_archive): ..here. Flip params. Rename from
3408 _bfd_find_nested_archive.
3409 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3410 (_bfd_look_for_bfd_in_cache): Copy no_export.
3411 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3412 my_archive->no_export test.
3413 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3414 Don't use the file name when adding lto_output STT_FILE sym.
3415 * bfd-in2.h: Regenerate.
3417 2015-02-13 Alan Modra <amodra@gmail.com>
3420 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3421 now redundant assert.
3423 2015-02-12 Nick Clifton <nickc@redhat.com>
3426 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3427 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3428 (read_indirect_string, read_alt_indirect_string)
3429 (read_alt_indirect_ref, read_address, read_abbrevs)
3430 (read_attribute_value, read_attribute, decode_line_info)
3431 (find_abstract_instance_name, read_rangelist)
3432 (scan_unit_for_symbols, parse_comp_unit)
3433 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3434 end pointers to reading functions and check for offsets taking
3435 pointers out of range. Replace calls to read_*_leb128 with calls
3436 to safe_read_leb128.
3438 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3440 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3441 computed file_name address being before the start of the string
3444 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3447 * bfd.c (bfd_plugin_format): New.
3448 (bfd): Add plugin_format and plugin_dummy_bfd.
3449 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3450 argument to return TRUE if any plugin is found. Set plugin_format.
3452 (bfd_plugin_target_p): New.
3453 (bfd_plugin_specified_p): Likewise.
3454 (bfd_plugin_target_p): Likewise.
3455 (register_ld_plugin_object_p): Likewise.
3456 (bfd_plugin_set_plugin): Set has_plugin.
3457 (load_plugin): Cache try_load_plugin result.
3458 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3460 * plugin.h (bfd_plugin_target_p): New.
3461 (bfd_plugin_specified_p): Likewise.
3462 (register_ld_plugin_object_p): Likewise.
3463 * bfd-in2.h: Regenerated.
3465 2015-02-11 Pedro Alves <palves@redhat.com>
3467 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3468 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3469 * libbfd.h: Regenerate.
3470 * libcoff.h: Regenerate.
3472 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3473 * mach-o.h [__cplusplus]: Wrap in extern "C".
3474 * som.h [__cplusplus]: Wrap in extern "C".
3476 2015-02-10 Nick Clifton <nickc@redhat.com>
3479 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3481 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3482 size and number of relocs.
3483 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3485 * versados.c (process_otr): Check the esdid value before using it
3486 to access the EDATA.
3488 2015-02-09 Ed Maste <emaste@freebsd.org>
3490 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3491 uninitialized and unused variable.
3492 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3494 2015-02-09 Alan Modra <amodra@gmail.com>
3496 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3498 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3499 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3501 2015-02-09 Alan Modra <amodra@gmail.com>
3503 * elflink.c: Whitespace, formatting fixes.
3504 (elf_link_input_bfd): Clarify comment.
3505 (elf_link_output_extsym): Exclude symbols in linker created
3506 sections when testing for plugin symbols.
3508 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3511 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3512 warning for relocation in readonly section for -z text.
3513 (elf_i386_size_dynamic_sections): Likewise.
3514 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3515 (elf_x86_64_size_dynamic_sections): Likewise.
3517 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3521 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3522 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3523 referenced from a non-IR file.
3525 2015-02-06 Nick Clifton <nickc@redhat.com>
3528 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3529 addresses that wrap around the address space.
3530 (rsrc_parse_entry): Likewise.
3532 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3536 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3537 undefined if it is referenced from a non-IR file.
3539 2015-02-03 Nick Clifton <nickc@redhat.com>
3542 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3543 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3544 index or an out of range fdr index.
3545 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3546 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3547 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3548 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3549 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3550 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3551 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3552 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3553 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3554 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3555 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3556 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3557 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3558 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3559 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3560 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3561 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3562 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3563 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3564 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3565 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3566 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3567 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3568 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3569 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3570 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3571 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3572 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3573 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3574 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3575 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3576 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3577 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3578 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3579 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3580 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3581 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3582 * elf32-vax.c (rtype_to_howto): Likewise.
3583 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3584 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3585 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3586 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3587 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3588 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3589 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3590 of range symbol indicies.
3591 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3592 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3593 (bfd_mach_o_build_dysymtab): Likewise.
3594 (bfd_mach_o_write_symtab_content): Set the string table size to
3596 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3598 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3600 * tekhex.c (first_phase): Check for src pointer reaching end of
3603 2015-02-03 Will Newton <will.newton@linaro.org>
3605 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3606 Set st_value to zero for undefined symbols if the reference
3607 is weak or pointer_equality_needed is FALSE.
3609 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3610 comment discussing why we clear st_value for some symbols.
3612 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3614 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3615 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3617 2015-01-29 Alan Modra <amodra@gmail.com>
3619 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3620 optimization. Tidy mask for GOT_TLSGD optimization.
3621 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3622 location of nop zapping high insn too.
3624 2015-01-28 Alan Modra <amodra@gmail.com>
3626 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3627 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3628 in .toc indicate xlc compiled code that might require a rw .toc.
3630 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3632 * Makefile.am: Add FT32 files.
3633 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3634 (bfd_mach_ft32): Define.
3635 (bfd_ft32_arch): Declare.
3636 (bfd_archures_list): Add bfd_ft32_arch.
3637 * config.bfd: Handle FT32.
3638 * configure.ac: Likewise.
3639 * cpu-ft32.c: New file.
3640 * elf32-ft32.c: New file.
3641 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3642 BFD_RELOC_FT32_18): Define.
3643 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3644 * bfd-in2.h: Regenerate.
3645 * libbfd.h: Regenerate.
3646 * Makefile.in: Regenerate.
3647 * configure: Regenerate.
3648 * po/SRC-POTFILES.in: Regenerate.
3650 2015-01-27 Nick Clifton <nickc@redhat.com>
3653 * pdp11.c (aout_get_external_symbols): Return false if there are
3656 * dwarf2.c (concat_filename): Check for an empty directory table.
3657 (scan_unit_for_symbols): Check for reading off the end of the
3659 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3661 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3664 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3666 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3668 2015-01-22 DJ Delorie <dj@redhat.com>
3670 * elf32-m32c.c (m32c_apply_reloc_24): New.
3671 (m32c_elf_howto_table): Use it for R_M32C_24.
3672 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3674 2015-01-22 Nick Clifton <nickc@redhat.com>
3677 * coffcode.h (handle_COMDAT): When searching for the section
3678 symbol, make sure that there is space left in the symbol table.
3679 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3681 2015-01-21 Nick Clifton <nickc@redhat.com>
3684 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3686 (coff_slurp_line_table): Return FALSE if the line number
3687 information was corrupt.
3688 (coff_slurp_symbol_table): Return FALSE if the symbol information
3690 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3691 initialise the fields of the dyld_info structure.
3692 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3693 error message and a return value.
3694 (bfd_mach_o_layout_commands): Change the function to boolean.
3695 Return FALSE if the function fails.
3696 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3698 (bfd_mach_o_read_command): Fail if an unrecognised command is
3700 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3702 (slurp_symtab): Check the return from bfd_malloc.
3703 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3704 encountered an error.
3705 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3707 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3709 * tekhex.c (first_phase): Fail if the section is too big.
3710 * versados.c (struct esdid): Add content_size field.
3711 (process_otr): Use and check the new field.
3712 (versados_get_section_contents): Check that the section exists and
3713 that the requested data is available.
3715 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3717 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3719 2015-01-20 Alan Modra <amodra@gmail.com>
3722 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3723 ELF_COMMON_DEF syms.
3725 2015-01-19 Alan Modra <amodra@gmail.com>
3728 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3729 linker script assignments too.
3730 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3731 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3733 2015-01-19 Alan Modra <amodra@gmail.com>
3735 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3736 to allow return of first howto.
3737 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3738 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3739 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3740 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3741 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3742 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3743 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3744 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3745 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3746 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3747 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3748 (spu_elf_reloc_type_lookup): Adjust to suit.
3750 2015-01-19 Alan Modra <amodra@gmail.com>
3752 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3753 (bfd_get_section_limit): ..here.
3754 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3755 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3756 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3757 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3758 bfd_reloc_outofrange check.
3759 * bfd-in2.h: Regenerate.
3761 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3762 on zero size relocs.
3763 * ecoff.c (ecoff_reloc_link_order): Likewise.
3764 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3765 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3767 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3768 (_bfd_clear_contents): Likewise.
3769 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3770 (mips_elf_perform_relocation): Likewise.
3772 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3773 from malloc on zero size alloc.
3774 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3775 * elflink.c (elf_reloc_link_order): Likewise.
3776 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3777 * pdp11.c (aout_link_reloc_link_order): Likewise.
3778 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3780 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3781 bitsize 0, and complain_overflow_dont.
3782 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3783 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3784 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3785 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3786 * elf32-arc.c (elf_arc_howto_table): Likewise.
3787 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3788 * elf32-avr.c (elf_avr_howto_table): Likewise.
3789 * elf32-bfin.c (bfin_howto_table): Likewise.
3790 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3791 * elf32-cris.c (cris_elf_howto_table): Likewise.
3792 * elf32-crx.c (crx_elf_howto_table): Likewise.
3793 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3794 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3795 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3796 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3797 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3798 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3799 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3800 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3801 * elf32-i386.c (elf_howto_table): Likewise.
3802 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3803 * elf32-i960.c (elf32_i960_relocate): Likewise.
3804 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3805 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3806 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3807 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3808 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3809 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3810 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3811 * elf32-m68k.c (howto_table): Likewise.
3812 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3813 * elf32-mep.c (mep_elf_howto_table): Likewise.
3814 * elf32-metag.c (elf_metag_howto_table): Likewise.
3815 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3816 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3817 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3818 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3819 * elf32-mt.c (mt_elf_howto_table): Likewise.
3820 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3821 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3822 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3823 * elf32-pj.c (pj_elf_howto_table): Likewise.
3824 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3825 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3826 * elf32-rx.c (rx_elf_howto_table): Likewise.
3827 * elf32-s390.c (elf_howto_table): Likewise.
3828 * elf32-score.c (elf32_score_howto_table): Likewise.
3829 * elf32-score7.c (elf32_score_howto_table): Likewise.
3830 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3831 * elf32-spu.c (elf_howto_table): Likewise.
3832 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3833 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3834 * elf32-v850.c (v850_elf_howto_table): Likewise.
3835 * elf32-vax.c (howto_table): Likewise.
3836 * elf32-visium.c (visium_elf_howto_table): Likewise.
3837 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3838 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3839 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3840 * elf32-xtensa.c (elf_howto_table): Likewise.
3841 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3842 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3843 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3844 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3845 * elf64-s390.c (elf_howto_table): Likewise.
3846 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3847 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3848 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3849 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3850 (elfNN_aarch64_howto_none): Likewise.
3851 * elfxx-ia64.c (ia64_howto_table): Likewise.
3852 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3853 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3854 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3856 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3859 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3860 about -fPIC if the symbol is undefined when building executable.
3862 2015-01-15 Nick Clifton <nickc@redhat.com>
3865 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3866 error message. Never return an invalid howto pointer.
3867 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3868 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3869 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3870 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3871 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3872 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3873 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3874 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3875 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3876 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3877 * elf32-vax.c (rtype_to_howto): Likewise.
3878 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3879 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3880 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3881 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3882 (sh_elf_reloc): Check that the reloc is in range.
3883 * reloc.c (bfd_perform_relocation): Check that the section is big
3884 enough for the entire reloc.
3885 (bfd_generic_get_relocated_section_contents): Report unexpected
3886 return values from perform_reloc.
3888 2015-01-15 Nick Clifton <nickc@redhat.com>
3890 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3891 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3894 2015-01-15 Alan Modra <amodra@gmail.com>
3896 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3897 any output section matching a linker created dynobj section.
3899 2015-01-15 Alan Modra <amodra@gmail.com>
3902 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3903 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3904 Don't assign symtab file position unless symbols will be output.
3905 Merge blocks with condition in common. Don't call
3906 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3907 unless other symbols are output. Move assignment of symtab_shndx
3908 file position. Localize variable.
3910 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3912 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3913 trying to defer them to runtime.
3915 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3917 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3918 to check if a symbol should be bound symbolically.
3920 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3922 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3923 for TLSLE_MOVW_TPREL_G2.
3925 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3928 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3929 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3930 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3933 2015-01-12 Terry Guo <terry.guo@arm.com>
3935 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3937 (_bfd_elf_gc_mark_extra_sections): Use it.
3939 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3942 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3943 only discard space for pc-relative relocs symbols which turn
3944 out to need copy relocs.
3946 2015-01-09 Nick Clifton <nickc@redhat.com>
3948 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3950 (getsym): Return false if there was not enough data to extract the
3953 2015-01-09 Anthony Green <green@moxielogic.com>
3955 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3957 2015-01-08 Nick Clifton <nickc@redhat.com>
3959 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3960 16-bit absolute BR instructions to 10-bit pc-relative JMP
3963 2015-01-08 Nick Clifton <nickc@redhat.com>
3966 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3967 to load the line table.
3968 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3970 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3971 the Data Directory Size is too large.
3973 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3976 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3977 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3979 2015-01-06 Nick Clifton <nickc@redhat.com>
3982 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3985 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3986 (bfd_perform_relocation): Include the size of the reloc in the
3987 test for an out of range relocation.
3988 (bfd_generic_get_relocated_section_contents): Remove reloc range
3991 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3992 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3993 avoid reading off the end of the buffer.
3995 (first_phase): Likewise.
3996 (pass_over): Pass an end pointer to the invoked function.
3998 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4001 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4003 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4005 2015-01-05 Nick Clifton <nickc@redhat.com>
4008 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4009 is at least big enough for the header to be read.
4010 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4011 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4012 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4013 unrecognized commands.
4014 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4015 when indexing into the string table.
4017 2015-01-01 Alan Modra <amodra@gmail.com>
4019 Update year range in copyright notice of all files.
4021 For older changes see ChangeLog-2014
4023 Copyright (C) 2015 Free Software Foundation, Inc.
4025 Copying and distribution of this file, with or without modification,
4026 are permitted in any medium without royalty provided the copyright
4027 notice and this notice are preserved.
4033 version-control: never