1 2015-11-18 Alan Modra <amodra@gmail.com>
4 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
5 backward file movement via "negative" sizes.
6 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
8 2015-11-18 Tristan Gingold <gingold@adacore.com>
10 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
11 (bfd_mach_o_fat_archive_p): Renames prototype.
12 (bfd_mach_o_fat_openr_next_archived_file): Renames.
13 (bfd_mach_o_header_p): Add argument.
14 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
16 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
17 (bfd_mach_o_read_section): Remove offset argument.
18 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
19 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
20 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
21 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
22 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
23 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
24 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
25 (bfd_mach_o_read_encryption_info): Likewise.
26 (bfd_mach_o_read_encryption_info_64): New function.
27 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
28 (bfd_mach_o_read_segment): Remove call to bfd_seek.
29 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
30 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
31 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
32 (bfd_mach_o_header_p): Add hdr_off argument.
33 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
34 (bfd_mach_o_fat_archive_p): Renames.
35 (bfd_mach_o_fat_openr_next_archived_file): Renames.
36 (bfd_mach_o_close_and_cleanup): Remove useless code.
37 (bfd_mach_o_close_and_cleanup): Define.
38 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
39 (bfd_mach_o_x86_64_core_p): Adjust calls.
40 * mach-o-target.c: Move defines for archive from mach-o.c.
41 Remove check on TARGET_ARCHIVE.
42 * mach-o-i386.c (bfd_mach_o_i386_object_p)
43 (bfd_mach_o_i386_core_p): Adjust calls.
45 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
47 * elf32-arm.c (elf32_arm_write_section): Force offset output as
50 2015-11-13 Tristan Gingold <gingold@adacore.com>
52 * version.m4: Bump version to 2.26.51
53 * configure: Regenerate.
55 2015-11-11 Alan Modra <amodra@gmail.com>
56 Peter Bergner <bergner@vnet.ibm.com>
58 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
59 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
60 (ppc_elf_addr16_ha_reloc): Likewise.
61 (ppc_elf_check_relocs): Likewise.
62 (ppc_elf_relocate_section): Likewise.
63 (is_insn_dq_form): Handle lxv and stxv instructions.
64 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
65 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
66 (ppc64_elf_ha_reloc): Likewise.
67 (ppc64_elf_check_relocs): Likewise.
68 (ppc64_elf_relocate_section): Likewise.
69 * bfd-in2.h: Regenerate.
71 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
73 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
75 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
76 and VTENTRY relocations when deleting relocations.
77 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
79 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-i386.c (elf_i386_relocate_section): Properly move
82 kept relocations when deleting relocations.
83 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
85 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
87 * elf32-i386.c (elf_i386_relocate_section): Use read and write
88 pointers to reloc array, rather than memmove when deleting a
89 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
90 reloc counts at end of loop.
91 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
93 2015-11-10 Alan Modra <amodra@gmail.com>
95 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
96 pointers to reloc array, rather than memmove when deleting a
97 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
98 reloc counts at end of loop.
99 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
101 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
103 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
104 shift of negative value.
105 * libbfd.c (safe_read_leb128): Likewise.
106 * dwarf2.c (place_sections): Likewise.
107 * bfd-in.h (align_power): Likewise.
108 * bfd-in2.h (align_power): Likewise.
110 2015-10-30 Nick Clifton <nickc@redhat.com>
112 * po/zh_CN.po: Updated (simplified) Chinese translation.
114 2015-10-29 Catherine Moore <clm@codesourcery.com>
116 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
117 section to bfd_abs_section_ptr if the stub is discarded.
119 2015-10-29 Ed Schouten <ed@nuxi.nl>
121 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
122 For this target we have to make sure we use ELFOSABI_CLOUDABI
123 instead of ELFOSABI_NONE.
124 * configure.ac (tb): Likewise.
125 * elfnn-aarch64.c: Likewise.
126 * targets.c (_bfd_target_vector): Likewise.
127 * configure: Regenerate.
129 2015-10-29 Pedro Alves <palves@redhat.com>
131 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
133 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
135 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
138 2015-10-28 Nick Clifton <nickc@redhat.com>
140 * elf32-arm.c (create_instruction_branch_absolute): Replace
141 pointer parameters with a simple integer parameter.
142 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
143 create_instruction_branch_absolute.
144 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
145 (stm32l4xx_create_replacing_stub_vldm): Likewise.
146 (elf32_arm_write_section): Use pointer type for veneer addresses.
148 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
150 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
151 * elf32-arc.c (arc_elf_howto_ini): Update formula.
152 (get_middle_endian_relocation): New function.
154 * bfd-in2.h: Regenerate.
155 * libbfd.h: Likewise.
157 2015-10-28 Alan Modra <amodra@gmail.com>
160 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
162 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
163 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
164 * tekhex.c (first_phase): Likewise.
165 * elflink.c (bfd_elf_gc_sections): Likewise.
166 * bfd-in2.h: Regenerate.
168 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
169 Christophe Monat <christophe.monat@st.com>
171 * bfd-in2.h: Regenerate.
172 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
173 STM32L4XX instruction scanning should be done.
174 (bfd_elf32_arm_set_stm32l4xx_fix)
175 (bfd_elf32_arm_stm32l4xx_erratum_scan)
176 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
177 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
179 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
180 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
181 (elf32_stm32l4xx_erratum_type): New enum.
182 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
184 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
185 stm32l4xx_erratumlist.
186 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
187 stm32l4xx_fix and num_stm32l4xx_fixes fields.
189 (popcount): New function.
190 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
191 (put_thumb2_insn): New function.
192 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
194 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
196 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
198 (record_stm32l4xx_erratum_veneer) : New function. Create a single
199 veneer, and its associated symbols.
200 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
201 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
202 erratum workaround required.
203 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
204 out where veneers and branches to veneers have been placed in
205 virtual memory after layout.
206 (is_thumb2_ldmia): New function.
207 (is_thumb2_ldmdb): Likewise.
208 (is_thumb2_vldm ): Likewise.
209 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
210 veneer must be emitted.
211 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
212 input BFD for potential erratum-triggering insns. Record results.
213 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
215 (elf32_arm_size_dynamic_sections): Collect glue information.
216 (create_instruction_branch_absolute): New function.
217 (create_instruction_ldmia): Likewise.
218 (create_instruction_ldmdb): Likewise.
219 (create_instruction_mov): Likewise.
220 (create_instruction_sub): Likewise.
221 (create_instruction_vldmia): Likewise.
222 (create_instruction_vldmdb): Likewise.
223 (create_instruction_udf_w): Likewise.
224 (create_instruction_udf): Likewise.
225 (push_thumb2_insn32): Likewise.
226 (push_thumb2_insn16): Likewise.
227 (stm32l4xx_fill_stub_udf): Likewise.
228 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
229 replacing stub for ldmia instructions.
230 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
231 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
232 (stm32l4xx_create_replacing_stub): New function. Dispatches the
233 stub emission to the appropriate functions.
234 (elf32_arm_write_section): Output veneers, and branches to veneers.
236 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
238 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
239 aix for core file support.
240 * configure: Regenerate.
241 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
242 Added BFD64 check if we are using old core file format for 32-bit gdb.
243 Set sizeof CORE_COMMONSZ appropriately in case of either new or
244 old core file format.
245 (read_hdr): Added BFD64 check for 64-bit support.
246 (rs6000coff_core_p): Likewise.
247 (rs6000coff_core_file_matches_executable_p): Likewise.
248 (rs6000coff_core_file_failing_command): Likewise.
249 (rs6000coff_core_file_failing_signal): Likewise.
250 Add support for debugging core files generated by binaries in
252 (rs6000coff_core_p): If Large Memory Model is used, then the .data
253 segment should start from BDATAORG which has been defined in the
256 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
259 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
260 instead of calling bfd_link_get_defined_symbol.
261 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
262 relocation overflow for bfd_link_hash_new.
263 * linker.c (bfd_link_get_defined_symbol): Removed.
264 * bfd-in2.h: Regenerated.
266 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (elf_i386_convert_load): Call
270 bfd_link_get_defined_symbol to check if a symbol is defined.
271 * elf64-x86-64.c (elf_x86_64_convert_load): Call
272 bfd_link_get_defined_symbol to get defined symbol section and
274 * linker.c (bfd_link_get_defined_symbol): New function.
275 * bfd-in2.h: Regenerated.
277 2015-10-23 Alan Modra <amodra@gmail.com>
282 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
283 and __stop_* symbol refs.
284 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
285 and __stop_* symbol refs here..
286 (_bfd_elf_gc_mark_reloc): ..and here.
287 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
288 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
289 _bfd_elf_gc_mark_rsec call.
291 2015-10-23 Alan Modra <amodra@gmail.com>
295 * elflink.c (elf_gc_sweep): Revert last patch.
296 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
298 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
301 * elflink.c (elf_gc_sweep): Always keep sections marked with
304 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
306 * mmo.c (struct mmo_data_struct): New members
307 symbol_consistency_override_calculated and ignore_symbol_consistency.
308 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
310 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
311 report an error for unexpected value of Main.
312 (mmo_write_symbols_and_terminator): Similar.
314 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
316 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
317 check call_nop_as_suffix for 1-byte NOP padding to pad call.
318 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
320 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
322 * elf64-x86-64.c: Include opcode/i386.h.
323 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
324 R_X86_64_REX_GOTPCRELX.
325 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
326 R_X86_64_REX_GOTPCRELX.
327 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
328 BFD_RELOC_X86_64_REX_GOTPCRELX.
329 (need_convert_mov_to_lea): Renamed to ...
330 (need_convert_load): This.
331 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
332 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
334 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
335 R_X86_64_REX_GOTPCRELX.
336 (elf_x86_64_size_dynamic_sections): Likewise.
337 (elf_x86_64_relocate_section): Likewise.
338 (elf_x86_64_convert_mov_to_lea): Renamed to ...
339 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
340 with need_convert_load. Support R_X86_64_GOTPCRELX and
341 R_X86_64_REX_GOTPCRELX transformations.
342 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
343 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
344 * bfd-in2.h: Regenerated.
345 * libbfd.h: Likewise.
347 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
349 * elf32-i386.c: Include opcode/i386.h.
350 (elf_howto_table): Add R_386_GOT32X.
351 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
352 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
353 (need_convert_mov_to_lea): Renamed to ...
354 (need_convert_load): This.
355 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
356 need_convert_mov_to_lea with need_convert_load.
357 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
358 (elf_i386_size_dynamic_sections): Likewise.
359 (elf_i386_relocate_section): Likewise.
360 (elf_i386_convert_mov_to_lea): Renamed to ...
361 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
362 with need_convert_load. Support R_386_GOT32X transformations.
363 * reloc.c (BFD_RELOC_386_GOT32X): New.
364 * bfd-in2.h: Regenerated.
365 * libbfd.h: Likewise.
367 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
369 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
370 only when linking an executable.
371 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
373 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
374 only when linking an executable.
375 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
378 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
380 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
381 reference counters for local IFUNC calls.
382 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
384 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
386 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
387 slot allocating code for GOTOFF relocs on ifunc symbols.
388 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
390 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
393 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
396 * elf32-s390.c (elf_s390_reloc_type_class): Return
397 reloc_class_ifunc for ifunc symbols.
398 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
400 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
402 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
403 elf_s390_finish_ifunc_symbol only for actually defined symbols.
404 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
406 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
408 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
410 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
411 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
413 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
415 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
416 of Main in error message.
418 2015-10-18 Doug Evans <xdje42@gmail.com>
420 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
422 2015-10-17 Alan Modra <amodra@gmail.com>
424 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
425 eh_frame FDE for ELFv1.
427 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
429 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
431 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
433 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
437 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
439 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
441 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
443 2015-10-15 Alan Modra <amodra@gmail.com>
445 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
446 that input and output .note.renesas sections are same size.
447 Instead, only copy input to output if they are.
449 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
452 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
454 * elfcode.h (elf_object_p): Likewise.
456 2015-10-14 Rich Felker <dalias@libc.org>
459 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
460 DT_PLTGOT for FDPIC output.
462 2015-10-13 Alan Modra <amodra@gmail.com>
464 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
465 PT_GNU_RELRO p_flags.
466 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
469 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
472 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
473 definition after the default version.
475 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
478 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
479 refcount for relocs not really requiring a got slot.
480 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
482 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
484 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
487 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
489 * archures.c: Remove support for older ARC. Added support for new
490 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
491 * bfd-in2.h: Likewise.
492 * config.bfd: Likewise.
493 * cpu-arc.c: Likewise.
494 * elf32-arc.c: Totally changed file with a refactored
495 inplementation of the ARC port.
496 * libbfd.h: Added ARC specific relocation types.
499 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
501 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
502 field in 64-bit output.
503 (bfd_convert_section_contents): Likewise.
505 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
508 * elflink.c (elf_link_add_object_symbols): Don't re-export a
509 symbol if it isn't undefined.
511 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
513 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
514 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
516 2015-10-02 Renlin Li <renlin.li@arm.com>
518 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
519 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
521 (aarch64_tls_transition_without_check): Add relaxation support.
522 (aarch64_reloc_got_type): Add support.
523 (elfNN_aarch64_final_link_relocate): Likewise.
524 (elfNN_aarch64_tls_relax): Likewise.
525 (elfNN_aarch64_relocate_section): Likewise.
526 (elfNN_aarch64_gc_sweep_hook): Likewise.
527 (elfNN_aarch64_check_relocs): Likewise.
528 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
529 (_bfd_aarch64_elf_resolve_relocation): Likewise.
531 2015-10-02 Renlin Li <renlin.li@arm.com>
533 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
534 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
536 2015-10-02 Renlin Li <renlin.li@arm.com>
538 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
539 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
540 (aarch64_tls_transition_without_check): Likewise
541 (elfNN_aarch64_tls_relax): Likwise.
543 2015-10-02 Renlin Li <renlin.li@arm.com>
545 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
546 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
548 2015-10-02 Renlin Li <renlin.li@arm.com>
550 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
551 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
552 * libbfd.h: Regenerate.
553 * bfd-in2.h: Likewise.
554 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
555 TLSIE_MOVW_GOTTPREL_G1 check overflow.
556 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
557 and TLSIE_MOVW_GOTTPREL_G0_NC.
558 (elfNN_aarch64_final_link_relocate): Likewise.
559 (elfNN_aarch64_relocate_section): Likewise.
560 (elfNN_aarch64_gc_sweep_hook): Likewise.
561 (elfNN_aarch64_check_relocs): Likewise.
562 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
563 (_bfd_aarch64_elf_resolve_relocation): Likewise.
565 2015-10-02 Renlin Li <renlin.li@arm.com>
567 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
568 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
569 (elfNN_aarch64_final_link_relocate): Likewise.
570 (elfNN_aarch64_relocate_section): Likewise.
571 (elfNN_aarch64_gc_sweep_hook): Likewise.
572 (elfNN_aarch64_check_relocs): Likewise.
573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
574 (_bfd_aarch64_elf_resolve_relocation): Likewise.
576 2015-10-02 Renlin Li <renlin.li@arm.com>
578 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
579 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
580 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
581 * libbfd.h: Regenerate.
582 * bfd-in2.h: Likewise
584 2015-10-02 Renlin Li <renlin.li@arm.com>
586 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
587 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
588 (elfNN_aarch64_final_link_relocate): Likewise.
589 (elfNN_aarch64_relocate_section): Likewise.
590 (elfNN_aarch64_gc_sweep_hook): Likewise.
591 (elfNN_aarch64_check_relocs): Likewise.
592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
593 (_bfd_aarch64_elf_resolve_relocation): Likewise.
595 2015-10-02 Renlin Li <renlin.li@arm.com>
597 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
598 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
599 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
600 * bfd-in2.h: Regenerate.
601 * libbfd.h: Likewise.
603 2015-10-02 Renlin Li <renlin.li@arm.com>
605 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
606 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
607 (elfNN_aarch64_final_link_relocate): Likewise.
608 (elfNN_aarch64_gc_sweep_hook): Likewise.
609 (elfNN_aarch64_check_relocs): Likewise.
610 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
611 (_bfd_aarch64_elf_resolve_relocation): Likewise.
613 2015-10-02 Renlin Li <renlin.li@arm.com>
615 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
616 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
618 * libbfd.h: Regnerate.
619 * bfd-in2.h: Regenerate.
621 2015-10-02 Renlin Li <renlin.li@arm.com>
623 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
624 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
625 (elfNN_aarch64_gc_sweep_hook): Likewise.
626 (elfNN_aarch64_check_relocs): Likewise
627 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
628 (_bfd_aarch64_elf_resolve_relocation): Likewise
629 (elfNN_aarch64_final_link_relocate): Likewise
631 2015-010-02 Renlin Li <renlin.li@arm.com>
633 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
634 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
636 * libbfd.h: Regenerate.
637 * bfd-in2.h: Regenerate.
639 2015-10-02 Renlin Li <renlin.li@arm.com>
641 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
642 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
643 (elfNN_aarch64_gc_sweep_hook): Likewise.
644 (elfNN_aarch64_check_relocs): Likewise
645 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
646 (_bfd_aarch64_elf_resolve_relocation): Likewise
647 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
649 2015-10-02 Renlin Li <renlin.li@arm.com>
651 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
654 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
657 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
658 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
661 2015-10-01 Renlin Li <renlin.li@arm.com>
663 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
664 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
666 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
668 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
669 sh_elf32_le_vec from sh*-*-linux cases.
671 2015-10-01 Alan Modra <amodra@gmail.com>
674 * elflink.c (_bfd_elf_merge_sections): Revert last change.
676 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
679 * elf32-i386.c (elf_i386_check_relocs): Set
680 pointer_equality_needed for R_386_PC32 reloc in non-code
683 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
686 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
687 that have the compatible ELF machine code with the output bfd.
689 2015-09-30 Alan Modra <amodra@gmail.com>
692 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
693 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
695 2015-09-30 Rich Felker <dalias@libc.org>
697 * config.bfd (targ_selvecs): Add fdpic and misc targets
700 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
701 H.J. Lu <hongjiu.lu@intel.com>
704 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
705 * bfd-in2.h: Regenerated.
707 2015-08-11 Peter Zotov <whitequark@whitequark.org>
710 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
711 (R_OR1K_16_PCREL): Likewise.
712 (R_OR1K_8_PCREL): Likewise.
714 2015-09-23 Nick Clifton <nickc@redhat.com>
716 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
717 order to avoid problems with left shifting negative values.
718 (abs32code): Likewise.
719 * mach-o.c (FILE_ALIGN): Likewise.
720 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
722 * elf32-visium.c (visium_reloc_map): Likewise.
723 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
724 calls to abs function.
725 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
726 * elf32-score.c (score_elf_final_link_relocate): Likewise.
727 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
728 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
729 of shifting to create a negative mask.
730 * elf32-msp430.c (elf_backend_special_sections): Define.
731 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
732 (got_hi16_reloc_p): Delete unused function.
733 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
736 2015-09-23 Nick Clifton <nickc@redhat.com>
739 * elf-bfd.h (struct elf_section_list): New structure.
740 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
741 symtab_shndx_list. Delete symtab_shndx_section.
742 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
743 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
744 scan them for the section that matches the provided symbol table.
745 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
746 (assign_section_numbers): Use the first symtab index table in the
748 (_bfd_elf_compute_section_file_positions): Replace use of
749 symtab_shndx_hdr with use of symtab_shndx_list.
750 (find_section_in_list): New function.
751 (assign_file_postions_except_relocs): Use new function.
752 (_bfd_elf_copy_private_symbol_data): Likewise.
753 (swap_out_syms): Handle multiple symbol table index sections.
754 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
755 symtab_shndx_hdr with use of symtab_shndx_list.
756 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
757 * elf32-rx.c (rx_relax_section): Likewise.
758 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
759 * elflink.c (bfd_elf_final_link): Likewise.
761 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
763 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
765 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
766 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
769 2015-09-20 Rich Felker <dalias@libc.org>
771 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
772 .interp when info->nointerp.
773 (bfd_elf_size_dynamic_sections): Adjust assert.
774 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
776 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
777 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
778 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
779 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
780 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
781 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
782 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
783 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
784 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
785 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
786 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
787 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
788 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
789 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
790 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
791 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
792 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
793 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
794 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
795 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
796 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
797 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
798 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
799 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
800 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
801 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
802 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
803 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
804 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
805 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
806 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
807 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
808 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
809 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
811 2015-09-18 Doug Evans <xdje42@gmail.com>
813 * targets.c (enum bfd_flavour): Add comment.
814 (bfd_flavour_name): New function.
815 * bfd-in2.h: Regenerate.
817 2015-09-18 Alan Modra <amodra@gmail.com>
819 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
820 from no_tls_get_addr_opt.
821 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
822 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
825 2015-09-17 Alan Modra <amodra@gmail.com>
828 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
831 2015-09-16 Alan Modra <amodra@gmail.com>
834 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
835 insert a run. Return status in case of malloc failure.
838 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
840 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
841 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
843 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
844 up instructions according to ABI.
846 2015-09-14 Rich Felker <dalias@libc.org>
848 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
849 instead of clearing it on cross-section relocations.
850 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
852 2015-09-12 Helge Deller <deller@gmx.de>
855 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
858 2015-09-09 Jiong Wang <jiong.wang@arm.com>
860 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
862 2015-09-09 Jiong Wang <jiong.wang@arm.com>
864 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
865 TLS local dynamic traditional relocations types.
866 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
867 local executable relaxation.
869 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
871 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
874 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
876 * elf32-i386.c (R_386_irelative): Renamed to ...
878 (R_386_vt_offset): Updated.
879 (elf_i386_rtype_to_howto): Likewise.
880 (elf_i386_relocate_section): Likewise.
882 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
885 * elf32-i386.c (elf_i386_link_hash_entry): Add
886 func_pointer_refcount.
887 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
888 (elf_i386_get_local_sym_hash): Likewise.
889 (elf_i386_copy_indirect_symbol): Also copy
890 func_pointer_refcount.
891 (elf_i386_check_relocs): Increment func_pointer_refcount.
892 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
893 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
894 there are only function pointer relocations which can be
895 resolved at run-time. Keep dynanamic relocations for run-time
896 function pointer initialization.
897 (elf_i386_relocate_section): Copy dynamic function pointer
899 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
900 func_pointer_refcount.
901 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
902 (elf_x86_64_get_local_sym_hash): Likewise.
903 (elf_x86_64_copy_indirect_symbol): Also copy
904 func_pointer_refcount.
905 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
906 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
907 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
908 there are only function pointer relocations which can be
909 resolved at run-time. Keep dynanamic relocations for run-time
910 function pointer initialization.
911 (elf_x86_64_relocate_section): Copy dynamic function pointer
914 2015-09-01 Alan Modra <amodra@gmail.com>
916 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
917 if .opd section has been edited.
919 2015-09-01 Alan Modra <amodra@gmail.com>
922 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
923 (enum ppc_stub_type): Add ppc_stub_save_res.
924 (struct map_stub): Add "next" and "needs_save_res".
925 (struct ppc_link_hash_entry): Add "save_res" flag.
926 (struct ppc_link_hash_table): Add "group".
927 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
928 stub_sec is non-null. Set "save_res".
929 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
930 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
931 (ppc_build_one_stub): Handle ppc_stub_save_res.
932 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
933 stub for linker defined save_res sym.
934 (group_sections): Init new fields of struct map_stub.
935 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
936 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
938 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
940 2015-08-31 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (get_r2off): Return -1 on error.
943 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
944 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
945 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
946 Add condition in test for -R objects.
948 2015-08-31 Alan Modra <amodra@gmail.com>
950 * section.c (section_id): Make file scope.
951 (bfd_get_next_section_id): New function.
952 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
953 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
954 group. Update all uses.
955 (struct ppc_link_hash_table): Delete top_id, top_index, and
956 input_list. Add sec_info_arr_size. Rename stub_group to
957 sec_info, and make group info indirect. Update stub_group refs
959 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
961 (ppc_build_one_stub): Delete FIXME.
962 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
963 sections, not just input sections. Don't create htab->input_list.
964 (ppc64_elf_next_input_section): Update to use sec_info union as
967 (group_sections): Pass "info" param rather than "htab". Iterate
968 over output sections rather than input_list. Use sec_info union
969 as list pointers. Alloc atruct map_stub, and return fail status.
970 * bfd-in2.h: Regenerate.
972 2015-08-31 Alan Modra <amodra@gmail.com>
974 * elflink.c (elf_sort_symbol): Use correctly sized type for
975 calculating signed section->id difference.
976 (elf_link_add_object_symbols): Likewise.
977 * pef.c (bfd_pef_scan_start_address): Warning fix.
978 * vms-alpha.c (vms_new_section_hook): Likewise.
980 2015-08-31 Alan Modra <amodra@gmail.com>
982 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
983 (find_relocs_at_address_addr): Make "reloc_type" an enum.
984 (nds32_elf_relax_delete_blanks): Warning fix.
985 (nds32_elf_relax_loadstore): Correct loop bound.
987 2015-08-31 Alan Modra <amodra@gmail.com>
989 * section.c (struct bfd_section): Make "id" and "index" unsigned.
990 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
991 * elf.c (elf_map_symbols): Likewise.
992 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
993 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
994 (ppc64_elf_setup_section_lists): Ditto for local vars.
995 * elf32-arm.c: Similarly to elf64-ppc.c.
996 * elf32-avr.c: Likewise.
997 * elf32-hppa.c: Likewise.
998 * elf32-m68hc1x.c: Likewise.
999 * elf32-metag.c: Likewise.
1000 * elf32-nios2.c: Likewise.
1001 * elfnn-aarch64.c: Likewise.
1002 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1003 * bfd-in2.h: Regenerate.
1005 2015-08-27 Alan Modra <amodra@gmail.com>
1008 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1009 (elf_backend_sort_relocs_p): Define.
1011 2015-08-26 Alan Modra <amodra@gmail.com>
1014 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1015 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1016 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1018 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1020 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1023 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1024 ISA value to a bfd machine number.
1025 (bfd_mips_isa_ext): Update the ISA level and revision if
1026 necessary. Use mips_mach_extends_p to decide if the ISA extension
1028 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1029 be inferred from the ABI setting. Set the ISA level from the
1030 maximum of the incoming and outgoing ISA levels.
1032 2015-08-25 Nick Clifton <nickc@redhat.com>
1035 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1036 about multiple symbol tables.
1038 2015-08-25 Renlin Li <renlin.li@arm.com>
1040 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1042 * bfd-in2.h: Regenerate.
1044 2015-08-22 Alan Modra <amodra@gmail.com>
1046 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1047 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1049 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1051 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1052 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1053 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1054 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1055 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1056 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1057 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1058 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1059 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1060 (elfNN_aarch64_final_link_relocate): Likewise.
1061 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1062 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1064 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1066 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1067 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1068 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1069 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1070 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1071 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1072 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1073 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1074 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1075 * bfd-in2.h: Regenerate.
1076 * libbfd.h: Regenerate.
1078 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1081 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1082 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1083 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1084 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1085 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1086 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1087 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1088 (elfNN_aarch64_final_link_relocate): Likewise.
1089 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1090 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1092 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1094 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1095 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1096 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1097 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1098 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1099 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1101 * bfd-in2.h: Regenerate.
1102 * libbfd.h: Regenerate.
1104 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1106 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1107 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1108 (aarch64_reloc_got_type): Likewise.
1109 (elfNN_aarch64_final_link_relocate): Likewise.
1110 (elfNN_aarch64_relocate_section): Likewise.
1111 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1112 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1114 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1116 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1117 * bfd-in2.h: Regenerate.
1118 * libbfd.h: Regenerate.
1119 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1120 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1122 2015-08-19 Alan Modra <amodra@gmail.com>
1124 * elf-s390-common.c: Simplify expressions using
1125 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1126 * elf32-arm.c: Likewise.
1127 * elf32-bfin.c: Likewise.
1128 * elf32-frv.c: Likewise.
1129 * elf32-m68k.c: Likewise.
1130 * elf32-nios2.c: Likewise.
1131 * elf32-ppc.c: Likewise.
1132 * elf32-s390.c: Likewise.
1133 * elf32-sh.c: Likewise.
1134 * elf64-alpha.c: Likewise.
1135 * elf64-ppc.c: Likewise.
1136 * elf64-s390.c: Likewise.
1137 * elflink.c: Likewise.
1139 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1141 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1142 (elfNN_aarch64_relocate_section): Likewise.
1143 (elfNN_aarch64_gc_sweep_hook): Likewise.
1144 (elfNN_aarch64_check_relocs): Likewise.
1146 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1150 * elf32-i386.c (elf_i386_reloc_type_class): Return
1151 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1152 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1153 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1154 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1155 (elf_final_link_info): Remove dynsym_sec.
1156 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1157 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1158 dynsym_sec with dynsym.
1160 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1162 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1163 fields with bfd_link_executable, bfd_link_dll,
1164 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1165 * bfd/bout.c: Likewise.
1166 * bfd/coff-alpha.c: Likewise.
1167 * bfd/coff-arm.c: Likewise.
1168 * bfd/coff-i386.c: Likewise.
1169 * bfd/coff-i960.c: Likewise.
1170 * bfd/coff-m68k.c: Likewise.
1171 * bfd/coff-mcore.c: Likewise.
1172 * bfd/coff-mips.c: Likewise.
1173 * bfd/coff-ppc.c: Likewise.
1174 * bfd/coff-rs6000.c: Likewise.
1175 * bfd/coff-sh.c: Likewise.
1176 * bfd/coff-tic80.c: Likewise.
1177 * bfd/coff-x86_64.c: Likewise.
1178 * bfd/coff64-rs6000.c: Likewise.
1179 * bfd/coffgen.c: Likewise.
1180 * bfd/cofflink.c: Likewise.
1181 * bfd/ecoff.c: Likewise.
1182 * bfd/ecofflink.c: Likewise.
1183 * bfd/elf-bfd.h: Likewise.
1184 * bfd/elf-eh-frame.c: Likewise.
1185 * bfd/elf-ifunc.c: Likewise.
1186 * bfd/elf-m10200.c: Likewise.
1187 * bfd/elf-m10300.c: Likewise.
1188 * bfd/elf-s390-common.c: Likewise.
1189 * bfd/elf-vxworks.c: Likewise.
1190 * bfd/elf.c: Likewise.
1191 * bfd/elf32-arm.c: Likewise.
1192 * bfd/elf32-avr.c: Likewise.
1193 * bfd/elf32-bfin.c: Likewise.
1194 * bfd/elf32-cr16.c: Likewise.
1195 * bfd/elf32-cr16c.c: Likewise.
1196 * bfd/elf32-cris.c: Likewise.
1197 * bfd/elf32-crx.c: Likewise.
1198 * bfd/elf32-d10v.c: Likewise.
1199 * bfd/elf32-dlx.c: Likewise.
1200 * bfd/elf32-epiphany.c: Likewise.
1201 * bfd/elf32-fr30.c: Likewise.
1202 * bfd/elf32-frv.c: Likewise.
1203 * bfd/elf32-ft32.c: Likewise.
1204 * bfd/elf32-h8300.c: Likewise.
1205 * bfd/elf32-hppa.c: Likewise.
1206 * bfd/elf32-i370.c: Likewise.
1207 * bfd/elf32-i386.c: Likewise.
1208 * bfd/elf32-i860.c: Likewise.
1209 * bfd/elf32-ip2k.c: Likewise.
1210 * bfd/elf32-iq2000.c: Likewise.
1211 * bfd/elf32-lm32.c: Likewise.
1212 * bfd/elf32-m32c.c: Likewise.
1213 * bfd/elf32-m32r.c: Likewise.
1214 * bfd/elf32-m68hc11.c: Likewise.
1215 * bfd/elf32-m68hc1x.c: Likewise.
1216 * bfd/elf32-m68k.c: Likewise.
1217 * bfd/elf32-mcore.c: Likewise.
1218 * bfd/elf32-mep.c: Likewise.
1219 * bfd/elf32-metag.c: Likewise.
1220 * bfd/elf32-microblaze.c: Likewise.
1221 * bfd/elf32-moxie.c: Likewise.
1222 * bfd/elf32-msp430.c: Likewise.
1223 * bfd/elf32-mt.c: Likewise.
1224 * bfd/elf32-nds32.c: Likewise.
1225 * bfd/elf32-nios2.c: Likewise.
1226 * bfd/elf32-or1k.c: Likewise.
1227 * bfd/elf32-ppc.c: Likewise.
1228 * bfd/elf32-rl78.c: Likewise.
1229 * bfd/elf32-rx.c: Likewise.
1230 * bfd/elf32-s390.c: Likewise.
1231 * bfd/elf32-score.c: Likewise.
1232 * bfd/elf32-score7.c: Likewise.
1233 * bfd/elf32-sh-symbian.c: Likewise.
1234 * bfd/elf32-sh.c: Likewise.
1235 * bfd/elf32-sh64.c: Likewise.
1236 * bfd/elf32-spu.c: Likewise.
1237 * bfd/elf32-tic6x.c: Likewise.
1238 * bfd/elf32-tilepro.c: Likewise.
1239 * bfd/elf32-v850.c: Likewise.
1240 * bfd/elf32-vax.c: Likewise.
1241 * bfd/elf32-visium.c: Likewise.
1242 * bfd/elf32-xc16x.c: Likewise.
1243 * bfd/elf32-xstormy16.c: Likewise.
1244 * bfd/elf32-xtensa.c: Likewise.
1245 * bfd/elf64-alpha.c: Likewise.
1246 * bfd/elf64-hppa.c: Likewise.
1247 * bfd/elf64-ia64-vms.c: Likewise.
1248 * bfd/elf64-mmix.c: Likewise.
1249 * bfd/elf64-ppc.c: Likewise.
1250 * bfd/elf64-s390.c: Likewise.
1251 * bfd/elf64-sh64.c: Likewise.
1252 * bfd/elf64-x86-64.c: Likewise.
1253 * bfd/elflink.c: Likewise.
1254 * bfd/elfnn-aarch64.c: Likewise.
1255 * bfd/elfnn-ia64.c: Likewise.
1256 * bfd/elfxx-mips.c: Likewise.
1257 * bfd/elfxx-sparc.c: Likewise.
1258 * bfd/elfxx-tilegx.c: Likewise.
1259 * bfd/i386linux.c: Likewise.
1260 * bfd/linker.c: Likewise.
1261 * bfd/m68klinux.c: Likewise.
1262 * bfd/pdp11.c: Likewise.
1263 * bfd/pe-mips.c: Likewise.
1264 * bfd/peXXigen.c: Likewise.
1265 * bfd/reloc.c: Likewise.
1266 * bfd/reloc16.c: Likewise.
1267 * bfd/sparclinux.c: Likewise.
1268 * bfd/sunos.c: Likewise.
1269 * bfd/vms-alpha.c: Likewise.
1270 * bfd/xcofflink.c: Likewise.
1272 2015-08-18 Alan Modra <amodra@gmail.com>
1275 * Makefile.am: Use $(SED) in place of sed throughout.
1276 * Makefile.in: Regenerate.
1278 2015-08-18 Alan Modra <amodra@gmail.com>
1280 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1281 if already defined, and set linker_def.
1282 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1285 2015-08-14 Alan Modra <amodra@gmail.com>
1288 * elf32-or1k.c: Revert 2015-08-11 change.
1290 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1293 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1294 for read-only segment with dynamic IFUNC relocations.
1295 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1297 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1299 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1300 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1301 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1302 Update to use 'or' instead of 'addu/daddu'.
1303 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1304 (move_insns_32): Reorder table.
1306 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1309 relocations in debug sections.
1310 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1312 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1314 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1315 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1317 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1319 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1320 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1322 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1324 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1325 Loose the check for symbol from ABS section.
1326 (elfNN_aarch64_size_stubs): Pass sym_sec.
1328 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1331 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1332 calls go through plt stub.
1333 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1334 JUMP26 relocation to support inserting veneer for call to plt stub.
1336 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1338 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1339 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1340 (aarch64_reloc_got_type): Likewise.
1341 (elfNN_aarch64_final_link_relocate): Likewise.
1342 (elfNN_aarch64_relocate_section): Likewise.
1343 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1344 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1346 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1348 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1349 * bfd-in2.h: Regenerate.
1350 * libbfd.h: Regenerate.
1351 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1352 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1354 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1356 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1357 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1358 (aarch64_reloc_got_type): Likewise.
1359 (elfNN_aarch64_final_link_relocate): Likewise.
1360 (elfNN_aarch64_relocate_section): Likewise.
1361 (elfNN_aarch64_gc_sweep_hook): Likewise.
1362 (elfNN_aarch64_check_relocs): Likewise.
1363 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1364 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1366 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1368 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1369 * bfd-in2.h: Regenerate.
1370 * libbfd.h: Regenerate.
1371 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1372 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1374 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1376 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1377 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1378 (aarch64_reloc_got_type): Likewise.
1379 (elfNN_aarch64_final_link_relocate): Likewise.
1380 (elfNN_aarch64_relocate_section): Likewise.
1381 (elfNN_aarch64_gc_sweep_hook): Likewise.
1382 (elfNN_aarch64_check_relocs): Likewise.
1383 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1384 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1386 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1388 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1389 * bfd-in2.h: Regenerate.
1390 * libbfd.h: Regenerate.
1391 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1392 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1394 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1398 relocations in debug sections.
1399 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1401 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1404 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1405 (R_OR1K_16_PCREL): Likewise.
1406 (R_OR1K_8_PCREL): Likewise.
1408 2015-08-11 Nick Clifton <nickc@redhat.com>
1411 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1415 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1417 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1418 used_by_bfd pointer.
1419 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1421 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1425 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf-bfd.h (elf_symbol_version): New enum.
1428 (elf_link_hash_entry): Replace hidden with versioned.
1429 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1430 version if the symbol is unversioned. Initialize versioned.
1431 (_bfd_elf_add_default_symbol): Don't look for symbol version
1432 if the symbol is unversioned or hidden. Initialize versioned.
1433 (elf_collect_hash_codes): Don't look for symbol version if the
1434 symbol is unversioned.
1435 (elf_collect_gnu_hash_codes): Likewise.
1436 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1437 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1439 (elf_link_output_extsym): Likewise.
1441 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1445 sh_link and sh_info fields in stripped section headers, we also
1446 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1447 fields of the output section match the output. Since
1448 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1449 sections, the output SHT_NOBITS type matches any input type.
1451 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1454 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1455 if the new symbol matches the existing one. The new hidden
1456 versioned symbol matches the existing symbol if they have the
1457 same symbol version. Update the existing symbol only if they
1459 (_bfd_elf_add_default_symbol): Update call to
1460 _bfd_elf_merge_symbol.
1461 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1463 (elf_link_add_object_symbols): Override a definition only if the
1464 new symbol matches the existing one.
1465 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1466 the hidden versioned symbol.
1467 (elf_link_output_extsym): Bind a symbol locally when linking
1468 executable if it is locally defined, hidden versioned, not
1469 referenced by shared library and not exported. Turn on
1470 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1473 2015-08-05 Nick Clifton <nickc@redhat.com>
1475 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1476 sh_info fields of sections whose type has been changed to
1479 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1480 Tyler Hicks <tyhicks@canonical.com>
1483 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1484 and stack overflow when char is signed and \200-\376 was in place of hex
1485 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1486 (ihex_read_section): Changed for consistency.
1487 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1488 overflow and incorrect escape sequence handling.
1489 * srec.c (srec_bad_byte): Likewise.
1491 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1493 * elf32-cris.c (cris_elf_relocate_section)
1494 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1495 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1496 just link_info->symbolic, to check if a symbol should be bound
1499 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1502 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1503 symbol if not performing a relocatable link.
1504 (elf_link_add_object_symbols): Adjust the default symbol if
1505 not performing a relocatable link.
1507 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1509 * elflink.c (elf_link_add_object_symbols): Remove
1510 !info->relocatable check for info->executable. Add
1511 !info->relocatable check for !info->executable.
1512 (elf_link_output_extsym): Remove
1513 !info->relocatable check for info->executable.
1515 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1517 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1518 assignment loop for bfd plugin objects.
1520 2015-07-28 Alan Modra <amodra@gmail.com>
1522 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1523 segment for loaded sections after nonloaded sections if the
1524 sections are on the same page.
1526 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1528 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1529 * config.in, configure: Regenerate.
1531 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1533 * configure: Regenerated.
1535 2015-07-27 Nick Clifton <nickc@redhat.com>
1537 * elf32-msp430.c (uses_large_model): New function.
1538 (msp430_elf_eh_frame_address_size): New function.
1539 (elf_backend_eh_frame_address_size): Define.
1541 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1544 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1546 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1549 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1551 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1554 * elflink.c (elf_link_output_extsym): Check symbol version
1555 section check only if not linking executable, the symbol is
1556 referenced by shared library or not locally defined.
1558 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1560 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1561 check if a symbol should be bound symbolically.
1562 * elf32-hppa.c (elf32_hppa_check_relocs,
1563 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1564 elf32_hppa_finish_dynamic_symbol): Likewise.
1565 * elf32-m68k.c (elf_m68k_check_relocs,
1566 elf_m68k_relocate_section): Likewise.
1567 * elf32-nios2.c (nios2_elf32_relocate_section,
1568 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1569 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1570 elf32_tic6x_relocate_section): Likewise.
1572 2015-07-24 Alan Modra <amodra@gmail.com>
1574 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1575 prefix for reloc section corresponding to rela section associated
1576 with renamed debug section.
1578 2015-07-24 Alan Modra <amodra@gmail.com>
1580 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1583 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1585 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1586 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1587 difference, not to host pointer.
1589 2015-07-22 Alan Modra <amodra@gmail.com>
1591 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1592 return -1 if symbol referenced is not defined. Tidy.
1594 2015-07-20 Alan Modra <amodra@gmail.com>
1596 * po/SRC-POTFILES.in: Regenerate.
1598 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1600 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1601 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1603 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1605 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1606 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1607 (aarch64_reloc_got_type): Ditto.
1608 (elfNN_aarch64_final_link_relocate): Ditto.
1609 (elfNN_aarch64_relocate_section): Ditto.
1610 (elfNN_aarch64_gc_sweep_hook): Ditto.
1611 (elfNN_aarch64_check_relocs): Ditto.
1612 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1613 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1615 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1617 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1618 * bfd-in2.h: Regenerate.
1619 * libbfd.h: Regenerate.
1620 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1621 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1623 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1626 * bfd.c (bfd_convert_section_size): New function.
1627 (bfd_convert_section_contents): Likewise.
1628 * bfd-in2.h: Regenerated.
1630 2015-07-09 Catherine Moore <clm@codesourcery.com>
1632 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1633 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1634 bed->elf_backend_size_dynamic_sections.
1636 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1638 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1640 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1642 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1643 plus addend rather than the original st_value when looking up
1644 entries in opd->adjust.
1646 2015-07-03 Kai Tietz <ktietz@redhat.com>
1647 Nick Clifton <nickc@redhat.com>
1650 * coffcode.h (coff_bfd_gc_sections): Define default
1651 to bfd_coff_gc_sections function.
1652 (coff_gc_mark_hook_fn): New type.
1653 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1654 related code about gc-sections from elflink.c to here.
1655 (fini_reloc_cookie): Likewise.
1656 (init_reloc_cookie_rels): Likewise.
1657 (fini_reloc_cookie_rels): Likewise.
1658 (init_reloc_cookie_for_section): Likewise.
1659 (fini_reloc_cookie_for_section): Likewise.
1660 (_bfd_coff_gc_mark_hook): Likewise.
1661 (_bfd_coff_gc_mark_rsec): Likewise.
1662 (_bfd_coff_gc_mark_reloc): Likewise.
1663 (_bfd_coff_gc_mark): Likewise.
1664 (_bfd_coff_gc_mark_extra_sections): Likewise.
1665 (coff_gc_sweep_symbol_info): Likewise.
1666 (coff_gc_sweep_symbol): Likewise.
1667 (gc_sweep_hook_fn): Likewise.
1668 (coff_gc_sweep): Likewise.
1669 (bfd_coff_gc_sections): Likewise.
1670 (_bfd_coff_gc_keep): Likewise.
1671 * libcoff-in.h (coff_reloc_cookie): New struct.
1672 (bfd_coff_gc_sections): New prototype.
1673 * libcoff.h: Regenerate.
1675 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1676 Cesar Philippidis <cesar@codesourcery.com>
1678 * bfd-in2.h: Regenerated.
1679 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1680 (elf_nios2_r1_howto_table_rel): This.
1681 (elf_nios2_r2_howto_table_rel): New.
1683 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1684 the R1 or R2 relocation table, as determined by ABFD.
1685 (nios2_reloc_map): Add R2 relocations.
1686 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1687 Pass it the ABFD parameter.
1688 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1689 return an R1 or R2 relocation.
1690 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1691 Pass it the ABFD parameter.
1692 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1694 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1695 * libbfd.h: Regenerated.
1696 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1697 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1698 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1699 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1700 (BFD_RELOC_NIOS2_R2_T2I4): New.
1701 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1702 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1703 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1704 (BFD_RELOC_NIOS2_R2_X2L5): New.
1705 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1706 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1707 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1708 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1710 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1711 Cesar Philippidis <cesar@codesourcery.com>
1713 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1714 * bfd-in2.h: Regenerated.
1715 * cpu-nios2.c (nios2_compatible): New.
1716 (N): Use nios2_compatible instead of bfd_default_compatible.
1717 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1718 (arch_info_struct): New.
1719 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1720 * elf32-nios2.c (is_nios2_elf): New.
1721 (nios2_elf32_merge_private_bfd_data): New.
1722 (nios2_elf32_object_p): New.
1723 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1724 (elf_backend_object_p): Define.
1726 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1730 2015-06-30 Nick Clifton <nickc@redhat.com>
1733 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1734 (write_obj_attribute): Likewise.
1735 (elf_new_obj_attr): Likewise.
1736 (bfd_elf_get_obj_attr_int): Likewise.
1737 (bfd_elf_add_obj_attr_int): Likewise.
1738 (bfd_elf_add_obj_attr_string): Likewise.
1739 (bfd_elf_add_obj_attr_int_string): Likewise.
1740 (gnu_obj_attrs_arg_type): Likewise.
1741 (_bfd_elf_obj_attrs_arg_type): Likewise.
1742 (_bfd_elf_parse_attributes): Likewise.
1743 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1744 * elf-bfd.h (struct obj_attribute_list): Likewise.
1747 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1749 * bfd-in.h (compressed_debug_section_type): Remove
1750 COMPRESS_DEBUG_ZLIB.
1751 * bfd-in2.h : Regenerated.
1753 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1755 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1756 instead of !shared to indicate an application vs shared library.
1757 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1758 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1759 (_bfd_mips_elf_get_target_dtag): Likewise.
1761 2015-06-25 DJ Delorie <dj@redhat.com>
1763 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1764 REL loads to match RELA stores.
1766 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1768 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1769 initialize sh_size for .shstrtab here.
1771 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf-bfd.h (elf_sym_strtab): New.
1775 (elf_link_hash_table): Add strtabcount, strtabsize and
1777 (_bfd_elf_stringtab_init): Removed.
1778 * elf.c (_bfd_elf_stringtab_init): Removed.
1779 (_bfd_elf_compute_section_file_positions): Replace
1780 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1781 _bfd_stringtab_size with
1782 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1783 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1784 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1786 (swap_out_syms): Likewise.
1787 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1788 with elf_strtab_hash. Remove symbuf, symbuf_count,
1789 symbuf_size and shndxbuf_size.
1790 (elf_link_flush_output_syms): Removed.
1791 (elf_link_output_sym): Renamed to ...
1792 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1793 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1795 (elf_link_swap_symbols_out): New.
1796 (elf_link_output_extsym): Replace elf_link_output_sym with
1797 elf_link_output_symstrtab.
1798 (elf_link_input_bfd): Likewise.
1799 (elf_final_link_free): Replace _bfd_stringtab_free with
1800 _bfd_elf_strtab_free. Remove symbuf.
1801 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1802 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1803 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1804 strtab. Initialize symshndxbuf to -1 when number of sections
1805 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1806 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1807 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1808 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1809 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1810 _bfd_elf_strtab_emit.
1812 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1814 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1817 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1820 space for the first .plt entry.
1821 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1822 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1823 there are PLT relocations.
1824 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1825 allocate space for the first .plt entry.
1826 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1827 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1828 there are PLT relocations.
1830 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1833 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1834 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1837 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1839 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1840 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1841 relocations against read-only sections.
1843 2015-06-18 Nick Clifton <nickc@redhat.com>
1846 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1848 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1850 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1851 * bfd-in2.h : Regenerate.
1853 2015-06-16 Alan Modra <amodra@gmail.com>
1855 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1858 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1860 * elf-bfd.h : Remove struct elf_build_id.
1861 * bfd.c : Add struct bfd_build_id.
1862 * bfd-in2.h: Regenerate.
1863 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1864 * libpei.h: Add protoype and macros for
1865 bfd_XXi_slurp_codeview_record.
1866 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1867 * peicode.h (pe_bfd_read_buildid): Add.
1868 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1870 2015-06-15 Renlin Li <renlin.li@arm.com>
1872 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1873 * bfd-in2.h: Regenerate.
1874 * libbfd.h: Regenerate.
1875 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1876 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1878 2015-06-15 Alan Modra <amodra@gmail.com>
1880 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1881 2014-03-26 change. Call _bfd_clear_contents for relocs against
1882 local and global symbols defined in discarded input sections.
1884 2015-06-05 Nick Clifton <nickc@redhat.com>
1886 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1887 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1888 (msp430x_howto_table): Likewise.
1890 2015-06-05 Alan Modra <amodra@gmail.com>
1892 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1893 relocs with insns moved by --ppc476-workaround. Correct
1894 output of REL16 relocs.
1896 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1898 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1899 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1900 (elfNN_aarch64_final_link_relocate): Ditto.
1901 (elfNN_aarch64_gc_swap_hook): Ditto.
1902 (elfNN_aarch64_check_relocs): Ditto.
1903 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1905 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1907 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1908 * bfd-in2.h: Regenerate.
1909 * libbfd.h: Regenerate.
1910 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1911 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1913 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1915 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1916 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1917 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1918 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1920 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1922 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1923 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1924 (elfNN_aarch64_final_link_relocate): Ditto.
1925 (elfNN_aarch64_gc_swap_hook): Ditto.
1926 (elfNN_aarch64_check_relocs): Ditto.
1927 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1929 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1931 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
1932 * bfd-in2.h: Regenerate.
1933 * libbfd.h: Regenerate.
1934 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1935 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1937 2015-05-28 Catherine Moore <clm@codesourcery.com>
1938 Bernd Schmidt <bernds@codesourcery.com>
1939 Paul Brook <paul@codesourcery.com>
1942 * bfd-in2.h: Regenerated.
1943 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
1944 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
1945 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
1947 (compact_eh_frame_hdr_info): Declare.
1948 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
1949 fields and compact-eh fields.
1950 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
1951 (bfd_elf_section_data): Add eh_frame_entry_field.
1952 (elf_section_eh_frame_entry): Define.
1953 (bfd_elf_parse_eh_frame_entries): Declare.
1954 (_bfd_elf_parse_eh_frame_entry): Declare.
1955 (_bfd_elf_end_eh_frame_parsing): Declare.
1956 (_bfd_elf_write_section_eh_frame_entry): Declare.
1957 (_bfd_elf_eh_frame_entry_present): Declare.
1958 (_bfd_elf_section_for_symbol): Declare.
1959 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
1960 (bfd_elf_record_eh_frame_entry): New function.
1961 (_bfd_elf_parse_eh_frame_entry): New function.
1962 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
1963 (cmp_eh_frame_hdr): New function.
1964 (add_eh_frame_hdr_terminator): New function.
1965 (_bfd_elf_end_eh_frame_parsing): New function.
1966 (find_merged_cie): Update hdr_info field references.
1967 (_bfd_elf_discard_section_eh_frame): Likewise.
1968 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
1969 (_bfd_elf_eh_frame_entry_present): New function.
1970 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
1971 (_bfd_elf_write_section_eh_frame_entry): New function.
1972 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
1973 (_bfd_elf_fixup_eh_frame_hdr): New function.
1974 (write_compact_eh_frame_hdr): New function.
1975 (write_dwarf_eh_frame_hdr): New function.
1976 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
1977 * elflink.c (_bfd_elf_section_for_symbol): New function.
1978 (elf_section_ignore_discarded_relocs): Add Compact EH support.
1979 (elf_link_input_bfd): Likewise.
1980 (bfd_elf_final_link): Likewise.
1981 (_bfd_elf_gc_mark): Likewise.
1982 (bfd_elf_parse_eh_frame_entries): New function.
1983 (bfd_elf_gc_sections): Add Compact EH support.
1984 (bfd_elf_discard_info): Likewise.
1985 * elfxx-mips.c: Include dwarf2.h.
1986 (_bfd_mips_elf_compact_eh_encoding): New function.
1987 (_bfd_mips_elf_cant_unwind_opcode): New function.
1988 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
1989 (_bfd_mips_elf_cant_unwind_opcode): Declare.
1990 (elf_backend_compact_eh_encoding): Define.
1991 (elf_backend_cant_unwind_opcode): Define.
1992 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
1993 (elf_backend_cant_unwind_opcode): Provide default.
1994 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
1995 elf_backend_cant_unwind_opcode.
1996 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
1998 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2002 for now binding only if pointer equality isn't needed.
2003 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2004 binding only if pointer equality isn't needed.
2005 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2006 section for now binding only if pointer equality isn't needed.
2007 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2008 binding only if pointer equality isn't needed.
2010 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2013 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2014 in .rel.plt/.rela.plt.
2015 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2017 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2019 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2020 relocation case labels alphabetically.
2021 (elfNN_aarch64_final_link_relocate): Ditto.
2022 (elfNN_aarch64_tls_relax): Ditto.
2023 (elfNN_aarch64_relocate_section): Ditto.
2024 (elfNN_aarch64_gc_sweep_hook): Ditto.
2025 (elfNN_aarch64_check_relocs): Ditto.
2026 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2027 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2029 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2031 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2034 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2036 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2038 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2040 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2041 section for now binding.
2042 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2045 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2047 * bfd.c (bfd_update_compression_header): Also write the zlib
2048 header if the SHF_COMPRESSED bit cleared..
2049 (bfd_check_compression_header): Return the uncompressed size.
2050 * compress.c (decompress_contents): Don't skip the zlib header.
2051 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2052 which doesn't have the zlib header.
2053 (bfd_init_section_decompress_status): Likewise.
2054 (bfd_get_full_section_contents): Updated.
2055 (bfd_is_section_compressed): Likewise.
2056 (bfd_is_section_compressed_with_header): Return the uncompressed
2058 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2059 * bfd-in2.h: Regenerated.
2061 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2063 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2066 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2068 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2069 as GOT reference when plt.refcount is not positive.
2071 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2073 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2074 for the first .plt entry only if needed.
2075 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2077 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2079 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2080 (ALL_MACHINES_CFILES): Likewise.
2081 * archures.c (bfd_mach_iamcu): New.
2082 (bfd_mach_i386_iamcu): Likewise.
2083 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2084 (bfd_iamcu_arch): Likewise.
2085 (bfd_archures_list): Add &bfd_iamcu_arch.
2086 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2088 (targ_archs): Add bfd_iamcu_arch if needed.
2089 * configure.ac: Support iamcu_elf32_vec.
2090 * cpu-iamcu.c: New file.
2091 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2092 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2093 * targets.c (iamcu_elf32_vec): New.
2094 (_bfd_target_vector): Add iamcu_elf32_vec.
2095 * Makefile.in: Regenerated.
2096 * bfd-in2.h: Likewise.
2097 * configure: Likewise.
2099 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2101 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2103 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2105 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2106 and output_bfd with abfd.
2107 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2109 2015-05-06 Toni Spets <toni.spets@iki.fi>
2112 * peXXigen.c (rsrc_process_section): Skip discarded resource
2115 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2117 * config.bfd: Support i[3-7]86-*-elf*.
2119 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2121 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2124 2015-04-30 Nick Clifton <nickc@redhat.com>
2127 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2129 (mep_reloc): Delete unused function.
2131 2015-04-29 Nick Clifton <nickc@redhat.com>
2134 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2137 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2139 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2140 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2141 elf_s390_merge_obj_attributes.
2142 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2144 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2147 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2148 GOT_NORMAL for both sgot/srelgot section.
2149 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2150 and generate necessary runtime relocation for GOT entry.
2152 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2155 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2157 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2159 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2160 PC-relative relocation for external symbol.
2162 2015-04-24 Nick Clifton <nickc@redhat.com>
2165 * compress.c (decompress_contents): Zero initialse the z_stream
2168 2015-04-24 Nick Clifton <nickc@redhat.com>
2170 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2171 local labels to include local labels with a numeric suffix and
2174 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2177 * section.c (SEC_MEP_VLIW): New.
2178 * bfd-in2.h: Regenerated.
2180 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2183 * compress.c (bfd_compress_section_contents): Remove the
2184 write_compress argument.
2185 (bfd_init_section_compress_status): Updated.
2186 (bfd_compress_section): Likewise.
2187 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2188 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2189 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2190 _bfd_elf_set_reloc_sh_name.
2191 (elf_fake_sections): Don't rename DWARF debug section for
2192 linker output if it will be compressed. Instead, set
2193 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2194 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2195 sh_name != (unsigned int) -1. Don't finalize nor assign
2196 shstrtab section here. Delay setting output section names to
2197 _bfd_elf_write_object_contents.
2198 (_bfd_elf_compute_section_file_positions): Update comments on
2199 sh_offset for shstrtab section.
2200 (assign_file_positions_for_non_load_sections): Set sh_offset to
2201 -1 for shstrtab section.
2202 (assign_file_positions_except_relocs): Likewise.
2203 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2204 when compressing DWARF debug sections. Place shstrtab section
2205 after DWARF debug sections have been compressed.
2206 (_bfd_elf_write_object_contents): Setting sh_name for output
2209 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2212 * bfd.c (bfd): Add is_linker_input.
2213 * elf.c (convert_debug_to_zdebug): New.
2214 (convert_zdebug_to_debug): Likewise.
2215 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2216 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2217 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2218 instead of a pointer to section.
2219 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2221 * section.c (SEC_ELF_RENAME): New.
2222 * bfd-in2.h: Regenerated.
2224 2015-04-23 Alan Modra <amodra@gmail.com>
2226 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2227 (ppc64_elf_next_toc_section): Align multi-got toc base.
2228 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2230 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2233 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2234 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2235 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2236 building executables.
2237 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2238 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2239 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2240 PIE and R_386_GOTOFF.
2241 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2243 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf.c (assign_section_numbers): Always set up sh_name.
2247 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2249 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2250 sections by pointer.
2251 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2253 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2255 * bfd-in.h (compressed_debug_section_type): New.
2256 * compress.c (bfd_compress_section_contents): Add an argument
2257 for linker write compression and always generate .zdebug_*
2258 section when linking.
2259 (bfd_init_section_compress_status): Pass FALSE to
2260 bfd_compress_section_contents.
2261 (bfd_compress_section): New function.
2262 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2263 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2264 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2265 (assign_file_positions_for_non_load_sections): Set sh_offset
2266 to -1 if SEC_ELF_COMPRESS is set.
2267 (assign_file_positions_except_relocs): Likwise.
2268 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2269 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2270 return time to bfd_boolean. Compress the section if
2271 SEC_ELF_COMPRESS is set.
2272 (_bfd_elf_write_object_contents): Updated.
2273 (_bfd_elf_set_section_contents): Write section contents to
2274 the buffer if SEC_ELF_COMPRESS is set.
2275 * merge.c: Include "elf-bfd.h".
2276 (sec_merge_emit): Add arguments for contents and offset. Write
2277 to contents with offset if contents isn't NULL.
2278 (_bfd_write_merged_section): Write section contents to the
2279 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2280 output_offset to sec_merge_emit.
2281 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2282 output section contents if SEC_ELF_COMPRESS is set.
2283 * section.c (SEC_ELF_COMPRESS): New.
2284 * bfd-in2.h: Regenerated.
2286 2015-04-15 Alan Modra <amodra@gmail.com>
2288 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2290 2015-04-14 Nick Clifton <nickc@redhat.com>
2292 * elf32-rl78.c (RL78_OP_REL): New macro.
2293 (rl78_elf_howto_table): Use it for complex relocs.
2294 (get_symbol_value): Handle the cases when the info or status
2296 (get_romstart): Cache the status returned by get_symbol_value.
2297 (get_ramstart): Likewise.
2298 (RL78_STACK_PUSH): Generate an error message if the stack
2300 (RL78_STACK_POP): Likewise for underflows.
2301 (rl78_compute_complex_reloc): New function. Contains the basic
2302 processing code for all RL78 complex relocs.
2303 (rl78_special_reloc): New function. Provides special reloc
2304 handling for complex relocs.
2305 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2306 (rl78_offset_for_reloc): Likewise.
2308 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2311 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2312 info->extern_protected_data when warning copy relocs against
2314 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2315 when checking protected non-function symbols.
2317 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2319 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2321 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2323 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2326 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2327 if the object has been claimed by plugin.
2329 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2331 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2332 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2333 protected data symbol when building shared library.
2334 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2335 R_X86_64_GOTOFF64 against undefined symbol and replace
2336 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2337 R_X86_64_GOTOFF64 against protected data symbol when building
2340 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2343 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2344 against protected data symbol when building shared library.
2345 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2346 R_X86_64_GOTOFF64 against protected data symbol when building
2349 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2353 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2354 * elf32-i386.c (elf_backend_extern_protected_data): New.
2356 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2357 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2358 copy relocs against protected symbols if extern_protected_data
2360 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2361 non-function symbols if extern_protected_data is true.
2362 * elfxx-target.h (elf_backend_extern_protected_data): New.
2364 (elfNN_bed): Initialize extern_protected_data with
2365 elf_backend_extern_protected_data.
2367 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2369 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2370 and free with bfd_alloc and bfd_release on compressed buffer.
2371 Release buffer if compressed section isn't smaller.
2373 2015-04-10 Alan Modra <amodra@gmail.com>
2376 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2377 on adding a protected visibility variable to .dynbss.
2379 2015-04-10 Alan Modra <amodra@gmail.com>
2381 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2384 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2385 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2386 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2387 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2388 extern_protected_data test.
2389 (_bfd_elf_symbol_refs_local_p): Likewise.
2390 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2391 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2393 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2395 * compress.c (bfd_compress_section_contents): Update comments.
2396 (bfd_init_section_decompress_status): Likewise.
2397 (bfd_init_section_compress_status): Likewise.
2399 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2401 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2403 (TARGET_LITTLE_SYM): Likewise.
2405 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2407 * elf32-xtensa.c (splay-tree.h): include header.
2408 (text_action_struct): drop next pointer.
2409 (text_action_list_struct): drop head pointer, add count and
2411 (find_fill_action): instead of linear search in text_action_list
2413 (text_action_compare, action_first, action_next): new functions.
2414 (text_action_add, text_action_add_literal): instead of linear
2415 search and insertion insert new node into the tree.
2416 (removed_by_actions): pass additional parameter: action_list,
2417 use it to traverse the tree.
2418 (offset_with_removed_text): pass additional action_list parameter
2419 to removed_by_actions.
2420 (map_action_fn_context): new typedef.
2421 (map_action_fn_context_struct): new structure.
2422 (map_action_fn): new function.
2423 (map_removal_by_action): use splay_tree_foreach to build map.
2424 (find_insn_action): replace linear search in text_action_list
2425 with series of splay_tree_lookups.
2426 (print_action, print_action_list_fn): new functions.
2427 (print_action_list): use splay_tree_foreach.
2428 (init_xtensa_relax_info): drop action_list.head initialization.
2429 Initialize the tree.
2430 (compute_text_actions): use non-zero action_list_count instead of
2431 non-NULL action list.
2432 (xlate_map_context): new typedef.
2433 (xlate_map_context_struct): new structure.
2434 (xlate_map_fn): new function.
2435 (build_xlate_map): use splay_tree_foreach to build map.
2436 (action_remove_bytes_fn): new function.
2437 (relax_section): use zero action_list_count instead of NULL
2438 action list. Use splay_tree_foreach to count final section size.
2439 Drop unused variable 'removed'.
2441 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2443 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2444 (removed_literal_map_entry_struct): new structure.
2445 (removed_literal_list_struct): add new fields: n_map and map.
2446 (map_removed_literal, removed_literal_compare): new functions.
2447 (find_removed_literal): build index array for literals ordered
2448 by VMA, use binary search to find removed literal.
2450 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2452 * elf32-xtensa.c (removal_by_action_entry_struct,
2453 removal_by_action_map_struct): new structures.
2454 (removal_by_action_entry, removal_by_action_map): new typedefs.
2455 (text_action_list_struct): add new field: map.
2456 (map_removal_by_action, removed_by_actions_map,
2457 offset_with_removed_text_map): new functions.
2458 (relax_section): replace offset_with_removed_text with
2459 offset_with_removed_text_map.
2460 (translate_reloc, relax_property_section, relax_section_symbols):
2461 replace removed_by_actions with removed_by_actions_map.
2463 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2465 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2466 reloc_range): new typedef.
2467 (reloc_range_list_struct, reloc_range_list_entry_struct,
2468 reloc_range_struct): new structures.
2469 (reloc_range_compare, build_reloc_ranges,
2470 reloc_range_list_append, reloc_range_list_remove,
2471 reloc_range_list_update_range, free_reloc_range_list): new
2473 (compute_text_actions): precompute relocation opcodes before the
2474 loop. Add relevant_relocs variable, initialize it before the
2475 loop, pass it to the check_section_ebb_pcrels_fit.
2476 (check_section_ebb_pcrels_fit): add new parameter:
2477 relevant_relocs. Update address range in the relevant_relocs if
2478 it's non-NULL and iterate only over relevant relocations.
2480 2015-04-09 Nick Clifton <nickc@redhat.com>
2482 * elf32-rx.c (describe_flags): Report the settings of the string
2484 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2487 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2489 * compress.c (bfd_compress_section_contents): Work around a GCC
2490 uninitialized warning bug fixed in GCC 4.7.
2492 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2494 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2496 * bfd.c (bfd::flags): Increase size to 18 bits.
2497 (BFD_COMPRESS_GABI): New.
2498 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2499 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2500 (bfd_update_compression_header): New fuction.
2501 (bfd_check_compression_header): Likewise.
2502 (bfd_get_compression_header_size): Likewise.
2503 (bfd_is_section_compressed_with_header): Likewise.
2504 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2505 (bfd_compress_section_contents): Return the uncompressed size if
2506 the full section contents is compressed successfully. Support
2507 converting from/to .zdebug* sections.
2508 (bfd_get_full_section_contents): Call
2509 bfd_get_compression_header_size to get compression header size.
2510 (bfd_is_section_compressed): Renamed to ...
2511 (bfd_is_section_compressed_with_header): This. Add a pointer
2512 argument to return compression header size.
2513 (bfd_is_section_compressed): Use it.
2514 (bfd_init_section_decompress_status): Call
2515 bfd_get_compression_header_size to get compression header size.
2516 Return FALSE if uncompressed section size is 0.
2517 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2518 from/to .zdebug* sections.
2519 * bfd-in2.h: Regenerated.
2521 2015-04-07 Alan Modra <amodra@gmail.com>
2523 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2524 mapped to output .got section.
2526 2015-04-07 Alan Modra <amodra@gmail.com>
2528 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2529 and has_addr16_lo. Make has_sda_refs a bitfield.
2530 (ppc_elf_check_relocs): Set new flags.
2531 (ppc_elf_link_hash_table_create): Update default_params.
2532 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2533 where we won't be making .dynbss entries or editing code. Set
2534 params->pic_fixup when we'll edit code for protected var access.
2535 (allocate_dynrelocs): Allocate got entry for edited code and
2537 (struct ppc_elf_relax_info): Add picfixup_size.
2538 (ppc_elf_relax_section): Rename struct one_fixup to struct
2539 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2541 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2542 visibility variables to PIC. Don't emit dyn_relocs for code
2544 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2546 2015-04-07 Nick Clifton <nickc@redhat.com>
2548 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2549 local labels as local.
2551 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2553 * compress.c (get_uncompressed_size): Removed.
2554 (bfd_compress_section_contents): Use bfd_putb64 to write
2555 uncompressed section size.
2556 (bfd_init_section_decompress_status): Replace
2557 get_uncompressed_size with bfd_getb64.
2559 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2561 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2562 SHF_COMPRESSED bit if not decompress.
2564 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2566 * compress.c (get_uncompressed_size): New. Extracted from ...
2567 (bfd_init_section_decompress_status): This. Use it.
2569 2015-04-02 Andrew Turner <andrew@freebsd.org>
2571 * config.bfd: Add aarch64-*-freebsd* target triple.
2573 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2575 * configure: Regenerated.
2577 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2578 Marcus Shawcroft <marcus.shawcroft@arm.com>
2579 Jiong Wang <jiong.wang@arm.com>
2581 * bfd-in.h (bfd_elf64_aarch64_set_options)
2582 (bfd_elf32_aarch64_set_options): Add parameter.
2583 * bfd-in2.h: Regenerated.
2584 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2585 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2586 (_bfd_aarch64_erratum_843419_stub_name)
2587 (_bfd_aarch64_erratum_843419_fixup)
2588 (_bfd_aarch64_erratum_843419_scan)
2589 (_bfd_aarch64_erratum_843419_branch_to_stub)
2590 (_bfd_aarch64_erratum_843419_p): Define.
2591 (enum elf_aarch64_stub_type): Define
2592 aarch64_stub_erratum_843419_veneer.
2593 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2594 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2595 and fix_erratum_843419_adr.
2596 (stub_hash_newfunc): Initialize adrp_offset;
2597 (_bfd_aarch64_add_stub_entry_after): Define.
2598 (aarch64_map_one_stub, aarch64_build_one_stub)
2599 (aarch64_size_one_stub): Handle
2600 aarch64_stub_erratum_843419_veneer.
2601 (_bfd_aarch64_resize_stubs): Round stub section size.
2602 (elfNN_aarch64_size_stubs): Add scan for 843419.
2603 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2604 fix_erratum_843419 and fix_erratum_843419_adr.
2605 (struct erratum_835769_branch_to_stub_data): Add info.
2606 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2607 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2608 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2609 (_bfd_aarch64_sign_extend): Define.
2610 (reencode_adr_imm): Remove static. Rename to:
2611 (_bfd_aarch64_reencode_adr_imm): Define.
2612 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2613 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2614 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2615 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2618 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2620 * configure: Regenerated.
2622 2015-03-31 Ed Schouten <ed@nuxi.nl>
2624 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2625 for x86_64-*-cloudabi*.
2626 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2627 * configure: Regenerated.
2628 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2629 (TARGET_LITTLE_NAME): Likewise.
2630 (ELF_OSABI): Likewise.
2631 (elf64_bed): Likewise.
2632 * targets.c (x86_64_elf64_cloudabi_vec): New.
2633 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2635 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2637 * configure.ac: Revert the AM_ZLIB change.
2638 * Makefile.in: Regenerated.
2639 * aclocal.m4: Likewise.
2640 * configure: Likewise.
2641 * doc/Makefile.in: Likewise.
2643 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2646 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2647 (_bfd_elf_get_reloc_section): New.
2648 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2649 (assign_section_numbers): Call get_reloc_section to look up the
2650 section the relocs apply.
2651 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2652 (elfNN_bed): Initialize get_reloc_section with
2653 elf_backend_get_reloc_section.
2655 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2657 * Makefile.am (ZLIB): New.
2658 (ZLIBINC): Likewise.
2659 (AM_CFLAGS): Add $(ZLIBINC).
2660 (libbfd_la_LIBADD): Add $(ZLIB).
2661 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2662 (decompress_contents): Don't check HAVE_ZLIB_H.
2663 (bfd_compress_section_contents): Likewise.
2664 (bfd_get_full_section_contents): Likewise.
2665 (bfd_init_section_decompress_status): Likewise.
2666 (bfd_init_section_compress_status): Likewise.
2667 * configure.ac (AM_ZLIB): Removed.
2668 (zlibdir): New. AC_SUBST.
2669 (zlibinc): Likewise.
2670 Add --with-system-zlib.
2671 * Makefile.in: Regenerated.
2672 * acinclude.m4: Likewise.
2673 * config.in: Likewise.
2674 * configure: Likewise.
2675 * doc/Makefile.in: Likewise.
2677 2015-03-27 Alan Modra <amodra@gmail.com>
2681 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2682 protected_def when symbol section is read-only. Adjust all calls.
2683 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2685 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2687 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2688 _bfd_final_link_relocate with aarch64_relocate.
2690 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2693 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2694 (bfd_elf_gc_sections): Likewise.
2696 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2698 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2699 size for initial branch.
2700 (elfNN_aarch64_build_stubs): Write initial branch.
2701 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2702 mapping symbol on initial branch.
2704 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2706 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2707 Update erratum count.
2709 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2711 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2712 first matching debug section.
2714 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2717 * compress.c (bfd_compress_section_contents): Don't write the
2718 zlib header and set contents as well as compress_status if
2719 compression didn't make the section smaller.
2720 (bfd_init_section_compress_status): Don't check compression
2723 2015-03-24 Nick Clifton <nickc@redhat.com>
2726 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2727 range auxillary sections.
2729 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2731 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2733 (_bfd_aarch64_get_stub_for_link_section): Define.
2735 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2737 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2738 update of section_group[].stub_sec.
2740 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2742 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2743 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2744 Delete fixes, fix_table_size and associated code. Call
2745 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2746 (bfd_aarch64_erratum_835769_scan): Define.
2747 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2748 erratum_835769_fix_table_size, i and associated code. Relocate
2749 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2750 correction. Delete construction of stub entry from
2751 erratum_835769_fixes array.
2753 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2755 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2756 _bfd_aarch64_add_stub_entry_in_group.
2758 2015-03-24 Alan Modra <amodra@gmail.com>
2760 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2761 stubs, even those for undefined weak symbols. Otherwise, don't
2762 report relocation overflow on branches to undefined strong
2763 symbols. Fix memory leak.
2764 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2765 overflow on branches to undefined strong symbols.
2767 2015-03-23 Keith Seitz <keiths@redhat.com>
2769 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2772 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2774 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2775 construction into...
2776 (_bfd_aarch64_erratum_835769_stub_name): Define.
2778 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2780 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2781 stub resize code into...
2782 (bfd_aarch64_resize_stubs): Define.
2784 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2786 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2787 creation code into...
2788 (bfd_aarch64_create_stub_section): Define.
2790 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2792 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2793 from elf_aarch64_create_or_find_stub_sec.
2794 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2795 elfNN_aarch64_add_stub. Call
2796 _bfd_aarch64_create_or_find_stub_sec.
2797 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2798 _bfd_aarch64_add_stub_entry_in_group.
2800 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2802 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2803 sense of boolean return.
2804 (elfNN_aarch64_size_stubs): Adjust for above.
2806 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2808 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2809 Remove unused parameter.
2810 (elfNN_aarch64_size_stubs): Adjust for above.
2812 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2814 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2816 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2818 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2819 (num_aarch64_erratum_835769_fixes): Remove.
2820 (elfNN_aarch64_size_stubs): Remove assignments to above.
2822 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2824 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2826 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2828 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2830 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2832 2015-03-19 Nick Clifton <nickc@redhat.com>
2834 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2835 the RL78 core based upon the flags.
2836 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2838 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2839 (elf32_rl78_machine): Always return bfd_mach_rl78.
2841 2015-03-19 Nick Clifton <nickc@redhat.com>
2844 * compress.c (bfd_compress_section_contents): Do not define this
2845 function if it is not used.
2847 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2849 * compress.c (bfd_compress_section_contents): Make it static.
2850 * bfd/bfd-in2.h: Regenerated.
2852 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2855 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2856 suitable for the AMD64.
2858 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2859 Nick Clifton <nickc@redhat.com>
2862 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2863 debug section's name if the section was actually compressed.
2864 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2865 * compress.c (bfd_init_section_compress_status): Do not compress
2866 the section if doing so would make it bigger. In such cases leave
2867 the section alone and return COMPRESS_SECTION_NONE.
2869 2015-03-17 Alan Modra <amodra@gmail.com>
2871 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2872 on nothing to do, before malloc of returned symbol array.
2874 2015-03-16 Nick Clifton <nickc@redhat.com>
2876 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2877 stored in the elf_section_data structure then load them as
2880 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2882 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2883 relocs against code sections.
2884 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2885 * elf64-s390.c: Likewise.
2887 2015-03-11 Alan Modra <amodra@gmail.com>
2889 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2890 reverse order. Account for larger size of __tls_get_addr_opt stub.
2892 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2895 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2897 (elf32_arm_print_private_bfd_data): Likewise.
2899 2015-03-06 Nick Clifton <nickc@redhat.com>
2902 * elflink.c (put_value): Like previous delta, but for the 32-bit
2905 2015-03-05 Nick Clifton <nickc@redhat.com>
2908 * elflink.c (put_value): Avoid using an undefined shift
2911 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2915 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2916 * elf32-i386.c (elf_backend_extern_protected_data): New.
2918 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2919 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2920 copy relocs against protected symbols if extern_protected_data
2922 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2923 non-function symbols if extern_protected_data is true.
2924 * elfxx-target.h (elf_backend_extern_protected_data): New.
2926 (elfNN_bed): Initialize extern_protected_data with
2927 elf_backend_extern_protected_data.
2929 2015-03-05 Nick Clifton <nickc@redhat.com>
2932 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
2933 lookup fails, check for an address bias in the dwarf info, and if
2934 one exists, retry the lookup with the biased value.
2935 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
2936 Determines if a bias exists bewteen the addresses of functions
2937 based on DWARF information vs symbol table information.
2938 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
2939 * libbfd.h: Regenerate.
2941 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2943 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
2944 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
2945 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
2947 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2949 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
2950 (aarch64_size_one_stub): Likewise.
2951 (aarch64_map_one_stub): Likewise.
2953 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
2955 * cpu-s390.c (N): New macro.
2956 (bfd_s390_31_arch): New. Define only if default target word size
2957 is 64 bits. Otherwise define...
2958 (bfd_390_64_arch): ...this. Make static.
2959 (bfd_s390_arch): Define according to the default target word size.
2960 Let the 'next' field point to the alternate arch.
2962 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
2965 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
2966 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
2967 to be used with MOVK rather than MOVZ.
2969 2015-03-03 DJ Delorie <dj@redhat.com>
2971 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
2974 2015-02-28 Alan Modra <amodra@gmail.com>
2976 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
2979 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
2981 * elf32-i386.c (need_convert_mov_to_lea): New.
2982 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
2983 (elf_i386_convert_mov_to_lea): Return TRUE if
2984 need_convert_mov_to_lea is unset.
2985 * elf64-x86-64.c (need_convert_mov_to_lea): New.
2986 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
2987 (elf_x86_64_convert_mov_to_lea): Return TRUE if
2988 need_convert_mov_to_lea is unset.
2990 2015-02-27 Nick Clifton <nickc@redhat.com>
2993 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
2994 string length overflow when the string table length is actually
2997 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
2999 * bfd/bfd-in2.h: Regenerate.
3000 * bfd/libbfd.h: Regenerate.
3002 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3004 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3005 TLSDESC_LD_PREL19 field width and masks.
3006 (aarch64_tls_transition_without_check)
3007 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3008 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3009 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3010 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3011 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3012 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3014 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3016 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3018 (aarch64_tls_transition_without_check)
3019 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3020 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3021 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3022 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3023 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3024 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3025 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3027 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3029 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3030 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3031 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3032 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3033 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3034 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3035 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3036 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3037 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3039 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3041 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3042 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3043 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3044 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3045 (elfNN_aarch64_check_relocs): Handle
3046 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3048 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3049 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3051 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3053 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3055 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3057 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3058 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3059 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3062 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3067 2015-02-26 Nick Clifton <nickc@redhat.com>
3070 * coffcode.h (coff_compute_section_file_positions): Report
3071 negative page sizes.
3072 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3073 (assign_file_positions_for_non_load_sections): Replace assertion
3074 with an error message.
3075 (rewrite_elf_program_header): Handle excessive segment
3077 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3078 (bfd_mach_o_read_section_64): Likewise.
3079 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3080 print a bfd name, not %A.
3082 2015-02-26 Alan Modra <amodra@gmail.com>
3084 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3085 thread-safe stubs for iplt.
3086 (build_tls_get_addr_stub): Restore r2 immediately after call.
3088 2015-02-26 Terry Guo <terry.guo@arm.com>
3090 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3091 merge Tag_ABI_HardFP_use.
3093 2015-02-26 Alan Modra <amodra@gmail.com>
3095 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3096 Use text relocs rather than giving an error on trying to use
3097 .dynbss for protected shared lib vars.
3098 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3100 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3102 * elf32-avr.c (struct elf_avr_section_data): New structure.
3103 (struct avr_relax_info): New structure.
3104 (elf_avr_new_section_hook): New function.
3105 (struct elf_avr_section_data): Add relax_info.
3106 (get_avr_relax_info): New function.
3107 (init_avr_relax_info): New function.
3108 (elf32_avr_relax_delete_bytes): Find next property record before
3109 deleting bytes. When deleting don't move bytes beyond the next
3111 (avr_elf32_assign_records_to_section): New function.
3112 (avr_property_record_compare): New function.
3113 (avr_load_all_property_sections): New function.
3114 (elf32_avr_relax_section): Load property data. After relaxing the
3115 section, move any .align directives that have enough deleted bytes
3117 (bfd_elf32_new_section_hook): Define.
3119 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3121 * elf32-avr.h (struct avr_property_header): New strucure.
3122 (avr_elf32_load_property_records): Declare.
3123 (avr_elf32_property_record_name): Declare.
3124 * elf32-avr.c: Add bfd_stdint.h include.
3125 (retrieve_local_syms): New function.
3126 (get_elf_r_symndx_section): New function.
3127 (get_elf_r_symndx_offset): New function.
3128 (internal_reloc_compare): New function.
3129 (struct avr_find_section_data): New structure.
3130 (avr_is_section_for_address): New function.
3131 (avr_find_section_for_address): New function.
3132 (avr_elf32_load_records_from_section): New function.
3133 (avr_elf32_load_property_records): New function.
3134 (avr_elf32_property_record_name): New function.
3136 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3138 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3139 (AVR_PROPERTY_RECORDS_VERSION): Define.
3140 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3141 (struct avr_property_record): New structure.
3143 2015-02-24 Nick Clifton <nickc@redhat.com>
3145 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3147 (v850_elf_make_note_section): New function. Creates a note
3149 (v850_elf_create_sections): New function. Create a note section
3150 if one is not already present.
3151 (v850_elf_set_note): New function. Adds a note to a bfd.
3152 (v850_elf_copy_private_bfd_data): New function. Copies V850
3154 (v850_elf_merge_notes): New function. Merges V850 notes.
3155 (print_v850_note): New function. Displays a V850 note.
3156 (v850_elf_print_notes): New function. Displays all notes attached
3158 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3159 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3160 (v850_elf_fake_sections): Set the type of the V850 note section.
3161 * bfd-in.h (v850_elf_create_sections): Add prototype.
3162 (v850_elf_set_note): Add prototype.
3163 * bfd-in2.h: Regenerate.
3165 2015-02-24 Nick Clifton <nickc@redhat.com>
3167 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3168 * configure: Regenerate.
3169 * config.in: Regenerate.
3170 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3171 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3172 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3175 2015-02-24 Nick Clifton <nickc@redhat.com>
3177 * pdp11.c (set_section_contents): Pad the .text and .data sections
3178 to their aligned sizes.
3180 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3182 * config.bfd: Add h8300-*-linux.
3183 * configure.ac: Add h8300_elf32_linux_vec.
3184 * configure: Regenerate.
3185 * elf32-h8300.c: Likewise.
3186 * targets.c(_bfd_target_vector): Likewise.
3188 2015-02-23 Nick Clifton <nickc@redhat.com>
3191 * cpu-w65.c: Correct typos in license notice.
3194 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3195 symbols at end of sections. Adjust function sizes.
3197 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3199 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3200 (elfcore_write_s390_vxrs_high): Likewise.
3201 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3202 (elfcore_grok_s390_vxrs_high): New function.
3203 (elfcore_grok_note): Call them.
3204 (elfcore_write_s390_vxrs_low): New function.
3205 (elfcore_write_s390_vxrs_high): New function.
3206 (elfcore_write_register_note): Call them.
3208 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3211 * verilog.c (verilog_write_record): Correct buffer size.
3213 2015-02-19 Alan Modra <amodra@gmail.com>
3215 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3217 2015-02-19 Alan Modra <amodra@gmail.com>
3220 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3221 (elf_link_output_extsym): Drop local and global undefined syms.
3222 Tidy. Expand comment.
3224 2015-02-17 Alan Modra <amodra@gmail.com>
3227 * elflink.c (struct elf_outext_info): Remove need_second_pass
3229 (elf_link_output_extsym): Delete code handling second forced
3230 local pass. Move code emitting NULL STT_FILE symbol later, so
3231 that it can be omitted if forced local is stripped. Don't
3232 emit the NULL STT_FILE if no file symbols have been output.
3233 (bfd_elf_final_link): Remove second forced local pass.
3234 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3235 (ppc_elf_size_dynamic_sections): Likewise.
3236 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3237 (build_global_entry_stubs): Likewise.
3238 (ppc64_elf_build_stubs): Likewise.
3240 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3243 * elflink.c (elf_link_output_extsym): Only check filesym_count
3244 when outputting a NULL FILE symbol. Set second_pass_sym to
3245 h->forced_local && !h->root.linker_def.
3247 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3249 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3250 on _TLS_MODULE_BASE_.
3251 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3253 2015-02-15 Alan Modra <amodra@gmail.com>
3255 * dwarf2.c (read_rangelist): Correct buffer overflow check
3256 Whitespace throughout file.
3258 2015-02-14 Alan Modra <amodra@gmail.com>
3261 * bfd.c (struct bfd): Add lto_output.
3262 * linker.c (_bfd_handle_already_linked): Explicitly test for
3263 objects added by the lto plugin.
3264 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3265 no_export flags from archive.
3266 * archive.c (open_nested_file): New function, setting lto_output
3267 and no_export, extracted from..
3268 (find_nested_archive): ..here. Flip params. Rename from
3269 _bfd_find_nested_archive.
3270 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3271 (_bfd_look_for_bfd_in_cache): Copy no_export.
3272 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3273 my_archive->no_export test.
3274 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3275 Don't use the file name when adding lto_output STT_FILE sym.
3276 * bfd-in2.h: Regenerate.
3278 2015-02-13 Alan Modra <amodra@gmail.com>
3281 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3282 now redundant assert.
3284 2015-02-12 Nick Clifton <nickc@redhat.com>
3287 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3288 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3289 (read_indirect_string, read_alt_indirect_string)
3290 (read_alt_indirect_ref, read_address, read_abbrevs)
3291 (read_attribute_value, read_attribute, decode_line_info)
3292 (find_abstract_instance_name, read_rangelist)
3293 (scan_unit_for_symbols, parse_comp_unit)
3294 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3295 end pointers to reading functions and check for offsets taking
3296 pointers out of range. Replace calls to read_*_leb128 with calls
3297 to safe_read_leb128.
3299 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3301 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3302 computed file_name address being before the start of the string
3305 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3308 * bfd.c (bfd_plugin_format): New.
3309 (bfd): Add plugin_format and plugin_dummy_bfd.
3310 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3311 argument to return TRUE if any plugin is found. Set plugin_format.
3313 (bfd_plugin_target_p): New.
3314 (bfd_plugin_specified_p): Likewise.
3315 (bfd_plugin_target_p): Likewise.
3316 (register_ld_plugin_object_p): Likewise.
3317 (bfd_plugin_set_plugin): Set has_plugin.
3318 (load_plugin): Cache try_load_plugin result.
3319 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3321 * plugin.h (bfd_plugin_target_p): New.
3322 (bfd_plugin_specified_p): Likewise.
3323 (register_ld_plugin_object_p): Likewise.
3324 * bfd-in2.h: Regenerated.
3326 2015-02-11 Pedro Alves <palves@redhat.com>
3328 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3329 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3330 * libbfd.h: Regenerate.
3331 * libcoff.h: Regenerate.
3333 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3334 * mach-o.h [__cplusplus]: Wrap in extern "C".
3335 * som.h [__cplusplus]: Wrap in extern "C".
3337 2015-02-10 Nick Clifton <nickc@redhat.com>
3340 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3342 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3343 size and number of relocs.
3344 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3346 * versados.c (process_otr): Check the esdid value before using it
3347 to access the EDATA.
3349 2015-02-09 Ed Maste <emaste@freebsd.org>
3351 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3352 uninitialized and unused variable.
3353 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3355 2015-02-09 Alan Modra <amodra@gmail.com>
3357 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3359 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3360 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3362 2015-02-09 Alan Modra <amodra@gmail.com>
3364 * elflink.c: Whitespace, formatting fixes.
3365 (elf_link_input_bfd): Clarify comment.
3366 (elf_link_output_extsym): Exclude symbols in linker created
3367 sections when testing for plugin symbols.
3369 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3372 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3373 warning for relocation in readonly section for -z text.
3374 (elf_i386_size_dynamic_sections): Likewise.
3375 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3376 (elf_x86_64_size_dynamic_sections): Likewise.
3378 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3382 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3383 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3384 referenced from a non-IR file.
3386 2015-02-06 Nick Clifton <nickc@redhat.com>
3389 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3390 addresses that wrap around the address space.
3391 (rsrc_parse_entry): Likewise.
3393 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3397 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3398 undefined if it is referenced from a non-IR file.
3400 2015-02-03 Nick Clifton <nickc@redhat.com>
3403 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3404 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3405 index or an out of range fdr index.
3406 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3407 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3408 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3409 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3410 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3411 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3412 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3413 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3414 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3415 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3416 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3417 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3418 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3419 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3420 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3421 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3422 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3423 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3424 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3425 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3426 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3427 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3428 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3429 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3430 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3431 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3432 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3433 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3434 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3435 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3436 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3437 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3438 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3439 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3440 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3441 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3442 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3443 * elf32-vax.c (rtype_to_howto): Likewise.
3444 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3445 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3446 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3447 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3448 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3449 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3450 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3451 of range symbol indicies.
3452 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3453 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3454 (bfd_mach_o_build_dysymtab): Likewise.
3455 (bfd_mach_o_write_symtab_content): Set the string table size to
3457 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3459 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3461 * tekhex.c (first_phase): Check for src pointer reaching end of
3464 2015-02-03 Will Newton <will.newton@linaro.org>
3466 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3467 Set st_value to zero for undefined symbols if the reference
3468 is weak or pointer_equality_needed is FALSE.
3470 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3471 comment discussing why we clear st_value for some symbols.
3473 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3475 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3476 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3478 2015-01-29 Alan Modra <amodra@gmail.com>
3480 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3481 optimization. Tidy mask for GOT_TLSGD optimization.
3482 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3483 location of nop zapping high insn too.
3485 2015-01-28 Alan Modra <amodra@gmail.com>
3487 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3488 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3489 in .toc indicate xlc compiled code that might require a rw .toc.
3491 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3493 * Makefile.am: Add FT32 files.
3494 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3495 (bfd_mach_ft32): Define.
3496 (bfd_ft32_arch): Declare.
3497 (bfd_archures_list): Add bfd_ft32_arch.
3498 * config.bfd: Handle FT32.
3499 * configure.ac: Likewise.
3500 * cpu-ft32.c: New file.
3501 * elf32-ft32.c: New file.
3502 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3503 BFD_RELOC_FT32_18): Define.
3504 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3505 * bfd-in2.h: Regenerate.
3506 * libbfd.h: Regenerate.
3507 * Makefile.in: Regenerate.
3508 * configure: Regenerate.
3509 * po/SRC-POTFILES.in: Regenerate.
3511 2015-01-27 Nick Clifton <nickc@redhat.com>
3514 * pdp11.c (aout_get_external_symbols): Return false if there are
3517 * dwarf2.c (concat_filename): Check for an empty directory table.
3518 (scan_unit_for_symbols): Check for reading off the end of the
3520 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3522 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3525 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3527 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3529 2015-01-22 DJ Delorie <dj@redhat.com>
3531 * elf32-m32c.c (m32c_apply_reloc_24): New.
3532 (m32c_elf_howto_table): Use it for R_M32C_24.
3533 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3535 2015-01-22 Nick Clifton <nickc@redhat.com>
3538 * coffcode.h (handle_COMDAT): When searching for the section
3539 symbol, make sure that there is space left in the symbol table.
3540 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3542 2015-01-21 Nick Clifton <nickc@redhat.com>
3545 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3547 (coff_slurp_line_table): Return FALSE if the line number
3548 information was corrupt.
3549 (coff_slurp_symbol_table): Return FALSE if the symbol information
3551 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3552 initialise the fields of the dyld_info structure.
3553 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3554 error message and a return value.
3555 (bfd_mach_o_layout_commands): Change the function to boolean.
3556 Return FALSE if the function fails.
3557 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3559 (bfd_mach_o_read_command): Fail if an unrecognised command is
3561 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3563 (slurp_symtab): Check the return from bfd_malloc.
3564 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3565 encountered an error.
3566 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3568 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3570 * tekhex.c (first_phase): Fail if the section is too big.
3571 * versados.c (struct esdid): Add content_size field.
3572 (process_otr): Use and check the new field.
3573 (versados_get_section_contents): Check that the section exists and
3574 that the requested data is available.
3576 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3578 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3580 2015-01-20 Alan Modra <amodra@gmail.com>
3583 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3584 ELF_COMMON_DEF syms.
3586 2015-01-19 Alan Modra <amodra@gmail.com>
3589 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3590 linker script assignments too.
3591 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3592 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3594 2015-01-19 Alan Modra <amodra@gmail.com>
3596 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3597 to allow return of first howto.
3598 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3599 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3600 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3601 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3602 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3603 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3604 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3605 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3606 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3607 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3608 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3609 (spu_elf_reloc_type_lookup): Adjust to suit.
3611 2015-01-19 Alan Modra <amodra@gmail.com>
3613 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3614 (bfd_get_section_limit): ..here.
3615 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3616 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3617 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3618 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3619 bfd_reloc_outofrange check.
3620 * bfd-in2.h: Regenerate.
3622 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3623 on zero size relocs.
3624 * ecoff.c (ecoff_reloc_link_order): Likewise.
3625 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3626 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3628 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3629 (_bfd_clear_contents): Likewise.
3630 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3631 (mips_elf_perform_relocation): Likewise.
3633 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3634 from malloc on zero size alloc.
3635 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3636 * elflink.c (elf_reloc_link_order): Likewise.
3637 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3638 * pdp11.c (aout_link_reloc_link_order): Likewise.
3639 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3641 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3642 bitsize 0, and complain_overflow_dont.
3643 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3644 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3645 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3646 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3647 * elf32-arc.c (elf_arc_howto_table): Likewise.
3648 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3649 * elf32-avr.c (elf_avr_howto_table): Likewise.
3650 * elf32-bfin.c (bfin_howto_table): Likewise.
3651 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3652 * elf32-cris.c (cris_elf_howto_table): Likewise.
3653 * elf32-crx.c (crx_elf_howto_table): Likewise.
3654 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3655 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3656 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3657 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3658 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3659 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3660 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3661 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3662 * elf32-i386.c (elf_howto_table): Likewise.
3663 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3664 * elf32-i960.c (elf32_i960_relocate): Likewise.
3665 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3666 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3667 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3668 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3669 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3670 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3671 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3672 * elf32-m68k.c (howto_table): Likewise.
3673 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3674 * elf32-mep.c (mep_elf_howto_table): Likewise.
3675 * elf32-metag.c (elf_metag_howto_table): Likewise.
3676 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3677 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3678 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3679 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3680 * elf32-mt.c (mt_elf_howto_table): Likewise.
3681 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3682 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3683 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3684 * elf32-pj.c (pj_elf_howto_table): Likewise.
3685 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3686 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3687 * elf32-rx.c (rx_elf_howto_table): Likewise.
3688 * elf32-s390.c (elf_howto_table): Likewise.
3689 * elf32-score.c (elf32_score_howto_table): Likewise.
3690 * elf32-score7.c (elf32_score_howto_table): Likewise.
3691 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3692 * elf32-spu.c (elf_howto_table): Likewise.
3693 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3694 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3695 * elf32-v850.c (v850_elf_howto_table): Likewise.
3696 * elf32-vax.c (howto_table): Likewise.
3697 * elf32-visium.c (visium_elf_howto_table): Likewise.
3698 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3699 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3700 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3701 * elf32-xtensa.c (elf_howto_table): Likewise.
3702 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3703 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3704 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3705 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3706 * elf64-s390.c (elf_howto_table): Likewise.
3707 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3708 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3709 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3710 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3711 (elfNN_aarch64_howto_none): Likewise.
3712 * elfxx-ia64.c (ia64_howto_table): Likewise.
3713 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3714 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3715 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3717 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3720 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3721 about -fPIC if the symbol is undefined when building executable.
3723 2015-01-15 Nick Clifton <nickc@redhat.com>
3726 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3727 error message. Never return an invalid howto pointer.
3728 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3729 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3730 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3731 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3732 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3733 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3734 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3735 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3736 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3737 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3738 * elf32-vax.c (rtype_to_howto): Likewise.
3739 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3740 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3741 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3742 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3743 (sh_elf_reloc): Check that the reloc is in range.
3744 * reloc.c (bfd_perform_relocation): Check that the section is big
3745 enough for the entire reloc.
3746 (bfd_generic_get_relocated_section_contents): Report unexpected
3747 return values from perform_reloc.
3749 2015-01-15 Nick Clifton <nickc@redhat.com>
3751 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3752 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3755 2015-01-15 Alan Modra <amodra@gmail.com>
3757 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3758 any output section matching a linker created dynobj section.
3760 2015-01-15 Alan Modra <amodra@gmail.com>
3763 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3764 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3765 Don't assign symtab file position unless symbols will be output.
3766 Merge blocks with condition in common. Don't call
3767 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3768 unless other symbols are output. Move assignment of symtab_shndx
3769 file position. Localize variable.
3771 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3773 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3774 trying to defer them to runtime.
3776 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3778 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3779 to check if a symbol should be bound symbolically.
3781 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3783 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3784 for TLSLE_MOVW_TPREL_G2.
3786 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3789 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3790 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3791 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3794 2015-01-12 Terry Guo <terry.guo@arm.com>
3796 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3798 (_bfd_elf_gc_mark_extra_sections): Use it.
3800 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3803 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3804 only discard space for pc-relative relocs symbols which turn
3805 out to need copy relocs.
3807 2015-01-09 Nick Clifton <nickc@redhat.com>
3809 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3811 (getsym): Return false if there was not enough data to extract the
3814 2015-01-09 Anthony Green <green@moxielogic.com>
3816 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3818 2015-01-08 Nick Clifton <nickc@redhat.com>
3820 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3821 16-bit absolute BR instructions to 10-bit pc-relative JMP
3824 2015-01-08 Nick Clifton <nickc@redhat.com>
3827 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3828 to load the line table.
3829 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3831 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3832 the Data Directory Size is too large.
3834 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3837 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3838 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3840 2015-01-06 Nick Clifton <nickc@redhat.com>
3843 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3846 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3847 (bfd_perform_relocation): Include the size of the reloc in the
3848 test for an out of range relocation.
3849 (bfd_generic_get_relocated_section_contents): Remove reloc range
3852 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3853 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3854 avoid reading off the end of the buffer.
3856 (first_phase): Likewise.
3857 (pass_over): Pass an end pointer to the invoked function.
3859 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3862 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3864 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3866 2015-01-05 Nick Clifton <nickc@redhat.com>
3869 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3870 is at least big enough for the header to be read.
3871 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3872 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3873 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3874 unrecognized commands.
3875 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3876 when indexing into the string table.
3878 2015-01-01 Alan Modra <amodra@gmail.com>
3880 Update year range in copyright notice of all files.
3882 For older changes see ChangeLog-2014
3884 Copyright (C) 2015 Free Software Foundation, Inc.
3886 Copying and distribution of this file, with or without modification,
3887 are permitted in any medium without royalty provided the copyright
3888 notice and this notice are preserved.
3894 version-control: never