| blob | b87f9148f8f6182b16e47a9ed1250b0b9b99484c |
1 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
3 PR ld/19260
4 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
5 Solaris as the result is unreliable.
7 2015-11-20 Tristan Gingold <gingold@adacore.com>
9 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
11 2015-11-20 Tristan Gingold <gingold@adacore.com>
13 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
14 (_bfd_target_vector): Add new vectors.
15 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
16 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
17 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
18 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
19 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
20 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
21 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
22 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
23 name of subtractor relocations.
24 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
25 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
26 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
27 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
28 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
29 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
30 * mach-o-aarch64.c: New file.
31 * mach-o-arm.c: New file.
32 * Makefile.in: Regenerate.
33 * bfd-in2.h: Regenerate.
34 * configure: Regenerate.
35 * libbfd.h: Regenerate.
37 2015-11-20 David Bridgham <dab@froghouse.org>
39 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
40 ld/emulparams/pdp11.sh.
42 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
44 PR ld/19263
45 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
46 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
47 over from the 32 bit code.
48 (elf_s390_relocate_section): Likewise.
50 2015-11-18 Alan Modra <amodra@gmail.com>
52 PR 19256
53 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
54 backward file movement via "negative" sizes.
55 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
57 2015-11-18 Tristan Gingold <gingold@adacore.com>
59 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
60 (bfd_mach_o_canonicalize_non_scattered_reloc)
61 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
62 (bfd_mach_o_backend_data): Rename field
63 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
64 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
65 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
66 bfd_mach_o_canonicalize_one_reloc.
67 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
68 (bfd_mach_o_canonicalize_relocs): Adjust.
69 (bfd_mach_o_canonicalize_relocs): Rename define from
70 bfd_mach_o_swap_reloc_in.
71 * mach-o-target.c (TARGET_NAME_BACKEND): Use
72 bfd_mach_o_canonicalize_one_reloc instead of
73 bfd_mach_o_swap_reloc_in.
74 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
75 from bfd_mach_o_i386_swap_reloc_in and adjust.
76 (bfd_mach_o_canonicalize_one_reloc): Renames from
77 bfd_mach_o_i386_canonicalize_one_reloc.
78 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
79 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
80 (bfd_mach_o_canonicalize_one_reloc): Renames from
81 bfd_mach_o_x86_64_canonicalize_one_reloc.
83 2015-11-18 Tristan Gingold <gingold@adacore.com>
85 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
86 (bfd_mach_o_fat_archive_p): Renames prototype.
87 (bfd_mach_o_fat_openr_next_archived_file): Renames.
88 (bfd_mach_o_header_p): Add argument.
89 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
90 use it.
91 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
92 (bfd_mach_o_read_section): Remove offset argument.
93 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
94 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
95 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
96 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
97 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
98 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
99 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
100 (bfd_mach_o_read_encryption_info): Likewise.
101 (bfd_mach_o_read_encryption_info_64): New function.
102 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
103 (bfd_mach_o_read_segment): Remove call to bfd_seek.
104 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
105 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
106 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
107 (bfd_mach_o_header_p): Add hdr_off argument.
108 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
109 (bfd_mach_o_fat_archive_p): Renames.
110 (bfd_mach_o_fat_openr_next_archived_file): Renames.
111 (bfd_mach_o_close_and_cleanup): Remove useless code.
112 (bfd_mach_o_close_and_cleanup): Define.
113 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
114 (bfd_mach_o_x86_64_core_p): Adjust calls.
115 * mach-o-target.c: Move defines for archive from mach-o.c.
116 Remove check on TARGET_ARCHIVE.
117 * mach-o-i386.c (bfd_mach_o_i386_object_p)
118 (bfd_mach_o_i386_core_p): Adjust calls.
120 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
122 * elf32-arm.c (elf32_arm_write_section): Force offset output as
123 long (%ld).
125 2015-11-13 Tristan Gingold <gingold@adacore.com>
127 * version.m4: Bump version to 2.26.51
128 * configure: Regenerate.
130 2015-11-11 Alan Modra <amodra@gmail.com>
131 Peter Bergner <bergner@vnet.ibm.com>
133 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
134 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
135 (ppc_elf_addr16_ha_reloc): Likewise.
136 (ppc_elf_check_relocs): Likewise.
137 (ppc_elf_relocate_section): Likewise.
138 (is_insn_dq_form): Handle lxv and stxv instructions.
139 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
140 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
141 (ppc64_elf_ha_reloc): Likewise.
142 (ppc64_elf_check_relocs): Likewise.
143 (ppc64_elf_relocate_section): Likewise.
144 * bfd-in2.h: Regenerate.
145 * libbfd.h: Likewise.
146 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
148 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
150 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
151 and VTENTRY relocations when deleting relocations.
152 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
154 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
156 * elf32-i386.c (elf_i386_relocate_section): Properly move
157 kept relocations when deleting relocations.
158 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
160 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
162 * elf32-i386.c (elf_i386_relocate_section): Use read and write
163 pointers to reloc array, rather than memmove when deleting a
164 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
165 reloc counts at end of loop.
166 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
168 2015-11-10 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
171 pointers to reloc array, rather than memmove when deleting a
172 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
173 reloc counts at end of loop.
174 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
176 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
178 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
179 shift of negative value.
180 * libbfd.c (safe_read_leb128): Likewise.
181 * dwarf2.c (place_sections): Likewise.
182 * bfd-in.h (align_power): Likewise.
183 * bfd-in2.h (align_power): Likewise.
185 2015-10-30 Nick Clifton <nickc@redhat.com>
187 * po/zh_CN.po: Updated (simplified) Chinese translation.
189 2015-10-29 Catherine Moore <clm@codesourcery.com>
191 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
192 section to bfd_abs_section_ptr if the stub is discarded.
194 2015-10-29 Ed Schouten <ed@nuxi.nl>
196 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
197 For this target we have to make sure we use ELFOSABI_CLOUDABI
198 instead of ELFOSABI_NONE.
199 * configure.ac (tb): Likewise.
200 * elfnn-aarch64.c: Likewise.
201 * targets.c (_bfd_target_vector): Likewise.
202 * configure: Regenerate.
204 2015-10-29 Pedro Alves <palves@redhat.com>
206 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
208 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
210 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
211 comment.
213 2015-10-28 Nick Clifton <nickc@redhat.com>
215 * elf32-arm.c (create_instruction_branch_absolute): Replace
216 pointer parameters with a simple integer parameter.
217 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
218 create_instruction_branch_absolute.
219 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
220 (stm32l4xx_create_replacing_stub_vldm): Likewise.
221 (elf32_arm_write_section): Use pointer type for veneer addresses.
223 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
225 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
226 * elf32-arc.c (arc_elf_howto_ini): Update formula.
227 (get_middle_endian_relocation): New function.
228 (PDATA): Define.
229 * bfd-in2.h: Regenerate.
230 * libbfd.h: Likewise.
232 2015-10-28 Alan Modra <amodra@gmail.com>
234 PR ld/19162
235 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
236 linker input bfds..
237 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
238 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
239 * tekhex.c (first_phase): Likewise.
240 * elflink.c (bfd_elf_gc_sections): Likewise.
241 * bfd-in2.h: Regenerate.
243 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
244 Christophe Monat <christophe.monat@st.com>
246 * bfd-in2.h: Regenerate.
247 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
248 STM32L4XX instruction scanning should be done.
249 (bfd_elf32_arm_set_stm32l4xx_fix)
250 (bfd_elf32_arm_stm32l4xx_erratum_scan)
251 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
252 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
253 to prototype.
254 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
255 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
256 (elf32_stm32l4xx_erratum_type): New enum.
257 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
258 jumps to veneers.
259 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
260 stm32l4xx_erratumlist.
261 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
262 stm32l4xx_fix and num_stm32l4xx_fixes fields.
263 (ctz): New function.
264 (popcount): New function.
265 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
266 (put_thumb2_insn): New function.
267 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
268 LDM instructions.
269 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
270 VLDM instructions.
271 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
272 glue section.
273 (record_stm32l4xx_erratum_veneer) : New function. Create a single
274 veneer, and its associated symbols.
275 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
276 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
277 erratum workaround required.
278 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
279 out where veneers and branches to veneers have been placed in
280 virtual memory after layout.
281 (is_thumb2_ldmia): New function.
282 (is_thumb2_ldmdb): Likewise.
283 (is_thumb2_vldm ): Likewise.
284 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
285 veneer must be emitted.
286 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
287 input BFD for potential erratum-triggering insns. Record results.
288 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
289 global hash table.
290 (elf32_arm_size_dynamic_sections): Collect glue information.
291 (create_instruction_branch_absolute): New function.
292 (create_instruction_ldmia): Likewise.
293 (create_instruction_ldmdb): Likewise.
294 (create_instruction_mov): Likewise.
295 (create_instruction_sub): Likewise.
296 (create_instruction_vldmia): Likewise.
297 (create_instruction_vldmdb): Likewise.
298 (create_instruction_udf_w): Likewise.
299 (create_instruction_udf): Likewise.
300 (push_thumb2_insn32): Likewise.
301 (push_thumb2_insn16): Likewise.
302 (stm32l4xx_fill_stub_udf): Likewise.
303 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
304 replacing stub for ldmia instructions.
305 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
306 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
307 (stm32l4xx_create_replacing_stub): New function. Dispatches the
308 stub emission to the appropriate functions.
309 (elf32_arm_write_section): Output veneers, and branches to veneers.
311 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
313 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
314 aix for core file support.
315 * configure: Regenerate.
316 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
317 Added BFD64 check if we are using old core file format for 32-bit gdb.
318 Set sizeof CORE_COMMONSZ appropriately in case of either new or
319 old core file format.
320 (read_hdr): Added BFD64 check for 64-bit support.
321 (rs6000coff_core_p): Likewise.
322 (rs6000coff_core_file_matches_executable_p): Likewise.
323 (rs6000coff_core_file_failing_command): Likewise.
324 (rs6000coff_core_file_failing_signal): Likewise.
325 Add support for debugging core files generated by binaries in
326 Large Memory model.
327 (rs6000coff_core_p): If Large Memory Model is used, then the .data
328 segment should start from BDATAORG which has been defined in the
329 system header files.
331 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
333 PR ld/19175
334 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
335 instead of calling bfd_link_get_defined_symbol.
336 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
337 relocation overflow for bfd_link_hash_new.
338 * linker.c (bfd_link_get_defined_symbol): Removed.
339 * bfd-in2.h: Regenerated.
341 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
343 PR ld/19171
344 * elf32-i386.c (elf_i386_convert_load): Call
345 bfd_link_get_defined_symbol to check if a symbol is defined.
346 * elf64-x86-64.c (elf_x86_64_convert_load): Call
347 bfd_link_get_defined_symbol to get defined symbol section and
348 value.
349 * linker.c (bfd_link_get_defined_symbol): New function.
350 * bfd-in2.h: Regenerated.
352 2015-10-23 Alan Modra <amodra@gmail.com>
354 PR ld/11133
355 PR ld/19161
356 PR ld/19167
357 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
358 and __stop_* symbol refs.
359 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
360 and __stop_* symbol refs here..
361 (_bfd_elf_gc_mark_reloc): ..and here.
362 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
363 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
364 _bfd_elf_gc_mark_rsec call.
366 2015-10-23 Alan Modra <amodra@gmail.com>
368 PR ld/11133
369 PR ld/19161
370 * elflink.c (elf_gc_sweep): Revert last patch.
371 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
373 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
375 PR ld/19161
376 * elflink.c (elf_gc_sweep): Always keep sections marked with
377 SEC_KEEP.
379 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
381 * mmo.c (struct mmo_data_struct): New members
382 symbol_consistency_override_calculated and ignore_symbol_consistency.
383 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
384 functions.
385 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
386 report an error for unexpected value of Main.
387 (mmo_write_symbols_and_terminator): Similar.
389 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
391 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
392 check call_nop_as_suffix for 1-byte NOP padding to pad call.
393 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
395 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
397 * elf64-x86-64.c: Include opcode/i386.h.
398 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
399 R_X86_64_REX_GOTPCRELX.
400 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
401 R_X86_64_REX_GOTPCRELX.
402 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
403 BFD_RELOC_X86_64_REX_GOTPCRELX.
404 (need_convert_mov_to_lea): Renamed to ...
405 (need_convert_load): This.
406 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
407 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
408 need_convert_load.
409 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
410 R_X86_64_REX_GOTPCRELX.
411 (elf_x86_64_size_dynamic_sections): Likewise.
412 (elf_x86_64_relocate_section): Likewise.
413 (elf_x86_64_convert_mov_to_lea): Renamed to ...
414 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
415 with need_convert_load. Support R_X86_64_GOTPCRELX and
416 R_X86_64_REX_GOTPCRELX transformations.
417 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
418 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
419 * bfd-in2.h: Regenerated.
420 * libbfd.h: Likewise.
422 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c: Include opcode/i386.h.
425 (elf_howto_table): Add R_386_GOT32X.
426 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
427 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
428 (need_convert_mov_to_lea): Renamed to ...
429 (need_convert_load): This.
430 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
431 need_convert_mov_to_lea with need_convert_load.
432 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
433 (elf_i386_size_dynamic_sections): Likewise.
434 (elf_i386_relocate_section): Likewise.
435 (elf_i386_convert_mov_to_lea): Renamed to ...
436 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
437 with need_convert_load. Support R_386_GOT32X transformations.
438 * reloc.c (BFD_RELOC_386_GOT32X): New.
439 * bfd-in2.h: Regenerated.
440 * libbfd.h: Likewise.
442 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
444 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
445 only when linking an executable.
446 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
447 slot.
448 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
449 only when linking an executable.
450 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
451 slot.
453 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
455 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
456 reference counters for local IFUNC calls.
457 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
459 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
461 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
462 slot allocating code for GOTOFF relocs on ifunc symbols.
463 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
464 on ifunc symbols.
465 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
466 slot.
468 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
470 PR ld/18841
471 * elf32-s390.c (elf_s390_reloc_type_class): Return
472 reloc_class_ifunc for ifunc symbols.
473 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
475 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
477 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
478 elf_s390_finish_ifunc_symbol only for actually defined symbols.
479 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
481 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
483 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
484 `head' parameter.
485 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
486 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
488 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
490 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
491 of Main in error message.
493 2015-10-18 Doug Evans <xdje42@gmail.com>
495 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
497 2015-10-17 Alan Modra <amodra@gmail.com>
499 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
500 eh_frame FDE for ELFv1.
502 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
504 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
505 is defined.
506 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
508 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
511 def_regular.
512 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
514 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
516 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
518 2015-10-15 Alan Modra <amodra@gmail.com>
520 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
521 that input and output .note.renesas sections are same size.
522 Instead, only copy input to output if they are.
524 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
526 PR ld/19123
527 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
528 offset for bfd_seek.
529 * elfcode.h (elf_object_p): Likewise.
531 2015-10-14 Rich Felker <dalias@libc.org>
533 PR ld/19091
534 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
535 DT_PLTGOT for FDPIC output.
537 2015-10-13 Alan Modra <amodra@gmail.com>
539 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
540 PT_GNU_RELRO p_flags.
541 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
542 flags to PF_R here.
544 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
546 PR ld/19073
547 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
548 definition after the default version.
550 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
552 PR ld/19083
553 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
554 refcount for relocs not really requiring a got slot.
555 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
557 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
559 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
560 .data.rel.ro.local.
562 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
564 * archures.c: Remove support for older ARC. Added support for new
565 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
566 * bfd-in2.h: Likewise.
567 * config.bfd: Likewise.
568 * cpu-arc.c: Likewise.
569 * elf32-arc.c: Totally changed file with a refactored
570 inplementation of the ARC port.
571 * libbfd.h: Added ARC specific relocation types.
572 * reloc.c: Likewise.
574 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
576 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
577 field in 64-bit output.
578 (bfd_convert_section_contents): Likewise.
580 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
582 PR ld/18914
583 * elflink.c (elf_link_add_object_symbols): Don't re-export a
584 symbol if it isn't undefined.
586 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
588 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
589 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
591 2015-10-02 Renlin Li <renlin.li@arm.com>
593 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
594 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
595 TLSDESC_OFF_G1.
596 (aarch64_tls_transition_without_check): Add relaxation support.
597 (aarch64_reloc_got_type): Add support.
598 (elfNN_aarch64_final_link_relocate): Likewise.
599 (elfNN_aarch64_tls_relax): Likewise.
600 (elfNN_aarch64_relocate_section): Likewise.
601 (elfNN_aarch64_gc_sweep_hook): Likewise.
602 (elfNN_aarch64_check_relocs): Likewise.
603 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
604 (_bfd_aarch64_elf_resolve_relocation): Likewise.
606 2015-10-02 Renlin Li <renlin.li@arm.com>
608 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
609 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
611 2015-10-02 Renlin Li <renlin.li@arm.com>
613 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
614 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
615 (aarch64_tls_transition_without_check): Likewise
616 (elfNN_aarch64_tls_relax): Likwise.
618 2015-10-02 Renlin Li <renlin.li@arm.com>
620 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
621 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
623 2015-10-02 Renlin Li <renlin.li@arm.com>
625 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
626 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
627 * libbfd.h: Regenerate.
628 * bfd-in2.h: Likewise.
629 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
630 TLSIE_MOVW_GOTTPREL_G1 check overflow.
631 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
632 and TLSIE_MOVW_GOTTPREL_G0_NC.
633 (elfNN_aarch64_final_link_relocate): Likewise.
634 (elfNN_aarch64_relocate_section): Likewise.
635 (elfNN_aarch64_gc_sweep_hook): Likewise.
636 (elfNN_aarch64_check_relocs): Likewise.
637 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
638 (_bfd_aarch64_elf_resolve_relocation): Likewise.
640 2015-10-02 Renlin Li <renlin.li@arm.com>
642 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
643 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
644 (elfNN_aarch64_final_link_relocate): Likewise.
645 (elfNN_aarch64_relocate_section): Likewise.
646 (elfNN_aarch64_gc_sweep_hook): Likewise.
647 (elfNN_aarch64_check_relocs): Likewise.
648 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
649 (_bfd_aarch64_elf_resolve_relocation): Likewise.
651 2015-10-02 Renlin Li <renlin.li@arm.com>
653 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
654 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
655 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
656 * libbfd.h: Regenerate.
657 * bfd-in2.h: Likewise
659 2015-10-02 Renlin Li <renlin.li@arm.com>
661 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
662 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
663 (elfNN_aarch64_final_link_relocate): Likewise.
664 (elfNN_aarch64_relocate_section): Likewise.
665 (elfNN_aarch64_gc_sweep_hook): Likewise.
666 (elfNN_aarch64_check_relocs): Likewise.
667 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
668 (_bfd_aarch64_elf_resolve_relocation): Likewise.
670 2015-10-02 Renlin Li <renlin.li@arm.com>
672 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
673 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
674 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
675 * bfd-in2.h: Regenerate.
676 * libbfd.h: Likewise.
678 2015-10-02 Renlin Li <renlin.li@arm.com>
680 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
681 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
682 (elfNN_aarch64_final_link_relocate): Likewise.
683 (elfNN_aarch64_gc_sweep_hook): Likewise.
684 (elfNN_aarch64_check_relocs): Likewise.
685 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
686 (_bfd_aarch64_elf_resolve_relocation): Likewise.
688 2015-10-02 Renlin Li <renlin.li@arm.com>
690 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
691 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
692 MOVW_GOTOFF_G0_NC.
693 * libbfd.h: Regnerate.
694 * bfd-in2.h: Regenerate.
696 2015-10-02 Renlin Li <renlin.li@arm.com>
698 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
699 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
700 (elfNN_aarch64_gc_sweep_hook): Likewise.
701 (elfNN_aarch64_check_relocs): Likewise
702 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
703 (_bfd_aarch64_elf_resolve_relocation): Likewise
704 (elfNN_aarch64_final_link_relocate): Likewise
706 2015-010-02 Renlin Li <renlin.li@arm.com>
708 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
709 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
710 MOVW_GOTOFF_G1.
711 * libbfd.h: Regenerate.
712 * bfd-in2.h: Regenerate.
714 2015-10-02 Renlin Li <renlin.li@arm.com>
716 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
717 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
718 (elfNN_aarch64_gc_sweep_hook): Likewise.
719 (elfNN_aarch64_check_relocs): Likewise
720 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
721 (_bfd_aarch64_elf_resolve_relocation): Likewise
722 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
724 2015-10-02 Renlin Li <renlin.li@arm.com>
726 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
727 switch statement.
729 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
731 PR ld/19031
732 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
733 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
734 sections.
736 2015-10-01 Renlin Li <renlin.li@arm.com>
738 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
739 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
741 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
743 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
744 sh_elf32_le_vec from sh*-*-linux cases.
746 2015-10-01 Alan Modra <amodra@gmail.com>
748 PR ld/19013
749 * elflink.c (_bfd_elf_merge_sections): Revert last change.
751 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
753 PR ld/19031
754 * elf32-i386.c (elf_i386_check_relocs): Set
755 pointer_equality_needed for R_386_PC32 reloc in non-code
756 sections.
758 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
760 PR ld/19013
761 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
762 that have the compatible ELF machine code with the output bfd.
764 2015-09-30 Alan Modra <amodra@gmail.com>
766 PR ld/19013
767 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
768 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
770 2015-09-30 Rich Felker <dalias@libc.org>
772 * config.bfd (targ_selvecs): Add fdpic and misc targets
773 for sh*-*-linux*.
775 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
776 H.J. Lu <hongjiu.lu@intel.com>
778 PR binutils/19020
779 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
780 * bfd-in2.h: Regenerated.
782 2015-08-11 Peter Zotov <whitequark@whitequark.org>
784 PR ld/18759
785 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
786 (R_OR1K_16_PCREL): Likewise.
787 (R_OR1K_8_PCREL): Likewise.
789 2015-09-23 Nick Clifton <nickc@redhat.com>
791 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
792 order to avoid problems with left shifting negative values.
793 (abs32code): Likewise.
794 * mach-o.c (FILE_ALIGN): Likewise.
795 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
796 array.
797 * elf32-visium.c (visium_reloc_map): Likewise.
798 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
799 calls to abs function.
800 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
801 * elf32-score.c (score_elf_final_link_relocate): Likewise.
802 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
803 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
804 of shifting to create a negative mask.
805 * elf32-msp430.c (elf_backend_special_sections): Define.
806 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
807 (got_hi16_reloc_p): Delete unused function.
808 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
809 partition name.
811 2015-09-23 Nick Clifton <nickc@redhat.com>
813 PR binutils/15835
814 * elf-bfd.h (struct elf_section_list): New structure.
815 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
816 symtab_shndx_list. Delete symtab_shndx_section.
817 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
818 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
819 scan them for the section that matches the provided symbol table.
820 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
821 (assign_section_numbers): Use the first symtab index table in the
822 list.
823 (_bfd_elf_compute_section_file_positions): Replace use of
824 symtab_shndx_hdr with use of symtab_shndx_list.
825 (find_section_in_list): New function.
826 (assign_file_postions_except_relocs): Use new function.
827 (_bfd_elf_copy_private_symbol_data): Likewise.
828 (swap_out_syms): Handle multiple symbol table index sections.
829 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
830 symtab_shndx_hdr with use of symtab_shndx_list.
831 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
832 * elf32-rx.c (rx_relax_section): Likewise.
833 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
834 * elflink.c (bfd_elf_final_link): Likewise.
836 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
838 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
839 ch_type.
840 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
841 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
842 on ch_type.
844 2015-09-20 Rich Felker <dalias@libc.org>
846 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
847 .interp when info->nointerp.
848 (bfd_elf_size_dynamic_sections): Adjust assert.
849 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
850 when info->nointerp.
851 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
852 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
853 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
854 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
855 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
856 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
857 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
858 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
859 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
860 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
861 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
862 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
863 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
864 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
865 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
866 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
867 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
868 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
869 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
870 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
871 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
872 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
873 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
874 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
875 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
876 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
877 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
878 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
879 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
880 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
881 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
882 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
883 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
884 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
886 2015-09-18 Doug Evans <xdje42@gmail.com>
888 * targets.c (enum bfd_flavour): Add comment.
889 (bfd_flavour_name): New function.
890 * bfd-in2.h: Regenerate.
892 2015-09-18 Alan Modra <amodra@gmail.com>
894 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
895 from no_tls_get_addr_opt.
896 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
897 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
898 default of -1.
900 2015-09-17 Alan Modra <amodra@gmail.com>
902 PR 18867
903 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
904 sort main loop.
906 2015-09-16 Alan Modra <amodra@gmail.com>
908 PR 18867
909 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
910 insert a run. Return status in case of malloc failure.
911 Adjust callers.
913 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
915 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
916 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
917 windowed ABI.
918 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
919 up instructions according to ABI.
921 2015-09-14 Rich Felker <dalias@libc.org>
923 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
924 instead of clearing it on cross-section relocations.
925 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
927 2015-09-12 Helge Deller <deller@gmx.de>
929 PR ld/18514
930 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
931 size to 0.
933 2015-09-09 Jiong Wang <jiong.wang@arm.com>
935 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
937 2015-09-09 Jiong Wang <jiong.wang@arm.com>
939 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
940 TLS local dynamic traditional relocations types.
941 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
942 local executable relaxation.
944 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
946 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
947 convert_mov_to_lea.
949 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
951 * elf32-i386.c (R_386_irelative): Renamed to ...
952 (R_386_ext2): This.
953 (R_386_vt_offset): Updated.
954 (elf_i386_rtype_to_howto): Likewise.
955 (elf_i386_relocate_section): Likewise.
957 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
959 PR ld/18900
960 * elf32-i386.c (elf_i386_link_hash_entry): Add
961 func_pointer_refcount.
962 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
963 (elf_i386_get_local_sym_hash): Likewise.
964 (elf_i386_copy_indirect_symbol): Also copy
965 func_pointer_refcount.
966 (elf_i386_check_relocs): Increment func_pointer_refcount.
967 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
968 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
969 there are only function pointer relocations which can be
970 resolved at run-time. Keep dynanamic relocations for run-time
971 function pointer initialization.
972 (elf_i386_relocate_section): Copy dynamic function pointer
973 relocations.
974 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
975 func_pointer_refcount.
976 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
977 (elf_x86_64_get_local_sym_hash): Likewise.
978 (elf_x86_64_copy_indirect_symbol): Also copy
979 func_pointer_refcount.
980 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
981 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
982 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
983 there are only function pointer relocations which can be
984 resolved at run-time. Keep dynanamic relocations for run-time
985 function pointer initialization.
986 (elf_x86_64_relocate_section): Copy dynamic function pointer
987 relocations.
989 2015-09-01 Alan Modra <amodra@gmail.com>
991 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
992 if .opd section has been edited.
994 2015-09-01 Alan Modra <amodra@gmail.com>
996 PR 18878
997 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
998 (enum ppc_stub_type): Add ppc_stub_save_res.
999 (struct map_stub): Add "next" and "needs_save_res".
1000 (struct ppc_link_hash_entry): Add "save_res" flag.
1001 (struct ppc_link_hash_table): Add "group".
1002 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1003 stub_sec is non-null. Set "save_res".
1004 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1005 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1006 (ppc_build_one_stub): Handle ppc_stub_save_res.
1007 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1008 stub for linker defined save_res sym.
1009 (group_sections): Init new fields of struct map_stub.
1010 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1011 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1012 alias syms too.
1013 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1015 2015-08-31 Alan Modra <amodra@gmail.com>
1017 * elf64-ppc.c (get_r2off): Return -1 on error.
1018 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1019 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1020 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1021 Add condition in test for -R objects.
1023 2015-08-31 Alan Modra <amodra@gmail.com>
1025 * section.c (section_id): Make file scope.
1026 (bfd_get_next_section_id): New function.
1027 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1028 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1029 group. Update all uses.
1030 (struct ppc_link_hash_table): Delete top_id, top_index, and
1031 input_list. Add sec_info_arr_size. Rename stub_group to
1032 sec_info, and make group info indirect. Update stub_group refs
1033 throughout file.
1034 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1035 entry.
1036 (ppc_build_one_stub): Delete FIXME.
1037 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1038 sections, not just input sections. Don't create htab->input_list.
1039 (ppc64_elf_next_input_section): Update to use sec_info union as
1040 list pointer.
1041 (PREV_SEC): Delete.
1042 (group_sections): Pass "info" param rather than "htab". Iterate
1043 over output sections rather than input_list. Use sec_info union
1044 as list pointers. Alloc atruct map_stub, and return fail status.
1045 * bfd-in2.h: Regenerate.
1047 2015-08-31 Alan Modra <amodra@gmail.com>
1049 * elflink.c (elf_sort_symbol): Use correctly sized type for
1050 calculating signed section->id difference.
1051 (elf_link_add_object_symbols): Likewise.
1052 * pef.c (bfd_pef_scan_start_address): Warning fix.
1053 * vms-alpha.c (vms_new_section_hook): Likewise.
1055 2015-08-31 Alan Modra <amodra@gmail.com>
1057 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1058 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1059 (nds32_elf_relax_delete_blanks): Warning fix.
1060 (nds32_elf_relax_loadstore): Correct loop bound.
1062 2015-08-31 Alan Modra <amodra@gmail.com>
1064 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1065 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1066 * elf.c (elf_map_symbols): Likewise.
1067 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1068 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1069 (ppc64_elf_setup_section_lists): Ditto for local vars.
1070 * elf32-arm.c: Similarly to elf64-ppc.c.
1071 * elf32-avr.c: Likewise.
1072 * elf32-hppa.c: Likewise.
1073 * elf32-m68hc1x.c: Likewise.
1074 * elf32-metag.c: Likewise.
1075 * elf32-nios2.c: Likewise.
1076 * elfnn-aarch64.c: Likewise.
1077 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1078 * bfd-in2.h: Regenerate.
1080 2015-08-27 Alan Modra <amodra@gmail.com>
1082 PR 18867
1083 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1084 (elf_backend_sort_relocs_p): Define.
1086 2015-08-26 Alan Modra <amodra@gmail.com>
1088 PR 18867
1089 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1090 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1091 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1092 New functions.
1093 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1095 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1097 PR ld/18401
1098 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1099 ISA value to a bfd machine number.
1100 (bfd_mips_isa_ext): Update the ISA level and revision if
1101 necessary. Use mips_mach_extends_p to decide if the ISA extension
1102 needs to be set.
1103 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1104 be inferred from the ABI setting. Set the ISA level from the
1105 maximum of the incoming and outgoing ISA levels.
1107 2015-08-25 Nick Clifton <nickc@redhat.com>
1109 PR binutils/18854
1110 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1111 about multiple symbol tables.
1113 2015-08-25 Renlin Li <renlin.li@arm.com>
1115 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1116 ILP64.
1117 * bfd-in2.h: Regenerate.
1119 2015-08-22 Alan Modra <amodra@gmail.com>
1121 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1122 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1124 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1126 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1127 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1128 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1129 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1130 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1131 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1132 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1133 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1134 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1135 (elfNN_aarch64_final_link_relocate): Likewise.
1136 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1137 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1139 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1141 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1142 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1143 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1144 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1145 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1146 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1147 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1148 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1149 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1150 * bfd-in2.h: Regenerate.
1151 * libbfd.h: Regenerate.
1153 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1155 PR ld/18276
1156 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1157 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1158 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1159 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1160 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1161 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1162 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1163 (elfNN_aarch64_final_link_relocate): Likewise.
1164 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1165 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1167 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1169 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1170 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1171 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1172 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1173 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1174 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1175 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1176 * bfd-in2.h: Regenerate.
1177 * libbfd.h: Regenerate.
1179 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1181 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1182 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1183 (aarch64_reloc_got_type): Likewise.
1184 (elfNN_aarch64_final_link_relocate): Likewise.
1185 (elfNN_aarch64_relocate_section): Likewise.
1186 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1187 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1189 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1191 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1192 * bfd-in2.h: Regenerate.
1193 * libbfd.h: Regenerate.
1194 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1195 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1197 2015-08-19 Alan Modra <amodra@gmail.com>
1199 * elf-s390-common.c: Simplify expressions using
1200 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1201 * elf32-arm.c: Likewise.
1202 * elf32-bfin.c: Likewise.
1203 * elf32-frv.c: Likewise.
1204 * elf32-m68k.c: Likewise.
1205 * elf32-nios2.c: Likewise.
1206 * elf32-ppc.c: Likewise.
1207 * elf32-s390.c: Likewise.
1208 * elf32-sh.c: Likewise.
1209 * elf64-alpha.c: Likewise.
1210 * elf64-ppc.c: Likewise.
1211 * elf64-s390.c: Likewise.
1212 * elflink.c: Likewise.
1214 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1216 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1217 (elfNN_aarch64_relocate_section): Likewise.
1218 (elfNN_aarch64_gc_sweep_hook): Likewise.
1219 (elfNN_aarch64_check_relocs): Likewise.
1221 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1223 PR ld/18841
1224 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1225 * elf32-i386.c (elf_i386_reloc_type_class): Return
1226 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1227 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1228 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1229 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1230 (elf_final_link_info): Remove dynsym_sec.
1231 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1232 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1233 dynsym_sec with dynsym.
1235 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1237 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1238 fields with bfd_link_executable, bfd_link_dll,
1239 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1240 * bfd/bout.c: Likewise.
1241 * bfd/coff-alpha.c: Likewise.
1242 * bfd/coff-arm.c: Likewise.
1243 * bfd/coff-i386.c: Likewise.
1244 * bfd/coff-i960.c: Likewise.
1245 * bfd/coff-m68k.c: Likewise.
1246 * bfd/coff-mcore.c: Likewise.
1247 * bfd/coff-mips.c: Likewise.
1248 * bfd/coff-ppc.c: Likewise.
1249 * bfd/coff-rs6000.c: Likewise.
1250 * bfd/coff-sh.c: Likewise.
1251 * bfd/coff-tic80.c: Likewise.
1252 * bfd/coff-x86_64.c: Likewise.
1253 * bfd/coff64-rs6000.c: Likewise.
1254 * bfd/coffgen.c: Likewise.
1255 * bfd/cofflink.c: Likewise.
1256 * bfd/ecoff.c: Likewise.
1257 * bfd/ecofflink.c: Likewise.
1258 * bfd/elf-bfd.h: Likewise.
1259 * bfd/elf-eh-frame.c: Likewise.
1260 * bfd/elf-ifunc.c: Likewise.
1261 * bfd/elf-m10200.c: Likewise.
1262 * bfd/elf-m10300.c: Likewise.
1263 * bfd/elf-s390-common.c: Likewise.
1264 * bfd/elf-vxworks.c: Likewise.
1265 * bfd/elf.c: Likewise.
1266 * bfd/elf32-arm.c: Likewise.
1267 * bfd/elf32-avr.c: Likewise.
1268 * bfd/elf32-bfin.c: Likewise.
1269 * bfd/elf32-cr16.c: Likewise.
1270 * bfd/elf32-cr16c.c: Likewise.
1271 * bfd/elf32-cris.c: Likewise.
1272 * bfd/elf32-crx.c: Likewise.
1273 * bfd/elf32-d10v.c: Likewise.
1274 * bfd/elf32-dlx.c: Likewise.
1275 * bfd/elf32-epiphany.c: Likewise.
1276 * bfd/elf32-fr30.c: Likewise.
1277 * bfd/elf32-frv.c: Likewise.
1278 * bfd/elf32-ft32.c: Likewise.
1279 * bfd/elf32-h8300.c: Likewise.
1280 * bfd/elf32-hppa.c: Likewise.
1281 * bfd/elf32-i370.c: Likewise.
1282 * bfd/elf32-i386.c: Likewise.
1283 * bfd/elf32-i860.c: Likewise.
1284 * bfd/elf32-ip2k.c: Likewise.
1285 * bfd/elf32-iq2000.c: Likewise.
1286 * bfd/elf32-lm32.c: Likewise.
1287 * bfd/elf32-m32c.c: Likewise.
1288 * bfd/elf32-m32r.c: Likewise.
1289 * bfd/elf32-m68hc11.c: Likewise.
1290 * bfd/elf32-m68hc1x.c: Likewise.
1291 * bfd/elf32-m68k.c: Likewise.
1292 * bfd/elf32-mcore.c: Likewise.
1293 * bfd/elf32-mep.c: Likewise.
1294 * bfd/elf32-metag.c: Likewise.
1295 * bfd/elf32-microblaze.c: Likewise.
1296 * bfd/elf32-moxie.c: Likewise.
1297 * bfd/elf32-msp430.c: Likewise.
1298 * bfd/elf32-mt.c: Likewise.
1299 * bfd/elf32-nds32.c: Likewise.
1300 * bfd/elf32-nios2.c: Likewise.
1301 * bfd/elf32-or1k.c: Likewise.
1302 * bfd/elf32-ppc.c: Likewise.
1303 * bfd/elf32-rl78.c: Likewise.
1304 * bfd/elf32-rx.c: Likewise.
1305 * bfd/elf32-s390.c: Likewise.
1306 * bfd/elf32-score.c: Likewise.
1307 * bfd/elf32-score7.c: Likewise.
1308 * bfd/elf32-sh-symbian.c: Likewise.
1309 * bfd/elf32-sh.c: Likewise.
1310 * bfd/elf32-sh64.c: Likewise.
1311 * bfd/elf32-spu.c: Likewise.
1312 * bfd/elf32-tic6x.c: Likewise.
1313 * bfd/elf32-tilepro.c: Likewise.
1314 * bfd/elf32-v850.c: Likewise.
1315 * bfd/elf32-vax.c: Likewise.
1316 * bfd/elf32-visium.c: Likewise.
1317 * bfd/elf32-xc16x.c: Likewise.
1318 * bfd/elf32-xstormy16.c: Likewise.
1319 * bfd/elf32-xtensa.c: Likewise.
1320 * bfd/elf64-alpha.c: Likewise.
1321 * bfd/elf64-hppa.c: Likewise.
1322 * bfd/elf64-ia64-vms.c: Likewise.
1323 * bfd/elf64-mmix.c: Likewise.
1324 * bfd/elf64-ppc.c: Likewise.
1325 * bfd/elf64-s390.c: Likewise.
1326 * bfd/elf64-sh64.c: Likewise.
1327 * bfd/elf64-x86-64.c: Likewise.
1328 * bfd/elflink.c: Likewise.
1329 * bfd/elfnn-aarch64.c: Likewise.
1330 * bfd/elfnn-ia64.c: Likewise.
1331 * bfd/elfxx-mips.c: Likewise.
1332 * bfd/elfxx-sparc.c: Likewise.
1333 * bfd/elfxx-tilegx.c: Likewise.
1334 * bfd/i386linux.c: Likewise.
1335 * bfd/linker.c: Likewise.
1336 * bfd/m68klinux.c: Likewise.
1337 * bfd/pdp11.c: Likewise.
1338 * bfd/pe-mips.c: Likewise.
1339 * bfd/peXXigen.c: Likewise.
1340 * bfd/reloc.c: Likewise.
1341 * bfd/reloc16.c: Likewise.
1342 * bfd/sparclinux.c: Likewise.
1343 * bfd/sunos.c: Likewise.
1344 * bfd/vms-alpha.c: Likewise.
1345 * bfd/xcofflink.c: Likewise.
1347 2015-08-18 Alan Modra <amodra@gmail.com>
1349 PR 18667
1350 * Makefile.am: Use $(SED) in place of sed throughout.
1351 * Makefile.in: Regenerate.
1353 2015-08-18 Alan Modra <amodra@gmail.com>
1355 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1356 if already defined, and set linker_def.
1357 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1358 the backend.
1360 2015-08-14 Alan Modra <amodra@gmail.com>
1362 PR ld/18759
1363 * elf32-or1k.c: Revert 2015-08-11 change.
1365 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1367 PR ld/18801
1368 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1369 for read-only segment with dynamic IFUNC relocations.
1370 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1372 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1374 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1375 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1376 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1377 Update to use 'or' instead of 'addu/daddu'.
1378 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1379 (move_insns_32): Reorder table.
1381 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1383 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1384 relocations in debug sections.
1385 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1387 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1389 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1390 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1392 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1394 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1395 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1397 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1399 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1400 Loose the check for symbol from ABS section.
1401 (elfNN_aarch64_size_stubs): Pass sym_sec.
1403 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1405 PR ld/18668
1406 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1407 calls go through plt stub.
1408 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1409 JUMP26 relocation to support inserting veneer for call to plt stub.
1411 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1413 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1414 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1415 (aarch64_reloc_got_type): Likewise.
1416 (elfNN_aarch64_final_link_relocate): Likewise.
1417 (elfNN_aarch64_relocate_section): Likewise.
1418 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1419 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1421 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1423 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1424 * bfd-in2.h: Regenerate.
1425 * libbfd.h: Regenerate.
1426 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1427 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1429 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1431 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1432 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1433 (aarch64_reloc_got_type): Likewise.
1434 (elfNN_aarch64_final_link_relocate): Likewise.
1435 (elfNN_aarch64_relocate_section): Likewise.
1436 (elfNN_aarch64_gc_sweep_hook): Likewise.
1437 (elfNN_aarch64_check_relocs): Likewise.
1438 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1439 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1441 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1443 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1444 * bfd-in2.h: Regenerate.
1445 * libbfd.h: Regenerate.
1446 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1447 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1449 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1451 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1452 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1453 (aarch64_reloc_got_type): Likewise.
1454 (elfNN_aarch64_final_link_relocate): Likewise.
1455 (elfNN_aarch64_relocate_section): Likewise.
1456 (elfNN_aarch64_gc_sweep_hook): Likewise.
1457 (elfNN_aarch64_check_relocs): Likewise.
1458 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1459 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1461 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1463 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1464 * bfd-in2.h: Regenerate.
1465 * libbfd.h: Regenerate.
1466 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1467 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1469 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1471 PR ld/18808
1472 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1473 relocations in debug sections.
1474 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1476 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1478 PR ld/18759
1479 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1480 (R_OR1K_16_PCREL): Likewise.
1481 (R_OR1K_8_PCREL): Likewise.
1483 2015-08-11 Nick Clifton <nickc@redhat.com>
1485 PR binutils/18747
1486 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1487 opcode count.
1489 PR binutils/18758
1490 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1491 group information.
1492 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1493 used_by_bfd pointer.
1494 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1496 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1498 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1500 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1502 * elf-bfd.h (elf_symbol_version): New enum.
1503 (elf_link_hash_entry): Replace hidden with versioned.
1504 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1505 version if the symbol is unversioned. Initialize versioned.
1506 (_bfd_elf_add_default_symbol): Don't look for symbol version
1507 if the symbol is unversioned or hidden. Initialize versioned.
1508 (elf_collect_hash_codes): Don't look for symbol version if the
1509 symbol is unversioned.
1510 (elf_collect_gnu_hash_codes): Likewise.
1511 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1512 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1513 hidden.
1514 (elf_link_output_extsym): Likewise.
1516 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1518 PR binutils/18785
1519 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1520 sh_link and sh_info fields in stripped section headers, we also
1521 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1522 fields of the output section match the output. Since
1523 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1524 sections, the output SHT_NOBITS type matches any input type.
1526 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1528 PR ld/18720
1529 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1530 if the new symbol matches the existing one. The new hidden
1531 versioned symbol matches the existing symbol if they have the
1532 same symbol version. Update the existing symbol only if they
1533 match.
1534 (_bfd_elf_add_default_symbol): Update call to
1535 _bfd_elf_merge_symbol.
1536 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1537 here.
1538 (elf_link_add_object_symbols): Override a definition only if the
1539 new symbol matches the existing one.
1540 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1541 the hidden versioned symbol.
1542 (elf_link_output_extsym): Bind a symbol locally when linking
1543 executable if it is locally defined, hidden versioned, not
1544 referenced by shared library and not exported. Turn on
1545 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1546 locally.
1548 2015-08-05 Nick Clifton <nickc@redhat.com>
1550 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1551 sh_info fields of sections whose type has been changed to
1552 SHT_NOBITS.
1554 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1555 Tyler Hicks <tyhicks@canonical.com>
1557 PR binutils/18750
1558 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1559 and stack overflow when char is signed and \200-\376 was in place of hex
1560 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1561 (ihex_read_section): Changed for consistency.
1562 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1563 overflow and incorrect escape sequence handling.
1564 * srec.c (srec_bad_byte): Likewise.
1566 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1568 * elf32-cris.c (cris_elf_relocate_section)
1569 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1570 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1571 just link_info->symbolic, to check if a symbol should be bound
1572 symbolically.
1574 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1576 PR ld/18735
1577 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1578 symbol if not performing a relocatable link.
1579 (elf_link_add_object_symbols): Adjust the default symbol if
1580 not performing a relocatable link.
1582 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1584 * elflink.c (elf_link_add_object_symbols): Remove
1585 !info->relocatable check for info->executable. Add
1586 !info->relocatable check for !info->executable.
1587 (elf_link_output_extsym): Remove
1588 !info->relocatable check for info->executable.
1590 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1592 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1593 assignment loop for bfd plugin objects.
1595 2015-07-28 Alan Modra <amodra@gmail.com>
1597 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1598 segment for loaded sections after nonloaded sections if the
1599 sections are on the same page.
1601 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1603 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1604 * config.in, configure: Regenerate.
1606 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1608 * configure: Regenerated.
1610 2015-07-27 Nick Clifton <nickc@redhat.com>
1612 * elf32-msp430.c (uses_large_model): New function.
1613 (msp430_elf_eh_frame_address_size): New function.
1614 (elf_backend_eh_frame_address_size): Define.
1616 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1618 PR ld/18705
1619 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1621 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1623 PR ld/18705
1624 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1626 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1628 PR ld/18718
1629 * elflink.c (elf_link_output_extsym): Check symbol version
1630 section check only if not linking executable, the symbol is
1631 referenced by shared library or not locally defined.
1633 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1635 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1636 check if a symbol should be bound symbolically.
1637 * elf32-hppa.c (elf32_hppa_check_relocs,
1638 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1639 elf32_hppa_finish_dynamic_symbol): Likewise.
1640 * elf32-m68k.c (elf_m68k_check_relocs,
1641 elf_m68k_relocate_section): Likewise.
1642 * elf32-nios2.c (nios2_elf32_relocate_section,
1643 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1644 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1645 elf32_tic6x_relocate_section): Likewise.
1647 2015-07-24 Alan Modra <amodra@gmail.com>
1649 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1650 prefix for reloc section corresponding to rela section associated
1651 with renamed debug section.
1653 2015-07-24 Alan Modra <amodra@gmail.com>
1655 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1656 chain.
1658 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1660 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1661 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1662 difference, not to host pointer.
1664 2015-07-22 Alan Modra <amodra@gmail.com>
1666 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1667 return -1 if symbol referenced is not defined. Tidy.
1669 2015-07-20 Alan Modra <amodra@gmail.com>
1671 * po/SRC-POTFILES.in: Regenerate.
1673 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1675 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1676 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1678 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1680 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1681 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1682 (aarch64_reloc_got_type): Ditto.
1683 (elfNN_aarch64_final_link_relocate): Ditto.
1684 (elfNN_aarch64_relocate_section): Ditto.
1685 (elfNN_aarch64_gc_sweep_hook): Ditto.
1686 (elfNN_aarch64_check_relocs): Ditto.
1687 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1688 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1690 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1692 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1693 * bfd-in2.h: Regenerate.
1694 * libbfd.h: Regenerate.
1695 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1696 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1698 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1700 PR binutils/18656
1701 * bfd.c (bfd_convert_section_size): New function.
1702 (bfd_convert_section_contents): Likewise.
1703 * bfd-in2.h: Regenerated.
1705 2015-07-09 Catherine Moore <clm@codesourcery.com>
1707 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1708 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1709 bed->elf_backend_size_dynamic_sections.
1711 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1713 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1715 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1717 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1718 plus addend rather than the original st_value when looking up
1719 entries in opd->adjust.
1721 2015-07-03 Kai Tietz <ktietz@redhat.com>
1722 Nick Clifton <nickc@redhat.com>
1724 PR ld/11539
1725 * coffcode.h (coff_bfd_gc_sections): Define default
1726 to bfd_coff_gc_sections function.
1727 (coff_gc_mark_hook_fn): New type.
1728 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1729 related code about gc-sections from elflink.c to here.
1730 (fini_reloc_cookie): Likewise.
1731 (init_reloc_cookie_rels): Likewise.
1732 (fini_reloc_cookie_rels): Likewise.
1733 (init_reloc_cookie_for_section): Likewise.
1734 (fini_reloc_cookie_for_section): Likewise.
1735 (_bfd_coff_gc_mark_hook): Likewise.
1736 (_bfd_coff_gc_mark_rsec): Likewise.
1737 (_bfd_coff_gc_mark_reloc): Likewise.
1738 (_bfd_coff_gc_mark): Likewise.
1739 (_bfd_coff_gc_mark_extra_sections): Likewise.
1740 (coff_gc_sweep_symbol_info): Likewise.
1741 (coff_gc_sweep_symbol): Likewise.
1742 (gc_sweep_hook_fn): Likewise.
1743 (coff_gc_sweep): Likewise.
1744 (bfd_coff_gc_sections): Likewise.
1745 (_bfd_coff_gc_keep): Likewise.
1746 * libcoff-in.h (coff_reloc_cookie): New struct.
1747 (bfd_coff_gc_sections): New prototype.
1748 * libcoff.h: Regenerate.
1750 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1751 Cesar Philippidis <cesar@codesourcery.com>
1753 * bfd-in2.h: Regenerated.
1754 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1755 (elf_nios2_r1_howto_table_rel): This.
1756 (elf_nios2_r2_howto_table_rel): New.
1757 (BFD_IS_R2): New.
1758 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1759 the R1 or R2 relocation table, as determined by ABFD.
1760 (nios2_reloc_map): Add R2 relocations.
1761 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1762 Pass it the ABFD parameter.
1763 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1764 return an R1 or R2 relocation.
1765 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1766 Pass it the ABFD parameter.
1767 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1768 boundary.
1769 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1770 * libbfd.h: Regenerated.
1771 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1772 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1773 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1774 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1775 (BFD_RELOC_NIOS2_R2_T2I4): New.
1776 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1777 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1778 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1779 (BFD_RELOC_NIOS2_R2_X2L5): New.
1780 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1781 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1782 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1783 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1785 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1786 Cesar Philippidis <cesar@codesourcery.com>
1788 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1789 * bfd-in2.h: Regenerated.
1790 * cpu-nios2.c (nios2_compatible): New.
1791 (N): Use nios2_compatible instead of bfd_default_compatible.
1792 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1793 (arch_info_struct): New.
1794 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1795 * elf32-nios2.c (is_nios2_elf): New.
1796 (nios2_elf32_merge_private_bfd_data): New.
1797 (nios2_elf32_object_p): New.
1798 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1799 (elf_backend_object_p): Define.
1801 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1803 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1805 2015-06-30 Nick Clifton <nickc@redhat.com>
1807 PR binutils/18570
1808 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1809 (write_obj_attribute): Likewise.
1810 (elf_new_obj_attr): Likewise.
1811 (bfd_elf_get_obj_attr_int): Likewise.
1812 (bfd_elf_add_obj_attr_int): Likewise.
1813 (bfd_elf_add_obj_attr_string): Likewise.
1814 (bfd_elf_add_obj_attr_int_string): Likewise.
1815 (gnu_obj_attrs_arg_type): Likewise.
1816 (_bfd_elf_obj_attrs_arg_type): Likewise.
1817 (_bfd_elf_parse_attributes): Likewise.
1818 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1819 * elf-bfd.h (struct obj_attribute_list): Likewise.
1820 Update prototypes.
1822 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1824 * bfd-in.h (compressed_debug_section_type): Remove
1825 COMPRESS_DEBUG_ZLIB.
1826 * bfd-in2.h : Regenerated.
1828 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1830 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1831 instead of !shared to indicate an application vs shared library.
1832 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1833 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1834 (_bfd_mips_elf_get_target_dtag): Likewise.
1836 2015-06-25 DJ Delorie <dj@redhat.com>
1838 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1839 REL loads to match RELA stores.
1841 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1844 initialize sh_size for .shstrtab here.
1846 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1848 PR gas/18451
1849 * elf-bfd.h (elf_sym_strtab): New.
1850 (elf_link_hash_table): Add strtabcount, strtabsize and
1851 strtab.
1852 (_bfd_elf_stringtab_init): Removed.
1853 * elf.c (_bfd_elf_stringtab_init): Removed.
1854 (_bfd_elf_compute_section_file_positions): Replace
1855 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1856 _bfd_stringtab_size with
1857 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1858 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1859 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1860 st_name.
1861 (swap_out_syms): Likewise.
1862 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1863 with elf_strtab_hash. Remove symbuf, symbuf_count,
1864 symbuf_size and shndxbuf_size.
1865 (elf_link_flush_output_syms): Removed.
1866 (elf_link_output_sym): Renamed to ...
1867 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1868 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1869 swap out symbols.
1870 (elf_link_swap_symbols_out): New.
1871 (elf_link_output_extsym): Replace elf_link_output_sym with
1872 elf_link_output_symstrtab.
1873 (elf_link_input_bfd): Likewise.
1874 (elf_final_link_free): Replace _bfd_stringtab_free with
1875 _bfd_elf_strtab_free. Remove symbuf.
1876 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1877 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1878 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1879 strtab. Initialize symshndxbuf to -1 when number of sections
1880 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1881 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1882 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1883 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1884 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1885 _bfd_elf_strtab_emit.
1887 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1890 GCC warning.
1892 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1895 space for the first .plt entry.
1896 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1897 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1898 there are PLT relocations.
1899 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1900 allocate space for the first .plt entry.
1901 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1902 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1903 there are PLT relocations.
1905 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1907 PR ld/18591
1908 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1909 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1910 overflow.
1912 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1914 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1915 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1916 relocations against read-only sections.
1918 2015-06-18 Nick Clifton <nickc@redhat.com>
1920 PR 18481
1921 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1923 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
1925 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
1926 * bfd-in2.h : Regenerate.
1928 2015-06-16 Alan Modra <amodra@gmail.com>
1930 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
1931 dynamic relocs.
1933 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
1935 * elf-bfd.h : Remove struct elf_build_id.
1936 * bfd.c : Add struct bfd_build_id.
1937 * bfd-in2.h: Regenerate.
1938 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
1939 * libpei.h: Add protoype and macros for
1940 bfd_XXi_slurp_codeview_record.
1941 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
1942 * peicode.h (pe_bfd_read_buildid): Add.
1943 (pe_bfd_object_p): Use pe_bfd_read_buildid().
1945 2015-06-15 Renlin Li <renlin.li@arm.com>
1947 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
1948 * bfd-in2.h: Regenerate.
1949 * libbfd.h: Regenerate.
1950 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1951 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
1953 2015-06-15 Alan Modra <amodra@gmail.com>
1955 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
1956 2014-03-26 change. Call _bfd_clear_contents for relocs against
1957 local and global symbols defined in discarded input sections.
1959 2015-06-05 Nick Clifton <nickc@redhat.com>
1961 * elf32-msp430.c (rl78_sym_diff_handler): New function.
1962 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
1963 (msp430x_howto_table): Likewise.
1965 2015-06-05 Alan Modra <amodra@gmail.com>
1967 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
1968 relocs with insns moved by --ppc476-workaround. Correct
1969 output of REL16 relocs.
1971 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1973 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1974 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1975 (elfNN_aarch64_final_link_relocate): Ditto.
1976 (elfNN_aarch64_gc_swap_hook): Ditto.
1977 (elfNN_aarch64_check_relocs): Ditto.
1978 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1980 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1982 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
1983 * bfd-in2.h: Regenerate.
1984 * libbfd.h: Regenerate.
1985 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1986 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
1988 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1990 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
1991 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1992 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
1993 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
1995 2015-06-01 Jiong Wang <jiong.wang@arm.com>
1997 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
1998 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
1999 (elfNN_aarch64_final_link_relocate): Ditto.
2000 (elfNN_aarch64_gc_swap_hook): Ditto.
2001 (elfNN_aarch64_check_relocs): Ditto.
2002 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2004 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2006 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2007 * bfd-in2.h: Regenerate.
2008 * libbfd.h: Regenerate.
2009 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2010 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2012 2015-05-28 Catherine Moore <clm@codesourcery.com>
2013 Bernd Schmidt <bernds@codesourcery.com>
2014 Paul Brook <paul@codesourcery.com>
2016 bfd/
2017 * bfd-in2.h: Regenerated.
2018 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2019 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2020 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2021 eh_frame_hdr_info.
2022 (compact_eh_frame_hdr_info): Declare.
2023 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2024 fields and compact-eh fields.
2025 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2026 (bfd_elf_section_data): Add eh_frame_entry_field.
2027 (elf_section_eh_frame_entry): Define.
2028 (bfd_elf_parse_eh_frame_entries): Declare.
2029 (_bfd_elf_parse_eh_frame_entry): Declare.
2030 (_bfd_elf_end_eh_frame_parsing): Declare.
2031 (_bfd_elf_write_section_eh_frame_entry): Declare.
2032 (_bfd_elf_eh_frame_entry_present): Declare.
2033 (_bfd_elf_section_for_symbol): Declare.
2034 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2035 (bfd_elf_record_eh_frame_entry): New function.
2036 (_bfd_elf_parse_eh_frame_entry): New function.
2037 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2038 (cmp_eh_frame_hdr): New function.
2039 (add_eh_frame_hdr_terminator): New function.
2040 (_bfd_elf_end_eh_frame_parsing): New function.
2041 (find_merged_cie): Update hdr_info field references.
2042 (_bfd_elf_discard_section_eh_frame): Likewise.
2043 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2044 (_bfd_elf_eh_frame_entry_present): New function.
2045 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2046 (_bfd_elf_write_section_eh_frame_entry): New function.
2047 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2048 (_bfd_elf_fixup_eh_frame_hdr): New function.
2049 (write_compact_eh_frame_hdr): New function.
2050 (write_dwarf_eh_frame_hdr): New function.
2051 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2052 * elflink.c (_bfd_elf_section_for_symbol): New function.
2053 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2054 (elf_link_input_bfd): Likewise.
2055 (bfd_elf_final_link): Likewise.
2056 (_bfd_elf_gc_mark): Likewise.
2057 (bfd_elf_parse_eh_frame_entries): New function.
2058 (bfd_elf_gc_sections): Add Compact EH support.
2059 (bfd_elf_discard_info): Likewise.
2060 * elfxx-mips.c: Include dwarf2.h.
2061 (_bfd_mips_elf_compact_eh_encoding): New function.
2062 (_bfd_mips_elf_cant_unwind_opcode): New function.
2063 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2064 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2065 (elf_backend_compact_eh_encoding): Define.
2066 (elf_backend_cant_unwind_opcode): Define.
2067 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2068 (elf_backend_cant_unwind_opcode): Provide default.
2069 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2070 elf_backend_cant_unwind_opcode.
2071 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2073 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2075 PR binutils/18458
2076 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2077 for now binding only if pointer equality isn't needed.
2078 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2079 binding only if pointer equality isn't needed.
2080 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2081 section for now binding only if pointer equality isn't needed.
2082 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2083 binding only if pointer equality isn't needed.
2085 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2087 PR binutils/18437
2088 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2089 in .rel.plt/.rela.plt.
2090 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2092 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2094 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2095 relocation case labels alphabetically.
2096 (elfNN_aarch64_final_link_relocate): Ditto.
2097 (elfNN_aarch64_tls_relax): Ditto.
2098 (elfNN_aarch64_relocate_section): Ditto.
2099 (elfNN_aarch64_gc_sweep_hook): Ditto.
2100 (elfNN_aarch64_check_relocs): Ditto.
2101 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2102 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2104 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2106 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2107 comments.
2109 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2111 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2112 for now binding.
2113 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2114 binding.
2115 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2116 section for now binding.
2117 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2118 binding.
2120 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2122 * bfd.c (bfd_update_compression_header): Also write the zlib
2123 header if the SHF_COMPRESSED bit cleared..
2124 (bfd_check_compression_header): Return the uncompressed size.
2125 * compress.c (decompress_contents): Don't skip the zlib header.
2126 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2127 which doesn't have the zlib header.
2128 (bfd_init_section_decompress_status): Likewise.
2129 (bfd_get_full_section_contents): Updated.
2130 (bfd_is_section_compressed): Likewise.
2131 (bfd_is_section_compressed_with_header): Return the uncompressed
2132 size.
2133 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2134 * bfd-in2.h: Regenerated.
2136 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2138 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2139 check restrictions.
2141 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2143 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2144 as GOT reference when plt.refcount is not positive.
2146 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2148 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2149 for the first .plt entry only if needed.
2150 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2152 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2154 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2155 (ALL_MACHINES_CFILES): Likewise.
2156 * archures.c (bfd_mach_iamcu): New.
2157 (bfd_mach_i386_iamcu): Likewise.
2158 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2159 (bfd_iamcu_arch): Likewise.
2160 (bfd_archures_list): Add &bfd_iamcu_arch.
2161 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2162 i386_elf32_vec.
2163 (targ_archs): Add bfd_iamcu_arch if needed.
2164 * configure.ac: Support iamcu_elf32_vec.
2165 * cpu-iamcu.c: New file.
2166 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2167 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2168 * targets.c (iamcu_elf32_vec): New.
2169 (_bfd_target_vector): Add iamcu_elf32_vec.
2170 * Makefile.in: Regenerated.
2171 * bfd-in2.h: Likewise.
2172 * configure: Likewise.
2174 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2176 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2178 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2181 and output_bfd with abfd.
2182 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2184 2015-05-06 Toni Spets <toni.spets@iki.fi>
2186 PR ld/18372
2187 * peXXigen.c (rsrc_process_section): Skip discarded resource
2188 sections.
2190 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2192 * config.bfd: Support i[3-7]86-*-elf*.
2194 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2196 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2197 Solaris 2.
2199 2015-04-30 Nick Clifton <nickc@redhat.com>
2201 PR 18317
2202 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2203 mep_reloc.
2204 (mep_reloc): Delete unused function.
2206 2015-04-29 Nick Clifton <nickc@redhat.com>
2208 PR 17099
2209 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2210 relocs.
2212 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2214 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2215 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2216 elf_s390_merge_obj_attributes.
2217 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2219 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2221 PR ld/18270
2222 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2223 GOT_NORMAL for both sgot/srelgot section.
2224 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2225 and generate necessary runtime relocation for GOT entry.
2227 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2229 PR binutils/18209
2230 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2232 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2235 PC-relative relocation for external symbol.
2237 2015-04-24 Nick Clifton <nickc@redhat.com>
2239 PR 18313
2240 * compress.c (decompress_contents): Zero initialse the z_stream
2241 structure.
2243 2015-04-24 Nick Clifton <nickc@redhat.com>
2245 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2246 local labels to include local labels with a numeric suffix and
2247 fake symbols.
2249 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2251 PR binutils/18316
2252 * section.c (SEC_MEP_VLIW): New.
2253 * bfd-in2.h: Regenerated.
2255 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2257 PR ld/18277
2258 * compress.c (bfd_compress_section_contents): Remove the
2259 write_compress argument.
2260 (bfd_init_section_compress_status): Updated.
2261 (bfd_compress_section): Likewise.
2262 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2263 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2264 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2265 _bfd_elf_set_reloc_sh_name.
2266 (elf_fake_sections): Don't rename DWARF debug section for
2267 linker output if it will be compressed. Instead, set
2268 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2269 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2270 sh_name != (unsigned int) -1. Don't finalize nor assign
2271 shstrtab section here. Delay setting output section names to
2272 _bfd_elf_write_object_contents.
2273 (_bfd_elf_compute_section_file_positions): Update comments on
2274 sh_offset for shstrtab section.
2275 (assign_file_positions_for_non_load_sections): Set sh_offset to
2276 -1 for shstrtab section.
2277 (assign_file_positions_except_relocs): Likewise.
2278 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2279 when compressing DWARF debug sections. Place shstrtab section
2280 after DWARF debug sections have been compressed.
2281 (_bfd_elf_write_object_contents): Setting sh_name for output
2282 sections.
2284 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2286 PR binutils/18209
2287 * bfd.c (bfd): Add is_linker_input.
2288 * elf.c (convert_debug_to_zdebug): New.
2289 (convert_zdebug_to_debug): Likewise.
2290 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2291 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2292 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2293 instead of a pointer to section.
2294 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2295 is set.
2296 * section.c (SEC_ELF_RENAME): New.
2297 * bfd-in2.h: Regenerated.
2299 2015-04-23 Alan Modra <amodra@gmail.com>
2301 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2302 (ppc64_elf_next_toc_section): Align multi-got toc base.
2303 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2305 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2307 PR ld/18289
2308 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2309 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2310 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2311 building executables.
2312 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2313 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2314 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2315 PIE and R_386_GOTOFF.
2316 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2318 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2320 * elf.c (assign_section_numbers): Always set up sh_name.
2322 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2324 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2325 sections by pointer.
2326 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2328 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2330 * bfd-in.h (compressed_debug_section_type): New.
2331 * compress.c (bfd_compress_section_contents): Add an argument
2332 for linker write compression and always generate .zdebug_*
2333 section when linking.
2334 (bfd_init_section_compress_status): Pass FALSE to
2335 bfd_compress_section_contents.
2336 (bfd_compress_section): New function.
2337 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2338 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2339 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2340 (assign_file_positions_for_non_load_sections): Set sh_offset
2341 to -1 if SEC_ELF_COMPRESS is set.
2342 (assign_file_positions_except_relocs): Likwise.
2343 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2344 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2345 return time to bfd_boolean. Compress the section if
2346 SEC_ELF_COMPRESS is set.
2347 (_bfd_elf_write_object_contents): Updated.
2348 (_bfd_elf_set_section_contents): Write section contents to
2349 the buffer if SEC_ELF_COMPRESS is set.
2350 * merge.c: Include "elf-bfd.h".
2351 (sec_merge_emit): Add arguments for contents and offset. Write
2352 to contents with offset if contents isn't NULL.
2353 (_bfd_write_merged_section): Write section contents to the
2354 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2355 output_offset to sec_merge_emit.
2356 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2357 output section contents if SEC_ELF_COMPRESS is set.
2358 * section.c (SEC_ELF_COMPRESS): New.
2359 * bfd-in2.h: Regenerated.
2361 2015-04-15 Alan Modra <amodra@gmail.com>
2363 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2365 2015-04-14 Nick Clifton <nickc@redhat.com>
2367 * elf32-rl78.c (RL78_OP_REL): New macro.
2368 (rl78_elf_howto_table): Use it for complex relocs.
2369 (get_symbol_value): Handle the cases when the info or status
2370 arguments are NULL.
2371 (get_romstart): Cache the status returned by get_symbol_value.
2372 (get_ramstart): Likewise.
2373 (RL78_STACK_PUSH): Generate an error message if the stack
2374 overflows.
2375 (RL78_STACK_POP): Likewise for underflows.
2376 (rl78_compute_complex_reloc): New function. Contains the basic
2377 processing code for all RL78 complex relocs.
2378 (rl78_special_reloc): New function. Provides special reloc
2379 handling for complex relocs.
2380 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2381 (rl78_offset_for_reloc): Likewise.
2383 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2385 PR ld/pr17709
2386 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2387 info->extern_protected_data when warning copy relocs against
2388 protected symbols.
2389 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2390 when checking protected non-function symbols.
2392 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2394 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2395 FreeBSD.
2396 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2398 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2400 PR ld/18250
2401 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2402 if the object has been claimed by plugin.
2404 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2406 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2407 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2408 protected data symbol when building shared library.
2409 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2410 R_X86_64_GOTOFF64 against undefined symbol and replace
2411 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2412 R_X86_64_GOTOFF64 against protected data symbol when building
2413 shared library.
2415 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2417 PR ld/pr17709
2418 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2419 against protected data symbol when building shared library.
2420 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2421 R_X86_64_GOTOFF64 against protected data symbol when building
2422 shared library.
2424 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2426 PR ld/pr15228
2427 PR ld/pr17709
2428 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2429 * elf32-i386.c (elf_backend_extern_protected_data): New.
2430 Defined to 1.
2431 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2432 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2433 copy relocs against protected symbols if extern_protected_data
2434 is true.
2435 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2436 non-function symbols if extern_protected_data is true.
2437 * elfxx-target.h (elf_backend_extern_protected_data): New.
2438 Default to 0.
2439 (elfNN_bed): Initialize extern_protected_data with
2440 elf_backend_extern_protected_data.
2442 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2444 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2445 and free with bfd_alloc and bfd_release on compressed buffer.
2446 Release buffer if compressed section isn't smaller.
2448 2015-04-10 Alan Modra <amodra@gmail.com>
2450 PR ld/18222
2451 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2452 on adding a protected visibility variable to .dynbss.
2454 2015-04-10 Alan Modra <amodra@gmail.com>
2456 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2457 PR ld/pr15228
2458 PR ld/pr17709
2459 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2460 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2461 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2462 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2463 extern_protected_data test.
2464 (_bfd_elf_symbol_refs_local_p): Likewise.
2465 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2466 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2468 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2470 * compress.c (bfd_compress_section_contents): Update comments.
2471 (bfd_init_section_decompress_status): Likewise.
2472 (bfd_init_section_compress_status): Likewise.
2474 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2476 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2477 object_flags.
2478 (TARGET_LITTLE_SYM): Likewise.
2480 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2482 * elf32-xtensa.c (splay-tree.h): include header.
2483 (text_action_struct): drop next pointer.
2484 (text_action_list_struct): drop head pointer, add count and
2485 tree fields.
2486 (find_fill_action): instead of linear search in text_action_list
2487 search in the tree.
2488 (text_action_compare, action_first, action_next): new functions.
2489 (text_action_add, text_action_add_literal): instead of linear
2490 search and insertion insert new node into the tree.
2491 (removed_by_actions): pass additional parameter: action_list,
2492 use it to traverse the tree.
2493 (offset_with_removed_text): pass additional action_list parameter
2494 to removed_by_actions.
2495 (map_action_fn_context): new typedef.
2496 (map_action_fn_context_struct): new structure.
2497 (map_action_fn): new function.
2498 (map_removal_by_action): use splay_tree_foreach to build map.
2499 (find_insn_action): replace linear search in text_action_list
2500 with series of splay_tree_lookups.
2501 (print_action, print_action_list_fn): new functions.
2502 (print_action_list): use splay_tree_foreach.
2503 (init_xtensa_relax_info): drop action_list.head initialization.
2504 Initialize the tree.
2505 (compute_text_actions): use non-zero action_list_count instead of
2506 non-NULL action list.
2507 (xlate_map_context): new typedef.
2508 (xlate_map_context_struct): new structure.
2509 (xlate_map_fn): new function.
2510 (build_xlate_map): use splay_tree_foreach to build map.
2511 (action_remove_bytes_fn): new function.
2512 (relax_section): use zero action_list_count instead of NULL
2513 action list. Use splay_tree_foreach to count final section size.
2514 Drop unused variable 'removed'.
2516 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2518 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2519 (removed_literal_map_entry_struct): new structure.
2520 (removed_literal_list_struct): add new fields: n_map and map.
2521 (map_removed_literal, removed_literal_compare): new functions.
2522 (find_removed_literal): build index array for literals ordered
2523 by VMA, use binary search to find removed literal.
2525 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2527 * elf32-xtensa.c (removal_by_action_entry_struct,
2528 removal_by_action_map_struct): new structures.
2529 (removal_by_action_entry, removal_by_action_map): new typedefs.
2530 (text_action_list_struct): add new field: map.
2531 (map_removal_by_action, removed_by_actions_map,
2532 offset_with_removed_text_map): new functions.
2533 (relax_section): replace offset_with_removed_text with
2534 offset_with_removed_text_map.
2535 (translate_reloc, relax_property_section, relax_section_symbols):
2536 replace removed_by_actions with removed_by_actions_map.
2538 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2540 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2541 reloc_range): new typedef.
2542 (reloc_range_list_struct, reloc_range_list_entry_struct,
2543 reloc_range_struct): new structures.
2544 (reloc_range_compare, build_reloc_ranges,
2545 reloc_range_list_append, reloc_range_list_remove,
2546 reloc_range_list_update_range, free_reloc_range_list): new
2547 functions.
2548 (compute_text_actions): precompute relocation opcodes before the
2549 loop. Add relevant_relocs variable, initialize it before the
2550 loop, pass it to the check_section_ebb_pcrels_fit.
2551 (check_section_ebb_pcrels_fit): add new parameter:
2552 relevant_relocs. Update address range in the relevant_relocs if
2553 it's non-NULL and iterate only over relevant relocations.
2555 2015-04-09 Nick Clifton <nickc@redhat.com>
2557 * elf32-rx.c (describe_flags): Report the settings of the string
2558 insn using bits.
2559 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2560 using bits.
2562 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2564 * compress.c (bfd_compress_section_contents): Work around a GCC
2565 uninitialized warning bug fixed in GCC 4.7.
2567 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2569 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2570 bit.
2571 * bfd.c (bfd::flags): Increase size to 18 bits.
2572 (BFD_COMPRESS_GABI): New.
2573 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2574 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2575 (bfd_update_compression_header): New fuction.
2576 (bfd_check_compression_header): Likewise.
2577 (bfd_get_compression_header_size): Likewise.
2578 (bfd_is_section_compressed_with_header): Likewise.
2579 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2580 (bfd_compress_section_contents): Return the uncompressed size if
2581 the full section contents is compressed successfully. Support
2582 converting from/to .zdebug* sections.
2583 (bfd_get_full_section_contents): Call
2584 bfd_get_compression_header_size to get compression header size.
2585 (bfd_is_section_compressed): Renamed to ...
2586 (bfd_is_section_compressed_with_header): This. Add a pointer
2587 argument to return compression header size.
2588 (bfd_is_section_compressed): Use it.
2589 (bfd_init_section_decompress_status): Call
2590 bfd_get_compression_header_size to get compression header size.
2591 Return FALSE if uncompressed section size is 0.
2592 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2593 from/to .zdebug* sections.
2594 * bfd-in2.h: Regenerated.
2596 2015-04-07 Alan Modra <amodra@gmail.com>
2598 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2599 mapped to output .got section.
2601 2015-04-07 Alan Modra <amodra@gmail.com>
2603 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2604 and has_addr16_lo. Make has_sda_refs a bitfield.
2605 (ppc_elf_check_relocs): Set new flags.
2606 (ppc_elf_link_hash_table_create): Update default_params.
2607 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2608 where we won't be making .dynbss entries or editing code. Set
2609 params->pic_fixup when we'll edit code for protected var access.
2610 (allocate_dynrelocs): Allocate got entry for edited code and
2611 discard dyn_relocs.
2612 (struct ppc_elf_relax_info): Add picfixup_size.
2613 (ppc_elf_relax_section): Rename struct one_fixup to struct
2614 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2615 pic fixups.
2616 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2617 visibility variables to PIC. Don't emit dyn_relocs for code
2618 we've edited.
2619 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2621 2015-04-07 Nick Clifton <nickc@redhat.com>
2623 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2624 local labels as local.
2626 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2628 * compress.c (get_uncompressed_size): Removed.
2629 (bfd_compress_section_contents): Use bfd_putb64 to write
2630 uncompressed section size.
2631 (bfd_init_section_decompress_status): Replace
2632 get_uncompressed_size with bfd_getb64.
2634 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2637 SHF_COMPRESSED bit if not decompress.
2639 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2641 * compress.c (get_uncompressed_size): New. Extracted from ...
2642 (bfd_init_section_decompress_status): This. Use it.
2644 2015-04-02 Andrew Turner <andrew@freebsd.org>
2646 * config.bfd: Add aarch64-*-freebsd* target triple.
2648 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2650 * configure: Regenerated.
2652 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2653 Marcus Shawcroft <marcus.shawcroft@arm.com>
2654 Jiong Wang <jiong.wang@arm.com>
2656 * bfd-in.h (bfd_elf64_aarch64_set_options)
2657 (bfd_elf32_aarch64_set_options): Add parameter.
2658 * bfd-in2.h: Regenerated.
2659 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2660 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2661 (_bfd_aarch64_erratum_843419_stub_name)
2662 (_bfd_aarch64_erratum_843419_fixup)
2663 (_bfd_aarch64_erratum_843419_scan)
2664 (_bfd_aarch64_erratum_843419_branch_to_stub)
2665 (_bfd_aarch64_erratum_843419_p): Define.
2666 (enum elf_aarch64_stub_type): Define
2667 aarch64_stub_erratum_843419_veneer.
2668 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2669 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2670 and fix_erratum_843419_adr.
2671 (stub_hash_newfunc): Initialize adrp_offset;
2672 (_bfd_aarch64_add_stub_entry_after): Define.
2673 (aarch64_map_one_stub, aarch64_build_one_stub)
2674 (aarch64_size_one_stub): Handle
2675 aarch64_stub_erratum_843419_veneer.
2676 (_bfd_aarch64_resize_stubs): Round stub section size.
2677 (elfNN_aarch64_size_stubs): Add scan for 843419.
2678 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2679 fix_erratum_843419 and fix_erratum_843419_adr.
2680 (struct erratum_835769_branch_to_stub_data): Add info.
2681 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2682 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2683 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2684 (_bfd_aarch64_sign_extend): Define.
2685 (reencode_adr_imm): Remove static. Rename to:
2686 (_bfd_aarch64_reencode_adr_imm): Define.
2687 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2688 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2689 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2690 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2691 Define.
2693 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2695 * configure: Regenerated.
2697 2015-03-31 Ed Schouten <ed@nuxi.nl>
2699 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2700 for x86_64-*-cloudabi*.
2701 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2702 * configure: Regenerated.
2703 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2704 (TARGET_LITTLE_NAME): Likewise.
2705 (ELF_OSABI): Likewise.
2706 (elf64_bed): Likewise.
2707 * targets.c (x86_64_elf64_cloudabi_vec): New.
2708 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2710 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2712 * configure.ac: Revert the AM_ZLIB change.
2713 * Makefile.in: Regenerated.
2714 * aclocal.m4: Likewise.
2715 * configure: Likewise.
2716 * doc/Makefile.in: Likewise.
2718 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2720 PR ld/18169
2721 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2722 (_bfd_elf_get_reloc_section): New.
2723 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2724 (assign_section_numbers): Call get_reloc_section to look up the
2725 section the relocs apply.
2726 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2727 (elfNN_bed): Initialize get_reloc_section with
2728 elf_backend_get_reloc_section.
2730 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2732 * Makefile.am (ZLIB): New.
2733 (ZLIBINC): Likewise.
2734 (AM_CFLAGS): Add $(ZLIBINC).
2735 (libbfd_la_LIBADD): Add $(ZLIB).
2736 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2737 (decompress_contents): Don't check HAVE_ZLIB_H.
2738 (bfd_compress_section_contents): Likewise.
2739 (bfd_get_full_section_contents): Likewise.
2740 (bfd_init_section_decompress_status): Likewise.
2741 (bfd_init_section_compress_status): Likewise.
2742 * configure.ac (AM_ZLIB): Removed.
2743 (zlibdir): New. AC_SUBST.
2744 (zlibinc): Likewise.
2745 Add --with-system-zlib.
2746 * Makefile.in: Regenerated.
2747 * acinclude.m4: Likewise.
2748 * config.in: Likewise.
2749 * configure: Likewise.
2750 * doc/Makefile.in: Likewise.
2752 2015-03-27 Alan Modra <amodra@gmail.com>
2754 PR ld/15228
2755 PR ld/18167
2756 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2757 protected_def when symbol section is read-only. Adjust all calls.
2758 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2760 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2762 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2763 _bfd_final_link_relocate with aarch64_relocate.
2765 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2767 PR ld/18160
2768 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2769 (bfd_elf_gc_sections): Likewise.
2771 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2773 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2774 size for initial branch.
2775 (elfNN_aarch64_build_stubs): Write initial branch.
2776 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2777 mapping symbol on initial branch.
2779 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2781 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2782 Update erratum count.
2784 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2786 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2787 first matching debug section.
2789 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2791 PR gas/18087
2792 * compress.c (bfd_compress_section_contents): Don't write the
2793 zlib header and set contents as well as compress_status if
2794 compression didn't make the section smaller.
2795 (bfd_init_section_compress_status): Don't check compression
2796 size here.
2798 2015-03-24 Nick Clifton <nickc@redhat.com>
2800 PR binutils/17512
2801 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2802 range auxillary sections.
2804 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2806 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2807 code into:
2808 (_bfd_aarch64_get_stub_for_link_section): Define.
2810 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2812 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2813 update of section_group[].stub_sec.
2815 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2817 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2818 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2819 Delete fixes, fix_table_size and associated code. Call
2820 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2821 (bfd_aarch64_erratum_835769_scan): Define.
2822 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2823 erratum_835769_fix_table_size, i and associated code. Relocate
2824 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2825 correction. Delete construction of stub entry from
2826 erratum_835769_fixes array.
2828 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2830 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2831 _bfd_aarch64_add_stub_entry_in_group.
2833 2015-03-24 Alan Modra <amodra@gmail.com>
2835 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2836 stubs, even those for undefined weak symbols. Otherwise, don't
2837 report relocation overflow on branches to undefined strong
2838 symbols. Fix memory leak.
2839 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2840 overflow on branches to undefined strong symbols.
2842 2015-03-23 Keith Seitz <keiths@redhat.com>
2844 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2845 missing ';'.
2847 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2849 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2850 construction into...
2851 (_bfd_aarch64_erratum_835769_stub_name): Define.
2853 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2855 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2856 stub resize code into...
2857 (bfd_aarch64_resize_stubs): Define.
2859 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2861 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2862 creation code into...
2863 (bfd_aarch64_create_stub_section): Define.
2865 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2867 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2868 from elf_aarch64_create_or_find_stub_sec.
2869 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2870 elfNN_aarch64_add_stub. Call
2871 _bfd_aarch64_create_or_find_stub_sec.
2872 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2873 _bfd_aarch64_add_stub_entry_in_group.
2875 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2877 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2878 sense of boolean return.
2879 (elfNN_aarch64_size_stubs): Adjust for above.
2881 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2883 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2884 Remove unused parameter.
2885 (elfNN_aarch64_size_stubs): Adjust for above.
2887 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2889 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2891 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2893 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2894 (num_aarch64_erratum_835769_fixes): Remove.
2895 (elfNN_aarch64_size_stubs): Remove assignments to above.
2897 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2899 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2900 to rt2.
2901 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2903 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2905 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2907 2015-03-19 Nick Clifton <nickc@redhat.com>
2909 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2910 the RL78 core based upon the flags.
2911 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2912 flags.
2913 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2914 (elf32_rl78_machine): Always return bfd_mach_rl78.
2916 2015-03-19 Nick Clifton <nickc@redhat.com>
2918 PR 18078
2919 * compress.c (bfd_compress_section_contents): Do not define this
2920 function if it is not used.
2922 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
2924 * compress.c (bfd_compress_section_contents): Make it static.
2925 * bfd/bfd-in2.h: Regenerated.
2927 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
2929 PR ld/16598
2930 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
2931 suitable for the AMD64.
2933 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
2934 Nick Clifton <nickc@redhat.com>
2936 PR binutils/18087
2937 * coffgen.c (make_a_section_from_file): Only prepend a z to a
2938 debug section's name if the section was actually compressed.
2939 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
2940 * compress.c (bfd_init_section_compress_status): Do not compress
2941 the section if doing so would make it bigger. In such cases leave
2942 the section alone and return COMPRESS_SECTION_NONE.
2944 2015-03-17 Alan Modra <amodra@gmail.com>
2946 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
2947 on nothing to do, before malloc of returned symbol array.
2949 2015-03-16 Nick Clifton <nickc@redhat.com>
2951 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
2952 stored in the elf_section_data structure then load them as
2953 necessary.
2955 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2957 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
2958 relocs against code sections.
2959 * elf32-s390.c: Define elf_backend_sort_relocs_p.
2960 * elf64-s390.c: Likewise.
2962 2015-03-11 Alan Modra <amodra@gmail.com>
2964 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
2965 reverse order. Account for larger size of __tls_get_addr_opt stub.
2967 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
2969 PR ld/16572
2970 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
2971 ELF_ARM_HASENTRY.
2972 (elf32_arm_print_private_bfd_data): Likewise.
2974 2015-03-06 Nick Clifton <nickc@redhat.com>
2976 PR binutils/17765
2977 * elflink.c (put_value): Like previous delta, but for the 32-bit
2978 case.
2980 2015-03-05 Nick Clifton <nickc@redhat.com>
2982 PR binutils/17765
2983 * elflink.c (put_value): Avoid using an undefined shift
2984 operation.
2986 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2988 PR ld/pr15228
2989 PR ld/pr17709
2990 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2991 * elf32-i386.c (elf_backend_extern_protected_data): New.
2992 Defined to 1.
2993 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2994 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2995 copy relocs against protected symbols if extern_protected_data
2996 is true.
2997 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2998 non-function symbols if extern_protected_data is true.
2999 * elfxx-target.h (elf_backend_extern_protected_data): New.
3000 Default to 0.
3001 (elfNN_bed): Initialize extern_protected_data with
3002 elf_backend_extern_protected_data.
3004 2015-03-05 Nick Clifton <nickc@redhat.com>
3006 PR binutils/18025
3007 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3008 lookup fails, check for an address bias in the dwarf info, and if
3009 one exists, retry the lookup with the biased value.
3010 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3011 Determines if a bias exists bewteen the addresses of functions
3012 based on DWARF information vs symbol table information.
3013 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3014 * libbfd.h: Regenerate.
3016 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3018 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3019 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3020 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3022 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3024 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3025 (aarch64_size_one_stub): Likewise.
3026 (aarch64_map_one_stub): Likewise.
3028 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3030 * cpu-s390.c (N): New macro.
3031 (bfd_s390_31_arch): New. Define only if default target word size
3032 is 64 bits. Otherwise define...
3033 (bfd_390_64_arch): ...this. Make static.
3034 (bfd_s390_arch): Define according to the default target word size.
3035 Let the 'next' field point to the alternate arch.
3037 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3039 PR gas/17843
3040 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3041 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3042 to be used with MOVK rather than MOVZ.
3044 2015-03-03 DJ Delorie <dj@redhat.com>
3046 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3047 there's a symbol.
3049 2015-02-28 Alan Modra <amodra@gmail.com>
3051 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3052 not PLT_NEW.
3054 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3056 * elf32-i386.c (need_convert_mov_to_lea): New.
3057 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3058 (elf_i386_convert_mov_to_lea): Return TRUE if
3059 need_convert_mov_to_lea is unset.
3060 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3061 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3062 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3063 need_convert_mov_to_lea is unset.
3065 2015-02-27 Nick Clifton <nickc@redhat.com>
3067 PR binutils/17910
3068 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3069 string length overflow when the string table length is actually
3070 set.
3072 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3074 * bfd/bfd-in2.h: Regenerate.
3075 * bfd/libbfd.h: Regenerate.
3077 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3079 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3080 TLSDESC_LD_PREL19 field width and masks.
3081 (aarch64_tls_transition_without_check)
3082 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3083 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3084 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3085 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3086 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3087 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3089 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3092 tests.
3093 (aarch64_tls_transition_without_check)
3094 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3095 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3096 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3097 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3098 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3099 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3100 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3102 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3104 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3105 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3106 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3107 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3108 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3109 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3110 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3111 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3112 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3114 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3116 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3117 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3118 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3119 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3120 (elfNN_aarch64_check_relocs): Handle
3121 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3123 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3124 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3126 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3128 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3130 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3132 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3133 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3134 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3135 width.
3137 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3139 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3140 field width.
3142 2015-02-26 Nick Clifton <nickc@redhat.com>
3144 PR binutils/17512
3145 * coffcode.h (coff_compute_section_file_positions): Report
3146 negative page sizes.
3147 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3148 (assign_file_positions_for_non_load_sections): Replace assertion
3149 with an error message.
3150 (rewrite_elf_program_header): Handle excessive segment
3151 alignments.
3152 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3153 (bfd_mach_o_read_section_64): Likewise.
3154 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3155 print a bfd name, not %A.
3157 2015-02-26 Alan Modra <amodra@gmail.com>
3159 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3160 thread-safe stubs for iplt.
3161 (build_tls_get_addr_stub): Restore r2 immediately after call.
3163 2015-02-26 Terry Guo <terry.guo@arm.com>
3165 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3166 merge Tag_ABI_HardFP_use.
3168 2015-02-26 Alan Modra <amodra@gmail.com>
3170 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3171 Use text relocs rather than giving an error on trying to use
3172 .dynbss for protected shared lib vars.
3173 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3175 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3177 * elf32-avr.c (struct elf_avr_section_data): New structure.
3178 (struct avr_relax_info): New structure.
3179 (elf_avr_new_section_hook): New function.
3180 (struct elf_avr_section_data): Add relax_info.
3181 (get_avr_relax_info): New function.
3182 (init_avr_relax_info): New function.
3183 (elf32_avr_relax_delete_bytes): Find next property record before
3184 deleting bytes. When deleting don't move bytes beyond the next
3185 property record.
3186 (avr_elf32_assign_records_to_section): New function.
3187 (avr_property_record_compare): New function.
3188 (avr_load_all_property_sections): New function.
3189 (elf32_avr_relax_section): Load property data. After relaxing the
3190 section, move any .align directives that have enough deleted bytes
3191 before them.
3192 (bfd_elf32_new_section_hook): Define.
3194 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3196 * elf32-avr.h (struct avr_property_header): New strucure.
3197 (avr_elf32_load_property_records): Declare.
3198 (avr_elf32_property_record_name): Declare.
3199 * elf32-avr.c: Add bfd_stdint.h include.
3200 (retrieve_local_syms): New function.
3201 (get_elf_r_symndx_section): New function.
3202 (get_elf_r_symndx_offset): New function.
3203 (internal_reloc_compare): New function.
3204 (struct avr_find_section_data): New structure.
3205 (avr_is_section_for_address): New function.
3206 (avr_find_section_for_address): New function.
3207 (avr_elf32_load_records_from_section): New function.
3208 (avr_elf32_load_property_records): New function.
3209 (avr_elf32_property_record_name): New function.
3211 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3213 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3214 (AVR_PROPERTY_RECORDS_VERSION): Define.
3215 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3216 (struct avr_property_record): New structure.
3218 2015-02-24 Nick Clifton <nickc@redhat.com>
3220 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3221 style note entry.
3222 (v850_elf_make_note_section): New function. Creates a note
3223 section.
3224 (v850_elf_create_sections): New function. Create a note section
3225 if one is not already present.
3226 (v850_elf_set_note): New function. Adds a note to a bfd.
3227 (v850_elf_copy_private_bfd_data): New function. Copies V850
3228 notes.
3229 (v850_elf_merge_notes): New function. Merges V850 notes.
3230 (print_v850_note): New function. Displays a V850 note.
3231 (v850_elf_print_notes): New function. Displays all notes attached
3232 to a bfd.
3233 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3234 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3235 (v850_elf_fake_sections): Set the type of the V850 note section.
3236 * bfd-in.h (v850_elf_create_sections): Add prototype.
3237 (v850_elf_set_note): Add prototype.
3238 * bfd-in2.h: Regenerate.
3240 2015-02-24 Nick Clifton <nickc@redhat.com>
3242 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3243 * configure: Regenerate.
3244 * config.in: Regenerate.
3245 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3246 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3247 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3248 is defined.
3250 2015-02-24 Nick Clifton <nickc@redhat.com>
3252 * pdp11.c (set_section_contents): Pad the .text and .data sections
3253 to their aligned sizes.
3255 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3257 * config.bfd: Add h8300-*-linux.
3258 * configure.ac: Add h8300_elf32_linux_vec.
3259 * configure: Regenerate.
3260 * elf32-h8300.c: Likewise.
3261 * targets.c(_bfd_target_vector): Likewise.
3263 2015-02-23 Nick Clifton <nickc@redhat.com>
3265 PR 17914
3266 * cpu-w65.c: Correct typos in license notice.
3268 PR 17940
3269 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3270 symbols at end of sections. Adjust function sizes.
3272 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3274 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3275 (elfcore_write_s390_vxrs_high): Likewise.
3276 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3277 (elfcore_grok_s390_vxrs_high): New function.
3278 (elfcore_grok_note): Call them.
3279 (elfcore_write_s390_vxrs_low): New function.
3280 (elfcore_write_s390_vxrs_high): New function.
3281 (elfcore_write_register_note): Call them.
3283 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3285 PR 17995
3286 * verilog.c (verilog_write_record): Correct buffer size.
3288 2015-02-19 Alan Modra <amodra@gmail.com>
3290 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3292 2015-02-19 Alan Modra <amodra@gmail.com>
3294 PR ld/4317
3295 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3296 (elf_link_output_extsym): Drop local and global undefined syms.
3297 Tidy. Expand comment.
3299 2015-02-17 Alan Modra <amodra@gmail.com>
3301 PR ld/17975
3302 * elflink.c (struct elf_outext_info): Remove need_second_pass
3303 and second_pass.
3304 (elf_link_output_extsym): Delete code handling second forced
3305 local pass. Move code emitting NULL STT_FILE symbol later, so
3306 that it can be omitted if forced local is stripped. Don't
3307 emit the NULL STT_FILE if no file symbols have been output.
3308 (bfd_elf_final_link): Remove second forced local pass.
3309 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3310 (ppc_elf_size_dynamic_sections): Likewise.
3311 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3312 (build_global_entry_stubs): Likewise.
3313 (ppc64_elf_build_stubs): Likewise.
3315 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3317 PR ld/17975
3318 * elflink.c (elf_link_output_extsym): Only check filesym_count
3319 when outputting a NULL FILE symbol. Set second_pass_sym to
3320 h->forced_local && !h->root.linker_def.
3322 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3325 on _TLS_MODULE_BASE_.
3326 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3328 2015-02-15 Alan Modra <amodra@gmail.com>
3330 * dwarf2.c (read_rangelist): Correct buffer overflow check
3331 Whitespace throughout file.
3333 2015-02-14 Alan Modra <amodra@gmail.com>
3335 PR ld/17973
3336 * bfd.c (struct bfd): Add lto_output.
3337 * linker.c (_bfd_handle_already_linked): Explicitly test for
3338 objects added by the lto plugin.
3339 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3340 no_export flags from archive.
3341 * archive.c (open_nested_file): New function, setting lto_output
3342 and no_export, extracted from..
3343 (find_nested_archive): ..here. Flip params. Rename from
3344 _bfd_find_nested_archive.
3345 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3346 (_bfd_look_for_bfd_in_cache): Copy no_export.
3347 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3348 my_archive->no_export test.
3349 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3350 Don't use the file name when adding lto_output STT_FILE sym.
3351 * bfd-in2.h: Regenerate.
3353 2015-02-13 Alan Modra <amodra@gmail.com>
3355 PR binutils/17512
3356 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3357 now redundant assert.
3359 2015-02-12 Nick Clifton <nickc@redhat.com>
3361 PR binutils/17512
3362 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3363 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3364 (read_indirect_string, read_alt_indirect_string)
3365 (read_alt_indirect_ref, read_address, read_abbrevs)
3366 (read_attribute_value, read_attribute, decode_line_info)
3367 (find_abstract_instance_name, read_rangelist)
3368 (scan_unit_for_symbols, parse_comp_unit)
3369 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3370 end pointers to reading functions and check for offsets taking
3371 pointers out of range. Replace calls to read_*_leb128 with calls
3372 to safe_read_leb128.
3374 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3375 offset.
3376 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3377 computed file_name address being before the start of the string
3378 table.
3380 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3382 PR ld/17878
3383 * bfd.c (bfd_plugin_format): New.
3384 (bfd): Add plugin_format and plugin_dummy_bfd.
3385 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3386 argument to return TRUE if any plugin is found. Set plugin_format.
3387 (has_plugin): New.
3388 (bfd_plugin_target_p): New.
3389 (bfd_plugin_specified_p): Likewise.
3390 (bfd_plugin_target_p): Likewise.
3391 (register_ld_plugin_object_p): Likewise.
3392 (bfd_plugin_set_plugin): Set has_plugin.
3393 (load_plugin): Cache try_load_plugin result.
3394 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3395 plugin_format.
3396 * plugin.h (bfd_plugin_target_p): New.
3397 (bfd_plugin_specified_p): Likewise.
3398 (register_ld_plugin_object_p): Likewise.
3399 * bfd-in2.h: Regenerated.
3401 2015-02-11 Pedro Alves <palves@redhat.com>
3403 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3404 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3405 * libbfd.h: Regenerate.
3406 * libcoff.h: Regenerate.
3408 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3409 * mach-o.h [__cplusplus]: Wrap in extern "C".
3410 * som.h [__cplusplus]: Wrap in extern "C".
3412 2015-02-10 Nick Clifton <nickc@redhat.com>
3414 PR binutils/17512
3415 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3416 hold the flag bits.
3417 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3418 size and number of relocs.
3419 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3420 codeview record.
3421 * versados.c (process_otr): Check the esdid value before using it
3422 to access the EDATA.
3424 2015-02-09 Ed Maste <emaste@freebsd.org>
3426 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3427 uninitialized and unused variable.
3428 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3430 2015-02-09 Alan Modra <amodra@gmail.com>
3432 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3433 tls_sec.
3434 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3435 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3437 2015-02-09 Alan Modra <amodra@gmail.com>
3439 * elflink.c: Whitespace, formatting fixes.
3440 (elf_link_input_bfd): Clarify comment.
3441 (elf_link_output_extsym): Exclude symbols in linker created
3442 sections when testing for plugin symbols.
3444 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3446 PR ld/17935
3447 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3448 warning for relocation in readonly section for -z text.
3449 (elf_i386_size_dynamic_sections): Likewise.
3450 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3451 (elf_x86_64_size_dynamic_sections): Likewise.
3453 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3455 PR ld/12365
3456 PR ld/14272
3457 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3458 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3459 referenced from a non-IR file.
3461 2015-02-06 Nick Clifton <nickc@redhat.com>
3463 PR binutils/17512
3464 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3465 addresses that wrap around the address space.
3466 (rsrc_parse_entry): Likewise.
3468 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3470 PR ld/12365
3471 PR ld/14272
3472 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3473 undefined if it is referenced from a non-IR file.
3475 2015-02-03 Nick Clifton <nickc@redhat.com>
3477 PR binutils/17512
3478 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3479 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3480 index or an out of range fdr index.
3481 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3482 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3483 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3484 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3485 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3486 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3487 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3488 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3489 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3490 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3491 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3492 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3493 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3494 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3495 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3496 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3497 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3498 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3499 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3500 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3501 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3502 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3503 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3504 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3505 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3506 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3507 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3508 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3509 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3510 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3511 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3512 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3513 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3514 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3515 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3516 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3517 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3518 * elf32-vax.c (rtype_to_howto): Likewise.
3519 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3520 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3521 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3522 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3523 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3524 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3525 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3526 of range symbol indicies.
3527 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3528 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3529 (bfd_mach_o_build_dysymtab): Likewise.
3530 (bfd_mach_o_write_symtab_content): Set the string table size to
3531 zero upon error.
3532 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3533 read fails.
3534 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3535 fields.
3536 * tekhex.c (first_phase): Check for src pointer reaching end of
3537 buffer.
3539 2015-02-03 Will Newton <will.newton@linaro.org>
3541 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3542 Set st_value to zero for undefined symbols if the reference
3543 is weak or pointer_equality_needed is FALSE.
3545 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3546 comment discussing why we clear st_value for some symbols.
3548 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3550 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3551 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3553 2015-01-29 Alan Modra <amodra@gmail.com>
3555 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3556 optimization. Tidy mask for GOT_TLSGD optimization.
3557 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3558 location of nop zapping high insn too.
3560 2015-01-28 Alan Modra <amodra@gmail.com>
3562 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3563 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3564 in .toc indicate xlc compiled code that might require a rw .toc.
3566 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3568 * Makefile.am: Add FT32 files.
3569 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3570 (bfd_mach_ft32): Define.
3571 (bfd_ft32_arch): Declare.
3572 (bfd_archures_list): Add bfd_ft32_arch.
3573 * config.bfd: Handle FT32.
3574 * configure.ac: Likewise.
3575 * cpu-ft32.c: New file.
3576 * elf32-ft32.c: New file.
3577 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3578 BFD_RELOC_FT32_18): Define.
3579 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3580 * bfd-in2.h: Regenerate.
3581 * libbfd.h: Regenerate.
3582 * Makefile.in: Regenerate.
3583 * configure: Regenerate.
3584 * po/SRC-POTFILES.in: Regenerate.
3586 2015-01-27 Nick Clifton <nickc@redhat.com>
3588 PR binutils/17512
3589 * pdp11.c (aout_get_external_symbols): Return false if there are
3590 no symbols.
3592 * dwarf2.c (concat_filename): Check for an empty directory table.
3593 (scan_unit_for_symbols): Check for reading off the end of the
3594 unit.
3595 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3596 non-string form.
3597 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3598 available.
3600 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3602 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3604 2015-01-22 DJ Delorie <dj@redhat.com>
3606 * elf32-m32c.c (m32c_apply_reloc_24): New.
3607 (m32c_elf_howto_table): Use it for R_M32C_24.
3608 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3610 2015-01-22 Nick Clifton <nickc@redhat.com>
3612 PR binutils/17512
3613 * coffcode.h (handle_COMDAT): When searching for the section
3614 symbol, make sure that there is space left in the symbol table.
3615 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3617 2015-01-21 Nick Clifton <nickc@redhat.com>
3619 PR binutils/17512
3620 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3621 bfd_malloc.
3622 (coff_slurp_line_table): Return FALSE if the line number
3623 information was corrupt.
3624 (coff_slurp_symbol_table): Return FALSE if the symbol information
3625 was corrupt.
3626 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3627 initialise the fields of the dyld_info structure.
3628 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3629 error message and a return value.
3630 (bfd_mach_o_layout_commands): Change the function to boolean.
3631 Return FALSE if the function fails.
3632 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3633 fails.
3634 (bfd_mach_o_read_command): Fail if an unrecognised command is
3635 encountered.
3636 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3637 read fails.
3638 (slurp_symtab): Check the return from bfd_malloc.
3639 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3640 encountered an error.
3641 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3642 copied.
3643 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3644 swapped in.
3645 * tekhex.c (first_phase): Fail if the section is too big.
3646 * versados.c (struct esdid): Add content_size field.
3647 (process_otr): Use and check the new field.
3648 (versados_get_section_contents): Check that the section exists and
3649 that the requested data is available.
3651 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3653 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3655 2015-01-20 Alan Modra <amodra@gmail.com>
3657 PR ld/17615
3658 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3659 ELF_COMMON_DEF syms.
3661 2015-01-19 Alan Modra <amodra@gmail.com>
3663 PR ld/17615
3664 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3665 linker script assignments too.
3666 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3667 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3669 2015-01-19 Alan Modra <amodra@gmail.com>
3671 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3672 to allow return of first howto.
3673 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3674 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3675 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3676 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3677 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3678 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3679 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3680 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3681 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3682 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3683 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3684 (spu_elf_reloc_type_lookup): Adjust to suit.
3686 2015-01-19 Alan Modra <amodra@gmail.com>
3688 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3689 (bfd_get_section_limit): ..here.
3690 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3691 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3692 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3693 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3694 bfd_reloc_outofrange check.
3695 * bfd-in2.h: Regenerate.
3697 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3698 on zero size relocs.
3699 * ecoff.c (ecoff_reloc_link_order): Likewise.
3700 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3701 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3703 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3704 (_bfd_clear_contents): Likewise.
3705 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3706 (mips_elf_perform_relocation): Likewise.
3708 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3709 from malloc on zero size alloc.
3710 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3711 * elflink.c (elf_reloc_link_order): Likewise.
3712 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3713 * pdp11.c (aout_link_reloc_link_order): Likewise.
3714 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3716 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3717 bitsize 0, and complain_overflow_dont.
3718 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3719 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3720 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3721 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3722 * elf32-arc.c (elf_arc_howto_table): Likewise.
3723 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3724 * elf32-avr.c (elf_avr_howto_table): Likewise.
3725 * elf32-bfin.c (bfin_howto_table): Likewise.
3726 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3727 * elf32-cris.c (cris_elf_howto_table): Likewise.
3728 * elf32-crx.c (crx_elf_howto_table): Likewise.
3729 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3730 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3731 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3732 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3733 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3734 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3735 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3736 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3737 * elf32-i386.c (elf_howto_table): Likewise.
3738 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3739 * elf32-i960.c (elf32_i960_relocate): Likewise.
3740 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3741 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3742 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3743 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3744 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3745 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3746 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3747 * elf32-m68k.c (howto_table): Likewise.
3748 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3749 * elf32-mep.c (mep_elf_howto_table): Likewise.
3750 * elf32-metag.c (elf_metag_howto_table): Likewise.
3751 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3752 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3753 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3754 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3755 * elf32-mt.c (mt_elf_howto_table): Likewise.
3756 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3757 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3758 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3759 * elf32-pj.c (pj_elf_howto_table): Likewise.
3760 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3761 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3762 * elf32-rx.c (rx_elf_howto_table): Likewise.
3763 * elf32-s390.c (elf_howto_table): Likewise.
3764 * elf32-score.c (elf32_score_howto_table): Likewise.
3765 * elf32-score7.c (elf32_score_howto_table): Likewise.
3766 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3767 * elf32-spu.c (elf_howto_table): Likewise.
3768 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3769 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3770 * elf32-v850.c (v850_elf_howto_table): Likewise.
3771 * elf32-vax.c (howto_table): Likewise.
3772 * elf32-visium.c (visium_elf_howto_table): Likewise.
3773 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3774 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3775 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3776 * elf32-xtensa.c (elf_howto_table): Likewise.
3777 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3778 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3779 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3780 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3781 * elf64-s390.c (elf_howto_table): Likewise.
3782 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3783 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3784 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3785 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3786 (elfNN_aarch64_howto_none): Likewise.
3787 * elfxx-ia64.c (ia64_howto_table): Likewise.
3788 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3789 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3790 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3792 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3794 PR ld/17847
3795 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3796 about -fPIC if the symbol is undefined when building executable.
3798 2015-01-15 Nick Clifton <nickc@redhat.com>
3800 PR binutils/17512
3801 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3802 error message. Never return an invalid howto pointer.
3803 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3804 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3805 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3806 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3807 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3808 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3809 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3810 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3811 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3812 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3813 * elf32-vax.c (rtype_to_howto): Likewise.
3814 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3815 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3816 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3817 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3818 (sh_elf_reloc): Check that the reloc is in range.
3819 * reloc.c (bfd_perform_relocation): Check that the section is big
3820 enough for the entire reloc.
3821 (bfd_generic_get_relocated_section_contents): Report unexpected
3822 return values from perform_reloc.
3824 2015-01-15 Nick Clifton <nickc@redhat.com>
3826 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3827 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3828 relaxation.
3830 2015-01-15 Alan Modra <amodra@gmail.com>
3832 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3833 any output section matching a linker created dynobj section.
3835 2015-01-15 Alan Modra <amodra@gmail.com>
3837 PR 17842
3838 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3839 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3840 Don't assign symtab file position unless symbols will be output.
3841 Merge blocks with condition in common. Don't call
3842 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3843 unless other symbols are output. Move assignment of symtab_shndx
3844 file position. Localize variable.
3846 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3848 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3849 trying to defer them to runtime.
3851 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3853 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3854 to check if a symbol should be bound symbolically.
3856 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3858 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3859 for TLSLE_MOVW_TPREL_G2.
3861 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3863 PR ld/17415
3864 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3865 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3866 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3867 bit mask.
3869 2015-01-12 Terry Guo <terry.guo@arm.com>
3871 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3872 function.
3873 (_bfd_elf_gc_mark_extra_sections): Use it.
3875 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3877 PR ld/17827
3878 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3879 only discard space for pc-relative relocs symbols which turn
3880 out to need copy relocs.
3882 2015-01-09 Nick Clifton <nickc@redhat.com>
3884 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3885 of value.
3886 (getsym): Return false if there was not enough data to extract the
3887 symbol.
3889 2015-01-09 Anthony Green <green@moxielogic.com>
3891 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3893 2015-01-08 Nick Clifton <nickc@redhat.com>
3895 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3896 16-bit absolute BR instructions to 10-bit pc-relative JMP
3897 instructions.
3899 2015-01-08 Nick Clifton <nickc@redhat.com>
3901 PR binutils/17512
3902 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3903 to load the line table.
3904 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3905 maxpagesize of 1.
3906 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3907 the Data Directory Size is too large.
3909 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3911 PR binutils/17512
3912 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3913 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3915 2015-01-06 Nick Clifton <nickc@redhat.com>
3917 PR binutils/17512
3918 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3919 string table.
3921 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3922 (bfd_perform_relocation): Include the size of the reloc in the
3923 test for an out of range relocation.
3924 (bfd_generic_get_relocated_section_contents): Remove reloc range
3925 test.
3927 * coff-i860.c (CALC_ADDEND): Always set an addend value.
3928 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
3929 avoid reading off the end of the buffer.
3930 (getsym): Likewise.
3931 (first_phase): Likewise.
3932 (pass_over): Pass an end pointer to the invoked function.
3934 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
3936 PR binutils/17512
3937 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
3938 input.
3939 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3941 2015-01-05 Nick Clifton <nickc@redhat.com>
3943 PR binutils/17512
3944 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
3945 is at least big enough for the header to be read.
3946 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
3947 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
3948 (bfd_mach_o_read_command): Prevetn duplicate error messages about
3949 unrecognized commands.
3950 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
3951 when indexing into the string table.
3953 2015-01-01 Alan Modra <amodra@gmail.com>
3955 Update year range in copyright notice of all files.
3957 For older changes see ChangeLog-2014
3958 \f
3959 Copyright (C) 2015 Free Software Foundation, Inc.
3961 Copying and distribution of this file, with or without modification,
3962 are permitted in any medium without royalty provided the copyright
3963 notice and this notice are preserved.
3965 Local Variables:
3966 mode: change-log
3967 left-margin: 8
3968 fill-column: 74
3969 version-control: never
3970 End: