1 2015-12-01 Alan Modra <amodra@gmail.com>
3 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
4 text_end parameters. Update callers.
5 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
6 * hp300hpux.c: Likewise.
7 * i386lynx.c: Likewise.
13 2015-12-01 Alan Modra <amodra@gmail.com>
15 * aout-adobe.c: Invoke aout N_* macros with pointer to
17 * aout-arm.c: Likewise.
18 * aout-cris.c: Likewise.
19 * aout-target.h: Likewise.
20 * aout-tic30.c: Likewise.
24 * freebsd.h: Likewise.
25 * gen-aout.c: Likewise.
26 * hp300hpux.c: Likewise.
27 * i386aout.c: Likewise.
28 * i386linux.c: Likewise.
29 * i386lynx.c: Likewise.
30 * i386mach3.c: Likewise.
31 * i386os9k.c: Likewise.
32 * libaout.h: Likewise.
33 * m68klinux.c: Likewise.
34 * m88kmach3.c: Likewise.
35 * mipsbsd.c: Likewise.
37 * pc532-mach.c: Likewise.
40 * sparclinux.c: Likewise.
41 * sparclynx.c: Likewise.
43 2015-12-01 Alan Modra <amodra@gmail.com>
45 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
46 with info param. Test info->traditional_format rather than
47 BFD_TRADITIONAL_FORMAT flag.
48 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
49 * libxcoff.h (struct xcoff_backend_data_rec): Update
50 _xcoff_put_symbol_name prototype.
51 (bfd_xcoff_put_symbol_name): Add info param.
52 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
53 (xcoff_write_global_symbol): Likewise.
54 (xcoff_link_input_bfd): Test info->traditional_format rather than
55 BFD_TRADITIONAL_FORMAT flag.
56 * cofflink.c (_bfd_coff_final_link): Likewise.
57 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
59 2015-12-01 Alan Modra <amodra@gmail.com>
61 * po/SRC-POTFILES.in: Regenerate.
63 2015-12-01 Alan Modra <amodra@gmail.com>
65 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
66 (arc_elf_howto): New function.
67 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
69 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
70 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
71 (elf_arc_check_relocs): Likewise.
73 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
75 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
77 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
80 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
81 Solaris as the result is unreliable.
83 2015-11-20 Tristan Gingold <gingold@adacore.com>
85 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
87 2015-11-20 Tristan Gingold <gingold@adacore.com>
89 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
90 (_bfd_target_vector): Add new vectors.
91 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
92 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
93 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
94 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
95 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
96 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
97 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
98 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
99 name of subtractor relocations.
100 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
101 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
102 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
103 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
104 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
105 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
106 * mach-o-aarch64.c: New file.
107 * mach-o-arm.c: New file.
108 * Makefile.in: Regenerate.
109 * bfd-in2.h: Regenerate.
110 * configure: Regenerate.
111 * libbfd.h: Regenerate.
113 2015-11-20 David Bridgham <dab@froghouse.org>
115 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
116 ld/emulparams/pdp11.sh.
118 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
121 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
122 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
123 over from the 32 bit code.
124 (elf_s390_relocate_section): Likewise.
126 2015-11-18 Alan Modra <amodra@gmail.com>
129 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
130 backward file movement via "negative" sizes.
131 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
133 2015-11-18 Tristan Gingold <gingold@adacore.com>
135 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
136 (bfd_mach_o_canonicalize_non_scattered_reloc)
137 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
138 (bfd_mach_o_backend_data): Rename field
139 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
140 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
141 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
142 bfd_mach_o_canonicalize_one_reloc.
143 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
144 (bfd_mach_o_canonicalize_relocs): Adjust.
145 (bfd_mach_o_canonicalize_relocs): Rename define from
146 bfd_mach_o_swap_reloc_in.
147 * mach-o-target.c (TARGET_NAME_BACKEND): Use
148 bfd_mach_o_canonicalize_one_reloc instead of
149 bfd_mach_o_swap_reloc_in.
150 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
151 from bfd_mach_o_i386_swap_reloc_in and adjust.
152 (bfd_mach_o_canonicalize_one_reloc): Renames from
153 bfd_mach_o_i386_canonicalize_one_reloc.
154 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
155 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
156 (bfd_mach_o_canonicalize_one_reloc): Renames from
157 bfd_mach_o_x86_64_canonicalize_one_reloc.
159 2015-11-18 Tristan Gingold <gingold@adacore.com>
161 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
162 (bfd_mach_o_fat_archive_p): Renames prototype.
163 (bfd_mach_o_fat_openr_next_archived_file): Renames.
164 (bfd_mach_o_header_p): Add argument.
165 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
167 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
168 (bfd_mach_o_read_section): Remove offset argument.
169 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
170 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
171 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
172 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
173 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
174 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
175 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
176 (bfd_mach_o_read_encryption_info): Likewise.
177 (bfd_mach_o_read_encryption_info_64): New function.
178 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
179 (bfd_mach_o_read_segment): Remove call to bfd_seek.
180 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
181 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
182 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
183 (bfd_mach_o_header_p): Add hdr_off argument.
184 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
185 (bfd_mach_o_fat_archive_p): Renames.
186 (bfd_mach_o_fat_openr_next_archived_file): Renames.
187 (bfd_mach_o_close_and_cleanup): Remove useless code.
188 (bfd_mach_o_close_and_cleanup): Define.
189 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
190 (bfd_mach_o_x86_64_core_p): Adjust calls.
191 * mach-o-target.c: Move defines for archive from mach-o.c.
192 Remove check on TARGET_ARCHIVE.
193 * mach-o-i386.c (bfd_mach_o_i386_object_p)
194 (bfd_mach_o_i386_core_p): Adjust calls.
196 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
198 * elf32-arm.c (elf32_arm_write_section): Force offset output as
201 2015-11-13 Tristan Gingold <gingold@adacore.com>
203 * version.m4: Bump version to 2.26.51
204 * configure: Regenerate.
206 2015-11-11 Alan Modra <amodra@gmail.com>
207 Peter Bergner <bergner@vnet.ibm.com>
209 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
210 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
211 (ppc_elf_addr16_ha_reloc): Likewise.
212 (ppc_elf_check_relocs): Likewise.
213 (ppc_elf_relocate_section): Likewise.
214 (is_insn_dq_form): Handle lxv and stxv instructions.
215 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
216 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
217 (ppc64_elf_ha_reloc): Likewise.
218 (ppc64_elf_check_relocs): Likewise.
219 (ppc64_elf_relocate_section): Likewise.
220 * bfd-in2.h: Regenerate.
221 * libbfd.h: Likewise.
222 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
224 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
226 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
227 and VTENTRY relocations when deleting relocations.
228 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
230 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
232 * elf32-i386.c (elf_i386_relocate_section): Properly move
233 kept relocations when deleting relocations.
234 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
236 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-i386.c (elf_i386_relocate_section): Use read and write
239 pointers to reloc array, rather than memmove when deleting a
240 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
241 reloc counts at end of loop.
242 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
244 2015-11-10 Alan Modra <amodra@gmail.com>
246 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
247 pointers to reloc array, rather than memmove when deleting a
248 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
249 reloc counts at end of loop.
250 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
252 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
254 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
255 shift of negative value.
256 * libbfd.c (safe_read_leb128): Likewise.
257 * dwarf2.c (place_sections): Likewise.
258 * bfd-in.h (align_power): Likewise.
259 * bfd-in2.h (align_power): Likewise.
261 2015-10-30 Nick Clifton <nickc@redhat.com>
263 * po/zh_CN.po: Updated (simplified) Chinese translation.
265 2015-10-29 Catherine Moore <clm@codesourcery.com>
267 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
268 section to bfd_abs_section_ptr if the stub is discarded.
270 2015-10-29 Ed Schouten <ed@nuxi.nl>
272 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
273 For this target we have to make sure we use ELFOSABI_CLOUDABI
274 instead of ELFOSABI_NONE.
275 * configure.ac (tb): Likewise.
276 * elfnn-aarch64.c: Likewise.
277 * targets.c (_bfd_target_vector): Likewise.
278 * configure: Regenerate.
280 2015-10-29 Pedro Alves <palves@redhat.com>
282 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
284 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
289 2015-10-28 Nick Clifton <nickc@redhat.com>
291 * elf32-arm.c (create_instruction_branch_absolute): Replace
292 pointer parameters with a simple integer parameter.
293 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
294 create_instruction_branch_absolute.
295 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
296 (stm32l4xx_create_replacing_stub_vldm): Likewise.
297 (elf32_arm_write_section): Use pointer type for veneer addresses.
299 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
301 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
302 * elf32-arc.c (arc_elf_howto_ini): Update formula.
303 (get_middle_endian_relocation): New function.
305 * bfd-in2.h: Regenerate.
306 * libbfd.h: Likewise.
308 2015-10-28 Alan Modra <amodra@gmail.com>
311 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
313 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
314 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
315 * tekhex.c (first_phase): Likewise.
316 * elflink.c (bfd_elf_gc_sections): Likewise.
317 * bfd-in2.h: Regenerate.
319 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
320 Christophe Monat <christophe.monat@st.com>
322 * bfd-in2.h: Regenerate.
323 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
324 STM32L4XX instruction scanning should be done.
325 (bfd_elf32_arm_set_stm32l4xx_fix)
326 (bfd_elf32_arm_stm32l4xx_erratum_scan)
327 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
328 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
330 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
331 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
332 (elf32_stm32l4xx_erratum_type): New enum.
333 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
335 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
336 stm32l4xx_erratumlist.
337 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
338 stm32l4xx_fix and num_stm32l4xx_fixes fields.
340 (popcount): New function.
341 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
342 (put_thumb2_insn): New function.
343 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
345 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
347 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
349 (record_stm32l4xx_erratum_veneer) : New function. Create a single
350 veneer, and its associated symbols.
351 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
352 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
353 erratum workaround required.
354 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
355 out where veneers and branches to veneers have been placed in
356 virtual memory after layout.
357 (is_thumb2_ldmia): New function.
358 (is_thumb2_ldmdb): Likewise.
359 (is_thumb2_vldm ): Likewise.
360 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
361 veneer must be emitted.
362 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
363 input BFD for potential erratum-triggering insns. Record results.
364 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
366 (elf32_arm_size_dynamic_sections): Collect glue information.
367 (create_instruction_branch_absolute): New function.
368 (create_instruction_ldmia): Likewise.
369 (create_instruction_ldmdb): Likewise.
370 (create_instruction_mov): Likewise.
371 (create_instruction_sub): Likewise.
372 (create_instruction_vldmia): Likewise.
373 (create_instruction_vldmdb): Likewise.
374 (create_instruction_udf_w): Likewise.
375 (create_instruction_udf): Likewise.
376 (push_thumb2_insn32): Likewise.
377 (push_thumb2_insn16): Likewise.
378 (stm32l4xx_fill_stub_udf): Likewise.
379 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
380 replacing stub for ldmia instructions.
381 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
382 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
383 (stm32l4xx_create_replacing_stub): New function. Dispatches the
384 stub emission to the appropriate functions.
385 (elf32_arm_write_section): Output veneers, and branches to veneers.
387 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
389 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
390 aix for core file support.
391 * configure: Regenerate.
392 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
393 Added BFD64 check if we are using old core file format for 32-bit gdb.
394 Set sizeof CORE_COMMONSZ appropriately in case of either new or
395 old core file format.
396 (read_hdr): Added BFD64 check for 64-bit support.
397 (rs6000coff_core_p): Likewise.
398 (rs6000coff_core_file_matches_executable_p): Likewise.
399 (rs6000coff_core_file_failing_command): Likewise.
400 (rs6000coff_core_file_failing_signal): Likewise.
401 Add support for debugging core files generated by binaries in
403 (rs6000coff_core_p): If Large Memory Model is used, then the .data
404 segment should start from BDATAORG which has been defined in the
407 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
410 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
411 instead of calling bfd_link_get_defined_symbol.
412 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
413 relocation overflow for bfd_link_hash_new.
414 * linker.c (bfd_link_get_defined_symbol): Removed.
415 * bfd-in2.h: Regenerated.
417 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-i386.c (elf_i386_convert_load): Call
421 bfd_link_get_defined_symbol to check if a symbol is defined.
422 * elf64-x86-64.c (elf_x86_64_convert_load): Call
423 bfd_link_get_defined_symbol to get defined symbol section and
425 * linker.c (bfd_link_get_defined_symbol): New function.
426 * bfd-in2.h: Regenerated.
428 2015-10-23 Alan Modra <amodra@gmail.com>
433 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
434 and __stop_* symbol refs.
435 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
436 and __stop_* symbol refs here..
437 (_bfd_elf_gc_mark_reloc): ..and here.
438 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
439 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
440 _bfd_elf_gc_mark_rsec call.
442 2015-10-23 Alan Modra <amodra@gmail.com>
446 * elflink.c (elf_gc_sweep): Revert last patch.
447 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
449 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
452 * elflink.c (elf_gc_sweep): Always keep sections marked with
455 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
457 * mmo.c (struct mmo_data_struct): New members
458 symbol_consistency_override_calculated and ignore_symbol_consistency.
459 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
461 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
462 report an error for unexpected value of Main.
463 (mmo_write_symbols_and_terminator): Similar.
465 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
467 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
468 check call_nop_as_suffix for 1-byte NOP padding to pad call.
469 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
471 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
473 * elf64-x86-64.c: Include opcode/i386.h.
474 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
475 R_X86_64_REX_GOTPCRELX.
476 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
477 R_X86_64_REX_GOTPCRELX.
478 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
479 BFD_RELOC_X86_64_REX_GOTPCRELX.
480 (need_convert_mov_to_lea): Renamed to ...
481 (need_convert_load): This.
482 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
483 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
485 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
486 R_X86_64_REX_GOTPCRELX.
487 (elf_x86_64_size_dynamic_sections): Likewise.
488 (elf_x86_64_relocate_section): Likewise.
489 (elf_x86_64_convert_mov_to_lea): Renamed to ...
490 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
491 with need_convert_load. Support R_X86_64_GOTPCRELX and
492 R_X86_64_REX_GOTPCRELX transformations.
493 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
494 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
495 * bfd-in2.h: Regenerated.
496 * libbfd.h: Likewise.
498 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
500 * elf32-i386.c: Include opcode/i386.h.
501 (elf_howto_table): Add R_386_GOT32X.
502 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
503 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
504 (need_convert_mov_to_lea): Renamed to ...
505 (need_convert_load): This.
506 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
507 need_convert_mov_to_lea with need_convert_load.
508 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
509 (elf_i386_size_dynamic_sections): Likewise.
510 (elf_i386_relocate_section): Likewise.
511 (elf_i386_convert_mov_to_lea): Renamed to ...
512 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
513 with need_convert_load. Support R_386_GOT32X transformations.
514 * reloc.c (BFD_RELOC_386_GOT32X): New.
515 * bfd-in2.h: Regenerated.
516 * libbfd.h: Likewise.
518 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
520 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
521 only when linking an executable.
522 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
524 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
525 only when linking an executable.
526 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
529 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
531 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
532 reference counters for local IFUNC calls.
533 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
535 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
537 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
538 slot allocating code for GOTOFF relocs on ifunc symbols.
539 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
541 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
544 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
547 * elf32-s390.c (elf_s390_reloc_type_class): Return
548 reloc_class_ifunc for ifunc symbols.
549 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
551 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
553 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
554 elf_s390_finish_ifunc_symbol only for actually defined symbols.
555 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
557 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
559 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
561 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
562 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
564 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
566 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
567 of Main in error message.
569 2015-10-18 Doug Evans <xdje42@gmail.com>
571 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
573 2015-10-17 Alan Modra <amodra@gmail.com>
575 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
576 eh_frame FDE for ELFv1.
578 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
582 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
584 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
586 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
588 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
590 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
592 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
594 2015-10-15 Alan Modra <amodra@gmail.com>
596 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
597 that input and output .note.renesas sections are same size.
598 Instead, only copy input to output if they are.
600 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
603 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
605 * elfcode.h (elf_object_p): Likewise.
607 2015-10-14 Rich Felker <dalias@libc.org>
610 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
611 DT_PLTGOT for FDPIC output.
613 2015-10-13 Alan Modra <amodra@gmail.com>
615 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
616 PT_GNU_RELRO p_flags.
617 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
620 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
623 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
624 definition after the default version.
626 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
629 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
630 refcount for relocs not really requiring a got slot.
631 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
633 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
635 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
638 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
640 * archures.c: Remove support for older ARC. Added support for new
641 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
642 * bfd-in2.h: Likewise.
643 * config.bfd: Likewise.
644 * cpu-arc.c: Likewise.
645 * elf32-arc.c: Totally changed file with a refactored
646 inplementation of the ARC port.
647 * libbfd.h: Added ARC specific relocation types.
650 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
652 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
653 field in 64-bit output.
654 (bfd_convert_section_contents): Likewise.
656 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
659 * elflink.c (elf_link_add_object_symbols): Don't re-export a
660 symbol if it isn't undefined.
662 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
664 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
665 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
667 2015-10-02 Renlin Li <renlin.li@arm.com>
669 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
670 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
672 (aarch64_tls_transition_without_check): Add relaxation support.
673 (aarch64_reloc_got_type): Add support.
674 (elfNN_aarch64_final_link_relocate): Likewise.
675 (elfNN_aarch64_tls_relax): Likewise.
676 (elfNN_aarch64_relocate_section): Likewise.
677 (elfNN_aarch64_gc_sweep_hook): Likewise.
678 (elfNN_aarch64_check_relocs): Likewise.
679 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
680 (_bfd_aarch64_elf_resolve_relocation): Likewise.
682 2015-10-02 Renlin Li <renlin.li@arm.com>
684 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
685 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
687 2015-10-02 Renlin Li <renlin.li@arm.com>
689 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
690 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
691 (aarch64_tls_transition_without_check): Likewise
692 (elfNN_aarch64_tls_relax): Likwise.
694 2015-10-02 Renlin Li <renlin.li@arm.com>
696 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
697 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
699 2015-10-02 Renlin Li <renlin.li@arm.com>
701 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
702 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
703 * libbfd.h: Regenerate.
704 * bfd-in2.h: Likewise.
705 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
706 TLSIE_MOVW_GOTTPREL_G1 check overflow.
707 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
708 and TLSIE_MOVW_GOTTPREL_G0_NC.
709 (elfNN_aarch64_final_link_relocate): Likewise.
710 (elfNN_aarch64_relocate_section): Likewise.
711 (elfNN_aarch64_gc_sweep_hook): Likewise.
712 (elfNN_aarch64_check_relocs): Likewise.
713 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
714 (_bfd_aarch64_elf_resolve_relocation): Likewise.
716 2015-10-02 Renlin Li <renlin.li@arm.com>
718 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
719 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
720 (elfNN_aarch64_final_link_relocate): Likewise.
721 (elfNN_aarch64_relocate_section): Likewise.
722 (elfNN_aarch64_gc_sweep_hook): Likewise.
723 (elfNN_aarch64_check_relocs): Likewise.
724 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
725 (_bfd_aarch64_elf_resolve_relocation): Likewise.
727 2015-10-02 Renlin Li <renlin.li@arm.com>
729 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
730 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
731 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
732 * libbfd.h: Regenerate.
733 * bfd-in2.h: Likewise
735 2015-10-02 Renlin Li <renlin.li@arm.com>
737 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
738 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
739 (elfNN_aarch64_final_link_relocate): Likewise.
740 (elfNN_aarch64_relocate_section): Likewise.
741 (elfNN_aarch64_gc_sweep_hook): Likewise.
742 (elfNN_aarch64_check_relocs): Likewise.
743 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
744 (_bfd_aarch64_elf_resolve_relocation): Likewise.
746 2015-10-02 Renlin Li <renlin.li@arm.com>
748 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
749 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
750 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
751 * bfd-in2.h: Regenerate.
752 * libbfd.h: Likewise.
754 2015-10-02 Renlin Li <renlin.li@arm.com>
756 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
757 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
758 (elfNN_aarch64_final_link_relocate): Likewise.
759 (elfNN_aarch64_gc_sweep_hook): Likewise.
760 (elfNN_aarch64_check_relocs): Likewise.
761 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
762 (_bfd_aarch64_elf_resolve_relocation): Likewise.
764 2015-10-02 Renlin Li <renlin.li@arm.com>
766 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
767 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
769 * libbfd.h: Regnerate.
770 * bfd-in2.h: Regenerate.
772 2015-10-02 Renlin Li <renlin.li@arm.com>
774 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
775 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
776 (elfNN_aarch64_gc_sweep_hook): Likewise.
777 (elfNN_aarch64_check_relocs): Likewise
778 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
779 (_bfd_aarch64_elf_resolve_relocation): Likewise
780 (elfNN_aarch64_final_link_relocate): Likewise
782 2015-010-02 Renlin Li <renlin.li@arm.com>
784 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
785 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
787 * libbfd.h: Regenerate.
788 * bfd-in2.h: Regenerate.
790 2015-10-02 Renlin Li <renlin.li@arm.com>
792 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
793 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
794 (elfNN_aarch64_gc_sweep_hook): Likewise.
795 (elfNN_aarch64_check_relocs): Likewise
796 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
797 (_bfd_aarch64_elf_resolve_relocation): Likewise
798 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
800 2015-10-02 Renlin Li <renlin.li@arm.com>
802 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
805 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
808 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
809 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
812 2015-10-01 Renlin Li <renlin.li@arm.com>
814 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
815 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
817 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
819 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
820 sh_elf32_le_vec from sh*-*-linux cases.
822 2015-10-01 Alan Modra <amodra@gmail.com>
825 * elflink.c (_bfd_elf_merge_sections): Revert last change.
827 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
830 * elf32-i386.c (elf_i386_check_relocs): Set
831 pointer_equality_needed for R_386_PC32 reloc in non-code
834 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
837 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
838 that have the compatible ELF machine code with the output bfd.
840 2015-09-30 Alan Modra <amodra@gmail.com>
843 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
844 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
846 2015-09-30 Rich Felker <dalias@libc.org>
848 * config.bfd (targ_selvecs): Add fdpic and misc targets
851 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
852 H.J. Lu <hongjiu.lu@intel.com>
855 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
856 * bfd-in2.h: Regenerated.
858 2015-08-11 Peter Zotov <whitequark@whitequark.org>
861 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
862 (R_OR1K_16_PCREL): Likewise.
863 (R_OR1K_8_PCREL): Likewise.
865 2015-09-23 Nick Clifton <nickc@redhat.com>
867 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
868 order to avoid problems with left shifting negative values.
869 (abs32code): Likewise.
870 * mach-o.c (FILE_ALIGN): Likewise.
871 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
873 * elf32-visium.c (visium_reloc_map): Likewise.
874 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
875 calls to abs function.
876 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
877 * elf32-score.c (score_elf_final_link_relocate): Likewise.
878 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
879 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
880 of shifting to create a negative mask.
881 * elf32-msp430.c (elf_backend_special_sections): Define.
882 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
883 (got_hi16_reloc_p): Delete unused function.
884 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
887 2015-09-23 Nick Clifton <nickc@redhat.com>
890 * elf-bfd.h (struct elf_section_list): New structure.
891 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
892 symtab_shndx_list. Delete symtab_shndx_section.
893 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
894 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
895 scan them for the section that matches the provided symbol table.
896 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
897 (assign_section_numbers): Use the first symtab index table in the
899 (_bfd_elf_compute_section_file_positions): Replace use of
900 symtab_shndx_hdr with use of symtab_shndx_list.
901 (find_section_in_list): New function.
902 (assign_file_postions_except_relocs): Use new function.
903 (_bfd_elf_copy_private_symbol_data): Likewise.
904 (swap_out_syms): Handle multiple symbol table index sections.
905 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
906 symtab_shndx_hdr with use of symtab_shndx_list.
907 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
908 * elf32-rx.c (rx_relax_section): Likewise.
909 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
910 * elflink.c (bfd_elf_final_link): Likewise.
912 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
914 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
916 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
917 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
920 2015-09-20 Rich Felker <dalias@libc.org>
922 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
923 .interp when info->nointerp.
924 (bfd_elf_size_dynamic_sections): Adjust assert.
925 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
927 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
928 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
929 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
930 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
931 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
932 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
933 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
934 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
935 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
936 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
937 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
938 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
939 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
940 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
941 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
942 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
943 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
944 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
945 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
946 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
947 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
948 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
949 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
950 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
951 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
952 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
953 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
954 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
955 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
956 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
957 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
958 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
959 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
960 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
962 2015-09-18 Doug Evans <xdje42@gmail.com>
964 * targets.c (enum bfd_flavour): Add comment.
965 (bfd_flavour_name): New function.
966 * bfd-in2.h: Regenerate.
968 2015-09-18 Alan Modra <amodra@gmail.com>
970 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
971 from no_tls_get_addr_opt.
972 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
973 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
976 2015-09-17 Alan Modra <amodra@gmail.com>
979 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
982 2015-09-16 Alan Modra <amodra@gmail.com>
985 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
986 insert a run. Return status in case of malloc failure.
989 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
991 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
992 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
994 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
995 up instructions according to ABI.
997 2015-09-14 Rich Felker <dalias@libc.org>
999 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1000 instead of clearing it on cross-section relocations.
1001 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1003 2015-09-12 Helge Deller <deller@gmx.de>
1006 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1009 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1011 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1013 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1015 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1016 TLS local dynamic traditional relocations types.
1017 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1018 local executable relaxation.
1020 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1022 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1025 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1027 * elf32-i386.c (R_386_irelative): Renamed to ...
1029 (R_386_vt_offset): Updated.
1030 (elf_i386_rtype_to_howto): Likewise.
1031 (elf_i386_relocate_section): Likewise.
1033 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1036 * elf32-i386.c (elf_i386_link_hash_entry): Add
1037 func_pointer_refcount.
1038 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1039 (elf_i386_get_local_sym_hash): Likewise.
1040 (elf_i386_copy_indirect_symbol): Also copy
1041 func_pointer_refcount.
1042 (elf_i386_check_relocs): Increment func_pointer_refcount.
1043 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1044 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1045 there are only function pointer relocations which can be
1046 resolved at run-time. Keep dynanamic relocations for run-time
1047 function pointer initialization.
1048 (elf_i386_relocate_section): Copy dynamic function pointer
1050 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1051 func_pointer_refcount.
1052 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1053 (elf_x86_64_get_local_sym_hash): Likewise.
1054 (elf_x86_64_copy_indirect_symbol): Also copy
1055 func_pointer_refcount.
1056 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1057 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1058 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1059 there are only function pointer relocations which can be
1060 resolved at run-time. Keep dynanamic relocations for run-time
1061 function pointer initialization.
1062 (elf_x86_64_relocate_section): Copy dynamic function pointer
1065 2015-09-01 Alan Modra <amodra@gmail.com>
1067 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1068 if .opd section has been edited.
1070 2015-09-01 Alan Modra <amodra@gmail.com>
1073 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1074 (enum ppc_stub_type): Add ppc_stub_save_res.
1075 (struct map_stub): Add "next" and "needs_save_res".
1076 (struct ppc_link_hash_entry): Add "save_res" flag.
1077 (struct ppc_link_hash_table): Add "group".
1078 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1079 stub_sec is non-null. Set "save_res".
1080 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1081 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1082 (ppc_build_one_stub): Handle ppc_stub_save_res.
1083 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1084 stub for linker defined save_res sym.
1085 (group_sections): Init new fields of struct map_stub.
1086 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1087 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1089 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1091 2015-08-31 Alan Modra <amodra@gmail.com>
1093 * elf64-ppc.c (get_r2off): Return -1 on error.
1094 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1095 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1096 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1097 Add condition in test for -R objects.
1099 2015-08-31 Alan Modra <amodra@gmail.com>
1101 * section.c (section_id): Make file scope.
1102 (bfd_get_next_section_id): New function.
1103 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1104 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1105 group. Update all uses.
1106 (struct ppc_link_hash_table): Delete top_id, top_index, and
1107 input_list. Add sec_info_arr_size. Rename stub_group to
1108 sec_info, and make group info indirect. Update stub_group refs
1110 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1112 (ppc_build_one_stub): Delete FIXME.
1113 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1114 sections, not just input sections. Don't create htab->input_list.
1115 (ppc64_elf_next_input_section): Update to use sec_info union as
1118 (group_sections): Pass "info" param rather than "htab". Iterate
1119 over output sections rather than input_list. Use sec_info union
1120 as list pointers. Alloc atruct map_stub, and return fail status.
1121 * bfd-in2.h: Regenerate.
1123 2015-08-31 Alan Modra <amodra@gmail.com>
1125 * elflink.c (elf_sort_symbol): Use correctly sized type for
1126 calculating signed section->id difference.
1127 (elf_link_add_object_symbols): Likewise.
1128 * pef.c (bfd_pef_scan_start_address): Warning fix.
1129 * vms-alpha.c (vms_new_section_hook): Likewise.
1131 2015-08-31 Alan Modra <amodra@gmail.com>
1133 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1134 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1135 (nds32_elf_relax_delete_blanks): Warning fix.
1136 (nds32_elf_relax_loadstore): Correct loop bound.
1138 2015-08-31 Alan Modra <amodra@gmail.com>
1140 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1141 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1142 * elf.c (elf_map_symbols): Likewise.
1143 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1144 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1145 (ppc64_elf_setup_section_lists): Ditto for local vars.
1146 * elf32-arm.c: Similarly to elf64-ppc.c.
1147 * elf32-avr.c: Likewise.
1148 * elf32-hppa.c: Likewise.
1149 * elf32-m68hc1x.c: Likewise.
1150 * elf32-metag.c: Likewise.
1151 * elf32-nios2.c: Likewise.
1152 * elfnn-aarch64.c: Likewise.
1153 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1154 * bfd-in2.h: Regenerate.
1156 2015-08-27 Alan Modra <amodra@gmail.com>
1159 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1160 (elf_backend_sort_relocs_p): Define.
1162 2015-08-26 Alan Modra <amodra@gmail.com>
1165 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1166 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1167 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1169 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1171 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1174 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1175 ISA value to a bfd machine number.
1176 (bfd_mips_isa_ext): Update the ISA level and revision if
1177 necessary. Use mips_mach_extends_p to decide if the ISA extension
1179 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1180 be inferred from the ABI setting. Set the ISA level from the
1181 maximum of the incoming and outgoing ISA levels.
1183 2015-08-25 Nick Clifton <nickc@redhat.com>
1186 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1187 about multiple symbol tables.
1189 2015-08-25 Renlin Li <renlin.li@arm.com>
1191 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1193 * bfd-in2.h: Regenerate.
1195 2015-08-22 Alan Modra <amodra@gmail.com>
1197 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1198 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1200 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1202 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1203 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1204 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1205 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1206 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1207 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1208 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1209 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1210 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1211 (elfNN_aarch64_final_link_relocate): Likewise.
1212 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1213 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1215 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1217 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1218 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1219 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1220 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1221 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1222 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1223 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1224 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1225 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1226 * bfd-in2.h: Regenerate.
1227 * libbfd.h: Regenerate.
1229 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1232 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1233 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1234 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1235 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1236 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1237 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1238 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1239 (elfNN_aarch64_final_link_relocate): Likewise.
1240 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1241 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1243 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1245 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1246 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1247 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1248 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1249 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1250 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1251 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1252 * bfd-in2.h: Regenerate.
1253 * libbfd.h: Regenerate.
1255 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1257 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1258 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1259 (aarch64_reloc_got_type): Likewise.
1260 (elfNN_aarch64_final_link_relocate): Likewise.
1261 (elfNN_aarch64_relocate_section): Likewise.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1265 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1267 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1268 * bfd-in2.h: Regenerate.
1269 * libbfd.h: Regenerate.
1270 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1271 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1273 2015-08-19 Alan Modra <amodra@gmail.com>
1275 * elf-s390-common.c: Simplify expressions using
1276 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1277 * elf32-arm.c: Likewise.
1278 * elf32-bfin.c: Likewise.
1279 * elf32-frv.c: Likewise.
1280 * elf32-m68k.c: Likewise.
1281 * elf32-nios2.c: Likewise.
1282 * elf32-ppc.c: Likewise.
1283 * elf32-s390.c: Likewise.
1284 * elf32-sh.c: Likewise.
1285 * elf64-alpha.c: Likewise.
1286 * elf64-ppc.c: Likewise.
1287 * elf64-s390.c: Likewise.
1288 * elflink.c: Likewise.
1290 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1292 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1293 (elfNN_aarch64_relocate_section): Likewise.
1294 (elfNN_aarch64_gc_sweep_hook): Likewise.
1295 (elfNN_aarch64_check_relocs): Likewise.
1297 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1300 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1301 * elf32-i386.c (elf_i386_reloc_type_class): Return
1302 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1303 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1304 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1305 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1306 (elf_final_link_info): Remove dynsym_sec.
1307 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1308 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1309 dynsym_sec with dynsym.
1311 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1313 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1314 fields with bfd_link_executable, bfd_link_dll,
1315 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1316 * bfd/bout.c: Likewise.
1317 * bfd/coff-alpha.c: Likewise.
1318 * bfd/coff-arm.c: Likewise.
1319 * bfd/coff-i386.c: Likewise.
1320 * bfd/coff-i960.c: Likewise.
1321 * bfd/coff-m68k.c: Likewise.
1322 * bfd/coff-mcore.c: Likewise.
1323 * bfd/coff-mips.c: Likewise.
1324 * bfd/coff-ppc.c: Likewise.
1325 * bfd/coff-rs6000.c: Likewise.
1326 * bfd/coff-sh.c: Likewise.
1327 * bfd/coff-tic80.c: Likewise.
1328 * bfd/coff-x86_64.c: Likewise.
1329 * bfd/coff64-rs6000.c: Likewise.
1330 * bfd/coffgen.c: Likewise.
1331 * bfd/cofflink.c: Likewise.
1332 * bfd/ecoff.c: Likewise.
1333 * bfd/ecofflink.c: Likewise.
1334 * bfd/elf-bfd.h: Likewise.
1335 * bfd/elf-eh-frame.c: Likewise.
1336 * bfd/elf-ifunc.c: Likewise.
1337 * bfd/elf-m10200.c: Likewise.
1338 * bfd/elf-m10300.c: Likewise.
1339 * bfd/elf-s390-common.c: Likewise.
1340 * bfd/elf-vxworks.c: Likewise.
1341 * bfd/elf.c: Likewise.
1342 * bfd/elf32-arm.c: Likewise.
1343 * bfd/elf32-avr.c: Likewise.
1344 * bfd/elf32-bfin.c: Likewise.
1345 * bfd/elf32-cr16.c: Likewise.
1346 * bfd/elf32-cr16c.c: Likewise.
1347 * bfd/elf32-cris.c: Likewise.
1348 * bfd/elf32-crx.c: Likewise.
1349 * bfd/elf32-d10v.c: Likewise.
1350 * bfd/elf32-dlx.c: Likewise.
1351 * bfd/elf32-epiphany.c: Likewise.
1352 * bfd/elf32-fr30.c: Likewise.
1353 * bfd/elf32-frv.c: Likewise.
1354 * bfd/elf32-ft32.c: Likewise.
1355 * bfd/elf32-h8300.c: Likewise.
1356 * bfd/elf32-hppa.c: Likewise.
1357 * bfd/elf32-i370.c: Likewise.
1358 * bfd/elf32-i386.c: Likewise.
1359 * bfd/elf32-i860.c: Likewise.
1360 * bfd/elf32-ip2k.c: Likewise.
1361 * bfd/elf32-iq2000.c: Likewise.
1362 * bfd/elf32-lm32.c: Likewise.
1363 * bfd/elf32-m32c.c: Likewise.
1364 * bfd/elf32-m32r.c: Likewise.
1365 * bfd/elf32-m68hc11.c: Likewise.
1366 * bfd/elf32-m68hc1x.c: Likewise.
1367 * bfd/elf32-m68k.c: Likewise.
1368 * bfd/elf32-mcore.c: Likewise.
1369 * bfd/elf32-mep.c: Likewise.
1370 * bfd/elf32-metag.c: Likewise.
1371 * bfd/elf32-microblaze.c: Likewise.
1372 * bfd/elf32-moxie.c: Likewise.
1373 * bfd/elf32-msp430.c: Likewise.
1374 * bfd/elf32-mt.c: Likewise.
1375 * bfd/elf32-nds32.c: Likewise.
1376 * bfd/elf32-nios2.c: Likewise.
1377 * bfd/elf32-or1k.c: Likewise.
1378 * bfd/elf32-ppc.c: Likewise.
1379 * bfd/elf32-rl78.c: Likewise.
1380 * bfd/elf32-rx.c: Likewise.
1381 * bfd/elf32-s390.c: Likewise.
1382 * bfd/elf32-score.c: Likewise.
1383 * bfd/elf32-score7.c: Likewise.
1384 * bfd/elf32-sh-symbian.c: Likewise.
1385 * bfd/elf32-sh.c: Likewise.
1386 * bfd/elf32-sh64.c: Likewise.
1387 * bfd/elf32-spu.c: Likewise.
1388 * bfd/elf32-tic6x.c: Likewise.
1389 * bfd/elf32-tilepro.c: Likewise.
1390 * bfd/elf32-v850.c: Likewise.
1391 * bfd/elf32-vax.c: Likewise.
1392 * bfd/elf32-visium.c: Likewise.
1393 * bfd/elf32-xc16x.c: Likewise.
1394 * bfd/elf32-xstormy16.c: Likewise.
1395 * bfd/elf32-xtensa.c: Likewise.
1396 * bfd/elf64-alpha.c: Likewise.
1397 * bfd/elf64-hppa.c: Likewise.
1398 * bfd/elf64-ia64-vms.c: Likewise.
1399 * bfd/elf64-mmix.c: Likewise.
1400 * bfd/elf64-ppc.c: Likewise.
1401 * bfd/elf64-s390.c: Likewise.
1402 * bfd/elf64-sh64.c: Likewise.
1403 * bfd/elf64-x86-64.c: Likewise.
1404 * bfd/elflink.c: Likewise.
1405 * bfd/elfnn-aarch64.c: Likewise.
1406 * bfd/elfnn-ia64.c: Likewise.
1407 * bfd/elfxx-mips.c: Likewise.
1408 * bfd/elfxx-sparc.c: Likewise.
1409 * bfd/elfxx-tilegx.c: Likewise.
1410 * bfd/i386linux.c: Likewise.
1411 * bfd/linker.c: Likewise.
1412 * bfd/m68klinux.c: Likewise.
1413 * bfd/pdp11.c: Likewise.
1414 * bfd/pe-mips.c: Likewise.
1415 * bfd/peXXigen.c: Likewise.
1416 * bfd/reloc.c: Likewise.
1417 * bfd/reloc16.c: Likewise.
1418 * bfd/sparclinux.c: Likewise.
1419 * bfd/sunos.c: Likewise.
1420 * bfd/vms-alpha.c: Likewise.
1421 * bfd/xcofflink.c: Likewise.
1423 2015-08-18 Alan Modra <amodra@gmail.com>
1426 * Makefile.am: Use $(SED) in place of sed throughout.
1427 * Makefile.in: Regenerate.
1429 2015-08-18 Alan Modra <amodra@gmail.com>
1431 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1432 if already defined, and set linker_def.
1433 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1436 2015-08-14 Alan Modra <amodra@gmail.com>
1439 * elf32-or1k.c: Revert 2015-08-11 change.
1441 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1445 for read-only segment with dynamic IFUNC relocations.
1446 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1448 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1450 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1451 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1452 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1453 Update to use 'or' instead of 'addu/daddu'.
1454 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1455 (move_insns_32): Reorder table.
1457 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1459 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1460 relocations in debug sections.
1461 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1463 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1465 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1466 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1468 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1470 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1471 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1473 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1475 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1476 Loose the check for symbol from ABS section.
1477 (elfNN_aarch64_size_stubs): Pass sym_sec.
1479 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1482 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1483 calls go through plt stub.
1484 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1485 JUMP26 relocation to support inserting veneer for call to plt stub.
1487 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1489 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1490 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1491 (aarch64_reloc_got_type): Likewise.
1492 (elfNN_aarch64_final_link_relocate): Likewise.
1493 (elfNN_aarch64_relocate_section): Likewise.
1494 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1495 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1497 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1499 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1500 * bfd-in2.h: Regenerate.
1501 * libbfd.h: Regenerate.
1502 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1503 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1505 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1507 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1508 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1509 (aarch64_reloc_got_type): Likewise.
1510 (elfNN_aarch64_final_link_relocate): Likewise.
1511 (elfNN_aarch64_relocate_section): Likewise.
1512 (elfNN_aarch64_gc_sweep_hook): Likewise.
1513 (elfNN_aarch64_check_relocs): Likewise.
1514 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1515 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1517 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1519 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1520 * bfd-in2.h: Regenerate.
1521 * libbfd.h: Regenerate.
1522 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1523 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1525 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1527 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1528 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1529 (aarch64_reloc_got_type): Likewise.
1530 (elfNN_aarch64_final_link_relocate): Likewise.
1531 (elfNN_aarch64_relocate_section): Likewise.
1532 (elfNN_aarch64_gc_sweep_hook): Likewise.
1533 (elfNN_aarch64_check_relocs): Likewise.
1534 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1535 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1537 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1539 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1540 * bfd-in2.h: Regenerate.
1541 * libbfd.h: Regenerate.
1542 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1543 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1545 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1548 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1549 relocations in debug sections.
1550 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1552 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1555 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1556 (R_OR1K_16_PCREL): Likewise.
1557 (R_OR1K_8_PCREL): Likewise.
1559 2015-08-11 Nick Clifton <nickc@redhat.com>
1562 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1566 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1568 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1569 used_by_bfd pointer.
1570 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1572 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1574 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1576 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1578 * elf-bfd.h (elf_symbol_version): New enum.
1579 (elf_link_hash_entry): Replace hidden with versioned.
1580 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1581 version if the symbol is unversioned. Initialize versioned.
1582 (_bfd_elf_add_default_symbol): Don't look for symbol version
1583 if the symbol is unversioned or hidden. Initialize versioned.
1584 (elf_collect_hash_codes): Don't look for symbol version if the
1585 symbol is unversioned.
1586 (elf_collect_gnu_hash_codes): Likewise.
1587 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1588 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1590 (elf_link_output_extsym): Likewise.
1592 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1596 sh_link and sh_info fields in stripped section headers, we also
1597 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1598 fields of the output section match the output. Since
1599 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1600 sections, the output SHT_NOBITS type matches any input type.
1602 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1605 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1606 if the new symbol matches the existing one. The new hidden
1607 versioned symbol matches the existing symbol if they have the
1608 same symbol version. Update the existing symbol only if they
1610 (_bfd_elf_add_default_symbol): Update call to
1611 _bfd_elf_merge_symbol.
1612 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1614 (elf_link_add_object_symbols): Override a definition only if the
1615 new symbol matches the existing one.
1616 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1617 the hidden versioned symbol.
1618 (elf_link_output_extsym): Bind a symbol locally when linking
1619 executable if it is locally defined, hidden versioned, not
1620 referenced by shared library and not exported. Turn on
1621 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1624 2015-08-05 Nick Clifton <nickc@redhat.com>
1626 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1627 sh_info fields of sections whose type has been changed to
1630 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1631 Tyler Hicks <tyhicks@canonical.com>
1634 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1635 and stack overflow when char is signed and \200-\376 was in place of hex
1636 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1637 (ihex_read_section): Changed for consistency.
1638 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1639 overflow and incorrect escape sequence handling.
1640 * srec.c (srec_bad_byte): Likewise.
1642 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1644 * elf32-cris.c (cris_elf_relocate_section)
1645 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1646 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1647 just link_info->symbolic, to check if a symbol should be bound
1650 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1653 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1654 symbol if not performing a relocatable link.
1655 (elf_link_add_object_symbols): Adjust the default symbol if
1656 not performing a relocatable link.
1658 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1660 * elflink.c (elf_link_add_object_symbols): Remove
1661 !info->relocatable check for info->executable. Add
1662 !info->relocatable check for !info->executable.
1663 (elf_link_output_extsym): Remove
1664 !info->relocatable check for info->executable.
1666 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1668 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1669 assignment loop for bfd plugin objects.
1671 2015-07-28 Alan Modra <amodra@gmail.com>
1673 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1674 segment for loaded sections after nonloaded sections if the
1675 sections are on the same page.
1677 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1679 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1680 * config.in, configure: Regenerate.
1682 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1684 * configure: Regenerated.
1686 2015-07-27 Nick Clifton <nickc@redhat.com>
1688 * elf32-msp430.c (uses_large_model): New function.
1689 (msp430_elf_eh_frame_address_size): New function.
1690 (elf_backend_eh_frame_address_size): Define.
1692 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1695 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1697 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1700 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1702 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1705 * elflink.c (elf_link_output_extsym): Check symbol version
1706 section check only if not linking executable, the symbol is
1707 referenced by shared library or not locally defined.
1709 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1711 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1712 check if a symbol should be bound symbolically.
1713 * elf32-hppa.c (elf32_hppa_check_relocs,
1714 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1715 elf32_hppa_finish_dynamic_symbol): Likewise.
1716 * elf32-m68k.c (elf_m68k_check_relocs,
1717 elf_m68k_relocate_section): Likewise.
1718 * elf32-nios2.c (nios2_elf32_relocate_section,
1719 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1720 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1721 elf32_tic6x_relocate_section): Likewise.
1723 2015-07-24 Alan Modra <amodra@gmail.com>
1725 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1726 prefix for reloc section corresponding to rela section associated
1727 with renamed debug section.
1729 2015-07-24 Alan Modra <amodra@gmail.com>
1731 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1734 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1736 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1737 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1738 difference, not to host pointer.
1740 2015-07-22 Alan Modra <amodra@gmail.com>
1742 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1743 return -1 if symbol referenced is not defined. Tidy.
1745 2015-07-20 Alan Modra <amodra@gmail.com>
1747 * po/SRC-POTFILES.in: Regenerate.
1749 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1751 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1752 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1754 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1756 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1757 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1758 (aarch64_reloc_got_type): Ditto.
1759 (elfNN_aarch64_final_link_relocate): Ditto.
1760 (elfNN_aarch64_relocate_section): Ditto.
1761 (elfNN_aarch64_gc_sweep_hook): Ditto.
1762 (elfNN_aarch64_check_relocs): Ditto.
1763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1764 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1766 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1768 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1769 * bfd-in2.h: Regenerate.
1770 * libbfd.h: Regenerate.
1771 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1772 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1774 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1777 * bfd.c (bfd_convert_section_size): New function.
1778 (bfd_convert_section_contents): Likewise.
1779 * bfd-in2.h: Regenerated.
1781 2015-07-09 Catherine Moore <clm@codesourcery.com>
1783 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1784 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1785 bed->elf_backend_size_dynamic_sections.
1787 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1789 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1791 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1793 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1794 plus addend rather than the original st_value when looking up
1795 entries in opd->adjust.
1797 2015-07-03 Kai Tietz <ktietz@redhat.com>
1798 Nick Clifton <nickc@redhat.com>
1801 * coffcode.h (coff_bfd_gc_sections): Define default
1802 to bfd_coff_gc_sections function.
1803 (coff_gc_mark_hook_fn): New type.
1804 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1805 related code about gc-sections from elflink.c to here.
1806 (fini_reloc_cookie): Likewise.
1807 (init_reloc_cookie_rels): Likewise.
1808 (fini_reloc_cookie_rels): Likewise.
1809 (init_reloc_cookie_for_section): Likewise.
1810 (fini_reloc_cookie_for_section): Likewise.
1811 (_bfd_coff_gc_mark_hook): Likewise.
1812 (_bfd_coff_gc_mark_rsec): Likewise.
1813 (_bfd_coff_gc_mark_reloc): Likewise.
1814 (_bfd_coff_gc_mark): Likewise.
1815 (_bfd_coff_gc_mark_extra_sections): Likewise.
1816 (coff_gc_sweep_symbol_info): Likewise.
1817 (coff_gc_sweep_symbol): Likewise.
1818 (gc_sweep_hook_fn): Likewise.
1819 (coff_gc_sweep): Likewise.
1820 (bfd_coff_gc_sections): Likewise.
1821 (_bfd_coff_gc_keep): Likewise.
1822 * libcoff-in.h (coff_reloc_cookie): New struct.
1823 (bfd_coff_gc_sections): New prototype.
1824 * libcoff.h: Regenerate.
1826 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1827 Cesar Philippidis <cesar@codesourcery.com>
1829 * bfd-in2.h: Regenerated.
1830 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1831 (elf_nios2_r1_howto_table_rel): This.
1832 (elf_nios2_r2_howto_table_rel): New.
1834 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1835 the R1 or R2 relocation table, as determined by ABFD.
1836 (nios2_reloc_map): Add R2 relocations.
1837 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1838 Pass it the ABFD parameter.
1839 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1840 return an R1 or R2 relocation.
1841 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1842 Pass it the ABFD parameter.
1843 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1845 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1846 * libbfd.h: Regenerated.
1847 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1848 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1849 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1850 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1851 (BFD_RELOC_NIOS2_R2_T2I4): New.
1852 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1853 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1854 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1855 (BFD_RELOC_NIOS2_R2_X2L5): New.
1856 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1857 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1858 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1859 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1861 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1862 Cesar Philippidis <cesar@codesourcery.com>
1864 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1865 * bfd-in2.h: Regenerated.
1866 * cpu-nios2.c (nios2_compatible): New.
1867 (N): Use nios2_compatible instead of bfd_default_compatible.
1868 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1869 (arch_info_struct): New.
1870 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1871 * elf32-nios2.c (is_nios2_elf): New.
1872 (nios2_elf32_merge_private_bfd_data): New.
1873 (nios2_elf32_object_p): New.
1874 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1875 (elf_backend_object_p): Define.
1877 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1881 2015-06-30 Nick Clifton <nickc@redhat.com>
1884 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1885 (write_obj_attribute): Likewise.
1886 (elf_new_obj_attr): Likewise.
1887 (bfd_elf_get_obj_attr_int): Likewise.
1888 (bfd_elf_add_obj_attr_int): Likewise.
1889 (bfd_elf_add_obj_attr_string): Likewise.
1890 (bfd_elf_add_obj_attr_int_string): Likewise.
1891 (gnu_obj_attrs_arg_type): Likewise.
1892 (_bfd_elf_obj_attrs_arg_type): Likewise.
1893 (_bfd_elf_parse_attributes): Likewise.
1894 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1895 * elf-bfd.h (struct obj_attribute_list): Likewise.
1898 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1900 * bfd-in.h (compressed_debug_section_type): Remove
1901 COMPRESS_DEBUG_ZLIB.
1902 * bfd-in2.h : Regenerated.
1904 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1906 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1907 instead of !shared to indicate an application vs shared library.
1908 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1909 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1910 (_bfd_mips_elf_get_target_dtag): Likewise.
1912 2015-06-25 DJ Delorie <dj@redhat.com>
1914 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1915 REL loads to match RELA stores.
1917 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1919 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1920 initialize sh_size for .shstrtab here.
1922 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1925 * elf-bfd.h (elf_sym_strtab): New.
1926 (elf_link_hash_table): Add strtabcount, strtabsize and
1928 (_bfd_elf_stringtab_init): Removed.
1929 * elf.c (_bfd_elf_stringtab_init): Removed.
1930 (_bfd_elf_compute_section_file_positions): Replace
1931 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1932 _bfd_stringtab_size with
1933 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1934 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1935 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1937 (swap_out_syms): Likewise.
1938 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1939 with elf_strtab_hash. Remove symbuf, symbuf_count,
1940 symbuf_size and shndxbuf_size.
1941 (elf_link_flush_output_syms): Removed.
1942 (elf_link_output_sym): Renamed to ...
1943 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1944 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1946 (elf_link_swap_symbols_out): New.
1947 (elf_link_output_extsym): Replace elf_link_output_sym with
1948 elf_link_output_symstrtab.
1949 (elf_link_input_bfd): Likewise.
1950 (elf_final_link_free): Replace _bfd_stringtab_free with
1951 _bfd_elf_strtab_free. Remove symbuf.
1952 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1953 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1954 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1955 strtab. Initialize symshndxbuf to -1 when number of sections
1956 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1957 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1958 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1959 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1960 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1961 _bfd_elf_strtab_emit.
1963 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1968 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1970 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1971 space for the first .plt entry.
1972 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1973 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1974 there are PLT relocations.
1975 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1976 allocate space for the first .plt entry.
1977 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1978 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1979 there are PLT relocations.
1981 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1984 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
1985 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
1988 2015-06-23 Jiong Wang <jiong.wang@arm.com>
1990 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
1991 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
1992 relocations against read-only sections.
1994 2015-06-18 Nick Clifton <nickc@redhat.com>
1997 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
1999 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2001 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2002 * bfd-in2.h : Regenerate.
2004 2015-06-16 Alan Modra <amodra@gmail.com>
2006 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2009 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2011 * elf-bfd.h : Remove struct elf_build_id.
2012 * bfd.c : Add struct bfd_build_id.
2013 * bfd-in2.h: Regenerate.
2014 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2015 * libpei.h: Add protoype and macros for
2016 bfd_XXi_slurp_codeview_record.
2017 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2018 * peicode.h (pe_bfd_read_buildid): Add.
2019 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2021 2015-06-15 Renlin Li <renlin.li@arm.com>
2023 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2024 * bfd-in2.h: Regenerate.
2025 * libbfd.h: Regenerate.
2026 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2027 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2029 2015-06-15 Alan Modra <amodra@gmail.com>
2031 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2032 2014-03-26 change. Call _bfd_clear_contents for relocs against
2033 local and global symbols defined in discarded input sections.
2035 2015-06-05 Nick Clifton <nickc@redhat.com>
2037 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2038 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2039 (msp430x_howto_table): Likewise.
2041 2015-06-05 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2044 relocs with insns moved by --ppc476-workaround. Correct
2045 output of REL16 relocs.
2047 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2049 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2050 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2051 (elfNN_aarch64_final_link_relocate): Ditto.
2052 (elfNN_aarch64_gc_swap_hook): Ditto.
2053 (elfNN_aarch64_check_relocs): Ditto.
2054 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2056 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2058 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2059 * bfd-in2.h: Regenerate.
2060 * libbfd.h: Regenerate.
2061 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2062 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2064 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2066 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2067 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2068 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2069 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2071 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2073 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2074 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2075 (elfNN_aarch64_final_link_relocate): Ditto.
2076 (elfNN_aarch64_gc_swap_hook): Ditto.
2077 (elfNN_aarch64_check_relocs): Ditto.
2078 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2080 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2082 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2083 * bfd-in2.h: Regenerate.
2084 * libbfd.h: Regenerate.
2085 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2086 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2088 2015-05-28 Catherine Moore <clm@codesourcery.com>
2089 Bernd Schmidt <bernds@codesourcery.com>
2090 Paul Brook <paul@codesourcery.com>
2093 * bfd-in2.h: Regenerated.
2094 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2095 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2096 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2098 (compact_eh_frame_hdr_info): Declare.
2099 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2100 fields and compact-eh fields.
2101 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2102 (bfd_elf_section_data): Add eh_frame_entry_field.
2103 (elf_section_eh_frame_entry): Define.
2104 (bfd_elf_parse_eh_frame_entries): Declare.
2105 (_bfd_elf_parse_eh_frame_entry): Declare.
2106 (_bfd_elf_end_eh_frame_parsing): Declare.
2107 (_bfd_elf_write_section_eh_frame_entry): Declare.
2108 (_bfd_elf_eh_frame_entry_present): Declare.
2109 (_bfd_elf_section_for_symbol): Declare.
2110 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2111 (bfd_elf_record_eh_frame_entry): New function.
2112 (_bfd_elf_parse_eh_frame_entry): New function.
2113 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2114 (cmp_eh_frame_hdr): New function.
2115 (add_eh_frame_hdr_terminator): New function.
2116 (_bfd_elf_end_eh_frame_parsing): New function.
2117 (find_merged_cie): Update hdr_info field references.
2118 (_bfd_elf_discard_section_eh_frame): Likewise.
2119 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2120 (_bfd_elf_eh_frame_entry_present): New function.
2121 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2122 (_bfd_elf_write_section_eh_frame_entry): New function.
2123 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2124 (_bfd_elf_fixup_eh_frame_hdr): New function.
2125 (write_compact_eh_frame_hdr): New function.
2126 (write_dwarf_eh_frame_hdr): New function.
2127 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2128 * elflink.c (_bfd_elf_section_for_symbol): New function.
2129 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2130 (elf_link_input_bfd): Likewise.
2131 (bfd_elf_final_link): Likewise.
2132 (_bfd_elf_gc_mark): Likewise.
2133 (bfd_elf_parse_eh_frame_entries): New function.
2134 (bfd_elf_gc_sections): Add Compact EH support.
2135 (bfd_elf_discard_info): Likewise.
2136 * elfxx-mips.c: Include dwarf2.h.
2137 (_bfd_mips_elf_compact_eh_encoding): New function.
2138 (_bfd_mips_elf_cant_unwind_opcode): New function.
2139 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2140 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2141 (elf_backend_compact_eh_encoding): Define.
2142 (elf_backend_cant_unwind_opcode): Define.
2143 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2144 (elf_backend_cant_unwind_opcode): Provide default.
2145 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2146 elf_backend_cant_unwind_opcode.
2147 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2149 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2152 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2153 for now binding only if pointer equality isn't needed.
2154 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2155 binding only if pointer equality isn't needed.
2156 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2157 section for now binding only if pointer equality isn't needed.
2158 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2159 binding only if pointer equality isn't needed.
2161 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2164 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2165 in .rel.plt/.rela.plt.
2166 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2168 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2170 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2171 relocation case labels alphabetically.
2172 (elfNN_aarch64_final_link_relocate): Ditto.
2173 (elfNN_aarch64_tls_relax): Ditto.
2174 (elfNN_aarch64_relocate_section): Ditto.
2175 (elfNN_aarch64_gc_sweep_hook): Ditto.
2176 (elfNN_aarch64_check_relocs): Ditto.
2177 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2178 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2180 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2182 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2185 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2187 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2189 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2191 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2192 section for now binding.
2193 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2196 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2198 * bfd.c (bfd_update_compression_header): Also write the zlib
2199 header if the SHF_COMPRESSED bit cleared..
2200 (bfd_check_compression_header): Return the uncompressed size.
2201 * compress.c (decompress_contents): Don't skip the zlib header.
2202 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2203 which doesn't have the zlib header.
2204 (bfd_init_section_decompress_status): Likewise.
2205 (bfd_get_full_section_contents): Updated.
2206 (bfd_is_section_compressed): Likewise.
2207 (bfd_is_section_compressed_with_header): Return the uncompressed
2209 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2210 * bfd-in2.h: Regenerated.
2212 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2214 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2217 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2219 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2220 as GOT reference when plt.refcount is not positive.
2222 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2224 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2225 for the first .plt entry only if needed.
2226 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2228 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2230 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2231 (ALL_MACHINES_CFILES): Likewise.
2232 * archures.c (bfd_mach_iamcu): New.
2233 (bfd_mach_i386_iamcu): Likewise.
2234 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2235 (bfd_iamcu_arch): Likewise.
2236 (bfd_archures_list): Add &bfd_iamcu_arch.
2237 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2239 (targ_archs): Add bfd_iamcu_arch if needed.
2240 * configure.ac: Support iamcu_elf32_vec.
2241 * cpu-iamcu.c: New file.
2242 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2243 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2244 * targets.c (iamcu_elf32_vec): New.
2245 (_bfd_target_vector): Add iamcu_elf32_vec.
2246 * Makefile.in: Regenerated.
2247 * bfd-in2.h: Likewise.
2248 * configure: Likewise.
2250 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2252 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2254 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2256 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2257 and output_bfd with abfd.
2258 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2260 2015-05-06 Toni Spets <toni.spets@iki.fi>
2263 * peXXigen.c (rsrc_process_section): Skip discarded resource
2266 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2268 * config.bfd: Support i[3-7]86-*-elf*.
2270 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2275 2015-04-30 Nick Clifton <nickc@redhat.com>
2278 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2280 (mep_reloc): Delete unused function.
2282 2015-04-29 Nick Clifton <nickc@redhat.com>
2285 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2288 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2290 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2291 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2292 elf_s390_merge_obj_attributes.
2293 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2295 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2298 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2299 GOT_NORMAL for both sgot/srelgot section.
2300 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2301 and generate necessary runtime relocation for GOT entry.
2303 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2306 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2308 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2310 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2311 PC-relative relocation for external symbol.
2313 2015-04-24 Nick Clifton <nickc@redhat.com>
2316 * compress.c (decompress_contents): Zero initialse the z_stream
2319 2015-04-24 Nick Clifton <nickc@redhat.com>
2321 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2322 local labels to include local labels with a numeric suffix and
2325 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2328 * section.c (SEC_MEP_VLIW): New.
2329 * bfd-in2.h: Regenerated.
2331 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2334 * compress.c (bfd_compress_section_contents): Remove the
2335 write_compress argument.
2336 (bfd_init_section_compress_status): Updated.
2337 (bfd_compress_section): Likewise.
2338 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2339 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2340 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2341 _bfd_elf_set_reloc_sh_name.
2342 (elf_fake_sections): Don't rename DWARF debug section for
2343 linker output if it will be compressed. Instead, set
2344 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2345 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2346 sh_name != (unsigned int) -1. Don't finalize nor assign
2347 shstrtab section here. Delay setting output section names to
2348 _bfd_elf_write_object_contents.
2349 (_bfd_elf_compute_section_file_positions): Update comments on
2350 sh_offset for shstrtab section.
2351 (assign_file_positions_for_non_load_sections): Set sh_offset to
2352 -1 for shstrtab section.
2353 (assign_file_positions_except_relocs): Likewise.
2354 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2355 when compressing DWARF debug sections. Place shstrtab section
2356 after DWARF debug sections have been compressed.
2357 (_bfd_elf_write_object_contents): Setting sh_name for output
2360 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2363 * bfd.c (bfd): Add is_linker_input.
2364 * elf.c (convert_debug_to_zdebug): New.
2365 (convert_zdebug_to_debug): Likewise.
2366 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2367 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2368 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2369 instead of a pointer to section.
2370 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2372 * section.c (SEC_ELF_RENAME): New.
2373 * bfd-in2.h: Regenerated.
2375 2015-04-23 Alan Modra <amodra@gmail.com>
2377 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2378 (ppc64_elf_next_toc_section): Align multi-got toc base.
2379 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2381 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2384 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2385 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2386 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2387 building executables.
2388 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2389 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2390 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2391 PIE and R_386_GOTOFF.
2392 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2394 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2396 * elf.c (assign_section_numbers): Always set up sh_name.
2398 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2401 sections by pointer.
2402 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2404 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2406 * bfd-in.h (compressed_debug_section_type): New.
2407 * compress.c (bfd_compress_section_contents): Add an argument
2408 for linker write compression and always generate .zdebug_*
2409 section when linking.
2410 (bfd_init_section_compress_status): Pass FALSE to
2411 bfd_compress_section_contents.
2412 (bfd_compress_section): New function.
2413 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2414 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2415 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2416 (assign_file_positions_for_non_load_sections): Set sh_offset
2417 to -1 if SEC_ELF_COMPRESS is set.
2418 (assign_file_positions_except_relocs): Likwise.
2419 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2420 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2421 return time to bfd_boolean. Compress the section if
2422 SEC_ELF_COMPRESS is set.
2423 (_bfd_elf_write_object_contents): Updated.
2424 (_bfd_elf_set_section_contents): Write section contents to
2425 the buffer if SEC_ELF_COMPRESS is set.
2426 * merge.c: Include "elf-bfd.h".
2427 (sec_merge_emit): Add arguments for contents and offset. Write
2428 to contents with offset if contents isn't NULL.
2429 (_bfd_write_merged_section): Write section contents to the
2430 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2431 output_offset to sec_merge_emit.
2432 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2433 output section contents if SEC_ELF_COMPRESS is set.
2434 * section.c (SEC_ELF_COMPRESS): New.
2435 * bfd-in2.h: Regenerated.
2437 2015-04-15 Alan Modra <amodra@gmail.com>
2439 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2441 2015-04-14 Nick Clifton <nickc@redhat.com>
2443 * elf32-rl78.c (RL78_OP_REL): New macro.
2444 (rl78_elf_howto_table): Use it for complex relocs.
2445 (get_symbol_value): Handle the cases when the info or status
2447 (get_romstart): Cache the status returned by get_symbol_value.
2448 (get_ramstart): Likewise.
2449 (RL78_STACK_PUSH): Generate an error message if the stack
2451 (RL78_STACK_POP): Likewise for underflows.
2452 (rl78_compute_complex_reloc): New function. Contains the basic
2453 processing code for all RL78 complex relocs.
2454 (rl78_special_reloc): New function. Provides special reloc
2455 handling for complex relocs.
2456 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2457 (rl78_offset_for_reloc): Likewise.
2459 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2462 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2463 info->extern_protected_data when warning copy relocs against
2465 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2466 when checking protected non-function symbols.
2468 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2470 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2472 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2474 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2477 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2478 if the object has been claimed by plugin.
2480 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2482 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2483 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2484 protected data symbol when building shared library.
2485 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2486 R_X86_64_GOTOFF64 against undefined symbol and replace
2487 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2488 R_X86_64_GOTOFF64 against protected data symbol when building
2491 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2494 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2495 against protected data symbol when building shared library.
2496 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2497 R_X86_64_GOTOFF64 against protected data symbol when building
2500 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2504 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2505 * elf32-i386.c (elf_backend_extern_protected_data): New.
2507 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2508 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2509 copy relocs against protected symbols if extern_protected_data
2511 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2512 non-function symbols if extern_protected_data is true.
2513 * elfxx-target.h (elf_backend_extern_protected_data): New.
2515 (elfNN_bed): Initialize extern_protected_data with
2516 elf_backend_extern_protected_data.
2518 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2520 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2521 and free with bfd_alloc and bfd_release on compressed buffer.
2522 Release buffer if compressed section isn't smaller.
2524 2015-04-10 Alan Modra <amodra@gmail.com>
2527 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2528 on adding a protected visibility variable to .dynbss.
2530 2015-04-10 Alan Modra <amodra@gmail.com>
2532 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2535 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2536 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2537 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2538 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2539 extern_protected_data test.
2540 (_bfd_elf_symbol_refs_local_p): Likewise.
2541 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2542 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2544 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2546 * compress.c (bfd_compress_section_contents): Update comments.
2547 (bfd_init_section_decompress_status): Likewise.
2548 (bfd_init_section_compress_status): Likewise.
2550 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2552 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2554 (TARGET_LITTLE_SYM): Likewise.
2556 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2558 * elf32-xtensa.c (splay-tree.h): include header.
2559 (text_action_struct): drop next pointer.
2560 (text_action_list_struct): drop head pointer, add count and
2562 (find_fill_action): instead of linear search in text_action_list
2564 (text_action_compare, action_first, action_next): new functions.
2565 (text_action_add, text_action_add_literal): instead of linear
2566 search and insertion insert new node into the tree.
2567 (removed_by_actions): pass additional parameter: action_list,
2568 use it to traverse the tree.
2569 (offset_with_removed_text): pass additional action_list parameter
2570 to removed_by_actions.
2571 (map_action_fn_context): new typedef.
2572 (map_action_fn_context_struct): new structure.
2573 (map_action_fn): new function.
2574 (map_removal_by_action): use splay_tree_foreach to build map.
2575 (find_insn_action): replace linear search in text_action_list
2576 with series of splay_tree_lookups.
2577 (print_action, print_action_list_fn): new functions.
2578 (print_action_list): use splay_tree_foreach.
2579 (init_xtensa_relax_info): drop action_list.head initialization.
2580 Initialize the tree.
2581 (compute_text_actions): use non-zero action_list_count instead of
2582 non-NULL action list.
2583 (xlate_map_context): new typedef.
2584 (xlate_map_context_struct): new structure.
2585 (xlate_map_fn): new function.
2586 (build_xlate_map): use splay_tree_foreach to build map.
2587 (action_remove_bytes_fn): new function.
2588 (relax_section): use zero action_list_count instead of NULL
2589 action list. Use splay_tree_foreach to count final section size.
2590 Drop unused variable 'removed'.
2592 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2594 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2595 (removed_literal_map_entry_struct): new structure.
2596 (removed_literal_list_struct): add new fields: n_map and map.
2597 (map_removed_literal, removed_literal_compare): new functions.
2598 (find_removed_literal): build index array for literals ordered
2599 by VMA, use binary search to find removed literal.
2601 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2603 * elf32-xtensa.c (removal_by_action_entry_struct,
2604 removal_by_action_map_struct): new structures.
2605 (removal_by_action_entry, removal_by_action_map): new typedefs.
2606 (text_action_list_struct): add new field: map.
2607 (map_removal_by_action, removed_by_actions_map,
2608 offset_with_removed_text_map): new functions.
2609 (relax_section): replace offset_with_removed_text with
2610 offset_with_removed_text_map.
2611 (translate_reloc, relax_property_section, relax_section_symbols):
2612 replace removed_by_actions with removed_by_actions_map.
2614 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2616 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2617 reloc_range): new typedef.
2618 (reloc_range_list_struct, reloc_range_list_entry_struct,
2619 reloc_range_struct): new structures.
2620 (reloc_range_compare, build_reloc_ranges,
2621 reloc_range_list_append, reloc_range_list_remove,
2622 reloc_range_list_update_range, free_reloc_range_list): new
2624 (compute_text_actions): precompute relocation opcodes before the
2625 loop. Add relevant_relocs variable, initialize it before the
2626 loop, pass it to the check_section_ebb_pcrels_fit.
2627 (check_section_ebb_pcrels_fit): add new parameter:
2628 relevant_relocs. Update address range in the relevant_relocs if
2629 it's non-NULL and iterate only over relevant relocations.
2631 2015-04-09 Nick Clifton <nickc@redhat.com>
2633 * elf32-rx.c (describe_flags): Report the settings of the string
2635 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2638 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2640 * compress.c (bfd_compress_section_contents): Work around a GCC
2641 uninitialized warning bug fixed in GCC 4.7.
2643 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2645 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2647 * bfd.c (bfd::flags): Increase size to 18 bits.
2648 (BFD_COMPRESS_GABI): New.
2649 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2650 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2651 (bfd_update_compression_header): New fuction.
2652 (bfd_check_compression_header): Likewise.
2653 (bfd_get_compression_header_size): Likewise.
2654 (bfd_is_section_compressed_with_header): Likewise.
2655 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2656 (bfd_compress_section_contents): Return the uncompressed size if
2657 the full section contents is compressed successfully. Support
2658 converting from/to .zdebug* sections.
2659 (bfd_get_full_section_contents): Call
2660 bfd_get_compression_header_size to get compression header size.
2661 (bfd_is_section_compressed): Renamed to ...
2662 (bfd_is_section_compressed_with_header): This. Add a pointer
2663 argument to return compression header size.
2664 (bfd_is_section_compressed): Use it.
2665 (bfd_init_section_decompress_status): Call
2666 bfd_get_compression_header_size to get compression header size.
2667 Return FALSE if uncompressed section size is 0.
2668 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2669 from/to .zdebug* sections.
2670 * bfd-in2.h: Regenerated.
2672 2015-04-07 Alan Modra <amodra@gmail.com>
2674 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2675 mapped to output .got section.
2677 2015-04-07 Alan Modra <amodra@gmail.com>
2679 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2680 and has_addr16_lo. Make has_sda_refs a bitfield.
2681 (ppc_elf_check_relocs): Set new flags.
2682 (ppc_elf_link_hash_table_create): Update default_params.
2683 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2684 where we won't be making .dynbss entries or editing code. Set
2685 params->pic_fixup when we'll edit code for protected var access.
2686 (allocate_dynrelocs): Allocate got entry for edited code and
2688 (struct ppc_elf_relax_info): Add picfixup_size.
2689 (ppc_elf_relax_section): Rename struct one_fixup to struct
2690 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2692 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2693 visibility variables to PIC. Don't emit dyn_relocs for code
2695 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2697 2015-04-07 Nick Clifton <nickc@redhat.com>
2699 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2700 local labels as local.
2702 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2704 * compress.c (get_uncompressed_size): Removed.
2705 (bfd_compress_section_contents): Use bfd_putb64 to write
2706 uncompressed section size.
2707 (bfd_init_section_decompress_status): Replace
2708 get_uncompressed_size with bfd_getb64.
2710 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2712 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2713 SHF_COMPRESSED bit if not decompress.
2715 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2717 * compress.c (get_uncompressed_size): New. Extracted from ...
2718 (bfd_init_section_decompress_status): This. Use it.
2720 2015-04-02 Andrew Turner <andrew@freebsd.org>
2722 * config.bfd: Add aarch64-*-freebsd* target triple.
2724 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2726 * configure: Regenerated.
2728 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2729 Marcus Shawcroft <marcus.shawcroft@arm.com>
2730 Jiong Wang <jiong.wang@arm.com>
2732 * bfd-in.h (bfd_elf64_aarch64_set_options)
2733 (bfd_elf32_aarch64_set_options): Add parameter.
2734 * bfd-in2.h: Regenerated.
2735 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2736 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2737 (_bfd_aarch64_erratum_843419_stub_name)
2738 (_bfd_aarch64_erratum_843419_fixup)
2739 (_bfd_aarch64_erratum_843419_scan)
2740 (_bfd_aarch64_erratum_843419_branch_to_stub)
2741 (_bfd_aarch64_erratum_843419_p): Define.
2742 (enum elf_aarch64_stub_type): Define
2743 aarch64_stub_erratum_843419_veneer.
2744 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2745 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2746 and fix_erratum_843419_adr.
2747 (stub_hash_newfunc): Initialize adrp_offset;
2748 (_bfd_aarch64_add_stub_entry_after): Define.
2749 (aarch64_map_one_stub, aarch64_build_one_stub)
2750 (aarch64_size_one_stub): Handle
2751 aarch64_stub_erratum_843419_veneer.
2752 (_bfd_aarch64_resize_stubs): Round stub section size.
2753 (elfNN_aarch64_size_stubs): Add scan for 843419.
2754 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2755 fix_erratum_843419 and fix_erratum_843419_adr.
2756 (struct erratum_835769_branch_to_stub_data): Add info.
2757 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2758 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2759 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2760 (_bfd_aarch64_sign_extend): Define.
2761 (reencode_adr_imm): Remove static. Rename to:
2762 (_bfd_aarch64_reencode_adr_imm): Define.
2763 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2764 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2765 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2766 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2769 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2771 * configure: Regenerated.
2773 2015-03-31 Ed Schouten <ed@nuxi.nl>
2775 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2776 for x86_64-*-cloudabi*.
2777 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2778 * configure: Regenerated.
2779 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2780 (TARGET_LITTLE_NAME): Likewise.
2781 (ELF_OSABI): Likewise.
2782 (elf64_bed): Likewise.
2783 * targets.c (x86_64_elf64_cloudabi_vec): New.
2784 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2786 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2788 * configure.ac: Revert the AM_ZLIB change.
2789 * Makefile.in: Regenerated.
2790 * aclocal.m4: Likewise.
2791 * configure: Likewise.
2792 * doc/Makefile.in: Likewise.
2794 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2797 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2798 (_bfd_elf_get_reloc_section): New.
2799 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2800 (assign_section_numbers): Call get_reloc_section to look up the
2801 section the relocs apply.
2802 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2803 (elfNN_bed): Initialize get_reloc_section with
2804 elf_backend_get_reloc_section.
2806 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2808 * Makefile.am (ZLIB): New.
2809 (ZLIBINC): Likewise.
2810 (AM_CFLAGS): Add $(ZLIBINC).
2811 (libbfd_la_LIBADD): Add $(ZLIB).
2812 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2813 (decompress_contents): Don't check HAVE_ZLIB_H.
2814 (bfd_compress_section_contents): Likewise.
2815 (bfd_get_full_section_contents): Likewise.
2816 (bfd_init_section_decompress_status): Likewise.
2817 (bfd_init_section_compress_status): Likewise.
2818 * configure.ac (AM_ZLIB): Removed.
2819 (zlibdir): New. AC_SUBST.
2820 (zlibinc): Likewise.
2821 Add --with-system-zlib.
2822 * Makefile.in: Regenerated.
2823 * acinclude.m4: Likewise.
2824 * config.in: Likewise.
2825 * configure: Likewise.
2826 * doc/Makefile.in: Likewise.
2828 2015-03-27 Alan Modra <amodra@gmail.com>
2832 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2833 protected_def when symbol section is read-only. Adjust all calls.
2834 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2836 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2838 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2839 _bfd_final_link_relocate with aarch64_relocate.
2841 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2844 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2845 (bfd_elf_gc_sections): Likewise.
2847 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2849 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2850 size for initial branch.
2851 (elfNN_aarch64_build_stubs): Write initial branch.
2852 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2853 mapping symbol on initial branch.
2855 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2857 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2858 Update erratum count.
2860 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2862 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2863 first matching debug section.
2865 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2868 * compress.c (bfd_compress_section_contents): Don't write the
2869 zlib header and set contents as well as compress_status if
2870 compression didn't make the section smaller.
2871 (bfd_init_section_compress_status): Don't check compression
2874 2015-03-24 Nick Clifton <nickc@redhat.com>
2877 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2878 range auxillary sections.
2880 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2882 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2884 (_bfd_aarch64_get_stub_for_link_section): Define.
2886 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2888 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2889 update of section_group[].stub_sec.
2891 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2893 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2894 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2895 Delete fixes, fix_table_size and associated code. Call
2896 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2897 (bfd_aarch64_erratum_835769_scan): Define.
2898 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2899 erratum_835769_fix_table_size, i and associated code. Relocate
2900 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2901 correction. Delete construction of stub entry from
2902 erratum_835769_fixes array.
2904 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2906 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2907 _bfd_aarch64_add_stub_entry_in_group.
2909 2015-03-24 Alan Modra <amodra@gmail.com>
2911 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2912 stubs, even those for undefined weak symbols. Otherwise, don't
2913 report relocation overflow on branches to undefined strong
2914 symbols. Fix memory leak.
2915 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2916 overflow on branches to undefined strong symbols.
2918 2015-03-23 Keith Seitz <keiths@redhat.com>
2920 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2923 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2925 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2926 construction into...
2927 (_bfd_aarch64_erratum_835769_stub_name): Define.
2929 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2931 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2932 stub resize code into...
2933 (bfd_aarch64_resize_stubs): Define.
2935 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2937 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2938 creation code into...
2939 (bfd_aarch64_create_stub_section): Define.
2941 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2943 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2944 from elf_aarch64_create_or_find_stub_sec.
2945 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2946 elfNN_aarch64_add_stub. Call
2947 _bfd_aarch64_create_or_find_stub_sec.
2948 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2949 _bfd_aarch64_add_stub_entry_in_group.
2951 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2953 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2954 sense of boolean return.
2955 (elfNN_aarch64_size_stubs): Adjust for above.
2957 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2959 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2960 Remove unused parameter.
2961 (elfNN_aarch64_size_stubs): Adjust for above.
2963 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2965 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2967 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2969 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2970 (num_aarch64_erratum_835769_fixes): Remove.
2971 (elfNN_aarch64_size_stubs): Remove assignments to above.
2973 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2975 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2977 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2979 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2983 2015-03-19 Nick Clifton <nickc@redhat.com>
2985 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
2986 the RL78 core based upon the flags.
2987 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
2989 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
2990 (elf32_rl78_machine): Always return bfd_mach_rl78.
2992 2015-03-19 Nick Clifton <nickc@redhat.com>
2995 * compress.c (bfd_compress_section_contents): Do not define this
2996 function if it is not used.
2998 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3000 * compress.c (bfd_compress_section_contents): Make it static.
3001 * bfd/bfd-in2.h: Regenerated.
3003 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3006 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3007 suitable for the AMD64.
3009 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3010 Nick Clifton <nickc@redhat.com>
3013 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3014 debug section's name if the section was actually compressed.
3015 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3016 * compress.c (bfd_init_section_compress_status): Do not compress
3017 the section if doing so would make it bigger. In such cases leave
3018 the section alone and return COMPRESS_SECTION_NONE.
3020 2015-03-17 Alan Modra <amodra@gmail.com>
3022 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3023 on nothing to do, before malloc of returned symbol array.
3025 2015-03-16 Nick Clifton <nickc@redhat.com>
3027 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3028 stored in the elf_section_data structure then load them as
3031 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3033 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3034 relocs against code sections.
3035 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3036 * elf64-s390.c: Likewise.
3038 2015-03-11 Alan Modra <amodra@gmail.com>
3040 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3041 reverse order. Account for larger size of __tls_get_addr_opt stub.
3043 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3046 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3048 (elf32_arm_print_private_bfd_data): Likewise.
3050 2015-03-06 Nick Clifton <nickc@redhat.com>
3053 * elflink.c (put_value): Like previous delta, but for the 32-bit
3056 2015-03-05 Nick Clifton <nickc@redhat.com>
3059 * elflink.c (put_value): Avoid using an undefined shift
3062 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3066 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3067 * elf32-i386.c (elf_backend_extern_protected_data): New.
3069 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3070 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3071 copy relocs against protected symbols if extern_protected_data
3073 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3074 non-function symbols if extern_protected_data is true.
3075 * elfxx-target.h (elf_backend_extern_protected_data): New.
3077 (elfNN_bed): Initialize extern_protected_data with
3078 elf_backend_extern_protected_data.
3080 2015-03-05 Nick Clifton <nickc@redhat.com>
3083 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3084 lookup fails, check for an address bias in the dwarf info, and if
3085 one exists, retry the lookup with the biased value.
3086 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3087 Determines if a bias exists bewteen the addresses of functions
3088 based on DWARF information vs symbol table information.
3089 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3090 * libbfd.h: Regenerate.
3092 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3094 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3095 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3096 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3098 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3100 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3101 (aarch64_size_one_stub): Likewise.
3102 (aarch64_map_one_stub): Likewise.
3104 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3106 * cpu-s390.c (N): New macro.
3107 (bfd_s390_31_arch): New. Define only if default target word size
3108 is 64 bits. Otherwise define...
3109 (bfd_390_64_arch): ...this. Make static.
3110 (bfd_s390_arch): Define according to the default target word size.
3111 Let the 'next' field point to the alternate arch.
3113 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3116 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3117 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3118 to be used with MOVK rather than MOVZ.
3120 2015-03-03 DJ Delorie <dj@redhat.com>
3122 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3125 2015-02-28 Alan Modra <amodra@gmail.com>
3127 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3130 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3132 * elf32-i386.c (need_convert_mov_to_lea): New.
3133 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3134 (elf_i386_convert_mov_to_lea): Return TRUE if
3135 need_convert_mov_to_lea is unset.
3136 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3137 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3138 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3139 need_convert_mov_to_lea is unset.
3141 2015-02-27 Nick Clifton <nickc@redhat.com>
3144 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3145 string length overflow when the string table length is actually
3148 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * bfd/bfd-in2.h: Regenerate.
3151 * bfd/libbfd.h: Regenerate.
3153 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3155 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3156 TLSDESC_LD_PREL19 field width and masks.
3157 (aarch64_tls_transition_without_check)
3158 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3159 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3160 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3161 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3162 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3163 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3165 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3167 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3169 (aarch64_tls_transition_without_check)
3170 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3171 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3172 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3173 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3174 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3175 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3176 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3178 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3180 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3181 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3182 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3183 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3184 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3185 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3186 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3187 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3188 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3190 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3192 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3193 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3194 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3195 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3196 (elfNN_aarch64_check_relocs): Handle
3197 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3199 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3200 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3202 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3204 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3206 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3208 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3209 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3210 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3213 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3215 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3218 2015-02-26 Nick Clifton <nickc@redhat.com>
3221 * coffcode.h (coff_compute_section_file_positions): Report
3222 negative page sizes.
3223 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3224 (assign_file_positions_for_non_load_sections): Replace assertion
3225 with an error message.
3226 (rewrite_elf_program_header): Handle excessive segment
3228 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3229 (bfd_mach_o_read_section_64): Likewise.
3230 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3231 print a bfd name, not %A.
3233 2015-02-26 Alan Modra <amodra@gmail.com>
3235 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3236 thread-safe stubs for iplt.
3237 (build_tls_get_addr_stub): Restore r2 immediately after call.
3239 2015-02-26 Terry Guo <terry.guo@arm.com>
3241 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3242 merge Tag_ABI_HardFP_use.
3244 2015-02-26 Alan Modra <amodra@gmail.com>
3246 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3247 Use text relocs rather than giving an error on trying to use
3248 .dynbss for protected shared lib vars.
3249 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3251 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3253 * elf32-avr.c (struct elf_avr_section_data): New structure.
3254 (struct avr_relax_info): New structure.
3255 (elf_avr_new_section_hook): New function.
3256 (struct elf_avr_section_data): Add relax_info.
3257 (get_avr_relax_info): New function.
3258 (init_avr_relax_info): New function.
3259 (elf32_avr_relax_delete_bytes): Find next property record before
3260 deleting bytes. When deleting don't move bytes beyond the next
3262 (avr_elf32_assign_records_to_section): New function.
3263 (avr_property_record_compare): New function.
3264 (avr_load_all_property_sections): New function.
3265 (elf32_avr_relax_section): Load property data. After relaxing the
3266 section, move any .align directives that have enough deleted bytes
3268 (bfd_elf32_new_section_hook): Define.
3270 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3272 * elf32-avr.h (struct avr_property_header): New strucure.
3273 (avr_elf32_load_property_records): Declare.
3274 (avr_elf32_property_record_name): Declare.
3275 * elf32-avr.c: Add bfd_stdint.h include.
3276 (retrieve_local_syms): New function.
3277 (get_elf_r_symndx_section): New function.
3278 (get_elf_r_symndx_offset): New function.
3279 (internal_reloc_compare): New function.
3280 (struct avr_find_section_data): New structure.
3281 (avr_is_section_for_address): New function.
3282 (avr_find_section_for_address): New function.
3283 (avr_elf32_load_records_from_section): New function.
3284 (avr_elf32_load_property_records): New function.
3285 (avr_elf32_property_record_name): New function.
3287 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3289 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3290 (AVR_PROPERTY_RECORDS_VERSION): Define.
3291 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3292 (struct avr_property_record): New structure.
3294 2015-02-24 Nick Clifton <nickc@redhat.com>
3296 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3298 (v850_elf_make_note_section): New function. Creates a note
3300 (v850_elf_create_sections): New function. Create a note section
3301 if one is not already present.
3302 (v850_elf_set_note): New function. Adds a note to a bfd.
3303 (v850_elf_copy_private_bfd_data): New function. Copies V850
3305 (v850_elf_merge_notes): New function. Merges V850 notes.
3306 (print_v850_note): New function. Displays a V850 note.
3307 (v850_elf_print_notes): New function. Displays all notes attached
3309 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3310 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3311 (v850_elf_fake_sections): Set the type of the V850 note section.
3312 * bfd-in.h (v850_elf_create_sections): Add prototype.
3313 (v850_elf_set_note): Add prototype.
3314 * bfd-in2.h: Regenerate.
3316 2015-02-24 Nick Clifton <nickc@redhat.com>
3318 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3319 * configure: Regenerate.
3320 * config.in: Regenerate.
3321 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3322 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3323 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3326 2015-02-24 Nick Clifton <nickc@redhat.com>
3328 * pdp11.c (set_section_contents): Pad the .text and .data sections
3329 to their aligned sizes.
3331 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3333 * config.bfd: Add h8300-*-linux.
3334 * configure.ac: Add h8300_elf32_linux_vec.
3335 * configure: Regenerate.
3336 * elf32-h8300.c: Likewise.
3337 * targets.c(_bfd_target_vector): Likewise.
3339 2015-02-23 Nick Clifton <nickc@redhat.com>
3342 * cpu-w65.c: Correct typos in license notice.
3345 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3346 symbols at end of sections. Adjust function sizes.
3348 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3350 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3351 (elfcore_write_s390_vxrs_high): Likewise.
3352 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3353 (elfcore_grok_s390_vxrs_high): New function.
3354 (elfcore_grok_note): Call them.
3355 (elfcore_write_s390_vxrs_low): New function.
3356 (elfcore_write_s390_vxrs_high): New function.
3357 (elfcore_write_register_note): Call them.
3359 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3362 * verilog.c (verilog_write_record): Correct buffer size.
3364 2015-02-19 Alan Modra <amodra@gmail.com>
3366 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3368 2015-02-19 Alan Modra <amodra@gmail.com>
3371 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3372 (elf_link_output_extsym): Drop local and global undefined syms.
3373 Tidy. Expand comment.
3375 2015-02-17 Alan Modra <amodra@gmail.com>
3378 * elflink.c (struct elf_outext_info): Remove need_second_pass
3380 (elf_link_output_extsym): Delete code handling second forced
3381 local pass. Move code emitting NULL STT_FILE symbol later, so
3382 that it can be omitted if forced local is stripped. Don't
3383 emit the NULL STT_FILE if no file symbols have been output.
3384 (bfd_elf_final_link): Remove second forced local pass.
3385 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3386 (ppc_elf_size_dynamic_sections): Likewise.
3387 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3388 (build_global_entry_stubs): Likewise.
3389 (ppc64_elf_build_stubs): Likewise.
3391 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3394 * elflink.c (elf_link_output_extsym): Only check filesym_count
3395 when outputting a NULL FILE symbol. Set second_pass_sym to
3396 h->forced_local && !h->root.linker_def.
3398 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3400 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3401 on _TLS_MODULE_BASE_.
3402 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3404 2015-02-15 Alan Modra <amodra@gmail.com>
3406 * dwarf2.c (read_rangelist): Correct buffer overflow check
3407 Whitespace throughout file.
3409 2015-02-14 Alan Modra <amodra@gmail.com>
3412 * bfd.c (struct bfd): Add lto_output.
3413 * linker.c (_bfd_handle_already_linked): Explicitly test for
3414 objects added by the lto plugin.
3415 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3416 no_export flags from archive.
3417 * archive.c (open_nested_file): New function, setting lto_output
3418 and no_export, extracted from..
3419 (find_nested_archive): ..here. Flip params. Rename from
3420 _bfd_find_nested_archive.
3421 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3422 (_bfd_look_for_bfd_in_cache): Copy no_export.
3423 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3424 my_archive->no_export test.
3425 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3426 Don't use the file name when adding lto_output STT_FILE sym.
3427 * bfd-in2.h: Regenerate.
3429 2015-02-13 Alan Modra <amodra@gmail.com>
3432 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3433 now redundant assert.
3435 2015-02-12 Nick Clifton <nickc@redhat.com>
3438 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3439 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3440 (read_indirect_string, read_alt_indirect_string)
3441 (read_alt_indirect_ref, read_address, read_abbrevs)
3442 (read_attribute_value, read_attribute, decode_line_info)
3443 (find_abstract_instance_name, read_rangelist)
3444 (scan_unit_for_symbols, parse_comp_unit)
3445 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3446 end pointers to reading functions and check for offsets taking
3447 pointers out of range. Replace calls to read_*_leb128 with calls
3448 to safe_read_leb128.
3450 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3452 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3453 computed file_name address being before the start of the string
3456 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3459 * bfd.c (bfd_plugin_format): New.
3460 (bfd): Add plugin_format and plugin_dummy_bfd.
3461 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3462 argument to return TRUE if any plugin is found. Set plugin_format.
3464 (bfd_plugin_target_p): New.
3465 (bfd_plugin_specified_p): Likewise.
3466 (bfd_plugin_target_p): Likewise.
3467 (register_ld_plugin_object_p): Likewise.
3468 (bfd_plugin_set_plugin): Set has_plugin.
3469 (load_plugin): Cache try_load_plugin result.
3470 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3472 * plugin.h (bfd_plugin_target_p): New.
3473 (bfd_plugin_specified_p): Likewise.
3474 (register_ld_plugin_object_p): Likewise.
3475 * bfd-in2.h: Regenerated.
3477 2015-02-11 Pedro Alves <palves@redhat.com>
3479 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3480 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3481 * libbfd.h: Regenerate.
3482 * libcoff.h: Regenerate.
3484 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3485 * mach-o.h [__cplusplus]: Wrap in extern "C".
3486 * som.h [__cplusplus]: Wrap in extern "C".
3488 2015-02-10 Nick Clifton <nickc@redhat.com>
3491 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3493 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3494 size and number of relocs.
3495 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3497 * versados.c (process_otr): Check the esdid value before using it
3498 to access the EDATA.
3500 2015-02-09 Ed Maste <emaste@freebsd.org>
3502 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3503 uninitialized and unused variable.
3504 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3506 2015-02-09 Alan Modra <amodra@gmail.com>
3508 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3510 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3511 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3513 2015-02-09 Alan Modra <amodra@gmail.com>
3515 * elflink.c: Whitespace, formatting fixes.
3516 (elf_link_input_bfd): Clarify comment.
3517 (elf_link_output_extsym): Exclude symbols in linker created
3518 sections when testing for plugin symbols.
3520 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3523 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3524 warning for relocation in readonly section for -z text.
3525 (elf_i386_size_dynamic_sections): Likewise.
3526 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3527 (elf_x86_64_size_dynamic_sections): Likewise.
3529 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3533 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3534 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3535 referenced from a non-IR file.
3537 2015-02-06 Nick Clifton <nickc@redhat.com>
3540 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3541 addresses that wrap around the address space.
3542 (rsrc_parse_entry): Likewise.
3544 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3548 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3549 undefined if it is referenced from a non-IR file.
3551 2015-02-03 Nick Clifton <nickc@redhat.com>
3554 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3555 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3556 index or an out of range fdr index.
3557 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3558 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3559 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3560 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3561 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3562 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3563 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3564 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3565 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3566 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3567 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3568 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3569 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3570 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3571 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3572 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3573 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3574 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3575 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3576 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3577 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3578 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3579 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3580 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3581 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3582 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3583 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3584 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3585 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3586 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3587 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3588 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3589 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3590 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3591 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3592 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3593 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3594 * elf32-vax.c (rtype_to_howto): Likewise.
3595 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3596 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3597 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3598 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3599 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3600 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3601 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3602 of range symbol indicies.
3603 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3604 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3605 (bfd_mach_o_build_dysymtab): Likewise.
3606 (bfd_mach_o_write_symtab_content): Set the string table size to
3608 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3610 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3612 * tekhex.c (first_phase): Check for src pointer reaching end of
3615 2015-02-03 Will Newton <will.newton@linaro.org>
3617 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3618 Set st_value to zero for undefined symbols if the reference
3619 is weak or pointer_equality_needed is FALSE.
3621 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3622 comment discussing why we clear st_value for some symbols.
3624 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3626 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3627 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3629 2015-01-29 Alan Modra <amodra@gmail.com>
3631 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3632 optimization. Tidy mask for GOT_TLSGD optimization.
3633 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3634 location of nop zapping high insn too.
3636 2015-01-28 Alan Modra <amodra@gmail.com>
3638 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3639 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3640 in .toc indicate xlc compiled code that might require a rw .toc.
3642 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3644 * Makefile.am: Add FT32 files.
3645 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3646 (bfd_mach_ft32): Define.
3647 (bfd_ft32_arch): Declare.
3648 (bfd_archures_list): Add bfd_ft32_arch.
3649 * config.bfd: Handle FT32.
3650 * configure.ac: Likewise.
3651 * cpu-ft32.c: New file.
3652 * elf32-ft32.c: New file.
3653 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3654 BFD_RELOC_FT32_18): Define.
3655 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3656 * bfd-in2.h: Regenerate.
3657 * libbfd.h: Regenerate.
3658 * Makefile.in: Regenerate.
3659 * configure: Regenerate.
3660 * po/SRC-POTFILES.in: Regenerate.
3662 2015-01-27 Nick Clifton <nickc@redhat.com>
3665 * pdp11.c (aout_get_external_symbols): Return false if there are
3668 * dwarf2.c (concat_filename): Check for an empty directory table.
3669 (scan_unit_for_symbols): Check for reading off the end of the
3671 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3673 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3676 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3678 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3680 2015-01-22 DJ Delorie <dj@redhat.com>
3682 * elf32-m32c.c (m32c_apply_reloc_24): New.
3683 (m32c_elf_howto_table): Use it for R_M32C_24.
3684 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3686 2015-01-22 Nick Clifton <nickc@redhat.com>
3689 * coffcode.h (handle_COMDAT): When searching for the section
3690 symbol, make sure that there is space left in the symbol table.
3691 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3693 2015-01-21 Nick Clifton <nickc@redhat.com>
3696 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3698 (coff_slurp_line_table): Return FALSE if the line number
3699 information was corrupt.
3700 (coff_slurp_symbol_table): Return FALSE if the symbol information
3702 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3703 initialise the fields of the dyld_info structure.
3704 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3705 error message and a return value.
3706 (bfd_mach_o_layout_commands): Change the function to boolean.
3707 Return FALSE if the function fails.
3708 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3710 (bfd_mach_o_read_command): Fail if an unrecognised command is
3712 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3714 (slurp_symtab): Check the return from bfd_malloc.
3715 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3716 encountered an error.
3717 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3719 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3721 * tekhex.c (first_phase): Fail if the section is too big.
3722 * versados.c (struct esdid): Add content_size field.
3723 (process_otr): Use and check the new field.
3724 (versados_get_section_contents): Check that the section exists and
3725 that the requested data is available.
3727 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3729 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3731 2015-01-20 Alan Modra <amodra@gmail.com>
3734 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3735 ELF_COMMON_DEF syms.
3737 2015-01-19 Alan Modra <amodra@gmail.com>
3740 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3741 linker script assignments too.
3742 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3743 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3745 2015-01-19 Alan Modra <amodra@gmail.com>
3747 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3748 to allow return of first howto.
3749 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3750 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3751 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3752 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3753 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3754 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3755 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3756 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3757 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3758 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3759 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3760 (spu_elf_reloc_type_lookup): Adjust to suit.
3762 2015-01-19 Alan Modra <amodra@gmail.com>
3764 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3765 (bfd_get_section_limit): ..here.
3766 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3767 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3768 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3769 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3770 bfd_reloc_outofrange check.
3771 * bfd-in2.h: Regenerate.
3773 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3774 on zero size relocs.
3775 * ecoff.c (ecoff_reloc_link_order): Likewise.
3776 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3777 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3779 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3780 (_bfd_clear_contents): Likewise.
3781 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3782 (mips_elf_perform_relocation): Likewise.
3784 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3785 from malloc on zero size alloc.
3786 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3787 * elflink.c (elf_reloc_link_order): Likewise.
3788 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3789 * pdp11.c (aout_link_reloc_link_order): Likewise.
3790 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3792 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3793 bitsize 0, and complain_overflow_dont.
3794 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3795 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3796 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3797 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3798 * elf32-arc.c (elf_arc_howto_table): Likewise.
3799 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3800 * elf32-avr.c (elf_avr_howto_table): Likewise.
3801 * elf32-bfin.c (bfin_howto_table): Likewise.
3802 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3803 * elf32-cris.c (cris_elf_howto_table): Likewise.
3804 * elf32-crx.c (crx_elf_howto_table): Likewise.
3805 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3806 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3807 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3808 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3809 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3810 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3811 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3812 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3813 * elf32-i386.c (elf_howto_table): Likewise.
3814 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3815 * elf32-i960.c (elf32_i960_relocate): Likewise.
3816 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3817 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3818 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3819 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3820 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3821 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3822 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3823 * elf32-m68k.c (howto_table): Likewise.
3824 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3825 * elf32-mep.c (mep_elf_howto_table): Likewise.
3826 * elf32-metag.c (elf_metag_howto_table): Likewise.
3827 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3828 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3829 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3830 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3831 * elf32-mt.c (mt_elf_howto_table): Likewise.
3832 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3833 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3834 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3835 * elf32-pj.c (pj_elf_howto_table): Likewise.
3836 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3837 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3838 * elf32-rx.c (rx_elf_howto_table): Likewise.
3839 * elf32-s390.c (elf_howto_table): Likewise.
3840 * elf32-score.c (elf32_score_howto_table): Likewise.
3841 * elf32-score7.c (elf32_score_howto_table): Likewise.
3842 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3843 * elf32-spu.c (elf_howto_table): Likewise.
3844 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3845 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3846 * elf32-v850.c (v850_elf_howto_table): Likewise.
3847 * elf32-vax.c (howto_table): Likewise.
3848 * elf32-visium.c (visium_elf_howto_table): Likewise.
3849 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3850 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3851 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3852 * elf32-xtensa.c (elf_howto_table): Likewise.
3853 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3854 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3855 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3856 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3857 * elf64-s390.c (elf_howto_table): Likewise.
3858 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3859 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3860 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3861 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3862 (elfNN_aarch64_howto_none): Likewise.
3863 * elfxx-ia64.c (ia64_howto_table): Likewise.
3864 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3865 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3866 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3868 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3871 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3872 about -fPIC if the symbol is undefined when building executable.
3874 2015-01-15 Nick Clifton <nickc@redhat.com>
3877 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3878 error message. Never return an invalid howto pointer.
3879 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3880 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3881 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3882 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3883 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3884 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3885 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3886 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3887 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3888 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3889 * elf32-vax.c (rtype_to_howto): Likewise.
3890 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3891 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3892 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3893 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3894 (sh_elf_reloc): Check that the reloc is in range.
3895 * reloc.c (bfd_perform_relocation): Check that the section is big
3896 enough for the entire reloc.
3897 (bfd_generic_get_relocated_section_contents): Report unexpected
3898 return values from perform_reloc.
3900 2015-01-15 Nick Clifton <nickc@redhat.com>
3902 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3903 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3906 2015-01-15 Alan Modra <amodra@gmail.com>
3908 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3909 any output section matching a linker created dynobj section.
3911 2015-01-15 Alan Modra <amodra@gmail.com>
3914 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3915 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3916 Don't assign symtab file position unless symbols will be output.
3917 Merge blocks with condition in common. Don't call
3918 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3919 unless other symbols are output. Move assignment of symtab_shndx
3920 file position. Localize variable.
3922 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3924 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3925 trying to defer them to runtime.
3927 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3929 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3930 to check if a symbol should be bound symbolically.
3932 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3934 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3935 for TLSLE_MOVW_TPREL_G2.
3937 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3940 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3941 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3942 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3945 2015-01-12 Terry Guo <terry.guo@arm.com>
3947 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3949 (_bfd_elf_gc_mark_extra_sections): Use it.
3951 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3954 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3955 only discard space for pc-relative relocs symbols which turn
3956 out to need copy relocs.
3958 2015-01-09 Nick Clifton <nickc@redhat.com>
3960 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3962 (getsym): Return false if there was not enough data to extract the
3965 2015-01-09 Anthony Green <green@moxielogic.com>
3967 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3969 2015-01-08 Nick Clifton <nickc@redhat.com>
3971 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3972 16-bit absolute BR instructions to 10-bit pc-relative JMP
3975 2015-01-08 Nick Clifton <nickc@redhat.com>
3978 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3979 to load the line table.
3980 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3982 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3983 the Data Directory Size is too large.
3985 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
3988 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
3989 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3991 2015-01-06 Nick Clifton <nickc@redhat.com>
3994 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
3997 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
3998 (bfd_perform_relocation): Include the size of the reloc in the
3999 test for an out of range relocation.
4000 (bfd_generic_get_relocated_section_contents): Remove reloc range
4003 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4004 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4005 avoid reading off the end of the buffer.
4007 (first_phase): Likewise.
4008 (pass_over): Pass an end pointer to the invoked function.
4010 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4013 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4015 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4017 2015-01-05 Nick Clifton <nickc@redhat.com>
4020 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4021 is at least big enough for the header to be read.
4022 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4023 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4024 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4025 unrecognized commands.
4026 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4027 when indexing into the string table.
4029 2015-01-01 Alan Modra <amodra@gmail.com>
4031 Update year range in copyright notice of all files.
4033 For older changes see ChangeLog-2014
4035 Copyright (C) 2015 Free Software Foundation, Inc.
4037 Copying and distribution of this file, with or without modification,
4038 are permitted in any medium without royalty provided the copyright
4039 notice and this notice are preserved.
4045 version-control: never