1 2015-12-02 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
4 symbol section or output section.
5 (ppc64_elf_edit_toc): Similarly for ld -R objects.
6 (ppc64_elf_size_stubs): Likewise.
8 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
11 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
12 instead of bfd_link_hash_new.
13 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
14 relocation overflow for bfd_link_hash_undefined and
15 bfd_link_hash_new if h->def_regular is set.
17 2015-12-01 Alan Modra <amodra@gmail.com>
19 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
20 text_end parameters. Update callers.
21 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
22 * hp300hpux.c: Likewise.
23 * i386lynx.c: Likewise.
24 * libaout.h: Likewise.
29 2015-12-01 Alan Modra <amodra@gmail.com>
31 * aout-adobe.c: Invoke aout N_* macros with pointer to
33 * aout-arm.c: Likewise.
34 * aout-cris.c: Likewise.
35 * aout-target.h: Likewise.
36 * aout-tic30.c: Likewise.
40 * freebsd.h: Likewise.
41 * gen-aout.c: Likewise.
42 * hp300hpux.c: Likewise.
43 * i386aout.c: Likewise.
44 * i386linux.c: Likewise.
45 * i386lynx.c: Likewise.
46 * i386mach3.c: Likewise.
47 * i386os9k.c: Likewise.
48 * libaout.h: Likewise.
49 * m68klinux.c: Likewise.
50 * m88kmach3.c: Likewise.
51 * mipsbsd.c: Likewise.
53 * pc532-mach.c: Likewise.
56 * sparclinux.c: Likewise.
57 * sparclynx.c: Likewise.
59 2015-12-01 Alan Modra <amodra@gmail.com>
61 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
62 with info param. Test info->traditional_format rather than
63 BFD_TRADITIONAL_FORMAT flag.
64 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
65 * libxcoff.h (struct xcoff_backend_data_rec): Update
66 _xcoff_put_symbol_name prototype.
67 (bfd_xcoff_put_symbol_name): Add info param.
68 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
69 (xcoff_write_global_symbol): Likewise.
70 (xcoff_link_input_bfd): Test info->traditional_format rather than
71 BFD_TRADITIONAL_FORMAT flag.
72 * cofflink.c (_bfd_coff_final_link): Likewise.
73 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
75 2015-12-01 Alan Modra <amodra@gmail.com>
77 * po/SRC-POTFILES.in: Regenerate.
79 2015-12-01 Alan Modra <amodra@gmail.com>
81 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
82 (arc_elf_howto): New function.
83 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
85 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
86 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
87 (elf_arc_check_relocs): Likewise.
89 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
91 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
93 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
96 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
97 Solaris as the result is unreliable.
99 2015-11-20 Tristan Gingold <gingold@adacore.com>
101 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
103 2015-11-20 Tristan Gingold <gingold@adacore.com>
105 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
106 (_bfd_target_vector): Add new vectors.
107 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
108 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
109 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
110 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
111 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
112 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
113 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
114 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
115 name of subtractor relocations.
116 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
117 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
118 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
119 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
120 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
121 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
122 * mach-o-aarch64.c: New file.
123 * mach-o-arm.c: New file.
124 * Makefile.in: Regenerate.
125 * bfd-in2.h: Regenerate.
126 * configure: Regenerate.
127 * libbfd.h: Regenerate.
129 2015-11-20 David Bridgham <dab@froghouse.org>
131 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
132 ld/emulparams/pdp11.sh.
134 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
137 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
138 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
139 over from the 32 bit code.
140 (elf_s390_relocate_section): Likewise.
142 2015-11-18 Alan Modra <amodra@gmail.com>
145 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
146 backward file movement via "negative" sizes.
147 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
149 2015-11-18 Tristan Gingold <gingold@adacore.com>
151 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
152 (bfd_mach_o_canonicalize_non_scattered_reloc)
153 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
154 (bfd_mach_o_backend_data): Rename field
155 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
156 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
157 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
158 bfd_mach_o_canonicalize_one_reloc.
159 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
160 (bfd_mach_o_canonicalize_relocs): Adjust.
161 (bfd_mach_o_canonicalize_relocs): Rename define from
162 bfd_mach_o_swap_reloc_in.
163 * mach-o-target.c (TARGET_NAME_BACKEND): Use
164 bfd_mach_o_canonicalize_one_reloc instead of
165 bfd_mach_o_swap_reloc_in.
166 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
167 from bfd_mach_o_i386_swap_reloc_in and adjust.
168 (bfd_mach_o_canonicalize_one_reloc): Renames from
169 bfd_mach_o_i386_canonicalize_one_reloc.
170 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
171 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
172 (bfd_mach_o_canonicalize_one_reloc): Renames from
173 bfd_mach_o_x86_64_canonicalize_one_reloc.
175 2015-11-18 Tristan Gingold <gingold@adacore.com>
177 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
178 (bfd_mach_o_fat_archive_p): Renames prototype.
179 (bfd_mach_o_fat_openr_next_archived_file): Renames.
180 (bfd_mach_o_header_p): Add argument.
181 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
183 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
184 (bfd_mach_o_read_section): Remove offset argument.
185 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
186 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
187 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
188 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
189 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
190 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
191 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
192 (bfd_mach_o_read_encryption_info): Likewise.
193 (bfd_mach_o_read_encryption_info_64): New function.
194 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
195 (bfd_mach_o_read_segment): Remove call to bfd_seek.
196 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
197 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
198 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
199 (bfd_mach_o_header_p): Add hdr_off argument.
200 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
201 (bfd_mach_o_fat_archive_p): Renames.
202 (bfd_mach_o_fat_openr_next_archived_file): Renames.
203 (bfd_mach_o_close_and_cleanup): Remove useless code.
204 (bfd_mach_o_close_and_cleanup): Define.
205 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
206 (bfd_mach_o_x86_64_core_p): Adjust calls.
207 * mach-o-target.c: Move defines for archive from mach-o.c.
208 Remove check on TARGET_ARCHIVE.
209 * mach-o-i386.c (bfd_mach_o_i386_object_p)
210 (bfd_mach_o_i386_core_p): Adjust calls.
212 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
214 * elf32-arm.c (elf32_arm_write_section): Force offset output as
217 2015-11-13 Tristan Gingold <gingold@adacore.com>
219 * version.m4: Bump version to 2.26.51
220 * configure: Regenerate.
222 2015-11-11 Alan Modra <amodra@gmail.com>
223 Peter Bergner <bergner@vnet.ibm.com>
225 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
226 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
227 (ppc_elf_addr16_ha_reloc): Likewise.
228 (ppc_elf_check_relocs): Likewise.
229 (ppc_elf_relocate_section): Likewise.
230 (is_insn_dq_form): Handle lxv and stxv instructions.
231 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
232 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
233 (ppc64_elf_ha_reloc): Likewise.
234 (ppc64_elf_check_relocs): Likewise.
235 (ppc64_elf_relocate_section): Likewise.
236 * bfd-in2.h: Regenerate.
237 * libbfd.h: Likewise.
238 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
240 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
243 and VTENTRY relocations when deleting relocations.
244 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
246 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
248 * elf32-i386.c (elf_i386_relocate_section): Properly move
249 kept relocations when deleting relocations.
250 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
252 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
254 * elf32-i386.c (elf_i386_relocate_section): Use read and write
255 pointers to reloc array, rather than memmove when deleting a
256 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
257 reloc counts at end of loop.
258 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
260 2015-11-10 Alan Modra <amodra@gmail.com>
262 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
263 pointers to reloc array, rather than memmove when deleting a
264 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
265 reloc counts at end of loop.
266 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
268 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
270 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
271 shift of negative value.
272 * libbfd.c (safe_read_leb128): Likewise.
273 * dwarf2.c (place_sections): Likewise.
274 * bfd-in.h (align_power): Likewise.
275 * bfd-in2.h (align_power): Likewise.
277 2015-10-30 Nick Clifton <nickc@redhat.com>
279 * po/zh_CN.po: Updated (simplified) Chinese translation.
281 2015-10-29 Catherine Moore <clm@codesourcery.com>
283 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
284 section to bfd_abs_section_ptr if the stub is discarded.
286 2015-10-29 Ed Schouten <ed@nuxi.nl>
288 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
289 For this target we have to make sure we use ELFOSABI_CLOUDABI
290 instead of ELFOSABI_NONE.
291 * configure.ac (tb): Likewise.
292 * elfnn-aarch64.c: Likewise.
293 * targets.c (_bfd_target_vector): Likewise.
294 * configure: Regenerate.
296 2015-10-29 Pedro Alves <palves@redhat.com>
298 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
300 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
302 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
305 2015-10-28 Nick Clifton <nickc@redhat.com>
307 * elf32-arm.c (create_instruction_branch_absolute): Replace
308 pointer parameters with a simple integer parameter.
309 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
310 create_instruction_branch_absolute.
311 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
312 (stm32l4xx_create_replacing_stub_vldm): Likewise.
313 (elf32_arm_write_section): Use pointer type for veneer addresses.
315 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
317 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
318 * elf32-arc.c (arc_elf_howto_ini): Update formula.
319 (get_middle_endian_relocation): New function.
321 * bfd-in2.h: Regenerate.
322 * libbfd.h: Likewise.
324 2015-10-28 Alan Modra <amodra@gmail.com>
327 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
329 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
330 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
331 * tekhex.c (first_phase): Likewise.
332 * elflink.c (bfd_elf_gc_sections): Likewise.
333 * bfd-in2.h: Regenerate.
335 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
336 Christophe Monat <christophe.monat@st.com>
338 * bfd-in2.h: Regenerate.
339 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
340 STM32L4XX instruction scanning should be done.
341 (bfd_elf32_arm_set_stm32l4xx_fix)
342 (bfd_elf32_arm_stm32l4xx_erratum_scan)
343 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
344 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
346 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
347 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
348 (elf32_stm32l4xx_erratum_type): New enum.
349 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
351 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
352 stm32l4xx_erratumlist.
353 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
354 stm32l4xx_fix and num_stm32l4xx_fixes fields.
356 (popcount): New function.
357 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
358 (put_thumb2_insn): New function.
359 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
361 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
363 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
365 (record_stm32l4xx_erratum_veneer) : New function. Create a single
366 veneer, and its associated symbols.
367 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
368 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
369 erratum workaround required.
370 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
371 out where veneers and branches to veneers have been placed in
372 virtual memory after layout.
373 (is_thumb2_ldmia): New function.
374 (is_thumb2_ldmdb): Likewise.
375 (is_thumb2_vldm ): Likewise.
376 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
377 veneer must be emitted.
378 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
379 input BFD for potential erratum-triggering insns. Record results.
380 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
382 (elf32_arm_size_dynamic_sections): Collect glue information.
383 (create_instruction_branch_absolute): New function.
384 (create_instruction_ldmia): Likewise.
385 (create_instruction_ldmdb): Likewise.
386 (create_instruction_mov): Likewise.
387 (create_instruction_sub): Likewise.
388 (create_instruction_vldmia): Likewise.
389 (create_instruction_vldmdb): Likewise.
390 (create_instruction_udf_w): Likewise.
391 (create_instruction_udf): Likewise.
392 (push_thumb2_insn32): Likewise.
393 (push_thumb2_insn16): Likewise.
394 (stm32l4xx_fill_stub_udf): Likewise.
395 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
396 replacing stub for ldmia instructions.
397 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
398 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
399 (stm32l4xx_create_replacing_stub): New function. Dispatches the
400 stub emission to the appropriate functions.
401 (elf32_arm_write_section): Output veneers, and branches to veneers.
403 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
405 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
406 aix for core file support.
407 * configure: Regenerate.
408 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
409 Added BFD64 check if we are using old core file format for 32-bit gdb.
410 Set sizeof CORE_COMMONSZ appropriately in case of either new or
411 old core file format.
412 (read_hdr): Added BFD64 check for 64-bit support.
413 (rs6000coff_core_p): Likewise.
414 (rs6000coff_core_file_matches_executable_p): Likewise.
415 (rs6000coff_core_file_failing_command): Likewise.
416 (rs6000coff_core_file_failing_signal): Likewise.
417 Add support for debugging core files generated by binaries in
419 (rs6000coff_core_p): If Large Memory Model is used, then the .data
420 segment should start from BDATAORG which has been defined in the
423 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
426 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
427 instead of calling bfd_link_get_defined_symbol.
428 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
429 relocation overflow for bfd_link_hash_new.
430 * linker.c (bfd_link_get_defined_symbol): Removed.
431 * bfd-in2.h: Regenerated.
433 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
436 * elf32-i386.c (elf_i386_convert_load): Call
437 bfd_link_get_defined_symbol to check if a symbol is defined.
438 * elf64-x86-64.c (elf_x86_64_convert_load): Call
439 bfd_link_get_defined_symbol to get defined symbol section and
441 * linker.c (bfd_link_get_defined_symbol): New function.
442 * bfd-in2.h: Regenerated.
444 2015-10-23 Alan Modra <amodra@gmail.com>
449 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
450 and __stop_* symbol refs.
451 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
452 and __stop_* symbol refs here..
453 (_bfd_elf_gc_mark_reloc): ..and here.
454 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
455 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
456 _bfd_elf_gc_mark_rsec call.
458 2015-10-23 Alan Modra <amodra@gmail.com>
462 * elflink.c (elf_gc_sweep): Revert last patch.
463 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
465 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
468 * elflink.c (elf_gc_sweep): Always keep sections marked with
471 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
473 * mmo.c (struct mmo_data_struct): New members
474 symbol_consistency_override_calculated and ignore_symbol_consistency.
475 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
477 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
478 report an error for unexpected value of Main.
479 (mmo_write_symbols_and_terminator): Similar.
481 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
483 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
484 check call_nop_as_suffix for 1-byte NOP padding to pad call.
485 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
487 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
489 * elf64-x86-64.c: Include opcode/i386.h.
490 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
491 R_X86_64_REX_GOTPCRELX.
492 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
493 R_X86_64_REX_GOTPCRELX.
494 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
495 BFD_RELOC_X86_64_REX_GOTPCRELX.
496 (need_convert_mov_to_lea): Renamed to ...
497 (need_convert_load): This.
498 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
499 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
501 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
502 R_X86_64_REX_GOTPCRELX.
503 (elf_x86_64_size_dynamic_sections): Likewise.
504 (elf_x86_64_relocate_section): Likewise.
505 (elf_x86_64_convert_mov_to_lea): Renamed to ...
506 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
507 with need_convert_load. Support R_X86_64_GOTPCRELX and
508 R_X86_64_REX_GOTPCRELX transformations.
509 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
510 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
511 * bfd-in2.h: Regenerated.
512 * libbfd.h: Likewise.
514 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
516 * elf32-i386.c: Include opcode/i386.h.
517 (elf_howto_table): Add R_386_GOT32X.
518 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
519 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
520 (need_convert_mov_to_lea): Renamed to ...
521 (need_convert_load): This.
522 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
523 need_convert_mov_to_lea with need_convert_load.
524 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
525 (elf_i386_size_dynamic_sections): Likewise.
526 (elf_i386_relocate_section): Likewise.
527 (elf_i386_convert_mov_to_lea): Renamed to ...
528 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
529 with need_convert_load. Support R_386_GOT32X transformations.
530 * reloc.c (BFD_RELOC_386_GOT32X): New.
531 * bfd-in2.h: Regenerated.
532 * libbfd.h: Likewise.
534 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
536 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
537 only when linking an executable.
538 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
540 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
541 only when linking an executable.
542 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
545 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
547 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
548 reference counters for local IFUNC calls.
549 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
551 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
553 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
554 slot allocating code for GOTOFF relocs on ifunc symbols.
555 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
557 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
560 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
563 * elf32-s390.c (elf_s390_reloc_type_class): Return
564 reloc_class_ifunc for ifunc symbols.
565 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
567 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
569 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
570 elf_s390_finish_ifunc_symbol only for actually defined symbols.
571 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
573 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
575 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
577 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
578 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
580 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
582 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
583 of Main in error message.
585 2015-10-18 Doug Evans <xdje42@gmail.com>
587 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
589 2015-10-17 Alan Modra <amodra@gmail.com>
591 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
592 eh_frame FDE for ELFv1.
594 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
596 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
598 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
600 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
602 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
604 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
606 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
608 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
610 2015-10-15 Alan Modra <amodra@gmail.com>
612 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
613 that input and output .note.renesas sections are same size.
614 Instead, only copy input to output if they are.
616 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
619 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
621 * elfcode.h (elf_object_p): Likewise.
623 2015-10-14 Rich Felker <dalias@libc.org>
626 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
627 DT_PLTGOT for FDPIC output.
629 2015-10-13 Alan Modra <amodra@gmail.com>
631 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
632 PT_GNU_RELRO p_flags.
633 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
636 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
639 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
640 definition after the default version.
642 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
645 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
646 refcount for relocs not really requiring a got slot.
647 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
649 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
651 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
654 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
656 * archures.c: Remove support for older ARC. Added support for new
657 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
658 * bfd-in2.h: Likewise.
659 * config.bfd: Likewise.
660 * cpu-arc.c: Likewise.
661 * elf32-arc.c: Totally changed file with a refactored
662 inplementation of the ARC port.
663 * libbfd.h: Added ARC specific relocation types.
666 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
668 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
669 field in 64-bit output.
670 (bfd_convert_section_contents): Likewise.
672 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
675 * elflink.c (elf_link_add_object_symbols): Don't re-export a
676 symbol if it isn't undefined.
678 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
680 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
681 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
683 2015-10-02 Renlin Li <renlin.li@arm.com>
685 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
686 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
688 (aarch64_tls_transition_without_check): Add relaxation support.
689 (aarch64_reloc_got_type): Add support.
690 (elfNN_aarch64_final_link_relocate): Likewise.
691 (elfNN_aarch64_tls_relax): Likewise.
692 (elfNN_aarch64_relocate_section): Likewise.
693 (elfNN_aarch64_gc_sweep_hook): Likewise.
694 (elfNN_aarch64_check_relocs): Likewise.
695 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
696 (_bfd_aarch64_elf_resolve_relocation): Likewise.
698 2015-10-02 Renlin Li <renlin.li@arm.com>
700 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
701 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
703 2015-10-02 Renlin Li <renlin.li@arm.com>
705 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
706 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
707 (aarch64_tls_transition_without_check): Likewise
708 (elfNN_aarch64_tls_relax): Likwise.
710 2015-10-02 Renlin Li <renlin.li@arm.com>
712 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
713 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
715 2015-10-02 Renlin Li <renlin.li@arm.com>
717 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
718 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
719 * libbfd.h: Regenerate.
720 * bfd-in2.h: Likewise.
721 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
722 TLSIE_MOVW_GOTTPREL_G1 check overflow.
723 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
724 and TLSIE_MOVW_GOTTPREL_G0_NC.
725 (elfNN_aarch64_final_link_relocate): Likewise.
726 (elfNN_aarch64_relocate_section): Likewise.
727 (elfNN_aarch64_gc_sweep_hook): Likewise.
728 (elfNN_aarch64_check_relocs): Likewise.
729 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
730 (_bfd_aarch64_elf_resolve_relocation): Likewise.
732 2015-10-02 Renlin Li <renlin.li@arm.com>
734 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
735 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
736 (elfNN_aarch64_final_link_relocate): Likewise.
737 (elfNN_aarch64_relocate_section): Likewise.
738 (elfNN_aarch64_gc_sweep_hook): Likewise.
739 (elfNN_aarch64_check_relocs): Likewise.
740 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
741 (_bfd_aarch64_elf_resolve_relocation): Likewise.
743 2015-10-02 Renlin Li <renlin.li@arm.com>
745 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
746 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
747 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
748 * libbfd.h: Regenerate.
749 * bfd-in2.h: Likewise
751 2015-10-02 Renlin Li <renlin.li@arm.com>
753 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
754 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
755 (elfNN_aarch64_final_link_relocate): Likewise.
756 (elfNN_aarch64_relocate_section): Likewise.
757 (elfNN_aarch64_gc_sweep_hook): Likewise.
758 (elfNN_aarch64_check_relocs): Likewise.
759 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
760 (_bfd_aarch64_elf_resolve_relocation): Likewise.
762 2015-10-02 Renlin Li <renlin.li@arm.com>
764 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
765 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
766 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
767 * bfd-in2.h: Regenerate.
768 * libbfd.h: Likewise.
770 2015-10-02 Renlin Li <renlin.li@arm.com>
772 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
773 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
774 (elfNN_aarch64_final_link_relocate): Likewise.
775 (elfNN_aarch64_gc_sweep_hook): Likewise.
776 (elfNN_aarch64_check_relocs): Likewise.
777 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
778 (_bfd_aarch64_elf_resolve_relocation): Likewise.
780 2015-10-02 Renlin Li <renlin.li@arm.com>
782 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
783 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
785 * libbfd.h: Regnerate.
786 * bfd-in2.h: Regenerate.
788 2015-10-02 Renlin Li <renlin.li@arm.com>
790 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
791 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
792 (elfNN_aarch64_gc_sweep_hook): Likewise.
793 (elfNN_aarch64_check_relocs): Likewise
794 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
795 (_bfd_aarch64_elf_resolve_relocation): Likewise
796 (elfNN_aarch64_final_link_relocate): Likewise
798 2015-010-02 Renlin Li <renlin.li@arm.com>
800 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
801 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
803 * libbfd.h: Regenerate.
804 * bfd-in2.h: Regenerate.
806 2015-10-02 Renlin Li <renlin.li@arm.com>
808 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
809 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
810 (elfNN_aarch64_gc_sweep_hook): Likewise.
811 (elfNN_aarch64_check_relocs): Likewise
812 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
813 (_bfd_aarch64_elf_resolve_relocation): Likewise
814 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
816 2015-10-02 Renlin Li <renlin.li@arm.com>
818 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
821 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
824 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
825 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
828 2015-10-01 Renlin Li <renlin.li@arm.com>
830 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
831 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
833 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
835 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
836 sh_elf32_le_vec from sh*-*-linux cases.
838 2015-10-01 Alan Modra <amodra@gmail.com>
841 * elflink.c (_bfd_elf_merge_sections): Revert last change.
843 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
846 * elf32-i386.c (elf_i386_check_relocs): Set
847 pointer_equality_needed for R_386_PC32 reloc in non-code
850 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
853 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
854 that have the compatible ELF machine code with the output bfd.
856 2015-09-30 Alan Modra <amodra@gmail.com>
859 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
860 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
862 2015-09-30 Rich Felker <dalias@libc.org>
864 * config.bfd (targ_selvecs): Add fdpic and misc targets
867 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
868 H.J. Lu <hongjiu.lu@intel.com>
871 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
872 * bfd-in2.h: Regenerated.
874 2015-08-11 Peter Zotov <whitequark@whitequark.org>
877 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
878 (R_OR1K_16_PCREL): Likewise.
879 (R_OR1K_8_PCREL): Likewise.
881 2015-09-23 Nick Clifton <nickc@redhat.com>
883 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
884 order to avoid problems with left shifting negative values.
885 (abs32code): Likewise.
886 * mach-o.c (FILE_ALIGN): Likewise.
887 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
889 * elf32-visium.c (visium_reloc_map): Likewise.
890 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
891 calls to abs function.
892 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
893 * elf32-score.c (score_elf_final_link_relocate): Likewise.
894 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
895 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
896 of shifting to create a negative mask.
897 * elf32-msp430.c (elf_backend_special_sections): Define.
898 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
899 (got_hi16_reloc_p): Delete unused function.
900 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
903 2015-09-23 Nick Clifton <nickc@redhat.com>
906 * elf-bfd.h (struct elf_section_list): New structure.
907 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
908 symtab_shndx_list. Delete symtab_shndx_section.
909 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
910 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
911 scan them for the section that matches the provided symbol table.
912 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
913 (assign_section_numbers): Use the first symtab index table in the
915 (_bfd_elf_compute_section_file_positions): Replace use of
916 symtab_shndx_hdr with use of symtab_shndx_list.
917 (find_section_in_list): New function.
918 (assign_file_postions_except_relocs): Use new function.
919 (_bfd_elf_copy_private_symbol_data): Likewise.
920 (swap_out_syms): Handle multiple symbol table index sections.
921 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
922 symtab_shndx_hdr with use of symtab_shndx_list.
923 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
924 * elf32-rx.c (rx_relax_section): Likewise.
925 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
926 * elflink.c (bfd_elf_final_link): Likewise.
928 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
930 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
932 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
933 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
936 2015-09-20 Rich Felker <dalias@libc.org>
938 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
939 .interp when info->nointerp.
940 (bfd_elf_size_dynamic_sections): Adjust assert.
941 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
943 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
944 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
945 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
946 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
947 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
948 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
949 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
950 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
951 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
952 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
953 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
954 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
955 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
956 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
957 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
958 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
959 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
960 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
961 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
962 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
963 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
964 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
965 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
966 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
967 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
968 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
969 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
970 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
971 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
972 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
973 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
974 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
975 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
976 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
978 2015-09-18 Doug Evans <xdje42@gmail.com>
980 * targets.c (enum bfd_flavour): Add comment.
981 (bfd_flavour_name): New function.
982 * bfd-in2.h: Regenerate.
984 2015-09-18 Alan Modra <amodra@gmail.com>
986 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
987 from no_tls_get_addr_opt.
988 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
989 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
992 2015-09-17 Alan Modra <amodra@gmail.com>
995 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
998 2015-09-16 Alan Modra <amodra@gmail.com>
1001 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1002 insert a run. Return status in case of malloc failure.
1005 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1007 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1008 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1010 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1011 up instructions according to ABI.
1013 2015-09-14 Rich Felker <dalias@libc.org>
1015 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1016 instead of clearing it on cross-section relocations.
1017 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1019 2015-09-12 Helge Deller <deller@gmx.de>
1022 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1025 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1027 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1029 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1031 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1032 TLS local dynamic traditional relocations types.
1033 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1034 local executable relaxation.
1036 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1041 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1043 * elf32-i386.c (R_386_irelative): Renamed to ...
1045 (R_386_vt_offset): Updated.
1046 (elf_i386_rtype_to_howto): Likewise.
1047 (elf_i386_relocate_section): Likewise.
1049 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf32-i386.c (elf_i386_link_hash_entry): Add
1053 func_pointer_refcount.
1054 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1055 (elf_i386_get_local_sym_hash): Likewise.
1056 (elf_i386_copy_indirect_symbol): Also copy
1057 func_pointer_refcount.
1058 (elf_i386_check_relocs): Increment func_pointer_refcount.
1059 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1060 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1061 there are only function pointer relocations which can be
1062 resolved at run-time. Keep dynanamic relocations for run-time
1063 function pointer initialization.
1064 (elf_i386_relocate_section): Copy dynamic function pointer
1066 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1067 func_pointer_refcount.
1068 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1069 (elf_x86_64_get_local_sym_hash): Likewise.
1070 (elf_x86_64_copy_indirect_symbol): Also copy
1071 func_pointer_refcount.
1072 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1073 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1074 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1075 there are only function pointer relocations which can be
1076 resolved at run-time. Keep dynanamic relocations for run-time
1077 function pointer initialization.
1078 (elf_x86_64_relocate_section): Copy dynamic function pointer
1081 2015-09-01 Alan Modra <amodra@gmail.com>
1083 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1084 if .opd section has been edited.
1086 2015-09-01 Alan Modra <amodra@gmail.com>
1089 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1090 (enum ppc_stub_type): Add ppc_stub_save_res.
1091 (struct map_stub): Add "next" and "needs_save_res".
1092 (struct ppc_link_hash_entry): Add "save_res" flag.
1093 (struct ppc_link_hash_table): Add "group".
1094 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1095 stub_sec is non-null. Set "save_res".
1096 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1097 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1098 (ppc_build_one_stub): Handle ppc_stub_save_res.
1099 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1100 stub for linker defined save_res sym.
1101 (group_sections): Init new fields of struct map_stub.
1102 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1103 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1105 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1107 2015-08-31 Alan Modra <amodra@gmail.com>
1109 * elf64-ppc.c (get_r2off): Return -1 on error.
1110 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1111 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1112 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1113 Add condition in test for -R objects.
1115 2015-08-31 Alan Modra <amodra@gmail.com>
1117 * section.c (section_id): Make file scope.
1118 (bfd_get_next_section_id): New function.
1119 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1120 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1121 group. Update all uses.
1122 (struct ppc_link_hash_table): Delete top_id, top_index, and
1123 input_list. Add sec_info_arr_size. Rename stub_group to
1124 sec_info, and make group info indirect. Update stub_group refs
1126 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1128 (ppc_build_one_stub): Delete FIXME.
1129 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1130 sections, not just input sections. Don't create htab->input_list.
1131 (ppc64_elf_next_input_section): Update to use sec_info union as
1134 (group_sections): Pass "info" param rather than "htab". Iterate
1135 over output sections rather than input_list. Use sec_info union
1136 as list pointers. Alloc atruct map_stub, and return fail status.
1137 * bfd-in2.h: Regenerate.
1139 2015-08-31 Alan Modra <amodra@gmail.com>
1141 * elflink.c (elf_sort_symbol): Use correctly sized type for
1142 calculating signed section->id difference.
1143 (elf_link_add_object_symbols): Likewise.
1144 * pef.c (bfd_pef_scan_start_address): Warning fix.
1145 * vms-alpha.c (vms_new_section_hook): Likewise.
1147 2015-08-31 Alan Modra <amodra@gmail.com>
1149 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1150 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1151 (nds32_elf_relax_delete_blanks): Warning fix.
1152 (nds32_elf_relax_loadstore): Correct loop bound.
1154 2015-08-31 Alan Modra <amodra@gmail.com>
1156 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1157 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1158 * elf.c (elf_map_symbols): Likewise.
1159 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1160 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1161 (ppc64_elf_setup_section_lists): Ditto for local vars.
1162 * elf32-arm.c: Similarly to elf64-ppc.c.
1163 * elf32-avr.c: Likewise.
1164 * elf32-hppa.c: Likewise.
1165 * elf32-m68hc1x.c: Likewise.
1166 * elf32-metag.c: Likewise.
1167 * elf32-nios2.c: Likewise.
1168 * elfnn-aarch64.c: Likewise.
1169 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1170 * bfd-in2.h: Regenerate.
1172 2015-08-27 Alan Modra <amodra@gmail.com>
1175 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1176 (elf_backend_sort_relocs_p): Define.
1178 2015-08-26 Alan Modra <amodra@gmail.com>
1181 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1182 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1183 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1185 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1187 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1190 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1191 ISA value to a bfd machine number.
1192 (bfd_mips_isa_ext): Update the ISA level and revision if
1193 necessary. Use mips_mach_extends_p to decide if the ISA extension
1195 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1196 be inferred from the ABI setting. Set the ISA level from the
1197 maximum of the incoming and outgoing ISA levels.
1199 2015-08-25 Nick Clifton <nickc@redhat.com>
1202 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1203 about multiple symbol tables.
1205 2015-08-25 Renlin Li <renlin.li@arm.com>
1207 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1209 * bfd-in2.h: Regenerate.
1211 2015-08-22 Alan Modra <amodra@gmail.com>
1213 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1214 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1216 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1218 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1219 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1220 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1221 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1222 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1223 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1224 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1225 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1226 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1227 (elfNN_aarch64_final_link_relocate): Likewise.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1229 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1231 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1233 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1234 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1235 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1236 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1237 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1238 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1239 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1240 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1241 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1242 * bfd-in2.h: Regenerate.
1243 * libbfd.h: Regenerate.
1245 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1248 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1249 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1250 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1251 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1252 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1253 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1254 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1255 (elfNN_aarch64_final_link_relocate): Likewise.
1256 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1257 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1259 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1261 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1262 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1263 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1264 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1265 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1266 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1267 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1268 * bfd-in2.h: Regenerate.
1269 * libbfd.h: Regenerate.
1271 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1273 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1274 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1275 (aarch64_reloc_got_type): Likewise.
1276 (elfNN_aarch64_final_link_relocate): Likewise.
1277 (elfNN_aarch64_relocate_section): Likewise.
1278 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1279 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1281 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1283 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1284 * bfd-in2.h: Regenerate.
1285 * libbfd.h: Regenerate.
1286 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1287 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1289 2015-08-19 Alan Modra <amodra@gmail.com>
1291 * elf-s390-common.c: Simplify expressions using
1292 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1293 * elf32-arm.c: Likewise.
1294 * elf32-bfin.c: Likewise.
1295 * elf32-frv.c: Likewise.
1296 * elf32-m68k.c: Likewise.
1297 * elf32-nios2.c: Likewise.
1298 * elf32-ppc.c: Likewise.
1299 * elf32-s390.c: Likewise.
1300 * elf32-sh.c: Likewise.
1301 * elf64-alpha.c: Likewise.
1302 * elf64-ppc.c: Likewise.
1303 * elf64-s390.c: Likewise.
1304 * elflink.c: Likewise.
1306 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1308 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1309 (elfNN_aarch64_relocate_section): Likewise.
1310 (elfNN_aarch64_gc_sweep_hook): Likewise.
1311 (elfNN_aarch64_check_relocs): Likewise.
1313 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1317 * elf32-i386.c (elf_i386_reloc_type_class): Return
1318 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1319 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1320 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1321 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1322 (elf_final_link_info): Remove dynsym_sec.
1323 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1324 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1325 dynsym_sec with dynsym.
1327 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1329 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1330 fields with bfd_link_executable, bfd_link_dll,
1331 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1332 * bfd/bout.c: Likewise.
1333 * bfd/coff-alpha.c: Likewise.
1334 * bfd/coff-arm.c: Likewise.
1335 * bfd/coff-i386.c: Likewise.
1336 * bfd/coff-i960.c: Likewise.
1337 * bfd/coff-m68k.c: Likewise.
1338 * bfd/coff-mcore.c: Likewise.
1339 * bfd/coff-mips.c: Likewise.
1340 * bfd/coff-ppc.c: Likewise.
1341 * bfd/coff-rs6000.c: Likewise.
1342 * bfd/coff-sh.c: Likewise.
1343 * bfd/coff-tic80.c: Likewise.
1344 * bfd/coff-x86_64.c: Likewise.
1345 * bfd/coff64-rs6000.c: Likewise.
1346 * bfd/coffgen.c: Likewise.
1347 * bfd/cofflink.c: Likewise.
1348 * bfd/ecoff.c: Likewise.
1349 * bfd/ecofflink.c: Likewise.
1350 * bfd/elf-bfd.h: Likewise.
1351 * bfd/elf-eh-frame.c: Likewise.
1352 * bfd/elf-ifunc.c: Likewise.
1353 * bfd/elf-m10200.c: Likewise.
1354 * bfd/elf-m10300.c: Likewise.
1355 * bfd/elf-s390-common.c: Likewise.
1356 * bfd/elf-vxworks.c: Likewise.
1357 * bfd/elf.c: Likewise.
1358 * bfd/elf32-arm.c: Likewise.
1359 * bfd/elf32-avr.c: Likewise.
1360 * bfd/elf32-bfin.c: Likewise.
1361 * bfd/elf32-cr16.c: Likewise.
1362 * bfd/elf32-cr16c.c: Likewise.
1363 * bfd/elf32-cris.c: Likewise.
1364 * bfd/elf32-crx.c: Likewise.
1365 * bfd/elf32-d10v.c: Likewise.
1366 * bfd/elf32-dlx.c: Likewise.
1367 * bfd/elf32-epiphany.c: Likewise.
1368 * bfd/elf32-fr30.c: Likewise.
1369 * bfd/elf32-frv.c: Likewise.
1370 * bfd/elf32-ft32.c: Likewise.
1371 * bfd/elf32-h8300.c: Likewise.
1372 * bfd/elf32-hppa.c: Likewise.
1373 * bfd/elf32-i370.c: Likewise.
1374 * bfd/elf32-i386.c: Likewise.
1375 * bfd/elf32-i860.c: Likewise.
1376 * bfd/elf32-ip2k.c: Likewise.
1377 * bfd/elf32-iq2000.c: Likewise.
1378 * bfd/elf32-lm32.c: Likewise.
1379 * bfd/elf32-m32c.c: Likewise.
1380 * bfd/elf32-m32r.c: Likewise.
1381 * bfd/elf32-m68hc11.c: Likewise.
1382 * bfd/elf32-m68hc1x.c: Likewise.
1383 * bfd/elf32-m68k.c: Likewise.
1384 * bfd/elf32-mcore.c: Likewise.
1385 * bfd/elf32-mep.c: Likewise.
1386 * bfd/elf32-metag.c: Likewise.
1387 * bfd/elf32-microblaze.c: Likewise.
1388 * bfd/elf32-moxie.c: Likewise.
1389 * bfd/elf32-msp430.c: Likewise.
1390 * bfd/elf32-mt.c: Likewise.
1391 * bfd/elf32-nds32.c: Likewise.
1392 * bfd/elf32-nios2.c: Likewise.
1393 * bfd/elf32-or1k.c: Likewise.
1394 * bfd/elf32-ppc.c: Likewise.
1395 * bfd/elf32-rl78.c: Likewise.
1396 * bfd/elf32-rx.c: Likewise.
1397 * bfd/elf32-s390.c: Likewise.
1398 * bfd/elf32-score.c: Likewise.
1399 * bfd/elf32-score7.c: Likewise.
1400 * bfd/elf32-sh-symbian.c: Likewise.
1401 * bfd/elf32-sh.c: Likewise.
1402 * bfd/elf32-sh64.c: Likewise.
1403 * bfd/elf32-spu.c: Likewise.
1404 * bfd/elf32-tic6x.c: Likewise.
1405 * bfd/elf32-tilepro.c: Likewise.
1406 * bfd/elf32-v850.c: Likewise.
1407 * bfd/elf32-vax.c: Likewise.
1408 * bfd/elf32-visium.c: Likewise.
1409 * bfd/elf32-xc16x.c: Likewise.
1410 * bfd/elf32-xstormy16.c: Likewise.
1411 * bfd/elf32-xtensa.c: Likewise.
1412 * bfd/elf64-alpha.c: Likewise.
1413 * bfd/elf64-hppa.c: Likewise.
1414 * bfd/elf64-ia64-vms.c: Likewise.
1415 * bfd/elf64-mmix.c: Likewise.
1416 * bfd/elf64-ppc.c: Likewise.
1417 * bfd/elf64-s390.c: Likewise.
1418 * bfd/elf64-sh64.c: Likewise.
1419 * bfd/elf64-x86-64.c: Likewise.
1420 * bfd/elflink.c: Likewise.
1421 * bfd/elfnn-aarch64.c: Likewise.
1422 * bfd/elfnn-ia64.c: Likewise.
1423 * bfd/elfxx-mips.c: Likewise.
1424 * bfd/elfxx-sparc.c: Likewise.
1425 * bfd/elfxx-tilegx.c: Likewise.
1426 * bfd/i386linux.c: Likewise.
1427 * bfd/linker.c: Likewise.
1428 * bfd/m68klinux.c: Likewise.
1429 * bfd/pdp11.c: Likewise.
1430 * bfd/pe-mips.c: Likewise.
1431 * bfd/peXXigen.c: Likewise.
1432 * bfd/reloc.c: Likewise.
1433 * bfd/reloc16.c: Likewise.
1434 * bfd/sparclinux.c: Likewise.
1435 * bfd/sunos.c: Likewise.
1436 * bfd/vms-alpha.c: Likewise.
1437 * bfd/xcofflink.c: Likewise.
1439 2015-08-18 Alan Modra <amodra@gmail.com>
1442 * Makefile.am: Use $(SED) in place of sed throughout.
1443 * Makefile.in: Regenerate.
1445 2015-08-18 Alan Modra <amodra@gmail.com>
1447 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1448 if already defined, and set linker_def.
1449 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1452 2015-08-14 Alan Modra <amodra@gmail.com>
1455 * elf32-or1k.c: Revert 2015-08-11 change.
1457 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1461 for read-only segment with dynamic IFUNC relocations.
1462 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1464 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1466 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1467 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1468 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1469 Update to use 'or' instead of 'addu/daddu'.
1470 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1471 (move_insns_32): Reorder table.
1473 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1476 relocations in debug sections.
1477 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1479 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1481 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1482 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1484 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1486 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1487 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1489 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1491 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1492 Loose the check for symbol from ABS section.
1493 (elfNN_aarch64_size_stubs): Pass sym_sec.
1495 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1498 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1499 calls go through plt stub.
1500 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1501 JUMP26 relocation to support inserting veneer for call to plt stub.
1503 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1505 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1506 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1507 (aarch64_reloc_got_type): Likewise.
1508 (elfNN_aarch64_final_link_relocate): Likewise.
1509 (elfNN_aarch64_relocate_section): Likewise.
1510 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1511 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1513 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1515 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1516 * bfd-in2.h: Regenerate.
1517 * libbfd.h: Regenerate.
1518 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1519 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1521 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1523 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1524 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1525 (aarch64_reloc_got_type): Likewise.
1526 (elfNN_aarch64_final_link_relocate): Likewise.
1527 (elfNN_aarch64_relocate_section): Likewise.
1528 (elfNN_aarch64_gc_sweep_hook): Likewise.
1529 (elfNN_aarch64_check_relocs): Likewise.
1530 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1531 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1533 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1535 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1536 * bfd-in2.h: Regenerate.
1537 * libbfd.h: Regenerate.
1538 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1539 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1541 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1543 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1544 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1545 (aarch64_reloc_got_type): Likewise.
1546 (elfNN_aarch64_final_link_relocate): Likewise.
1547 (elfNN_aarch64_relocate_section): Likewise.
1548 (elfNN_aarch64_gc_sweep_hook): Likewise.
1549 (elfNN_aarch64_check_relocs): Likewise.
1550 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1551 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1553 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1555 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1556 * bfd-in2.h: Regenerate.
1557 * libbfd.h: Regenerate.
1558 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1559 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1561 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1564 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1565 relocations in debug sections.
1566 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1568 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1571 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1572 (R_OR1K_16_PCREL): Likewise.
1573 (R_OR1K_8_PCREL): Likewise.
1575 2015-08-11 Nick Clifton <nickc@redhat.com>
1578 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1582 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1584 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1585 used_by_bfd pointer.
1586 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1588 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1590 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1592 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1594 * elf-bfd.h (elf_symbol_version): New enum.
1595 (elf_link_hash_entry): Replace hidden with versioned.
1596 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1597 version if the symbol is unversioned. Initialize versioned.
1598 (_bfd_elf_add_default_symbol): Don't look for symbol version
1599 if the symbol is unversioned or hidden. Initialize versioned.
1600 (elf_collect_hash_codes): Don't look for symbol version if the
1601 symbol is unversioned.
1602 (elf_collect_gnu_hash_codes): Likewise.
1603 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1604 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1606 (elf_link_output_extsym): Likewise.
1608 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1612 sh_link and sh_info fields in stripped section headers, we also
1613 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1614 fields of the output section match the output. Since
1615 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1616 sections, the output SHT_NOBITS type matches any input type.
1618 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1621 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1622 if the new symbol matches the existing one. The new hidden
1623 versioned symbol matches the existing symbol if they have the
1624 same symbol version. Update the existing symbol only if they
1626 (_bfd_elf_add_default_symbol): Update call to
1627 _bfd_elf_merge_symbol.
1628 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1630 (elf_link_add_object_symbols): Override a definition only if the
1631 new symbol matches the existing one.
1632 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1633 the hidden versioned symbol.
1634 (elf_link_output_extsym): Bind a symbol locally when linking
1635 executable if it is locally defined, hidden versioned, not
1636 referenced by shared library and not exported. Turn on
1637 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1640 2015-08-05 Nick Clifton <nickc@redhat.com>
1642 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1643 sh_info fields of sections whose type has been changed to
1646 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1647 Tyler Hicks <tyhicks@canonical.com>
1650 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1651 and stack overflow when char is signed and \200-\376 was in place of hex
1652 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1653 (ihex_read_section): Changed for consistency.
1654 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1655 overflow and incorrect escape sequence handling.
1656 * srec.c (srec_bad_byte): Likewise.
1658 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1660 * elf32-cris.c (cris_elf_relocate_section)
1661 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1662 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1663 just link_info->symbolic, to check if a symbol should be bound
1666 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1669 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1670 symbol if not performing a relocatable link.
1671 (elf_link_add_object_symbols): Adjust the default symbol if
1672 not performing a relocatable link.
1674 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1676 * elflink.c (elf_link_add_object_symbols): Remove
1677 !info->relocatable check for info->executable. Add
1678 !info->relocatable check for !info->executable.
1679 (elf_link_output_extsym): Remove
1680 !info->relocatable check for info->executable.
1682 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1684 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1685 assignment loop for bfd plugin objects.
1687 2015-07-28 Alan Modra <amodra@gmail.com>
1689 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1690 segment for loaded sections after nonloaded sections if the
1691 sections are on the same page.
1693 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1695 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1696 * config.in, configure: Regenerate.
1698 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1700 * configure: Regenerated.
1702 2015-07-27 Nick Clifton <nickc@redhat.com>
1704 * elf32-msp430.c (uses_large_model): New function.
1705 (msp430_elf_eh_frame_address_size): New function.
1706 (elf_backend_eh_frame_address_size): Define.
1708 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1711 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1713 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1716 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1718 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1721 * elflink.c (elf_link_output_extsym): Check symbol version
1722 section check only if not linking executable, the symbol is
1723 referenced by shared library or not locally defined.
1725 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1727 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1728 check if a symbol should be bound symbolically.
1729 * elf32-hppa.c (elf32_hppa_check_relocs,
1730 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1731 elf32_hppa_finish_dynamic_symbol): Likewise.
1732 * elf32-m68k.c (elf_m68k_check_relocs,
1733 elf_m68k_relocate_section): Likewise.
1734 * elf32-nios2.c (nios2_elf32_relocate_section,
1735 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1736 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1737 elf32_tic6x_relocate_section): Likewise.
1739 2015-07-24 Alan Modra <amodra@gmail.com>
1741 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1742 prefix for reloc section corresponding to rela section associated
1743 with renamed debug section.
1745 2015-07-24 Alan Modra <amodra@gmail.com>
1747 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1750 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1752 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1753 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1754 difference, not to host pointer.
1756 2015-07-22 Alan Modra <amodra@gmail.com>
1758 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1759 return -1 if symbol referenced is not defined. Tidy.
1761 2015-07-20 Alan Modra <amodra@gmail.com>
1763 * po/SRC-POTFILES.in: Regenerate.
1765 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1767 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1768 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1770 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1772 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1773 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1774 (aarch64_reloc_got_type): Ditto.
1775 (elfNN_aarch64_final_link_relocate): Ditto.
1776 (elfNN_aarch64_relocate_section): Ditto.
1777 (elfNN_aarch64_gc_sweep_hook): Ditto.
1778 (elfNN_aarch64_check_relocs): Ditto.
1779 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1780 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1782 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1784 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1785 * bfd-in2.h: Regenerate.
1786 * libbfd.h: Regenerate.
1787 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1788 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1790 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1793 * bfd.c (bfd_convert_section_size): New function.
1794 (bfd_convert_section_contents): Likewise.
1795 * bfd-in2.h: Regenerated.
1797 2015-07-09 Catherine Moore <clm@codesourcery.com>
1799 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1800 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1801 bed->elf_backend_size_dynamic_sections.
1803 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1805 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1807 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1809 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1810 plus addend rather than the original st_value when looking up
1811 entries in opd->adjust.
1813 2015-07-03 Kai Tietz <ktietz@redhat.com>
1814 Nick Clifton <nickc@redhat.com>
1817 * coffcode.h (coff_bfd_gc_sections): Define default
1818 to bfd_coff_gc_sections function.
1819 (coff_gc_mark_hook_fn): New type.
1820 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1821 related code about gc-sections from elflink.c to here.
1822 (fini_reloc_cookie): Likewise.
1823 (init_reloc_cookie_rels): Likewise.
1824 (fini_reloc_cookie_rels): Likewise.
1825 (init_reloc_cookie_for_section): Likewise.
1826 (fini_reloc_cookie_for_section): Likewise.
1827 (_bfd_coff_gc_mark_hook): Likewise.
1828 (_bfd_coff_gc_mark_rsec): Likewise.
1829 (_bfd_coff_gc_mark_reloc): Likewise.
1830 (_bfd_coff_gc_mark): Likewise.
1831 (_bfd_coff_gc_mark_extra_sections): Likewise.
1832 (coff_gc_sweep_symbol_info): Likewise.
1833 (coff_gc_sweep_symbol): Likewise.
1834 (gc_sweep_hook_fn): Likewise.
1835 (coff_gc_sweep): Likewise.
1836 (bfd_coff_gc_sections): Likewise.
1837 (_bfd_coff_gc_keep): Likewise.
1838 * libcoff-in.h (coff_reloc_cookie): New struct.
1839 (bfd_coff_gc_sections): New prototype.
1840 * libcoff.h: Regenerate.
1842 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1843 Cesar Philippidis <cesar@codesourcery.com>
1845 * bfd-in2.h: Regenerated.
1846 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1847 (elf_nios2_r1_howto_table_rel): This.
1848 (elf_nios2_r2_howto_table_rel): New.
1850 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1851 the R1 or R2 relocation table, as determined by ABFD.
1852 (nios2_reloc_map): Add R2 relocations.
1853 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1854 Pass it the ABFD parameter.
1855 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1856 return an R1 or R2 relocation.
1857 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1858 Pass it the ABFD parameter.
1859 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1861 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1862 * libbfd.h: Regenerated.
1863 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1864 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1865 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1866 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1867 (BFD_RELOC_NIOS2_R2_T2I4): New.
1868 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1869 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1870 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1871 (BFD_RELOC_NIOS2_R2_X2L5): New.
1872 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1873 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1874 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1875 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1877 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1878 Cesar Philippidis <cesar@codesourcery.com>
1880 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1881 * bfd-in2.h: Regenerated.
1882 * cpu-nios2.c (nios2_compatible): New.
1883 (N): Use nios2_compatible instead of bfd_default_compatible.
1884 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1885 (arch_info_struct): New.
1886 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1887 * elf32-nios2.c (is_nios2_elf): New.
1888 (nios2_elf32_merge_private_bfd_data): New.
1889 (nios2_elf32_object_p): New.
1890 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1891 (elf_backend_object_p): Define.
1893 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1897 2015-06-30 Nick Clifton <nickc@redhat.com>
1900 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1901 (write_obj_attribute): Likewise.
1902 (elf_new_obj_attr): Likewise.
1903 (bfd_elf_get_obj_attr_int): Likewise.
1904 (bfd_elf_add_obj_attr_int): Likewise.
1905 (bfd_elf_add_obj_attr_string): Likewise.
1906 (bfd_elf_add_obj_attr_int_string): Likewise.
1907 (gnu_obj_attrs_arg_type): Likewise.
1908 (_bfd_elf_obj_attrs_arg_type): Likewise.
1909 (_bfd_elf_parse_attributes): Likewise.
1910 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1911 * elf-bfd.h (struct obj_attribute_list): Likewise.
1914 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1916 * bfd-in.h (compressed_debug_section_type): Remove
1917 COMPRESS_DEBUG_ZLIB.
1918 * bfd-in2.h : Regenerated.
1920 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1922 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1923 instead of !shared to indicate an application vs shared library.
1924 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1925 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1926 (_bfd_mips_elf_get_target_dtag): Likewise.
1928 2015-06-25 DJ Delorie <dj@redhat.com>
1930 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1931 REL loads to match RELA stores.
1933 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1935 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1936 initialize sh_size for .shstrtab here.
1938 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1941 * elf-bfd.h (elf_sym_strtab): New.
1942 (elf_link_hash_table): Add strtabcount, strtabsize and
1944 (_bfd_elf_stringtab_init): Removed.
1945 * elf.c (_bfd_elf_stringtab_init): Removed.
1946 (_bfd_elf_compute_section_file_positions): Replace
1947 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1948 _bfd_stringtab_size with
1949 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1950 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1951 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1953 (swap_out_syms): Likewise.
1954 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1955 with elf_strtab_hash. Remove symbuf, symbuf_count,
1956 symbuf_size and shndxbuf_size.
1957 (elf_link_flush_output_syms): Removed.
1958 (elf_link_output_sym): Renamed to ...
1959 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1960 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1962 (elf_link_swap_symbols_out): New.
1963 (elf_link_output_extsym): Replace elf_link_output_sym with
1964 elf_link_output_symstrtab.
1965 (elf_link_input_bfd): Likewise.
1966 (elf_final_link_free): Replace _bfd_stringtab_free with
1967 _bfd_elf_strtab_free. Remove symbuf.
1968 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
1969 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
1970 symbuf_size nor shndxbuf_size. Initialize strtabsize and
1971 strtab. Initialize symshndxbuf to -1 when number of sections
1972 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
1973 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
1974 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
1975 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
1976 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
1977 _bfd_elf_strtab_emit.
1979 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1981 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
1984 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
1986 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
1987 space for the first .plt entry.
1988 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
1989 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1990 there are PLT relocations.
1991 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
1992 allocate space for the first .plt entry.
1993 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
1994 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
1995 there are PLT relocations.
1997 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2000 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2001 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2004 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2006 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2007 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2008 relocations against read-only sections.
2010 2015-06-18 Nick Clifton <nickc@redhat.com>
2013 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2015 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2017 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2018 * bfd-in2.h : Regenerate.
2020 2015-06-16 Alan Modra <amodra@gmail.com>
2022 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2025 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2027 * elf-bfd.h : Remove struct elf_build_id.
2028 * bfd.c : Add struct bfd_build_id.
2029 * bfd-in2.h: Regenerate.
2030 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2031 * libpei.h: Add protoype and macros for
2032 bfd_XXi_slurp_codeview_record.
2033 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2034 * peicode.h (pe_bfd_read_buildid): Add.
2035 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2037 2015-06-15 Renlin Li <renlin.li@arm.com>
2039 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2040 * bfd-in2.h: Regenerate.
2041 * libbfd.h: Regenerate.
2042 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2043 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2045 2015-06-15 Alan Modra <amodra@gmail.com>
2047 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2048 2014-03-26 change. Call _bfd_clear_contents for relocs against
2049 local and global symbols defined in discarded input sections.
2051 2015-06-05 Nick Clifton <nickc@redhat.com>
2053 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2054 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2055 (msp430x_howto_table): Likewise.
2057 2015-06-05 Alan Modra <amodra@gmail.com>
2059 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2060 relocs with insns moved by --ppc476-workaround. Correct
2061 output of REL16 relocs.
2063 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2065 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2066 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2067 (elfNN_aarch64_final_link_relocate): Ditto.
2068 (elfNN_aarch64_gc_swap_hook): Ditto.
2069 (elfNN_aarch64_check_relocs): Ditto.
2070 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2072 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2074 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2075 * bfd-in2.h: Regenerate.
2076 * libbfd.h: Regenerate.
2077 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2078 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2080 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2082 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2083 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2084 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2085 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2087 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2089 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2090 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2091 (elfNN_aarch64_final_link_relocate): Ditto.
2092 (elfNN_aarch64_gc_swap_hook): Ditto.
2093 (elfNN_aarch64_check_relocs): Ditto.
2094 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2096 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2098 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2099 * bfd-in2.h: Regenerate.
2100 * libbfd.h: Regenerate.
2101 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2102 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2104 2015-05-28 Catherine Moore <clm@codesourcery.com>
2105 Bernd Schmidt <bernds@codesourcery.com>
2106 Paul Brook <paul@codesourcery.com>
2109 * bfd-in2.h: Regenerated.
2110 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2111 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2112 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2114 (compact_eh_frame_hdr_info): Declare.
2115 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2116 fields and compact-eh fields.
2117 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2118 (bfd_elf_section_data): Add eh_frame_entry_field.
2119 (elf_section_eh_frame_entry): Define.
2120 (bfd_elf_parse_eh_frame_entries): Declare.
2121 (_bfd_elf_parse_eh_frame_entry): Declare.
2122 (_bfd_elf_end_eh_frame_parsing): Declare.
2123 (_bfd_elf_write_section_eh_frame_entry): Declare.
2124 (_bfd_elf_eh_frame_entry_present): Declare.
2125 (_bfd_elf_section_for_symbol): Declare.
2126 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2127 (bfd_elf_record_eh_frame_entry): New function.
2128 (_bfd_elf_parse_eh_frame_entry): New function.
2129 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2130 (cmp_eh_frame_hdr): New function.
2131 (add_eh_frame_hdr_terminator): New function.
2132 (_bfd_elf_end_eh_frame_parsing): New function.
2133 (find_merged_cie): Update hdr_info field references.
2134 (_bfd_elf_discard_section_eh_frame): Likewise.
2135 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2136 (_bfd_elf_eh_frame_entry_present): New function.
2137 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2138 (_bfd_elf_write_section_eh_frame_entry): New function.
2139 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2140 (_bfd_elf_fixup_eh_frame_hdr): New function.
2141 (write_compact_eh_frame_hdr): New function.
2142 (write_dwarf_eh_frame_hdr): New function.
2143 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2144 * elflink.c (_bfd_elf_section_for_symbol): New function.
2145 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2146 (elf_link_input_bfd): Likewise.
2147 (bfd_elf_final_link): Likewise.
2148 (_bfd_elf_gc_mark): Likewise.
2149 (bfd_elf_parse_eh_frame_entries): New function.
2150 (bfd_elf_gc_sections): Add Compact EH support.
2151 (bfd_elf_discard_info): Likewise.
2152 * elfxx-mips.c: Include dwarf2.h.
2153 (_bfd_mips_elf_compact_eh_encoding): New function.
2154 (_bfd_mips_elf_cant_unwind_opcode): New function.
2155 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2156 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2157 (elf_backend_compact_eh_encoding): Define.
2158 (elf_backend_cant_unwind_opcode): Define.
2159 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2160 (elf_backend_cant_unwind_opcode): Provide default.
2161 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2162 elf_backend_cant_unwind_opcode.
2163 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2165 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2168 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2169 for now binding only if pointer equality isn't needed.
2170 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2171 binding only if pointer equality isn't needed.
2172 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2173 section for now binding only if pointer equality isn't needed.
2174 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2175 binding only if pointer equality isn't needed.
2177 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2180 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2181 in .rel.plt/.rela.plt.
2182 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2184 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2186 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2187 relocation case labels alphabetically.
2188 (elfNN_aarch64_final_link_relocate): Ditto.
2189 (elfNN_aarch64_tls_relax): Ditto.
2190 (elfNN_aarch64_relocate_section): Ditto.
2191 (elfNN_aarch64_gc_sweep_hook): Ditto.
2192 (elfNN_aarch64_check_relocs): Ditto.
2193 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2194 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2196 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2198 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2201 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2203 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2205 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2207 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2208 section for now binding.
2209 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2212 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2214 * bfd.c (bfd_update_compression_header): Also write the zlib
2215 header if the SHF_COMPRESSED bit cleared..
2216 (bfd_check_compression_header): Return the uncompressed size.
2217 * compress.c (decompress_contents): Don't skip the zlib header.
2218 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2219 which doesn't have the zlib header.
2220 (bfd_init_section_decompress_status): Likewise.
2221 (bfd_get_full_section_contents): Updated.
2222 (bfd_is_section_compressed): Likewise.
2223 (bfd_is_section_compressed_with_header): Return the uncompressed
2225 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2226 * bfd-in2.h: Regenerated.
2228 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2230 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2233 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2235 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2236 as GOT reference when plt.refcount is not positive.
2238 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2240 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2241 for the first .plt entry only if needed.
2242 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2244 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2246 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2247 (ALL_MACHINES_CFILES): Likewise.
2248 * archures.c (bfd_mach_iamcu): New.
2249 (bfd_mach_i386_iamcu): Likewise.
2250 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2251 (bfd_iamcu_arch): Likewise.
2252 (bfd_archures_list): Add &bfd_iamcu_arch.
2253 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2255 (targ_archs): Add bfd_iamcu_arch if needed.
2256 * configure.ac: Support iamcu_elf32_vec.
2257 * cpu-iamcu.c: New file.
2258 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2259 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2260 * targets.c (iamcu_elf32_vec): New.
2261 (_bfd_target_vector): Add iamcu_elf32_vec.
2262 * Makefile.in: Regenerated.
2263 * bfd-in2.h: Likewise.
2264 * configure: Likewise.
2266 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2268 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2270 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2273 and output_bfd with abfd.
2274 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2276 2015-05-06 Toni Spets <toni.spets@iki.fi>
2279 * peXXigen.c (rsrc_process_section): Skip discarded resource
2282 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2284 * config.bfd: Support i[3-7]86-*-elf*.
2286 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2288 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2291 2015-04-30 Nick Clifton <nickc@redhat.com>
2294 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2296 (mep_reloc): Delete unused function.
2298 2015-04-29 Nick Clifton <nickc@redhat.com>
2301 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2304 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2306 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2307 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2308 elf_s390_merge_obj_attributes.
2309 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2311 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2314 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2315 GOT_NORMAL for both sgot/srelgot section.
2316 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2317 and generate necessary runtime relocation for GOT entry.
2319 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2322 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2324 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2326 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2327 PC-relative relocation for external symbol.
2329 2015-04-24 Nick Clifton <nickc@redhat.com>
2332 * compress.c (decompress_contents): Zero initialse the z_stream
2335 2015-04-24 Nick Clifton <nickc@redhat.com>
2337 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2338 local labels to include local labels with a numeric suffix and
2341 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2344 * section.c (SEC_MEP_VLIW): New.
2345 * bfd-in2.h: Regenerated.
2347 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2350 * compress.c (bfd_compress_section_contents): Remove the
2351 write_compress argument.
2352 (bfd_init_section_compress_status): Updated.
2353 (bfd_compress_section): Likewise.
2354 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2355 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2356 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2357 _bfd_elf_set_reloc_sh_name.
2358 (elf_fake_sections): Don't rename DWARF debug section for
2359 linker output if it will be compressed. Instead, set
2360 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2361 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2362 sh_name != (unsigned int) -1. Don't finalize nor assign
2363 shstrtab section here. Delay setting output section names to
2364 _bfd_elf_write_object_contents.
2365 (_bfd_elf_compute_section_file_positions): Update comments on
2366 sh_offset for shstrtab section.
2367 (assign_file_positions_for_non_load_sections): Set sh_offset to
2368 -1 for shstrtab section.
2369 (assign_file_positions_except_relocs): Likewise.
2370 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2371 when compressing DWARF debug sections. Place shstrtab section
2372 after DWARF debug sections have been compressed.
2373 (_bfd_elf_write_object_contents): Setting sh_name for output
2376 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2379 * bfd.c (bfd): Add is_linker_input.
2380 * elf.c (convert_debug_to_zdebug): New.
2381 (convert_zdebug_to_debug): Likewise.
2382 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2383 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2384 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2385 instead of a pointer to section.
2386 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2388 * section.c (SEC_ELF_RENAME): New.
2389 * bfd-in2.h: Regenerated.
2391 2015-04-23 Alan Modra <amodra@gmail.com>
2393 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2394 (ppc64_elf_next_toc_section): Align multi-got toc base.
2395 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2397 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2401 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2402 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2403 building executables.
2404 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2405 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2406 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2407 PIE and R_386_GOTOFF.
2408 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2410 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2412 * elf.c (assign_section_numbers): Always set up sh_name.
2414 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2416 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2417 sections by pointer.
2418 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2420 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2422 * bfd-in.h (compressed_debug_section_type): New.
2423 * compress.c (bfd_compress_section_contents): Add an argument
2424 for linker write compression and always generate .zdebug_*
2425 section when linking.
2426 (bfd_init_section_compress_status): Pass FALSE to
2427 bfd_compress_section_contents.
2428 (bfd_compress_section): New function.
2429 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2430 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2431 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2432 (assign_file_positions_for_non_load_sections): Set sh_offset
2433 to -1 if SEC_ELF_COMPRESS is set.
2434 (assign_file_positions_except_relocs): Likwise.
2435 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2436 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2437 return time to bfd_boolean. Compress the section if
2438 SEC_ELF_COMPRESS is set.
2439 (_bfd_elf_write_object_contents): Updated.
2440 (_bfd_elf_set_section_contents): Write section contents to
2441 the buffer if SEC_ELF_COMPRESS is set.
2442 * merge.c: Include "elf-bfd.h".
2443 (sec_merge_emit): Add arguments for contents and offset. Write
2444 to contents with offset if contents isn't NULL.
2445 (_bfd_write_merged_section): Write section contents to the
2446 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2447 output_offset to sec_merge_emit.
2448 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2449 output section contents if SEC_ELF_COMPRESS is set.
2450 * section.c (SEC_ELF_COMPRESS): New.
2451 * bfd-in2.h: Regenerated.
2453 2015-04-15 Alan Modra <amodra@gmail.com>
2455 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2457 2015-04-14 Nick Clifton <nickc@redhat.com>
2459 * elf32-rl78.c (RL78_OP_REL): New macro.
2460 (rl78_elf_howto_table): Use it for complex relocs.
2461 (get_symbol_value): Handle the cases when the info or status
2463 (get_romstart): Cache the status returned by get_symbol_value.
2464 (get_ramstart): Likewise.
2465 (RL78_STACK_PUSH): Generate an error message if the stack
2467 (RL78_STACK_POP): Likewise for underflows.
2468 (rl78_compute_complex_reloc): New function. Contains the basic
2469 processing code for all RL78 complex relocs.
2470 (rl78_special_reloc): New function. Provides special reloc
2471 handling for complex relocs.
2472 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2473 (rl78_offset_for_reloc): Likewise.
2475 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2478 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2479 info->extern_protected_data when warning copy relocs against
2481 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2482 when checking protected non-function symbols.
2484 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2486 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2488 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2490 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2493 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2494 if the object has been claimed by plugin.
2496 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2499 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2500 protected data symbol when building shared library.
2501 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2502 R_X86_64_GOTOFF64 against undefined symbol and replace
2503 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2504 R_X86_64_GOTOFF64 against protected data symbol when building
2507 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2510 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2511 against protected data symbol when building shared library.
2512 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2513 R_X86_64_GOTOFF64 against protected data symbol when building
2516 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2520 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2521 * elf32-i386.c (elf_backend_extern_protected_data): New.
2523 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2524 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2525 copy relocs against protected symbols if extern_protected_data
2527 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2528 non-function symbols if extern_protected_data is true.
2529 * elfxx-target.h (elf_backend_extern_protected_data): New.
2531 (elfNN_bed): Initialize extern_protected_data with
2532 elf_backend_extern_protected_data.
2534 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2536 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2537 and free with bfd_alloc and bfd_release on compressed buffer.
2538 Release buffer if compressed section isn't smaller.
2540 2015-04-10 Alan Modra <amodra@gmail.com>
2543 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2544 on adding a protected visibility variable to .dynbss.
2546 2015-04-10 Alan Modra <amodra@gmail.com>
2548 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2551 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2552 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2553 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2554 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2555 extern_protected_data test.
2556 (_bfd_elf_symbol_refs_local_p): Likewise.
2557 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2558 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2560 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2562 * compress.c (bfd_compress_section_contents): Update comments.
2563 (bfd_init_section_decompress_status): Likewise.
2564 (bfd_init_section_compress_status): Likewise.
2566 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2568 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2570 (TARGET_LITTLE_SYM): Likewise.
2572 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2574 * elf32-xtensa.c (splay-tree.h): include header.
2575 (text_action_struct): drop next pointer.
2576 (text_action_list_struct): drop head pointer, add count and
2578 (find_fill_action): instead of linear search in text_action_list
2580 (text_action_compare, action_first, action_next): new functions.
2581 (text_action_add, text_action_add_literal): instead of linear
2582 search and insertion insert new node into the tree.
2583 (removed_by_actions): pass additional parameter: action_list,
2584 use it to traverse the tree.
2585 (offset_with_removed_text): pass additional action_list parameter
2586 to removed_by_actions.
2587 (map_action_fn_context): new typedef.
2588 (map_action_fn_context_struct): new structure.
2589 (map_action_fn): new function.
2590 (map_removal_by_action): use splay_tree_foreach to build map.
2591 (find_insn_action): replace linear search in text_action_list
2592 with series of splay_tree_lookups.
2593 (print_action, print_action_list_fn): new functions.
2594 (print_action_list): use splay_tree_foreach.
2595 (init_xtensa_relax_info): drop action_list.head initialization.
2596 Initialize the tree.
2597 (compute_text_actions): use non-zero action_list_count instead of
2598 non-NULL action list.
2599 (xlate_map_context): new typedef.
2600 (xlate_map_context_struct): new structure.
2601 (xlate_map_fn): new function.
2602 (build_xlate_map): use splay_tree_foreach to build map.
2603 (action_remove_bytes_fn): new function.
2604 (relax_section): use zero action_list_count instead of NULL
2605 action list. Use splay_tree_foreach to count final section size.
2606 Drop unused variable 'removed'.
2608 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2610 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2611 (removed_literal_map_entry_struct): new structure.
2612 (removed_literal_list_struct): add new fields: n_map and map.
2613 (map_removed_literal, removed_literal_compare): new functions.
2614 (find_removed_literal): build index array for literals ordered
2615 by VMA, use binary search to find removed literal.
2617 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2619 * elf32-xtensa.c (removal_by_action_entry_struct,
2620 removal_by_action_map_struct): new structures.
2621 (removal_by_action_entry, removal_by_action_map): new typedefs.
2622 (text_action_list_struct): add new field: map.
2623 (map_removal_by_action, removed_by_actions_map,
2624 offset_with_removed_text_map): new functions.
2625 (relax_section): replace offset_with_removed_text with
2626 offset_with_removed_text_map.
2627 (translate_reloc, relax_property_section, relax_section_symbols):
2628 replace removed_by_actions with removed_by_actions_map.
2630 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2632 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2633 reloc_range): new typedef.
2634 (reloc_range_list_struct, reloc_range_list_entry_struct,
2635 reloc_range_struct): new structures.
2636 (reloc_range_compare, build_reloc_ranges,
2637 reloc_range_list_append, reloc_range_list_remove,
2638 reloc_range_list_update_range, free_reloc_range_list): new
2640 (compute_text_actions): precompute relocation opcodes before the
2641 loop. Add relevant_relocs variable, initialize it before the
2642 loop, pass it to the check_section_ebb_pcrels_fit.
2643 (check_section_ebb_pcrels_fit): add new parameter:
2644 relevant_relocs. Update address range in the relevant_relocs if
2645 it's non-NULL and iterate only over relevant relocations.
2647 2015-04-09 Nick Clifton <nickc@redhat.com>
2649 * elf32-rx.c (describe_flags): Report the settings of the string
2651 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2654 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2656 * compress.c (bfd_compress_section_contents): Work around a GCC
2657 uninitialized warning bug fixed in GCC 4.7.
2659 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2661 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2663 * bfd.c (bfd::flags): Increase size to 18 bits.
2664 (BFD_COMPRESS_GABI): New.
2665 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2666 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2667 (bfd_update_compression_header): New fuction.
2668 (bfd_check_compression_header): Likewise.
2669 (bfd_get_compression_header_size): Likewise.
2670 (bfd_is_section_compressed_with_header): Likewise.
2671 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2672 (bfd_compress_section_contents): Return the uncompressed size if
2673 the full section contents is compressed successfully. Support
2674 converting from/to .zdebug* sections.
2675 (bfd_get_full_section_contents): Call
2676 bfd_get_compression_header_size to get compression header size.
2677 (bfd_is_section_compressed): Renamed to ...
2678 (bfd_is_section_compressed_with_header): This. Add a pointer
2679 argument to return compression header size.
2680 (bfd_is_section_compressed): Use it.
2681 (bfd_init_section_decompress_status): Call
2682 bfd_get_compression_header_size to get compression header size.
2683 Return FALSE if uncompressed section size is 0.
2684 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2685 from/to .zdebug* sections.
2686 * bfd-in2.h: Regenerated.
2688 2015-04-07 Alan Modra <amodra@gmail.com>
2690 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2691 mapped to output .got section.
2693 2015-04-07 Alan Modra <amodra@gmail.com>
2695 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2696 and has_addr16_lo. Make has_sda_refs a bitfield.
2697 (ppc_elf_check_relocs): Set new flags.
2698 (ppc_elf_link_hash_table_create): Update default_params.
2699 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2700 where we won't be making .dynbss entries or editing code. Set
2701 params->pic_fixup when we'll edit code for protected var access.
2702 (allocate_dynrelocs): Allocate got entry for edited code and
2704 (struct ppc_elf_relax_info): Add picfixup_size.
2705 (ppc_elf_relax_section): Rename struct one_fixup to struct
2706 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2708 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2709 visibility variables to PIC. Don't emit dyn_relocs for code
2711 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2713 2015-04-07 Nick Clifton <nickc@redhat.com>
2715 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2716 local labels as local.
2718 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2720 * compress.c (get_uncompressed_size): Removed.
2721 (bfd_compress_section_contents): Use bfd_putb64 to write
2722 uncompressed section size.
2723 (bfd_init_section_decompress_status): Replace
2724 get_uncompressed_size with bfd_getb64.
2726 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2728 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2729 SHF_COMPRESSED bit if not decompress.
2731 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2733 * compress.c (get_uncompressed_size): New. Extracted from ...
2734 (bfd_init_section_decompress_status): This. Use it.
2736 2015-04-02 Andrew Turner <andrew@freebsd.org>
2738 * config.bfd: Add aarch64-*-freebsd* target triple.
2740 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2742 * configure: Regenerated.
2744 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2745 Marcus Shawcroft <marcus.shawcroft@arm.com>
2746 Jiong Wang <jiong.wang@arm.com>
2748 * bfd-in.h (bfd_elf64_aarch64_set_options)
2749 (bfd_elf32_aarch64_set_options): Add parameter.
2750 * bfd-in2.h: Regenerated.
2751 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2752 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2753 (_bfd_aarch64_erratum_843419_stub_name)
2754 (_bfd_aarch64_erratum_843419_fixup)
2755 (_bfd_aarch64_erratum_843419_scan)
2756 (_bfd_aarch64_erratum_843419_branch_to_stub)
2757 (_bfd_aarch64_erratum_843419_p): Define.
2758 (enum elf_aarch64_stub_type): Define
2759 aarch64_stub_erratum_843419_veneer.
2760 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2761 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2762 and fix_erratum_843419_adr.
2763 (stub_hash_newfunc): Initialize adrp_offset;
2764 (_bfd_aarch64_add_stub_entry_after): Define.
2765 (aarch64_map_one_stub, aarch64_build_one_stub)
2766 (aarch64_size_one_stub): Handle
2767 aarch64_stub_erratum_843419_veneer.
2768 (_bfd_aarch64_resize_stubs): Round stub section size.
2769 (elfNN_aarch64_size_stubs): Add scan for 843419.
2770 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2771 fix_erratum_843419 and fix_erratum_843419_adr.
2772 (struct erratum_835769_branch_to_stub_data): Add info.
2773 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2774 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2775 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2776 (_bfd_aarch64_sign_extend): Define.
2777 (reencode_adr_imm): Remove static. Rename to:
2778 (_bfd_aarch64_reencode_adr_imm): Define.
2779 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2780 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2781 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2782 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2785 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2787 * configure: Regenerated.
2789 2015-03-31 Ed Schouten <ed@nuxi.nl>
2791 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2792 for x86_64-*-cloudabi*.
2793 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2794 * configure: Regenerated.
2795 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2796 (TARGET_LITTLE_NAME): Likewise.
2797 (ELF_OSABI): Likewise.
2798 (elf64_bed): Likewise.
2799 * targets.c (x86_64_elf64_cloudabi_vec): New.
2800 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2802 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2804 * configure.ac: Revert the AM_ZLIB change.
2805 * Makefile.in: Regenerated.
2806 * aclocal.m4: Likewise.
2807 * configure: Likewise.
2808 * doc/Makefile.in: Likewise.
2810 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2813 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2814 (_bfd_elf_get_reloc_section): New.
2815 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2816 (assign_section_numbers): Call get_reloc_section to look up the
2817 section the relocs apply.
2818 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2819 (elfNN_bed): Initialize get_reloc_section with
2820 elf_backend_get_reloc_section.
2822 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2824 * Makefile.am (ZLIB): New.
2825 (ZLIBINC): Likewise.
2826 (AM_CFLAGS): Add $(ZLIBINC).
2827 (libbfd_la_LIBADD): Add $(ZLIB).
2828 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2829 (decompress_contents): Don't check HAVE_ZLIB_H.
2830 (bfd_compress_section_contents): Likewise.
2831 (bfd_get_full_section_contents): Likewise.
2832 (bfd_init_section_decompress_status): Likewise.
2833 (bfd_init_section_compress_status): Likewise.
2834 * configure.ac (AM_ZLIB): Removed.
2835 (zlibdir): New. AC_SUBST.
2836 (zlibinc): Likewise.
2837 Add --with-system-zlib.
2838 * Makefile.in: Regenerated.
2839 * acinclude.m4: Likewise.
2840 * config.in: Likewise.
2841 * configure: Likewise.
2842 * doc/Makefile.in: Likewise.
2844 2015-03-27 Alan Modra <amodra@gmail.com>
2848 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2849 protected_def when symbol section is read-only. Adjust all calls.
2850 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2852 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2854 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2855 _bfd_final_link_relocate with aarch64_relocate.
2857 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2860 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2861 (bfd_elf_gc_sections): Likewise.
2863 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2865 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2866 size for initial branch.
2867 (elfNN_aarch64_build_stubs): Write initial branch.
2868 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2869 mapping symbol on initial branch.
2871 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2873 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2874 Update erratum count.
2876 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2878 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2879 first matching debug section.
2881 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2884 * compress.c (bfd_compress_section_contents): Don't write the
2885 zlib header and set contents as well as compress_status if
2886 compression didn't make the section smaller.
2887 (bfd_init_section_compress_status): Don't check compression
2890 2015-03-24 Nick Clifton <nickc@redhat.com>
2893 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2894 range auxillary sections.
2896 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2898 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2900 (_bfd_aarch64_get_stub_for_link_section): Define.
2902 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2904 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2905 update of section_group[].stub_sec.
2907 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2909 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2910 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2911 Delete fixes, fix_table_size and associated code. Call
2912 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2913 (bfd_aarch64_erratum_835769_scan): Define.
2914 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2915 erratum_835769_fix_table_size, i and associated code. Relocate
2916 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2917 correction. Delete construction of stub entry from
2918 erratum_835769_fixes array.
2920 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2922 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2923 _bfd_aarch64_add_stub_entry_in_group.
2925 2015-03-24 Alan Modra <amodra@gmail.com>
2927 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2928 stubs, even those for undefined weak symbols. Otherwise, don't
2929 report relocation overflow on branches to undefined strong
2930 symbols. Fix memory leak.
2931 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2932 overflow on branches to undefined strong symbols.
2934 2015-03-23 Keith Seitz <keiths@redhat.com>
2936 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2939 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2941 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2942 construction into...
2943 (_bfd_aarch64_erratum_835769_stub_name): Define.
2945 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2947 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2948 stub resize code into...
2949 (bfd_aarch64_resize_stubs): Define.
2951 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2953 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2954 creation code into...
2955 (bfd_aarch64_create_stub_section): Define.
2957 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2959 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2960 from elf_aarch64_create_or_find_stub_sec.
2961 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2962 elfNN_aarch64_add_stub. Call
2963 _bfd_aarch64_create_or_find_stub_sec.
2964 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2965 _bfd_aarch64_add_stub_entry_in_group.
2967 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2969 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
2970 sense of boolean return.
2971 (elfNN_aarch64_size_stubs): Adjust for above.
2973 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2975 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
2976 Remove unused parameter.
2977 (elfNN_aarch64_size_stubs): Adjust for above.
2979 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
2983 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2985 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
2986 (num_aarch64_erratum_835769_fixes): Remove.
2987 (elfNN_aarch64_size_stubs): Remove assignments to above.
2989 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2991 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
2993 (aarch64_erratum_seqeunce): Rename rtn to rt2.
2995 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2997 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
2999 2015-03-19 Nick Clifton <nickc@redhat.com>
3001 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3002 the RL78 core based upon the flags.
3003 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3005 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3006 (elf32_rl78_machine): Always return bfd_mach_rl78.
3008 2015-03-19 Nick Clifton <nickc@redhat.com>
3011 * compress.c (bfd_compress_section_contents): Do not define this
3012 function if it is not used.
3014 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3016 * compress.c (bfd_compress_section_contents): Make it static.
3017 * bfd/bfd-in2.h: Regenerated.
3019 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3022 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3023 suitable for the AMD64.
3025 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3026 Nick Clifton <nickc@redhat.com>
3029 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3030 debug section's name if the section was actually compressed.
3031 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3032 * compress.c (bfd_init_section_compress_status): Do not compress
3033 the section if doing so would make it bigger. In such cases leave
3034 the section alone and return COMPRESS_SECTION_NONE.
3036 2015-03-17 Alan Modra <amodra@gmail.com>
3038 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3039 on nothing to do, before malloc of returned symbol array.
3041 2015-03-16 Nick Clifton <nickc@redhat.com>
3043 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3044 stored in the elf_section_data structure then load them as
3047 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3049 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3050 relocs against code sections.
3051 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3052 * elf64-s390.c: Likewise.
3054 2015-03-11 Alan Modra <amodra@gmail.com>
3056 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3057 reverse order. Account for larger size of __tls_get_addr_opt stub.
3059 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3062 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3064 (elf32_arm_print_private_bfd_data): Likewise.
3066 2015-03-06 Nick Clifton <nickc@redhat.com>
3069 * elflink.c (put_value): Like previous delta, but for the 32-bit
3072 2015-03-05 Nick Clifton <nickc@redhat.com>
3075 * elflink.c (put_value): Avoid using an undefined shift
3078 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3082 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3083 * elf32-i386.c (elf_backend_extern_protected_data): New.
3085 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3086 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3087 copy relocs against protected symbols if extern_protected_data
3089 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3090 non-function symbols if extern_protected_data is true.
3091 * elfxx-target.h (elf_backend_extern_protected_data): New.
3093 (elfNN_bed): Initialize extern_protected_data with
3094 elf_backend_extern_protected_data.
3096 2015-03-05 Nick Clifton <nickc@redhat.com>
3099 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3100 lookup fails, check for an address bias in the dwarf info, and if
3101 one exists, retry the lookup with the biased value.
3102 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3103 Determines if a bias exists bewteen the addresses of functions
3104 based on DWARF information vs symbol table information.
3105 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3106 * libbfd.h: Regenerate.
3108 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3110 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3111 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3112 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3114 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3116 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3117 (aarch64_size_one_stub): Likewise.
3118 (aarch64_map_one_stub): Likewise.
3120 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3122 * cpu-s390.c (N): New macro.
3123 (bfd_s390_31_arch): New. Define only if default target word size
3124 is 64 bits. Otherwise define...
3125 (bfd_390_64_arch): ...this. Make static.
3126 (bfd_s390_arch): Define according to the default target word size.
3127 Let the 'next' field point to the alternate arch.
3129 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3132 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3133 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3134 to be used with MOVK rather than MOVZ.
3136 2015-03-03 DJ Delorie <dj@redhat.com>
3138 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3141 2015-02-28 Alan Modra <amodra@gmail.com>
3143 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3146 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3148 * elf32-i386.c (need_convert_mov_to_lea): New.
3149 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3150 (elf_i386_convert_mov_to_lea): Return TRUE if
3151 need_convert_mov_to_lea is unset.
3152 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3153 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3154 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3155 need_convert_mov_to_lea is unset.
3157 2015-02-27 Nick Clifton <nickc@redhat.com>
3160 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3161 string length overflow when the string table length is actually
3164 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3166 * bfd/bfd-in2.h: Regenerate.
3167 * bfd/libbfd.h: Regenerate.
3169 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3171 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3172 TLSDESC_LD_PREL19 field width and masks.
3173 (aarch64_tls_transition_without_check)
3174 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3175 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3176 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3177 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3178 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3179 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3181 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3183 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3185 (aarch64_tls_transition_without_check)
3186 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3187 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3188 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3189 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3190 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3191 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3192 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3194 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3196 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3197 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3198 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3199 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3200 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3201 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3203 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3204 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3206 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3208 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3209 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3210 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3211 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3212 (elfNN_aarch64_check_relocs): Handle
3213 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3215 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3216 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3218 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3220 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3222 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3224 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3225 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3226 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3229 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3231 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3234 2015-02-26 Nick Clifton <nickc@redhat.com>
3237 * coffcode.h (coff_compute_section_file_positions): Report
3238 negative page sizes.
3239 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3240 (assign_file_positions_for_non_load_sections): Replace assertion
3241 with an error message.
3242 (rewrite_elf_program_header): Handle excessive segment
3244 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3245 (bfd_mach_o_read_section_64): Likewise.
3246 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3247 print a bfd name, not %A.
3249 2015-02-26 Alan Modra <amodra@gmail.com>
3251 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3252 thread-safe stubs for iplt.
3253 (build_tls_get_addr_stub): Restore r2 immediately after call.
3255 2015-02-26 Terry Guo <terry.guo@arm.com>
3257 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3258 merge Tag_ABI_HardFP_use.
3260 2015-02-26 Alan Modra <amodra@gmail.com>
3262 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3263 Use text relocs rather than giving an error on trying to use
3264 .dynbss for protected shared lib vars.
3265 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3267 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3269 * elf32-avr.c (struct elf_avr_section_data): New structure.
3270 (struct avr_relax_info): New structure.
3271 (elf_avr_new_section_hook): New function.
3272 (struct elf_avr_section_data): Add relax_info.
3273 (get_avr_relax_info): New function.
3274 (init_avr_relax_info): New function.
3275 (elf32_avr_relax_delete_bytes): Find next property record before
3276 deleting bytes. When deleting don't move bytes beyond the next
3278 (avr_elf32_assign_records_to_section): New function.
3279 (avr_property_record_compare): New function.
3280 (avr_load_all_property_sections): New function.
3281 (elf32_avr_relax_section): Load property data. After relaxing the
3282 section, move any .align directives that have enough deleted bytes
3284 (bfd_elf32_new_section_hook): Define.
3286 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3288 * elf32-avr.h (struct avr_property_header): New strucure.
3289 (avr_elf32_load_property_records): Declare.
3290 (avr_elf32_property_record_name): Declare.
3291 * elf32-avr.c: Add bfd_stdint.h include.
3292 (retrieve_local_syms): New function.
3293 (get_elf_r_symndx_section): New function.
3294 (get_elf_r_symndx_offset): New function.
3295 (internal_reloc_compare): New function.
3296 (struct avr_find_section_data): New structure.
3297 (avr_is_section_for_address): New function.
3298 (avr_find_section_for_address): New function.
3299 (avr_elf32_load_records_from_section): New function.
3300 (avr_elf32_load_property_records): New function.
3301 (avr_elf32_property_record_name): New function.
3303 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3305 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3306 (AVR_PROPERTY_RECORDS_VERSION): Define.
3307 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3308 (struct avr_property_record): New structure.
3310 2015-02-24 Nick Clifton <nickc@redhat.com>
3312 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3314 (v850_elf_make_note_section): New function. Creates a note
3316 (v850_elf_create_sections): New function. Create a note section
3317 if one is not already present.
3318 (v850_elf_set_note): New function. Adds a note to a bfd.
3319 (v850_elf_copy_private_bfd_data): New function. Copies V850
3321 (v850_elf_merge_notes): New function. Merges V850 notes.
3322 (print_v850_note): New function. Displays a V850 note.
3323 (v850_elf_print_notes): New function. Displays all notes attached
3325 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3326 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3327 (v850_elf_fake_sections): Set the type of the V850 note section.
3328 * bfd-in.h (v850_elf_create_sections): Add prototype.
3329 (v850_elf_set_note): Add prototype.
3330 * bfd-in2.h: Regenerate.
3332 2015-02-24 Nick Clifton <nickc@redhat.com>
3334 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3335 * configure: Regenerate.
3336 * config.in: Regenerate.
3337 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3338 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3339 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3342 2015-02-24 Nick Clifton <nickc@redhat.com>
3344 * pdp11.c (set_section_contents): Pad the .text and .data sections
3345 to their aligned sizes.
3347 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3349 * config.bfd: Add h8300-*-linux.
3350 * configure.ac: Add h8300_elf32_linux_vec.
3351 * configure: Regenerate.
3352 * elf32-h8300.c: Likewise.
3353 * targets.c(_bfd_target_vector): Likewise.
3355 2015-02-23 Nick Clifton <nickc@redhat.com>
3358 * cpu-w65.c: Correct typos in license notice.
3361 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3362 symbols at end of sections. Adjust function sizes.
3364 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3366 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3367 (elfcore_write_s390_vxrs_high): Likewise.
3368 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3369 (elfcore_grok_s390_vxrs_high): New function.
3370 (elfcore_grok_note): Call them.
3371 (elfcore_write_s390_vxrs_low): New function.
3372 (elfcore_write_s390_vxrs_high): New function.
3373 (elfcore_write_register_note): Call them.
3375 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3378 * verilog.c (verilog_write_record): Correct buffer size.
3380 2015-02-19 Alan Modra <amodra@gmail.com>
3382 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3384 2015-02-19 Alan Modra <amodra@gmail.com>
3387 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3388 (elf_link_output_extsym): Drop local and global undefined syms.
3389 Tidy. Expand comment.
3391 2015-02-17 Alan Modra <amodra@gmail.com>
3394 * elflink.c (struct elf_outext_info): Remove need_second_pass
3396 (elf_link_output_extsym): Delete code handling second forced
3397 local pass. Move code emitting NULL STT_FILE symbol later, so
3398 that it can be omitted if forced local is stripped. Don't
3399 emit the NULL STT_FILE if no file symbols have been output.
3400 (bfd_elf_final_link): Remove second forced local pass.
3401 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3402 (ppc_elf_size_dynamic_sections): Likewise.
3403 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3404 (build_global_entry_stubs): Likewise.
3405 (ppc64_elf_build_stubs): Likewise.
3407 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3410 * elflink.c (elf_link_output_extsym): Only check filesym_count
3411 when outputting a NULL FILE symbol. Set second_pass_sym to
3412 h->forced_local && !h->root.linker_def.
3414 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3416 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3417 on _TLS_MODULE_BASE_.
3418 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3420 2015-02-15 Alan Modra <amodra@gmail.com>
3422 * dwarf2.c (read_rangelist): Correct buffer overflow check
3423 Whitespace throughout file.
3425 2015-02-14 Alan Modra <amodra@gmail.com>
3428 * bfd.c (struct bfd): Add lto_output.
3429 * linker.c (_bfd_handle_already_linked): Explicitly test for
3430 objects added by the lto plugin.
3431 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3432 no_export flags from archive.
3433 * archive.c (open_nested_file): New function, setting lto_output
3434 and no_export, extracted from..
3435 (find_nested_archive): ..here. Flip params. Rename from
3436 _bfd_find_nested_archive.
3437 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3438 (_bfd_look_for_bfd_in_cache): Copy no_export.
3439 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3440 my_archive->no_export test.
3441 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3442 Don't use the file name when adding lto_output STT_FILE sym.
3443 * bfd-in2.h: Regenerate.
3445 2015-02-13 Alan Modra <amodra@gmail.com>
3448 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3449 now redundant assert.
3451 2015-02-12 Nick Clifton <nickc@redhat.com>
3454 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3455 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3456 (read_indirect_string, read_alt_indirect_string)
3457 (read_alt_indirect_ref, read_address, read_abbrevs)
3458 (read_attribute_value, read_attribute, decode_line_info)
3459 (find_abstract_instance_name, read_rangelist)
3460 (scan_unit_for_symbols, parse_comp_unit)
3461 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3462 end pointers to reading functions and check for offsets taking
3463 pointers out of range. Replace calls to read_*_leb128 with calls
3464 to safe_read_leb128.
3466 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3468 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3469 computed file_name address being before the start of the string
3472 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3475 * bfd.c (bfd_plugin_format): New.
3476 (bfd): Add plugin_format and plugin_dummy_bfd.
3477 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3478 argument to return TRUE if any plugin is found. Set plugin_format.
3480 (bfd_plugin_target_p): New.
3481 (bfd_plugin_specified_p): Likewise.
3482 (bfd_plugin_target_p): Likewise.
3483 (register_ld_plugin_object_p): Likewise.
3484 (bfd_plugin_set_plugin): Set has_plugin.
3485 (load_plugin): Cache try_load_plugin result.
3486 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3488 * plugin.h (bfd_plugin_target_p): New.
3489 (bfd_plugin_specified_p): Likewise.
3490 (register_ld_plugin_object_p): Likewise.
3491 * bfd-in2.h: Regenerated.
3493 2015-02-11 Pedro Alves <palves@redhat.com>
3495 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3496 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3497 * libbfd.h: Regenerate.
3498 * libcoff.h: Regenerate.
3500 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3501 * mach-o.h [__cplusplus]: Wrap in extern "C".
3502 * som.h [__cplusplus]: Wrap in extern "C".
3504 2015-02-10 Nick Clifton <nickc@redhat.com>
3507 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3509 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3510 size and number of relocs.
3511 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3513 * versados.c (process_otr): Check the esdid value before using it
3514 to access the EDATA.
3516 2015-02-09 Ed Maste <emaste@freebsd.org>
3518 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3519 uninitialized and unused variable.
3520 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3522 2015-02-09 Alan Modra <amodra@gmail.com>
3524 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3526 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3527 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3529 2015-02-09 Alan Modra <amodra@gmail.com>
3531 * elflink.c: Whitespace, formatting fixes.
3532 (elf_link_input_bfd): Clarify comment.
3533 (elf_link_output_extsym): Exclude symbols in linker created
3534 sections when testing for plugin symbols.
3536 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3539 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3540 warning for relocation in readonly section for -z text.
3541 (elf_i386_size_dynamic_sections): Likewise.
3542 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3543 (elf_x86_64_size_dynamic_sections): Likewise.
3545 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3549 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3550 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3551 referenced from a non-IR file.
3553 2015-02-06 Nick Clifton <nickc@redhat.com>
3556 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3557 addresses that wrap around the address space.
3558 (rsrc_parse_entry): Likewise.
3560 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3564 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3565 undefined if it is referenced from a non-IR file.
3567 2015-02-03 Nick Clifton <nickc@redhat.com>
3570 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3571 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3572 index or an out of range fdr index.
3573 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3574 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3575 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3576 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3577 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3578 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3579 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3580 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3581 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3582 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3583 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3584 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3585 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3586 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3587 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3588 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3589 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3590 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3591 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3592 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3593 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3594 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3595 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3596 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3597 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3598 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3599 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3600 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3601 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3602 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3603 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3604 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3605 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3606 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3607 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3608 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3609 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3610 * elf32-vax.c (rtype_to_howto): Likewise.
3611 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3612 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3613 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3614 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3615 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3616 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3617 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3618 of range symbol indicies.
3619 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3620 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3621 (bfd_mach_o_build_dysymtab): Likewise.
3622 (bfd_mach_o_write_symtab_content): Set the string table size to
3624 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3626 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3628 * tekhex.c (first_phase): Check for src pointer reaching end of
3631 2015-02-03 Will Newton <will.newton@linaro.org>
3633 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3634 Set st_value to zero for undefined symbols if the reference
3635 is weak or pointer_equality_needed is FALSE.
3637 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3638 comment discussing why we clear st_value for some symbols.
3640 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3642 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3643 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3645 2015-01-29 Alan Modra <amodra@gmail.com>
3647 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3648 optimization. Tidy mask for GOT_TLSGD optimization.
3649 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3650 location of nop zapping high insn too.
3652 2015-01-28 Alan Modra <amodra@gmail.com>
3654 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3655 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3656 in .toc indicate xlc compiled code that might require a rw .toc.
3658 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3660 * Makefile.am: Add FT32 files.
3661 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3662 (bfd_mach_ft32): Define.
3663 (bfd_ft32_arch): Declare.
3664 (bfd_archures_list): Add bfd_ft32_arch.
3665 * config.bfd: Handle FT32.
3666 * configure.ac: Likewise.
3667 * cpu-ft32.c: New file.
3668 * elf32-ft32.c: New file.
3669 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3670 BFD_RELOC_FT32_18): Define.
3671 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3672 * bfd-in2.h: Regenerate.
3673 * libbfd.h: Regenerate.
3674 * Makefile.in: Regenerate.
3675 * configure: Regenerate.
3676 * po/SRC-POTFILES.in: Regenerate.
3678 2015-01-27 Nick Clifton <nickc@redhat.com>
3681 * pdp11.c (aout_get_external_symbols): Return false if there are
3684 * dwarf2.c (concat_filename): Check for an empty directory table.
3685 (scan_unit_for_symbols): Check for reading off the end of the
3687 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3689 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3692 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3694 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3696 2015-01-22 DJ Delorie <dj@redhat.com>
3698 * elf32-m32c.c (m32c_apply_reloc_24): New.
3699 (m32c_elf_howto_table): Use it for R_M32C_24.
3700 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3702 2015-01-22 Nick Clifton <nickc@redhat.com>
3705 * coffcode.h (handle_COMDAT): When searching for the section
3706 symbol, make sure that there is space left in the symbol table.
3707 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3709 2015-01-21 Nick Clifton <nickc@redhat.com>
3712 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3714 (coff_slurp_line_table): Return FALSE if the line number
3715 information was corrupt.
3716 (coff_slurp_symbol_table): Return FALSE if the symbol information
3718 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3719 initialise the fields of the dyld_info structure.
3720 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3721 error message and a return value.
3722 (bfd_mach_o_layout_commands): Change the function to boolean.
3723 Return FALSE if the function fails.
3724 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3726 (bfd_mach_o_read_command): Fail if an unrecognised command is
3728 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3730 (slurp_symtab): Check the return from bfd_malloc.
3731 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3732 encountered an error.
3733 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3735 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3737 * tekhex.c (first_phase): Fail if the section is too big.
3738 * versados.c (struct esdid): Add content_size field.
3739 (process_otr): Use and check the new field.
3740 (versados_get_section_contents): Check that the section exists and
3741 that the requested data is available.
3743 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3745 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3747 2015-01-20 Alan Modra <amodra@gmail.com>
3750 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3751 ELF_COMMON_DEF syms.
3753 2015-01-19 Alan Modra <amodra@gmail.com>
3756 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3757 linker script assignments too.
3758 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3759 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3761 2015-01-19 Alan Modra <amodra@gmail.com>
3763 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3764 to allow return of first howto.
3765 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3766 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3767 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3768 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3769 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3770 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3771 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3772 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3773 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3774 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3775 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3776 (spu_elf_reloc_type_lookup): Adjust to suit.
3778 2015-01-19 Alan Modra <amodra@gmail.com>
3780 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3781 (bfd_get_section_limit): ..here.
3782 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3783 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3784 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3785 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3786 bfd_reloc_outofrange check.
3787 * bfd-in2.h: Regenerate.
3789 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3790 on zero size relocs.
3791 * ecoff.c (ecoff_reloc_link_order): Likewise.
3792 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3793 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3795 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3796 (_bfd_clear_contents): Likewise.
3797 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3798 (mips_elf_perform_relocation): Likewise.
3800 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3801 from malloc on zero size alloc.
3802 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3803 * elflink.c (elf_reloc_link_order): Likewise.
3804 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3805 * pdp11.c (aout_link_reloc_link_order): Likewise.
3806 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3808 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3809 bitsize 0, and complain_overflow_dont.
3810 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3811 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3812 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3813 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3814 * elf32-arc.c (elf_arc_howto_table): Likewise.
3815 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3816 * elf32-avr.c (elf_avr_howto_table): Likewise.
3817 * elf32-bfin.c (bfin_howto_table): Likewise.
3818 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3819 * elf32-cris.c (cris_elf_howto_table): Likewise.
3820 * elf32-crx.c (crx_elf_howto_table): Likewise.
3821 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3822 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3823 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3824 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3825 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3826 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3827 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3828 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3829 * elf32-i386.c (elf_howto_table): Likewise.
3830 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3831 * elf32-i960.c (elf32_i960_relocate): Likewise.
3832 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3833 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3834 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3835 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3836 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3837 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3838 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3839 * elf32-m68k.c (howto_table): Likewise.
3840 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3841 * elf32-mep.c (mep_elf_howto_table): Likewise.
3842 * elf32-metag.c (elf_metag_howto_table): Likewise.
3843 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3844 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3845 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3846 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3847 * elf32-mt.c (mt_elf_howto_table): Likewise.
3848 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3849 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3850 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3851 * elf32-pj.c (pj_elf_howto_table): Likewise.
3852 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3853 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3854 * elf32-rx.c (rx_elf_howto_table): Likewise.
3855 * elf32-s390.c (elf_howto_table): Likewise.
3856 * elf32-score.c (elf32_score_howto_table): Likewise.
3857 * elf32-score7.c (elf32_score_howto_table): Likewise.
3858 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3859 * elf32-spu.c (elf_howto_table): Likewise.
3860 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3861 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3862 * elf32-v850.c (v850_elf_howto_table): Likewise.
3863 * elf32-vax.c (howto_table): Likewise.
3864 * elf32-visium.c (visium_elf_howto_table): Likewise.
3865 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3866 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3867 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3868 * elf32-xtensa.c (elf_howto_table): Likewise.
3869 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3870 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3871 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3872 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3873 * elf64-s390.c (elf_howto_table): Likewise.
3874 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3875 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3876 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3877 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3878 (elfNN_aarch64_howto_none): Likewise.
3879 * elfxx-ia64.c (ia64_howto_table): Likewise.
3880 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3881 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3882 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3884 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3887 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3888 about -fPIC if the symbol is undefined when building executable.
3890 2015-01-15 Nick Clifton <nickc@redhat.com>
3893 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3894 error message. Never return an invalid howto pointer.
3895 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3896 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3897 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3898 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3899 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3900 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3901 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3902 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3903 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3904 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3905 * elf32-vax.c (rtype_to_howto): Likewise.
3906 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3907 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3908 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3909 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3910 (sh_elf_reloc): Check that the reloc is in range.
3911 * reloc.c (bfd_perform_relocation): Check that the section is big
3912 enough for the entire reloc.
3913 (bfd_generic_get_relocated_section_contents): Report unexpected
3914 return values from perform_reloc.
3916 2015-01-15 Nick Clifton <nickc@redhat.com>
3918 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3919 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3922 2015-01-15 Alan Modra <amodra@gmail.com>
3924 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3925 any output section matching a linker created dynobj section.
3927 2015-01-15 Alan Modra <amodra@gmail.com>
3930 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3931 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3932 Don't assign symtab file position unless symbols will be output.
3933 Merge blocks with condition in common. Don't call
3934 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3935 unless other symbols are output. Move assignment of symtab_shndx
3936 file position. Localize variable.
3938 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3940 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3941 trying to defer them to runtime.
3943 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3945 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3946 to check if a symbol should be bound symbolically.
3948 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3950 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3951 for TLSLE_MOVW_TPREL_G2.
3953 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3956 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3957 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3958 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3961 2015-01-12 Terry Guo <terry.guo@arm.com>
3963 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3965 (_bfd_elf_gc_mark_extra_sections): Use it.
3967 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
3970 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
3971 only discard space for pc-relative relocs symbols which turn
3972 out to need copy relocs.
3974 2015-01-09 Nick Clifton <nickc@redhat.com>
3976 * tekhex.c (getvalue): Fix thinko in test for correct extraction
3978 (getsym): Return false if there was not enough data to extract the
3981 2015-01-09 Anthony Green <green@moxielogic.com>
3983 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
3985 2015-01-08 Nick Clifton <nickc@redhat.com>
3987 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
3988 16-bit absolute BR instructions to 10-bit pc-relative JMP
3991 2015-01-08 Nick Clifton <nickc@redhat.com>
3994 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
3995 to load the line table.
3996 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
3998 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
3999 the Data Directory Size is too large.
4001 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4004 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4005 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4007 2015-01-06 Nick Clifton <nickc@redhat.com>
4010 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4013 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4014 (bfd_perform_relocation): Include the size of the reloc in the
4015 test for an out of range relocation.
4016 (bfd_generic_get_relocated_section_contents): Remove reloc range
4019 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4020 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4021 avoid reading off the end of the buffer.
4023 (first_phase): Likewise.
4024 (pass_over): Pass an end pointer to the invoked function.
4026 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4029 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4031 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4033 2015-01-05 Nick Clifton <nickc@redhat.com>
4036 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4037 is at least big enough for the header to be read.
4038 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4039 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4040 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4041 unrecognized commands.
4042 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4043 when indexing into the string table.
4045 2015-01-01 Alan Modra <amodra@gmail.com>
4047 Update year range in copyright notice of all files.
4049 For older changes see ChangeLog-2014
4051 Copyright (C) 2015 Free Software Foundation, Inc.
4053 Copying and distribution of this file, with or without modification,
4054 are permitted in any medium without royalty provided the copyright
4055 notice and this notice are preserved.
4061 version-control: never