1 2015-12-07 Alan Modra <amodra@gmail.com>
3 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
4 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
5 entry for R_PPC64_ENTRY.
6 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
7 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
8 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
10 * libbfd.h: Regenerate.
11 * bfd-in2.h: Regenerate.
13 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
15 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
17 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
20 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
23 2015-12-04 Tristan Gingold <gingold@adacore.com>
25 * elf.c (rewrite_elf_program_header): Remove useless loop.
27 2015-12-02 Alan Modra <amodra@gmail.com>
30 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
31 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
33 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
35 2015-12-02 Alan Modra <amodra@gmail.com>
37 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
38 symbol section or output section.
39 (ppc64_elf_edit_toc): Similarly for ld -R objects.
40 (ppc64_elf_size_stubs): Likewise.
42 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
45 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
46 instead of bfd_link_hash_new.
47 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
48 relocation overflow for bfd_link_hash_undefined and
49 bfd_link_hash_new if h->def_regular is set.
51 2015-12-01 Alan Modra <amodra@gmail.com>
53 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
54 text_end parameters. Update callers.
55 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
56 * hp300hpux.c: Likewise.
57 * i386lynx.c: Likewise.
58 * libaout.h: Likewise.
63 2015-12-01 Alan Modra <amodra@gmail.com>
65 * aout-adobe.c: Invoke aout N_* macros with pointer to
67 * aout-arm.c: Likewise.
68 * aout-cris.c: Likewise.
69 * aout-target.h: Likewise.
70 * aout-tic30.c: Likewise.
74 * freebsd.h: Likewise.
75 * gen-aout.c: Likewise.
76 * hp300hpux.c: Likewise.
77 * i386aout.c: Likewise.
78 * i386linux.c: Likewise.
79 * i386lynx.c: Likewise.
80 * i386mach3.c: Likewise.
81 * i386os9k.c: Likewise.
82 * libaout.h: Likewise.
83 * m68klinux.c: Likewise.
84 * m88kmach3.c: Likewise.
85 * mipsbsd.c: Likewise.
87 * pc532-mach.c: Likewise.
90 * sparclinux.c: Likewise.
91 * sparclynx.c: Likewise.
93 2015-12-01 Alan Modra <amodra@gmail.com>
95 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
96 with info param. Test info->traditional_format rather than
97 BFD_TRADITIONAL_FORMAT flag.
98 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
99 * libxcoff.h (struct xcoff_backend_data_rec): Update
100 _xcoff_put_symbol_name prototype.
101 (bfd_xcoff_put_symbol_name): Add info param.
102 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
103 (xcoff_write_global_symbol): Likewise.
104 (xcoff_link_input_bfd): Test info->traditional_format rather than
105 BFD_TRADITIONAL_FORMAT flag.
106 * cofflink.c (_bfd_coff_final_link): Likewise.
107 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
109 2015-12-01 Alan Modra <amodra@gmail.com>
111 * po/SRC-POTFILES.in: Regenerate.
113 2015-12-01 Alan Modra <amodra@gmail.com>
115 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
116 (arc_elf_howto): New function.
117 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
119 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
120 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
121 (elf_arc_check_relocs): Likewise.
123 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
125 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
127 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
130 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
131 Solaris as the result is unreliable.
133 2015-11-20 Tristan Gingold <gingold@adacore.com>
135 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
137 2015-11-20 Tristan Gingold <gingold@adacore.com>
139 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
140 (_bfd_target_vector): Add new vectors.
141 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
142 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
143 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
144 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
145 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
146 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
147 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
148 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
149 name of subtractor relocations.
150 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
151 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
152 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
153 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
154 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
155 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
156 * mach-o-aarch64.c: New file.
157 * mach-o-arm.c: New file.
158 * Makefile.in: Regenerate.
159 * bfd-in2.h: Regenerate.
160 * configure: Regenerate.
161 * libbfd.h: Regenerate.
163 2015-11-20 David Bridgham <dab@froghouse.org>
165 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
166 ld/emulparams/pdp11.sh.
168 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
171 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
172 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
173 over from the 32 bit code.
174 (elf_s390_relocate_section): Likewise.
176 2015-11-18 Alan Modra <amodra@gmail.com>
179 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
180 backward file movement via "negative" sizes.
181 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
183 2015-11-18 Tristan Gingold <gingold@adacore.com>
185 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
186 (bfd_mach_o_canonicalize_non_scattered_reloc)
187 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
188 (bfd_mach_o_backend_data): Rename field
189 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
190 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
191 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
192 bfd_mach_o_canonicalize_one_reloc.
193 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
194 (bfd_mach_o_canonicalize_relocs): Adjust.
195 (bfd_mach_o_canonicalize_relocs): Rename define from
196 bfd_mach_o_swap_reloc_in.
197 * mach-o-target.c (TARGET_NAME_BACKEND): Use
198 bfd_mach_o_canonicalize_one_reloc instead of
199 bfd_mach_o_swap_reloc_in.
200 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
201 from bfd_mach_o_i386_swap_reloc_in and adjust.
202 (bfd_mach_o_canonicalize_one_reloc): Renames from
203 bfd_mach_o_i386_canonicalize_one_reloc.
204 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
205 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
206 (bfd_mach_o_canonicalize_one_reloc): Renames from
207 bfd_mach_o_x86_64_canonicalize_one_reloc.
209 2015-11-18 Tristan Gingold <gingold@adacore.com>
211 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
212 (bfd_mach_o_fat_archive_p): Renames prototype.
213 (bfd_mach_o_fat_openr_next_archived_file): Renames.
214 (bfd_mach_o_header_p): Add argument.
215 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
217 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
218 (bfd_mach_o_read_section): Remove offset argument.
219 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
220 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
221 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
222 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
223 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
224 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
225 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
226 (bfd_mach_o_read_encryption_info): Likewise.
227 (bfd_mach_o_read_encryption_info_64): New function.
228 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
229 (bfd_mach_o_read_segment): Remove call to bfd_seek.
230 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
231 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
232 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
233 (bfd_mach_o_header_p): Add hdr_off argument.
234 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
235 (bfd_mach_o_fat_archive_p): Renames.
236 (bfd_mach_o_fat_openr_next_archived_file): Renames.
237 (bfd_mach_o_close_and_cleanup): Remove useless code.
238 (bfd_mach_o_close_and_cleanup): Define.
239 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
240 (bfd_mach_o_x86_64_core_p): Adjust calls.
241 * mach-o-target.c: Move defines for archive from mach-o.c.
242 Remove check on TARGET_ARCHIVE.
243 * mach-o-i386.c (bfd_mach_o_i386_object_p)
244 (bfd_mach_o_i386_core_p): Adjust calls.
246 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
248 * elf32-arm.c (elf32_arm_write_section): Force offset output as
251 2015-11-13 Tristan Gingold <gingold@adacore.com>
253 * version.m4: Bump version to 2.26.51
254 * configure: Regenerate.
256 2015-11-11 Alan Modra <amodra@gmail.com>
257 Peter Bergner <bergner@vnet.ibm.com>
259 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
260 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
261 (ppc_elf_addr16_ha_reloc): Likewise.
262 (ppc_elf_check_relocs): Likewise.
263 (ppc_elf_relocate_section): Likewise.
264 (is_insn_dq_form): Handle lxv and stxv instructions.
265 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
266 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
267 (ppc64_elf_ha_reloc): Likewise.
268 (ppc64_elf_check_relocs): Likewise.
269 (ppc64_elf_relocate_section): Likewise.
270 * bfd-in2.h: Regenerate.
271 * libbfd.h: Likewise.
272 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
274 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
277 and VTENTRY relocations when deleting relocations.
278 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
280 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
282 * elf32-i386.c (elf_i386_relocate_section): Properly move
283 kept relocations when deleting relocations.
284 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
286 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
288 * elf32-i386.c (elf_i386_relocate_section): Use read and write
289 pointers to reloc array, rather than memmove when deleting a
290 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
291 reloc counts at end of loop.
292 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
294 2015-11-10 Alan Modra <amodra@gmail.com>
296 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
297 pointers to reloc array, rather than memmove when deleting a
298 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
299 reloc counts at end of loop.
300 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
302 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
304 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
305 shift of negative value.
306 * libbfd.c (safe_read_leb128): Likewise.
307 * dwarf2.c (place_sections): Likewise.
308 * bfd-in.h (align_power): Likewise.
309 * bfd-in2.h (align_power): Likewise.
311 2015-10-30 Nick Clifton <nickc@redhat.com>
313 * po/zh_CN.po: Updated (simplified) Chinese translation.
315 2015-10-29 Catherine Moore <clm@codesourcery.com>
317 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
318 section to bfd_abs_section_ptr if the stub is discarded.
320 2015-10-29 Ed Schouten <ed@nuxi.nl>
322 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
323 For this target we have to make sure we use ELFOSABI_CLOUDABI
324 instead of ELFOSABI_NONE.
325 * configure.ac (tb): Likewise.
326 * elfnn-aarch64.c: Likewise.
327 * targets.c (_bfd_target_vector): Likewise.
328 * configure: Regenerate.
330 2015-10-29 Pedro Alves <palves@redhat.com>
332 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
334 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
336 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
339 2015-10-28 Nick Clifton <nickc@redhat.com>
341 * elf32-arm.c (create_instruction_branch_absolute): Replace
342 pointer parameters with a simple integer parameter.
343 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
344 create_instruction_branch_absolute.
345 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
346 (stm32l4xx_create_replacing_stub_vldm): Likewise.
347 (elf32_arm_write_section): Use pointer type for veneer addresses.
349 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
351 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
352 * elf32-arc.c (arc_elf_howto_ini): Update formula.
353 (get_middle_endian_relocation): New function.
355 * bfd-in2.h: Regenerate.
356 * libbfd.h: Likewise.
358 2015-10-28 Alan Modra <amodra@gmail.com>
361 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
363 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
364 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
365 * tekhex.c (first_phase): Likewise.
366 * elflink.c (bfd_elf_gc_sections): Likewise.
367 * bfd-in2.h: Regenerate.
369 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
370 Christophe Monat <christophe.monat@st.com>
372 * bfd-in2.h: Regenerate.
373 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
374 STM32L4XX instruction scanning should be done.
375 (bfd_elf32_arm_set_stm32l4xx_fix)
376 (bfd_elf32_arm_stm32l4xx_erratum_scan)
377 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
378 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
380 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
381 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
382 (elf32_stm32l4xx_erratum_type): New enum.
383 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
385 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
386 stm32l4xx_erratumlist.
387 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
388 stm32l4xx_fix and num_stm32l4xx_fixes fields.
390 (popcount): New function.
391 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
392 (put_thumb2_insn): New function.
393 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
395 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
397 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
399 (record_stm32l4xx_erratum_veneer) : New function. Create a single
400 veneer, and its associated symbols.
401 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
402 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
403 erratum workaround required.
404 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
405 out where veneers and branches to veneers have been placed in
406 virtual memory after layout.
407 (is_thumb2_ldmia): New function.
408 (is_thumb2_ldmdb): Likewise.
409 (is_thumb2_vldm ): Likewise.
410 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
411 veneer must be emitted.
412 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
413 input BFD for potential erratum-triggering insns. Record results.
414 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
416 (elf32_arm_size_dynamic_sections): Collect glue information.
417 (create_instruction_branch_absolute): New function.
418 (create_instruction_ldmia): Likewise.
419 (create_instruction_ldmdb): Likewise.
420 (create_instruction_mov): Likewise.
421 (create_instruction_sub): Likewise.
422 (create_instruction_vldmia): Likewise.
423 (create_instruction_vldmdb): Likewise.
424 (create_instruction_udf_w): Likewise.
425 (create_instruction_udf): Likewise.
426 (push_thumb2_insn32): Likewise.
427 (push_thumb2_insn16): Likewise.
428 (stm32l4xx_fill_stub_udf): Likewise.
429 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
430 replacing stub for ldmia instructions.
431 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
432 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
433 (stm32l4xx_create_replacing_stub): New function. Dispatches the
434 stub emission to the appropriate functions.
435 (elf32_arm_write_section): Output veneers, and branches to veneers.
437 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
439 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
440 aix for core file support.
441 * configure: Regenerate.
442 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
443 Added BFD64 check if we are using old core file format for 32-bit gdb.
444 Set sizeof CORE_COMMONSZ appropriately in case of either new or
445 old core file format.
446 (read_hdr): Added BFD64 check for 64-bit support.
447 (rs6000coff_core_p): Likewise.
448 (rs6000coff_core_file_matches_executable_p): Likewise.
449 (rs6000coff_core_file_failing_command): Likewise.
450 (rs6000coff_core_file_failing_signal): Likewise.
451 Add support for debugging core files generated by binaries in
453 (rs6000coff_core_p): If Large Memory Model is used, then the .data
454 segment should start from BDATAORG which has been defined in the
457 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
460 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
461 instead of calling bfd_link_get_defined_symbol.
462 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
463 relocation overflow for bfd_link_hash_new.
464 * linker.c (bfd_link_get_defined_symbol): Removed.
465 * bfd-in2.h: Regenerated.
467 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
470 * elf32-i386.c (elf_i386_convert_load): Call
471 bfd_link_get_defined_symbol to check if a symbol is defined.
472 * elf64-x86-64.c (elf_x86_64_convert_load): Call
473 bfd_link_get_defined_symbol to get defined symbol section and
475 * linker.c (bfd_link_get_defined_symbol): New function.
476 * bfd-in2.h: Regenerated.
478 2015-10-23 Alan Modra <amodra@gmail.com>
483 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
484 and __stop_* symbol refs.
485 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
486 and __stop_* symbol refs here..
487 (_bfd_elf_gc_mark_reloc): ..and here.
488 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
489 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
490 _bfd_elf_gc_mark_rsec call.
492 2015-10-23 Alan Modra <amodra@gmail.com>
496 * elflink.c (elf_gc_sweep): Revert last patch.
497 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
499 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
502 * elflink.c (elf_gc_sweep): Always keep sections marked with
505 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
507 * mmo.c (struct mmo_data_struct): New members
508 symbol_consistency_override_calculated and ignore_symbol_consistency.
509 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
511 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
512 report an error for unexpected value of Main.
513 (mmo_write_symbols_and_terminator): Similar.
515 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
517 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
518 check call_nop_as_suffix for 1-byte NOP padding to pad call.
519 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
521 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
523 * elf64-x86-64.c: Include opcode/i386.h.
524 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
525 R_X86_64_REX_GOTPCRELX.
526 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
527 R_X86_64_REX_GOTPCRELX.
528 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
529 BFD_RELOC_X86_64_REX_GOTPCRELX.
530 (need_convert_mov_to_lea): Renamed to ...
531 (need_convert_load): This.
532 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
533 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
535 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
536 R_X86_64_REX_GOTPCRELX.
537 (elf_x86_64_size_dynamic_sections): Likewise.
538 (elf_x86_64_relocate_section): Likewise.
539 (elf_x86_64_convert_mov_to_lea): Renamed to ...
540 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
541 with need_convert_load. Support R_X86_64_GOTPCRELX and
542 R_X86_64_REX_GOTPCRELX transformations.
543 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
544 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
545 * bfd-in2.h: Regenerated.
546 * libbfd.h: Likewise.
548 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
550 * elf32-i386.c: Include opcode/i386.h.
551 (elf_howto_table): Add R_386_GOT32X.
552 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
553 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
554 (need_convert_mov_to_lea): Renamed to ...
555 (need_convert_load): This.
556 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
557 need_convert_mov_to_lea with need_convert_load.
558 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
559 (elf_i386_size_dynamic_sections): Likewise.
560 (elf_i386_relocate_section): Likewise.
561 (elf_i386_convert_mov_to_lea): Renamed to ...
562 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
563 with need_convert_load. Support R_386_GOT32X transformations.
564 * reloc.c (BFD_RELOC_386_GOT32X): New.
565 * bfd-in2.h: Regenerated.
566 * libbfd.h: Likewise.
568 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
570 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
571 only when linking an executable.
572 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
574 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
575 only when linking an executable.
576 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
579 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
581 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
582 reference counters for local IFUNC calls.
583 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
585 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
587 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
588 slot allocating code for GOTOFF relocs on ifunc symbols.
589 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
591 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
594 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
597 * elf32-s390.c (elf_s390_reloc_type_class): Return
598 reloc_class_ifunc for ifunc symbols.
599 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
601 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
603 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
604 elf_s390_finish_ifunc_symbol only for actually defined symbols.
605 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
607 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
609 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
611 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
612 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
614 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
616 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
617 of Main in error message.
619 2015-10-18 Doug Evans <xdje42@gmail.com>
621 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
623 2015-10-17 Alan Modra <amodra@gmail.com>
625 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
626 eh_frame FDE for ELFv1.
628 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
632 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
634 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
638 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
640 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
642 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
644 2015-10-15 Alan Modra <amodra@gmail.com>
646 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
647 that input and output .note.renesas sections are same size.
648 Instead, only copy input to output if they are.
650 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
653 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
655 * elfcode.h (elf_object_p): Likewise.
657 2015-10-14 Rich Felker <dalias@libc.org>
660 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
661 DT_PLTGOT for FDPIC output.
663 2015-10-13 Alan Modra <amodra@gmail.com>
665 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
666 PT_GNU_RELRO p_flags.
667 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
670 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
673 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
674 definition after the default version.
676 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
679 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
680 refcount for relocs not really requiring a got slot.
681 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
683 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
685 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
688 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
690 * archures.c: Remove support for older ARC. Added support for new
691 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
692 * bfd-in2.h: Likewise.
693 * config.bfd: Likewise.
694 * cpu-arc.c: Likewise.
695 * elf32-arc.c: Totally changed file with a refactored
696 inplementation of the ARC port.
697 * libbfd.h: Added ARC specific relocation types.
700 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
702 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
703 field in 64-bit output.
704 (bfd_convert_section_contents): Likewise.
706 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
709 * elflink.c (elf_link_add_object_symbols): Don't re-export a
710 symbol if it isn't undefined.
712 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
714 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
715 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
717 2015-10-02 Renlin Li <renlin.li@arm.com>
719 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
720 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
722 (aarch64_tls_transition_without_check): Add relaxation support.
723 (aarch64_reloc_got_type): Add support.
724 (elfNN_aarch64_final_link_relocate): Likewise.
725 (elfNN_aarch64_tls_relax): 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 (elfNN_aarch64_howto_table): Check overflow for
735 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
737 2015-10-02 Renlin Li <renlin.li@arm.com>
739 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
740 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
741 (aarch64_tls_transition_without_check): Likewise
742 (elfNN_aarch64_tls_relax): Likwise.
744 2015-10-02 Renlin Li <renlin.li@arm.com>
746 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
747 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
749 2015-10-02 Renlin Li <renlin.li@arm.com>
751 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
752 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
753 * libbfd.h: Regenerate.
754 * bfd-in2.h: Likewise.
755 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
756 TLSIE_MOVW_GOTTPREL_G1 check overflow.
757 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
758 and TLSIE_MOVW_GOTTPREL_G0_NC.
759 (elfNN_aarch64_final_link_relocate): Likewise.
760 (elfNN_aarch64_relocate_section): Likewise.
761 (elfNN_aarch64_gc_sweep_hook): Likewise.
762 (elfNN_aarch64_check_relocs): Likewise.
763 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
764 (_bfd_aarch64_elf_resolve_relocation): Likewise.
766 2015-10-02 Renlin Li <renlin.li@arm.com>
768 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
769 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
770 (elfNN_aarch64_final_link_relocate): Likewise.
771 (elfNN_aarch64_relocate_section): Likewise.
772 (elfNN_aarch64_gc_sweep_hook): Likewise.
773 (elfNN_aarch64_check_relocs): Likewise.
774 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
775 (_bfd_aarch64_elf_resolve_relocation): Likewise.
777 2015-10-02 Renlin Li <renlin.li@arm.com>
779 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
780 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
781 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
782 * libbfd.h: Regenerate.
783 * bfd-in2.h: Likewise
785 2015-10-02 Renlin Li <renlin.li@arm.com>
787 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
788 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
789 (elfNN_aarch64_final_link_relocate): Likewise.
790 (elfNN_aarch64_relocate_section): Likewise.
791 (elfNN_aarch64_gc_sweep_hook): Likewise.
792 (elfNN_aarch64_check_relocs): Likewise.
793 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
794 (_bfd_aarch64_elf_resolve_relocation): Likewise.
796 2015-10-02 Renlin Li <renlin.li@arm.com>
798 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
799 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
800 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
801 * bfd-in2.h: Regenerate.
802 * libbfd.h: Likewise.
804 2015-10-02 Renlin Li <renlin.li@arm.com>
806 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
807 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
808 (elfNN_aarch64_final_link_relocate): Likewise.
809 (elfNN_aarch64_gc_sweep_hook): Likewise.
810 (elfNN_aarch64_check_relocs): Likewise.
811 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
812 (_bfd_aarch64_elf_resolve_relocation): Likewise.
814 2015-10-02 Renlin Li <renlin.li@arm.com>
816 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
817 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
819 * libbfd.h: Regnerate.
820 * bfd-in2.h: Regenerate.
822 2015-10-02 Renlin Li <renlin.li@arm.com>
824 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
825 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
826 (elfNN_aarch64_gc_sweep_hook): Likewise.
827 (elfNN_aarch64_check_relocs): Likewise
828 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
829 (_bfd_aarch64_elf_resolve_relocation): Likewise
830 (elfNN_aarch64_final_link_relocate): Likewise
832 2015-010-02 Renlin Li <renlin.li@arm.com>
834 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
835 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
837 * libbfd.h: Regenerate.
838 * bfd-in2.h: Regenerate.
840 2015-10-02 Renlin Li <renlin.li@arm.com>
842 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
843 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
844 (elfNN_aarch64_gc_sweep_hook): Likewise.
845 (elfNN_aarch64_check_relocs): Likewise
846 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
847 (_bfd_aarch64_elf_resolve_relocation): Likewise
848 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
850 2015-10-02 Renlin Li <renlin.li@arm.com>
852 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
855 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
858 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
859 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
862 2015-10-01 Renlin Li <renlin.li@arm.com>
864 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
865 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
867 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
869 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
870 sh_elf32_le_vec from sh*-*-linux cases.
872 2015-10-01 Alan Modra <amodra@gmail.com>
875 * elflink.c (_bfd_elf_merge_sections): Revert last change.
877 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_check_relocs): Set
881 pointer_equality_needed for R_386_PC32 reloc in non-code
884 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
887 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
888 that have the compatible ELF machine code with the output bfd.
890 2015-09-30 Alan Modra <amodra@gmail.com>
893 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
894 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
896 2015-09-30 Rich Felker <dalias@libc.org>
898 * config.bfd (targ_selvecs): Add fdpic and misc targets
901 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
902 H.J. Lu <hongjiu.lu@intel.com>
905 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
906 * bfd-in2.h: Regenerated.
908 2015-08-11 Peter Zotov <whitequark@whitequark.org>
911 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
912 (R_OR1K_16_PCREL): Likewise.
913 (R_OR1K_8_PCREL): Likewise.
915 2015-09-23 Nick Clifton <nickc@redhat.com>
917 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
918 order to avoid problems with left shifting negative values.
919 (abs32code): Likewise.
920 * mach-o.c (FILE_ALIGN): Likewise.
921 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
923 * elf32-visium.c (visium_reloc_map): Likewise.
924 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
925 calls to abs function.
926 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
927 * elf32-score.c (score_elf_final_link_relocate): Likewise.
928 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
929 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
930 of shifting to create a negative mask.
931 * elf32-msp430.c (elf_backend_special_sections): Define.
932 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
933 (got_hi16_reloc_p): Delete unused function.
934 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
937 2015-09-23 Nick Clifton <nickc@redhat.com>
940 * elf-bfd.h (struct elf_section_list): New structure.
941 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
942 symtab_shndx_list. Delete symtab_shndx_section.
943 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
944 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
945 scan them for the section that matches the provided symbol table.
946 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
947 (assign_section_numbers): Use the first symtab index table in the
949 (_bfd_elf_compute_section_file_positions): Replace use of
950 symtab_shndx_hdr with use of symtab_shndx_list.
951 (find_section_in_list): New function.
952 (assign_file_postions_except_relocs): Use new function.
953 (_bfd_elf_copy_private_symbol_data): Likewise.
954 (swap_out_syms): Handle multiple symbol table index sections.
955 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
956 symtab_shndx_hdr with use of symtab_shndx_list.
957 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
958 * elf32-rx.c (rx_relax_section): Likewise.
959 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
960 * elflink.c (bfd_elf_final_link): Likewise.
962 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
964 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
966 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
967 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
970 2015-09-20 Rich Felker <dalias@libc.org>
972 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
973 .interp when info->nointerp.
974 (bfd_elf_size_dynamic_sections): Adjust assert.
975 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
977 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
978 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
979 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
980 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
981 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
982 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
983 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
984 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
985 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
986 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
987 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
988 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
989 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
990 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
991 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
992 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
993 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
994 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
995 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
996 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
997 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
998 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
999 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1000 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1001 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1002 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1003 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1004 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1005 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1006 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1007 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1008 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1009 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1010 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1012 2015-09-18 Doug Evans <xdje42@gmail.com>
1014 * targets.c (enum bfd_flavour): Add comment.
1015 (bfd_flavour_name): New function.
1016 * bfd-in2.h: Regenerate.
1018 2015-09-18 Alan Modra <amodra@gmail.com>
1020 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1021 from no_tls_get_addr_opt.
1022 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1023 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1026 2015-09-17 Alan Modra <amodra@gmail.com>
1029 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1032 2015-09-16 Alan Modra <amodra@gmail.com>
1035 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1036 insert a run. Return status in case of malloc failure.
1039 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1041 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1042 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1044 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1045 up instructions according to ABI.
1047 2015-09-14 Rich Felker <dalias@libc.org>
1049 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1050 instead of clearing it on cross-section relocations.
1051 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1053 2015-09-12 Helge Deller <deller@gmx.de>
1056 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1059 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1061 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1063 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1065 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1066 TLS local dynamic traditional relocations types.
1067 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1068 local executable relaxation.
1070 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1072 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1075 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1077 * elf32-i386.c (R_386_irelative): Renamed to ...
1079 (R_386_vt_offset): Updated.
1080 (elf_i386_rtype_to_howto): Likewise.
1081 (elf_i386_relocate_section): Likewise.
1083 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1086 * elf32-i386.c (elf_i386_link_hash_entry): Add
1087 func_pointer_refcount.
1088 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1089 (elf_i386_get_local_sym_hash): Likewise.
1090 (elf_i386_copy_indirect_symbol): Also copy
1091 func_pointer_refcount.
1092 (elf_i386_check_relocs): Increment func_pointer_refcount.
1093 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1094 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1095 there are only function pointer relocations which can be
1096 resolved at run-time. Keep dynanamic relocations for run-time
1097 function pointer initialization.
1098 (elf_i386_relocate_section): Copy dynamic function pointer
1100 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1101 func_pointer_refcount.
1102 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1103 (elf_x86_64_get_local_sym_hash): Likewise.
1104 (elf_x86_64_copy_indirect_symbol): Also copy
1105 func_pointer_refcount.
1106 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1107 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1108 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1109 there are only function pointer relocations which can be
1110 resolved at run-time. Keep dynanamic relocations for run-time
1111 function pointer initialization.
1112 (elf_x86_64_relocate_section): Copy dynamic function pointer
1115 2015-09-01 Alan Modra <amodra@gmail.com>
1117 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1118 if .opd section has been edited.
1120 2015-09-01 Alan Modra <amodra@gmail.com>
1123 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1124 (enum ppc_stub_type): Add ppc_stub_save_res.
1125 (struct map_stub): Add "next" and "needs_save_res".
1126 (struct ppc_link_hash_entry): Add "save_res" flag.
1127 (struct ppc_link_hash_table): Add "group".
1128 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1129 stub_sec is non-null. Set "save_res".
1130 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1131 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1132 (ppc_build_one_stub): Handle ppc_stub_save_res.
1133 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1134 stub for linker defined save_res sym.
1135 (group_sections): Init new fields of struct map_stub.
1136 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1137 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1139 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1141 2015-08-31 Alan Modra <amodra@gmail.com>
1143 * elf64-ppc.c (get_r2off): Return -1 on error.
1144 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1145 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1146 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1147 Add condition in test for -R objects.
1149 2015-08-31 Alan Modra <amodra@gmail.com>
1151 * section.c (section_id): Make file scope.
1152 (bfd_get_next_section_id): New function.
1153 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1154 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1155 group. Update all uses.
1156 (struct ppc_link_hash_table): Delete top_id, top_index, and
1157 input_list. Add sec_info_arr_size. Rename stub_group to
1158 sec_info, and make group info indirect. Update stub_group refs
1160 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1162 (ppc_build_one_stub): Delete FIXME.
1163 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1164 sections, not just input sections. Don't create htab->input_list.
1165 (ppc64_elf_next_input_section): Update to use sec_info union as
1168 (group_sections): Pass "info" param rather than "htab". Iterate
1169 over output sections rather than input_list. Use sec_info union
1170 as list pointers. Alloc atruct map_stub, and return fail status.
1171 * bfd-in2.h: Regenerate.
1173 2015-08-31 Alan Modra <amodra@gmail.com>
1175 * elflink.c (elf_sort_symbol): Use correctly sized type for
1176 calculating signed section->id difference.
1177 (elf_link_add_object_symbols): Likewise.
1178 * pef.c (bfd_pef_scan_start_address): Warning fix.
1179 * vms-alpha.c (vms_new_section_hook): Likewise.
1181 2015-08-31 Alan Modra <amodra@gmail.com>
1183 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1184 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1185 (nds32_elf_relax_delete_blanks): Warning fix.
1186 (nds32_elf_relax_loadstore): Correct loop bound.
1188 2015-08-31 Alan Modra <amodra@gmail.com>
1190 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1191 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1192 * elf.c (elf_map_symbols): Likewise.
1193 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1194 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1195 (ppc64_elf_setup_section_lists): Ditto for local vars.
1196 * elf32-arm.c: Similarly to elf64-ppc.c.
1197 * elf32-avr.c: Likewise.
1198 * elf32-hppa.c: Likewise.
1199 * elf32-m68hc1x.c: Likewise.
1200 * elf32-metag.c: Likewise.
1201 * elf32-nios2.c: Likewise.
1202 * elfnn-aarch64.c: Likewise.
1203 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1204 * bfd-in2.h: Regenerate.
1206 2015-08-27 Alan Modra <amodra@gmail.com>
1209 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1210 (elf_backend_sort_relocs_p): Define.
1212 2015-08-26 Alan Modra <amodra@gmail.com>
1215 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1216 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1217 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1219 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1221 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1224 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1225 ISA value to a bfd machine number.
1226 (bfd_mips_isa_ext): Update the ISA level and revision if
1227 necessary. Use mips_mach_extends_p to decide if the ISA extension
1229 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1230 be inferred from the ABI setting. Set the ISA level from the
1231 maximum of the incoming and outgoing ISA levels.
1233 2015-08-25 Nick Clifton <nickc@redhat.com>
1236 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1237 about multiple symbol tables.
1239 2015-08-25 Renlin Li <renlin.li@arm.com>
1241 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1243 * bfd-in2.h: Regenerate.
1245 2015-08-22 Alan Modra <amodra@gmail.com>
1247 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1248 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1250 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1252 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1253 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1254 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1255 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1256 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1257 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1258 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1259 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1260 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1261 (elfNN_aarch64_final_link_relocate): Likewise.
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1265 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1267 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1268 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1269 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1270 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1271 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1272 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1273 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1274 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1275 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1276 * bfd-in2.h: Regenerate.
1277 * libbfd.h: Regenerate.
1279 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1282 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1283 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1284 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1285 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1286 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1287 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1288 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1289 (elfNN_aarch64_final_link_relocate): Likewise.
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1291 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1293 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1295 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1296 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1297 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1298 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1299 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1300 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1301 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1302 * bfd-in2.h: Regenerate.
1303 * libbfd.h: Regenerate.
1305 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1307 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1308 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1309 (aarch64_reloc_got_type): Likewise.
1310 (elfNN_aarch64_final_link_relocate): Likewise.
1311 (elfNN_aarch64_relocate_section): Likewise.
1312 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1313 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1315 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1317 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1318 * bfd-in2.h: Regenerate.
1319 * libbfd.h: Regenerate.
1320 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1321 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1323 2015-08-19 Alan Modra <amodra@gmail.com>
1325 * elf-s390-common.c: Simplify expressions using
1326 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1327 * elf32-arm.c: Likewise.
1328 * elf32-bfin.c: Likewise.
1329 * elf32-frv.c: Likewise.
1330 * elf32-m68k.c: Likewise.
1331 * elf32-nios2.c: Likewise.
1332 * elf32-ppc.c: Likewise.
1333 * elf32-s390.c: Likewise.
1334 * elf32-sh.c: Likewise.
1335 * elf64-alpha.c: Likewise.
1336 * elf64-ppc.c: Likewise.
1337 * elf64-s390.c: Likewise.
1338 * elflink.c: Likewise.
1340 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1342 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1343 (elfNN_aarch64_relocate_section): Likewise.
1344 (elfNN_aarch64_gc_sweep_hook): Likewise.
1345 (elfNN_aarch64_check_relocs): Likewise.
1347 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1351 * elf32-i386.c (elf_i386_reloc_type_class): Return
1352 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1353 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1354 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1355 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1356 (elf_final_link_info): Remove dynsym_sec.
1357 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1358 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1359 dynsym_sec with dynsym.
1361 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1363 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1364 fields with bfd_link_executable, bfd_link_dll,
1365 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1366 * bfd/bout.c: Likewise.
1367 * bfd/coff-alpha.c: Likewise.
1368 * bfd/coff-arm.c: Likewise.
1369 * bfd/coff-i386.c: Likewise.
1370 * bfd/coff-i960.c: Likewise.
1371 * bfd/coff-m68k.c: Likewise.
1372 * bfd/coff-mcore.c: Likewise.
1373 * bfd/coff-mips.c: Likewise.
1374 * bfd/coff-ppc.c: Likewise.
1375 * bfd/coff-rs6000.c: Likewise.
1376 * bfd/coff-sh.c: Likewise.
1377 * bfd/coff-tic80.c: Likewise.
1378 * bfd/coff-x86_64.c: Likewise.
1379 * bfd/coff64-rs6000.c: Likewise.
1380 * bfd/coffgen.c: Likewise.
1381 * bfd/cofflink.c: Likewise.
1382 * bfd/ecoff.c: Likewise.
1383 * bfd/ecofflink.c: Likewise.
1384 * bfd/elf-bfd.h: Likewise.
1385 * bfd/elf-eh-frame.c: Likewise.
1386 * bfd/elf-ifunc.c: Likewise.
1387 * bfd/elf-m10200.c: Likewise.
1388 * bfd/elf-m10300.c: Likewise.
1389 * bfd/elf-s390-common.c: Likewise.
1390 * bfd/elf-vxworks.c: Likewise.
1391 * bfd/elf.c: Likewise.
1392 * bfd/elf32-arm.c: Likewise.
1393 * bfd/elf32-avr.c: Likewise.
1394 * bfd/elf32-bfin.c: Likewise.
1395 * bfd/elf32-cr16.c: Likewise.
1396 * bfd/elf32-cr16c.c: Likewise.
1397 * bfd/elf32-cris.c: Likewise.
1398 * bfd/elf32-crx.c: Likewise.
1399 * bfd/elf32-d10v.c: Likewise.
1400 * bfd/elf32-dlx.c: Likewise.
1401 * bfd/elf32-epiphany.c: Likewise.
1402 * bfd/elf32-fr30.c: Likewise.
1403 * bfd/elf32-frv.c: Likewise.
1404 * bfd/elf32-ft32.c: Likewise.
1405 * bfd/elf32-h8300.c: Likewise.
1406 * bfd/elf32-hppa.c: Likewise.
1407 * bfd/elf32-i370.c: Likewise.
1408 * bfd/elf32-i386.c: Likewise.
1409 * bfd/elf32-i860.c: Likewise.
1410 * bfd/elf32-ip2k.c: Likewise.
1411 * bfd/elf32-iq2000.c: Likewise.
1412 * bfd/elf32-lm32.c: Likewise.
1413 * bfd/elf32-m32c.c: Likewise.
1414 * bfd/elf32-m32r.c: Likewise.
1415 * bfd/elf32-m68hc11.c: Likewise.
1416 * bfd/elf32-m68hc1x.c: Likewise.
1417 * bfd/elf32-m68k.c: Likewise.
1418 * bfd/elf32-mcore.c: Likewise.
1419 * bfd/elf32-mep.c: Likewise.
1420 * bfd/elf32-metag.c: Likewise.
1421 * bfd/elf32-microblaze.c: Likewise.
1422 * bfd/elf32-moxie.c: Likewise.
1423 * bfd/elf32-msp430.c: Likewise.
1424 * bfd/elf32-mt.c: Likewise.
1425 * bfd/elf32-nds32.c: Likewise.
1426 * bfd/elf32-nios2.c: Likewise.
1427 * bfd/elf32-or1k.c: Likewise.
1428 * bfd/elf32-ppc.c: Likewise.
1429 * bfd/elf32-rl78.c: Likewise.
1430 * bfd/elf32-rx.c: Likewise.
1431 * bfd/elf32-s390.c: Likewise.
1432 * bfd/elf32-score.c: Likewise.
1433 * bfd/elf32-score7.c: Likewise.
1434 * bfd/elf32-sh-symbian.c: Likewise.
1435 * bfd/elf32-sh.c: Likewise.
1436 * bfd/elf32-sh64.c: Likewise.
1437 * bfd/elf32-spu.c: Likewise.
1438 * bfd/elf32-tic6x.c: Likewise.
1439 * bfd/elf32-tilepro.c: Likewise.
1440 * bfd/elf32-v850.c: Likewise.
1441 * bfd/elf32-vax.c: Likewise.
1442 * bfd/elf32-visium.c: Likewise.
1443 * bfd/elf32-xc16x.c: Likewise.
1444 * bfd/elf32-xstormy16.c: Likewise.
1445 * bfd/elf32-xtensa.c: Likewise.
1446 * bfd/elf64-alpha.c: Likewise.
1447 * bfd/elf64-hppa.c: Likewise.
1448 * bfd/elf64-ia64-vms.c: Likewise.
1449 * bfd/elf64-mmix.c: Likewise.
1450 * bfd/elf64-ppc.c: Likewise.
1451 * bfd/elf64-s390.c: Likewise.
1452 * bfd/elf64-sh64.c: Likewise.
1453 * bfd/elf64-x86-64.c: Likewise.
1454 * bfd/elflink.c: Likewise.
1455 * bfd/elfnn-aarch64.c: Likewise.
1456 * bfd/elfnn-ia64.c: Likewise.
1457 * bfd/elfxx-mips.c: Likewise.
1458 * bfd/elfxx-sparc.c: Likewise.
1459 * bfd/elfxx-tilegx.c: Likewise.
1460 * bfd/i386linux.c: Likewise.
1461 * bfd/linker.c: Likewise.
1462 * bfd/m68klinux.c: Likewise.
1463 * bfd/pdp11.c: Likewise.
1464 * bfd/pe-mips.c: Likewise.
1465 * bfd/peXXigen.c: Likewise.
1466 * bfd/reloc.c: Likewise.
1467 * bfd/reloc16.c: Likewise.
1468 * bfd/sparclinux.c: Likewise.
1469 * bfd/sunos.c: Likewise.
1470 * bfd/vms-alpha.c: Likewise.
1471 * bfd/xcofflink.c: Likewise.
1473 2015-08-18 Alan Modra <amodra@gmail.com>
1476 * Makefile.am: Use $(SED) in place of sed throughout.
1477 * Makefile.in: Regenerate.
1479 2015-08-18 Alan Modra <amodra@gmail.com>
1481 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1482 if already defined, and set linker_def.
1483 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1486 2015-08-14 Alan Modra <amodra@gmail.com>
1489 * elf32-or1k.c: Revert 2015-08-11 change.
1491 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1495 for read-only segment with dynamic IFUNC relocations.
1496 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1498 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1500 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1501 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1502 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1503 Update to use 'or' instead of 'addu/daddu'.
1504 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1505 (move_insns_32): Reorder table.
1507 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1509 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1510 relocations in debug sections.
1511 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1513 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1515 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1516 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1518 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1520 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1521 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1523 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1525 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1526 Loose the check for symbol from ABS section.
1527 (elfNN_aarch64_size_stubs): Pass sym_sec.
1529 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1532 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1533 calls go through plt stub.
1534 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1535 JUMP26 relocation to support inserting veneer for call to plt stub.
1537 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1539 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1540 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1541 (aarch64_reloc_got_type): Likewise.
1542 (elfNN_aarch64_final_link_relocate): Likewise.
1543 (elfNN_aarch64_relocate_section): Likewise.
1544 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1545 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1547 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1549 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1550 * bfd-in2.h: Regenerate.
1551 * libbfd.h: Regenerate.
1552 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1553 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1555 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1557 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1558 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1559 (aarch64_reloc_got_type): Likewise.
1560 (elfNN_aarch64_final_link_relocate): Likewise.
1561 (elfNN_aarch64_relocate_section): Likewise.
1562 (elfNN_aarch64_gc_sweep_hook): Likewise.
1563 (elfNN_aarch64_check_relocs): Likewise.
1564 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1565 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1567 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1569 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1570 * bfd-in2.h: Regenerate.
1571 * libbfd.h: Regenerate.
1572 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1573 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1575 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1577 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1578 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1579 (aarch64_reloc_got_type): Likewise.
1580 (elfNN_aarch64_final_link_relocate): Likewise.
1581 (elfNN_aarch64_relocate_section): Likewise.
1582 (elfNN_aarch64_gc_sweep_hook): Likewise.
1583 (elfNN_aarch64_check_relocs): Likewise.
1584 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1585 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1587 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1589 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1590 * bfd-in2.h: Regenerate.
1591 * libbfd.h: Regenerate.
1592 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1593 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1595 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1598 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1599 relocations in debug sections.
1600 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1602 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1605 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1606 (R_OR1K_16_PCREL): Likewise.
1607 (R_OR1K_8_PCREL): Likewise.
1609 2015-08-11 Nick Clifton <nickc@redhat.com>
1612 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1616 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1618 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1619 used_by_bfd pointer.
1620 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1622 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1626 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1628 * elf-bfd.h (elf_symbol_version): New enum.
1629 (elf_link_hash_entry): Replace hidden with versioned.
1630 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1631 version if the symbol is unversioned. Initialize versioned.
1632 (_bfd_elf_add_default_symbol): Don't look for symbol version
1633 if the symbol is unversioned or hidden. Initialize versioned.
1634 (elf_collect_hash_codes): Don't look for symbol version if the
1635 symbol is unversioned.
1636 (elf_collect_gnu_hash_codes): Likewise.
1637 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1638 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1640 (elf_link_output_extsym): Likewise.
1642 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1646 sh_link and sh_info fields in stripped section headers, we also
1647 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1648 fields of the output section match the output. Since
1649 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1650 sections, the output SHT_NOBITS type matches any input type.
1652 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1655 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1656 if the new symbol matches the existing one. The new hidden
1657 versioned symbol matches the existing symbol if they have the
1658 same symbol version. Update the existing symbol only if they
1660 (_bfd_elf_add_default_symbol): Update call to
1661 _bfd_elf_merge_symbol.
1662 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1664 (elf_link_add_object_symbols): Override a definition only if the
1665 new symbol matches the existing one.
1666 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1667 the hidden versioned symbol.
1668 (elf_link_output_extsym): Bind a symbol locally when linking
1669 executable if it is locally defined, hidden versioned, not
1670 referenced by shared library and not exported. Turn on
1671 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1674 2015-08-05 Nick Clifton <nickc@redhat.com>
1676 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1677 sh_info fields of sections whose type has been changed to
1680 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1681 Tyler Hicks <tyhicks@canonical.com>
1684 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1685 and stack overflow when char is signed and \200-\376 was in place of hex
1686 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1687 (ihex_read_section): Changed for consistency.
1688 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1689 overflow and incorrect escape sequence handling.
1690 * srec.c (srec_bad_byte): Likewise.
1692 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1694 * elf32-cris.c (cris_elf_relocate_section)
1695 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1696 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1697 just link_info->symbolic, to check if a symbol should be bound
1700 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1703 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1704 symbol if not performing a relocatable link.
1705 (elf_link_add_object_symbols): Adjust the default symbol if
1706 not performing a relocatable link.
1708 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1710 * elflink.c (elf_link_add_object_symbols): Remove
1711 !info->relocatable check for info->executable. Add
1712 !info->relocatable check for !info->executable.
1713 (elf_link_output_extsym): Remove
1714 !info->relocatable check for info->executable.
1716 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1718 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1719 assignment loop for bfd plugin objects.
1721 2015-07-28 Alan Modra <amodra@gmail.com>
1723 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1724 segment for loaded sections after nonloaded sections if the
1725 sections are on the same page.
1727 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1729 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1730 * config.in, configure: Regenerate.
1732 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1734 * configure: Regenerated.
1736 2015-07-27 Nick Clifton <nickc@redhat.com>
1738 * elf32-msp430.c (uses_large_model): New function.
1739 (msp430_elf_eh_frame_address_size): New function.
1740 (elf_backend_eh_frame_address_size): Define.
1742 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1745 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1747 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1750 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1752 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1755 * elflink.c (elf_link_output_extsym): Check symbol version
1756 section check only if not linking executable, the symbol is
1757 referenced by shared library or not locally defined.
1759 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1761 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1762 check if a symbol should be bound symbolically.
1763 * elf32-hppa.c (elf32_hppa_check_relocs,
1764 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1765 elf32_hppa_finish_dynamic_symbol): Likewise.
1766 * elf32-m68k.c (elf_m68k_check_relocs,
1767 elf_m68k_relocate_section): Likewise.
1768 * elf32-nios2.c (nios2_elf32_relocate_section,
1769 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1770 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1771 elf32_tic6x_relocate_section): Likewise.
1773 2015-07-24 Alan Modra <amodra@gmail.com>
1775 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1776 prefix for reloc section corresponding to rela section associated
1777 with renamed debug section.
1779 2015-07-24 Alan Modra <amodra@gmail.com>
1781 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1784 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1786 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1787 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1788 difference, not to host pointer.
1790 2015-07-22 Alan Modra <amodra@gmail.com>
1792 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1793 return -1 if symbol referenced is not defined. Tidy.
1795 2015-07-20 Alan Modra <amodra@gmail.com>
1797 * po/SRC-POTFILES.in: Regenerate.
1799 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1801 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1802 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1804 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1806 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1807 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1808 (aarch64_reloc_got_type): Ditto.
1809 (elfNN_aarch64_final_link_relocate): Ditto.
1810 (elfNN_aarch64_relocate_section): Ditto.
1811 (elfNN_aarch64_gc_sweep_hook): Ditto.
1812 (elfNN_aarch64_check_relocs): Ditto.
1813 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1814 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1816 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1818 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1819 * bfd-in2.h: Regenerate.
1820 * libbfd.h: Regenerate.
1821 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1822 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1824 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1827 * bfd.c (bfd_convert_section_size): New function.
1828 (bfd_convert_section_contents): Likewise.
1829 * bfd-in2.h: Regenerated.
1831 2015-07-09 Catherine Moore <clm@codesourcery.com>
1833 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1834 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1835 bed->elf_backend_size_dynamic_sections.
1837 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1839 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1841 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1843 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1844 plus addend rather than the original st_value when looking up
1845 entries in opd->adjust.
1847 2015-07-03 Kai Tietz <ktietz@redhat.com>
1848 Nick Clifton <nickc@redhat.com>
1851 * coffcode.h (coff_bfd_gc_sections): Define default
1852 to bfd_coff_gc_sections function.
1853 (coff_gc_mark_hook_fn): New type.
1854 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1855 related code about gc-sections from elflink.c to here.
1856 (fini_reloc_cookie): Likewise.
1857 (init_reloc_cookie_rels): Likewise.
1858 (fini_reloc_cookie_rels): Likewise.
1859 (init_reloc_cookie_for_section): Likewise.
1860 (fini_reloc_cookie_for_section): Likewise.
1861 (_bfd_coff_gc_mark_hook): Likewise.
1862 (_bfd_coff_gc_mark_rsec): Likewise.
1863 (_bfd_coff_gc_mark_reloc): Likewise.
1864 (_bfd_coff_gc_mark): Likewise.
1865 (_bfd_coff_gc_mark_extra_sections): Likewise.
1866 (coff_gc_sweep_symbol_info): Likewise.
1867 (coff_gc_sweep_symbol): Likewise.
1868 (gc_sweep_hook_fn): Likewise.
1869 (coff_gc_sweep): Likewise.
1870 (bfd_coff_gc_sections): Likewise.
1871 (_bfd_coff_gc_keep): Likewise.
1872 * libcoff-in.h (coff_reloc_cookie): New struct.
1873 (bfd_coff_gc_sections): New prototype.
1874 * libcoff.h: Regenerate.
1876 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1877 Cesar Philippidis <cesar@codesourcery.com>
1879 * bfd-in2.h: Regenerated.
1880 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1881 (elf_nios2_r1_howto_table_rel): This.
1882 (elf_nios2_r2_howto_table_rel): New.
1884 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1885 the R1 or R2 relocation table, as determined by ABFD.
1886 (nios2_reloc_map): Add R2 relocations.
1887 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1888 Pass it the ABFD parameter.
1889 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1890 return an R1 or R2 relocation.
1891 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1892 Pass it the ABFD parameter.
1893 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1895 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1896 * libbfd.h: Regenerated.
1897 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1898 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1899 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1900 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1901 (BFD_RELOC_NIOS2_R2_T2I4): New.
1902 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1903 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1904 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1905 (BFD_RELOC_NIOS2_R2_X2L5): New.
1906 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1907 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1908 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1909 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1911 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1912 Cesar Philippidis <cesar@codesourcery.com>
1914 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1915 * bfd-in2.h: Regenerated.
1916 * cpu-nios2.c (nios2_compatible): New.
1917 (N): Use nios2_compatible instead of bfd_default_compatible.
1918 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1919 (arch_info_struct): New.
1920 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1921 * elf32-nios2.c (is_nios2_elf): New.
1922 (nios2_elf32_merge_private_bfd_data): New.
1923 (nios2_elf32_object_p): New.
1924 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1925 (elf_backend_object_p): Define.
1927 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1929 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1931 2015-06-30 Nick Clifton <nickc@redhat.com>
1934 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1935 (write_obj_attribute): Likewise.
1936 (elf_new_obj_attr): Likewise.
1937 (bfd_elf_get_obj_attr_int): Likewise.
1938 (bfd_elf_add_obj_attr_int): Likewise.
1939 (bfd_elf_add_obj_attr_string): Likewise.
1940 (bfd_elf_add_obj_attr_int_string): Likewise.
1941 (gnu_obj_attrs_arg_type): Likewise.
1942 (_bfd_elf_obj_attrs_arg_type): Likewise.
1943 (_bfd_elf_parse_attributes): Likewise.
1944 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1945 * elf-bfd.h (struct obj_attribute_list): Likewise.
1948 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1950 * bfd-in.h (compressed_debug_section_type): Remove
1951 COMPRESS_DEBUG_ZLIB.
1952 * bfd-in2.h : Regenerated.
1954 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1956 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1957 instead of !shared to indicate an application vs shared library.
1958 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1959 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1960 (_bfd_mips_elf_get_target_dtag): Likewise.
1962 2015-06-25 DJ Delorie <dj@redhat.com>
1964 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1965 REL loads to match RELA stores.
1967 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1969 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1970 initialize sh_size for .shstrtab here.
1972 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1975 * elf-bfd.h (elf_sym_strtab): New.
1976 (elf_link_hash_table): Add strtabcount, strtabsize and
1978 (_bfd_elf_stringtab_init): Removed.
1979 * elf.c (_bfd_elf_stringtab_init): Removed.
1980 (_bfd_elf_compute_section_file_positions): Replace
1981 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
1982 _bfd_stringtab_size with
1983 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
1984 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
1985 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
1987 (swap_out_syms): Likewise.
1988 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
1989 with elf_strtab_hash. Remove symbuf, symbuf_count,
1990 symbuf_size and shndxbuf_size.
1991 (elf_link_flush_output_syms): Removed.
1992 (elf_link_output_sym): Renamed to ...
1993 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
1994 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
1996 (elf_link_swap_symbols_out): New.
1997 (elf_link_output_extsym): Replace elf_link_output_sym with
1998 elf_link_output_symstrtab.
1999 (elf_link_input_bfd): Likewise.
2000 (elf_final_link_free): Replace _bfd_stringtab_free with
2001 _bfd_elf_strtab_free. Remove symbuf.
2002 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2003 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2004 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2005 strtab. Initialize symshndxbuf to -1 when number of sections
2006 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2007 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2008 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2009 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2010 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2011 _bfd_elf_strtab_emit.
2013 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2015 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2018 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2020 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2021 space for the first .plt entry.
2022 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2023 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2024 there are PLT relocations.
2025 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2026 allocate space for the first .plt entry.
2027 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2028 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2029 there are PLT relocations.
2031 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2034 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2035 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2038 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2040 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2041 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2042 relocations against read-only sections.
2044 2015-06-18 Nick Clifton <nickc@redhat.com>
2047 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2049 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2051 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2052 * bfd-in2.h : Regenerate.
2054 2015-06-16 Alan Modra <amodra@gmail.com>
2056 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2059 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2061 * elf-bfd.h : Remove struct elf_build_id.
2062 * bfd.c : Add struct bfd_build_id.
2063 * bfd-in2.h: Regenerate.
2064 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2065 * libpei.h: Add protoype and macros for
2066 bfd_XXi_slurp_codeview_record.
2067 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2068 * peicode.h (pe_bfd_read_buildid): Add.
2069 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2071 2015-06-15 Renlin Li <renlin.li@arm.com>
2073 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2074 * bfd-in2.h: Regenerate.
2075 * libbfd.h: Regenerate.
2076 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2077 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2079 2015-06-15 Alan Modra <amodra@gmail.com>
2081 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2082 2014-03-26 change. Call _bfd_clear_contents for relocs against
2083 local and global symbols defined in discarded input sections.
2085 2015-06-05 Nick Clifton <nickc@redhat.com>
2087 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2088 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2089 (msp430x_howto_table): Likewise.
2091 2015-06-05 Alan Modra <amodra@gmail.com>
2093 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2094 relocs with insns moved by --ppc476-workaround. Correct
2095 output of REL16 relocs.
2097 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2099 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2100 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2101 (elfNN_aarch64_final_link_relocate): Ditto.
2102 (elfNN_aarch64_gc_swap_hook): Ditto.
2103 (elfNN_aarch64_check_relocs): Ditto.
2104 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2106 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2108 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2109 * bfd-in2.h: Regenerate.
2110 * libbfd.h: Regenerate.
2111 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2112 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2114 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2116 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2117 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2118 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2119 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2121 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2123 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2124 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2125 (elfNN_aarch64_final_link_relocate): Ditto.
2126 (elfNN_aarch64_gc_swap_hook): Ditto.
2127 (elfNN_aarch64_check_relocs): Ditto.
2128 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2130 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2132 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2133 * bfd-in2.h: Regenerate.
2134 * libbfd.h: Regenerate.
2135 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2136 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2138 2015-05-28 Catherine Moore <clm@codesourcery.com>
2139 Bernd Schmidt <bernds@codesourcery.com>
2140 Paul Brook <paul@codesourcery.com>
2143 * bfd-in2.h: Regenerated.
2144 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2145 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2146 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2148 (compact_eh_frame_hdr_info): Declare.
2149 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2150 fields and compact-eh fields.
2151 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2152 (bfd_elf_section_data): Add eh_frame_entry_field.
2153 (elf_section_eh_frame_entry): Define.
2154 (bfd_elf_parse_eh_frame_entries): Declare.
2155 (_bfd_elf_parse_eh_frame_entry): Declare.
2156 (_bfd_elf_end_eh_frame_parsing): Declare.
2157 (_bfd_elf_write_section_eh_frame_entry): Declare.
2158 (_bfd_elf_eh_frame_entry_present): Declare.
2159 (_bfd_elf_section_for_symbol): Declare.
2160 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2161 (bfd_elf_record_eh_frame_entry): New function.
2162 (_bfd_elf_parse_eh_frame_entry): New function.
2163 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2164 (cmp_eh_frame_hdr): New function.
2165 (add_eh_frame_hdr_terminator): New function.
2166 (_bfd_elf_end_eh_frame_parsing): New function.
2167 (find_merged_cie): Update hdr_info field references.
2168 (_bfd_elf_discard_section_eh_frame): Likewise.
2169 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2170 (_bfd_elf_eh_frame_entry_present): New function.
2171 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2172 (_bfd_elf_write_section_eh_frame_entry): New function.
2173 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2174 (_bfd_elf_fixup_eh_frame_hdr): New function.
2175 (write_compact_eh_frame_hdr): New function.
2176 (write_dwarf_eh_frame_hdr): New function.
2177 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2178 * elflink.c (_bfd_elf_section_for_symbol): New function.
2179 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2180 (elf_link_input_bfd): Likewise.
2181 (bfd_elf_final_link): Likewise.
2182 (_bfd_elf_gc_mark): Likewise.
2183 (bfd_elf_parse_eh_frame_entries): New function.
2184 (bfd_elf_gc_sections): Add Compact EH support.
2185 (bfd_elf_discard_info): Likewise.
2186 * elfxx-mips.c: Include dwarf2.h.
2187 (_bfd_mips_elf_compact_eh_encoding): New function.
2188 (_bfd_mips_elf_cant_unwind_opcode): New function.
2189 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2190 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2191 (elf_backend_compact_eh_encoding): Define.
2192 (elf_backend_cant_unwind_opcode): Define.
2193 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2194 (elf_backend_cant_unwind_opcode): Provide default.
2195 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2196 elf_backend_cant_unwind_opcode.
2197 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2199 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2202 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2203 for now binding only if pointer equality isn't needed.
2204 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2205 binding only if pointer equality isn't needed.
2206 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2207 section for now binding only if pointer equality isn't needed.
2208 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2209 binding only if pointer equality isn't needed.
2211 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2214 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2215 in .rel.plt/.rela.plt.
2216 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2218 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2220 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2221 relocation case labels alphabetically.
2222 (elfNN_aarch64_final_link_relocate): Ditto.
2223 (elfNN_aarch64_tls_relax): Ditto.
2224 (elfNN_aarch64_relocate_section): Ditto.
2225 (elfNN_aarch64_gc_sweep_hook): Ditto.
2226 (elfNN_aarch64_check_relocs): Ditto.
2227 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2228 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2230 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2232 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2235 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2237 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2239 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2241 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2242 section for now binding.
2243 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2246 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2248 * bfd.c (bfd_update_compression_header): Also write the zlib
2249 header if the SHF_COMPRESSED bit cleared..
2250 (bfd_check_compression_header): Return the uncompressed size.
2251 * compress.c (decompress_contents): Don't skip the zlib header.
2252 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2253 which doesn't have the zlib header.
2254 (bfd_init_section_decompress_status): Likewise.
2255 (bfd_get_full_section_contents): Updated.
2256 (bfd_is_section_compressed): Likewise.
2257 (bfd_is_section_compressed_with_header): Return the uncompressed
2259 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2260 * bfd-in2.h: Regenerated.
2262 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2264 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2267 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2269 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2270 as GOT reference when plt.refcount is not positive.
2272 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2274 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2275 for the first .plt entry only if needed.
2276 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2278 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2280 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2281 (ALL_MACHINES_CFILES): Likewise.
2282 * archures.c (bfd_mach_iamcu): New.
2283 (bfd_mach_i386_iamcu): Likewise.
2284 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2285 (bfd_iamcu_arch): Likewise.
2286 (bfd_archures_list): Add &bfd_iamcu_arch.
2287 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2289 (targ_archs): Add bfd_iamcu_arch if needed.
2290 * configure.ac: Support iamcu_elf32_vec.
2291 * cpu-iamcu.c: New file.
2292 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2293 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2294 * targets.c (iamcu_elf32_vec): New.
2295 (_bfd_target_vector): Add iamcu_elf32_vec.
2296 * Makefile.in: Regenerated.
2297 * bfd-in2.h: Likewise.
2298 * configure: Likewise.
2300 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2302 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2304 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2306 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2307 and output_bfd with abfd.
2308 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2310 2015-05-06 Toni Spets <toni.spets@iki.fi>
2313 * peXXigen.c (rsrc_process_section): Skip discarded resource
2316 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2318 * config.bfd: Support i[3-7]86-*-elf*.
2320 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2322 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2325 2015-04-30 Nick Clifton <nickc@redhat.com>
2328 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2330 (mep_reloc): Delete unused function.
2332 2015-04-29 Nick Clifton <nickc@redhat.com>
2335 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2338 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2340 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2341 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2342 elf_s390_merge_obj_attributes.
2343 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2345 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2348 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2349 GOT_NORMAL for both sgot/srelgot section.
2350 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2351 and generate necessary runtime relocation for GOT entry.
2353 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2356 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2358 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2360 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2361 PC-relative relocation for external symbol.
2363 2015-04-24 Nick Clifton <nickc@redhat.com>
2366 * compress.c (decompress_contents): Zero initialse the z_stream
2369 2015-04-24 Nick Clifton <nickc@redhat.com>
2371 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2372 local labels to include local labels with a numeric suffix and
2375 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2378 * section.c (SEC_MEP_VLIW): New.
2379 * bfd-in2.h: Regenerated.
2381 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2384 * compress.c (bfd_compress_section_contents): Remove the
2385 write_compress argument.
2386 (bfd_init_section_compress_status): Updated.
2387 (bfd_compress_section): Likewise.
2388 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2389 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2390 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2391 _bfd_elf_set_reloc_sh_name.
2392 (elf_fake_sections): Don't rename DWARF debug section for
2393 linker output if it will be compressed. Instead, set
2394 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2395 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2396 sh_name != (unsigned int) -1. Don't finalize nor assign
2397 shstrtab section here. Delay setting output section names to
2398 _bfd_elf_write_object_contents.
2399 (_bfd_elf_compute_section_file_positions): Update comments on
2400 sh_offset for shstrtab section.
2401 (assign_file_positions_for_non_load_sections): Set sh_offset to
2402 -1 for shstrtab section.
2403 (assign_file_positions_except_relocs): Likewise.
2404 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2405 when compressing DWARF debug sections. Place shstrtab section
2406 after DWARF debug sections have been compressed.
2407 (_bfd_elf_write_object_contents): Setting sh_name for output
2410 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2413 * bfd.c (bfd): Add is_linker_input.
2414 * elf.c (convert_debug_to_zdebug): New.
2415 (convert_zdebug_to_debug): Likewise.
2416 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2417 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2418 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2419 instead of a pointer to section.
2420 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2422 * section.c (SEC_ELF_RENAME): New.
2423 * bfd-in2.h: Regenerated.
2425 2015-04-23 Alan Modra <amodra@gmail.com>
2427 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2428 (ppc64_elf_next_toc_section): Align multi-got toc base.
2429 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2431 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2435 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2436 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2437 building executables.
2438 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2439 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2440 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2441 PIE and R_386_GOTOFF.
2442 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2444 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2446 * elf.c (assign_section_numbers): Always set up sh_name.
2448 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2450 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2451 sections by pointer.
2452 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2454 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2456 * bfd-in.h (compressed_debug_section_type): New.
2457 * compress.c (bfd_compress_section_contents): Add an argument
2458 for linker write compression and always generate .zdebug_*
2459 section when linking.
2460 (bfd_init_section_compress_status): Pass FALSE to
2461 bfd_compress_section_contents.
2462 (bfd_compress_section): New function.
2463 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2464 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2465 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2466 (assign_file_positions_for_non_load_sections): Set sh_offset
2467 to -1 if SEC_ELF_COMPRESS is set.
2468 (assign_file_positions_except_relocs): Likwise.
2469 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2470 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2471 return time to bfd_boolean. Compress the section if
2472 SEC_ELF_COMPRESS is set.
2473 (_bfd_elf_write_object_contents): Updated.
2474 (_bfd_elf_set_section_contents): Write section contents to
2475 the buffer if SEC_ELF_COMPRESS is set.
2476 * merge.c: Include "elf-bfd.h".
2477 (sec_merge_emit): Add arguments for contents and offset. Write
2478 to contents with offset if contents isn't NULL.
2479 (_bfd_write_merged_section): Write section contents to the
2480 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2481 output_offset to sec_merge_emit.
2482 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2483 output section contents if SEC_ELF_COMPRESS is set.
2484 * section.c (SEC_ELF_COMPRESS): New.
2485 * bfd-in2.h: Regenerated.
2487 2015-04-15 Alan Modra <amodra@gmail.com>
2489 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2491 2015-04-14 Nick Clifton <nickc@redhat.com>
2493 * elf32-rl78.c (RL78_OP_REL): New macro.
2494 (rl78_elf_howto_table): Use it for complex relocs.
2495 (get_symbol_value): Handle the cases when the info or status
2497 (get_romstart): Cache the status returned by get_symbol_value.
2498 (get_ramstart): Likewise.
2499 (RL78_STACK_PUSH): Generate an error message if the stack
2501 (RL78_STACK_POP): Likewise for underflows.
2502 (rl78_compute_complex_reloc): New function. Contains the basic
2503 processing code for all RL78 complex relocs.
2504 (rl78_special_reloc): New function. Provides special reloc
2505 handling for complex relocs.
2506 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2507 (rl78_offset_for_reloc): Likewise.
2509 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2512 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2513 info->extern_protected_data when warning copy relocs against
2515 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2516 when checking protected non-function symbols.
2518 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2520 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2522 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2524 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2527 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2528 if the object has been claimed by plugin.
2530 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2532 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2533 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2534 protected data symbol when building shared library.
2535 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2536 R_X86_64_GOTOFF64 against undefined symbol and replace
2537 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2538 R_X86_64_GOTOFF64 against protected data symbol when building
2541 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2544 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2545 against protected data symbol when building shared library.
2546 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2547 R_X86_64_GOTOFF64 against protected data symbol when building
2550 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2554 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2555 * elf32-i386.c (elf_backend_extern_protected_data): New.
2557 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2558 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2559 copy relocs against protected symbols if extern_protected_data
2561 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2562 non-function symbols if extern_protected_data is true.
2563 * elfxx-target.h (elf_backend_extern_protected_data): New.
2565 (elfNN_bed): Initialize extern_protected_data with
2566 elf_backend_extern_protected_data.
2568 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2570 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2571 and free with bfd_alloc and bfd_release on compressed buffer.
2572 Release buffer if compressed section isn't smaller.
2574 2015-04-10 Alan Modra <amodra@gmail.com>
2577 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2578 on adding a protected visibility variable to .dynbss.
2580 2015-04-10 Alan Modra <amodra@gmail.com>
2582 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2585 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2586 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2587 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2588 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2589 extern_protected_data test.
2590 (_bfd_elf_symbol_refs_local_p): Likewise.
2591 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2592 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2594 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2596 * compress.c (bfd_compress_section_contents): Update comments.
2597 (bfd_init_section_decompress_status): Likewise.
2598 (bfd_init_section_compress_status): Likewise.
2600 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2602 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2604 (TARGET_LITTLE_SYM): Likewise.
2606 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2608 * elf32-xtensa.c (splay-tree.h): include header.
2609 (text_action_struct): drop next pointer.
2610 (text_action_list_struct): drop head pointer, add count and
2612 (find_fill_action): instead of linear search in text_action_list
2614 (text_action_compare, action_first, action_next): new functions.
2615 (text_action_add, text_action_add_literal): instead of linear
2616 search and insertion insert new node into the tree.
2617 (removed_by_actions): pass additional parameter: action_list,
2618 use it to traverse the tree.
2619 (offset_with_removed_text): pass additional action_list parameter
2620 to removed_by_actions.
2621 (map_action_fn_context): new typedef.
2622 (map_action_fn_context_struct): new structure.
2623 (map_action_fn): new function.
2624 (map_removal_by_action): use splay_tree_foreach to build map.
2625 (find_insn_action): replace linear search in text_action_list
2626 with series of splay_tree_lookups.
2627 (print_action, print_action_list_fn): new functions.
2628 (print_action_list): use splay_tree_foreach.
2629 (init_xtensa_relax_info): drop action_list.head initialization.
2630 Initialize the tree.
2631 (compute_text_actions): use non-zero action_list_count instead of
2632 non-NULL action list.
2633 (xlate_map_context): new typedef.
2634 (xlate_map_context_struct): new structure.
2635 (xlate_map_fn): new function.
2636 (build_xlate_map): use splay_tree_foreach to build map.
2637 (action_remove_bytes_fn): new function.
2638 (relax_section): use zero action_list_count instead of NULL
2639 action list. Use splay_tree_foreach to count final section size.
2640 Drop unused variable 'removed'.
2642 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2644 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2645 (removed_literal_map_entry_struct): new structure.
2646 (removed_literal_list_struct): add new fields: n_map and map.
2647 (map_removed_literal, removed_literal_compare): new functions.
2648 (find_removed_literal): build index array for literals ordered
2649 by VMA, use binary search to find removed literal.
2651 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2653 * elf32-xtensa.c (removal_by_action_entry_struct,
2654 removal_by_action_map_struct): new structures.
2655 (removal_by_action_entry, removal_by_action_map): new typedefs.
2656 (text_action_list_struct): add new field: map.
2657 (map_removal_by_action, removed_by_actions_map,
2658 offset_with_removed_text_map): new functions.
2659 (relax_section): replace offset_with_removed_text with
2660 offset_with_removed_text_map.
2661 (translate_reloc, relax_property_section, relax_section_symbols):
2662 replace removed_by_actions with removed_by_actions_map.
2664 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2666 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2667 reloc_range): new typedef.
2668 (reloc_range_list_struct, reloc_range_list_entry_struct,
2669 reloc_range_struct): new structures.
2670 (reloc_range_compare, build_reloc_ranges,
2671 reloc_range_list_append, reloc_range_list_remove,
2672 reloc_range_list_update_range, free_reloc_range_list): new
2674 (compute_text_actions): precompute relocation opcodes before the
2675 loop. Add relevant_relocs variable, initialize it before the
2676 loop, pass it to the check_section_ebb_pcrels_fit.
2677 (check_section_ebb_pcrels_fit): add new parameter:
2678 relevant_relocs. Update address range in the relevant_relocs if
2679 it's non-NULL and iterate only over relevant relocations.
2681 2015-04-09 Nick Clifton <nickc@redhat.com>
2683 * elf32-rx.c (describe_flags): Report the settings of the string
2685 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2688 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2690 * compress.c (bfd_compress_section_contents): Work around a GCC
2691 uninitialized warning bug fixed in GCC 4.7.
2693 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2695 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2697 * bfd.c (bfd::flags): Increase size to 18 bits.
2698 (BFD_COMPRESS_GABI): New.
2699 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2700 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2701 (bfd_update_compression_header): New fuction.
2702 (bfd_check_compression_header): Likewise.
2703 (bfd_get_compression_header_size): Likewise.
2704 (bfd_is_section_compressed_with_header): Likewise.
2705 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2706 (bfd_compress_section_contents): Return the uncompressed size if
2707 the full section contents is compressed successfully. Support
2708 converting from/to .zdebug* sections.
2709 (bfd_get_full_section_contents): Call
2710 bfd_get_compression_header_size to get compression header size.
2711 (bfd_is_section_compressed): Renamed to ...
2712 (bfd_is_section_compressed_with_header): This. Add a pointer
2713 argument to return compression header size.
2714 (bfd_is_section_compressed): Use it.
2715 (bfd_init_section_decompress_status): Call
2716 bfd_get_compression_header_size to get compression header size.
2717 Return FALSE if uncompressed section size is 0.
2718 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2719 from/to .zdebug* sections.
2720 * bfd-in2.h: Regenerated.
2722 2015-04-07 Alan Modra <amodra@gmail.com>
2724 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2725 mapped to output .got section.
2727 2015-04-07 Alan Modra <amodra@gmail.com>
2729 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2730 and has_addr16_lo. Make has_sda_refs a bitfield.
2731 (ppc_elf_check_relocs): Set new flags.
2732 (ppc_elf_link_hash_table_create): Update default_params.
2733 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2734 where we won't be making .dynbss entries or editing code. Set
2735 params->pic_fixup when we'll edit code for protected var access.
2736 (allocate_dynrelocs): Allocate got entry for edited code and
2738 (struct ppc_elf_relax_info): Add picfixup_size.
2739 (ppc_elf_relax_section): Rename struct one_fixup to struct
2740 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2742 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2743 visibility variables to PIC. Don't emit dyn_relocs for code
2745 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2747 2015-04-07 Nick Clifton <nickc@redhat.com>
2749 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2750 local labels as local.
2752 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2754 * compress.c (get_uncompressed_size): Removed.
2755 (bfd_compress_section_contents): Use bfd_putb64 to write
2756 uncompressed section size.
2757 (bfd_init_section_decompress_status): Replace
2758 get_uncompressed_size with bfd_getb64.
2760 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2762 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2763 SHF_COMPRESSED bit if not decompress.
2765 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2767 * compress.c (get_uncompressed_size): New. Extracted from ...
2768 (bfd_init_section_decompress_status): This. Use it.
2770 2015-04-02 Andrew Turner <andrew@freebsd.org>
2772 * config.bfd: Add aarch64-*-freebsd* target triple.
2774 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2776 * configure: Regenerated.
2778 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2779 Marcus Shawcroft <marcus.shawcroft@arm.com>
2780 Jiong Wang <jiong.wang@arm.com>
2782 * bfd-in.h (bfd_elf64_aarch64_set_options)
2783 (bfd_elf32_aarch64_set_options): Add parameter.
2784 * bfd-in2.h: Regenerated.
2785 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2786 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2787 (_bfd_aarch64_erratum_843419_stub_name)
2788 (_bfd_aarch64_erratum_843419_fixup)
2789 (_bfd_aarch64_erratum_843419_scan)
2790 (_bfd_aarch64_erratum_843419_branch_to_stub)
2791 (_bfd_aarch64_erratum_843419_p): Define.
2792 (enum elf_aarch64_stub_type): Define
2793 aarch64_stub_erratum_843419_veneer.
2794 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2795 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2796 and fix_erratum_843419_adr.
2797 (stub_hash_newfunc): Initialize adrp_offset;
2798 (_bfd_aarch64_add_stub_entry_after): Define.
2799 (aarch64_map_one_stub, aarch64_build_one_stub)
2800 (aarch64_size_one_stub): Handle
2801 aarch64_stub_erratum_843419_veneer.
2802 (_bfd_aarch64_resize_stubs): Round stub section size.
2803 (elfNN_aarch64_size_stubs): Add scan for 843419.
2804 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2805 fix_erratum_843419 and fix_erratum_843419_adr.
2806 (struct erratum_835769_branch_to_stub_data): Add info.
2807 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2808 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2809 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2810 (_bfd_aarch64_sign_extend): Define.
2811 (reencode_adr_imm): Remove static. Rename to:
2812 (_bfd_aarch64_reencode_adr_imm): Define.
2813 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2814 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2815 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2816 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2819 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2821 * configure: Regenerated.
2823 2015-03-31 Ed Schouten <ed@nuxi.nl>
2825 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2826 for x86_64-*-cloudabi*.
2827 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2828 * configure: Regenerated.
2829 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2830 (TARGET_LITTLE_NAME): Likewise.
2831 (ELF_OSABI): Likewise.
2832 (elf64_bed): Likewise.
2833 * targets.c (x86_64_elf64_cloudabi_vec): New.
2834 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2836 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2838 * configure.ac: Revert the AM_ZLIB change.
2839 * Makefile.in: Regenerated.
2840 * aclocal.m4: Likewise.
2841 * configure: Likewise.
2842 * doc/Makefile.in: Likewise.
2844 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2847 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2848 (_bfd_elf_get_reloc_section): New.
2849 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2850 (assign_section_numbers): Call get_reloc_section to look up the
2851 section the relocs apply.
2852 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2853 (elfNN_bed): Initialize get_reloc_section with
2854 elf_backend_get_reloc_section.
2856 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2858 * Makefile.am (ZLIB): New.
2859 (ZLIBINC): Likewise.
2860 (AM_CFLAGS): Add $(ZLIBINC).
2861 (libbfd_la_LIBADD): Add $(ZLIB).
2862 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2863 (decompress_contents): Don't check HAVE_ZLIB_H.
2864 (bfd_compress_section_contents): Likewise.
2865 (bfd_get_full_section_contents): Likewise.
2866 (bfd_init_section_decompress_status): Likewise.
2867 (bfd_init_section_compress_status): Likewise.
2868 * configure.ac (AM_ZLIB): Removed.
2869 (zlibdir): New. AC_SUBST.
2870 (zlibinc): Likewise.
2871 Add --with-system-zlib.
2872 * Makefile.in: Regenerated.
2873 * acinclude.m4: Likewise.
2874 * config.in: Likewise.
2875 * configure: Likewise.
2876 * doc/Makefile.in: Likewise.
2878 2015-03-27 Alan Modra <amodra@gmail.com>
2882 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2883 protected_def when symbol section is read-only. Adjust all calls.
2884 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2886 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2888 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2889 _bfd_final_link_relocate with aarch64_relocate.
2891 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2894 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2895 (bfd_elf_gc_sections): Likewise.
2897 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2899 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2900 size for initial branch.
2901 (elfNN_aarch64_build_stubs): Write initial branch.
2902 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2903 mapping symbol on initial branch.
2905 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2907 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2908 Update erratum count.
2910 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2912 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2913 first matching debug section.
2915 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2918 * compress.c (bfd_compress_section_contents): Don't write the
2919 zlib header and set contents as well as compress_status if
2920 compression didn't make the section smaller.
2921 (bfd_init_section_compress_status): Don't check compression
2924 2015-03-24 Nick Clifton <nickc@redhat.com>
2927 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2928 range auxillary sections.
2930 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2934 (_bfd_aarch64_get_stub_for_link_section): Define.
2936 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2938 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2939 update of section_group[].stub_sec.
2941 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2943 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2944 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2945 Delete fixes, fix_table_size and associated code. Call
2946 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2947 (bfd_aarch64_erratum_835769_scan): Define.
2948 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2949 erratum_835769_fix_table_size, i and associated code. Relocate
2950 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2951 correction. Delete construction of stub entry from
2952 erratum_835769_fixes array.
2954 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2956 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2957 _bfd_aarch64_add_stub_entry_in_group.
2959 2015-03-24 Alan Modra <amodra@gmail.com>
2961 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2962 stubs, even those for undefined weak symbols. Otherwise, don't
2963 report relocation overflow on branches to undefined strong
2964 symbols. Fix memory leak.
2965 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2966 overflow on branches to undefined strong symbols.
2968 2015-03-23 Keith Seitz <keiths@redhat.com>
2970 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2973 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2975 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
2976 construction into...
2977 (_bfd_aarch64_erratum_835769_stub_name): Define.
2979 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
2982 stub resize code into...
2983 (bfd_aarch64_resize_stubs): Define.
2985 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2987 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
2988 creation code into...
2989 (bfd_aarch64_create_stub_section): Define.
2991 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
2993 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
2994 from elf_aarch64_create_or_find_stub_sec.
2995 (_bfd_aarch64_add_stub_entry_in_group): Rename from
2996 elfNN_aarch64_add_stub. Call
2997 _bfd_aarch64_create_or_find_stub_sec.
2998 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
2999 _bfd_aarch64_add_stub_entry_in_group.
3001 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3003 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3004 sense of boolean return.
3005 (elfNN_aarch64_size_stubs): Adjust for above.
3007 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3009 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3010 Remove unused parameter.
3011 (elfNN_aarch64_size_stubs): Adjust for above.
3013 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3015 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3017 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3019 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3020 (num_aarch64_erratum_835769_fixes): Remove.
3021 (elfNN_aarch64_size_stubs): Remove assignments to above.
3023 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3025 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3027 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3029 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3031 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3033 2015-03-19 Nick Clifton <nickc@redhat.com>
3035 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3036 the RL78 core based upon the flags.
3037 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3039 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3040 (elf32_rl78_machine): Always return bfd_mach_rl78.
3042 2015-03-19 Nick Clifton <nickc@redhat.com>
3045 * compress.c (bfd_compress_section_contents): Do not define this
3046 function if it is not used.
3048 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3050 * compress.c (bfd_compress_section_contents): Make it static.
3051 * bfd/bfd-in2.h: Regenerated.
3053 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3056 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3057 suitable for the AMD64.
3059 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3060 Nick Clifton <nickc@redhat.com>
3063 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3064 debug section's name if the section was actually compressed.
3065 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3066 * compress.c (bfd_init_section_compress_status): Do not compress
3067 the section if doing so would make it bigger. In such cases leave
3068 the section alone and return COMPRESS_SECTION_NONE.
3070 2015-03-17 Alan Modra <amodra@gmail.com>
3072 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3073 on nothing to do, before malloc of returned symbol array.
3075 2015-03-16 Nick Clifton <nickc@redhat.com>
3077 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3078 stored in the elf_section_data structure then load them as
3081 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3083 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3084 relocs against code sections.
3085 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3086 * elf64-s390.c: Likewise.
3088 2015-03-11 Alan Modra <amodra@gmail.com>
3090 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3091 reverse order. Account for larger size of __tls_get_addr_opt stub.
3093 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3096 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3098 (elf32_arm_print_private_bfd_data): Likewise.
3100 2015-03-06 Nick Clifton <nickc@redhat.com>
3103 * elflink.c (put_value): Like previous delta, but for the 32-bit
3106 2015-03-05 Nick Clifton <nickc@redhat.com>
3109 * elflink.c (put_value): Avoid using an undefined shift
3112 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3116 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3117 * elf32-i386.c (elf_backend_extern_protected_data): New.
3119 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3120 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3121 copy relocs against protected symbols if extern_protected_data
3123 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3124 non-function symbols if extern_protected_data is true.
3125 * elfxx-target.h (elf_backend_extern_protected_data): New.
3127 (elfNN_bed): Initialize extern_protected_data with
3128 elf_backend_extern_protected_data.
3130 2015-03-05 Nick Clifton <nickc@redhat.com>
3133 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3134 lookup fails, check for an address bias in the dwarf info, and if
3135 one exists, retry the lookup with the biased value.
3136 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3137 Determines if a bias exists bewteen the addresses of functions
3138 based on DWARF information vs symbol table information.
3139 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3140 * libbfd.h: Regenerate.
3142 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3144 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3145 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3146 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3148 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3151 (aarch64_size_one_stub): Likewise.
3152 (aarch64_map_one_stub): Likewise.
3154 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3156 * cpu-s390.c (N): New macro.
3157 (bfd_s390_31_arch): New. Define only if default target word size
3158 is 64 bits. Otherwise define...
3159 (bfd_390_64_arch): ...this. Make static.
3160 (bfd_s390_arch): Define according to the default target word size.
3161 Let the 'next' field point to the alternate arch.
3163 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3166 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3167 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3168 to be used with MOVK rather than MOVZ.
3170 2015-03-03 DJ Delorie <dj@redhat.com>
3172 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3175 2015-02-28 Alan Modra <amodra@gmail.com>
3177 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3180 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3182 * elf32-i386.c (need_convert_mov_to_lea): New.
3183 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3184 (elf_i386_convert_mov_to_lea): Return TRUE if
3185 need_convert_mov_to_lea is unset.
3186 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3187 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3188 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3189 need_convert_mov_to_lea is unset.
3191 2015-02-27 Nick Clifton <nickc@redhat.com>
3194 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3195 string length overflow when the string table length is actually
3198 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3200 * bfd/bfd-in2.h: Regenerate.
3201 * bfd/libbfd.h: Regenerate.
3203 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3205 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3206 TLSDESC_LD_PREL19 field width and masks.
3207 (aarch64_tls_transition_without_check)
3208 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3209 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3210 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3211 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3212 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3213 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3215 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3217 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3219 (aarch64_tls_transition_without_check)
3220 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3221 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3222 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3223 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3224 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3225 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3226 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3228 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3230 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3231 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3232 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3233 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3234 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3235 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3236 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3237 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3238 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3240 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3242 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3243 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3244 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3245 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3246 (elfNN_aarch64_check_relocs): Handle
3247 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3250 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3252 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3254 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3256 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3258 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3259 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3260 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3263 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3265 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3268 2015-02-26 Nick Clifton <nickc@redhat.com>
3271 * coffcode.h (coff_compute_section_file_positions): Report
3272 negative page sizes.
3273 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3274 (assign_file_positions_for_non_load_sections): Replace assertion
3275 with an error message.
3276 (rewrite_elf_program_header): Handle excessive segment
3278 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3279 (bfd_mach_o_read_section_64): Likewise.
3280 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3281 print a bfd name, not %A.
3283 2015-02-26 Alan Modra <amodra@gmail.com>
3285 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3286 thread-safe stubs for iplt.
3287 (build_tls_get_addr_stub): Restore r2 immediately after call.
3289 2015-02-26 Terry Guo <terry.guo@arm.com>
3291 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3292 merge Tag_ABI_HardFP_use.
3294 2015-02-26 Alan Modra <amodra@gmail.com>
3296 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3297 Use text relocs rather than giving an error on trying to use
3298 .dynbss for protected shared lib vars.
3299 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3301 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3303 * elf32-avr.c (struct elf_avr_section_data): New structure.
3304 (struct avr_relax_info): New structure.
3305 (elf_avr_new_section_hook): New function.
3306 (struct elf_avr_section_data): Add relax_info.
3307 (get_avr_relax_info): New function.
3308 (init_avr_relax_info): New function.
3309 (elf32_avr_relax_delete_bytes): Find next property record before
3310 deleting bytes. When deleting don't move bytes beyond the next
3312 (avr_elf32_assign_records_to_section): New function.
3313 (avr_property_record_compare): New function.
3314 (avr_load_all_property_sections): New function.
3315 (elf32_avr_relax_section): Load property data. After relaxing the
3316 section, move any .align directives that have enough deleted bytes
3318 (bfd_elf32_new_section_hook): Define.
3320 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3322 * elf32-avr.h (struct avr_property_header): New strucure.
3323 (avr_elf32_load_property_records): Declare.
3324 (avr_elf32_property_record_name): Declare.
3325 * elf32-avr.c: Add bfd_stdint.h include.
3326 (retrieve_local_syms): New function.
3327 (get_elf_r_symndx_section): New function.
3328 (get_elf_r_symndx_offset): New function.
3329 (internal_reloc_compare): New function.
3330 (struct avr_find_section_data): New structure.
3331 (avr_is_section_for_address): New function.
3332 (avr_find_section_for_address): New function.
3333 (avr_elf32_load_records_from_section): New function.
3334 (avr_elf32_load_property_records): New function.
3335 (avr_elf32_property_record_name): New function.
3337 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3339 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3340 (AVR_PROPERTY_RECORDS_VERSION): Define.
3341 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3342 (struct avr_property_record): New structure.
3344 2015-02-24 Nick Clifton <nickc@redhat.com>
3346 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3348 (v850_elf_make_note_section): New function. Creates a note
3350 (v850_elf_create_sections): New function. Create a note section
3351 if one is not already present.
3352 (v850_elf_set_note): New function. Adds a note to a bfd.
3353 (v850_elf_copy_private_bfd_data): New function. Copies V850
3355 (v850_elf_merge_notes): New function. Merges V850 notes.
3356 (print_v850_note): New function. Displays a V850 note.
3357 (v850_elf_print_notes): New function. Displays all notes attached
3359 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3360 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3361 (v850_elf_fake_sections): Set the type of the V850 note section.
3362 * bfd-in.h (v850_elf_create_sections): Add prototype.
3363 (v850_elf_set_note): Add prototype.
3364 * bfd-in2.h: Regenerate.
3366 2015-02-24 Nick Clifton <nickc@redhat.com>
3368 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3369 * configure: Regenerate.
3370 * config.in: Regenerate.
3371 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3372 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3373 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3376 2015-02-24 Nick Clifton <nickc@redhat.com>
3378 * pdp11.c (set_section_contents): Pad the .text and .data sections
3379 to their aligned sizes.
3381 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3383 * config.bfd: Add h8300-*-linux.
3384 * configure.ac: Add h8300_elf32_linux_vec.
3385 * configure: Regenerate.
3386 * elf32-h8300.c: Likewise.
3387 * targets.c(_bfd_target_vector): Likewise.
3389 2015-02-23 Nick Clifton <nickc@redhat.com>
3392 * cpu-w65.c: Correct typos in license notice.
3395 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3396 symbols at end of sections. Adjust function sizes.
3398 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3400 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3401 (elfcore_write_s390_vxrs_high): Likewise.
3402 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3403 (elfcore_grok_s390_vxrs_high): New function.
3404 (elfcore_grok_note): Call them.
3405 (elfcore_write_s390_vxrs_low): New function.
3406 (elfcore_write_s390_vxrs_high): New function.
3407 (elfcore_write_register_note): Call them.
3409 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3412 * verilog.c (verilog_write_record): Correct buffer size.
3414 2015-02-19 Alan Modra <amodra@gmail.com>
3416 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3418 2015-02-19 Alan Modra <amodra@gmail.com>
3421 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3422 (elf_link_output_extsym): Drop local and global undefined syms.
3423 Tidy. Expand comment.
3425 2015-02-17 Alan Modra <amodra@gmail.com>
3428 * elflink.c (struct elf_outext_info): Remove need_second_pass
3430 (elf_link_output_extsym): Delete code handling second forced
3431 local pass. Move code emitting NULL STT_FILE symbol later, so
3432 that it can be omitted if forced local is stripped. Don't
3433 emit the NULL STT_FILE if no file symbols have been output.
3434 (bfd_elf_final_link): Remove second forced local pass.
3435 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3436 (ppc_elf_size_dynamic_sections): Likewise.
3437 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3438 (build_global_entry_stubs): Likewise.
3439 (ppc64_elf_build_stubs): Likewise.
3441 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3444 * elflink.c (elf_link_output_extsym): Only check filesym_count
3445 when outputting a NULL FILE symbol. Set second_pass_sym to
3446 h->forced_local && !h->root.linker_def.
3448 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3450 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3451 on _TLS_MODULE_BASE_.
3452 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3454 2015-02-15 Alan Modra <amodra@gmail.com>
3456 * dwarf2.c (read_rangelist): Correct buffer overflow check
3457 Whitespace throughout file.
3459 2015-02-14 Alan Modra <amodra@gmail.com>
3462 * bfd.c (struct bfd): Add lto_output.
3463 * linker.c (_bfd_handle_already_linked): Explicitly test for
3464 objects added by the lto plugin.
3465 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3466 no_export flags from archive.
3467 * archive.c (open_nested_file): New function, setting lto_output
3468 and no_export, extracted from..
3469 (find_nested_archive): ..here. Flip params. Rename from
3470 _bfd_find_nested_archive.
3471 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3472 (_bfd_look_for_bfd_in_cache): Copy no_export.
3473 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3474 my_archive->no_export test.
3475 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3476 Don't use the file name when adding lto_output STT_FILE sym.
3477 * bfd-in2.h: Regenerate.
3479 2015-02-13 Alan Modra <amodra@gmail.com>
3482 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3483 now redundant assert.
3485 2015-02-12 Nick Clifton <nickc@redhat.com>
3488 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3489 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3490 (read_indirect_string, read_alt_indirect_string)
3491 (read_alt_indirect_ref, read_address, read_abbrevs)
3492 (read_attribute_value, read_attribute, decode_line_info)
3493 (find_abstract_instance_name, read_rangelist)
3494 (scan_unit_for_symbols, parse_comp_unit)
3495 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3496 end pointers to reading functions and check for offsets taking
3497 pointers out of range. Replace calls to read_*_leb128 with calls
3498 to safe_read_leb128.
3500 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3502 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3503 computed file_name address being before the start of the string
3506 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3509 * bfd.c (bfd_plugin_format): New.
3510 (bfd): Add plugin_format and plugin_dummy_bfd.
3511 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3512 argument to return TRUE if any plugin is found. Set plugin_format.
3514 (bfd_plugin_target_p): New.
3515 (bfd_plugin_specified_p): Likewise.
3516 (bfd_plugin_target_p): Likewise.
3517 (register_ld_plugin_object_p): Likewise.
3518 (bfd_plugin_set_plugin): Set has_plugin.
3519 (load_plugin): Cache try_load_plugin result.
3520 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3522 * plugin.h (bfd_plugin_target_p): New.
3523 (bfd_plugin_specified_p): Likewise.
3524 (register_ld_plugin_object_p): Likewise.
3525 * bfd-in2.h: Regenerated.
3527 2015-02-11 Pedro Alves <palves@redhat.com>
3529 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3530 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3531 * libbfd.h: Regenerate.
3532 * libcoff.h: Regenerate.
3534 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3535 * mach-o.h [__cplusplus]: Wrap in extern "C".
3536 * som.h [__cplusplus]: Wrap in extern "C".
3538 2015-02-10 Nick Clifton <nickc@redhat.com>
3541 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3543 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3544 size and number of relocs.
3545 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3547 * versados.c (process_otr): Check the esdid value before using it
3548 to access the EDATA.
3550 2015-02-09 Ed Maste <emaste@freebsd.org>
3552 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3553 uninitialized and unused variable.
3554 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3556 2015-02-09 Alan Modra <amodra@gmail.com>
3558 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3560 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3561 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3563 2015-02-09 Alan Modra <amodra@gmail.com>
3565 * elflink.c: Whitespace, formatting fixes.
3566 (elf_link_input_bfd): Clarify comment.
3567 (elf_link_output_extsym): Exclude symbols in linker created
3568 sections when testing for plugin symbols.
3570 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3573 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3574 warning for relocation in readonly section for -z text.
3575 (elf_i386_size_dynamic_sections): Likewise.
3576 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3577 (elf_x86_64_size_dynamic_sections): Likewise.
3579 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3583 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3584 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3585 referenced from a non-IR file.
3587 2015-02-06 Nick Clifton <nickc@redhat.com>
3590 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3591 addresses that wrap around the address space.
3592 (rsrc_parse_entry): Likewise.
3594 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3598 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3599 undefined if it is referenced from a non-IR file.
3601 2015-02-03 Nick Clifton <nickc@redhat.com>
3604 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3605 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3606 index or an out of range fdr index.
3607 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3608 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3609 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3610 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3611 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3612 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3613 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3614 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3615 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3616 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3617 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3618 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3619 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3620 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3621 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3622 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3623 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3624 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3625 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3626 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3627 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3628 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3629 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3630 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3631 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3632 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3633 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3634 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3635 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3636 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3637 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3638 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3639 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3640 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3641 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3642 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3643 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3644 * elf32-vax.c (rtype_to_howto): Likewise.
3645 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3646 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3647 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3648 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3649 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3650 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3651 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3652 of range symbol indicies.
3653 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3654 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3655 (bfd_mach_o_build_dysymtab): Likewise.
3656 (bfd_mach_o_write_symtab_content): Set the string table size to
3658 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3660 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3662 * tekhex.c (first_phase): Check for src pointer reaching end of
3665 2015-02-03 Will Newton <will.newton@linaro.org>
3667 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3668 Set st_value to zero for undefined symbols if the reference
3669 is weak or pointer_equality_needed is FALSE.
3671 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3672 comment discussing why we clear st_value for some symbols.
3674 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3676 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3677 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3679 2015-01-29 Alan Modra <amodra@gmail.com>
3681 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3682 optimization. Tidy mask for GOT_TLSGD optimization.
3683 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3684 location of nop zapping high insn too.
3686 2015-01-28 Alan Modra <amodra@gmail.com>
3688 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3689 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3690 in .toc indicate xlc compiled code that might require a rw .toc.
3692 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3694 * Makefile.am: Add FT32 files.
3695 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3696 (bfd_mach_ft32): Define.
3697 (bfd_ft32_arch): Declare.
3698 (bfd_archures_list): Add bfd_ft32_arch.
3699 * config.bfd: Handle FT32.
3700 * configure.ac: Likewise.
3701 * cpu-ft32.c: New file.
3702 * elf32-ft32.c: New file.
3703 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3704 BFD_RELOC_FT32_18): Define.
3705 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3706 * bfd-in2.h: Regenerate.
3707 * libbfd.h: Regenerate.
3708 * Makefile.in: Regenerate.
3709 * configure: Regenerate.
3710 * po/SRC-POTFILES.in: Regenerate.
3712 2015-01-27 Nick Clifton <nickc@redhat.com>
3715 * pdp11.c (aout_get_external_symbols): Return false if there are
3718 * dwarf2.c (concat_filename): Check for an empty directory table.
3719 (scan_unit_for_symbols): Check for reading off the end of the
3721 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3723 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3726 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3728 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3730 2015-01-22 DJ Delorie <dj@redhat.com>
3732 * elf32-m32c.c (m32c_apply_reloc_24): New.
3733 (m32c_elf_howto_table): Use it for R_M32C_24.
3734 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3736 2015-01-22 Nick Clifton <nickc@redhat.com>
3739 * coffcode.h (handle_COMDAT): When searching for the section
3740 symbol, make sure that there is space left in the symbol table.
3741 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3743 2015-01-21 Nick Clifton <nickc@redhat.com>
3746 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3748 (coff_slurp_line_table): Return FALSE if the line number
3749 information was corrupt.
3750 (coff_slurp_symbol_table): Return FALSE if the symbol information
3752 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3753 initialise the fields of the dyld_info structure.
3754 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3755 error message and a return value.
3756 (bfd_mach_o_layout_commands): Change the function to boolean.
3757 Return FALSE if the function fails.
3758 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3760 (bfd_mach_o_read_command): Fail if an unrecognised command is
3762 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3764 (slurp_symtab): Check the return from bfd_malloc.
3765 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3766 encountered an error.
3767 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3769 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3771 * tekhex.c (first_phase): Fail if the section is too big.
3772 * versados.c (struct esdid): Add content_size field.
3773 (process_otr): Use and check the new field.
3774 (versados_get_section_contents): Check that the section exists and
3775 that the requested data is available.
3777 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3779 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3781 2015-01-20 Alan Modra <amodra@gmail.com>
3784 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3785 ELF_COMMON_DEF syms.
3787 2015-01-19 Alan Modra <amodra@gmail.com>
3790 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3791 linker script assignments too.
3792 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3793 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3795 2015-01-19 Alan Modra <amodra@gmail.com>
3797 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3798 to allow return of first howto.
3799 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3800 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3801 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3802 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3803 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3804 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3805 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3806 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3807 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3808 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3809 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3810 (spu_elf_reloc_type_lookup): Adjust to suit.
3812 2015-01-19 Alan Modra <amodra@gmail.com>
3814 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3815 (bfd_get_section_limit): ..here.
3816 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3817 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3818 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3819 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3820 bfd_reloc_outofrange check.
3821 * bfd-in2.h: Regenerate.
3823 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3824 on zero size relocs.
3825 * ecoff.c (ecoff_reloc_link_order): Likewise.
3826 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3827 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3829 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3830 (_bfd_clear_contents): Likewise.
3831 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3832 (mips_elf_perform_relocation): Likewise.
3834 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3835 from malloc on zero size alloc.
3836 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3837 * elflink.c (elf_reloc_link_order): Likewise.
3838 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3839 * pdp11.c (aout_link_reloc_link_order): Likewise.
3840 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3842 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3843 bitsize 0, and complain_overflow_dont.
3844 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3845 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3846 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3847 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3848 * elf32-arc.c (elf_arc_howto_table): Likewise.
3849 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3850 * elf32-avr.c (elf_avr_howto_table): Likewise.
3851 * elf32-bfin.c (bfin_howto_table): Likewise.
3852 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3853 * elf32-cris.c (cris_elf_howto_table): Likewise.
3854 * elf32-crx.c (crx_elf_howto_table): Likewise.
3855 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3856 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3857 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3858 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3859 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3860 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3861 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3862 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3863 * elf32-i386.c (elf_howto_table): Likewise.
3864 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3865 * elf32-i960.c (elf32_i960_relocate): Likewise.
3866 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3867 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3868 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3869 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3870 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3871 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3872 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3873 * elf32-m68k.c (howto_table): Likewise.
3874 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3875 * elf32-mep.c (mep_elf_howto_table): Likewise.
3876 * elf32-metag.c (elf_metag_howto_table): Likewise.
3877 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3878 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3879 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3880 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3881 * elf32-mt.c (mt_elf_howto_table): Likewise.
3882 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3883 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3884 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3885 * elf32-pj.c (pj_elf_howto_table): Likewise.
3886 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3887 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3888 * elf32-rx.c (rx_elf_howto_table): Likewise.
3889 * elf32-s390.c (elf_howto_table): Likewise.
3890 * elf32-score.c (elf32_score_howto_table): Likewise.
3891 * elf32-score7.c (elf32_score_howto_table): Likewise.
3892 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3893 * elf32-spu.c (elf_howto_table): Likewise.
3894 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3895 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3896 * elf32-v850.c (v850_elf_howto_table): Likewise.
3897 * elf32-vax.c (howto_table): Likewise.
3898 * elf32-visium.c (visium_elf_howto_table): Likewise.
3899 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3900 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3901 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3902 * elf32-xtensa.c (elf_howto_table): Likewise.
3903 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3904 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3905 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3906 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3907 * elf64-s390.c (elf_howto_table): Likewise.
3908 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3909 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3910 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3911 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3912 (elfNN_aarch64_howto_none): Likewise.
3913 * elfxx-ia64.c (ia64_howto_table): Likewise.
3914 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3915 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3916 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3918 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3921 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3922 about -fPIC if the symbol is undefined when building executable.
3924 2015-01-15 Nick Clifton <nickc@redhat.com>
3927 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3928 error message. Never return an invalid howto pointer.
3929 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3930 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3931 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3932 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3933 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3934 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3935 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3936 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3937 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3938 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3939 * elf32-vax.c (rtype_to_howto): Likewise.
3940 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3941 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3942 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3943 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3944 (sh_elf_reloc): Check that the reloc is in range.
3945 * reloc.c (bfd_perform_relocation): Check that the section is big
3946 enough for the entire reloc.
3947 (bfd_generic_get_relocated_section_contents): Report unexpected
3948 return values from perform_reloc.
3950 2015-01-15 Nick Clifton <nickc@redhat.com>
3952 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3953 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3956 2015-01-15 Alan Modra <amodra@gmail.com>
3958 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3959 any output section matching a linker created dynobj section.
3961 2015-01-15 Alan Modra <amodra@gmail.com>
3964 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3965 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3966 Don't assign symtab file position unless symbols will be output.
3967 Merge blocks with condition in common. Don't call
3968 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3969 unless other symbols are output. Move assignment of symtab_shndx
3970 file position. Localize variable.
3972 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3974 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
3975 trying to defer them to runtime.
3977 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3979 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
3980 to check if a symbol should be bound symbolically.
3982 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3984 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
3985 for TLSLE_MOVW_TPREL_G2.
3987 2015-01-13 Jiong Wang <jiong.wang@arm.com>
3990 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
3991 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
3992 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
3995 2015-01-12 Terry Guo <terry.guo@arm.com>
3997 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
3999 (_bfd_elf_gc_mark_extra_sections): Use it.
4001 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4004 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4005 only discard space for pc-relative relocs symbols which turn
4006 out to need copy relocs.
4008 2015-01-09 Nick Clifton <nickc@redhat.com>
4010 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4012 (getsym): Return false if there was not enough data to extract the
4015 2015-01-09 Anthony Green <green@moxielogic.com>
4017 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4019 2015-01-08 Nick Clifton <nickc@redhat.com>
4021 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4022 16-bit absolute BR instructions to 10-bit pc-relative JMP
4025 2015-01-08 Nick Clifton <nickc@redhat.com>
4028 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4029 to load the line table.
4030 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4032 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4033 the Data Directory Size is too large.
4035 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4038 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4039 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4041 2015-01-06 Nick Clifton <nickc@redhat.com>
4044 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4047 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4048 (bfd_perform_relocation): Include the size of the reloc in the
4049 test for an out of range relocation.
4050 (bfd_generic_get_relocated_section_contents): Remove reloc range
4053 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4054 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4055 avoid reading off the end of the buffer.
4057 (first_phase): Likewise.
4058 (pass_over): Pass an end pointer to the invoked function.
4060 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4063 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4065 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4067 2015-01-05 Nick Clifton <nickc@redhat.com>
4070 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4071 is at least big enough for the header to be read.
4072 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4073 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4074 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4075 unrecognized commands.
4076 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4077 when indexing into the string table.
4079 2015-01-01 Alan Modra <amodra@gmail.com>
4081 Update year range in copyright notice of all files.
4083 For older changes see ChangeLog-2014
4085 Copyright (C) 2015 Free Software Foundation, Inc.
4087 Copying and distribution of this file, with or without modification,
4088 are permitted in any medium without royalty provided the copyright
4089 notice and this notice are preserved.
4095 version-control: never