1 2015-12-07 Nick Clifton <nickc@redhat.com>
3 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
4 the start of the relocs for the section. Delete code to load in
6 (elf32_rx_relax_section): Do not free the loaded relocs.
8 2015-12-07 Alan Modra <amodra@gmail.com>
10 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
11 plt call. Wrap long lines.
12 (ppc_elf_relocate_section): Wrap long lines.
13 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
14 plt calls. Move __tls_get_addr checks later. Don't create plt
15 for addr14/addr24 relocs.
16 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
17 (ppc64_elf_relocate_section): Correct local ifunc handling for
18 PLT64, PLT32 and PLT16 relocs.
20 2015-12-07 Alan Modra <amodra@gmail.com>
23 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
26 2015-12-07 Alan Modra <amodra@gmail.com>
28 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
29 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
30 entry for R_PPC64_ENTRY.
31 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
32 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
33 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
35 * libbfd.h: Regenerate.
36 * bfd-in2.h: Regenerate.
38 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
40 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
42 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
45 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
48 2015-12-04 Tristan Gingold <gingold@adacore.com>
50 * elf.c (rewrite_elf_program_header): Remove useless loop.
52 2015-12-02 Alan Modra <amodra@gmail.com>
55 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
56 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
58 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
60 2015-12-02 Alan Modra <amodra@gmail.com>
62 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
63 symbol section or output section.
64 (ppc64_elf_edit_toc): Similarly for ld -R objects.
65 (ppc64_elf_size_stubs): Likewise.
67 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
70 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
71 instead of bfd_link_hash_new.
72 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
73 relocation overflow for bfd_link_hash_undefined and
74 bfd_link_hash_new if h->def_regular is set.
76 2015-12-01 Alan Modra <amodra@gmail.com>
78 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
79 text_end parameters. Update callers.
80 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
81 * hp300hpux.c: Likewise.
82 * i386lynx.c: Likewise.
83 * libaout.h: Likewise.
88 2015-12-01 Alan Modra <amodra@gmail.com>
90 * aout-adobe.c: Invoke aout N_* macros with pointer to
92 * aout-arm.c: Likewise.
93 * aout-cris.c: Likewise.
94 * aout-target.h: Likewise.
95 * aout-tic30.c: Likewise.
99 * freebsd.h: Likewise.
100 * gen-aout.c: Likewise.
101 * hp300hpux.c: Likewise.
102 * i386aout.c: Likewise.
103 * i386linux.c: Likewise.
104 * i386lynx.c: Likewise.
105 * i386mach3.c: Likewise.
106 * i386os9k.c: Likewise.
107 * libaout.h: Likewise.
108 * m68klinux.c: Likewise.
109 * m88kmach3.c: Likewise.
110 * mipsbsd.c: Likewise.
111 * netbsd.h: Likewise.
112 * pc532-mach.c: Likewise.
114 * riscix.c: Likewise.
115 * sparclinux.c: Likewise.
116 * sparclynx.c: Likewise.
118 2015-12-01 Alan Modra <amodra@gmail.com>
120 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
121 with info param. Test info->traditional_format rather than
122 BFD_TRADITIONAL_FORMAT flag.
123 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
124 * libxcoff.h (struct xcoff_backend_data_rec): Update
125 _xcoff_put_symbol_name prototype.
126 (bfd_xcoff_put_symbol_name): Add info param.
127 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
128 (xcoff_write_global_symbol): Likewise.
129 (xcoff_link_input_bfd): Test info->traditional_format rather than
130 BFD_TRADITIONAL_FORMAT flag.
131 * cofflink.c (_bfd_coff_final_link): Likewise.
132 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
134 2015-12-01 Alan Modra <amodra@gmail.com>
136 * po/SRC-POTFILES.in: Regenerate.
138 2015-12-01 Alan Modra <amodra@gmail.com>
140 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
141 (arc_elf_howto): New function.
142 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
144 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
145 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
146 (elf_arc_check_relocs): Likewise.
148 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
150 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
152 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
155 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
156 Solaris as the result is unreliable.
158 2015-11-20 Tristan Gingold <gingold@adacore.com>
160 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
162 2015-11-20 Tristan Gingold <gingold@adacore.com>
164 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
165 (_bfd_target_vector): Add new vectors.
166 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
167 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
168 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
169 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
170 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
171 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
172 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
173 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
174 name of subtractor relocations.
175 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
176 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
177 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
178 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
179 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
180 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
181 * mach-o-aarch64.c: New file.
182 * mach-o-arm.c: New file.
183 * Makefile.in: Regenerate.
184 * bfd-in2.h: Regenerate.
185 * configure: Regenerate.
186 * libbfd.h: Regenerate.
188 2015-11-20 David Bridgham <dab@froghouse.org>
190 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
191 ld/emulparams/pdp11.sh.
193 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
196 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
197 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
198 over from the 32 bit code.
199 (elf_s390_relocate_section): Likewise.
201 2015-11-18 Alan Modra <amodra@gmail.com>
204 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
205 backward file movement via "negative" sizes.
206 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
208 2015-11-18 Tristan Gingold <gingold@adacore.com>
210 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
211 (bfd_mach_o_canonicalize_non_scattered_reloc)
212 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
213 (bfd_mach_o_backend_data): Rename field
214 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
215 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
216 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
217 bfd_mach_o_canonicalize_one_reloc.
218 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
219 (bfd_mach_o_canonicalize_relocs): Adjust.
220 (bfd_mach_o_canonicalize_relocs): Rename define from
221 bfd_mach_o_swap_reloc_in.
222 * mach-o-target.c (TARGET_NAME_BACKEND): Use
223 bfd_mach_o_canonicalize_one_reloc instead of
224 bfd_mach_o_swap_reloc_in.
225 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
226 from bfd_mach_o_i386_swap_reloc_in and adjust.
227 (bfd_mach_o_canonicalize_one_reloc): Renames from
228 bfd_mach_o_i386_canonicalize_one_reloc.
229 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
230 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
231 (bfd_mach_o_canonicalize_one_reloc): Renames from
232 bfd_mach_o_x86_64_canonicalize_one_reloc.
234 2015-11-18 Tristan Gingold <gingold@adacore.com>
236 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
237 (bfd_mach_o_fat_archive_p): Renames prototype.
238 (bfd_mach_o_fat_openr_next_archived_file): Renames.
239 (bfd_mach_o_header_p): Add argument.
240 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
242 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
243 (bfd_mach_o_read_section): Remove offset argument.
244 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
245 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
246 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
247 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
248 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
249 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
250 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
251 (bfd_mach_o_read_encryption_info): Likewise.
252 (bfd_mach_o_read_encryption_info_64): New function.
253 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
254 (bfd_mach_o_read_segment): Remove call to bfd_seek.
255 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
256 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
257 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
258 (bfd_mach_o_header_p): Add hdr_off argument.
259 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
260 (bfd_mach_o_fat_archive_p): Renames.
261 (bfd_mach_o_fat_openr_next_archived_file): Renames.
262 (bfd_mach_o_close_and_cleanup): Remove useless code.
263 (bfd_mach_o_close_and_cleanup): Define.
264 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
265 (bfd_mach_o_x86_64_core_p): Adjust calls.
266 * mach-o-target.c: Move defines for archive from mach-o.c.
267 Remove check on TARGET_ARCHIVE.
268 * mach-o-i386.c (bfd_mach_o_i386_object_p)
269 (bfd_mach_o_i386_core_p): Adjust calls.
271 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
273 * elf32-arm.c (elf32_arm_write_section): Force offset output as
276 2015-11-13 Tristan Gingold <gingold@adacore.com>
278 * version.m4: Bump version to 2.26.51
279 * configure: Regenerate.
281 2015-11-11 Alan Modra <amodra@gmail.com>
282 Peter Bergner <bergner@vnet.ibm.com>
284 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
285 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
286 (ppc_elf_addr16_ha_reloc): Likewise.
287 (ppc_elf_check_relocs): Likewise.
288 (ppc_elf_relocate_section): Likewise.
289 (is_insn_dq_form): Handle lxv and stxv instructions.
290 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
291 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
292 (ppc64_elf_ha_reloc): Likewise.
293 (ppc64_elf_check_relocs): Likewise.
294 (ppc64_elf_relocate_section): Likewise.
295 * bfd-in2.h: Regenerate.
296 * libbfd.h: Likewise.
297 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
299 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
301 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
302 and VTENTRY relocations when deleting relocations.
303 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
305 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
307 * elf32-i386.c (elf_i386_relocate_section): Properly move
308 kept relocations when deleting relocations.
309 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
311 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
313 * elf32-i386.c (elf_i386_relocate_section): Use read and write
314 pointers to reloc array, rather than memmove when deleting a
315 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
316 reloc counts at end of loop.
317 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
319 2015-11-10 Alan Modra <amodra@gmail.com>
321 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
322 pointers to reloc array, rather than memmove when deleting a
323 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
324 reloc counts at end of loop.
325 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
327 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
329 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
330 shift of negative value.
331 * libbfd.c (safe_read_leb128): Likewise.
332 * dwarf2.c (place_sections): Likewise.
333 * bfd-in.h (align_power): Likewise.
334 * bfd-in2.h (align_power): Likewise.
336 2015-10-30 Nick Clifton <nickc@redhat.com>
338 * po/zh_CN.po: Updated (simplified) Chinese translation.
340 2015-10-29 Catherine Moore <clm@codesourcery.com>
342 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
343 section to bfd_abs_section_ptr if the stub is discarded.
345 2015-10-29 Ed Schouten <ed@nuxi.nl>
347 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
348 For this target we have to make sure we use ELFOSABI_CLOUDABI
349 instead of ELFOSABI_NONE.
350 * configure.ac (tb): Likewise.
351 * elfnn-aarch64.c: Likewise.
352 * targets.c (_bfd_target_vector): Likewise.
353 * configure: Regenerate.
355 2015-10-29 Pedro Alves <palves@redhat.com>
357 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
359 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
364 2015-10-28 Nick Clifton <nickc@redhat.com>
366 * elf32-arm.c (create_instruction_branch_absolute): Replace
367 pointer parameters with a simple integer parameter.
368 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
369 create_instruction_branch_absolute.
370 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
371 (stm32l4xx_create_replacing_stub_vldm): Likewise.
372 (elf32_arm_write_section): Use pointer type for veneer addresses.
374 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
376 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
377 * elf32-arc.c (arc_elf_howto_ini): Update formula.
378 (get_middle_endian_relocation): New function.
380 * bfd-in2.h: Regenerate.
381 * libbfd.h: Likewise.
383 2015-10-28 Alan Modra <amodra@gmail.com>
386 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
388 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
389 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
390 * tekhex.c (first_phase): Likewise.
391 * elflink.c (bfd_elf_gc_sections): Likewise.
392 * bfd-in2.h: Regenerate.
394 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
395 Christophe Monat <christophe.monat@st.com>
397 * bfd-in2.h: Regenerate.
398 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
399 STM32L4XX instruction scanning should be done.
400 (bfd_elf32_arm_set_stm32l4xx_fix)
401 (bfd_elf32_arm_stm32l4xx_erratum_scan)
402 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
403 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
405 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
406 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
407 (elf32_stm32l4xx_erratum_type): New enum.
408 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
410 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
411 stm32l4xx_erratumlist.
412 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
413 stm32l4xx_fix and num_stm32l4xx_fixes fields.
415 (popcount): New function.
416 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
417 (put_thumb2_insn): New function.
418 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
420 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
422 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
424 (record_stm32l4xx_erratum_veneer) : New function. Create a single
425 veneer, and its associated symbols.
426 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
427 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
428 erratum workaround required.
429 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
430 out where veneers and branches to veneers have been placed in
431 virtual memory after layout.
432 (is_thumb2_ldmia): New function.
433 (is_thumb2_ldmdb): Likewise.
434 (is_thumb2_vldm ): Likewise.
435 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
436 veneer must be emitted.
437 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
438 input BFD for potential erratum-triggering insns. Record results.
439 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
441 (elf32_arm_size_dynamic_sections): Collect glue information.
442 (create_instruction_branch_absolute): New function.
443 (create_instruction_ldmia): Likewise.
444 (create_instruction_ldmdb): Likewise.
445 (create_instruction_mov): Likewise.
446 (create_instruction_sub): Likewise.
447 (create_instruction_vldmia): Likewise.
448 (create_instruction_vldmdb): Likewise.
449 (create_instruction_udf_w): Likewise.
450 (create_instruction_udf): Likewise.
451 (push_thumb2_insn32): Likewise.
452 (push_thumb2_insn16): Likewise.
453 (stm32l4xx_fill_stub_udf): Likewise.
454 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
455 replacing stub for ldmia instructions.
456 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
457 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
458 (stm32l4xx_create_replacing_stub): New function. Dispatches the
459 stub emission to the appropriate functions.
460 (elf32_arm_write_section): Output veneers, and branches to veneers.
462 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
464 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
465 aix for core file support.
466 * configure: Regenerate.
467 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
468 Added BFD64 check if we are using old core file format for 32-bit gdb.
469 Set sizeof CORE_COMMONSZ appropriately in case of either new or
470 old core file format.
471 (read_hdr): Added BFD64 check for 64-bit support.
472 (rs6000coff_core_p): Likewise.
473 (rs6000coff_core_file_matches_executable_p): Likewise.
474 (rs6000coff_core_file_failing_command): Likewise.
475 (rs6000coff_core_file_failing_signal): Likewise.
476 Add support for debugging core files generated by binaries in
478 (rs6000coff_core_p): If Large Memory Model is used, then the .data
479 segment should start from BDATAORG which has been defined in the
482 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
485 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
486 instead of calling bfd_link_get_defined_symbol.
487 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
488 relocation overflow for bfd_link_hash_new.
489 * linker.c (bfd_link_get_defined_symbol): Removed.
490 * bfd-in2.h: Regenerated.
492 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
495 * elf32-i386.c (elf_i386_convert_load): Call
496 bfd_link_get_defined_symbol to check if a symbol is defined.
497 * elf64-x86-64.c (elf_x86_64_convert_load): Call
498 bfd_link_get_defined_symbol to get defined symbol section and
500 * linker.c (bfd_link_get_defined_symbol): New function.
501 * bfd-in2.h: Regenerated.
503 2015-10-23 Alan Modra <amodra@gmail.com>
508 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
509 and __stop_* symbol refs.
510 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
511 and __stop_* symbol refs here..
512 (_bfd_elf_gc_mark_reloc): ..and here.
513 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
514 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
515 _bfd_elf_gc_mark_rsec call.
517 2015-10-23 Alan Modra <amodra@gmail.com>
521 * elflink.c (elf_gc_sweep): Revert last patch.
522 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
524 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
527 * elflink.c (elf_gc_sweep): Always keep sections marked with
530 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
532 * mmo.c (struct mmo_data_struct): New members
533 symbol_consistency_override_calculated and ignore_symbol_consistency.
534 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
536 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
537 report an error for unexpected value of Main.
538 (mmo_write_symbols_and_terminator): Similar.
540 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
543 check call_nop_as_suffix for 1-byte NOP padding to pad call.
544 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
546 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
548 * elf64-x86-64.c: Include opcode/i386.h.
549 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
550 R_X86_64_REX_GOTPCRELX.
551 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
552 R_X86_64_REX_GOTPCRELX.
553 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
554 BFD_RELOC_X86_64_REX_GOTPCRELX.
555 (need_convert_mov_to_lea): Renamed to ...
556 (need_convert_load): This.
557 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
558 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
560 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
561 R_X86_64_REX_GOTPCRELX.
562 (elf_x86_64_size_dynamic_sections): Likewise.
563 (elf_x86_64_relocate_section): Likewise.
564 (elf_x86_64_convert_mov_to_lea): Renamed to ...
565 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
566 with need_convert_load. Support R_X86_64_GOTPCRELX and
567 R_X86_64_REX_GOTPCRELX transformations.
568 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
569 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
570 * bfd-in2.h: Regenerated.
571 * libbfd.h: Likewise.
573 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
575 * elf32-i386.c: Include opcode/i386.h.
576 (elf_howto_table): Add R_386_GOT32X.
577 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
578 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
579 (need_convert_mov_to_lea): Renamed to ...
580 (need_convert_load): This.
581 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
582 need_convert_mov_to_lea with need_convert_load.
583 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
584 (elf_i386_size_dynamic_sections): Likewise.
585 (elf_i386_relocate_section): Likewise.
586 (elf_i386_convert_mov_to_lea): Renamed to ...
587 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
588 with need_convert_load. Support R_386_GOT32X transformations.
589 * reloc.c (BFD_RELOC_386_GOT32X): New.
590 * bfd-in2.h: Regenerated.
591 * libbfd.h: Likewise.
593 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
595 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
596 only when linking an executable.
597 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
599 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
600 only when linking an executable.
601 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
604 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
606 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
607 reference counters for local IFUNC calls.
608 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
610 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
612 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
613 slot allocating code for GOTOFF relocs on ifunc symbols.
614 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
616 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
619 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
622 * elf32-s390.c (elf_s390_reloc_type_class): Return
623 reloc_class_ifunc for ifunc symbols.
624 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
626 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
628 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
629 elf_s390_finish_ifunc_symbol only for actually defined symbols.
630 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
632 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
634 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
636 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
637 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
639 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
641 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
642 of Main in error message.
644 2015-10-18 Doug Evans <xdje42@gmail.com>
646 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
648 2015-10-17 Alan Modra <amodra@gmail.com>
650 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
651 eh_frame FDE for ELFv1.
653 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
655 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
657 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
659 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
661 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
663 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
665 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
667 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
669 2015-10-15 Alan Modra <amodra@gmail.com>
671 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
672 that input and output .note.renesas sections are same size.
673 Instead, only copy input to output if they are.
675 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
678 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
680 * elfcode.h (elf_object_p): Likewise.
682 2015-10-14 Rich Felker <dalias@libc.org>
685 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
686 DT_PLTGOT for FDPIC output.
688 2015-10-13 Alan Modra <amodra@gmail.com>
690 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
691 PT_GNU_RELRO p_flags.
692 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
695 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
698 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
699 definition after the default version.
701 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
704 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
705 refcount for relocs not really requiring a got slot.
706 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
708 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
710 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
713 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
715 * archures.c: Remove support for older ARC. Added support for new
716 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
717 * bfd-in2.h: Likewise.
718 * config.bfd: Likewise.
719 * cpu-arc.c: Likewise.
720 * elf32-arc.c: Totally changed file with a refactored
721 inplementation of the ARC port.
722 * libbfd.h: Added ARC specific relocation types.
725 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
727 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
728 field in 64-bit output.
729 (bfd_convert_section_contents): Likewise.
731 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
734 * elflink.c (elf_link_add_object_symbols): Don't re-export a
735 symbol if it isn't undefined.
737 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
739 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
740 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
742 2015-10-02 Renlin Li <renlin.li@arm.com>
744 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
745 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
747 (aarch64_tls_transition_without_check): Add relaxation support.
748 (aarch64_reloc_got_type): Add support.
749 (elfNN_aarch64_final_link_relocate): Likewise.
750 (elfNN_aarch64_tls_relax): Likewise.
751 (elfNN_aarch64_relocate_section): Likewise.
752 (elfNN_aarch64_gc_sweep_hook): Likewise.
753 (elfNN_aarch64_check_relocs): Likewise.
754 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
755 (_bfd_aarch64_elf_resolve_relocation): Likewise.
757 2015-10-02 Renlin Li <renlin.li@arm.com>
759 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
760 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
762 2015-10-02 Renlin Li <renlin.li@arm.com>
764 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
765 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
766 (aarch64_tls_transition_without_check): Likewise
767 (elfNN_aarch64_tls_relax): Likwise.
769 2015-10-02 Renlin Li <renlin.li@arm.com>
771 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
772 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
774 2015-10-02 Renlin Li <renlin.li@arm.com>
776 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
777 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
778 * libbfd.h: Regenerate.
779 * bfd-in2.h: Likewise.
780 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
781 TLSIE_MOVW_GOTTPREL_G1 check overflow.
782 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
783 and TLSIE_MOVW_GOTTPREL_G0_NC.
784 (elfNN_aarch64_final_link_relocate): Likewise.
785 (elfNN_aarch64_relocate_section): Likewise.
786 (elfNN_aarch64_gc_sweep_hook): Likewise.
787 (elfNN_aarch64_check_relocs): Likewise.
788 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
789 (_bfd_aarch64_elf_resolve_relocation): Likewise.
791 2015-10-02 Renlin Li <renlin.li@arm.com>
793 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
794 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
795 (elfNN_aarch64_final_link_relocate): Likewise.
796 (elfNN_aarch64_relocate_section): Likewise.
797 (elfNN_aarch64_gc_sweep_hook): Likewise.
798 (elfNN_aarch64_check_relocs): Likewise.
799 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
800 (_bfd_aarch64_elf_resolve_relocation): Likewise.
802 2015-10-02 Renlin Li <renlin.li@arm.com>
804 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
805 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
806 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
807 * libbfd.h: Regenerate.
808 * bfd-in2.h: Likewise
810 2015-10-02 Renlin Li <renlin.li@arm.com>
812 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
813 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
814 (elfNN_aarch64_final_link_relocate): Likewise.
815 (elfNN_aarch64_relocate_section): Likewise.
816 (elfNN_aarch64_gc_sweep_hook): Likewise.
817 (elfNN_aarch64_check_relocs): Likewise.
818 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
819 (_bfd_aarch64_elf_resolve_relocation): Likewise.
821 2015-10-02 Renlin Li <renlin.li@arm.com>
823 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
824 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
825 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
826 * bfd-in2.h: Regenerate.
827 * libbfd.h: Likewise.
829 2015-10-02 Renlin Li <renlin.li@arm.com>
831 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
832 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
833 (elfNN_aarch64_final_link_relocate): Likewise.
834 (elfNN_aarch64_gc_sweep_hook): Likewise.
835 (elfNN_aarch64_check_relocs): Likewise.
836 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
837 (_bfd_aarch64_elf_resolve_relocation): Likewise.
839 2015-10-02 Renlin Li <renlin.li@arm.com>
841 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
842 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
844 * libbfd.h: Regnerate.
845 * bfd-in2.h: Regenerate.
847 2015-10-02 Renlin Li <renlin.li@arm.com>
849 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
850 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
851 (elfNN_aarch64_gc_sweep_hook): Likewise.
852 (elfNN_aarch64_check_relocs): Likewise
853 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
854 (_bfd_aarch64_elf_resolve_relocation): Likewise
855 (elfNN_aarch64_final_link_relocate): Likewise
857 2015-010-02 Renlin Li <renlin.li@arm.com>
859 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
860 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
862 * libbfd.h: Regenerate.
863 * bfd-in2.h: Regenerate.
865 2015-10-02 Renlin Li <renlin.li@arm.com>
867 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
868 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
869 (elfNN_aarch64_gc_sweep_hook): Likewise.
870 (elfNN_aarch64_check_relocs): Likewise
871 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
872 (_bfd_aarch64_elf_resolve_relocation): Likewise
873 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
875 2015-10-02 Renlin Li <renlin.li@arm.com>
877 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
880 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
883 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
884 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
887 2015-10-01 Renlin Li <renlin.li@arm.com>
889 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
890 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
892 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
894 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
895 sh_elf32_le_vec from sh*-*-linux cases.
897 2015-10-01 Alan Modra <amodra@gmail.com>
900 * elflink.c (_bfd_elf_merge_sections): Revert last change.
902 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-i386.c (elf_i386_check_relocs): Set
906 pointer_equality_needed for R_386_PC32 reloc in non-code
909 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
912 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
913 that have the compatible ELF machine code with the output bfd.
915 2015-09-30 Alan Modra <amodra@gmail.com>
918 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
919 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
921 2015-09-30 Rich Felker <dalias@libc.org>
923 * config.bfd (targ_selvecs): Add fdpic and misc targets
926 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
927 H.J. Lu <hongjiu.lu@intel.com>
930 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
931 * bfd-in2.h: Regenerated.
933 2015-08-11 Peter Zotov <whitequark@whitequark.org>
936 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
937 (R_OR1K_16_PCREL): Likewise.
938 (R_OR1K_8_PCREL): Likewise.
940 2015-09-23 Nick Clifton <nickc@redhat.com>
942 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
943 order to avoid problems with left shifting negative values.
944 (abs32code): Likewise.
945 * mach-o.c (FILE_ALIGN): Likewise.
946 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
948 * elf32-visium.c (visium_reloc_map): Likewise.
949 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
950 calls to abs function.
951 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
952 * elf32-score.c (score_elf_final_link_relocate): Likewise.
953 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
954 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
955 of shifting to create a negative mask.
956 * elf32-msp430.c (elf_backend_special_sections): Define.
957 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
958 (got_hi16_reloc_p): Delete unused function.
959 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
962 2015-09-23 Nick Clifton <nickc@redhat.com>
965 * elf-bfd.h (struct elf_section_list): New structure.
966 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
967 symtab_shndx_list. Delete symtab_shndx_section.
968 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
969 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
970 scan them for the section that matches the provided symbol table.
971 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
972 (assign_section_numbers): Use the first symtab index table in the
974 (_bfd_elf_compute_section_file_positions): Replace use of
975 symtab_shndx_hdr with use of symtab_shndx_list.
976 (find_section_in_list): New function.
977 (assign_file_postions_except_relocs): Use new function.
978 (_bfd_elf_copy_private_symbol_data): Likewise.
979 (swap_out_syms): Handle multiple symbol table index sections.
980 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
981 symtab_shndx_hdr with use of symtab_shndx_list.
982 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
983 * elf32-rx.c (rx_relax_section): Likewise.
984 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
985 * elflink.c (bfd_elf_final_link): Likewise.
987 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
989 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
991 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
992 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
995 2015-09-20 Rich Felker <dalias@libc.org>
997 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
998 .interp when info->nointerp.
999 (bfd_elf_size_dynamic_sections): Adjust assert.
1000 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1001 when info->nointerp.
1002 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1003 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1004 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1005 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1006 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1007 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1008 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1009 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1010 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1011 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1012 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1013 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1014 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1015 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1016 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1017 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1018 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1019 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1020 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1021 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1022 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1023 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1024 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1025 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1026 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1027 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1028 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1029 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1030 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1031 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1032 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1033 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1034 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1035 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1037 2015-09-18 Doug Evans <xdje42@gmail.com>
1039 * targets.c (enum bfd_flavour): Add comment.
1040 (bfd_flavour_name): New function.
1041 * bfd-in2.h: Regenerate.
1043 2015-09-18 Alan Modra <amodra@gmail.com>
1045 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1046 from no_tls_get_addr_opt.
1047 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1048 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1051 2015-09-17 Alan Modra <amodra@gmail.com>
1054 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1057 2015-09-16 Alan Modra <amodra@gmail.com>
1060 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1061 insert a run. Return status in case of malloc failure.
1064 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1066 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1067 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1069 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1070 up instructions according to ABI.
1072 2015-09-14 Rich Felker <dalias@libc.org>
1074 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1075 instead of clearing it on cross-section relocations.
1076 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1078 2015-09-12 Helge Deller <deller@gmx.de>
1081 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1084 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1086 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1088 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1090 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1091 TLS local dynamic traditional relocations types.
1092 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1093 local executable relaxation.
1095 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1097 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1100 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1102 * elf32-i386.c (R_386_irelative): Renamed to ...
1104 (R_386_vt_offset): Updated.
1105 (elf_i386_rtype_to_howto): Likewise.
1106 (elf_i386_relocate_section): Likewise.
1108 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1111 * elf32-i386.c (elf_i386_link_hash_entry): Add
1112 func_pointer_refcount.
1113 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1114 (elf_i386_get_local_sym_hash): Likewise.
1115 (elf_i386_copy_indirect_symbol): Also copy
1116 func_pointer_refcount.
1117 (elf_i386_check_relocs): Increment func_pointer_refcount.
1118 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1119 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1120 there are only function pointer relocations which can be
1121 resolved at run-time. Keep dynanamic relocations for run-time
1122 function pointer initialization.
1123 (elf_i386_relocate_section): Copy dynamic function pointer
1125 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1126 func_pointer_refcount.
1127 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1128 (elf_x86_64_get_local_sym_hash): Likewise.
1129 (elf_x86_64_copy_indirect_symbol): Also copy
1130 func_pointer_refcount.
1131 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1132 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1133 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1134 there are only function pointer relocations which can be
1135 resolved at run-time. Keep dynanamic relocations for run-time
1136 function pointer initialization.
1137 (elf_x86_64_relocate_section): Copy dynamic function pointer
1140 2015-09-01 Alan Modra <amodra@gmail.com>
1142 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1143 if .opd section has been edited.
1145 2015-09-01 Alan Modra <amodra@gmail.com>
1148 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1149 (enum ppc_stub_type): Add ppc_stub_save_res.
1150 (struct map_stub): Add "next" and "needs_save_res".
1151 (struct ppc_link_hash_entry): Add "save_res" flag.
1152 (struct ppc_link_hash_table): Add "group".
1153 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1154 stub_sec is non-null. Set "save_res".
1155 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1156 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1157 (ppc_build_one_stub): Handle ppc_stub_save_res.
1158 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1159 stub for linker defined save_res sym.
1160 (group_sections): Init new fields of struct map_stub.
1161 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1162 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1164 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1166 2015-08-31 Alan Modra <amodra@gmail.com>
1168 * elf64-ppc.c (get_r2off): Return -1 on error.
1169 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1170 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1171 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1172 Add condition in test for -R objects.
1174 2015-08-31 Alan Modra <amodra@gmail.com>
1176 * section.c (section_id): Make file scope.
1177 (bfd_get_next_section_id): New function.
1178 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1179 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1180 group. Update all uses.
1181 (struct ppc_link_hash_table): Delete top_id, top_index, and
1182 input_list. Add sec_info_arr_size. Rename stub_group to
1183 sec_info, and make group info indirect. Update stub_group refs
1185 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1187 (ppc_build_one_stub): Delete FIXME.
1188 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1189 sections, not just input sections. Don't create htab->input_list.
1190 (ppc64_elf_next_input_section): Update to use sec_info union as
1193 (group_sections): Pass "info" param rather than "htab". Iterate
1194 over output sections rather than input_list. Use sec_info union
1195 as list pointers. Alloc atruct map_stub, and return fail status.
1196 * bfd-in2.h: Regenerate.
1198 2015-08-31 Alan Modra <amodra@gmail.com>
1200 * elflink.c (elf_sort_symbol): Use correctly sized type for
1201 calculating signed section->id difference.
1202 (elf_link_add_object_symbols): Likewise.
1203 * pef.c (bfd_pef_scan_start_address): Warning fix.
1204 * vms-alpha.c (vms_new_section_hook): Likewise.
1206 2015-08-31 Alan Modra <amodra@gmail.com>
1208 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1209 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1210 (nds32_elf_relax_delete_blanks): Warning fix.
1211 (nds32_elf_relax_loadstore): Correct loop bound.
1213 2015-08-31 Alan Modra <amodra@gmail.com>
1215 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1216 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1217 * elf.c (elf_map_symbols): Likewise.
1218 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1219 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1220 (ppc64_elf_setup_section_lists): Ditto for local vars.
1221 * elf32-arm.c: Similarly to elf64-ppc.c.
1222 * elf32-avr.c: Likewise.
1223 * elf32-hppa.c: Likewise.
1224 * elf32-m68hc1x.c: Likewise.
1225 * elf32-metag.c: Likewise.
1226 * elf32-nios2.c: Likewise.
1227 * elfnn-aarch64.c: Likewise.
1228 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1229 * bfd-in2.h: Regenerate.
1231 2015-08-27 Alan Modra <amodra@gmail.com>
1234 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1235 (elf_backend_sort_relocs_p): Define.
1237 2015-08-26 Alan Modra <amodra@gmail.com>
1240 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1241 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1242 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1244 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1246 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1249 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1250 ISA value to a bfd machine number.
1251 (bfd_mips_isa_ext): Update the ISA level and revision if
1252 necessary. Use mips_mach_extends_p to decide if the ISA extension
1254 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1255 be inferred from the ABI setting. Set the ISA level from the
1256 maximum of the incoming and outgoing ISA levels.
1258 2015-08-25 Nick Clifton <nickc@redhat.com>
1261 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1262 about multiple symbol tables.
1264 2015-08-25 Renlin Li <renlin.li@arm.com>
1266 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1268 * bfd-in2.h: Regenerate.
1270 2015-08-22 Alan Modra <amodra@gmail.com>
1272 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1273 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1275 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1277 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1278 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1279 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1280 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1281 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1282 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1283 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1284 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1285 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1286 (elfNN_aarch64_final_link_relocate): Likewise.
1287 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1288 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1290 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1292 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1293 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1294 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1295 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1296 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1297 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1298 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1299 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1300 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1301 * bfd-in2.h: Regenerate.
1302 * libbfd.h: Regenerate.
1304 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1307 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1308 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1309 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1310 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1311 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1312 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1313 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1314 (elfNN_aarch64_final_link_relocate): Likewise.
1315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1316 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1318 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1320 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1321 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1322 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1323 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1324 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1325 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1326 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1327 * bfd-in2.h: Regenerate.
1328 * libbfd.h: Regenerate.
1330 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1332 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1333 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1334 (aarch64_reloc_got_type): Likewise.
1335 (elfNN_aarch64_final_link_relocate): Likewise.
1336 (elfNN_aarch64_relocate_section): Likewise.
1337 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1338 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1340 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1342 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1343 * bfd-in2.h: Regenerate.
1344 * libbfd.h: Regenerate.
1345 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1346 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1348 2015-08-19 Alan Modra <amodra@gmail.com>
1350 * elf-s390-common.c: Simplify expressions using
1351 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1352 * elf32-arm.c: Likewise.
1353 * elf32-bfin.c: Likewise.
1354 * elf32-frv.c: Likewise.
1355 * elf32-m68k.c: Likewise.
1356 * elf32-nios2.c: Likewise.
1357 * elf32-ppc.c: Likewise.
1358 * elf32-s390.c: Likewise.
1359 * elf32-sh.c: Likewise.
1360 * elf64-alpha.c: Likewise.
1361 * elf64-ppc.c: Likewise.
1362 * elf64-s390.c: Likewise.
1363 * elflink.c: Likewise.
1365 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1367 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1368 (elfNN_aarch64_relocate_section): Likewise.
1369 (elfNN_aarch64_gc_sweep_hook): Likewise.
1370 (elfNN_aarch64_check_relocs): Likewise.
1372 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1376 * elf32-i386.c (elf_i386_reloc_type_class): Return
1377 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1378 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1379 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1380 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1381 (elf_final_link_info): Remove dynsym_sec.
1382 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1383 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1384 dynsym_sec with dynsym.
1386 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1388 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1389 fields with bfd_link_executable, bfd_link_dll,
1390 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1391 * bfd/bout.c: Likewise.
1392 * bfd/coff-alpha.c: Likewise.
1393 * bfd/coff-arm.c: Likewise.
1394 * bfd/coff-i386.c: Likewise.
1395 * bfd/coff-i960.c: Likewise.
1396 * bfd/coff-m68k.c: Likewise.
1397 * bfd/coff-mcore.c: Likewise.
1398 * bfd/coff-mips.c: Likewise.
1399 * bfd/coff-ppc.c: Likewise.
1400 * bfd/coff-rs6000.c: Likewise.
1401 * bfd/coff-sh.c: Likewise.
1402 * bfd/coff-tic80.c: Likewise.
1403 * bfd/coff-x86_64.c: Likewise.
1404 * bfd/coff64-rs6000.c: Likewise.
1405 * bfd/coffgen.c: Likewise.
1406 * bfd/cofflink.c: Likewise.
1407 * bfd/ecoff.c: Likewise.
1408 * bfd/ecofflink.c: Likewise.
1409 * bfd/elf-bfd.h: Likewise.
1410 * bfd/elf-eh-frame.c: Likewise.
1411 * bfd/elf-ifunc.c: Likewise.
1412 * bfd/elf-m10200.c: Likewise.
1413 * bfd/elf-m10300.c: Likewise.
1414 * bfd/elf-s390-common.c: Likewise.
1415 * bfd/elf-vxworks.c: Likewise.
1416 * bfd/elf.c: Likewise.
1417 * bfd/elf32-arm.c: Likewise.
1418 * bfd/elf32-avr.c: Likewise.
1419 * bfd/elf32-bfin.c: Likewise.
1420 * bfd/elf32-cr16.c: Likewise.
1421 * bfd/elf32-cr16c.c: Likewise.
1422 * bfd/elf32-cris.c: Likewise.
1423 * bfd/elf32-crx.c: Likewise.
1424 * bfd/elf32-d10v.c: Likewise.
1425 * bfd/elf32-dlx.c: Likewise.
1426 * bfd/elf32-epiphany.c: Likewise.
1427 * bfd/elf32-fr30.c: Likewise.
1428 * bfd/elf32-frv.c: Likewise.
1429 * bfd/elf32-ft32.c: Likewise.
1430 * bfd/elf32-h8300.c: Likewise.
1431 * bfd/elf32-hppa.c: Likewise.
1432 * bfd/elf32-i370.c: Likewise.
1433 * bfd/elf32-i386.c: Likewise.
1434 * bfd/elf32-i860.c: Likewise.
1435 * bfd/elf32-ip2k.c: Likewise.
1436 * bfd/elf32-iq2000.c: Likewise.
1437 * bfd/elf32-lm32.c: Likewise.
1438 * bfd/elf32-m32c.c: Likewise.
1439 * bfd/elf32-m32r.c: Likewise.
1440 * bfd/elf32-m68hc11.c: Likewise.
1441 * bfd/elf32-m68hc1x.c: Likewise.
1442 * bfd/elf32-m68k.c: Likewise.
1443 * bfd/elf32-mcore.c: Likewise.
1444 * bfd/elf32-mep.c: Likewise.
1445 * bfd/elf32-metag.c: Likewise.
1446 * bfd/elf32-microblaze.c: Likewise.
1447 * bfd/elf32-moxie.c: Likewise.
1448 * bfd/elf32-msp430.c: Likewise.
1449 * bfd/elf32-mt.c: Likewise.
1450 * bfd/elf32-nds32.c: Likewise.
1451 * bfd/elf32-nios2.c: Likewise.
1452 * bfd/elf32-or1k.c: Likewise.
1453 * bfd/elf32-ppc.c: Likewise.
1454 * bfd/elf32-rl78.c: Likewise.
1455 * bfd/elf32-rx.c: Likewise.
1456 * bfd/elf32-s390.c: Likewise.
1457 * bfd/elf32-score.c: Likewise.
1458 * bfd/elf32-score7.c: Likewise.
1459 * bfd/elf32-sh-symbian.c: Likewise.
1460 * bfd/elf32-sh.c: Likewise.
1461 * bfd/elf32-sh64.c: Likewise.
1462 * bfd/elf32-spu.c: Likewise.
1463 * bfd/elf32-tic6x.c: Likewise.
1464 * bfd/elf32-tilepro.c: Likewise.
1465 * bfd/elf32-v850.c: Likewise.
1466 * bfd/elf32-vax.c: Likewise.
1467 * bfd/elf32-visium.c: Likewise.
1468 * bfd/elf32-xc16x.c: Likewise.
1469 * bfd/elf32-xstormy16.c: Likewise.
1470 * bfd/elf32-xtensa.c: Likewise.
1471 * bfd/elf64-alpha.c: Likewise.
1472 * bfd/elf64-hppa.c: Likewise.
1473 * bfd/elf64-ia64-vms.c: Likewise.
1474 * bfd/elf64-mmix.c: Likewise.
1475 * bfd/elf64-ppc.c: Likewise.
1476 * bfd/elf64-s390.c: Likewise.
1477 * bfd/elf64-sh64.c: Likewise.
1478 * bfd/elf64-x86-64.c: Likewise.
1479 * bfd/elflink.c: Likewise.
1480 * bfd/elfnn-aarch64.c: Likewise.
1481 * bfd/elfnn-ia64.c: Likewise.
1482 * bfd/elfxx-mips.c: Likewise.
1483 * bfd/elfxx-sparc.c: Likewise.
1484 * bfd/elfxx-tilegx.c: Likewise.
1485 * bfd/i386linux.c: Likewise.
1486 * bfd/linker.c: Likewise.
1487 * bfd/m68klinux.c: Likewise.
1488 * bfd/pdp11.c: Likewise.
1489 * bfd/pe-mips.c: Likewise.
1490 * bfd/peXXigen.c: Likewise.
1491 * bfd/reloc.c: Likewise.
1492 * bfd/reloc16.c: Likewise.
1493 * bfd/sparclinux.c: Likewise.
1494 * bfd/sunos.c: Likewise.
1495 * bfd/vms-alpha.c: Likewise.
1496 * bfd/xcofflink.c: Likewise.
1498 2015-08-18 Alan Modra <amodra@gmail.com>
1501 * Makefile.am: Use $(SED) in place of sed throughout.
1502 * Makefile.in: Regenerate.
1504 2015-08-18 Alan Modra <amodra@gmail.com>
1506 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1507 if already defined, and set linker_def.
1508 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1511 2015-08-14 Alan Modra <amodra@gmail.com>
1514 * elf32-or1k.c: Revert 2015-08-11 change.
1516 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1520 for read-only segment with dynamic IFUNC relocations.
1521 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1523 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1525 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1526 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1527 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1528 Update to use 'or' instead of 'addu/daddu'.
1529 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1530 (move_insns_32): Reorder table.
1532 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1534 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1535 relocations in debug sections.
1536 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1538 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1540 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1541 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1543 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1545 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1546 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1548 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1550 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1551 Loose the check for symbol from ABS section.
1552 (elfNN_aarch64_size_stubs): Pass sym_sec.
1554 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1557 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1558 calls go through plt stub.
1559 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1560 JUMP26 relocation to support inserting veneer for call to plt stub.
1562 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1564 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1565 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1566 (aarch64_reloc_got_type): Likewise.
1567 (elfNN_aarch64_final_link_relocate): Likewise.
1568 (elfNN_aarch64_relocate_section): Likewise.
1569 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1570 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1572 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1574 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1575 * bfd-in2.h: Regenerate.
1576 * libbfd.h: Regenerate.
1577 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1578 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1580 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1582 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1583 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1584 (aarch64_reloc_got_type): Likewise.
1585 (elfNN_aarch64_final_link_relocate): Likewise.
1586 (elfNN_aarch64_relocate_section): Likewise.
1587 (elfNN_aarch64_gc_sweep_hook): Likewise.
1588 (elfNN_aarch64_check_relocs): Likewise.
1589 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1590 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1592 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1594 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1595 * bfd-in2.h: Regenerate.
1596 * libbfd.h: Regenerate.
1597 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1598 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1600 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1602 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1603 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1604 (aarch64_reloc_got_type): Likewise.
1605 (elfNN_aarch64_final_link_relocate): Likewise.
1606 (elfNN_aarch64_relocate_section): Likewise.
1607 (elfNN_aarch64_gc_sweep_hook): Likewise.
1608 (elfNN_aarch64_check_relocs): Likewise.
1609 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1610 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1612 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1614 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1615 * bfd-in2.h: Regenerate.
1616 * libbfd.h: Regenerate.
1617 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1618 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1620 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1624 relocations in debug sections.
1625 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1627 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1630 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1631 (R_OR1K_16_PCREL): Likewise.
1632 (R_OR1K_8_PCREL): Likewise.
1634 2015-08-11 Nick Clifton <nickc@redhat.com>
1637 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1641 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1643 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1644 used_by_bfd pointer.
1645 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1647 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1651 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1653 * elf-bfd.h (elf_symbol_version): New enum.
1654 (elf_link_hash_entry): Replace hidden with versioned.
1655 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1656 version if the symbol is unversioned. Initialize versioned.
1657 (_bfd_elf_add_default_symbol): Don't look for symbol version
1658 if the symbol is unversioned or hidden. Initialize versioned.
1659 (elf_collect_hash_codes): Don't look for symbol version if the
1660 symbol is unversioned.
1661 (elf_collect_gnu_hash_codes): Likewise.
1662 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1663 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1665 (elf_link_output_extsym): Likewise.
1667 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1671 sh_link and sh_info fields in stripped section headers, we also
1672 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1673 fields of the output section match the output. Since
1674 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1675 sections, the output SHT_NOBITS type matches any input type.
1677 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1680 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1681 if the new symbol matches the existing one. The new hidden
1682 versioned symbol matches the existing symbol if they have the
1683 same symbol version. Update the existing symbol only if they
1685 (_bfd_elf_add_default_symbol): Update call to
1686 _bfd_elf_merge_symbol.
1687 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1689 (elf_link_add_object_symbols): Override a definition only if the
1690 new symbol matches the existing one.
1691 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1692 the hidden versioned symbol.
1693 (elf_link_output_extsym): Bind a symbol locally when linking
1694 executable if it is locally defined, hidden versioned, not
1695 referenced by shared library and not exported. Turn on
1696 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1699 2015-08-05 Nick Clifton <nickc@redhat.com>
1701 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1702 sh_info fields of sections whose type has been changed to
1705 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1706 Tyler Hicks <tyhicks@canonical.com>
1709 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1710 and stack overflow when char is signed and \200-\376 was in place of hex
1711 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1712 (ihex_read_section): Changed for consistency.
1713 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1714 overflow and incorrect escape sequence handling.
1715 * srec.c (srec_bad_byte): Likewise.
1717 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1719 * elf32-cris.c (cris_elf_relocate_section)
1720 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1721 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1722 just link_info->symbolic, to check if a symbol should be bound
1725 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1728 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1729 symbol if not performing a relocatable link.
1730 (elf_link_add_object_symbols): Adjust the default symbol if
1731 not performing a relocatable link.
1733 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1735 * elflink.c (elf_link_add_object_symbols): Remove
1736 !info->relocatable check for info->executable. Add
1737 !info->relocatable check for !info->executable.
1738 (elf_link_output_extsym): Remove
1739 !info->relocatable check for info->executable.
1741 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1743 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1744 assignment loop for bfd plugin objects.
1746 2015-07-28 Alan Modra <amodra@gmail.com>
1748 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1749 segment for loaded sections after nonloaded sections if the
1750 sections are on the same page.
1752 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1754 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1755 * config.in, configure: Regenerate.
1757 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1759 * configure: Regenerated.
1761 2015-07-27 Nick Clifton <nickc@redhat.com>
1763 * elf32-msp430.c (uses_large_model): New function.
1764 (msp430_elf_eh_frame_address_size): New function.
1765 (elf_backend_eh_frame_address_size): Define.
1767 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1770 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1772 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1775 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1777 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1780 * elflink.c (elf_link_output_extsym): Check symbol version
1781 section check only if not linking executable, the symbol is
1782 referenced by shared library or not locally defined.
1784 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1786 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1787 check if a symbol should be bound symbolically.
1788 * elf32-hppa.c (elf32_hppa_check_relocs,
1789 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1790 elf32_hppa_finish_dynamic_symbol): Likewise.
1791 * elf32-m68k.c (elf_m68k_check_relocs,
1792 elf_m68k_relocate_section): Likewise.
1793 * elf32-nios2.c (nios2_elf32_relocate_section,
1794 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1795 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1796 elf32_tic6x_relocate_section): Likewise.
1798 2015-07-24 Alan Modra <amodra@gmail.com>
1800 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1801 prefix for reloc section corresponding to rela section associated
1802 with renamed debug section.
1804 2015-07-24 Alan Modra <amodra@gmail.com>
1806 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1809 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1811 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1812 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1813 difference, not to host pointer.
1815 2015-07-22 Alan Modra <amodra@gmail.com>
1817 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1818 return -1 if symbol referenced is not defined. Tidy.
1820 2015-07-20 Alan Modra <amodra@gmail.com>
1822 * po/SRC-POTFILES.in: Regenerate.
1824 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1826 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1827 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1829 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1831 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1832 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1833 (aarch64_reloc_got_type): Ditto.
1834 (elfNN_aarch64_final_link_relocate): Ditto.
1835 (elfNN_aarch64_relocate_section): Ditto.
1836 (elfNN_aarch64_gc_sweep_hook): Ditto.
1837 (elfNN_aarch64_check_relocs): Ditto.
1838 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1839 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1841 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1843 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1844 * bfd-in2.h: Regenerate.
1845 * libbfd.h: Regenerate.
1846 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1847 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1849 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1852 * bfd.c (bfd_convert_section_size): New function.
1853 (bfd_convert_section_contents): Likewise.
1854 * bfd-in2.h: Regenerated.
1856 2015-07-09 Catherine Moore <clm@codesourcery.com>
1858 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1859 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1860 bed->elf_backend_size_dynamic_sections.
1862 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1864 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1866 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1868 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1869 plus addend rather than the original st_value when looking up
1870 entries in opd->adjust.
1872 2015-07-03 Kai Tietz <ktietz@redhat.com>
1873 Nick Clifton <nickc@redhat.com>
1876 * coffcode.h (coff_bfd_gc_sections): Define default
1877 to bfd_coff_gc_sections function.
1878 (coff_gc_mark_hook_fn): New type.
1879 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1880 related code about gc-sections from elflink.c to here.
1881 (fini_reloc_cookie): Likewise.
1882 (init_reloc_cookie_rels): Likewise.
1883 (fini_reloc_cookie_rels): Likewise.
1884 (init_reloc_cookie_for_section): Likewise.
1885 (fini_reloc_cookie_for_section): Likewise.
1886 (_bfd_coff_gc_mark_hook): Likewise.
1887 (_bfd_coff_gc_mark_rsec): Likewise.
1888 (_bfd_coff_gc_mark_reloc): Likewise.
1889 (_bfd_coff_gc_mark): Likewise.
1890 (_bfd_coff_gc_mark_extra_sections): Likewise.
1891 (coff_gc_sweep_symbol_info): Likewise.
1892 (coff_gc_sweep_symbol): Likewise.
1893 (gc_sweep_hook_fn): Likewise.
1894 (coff_gc_sweep): Likewise.
1895 (bfd_coff_gc_sections): Likewise.
1896 (_bfd_coff_gc_keep): Likewise.
1897 * libcoff-in.h (coff_reloc_cookie): New struct.
1898 (bfd_coff_gc_sections): New prototype.
1899 * libcoff.h: Regenerate.
1901 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1902 Cesar Philippidis <cesar@codesourcery.com>
1904 * bfd-in2.h: Regenerated.
1905 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1906 (elf_nios2_r1_howto_table_rel): This.
1907 (elf_nios2_r2_howto_table_rel): New.
1909 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1910 the R1 or R2 relocation table, as determined by ABFD.
1911 (nios2_reloc_map): Add R2 relocations.
1912 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1913 Pass it the ABFD parameter.
1914 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1915 return an R1 or R2 relocation.
1916 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1917 Pass it the ABFD parameter.
1918 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1920 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1921 * libbfd.h: Regenerated.
1922 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1923 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1924 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1925 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1926 (BFD_RELOC_NIOS2_R2_T2I4): New.
1927 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1928 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1929 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1930 (BFD_RELOC_NIOS2_R2_X2L5): New.
1931 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1932 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1933 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1934 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1936 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1937 Cesar Philippidis <cesar@codesourcery.com>
1939 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1940 * bfd-in2.h: Regenerated.
1941 * cpu-nios2.c (nios2_compatible): New.
1942 (N): Use nios2_compatible instead of bfd_default_compatible.
1943 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1944 (arch_info_struct): New.
1945 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1946 * elf32-nios2.c (is_nios2_elf): New.
1947 (nios2_elf32_merge_private_bfd_data): New.
1948 (nios2_elf32_object_p): New.
1949 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1950 (elf_backend_object_p): Define.
1952 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1954 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1956 2015-06-30 Nick Clifton <nickc@redhat.com>
1959 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1960 (write_obj_attribute): Likewise.
1961 (elf_new_obj_attr): Likewise.
1962 (bfd_elf_get_obj_attr_int): Likewise.
1963 (bfd_elf_add_obj_attr_int): Likewise.
1964 (bfd_elf_add_obj_attr_string): Likewise.
1965 (bfd_elf_add_obj_attr_int_string): Likewise.
1966 (gnu_obj_attrs_arg_type): Likewise.
1967 (_bfd_elf_obj_attrs_arg_type): Likewise.
1968 (_bfd_elf_parse_attributes): Likewise.
1969 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1970 * elf-bfd.h (struct obj_attribute_list): Likewise.
1973 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1975 * bfd-in.h (compressed_debug_section_type): Remove
1976 COMPRESS_DEBUG_ZLIB.
1977 * bfd-in2.h : Regenerated.
1979 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
1981 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
1982 instead of !shared to indicate an application vs shared library.
1983 (_bfd_mips_elf_size_dynamic_sections): Likewise.
1984 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
1985 (_bfd_mips_elf_get_target_dtag): Likewise.
1987 2015-06-25 DJ Delorie <dj@redhat.com>
1989 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
1990 REL loads to match RELA stores.
1992 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf.c (_bfd_elf_compute_section_file_positions): Don't
1995 initialize sh_size for .shstrtab here.
1997 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2000 * elf-bfd.h (elf_sym_strtab): New.
2001 (elf_link_hash_table): Add strtabcount, strtabsize and
2003 (_bfd_elf_stringtab_init): Removed.
2004 * elf.c (_bfd_elf_stringtab_init): Removed.
2005 (_bfd_elf_compute_section_file_positions): Replace
2006 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2007 _bfd_stringtab_size with
2008 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2009 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2010 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2012 (swap_out_syms): Likewise.
2013 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2014 with elf_strtab_hash. Remove symbuf, symbuf_count,
2015 symbuf_size and shndxbuf_size.
2016 (elf_link_flush_output_syms): Removed.
2017 (elf_link_output_sym): Renamed to ...
2018 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2019 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2021 (elf_link_swap_symbols_out): New.
2022 (elf_link_output_extsym): Replace elf_link_output_sym with
2023 elf_link_output_symstrtab.
2024 (elf_link_input_bfd): Likewise.
2025 (elf_final_link_free): Replace _bfd_stringtab_free with
2026 _bfd_elf_strtab_free. Remove symbuf.
2027 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2028 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2029 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2030 strtab. Initialize symshndxbuf to -1 when number of sections
2031 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2032 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2033 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2034 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2035 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2036 _bfd_elf_strtab_emit.
2038 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2040 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2043 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2045 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2046 space for the first .plt entry.
2047 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2048 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2049 there are PLT relocations.
2050 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2051 allocate space for the first .plt entry.
2052 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2053 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2054 there are PLT relocations.
2056 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2059 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2060 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2063 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2065 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2066 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2067 relocations against read-only sections.
2069 2015-06-18 Nick Clifton <nickc@redhat.com>
2072 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2074 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2076 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2077 * bfd-in2.h : Regenerate.
2079 2015-06-16 Alan Modra <amodra@gmail.com>
2081 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2084 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2086 * elf-bfd.h : Remove struct elf_build_id.
2087 * bfd.c : Add struct bfd_build_id.
2088 * bfd-in2.h: Regenerate.
2089 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2090 * libpei.h: Add protoype and macros for
2091 bfd_XXi_slurp_codeview_record.
2092 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2093 * peicode.h (pe_bfd_read_buildid): Add.
2094 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2096 2015-06-15 Renlin Li <renlin.li@arm.com>
2098 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2099 * bfd-in2.h: Regenerate.
2100 * libbfd.h: Regenerate.
2101 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2102 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2104 2015-06-15 Alan Modra <amodra@gmail.com>
2106 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2107 2014-03-26 change. Call _bfd_clear_contents for relocs against
2108 local and global symbols defined in discarded input sections.
2110 2015-06-05 Nick Clifton <nickc@redhat.com>
2112 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2113 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2114 (msp430x_howto_table): Likewise.
2116 2015-06-05 Alan Modra <amodra@gmail.com>
2118 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2119 relocs with insns moved by --ppc476-workaround. Correct
2120 output of REL16 relocs.
2122 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2124 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2125 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2126 (elfNN_aarch64_final_link_relocate): Ditto.
2127 (elfNN_aarch64_gc_swap_hook): Ditto.
2128 (elfNN_aarch64_check_relocs): Ditto.
2129 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2131 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2133 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2134 * bfd-in2.h: Regenerate.
2135 * libbfd.h: Regenerate.
2136 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2137 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2139 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2141 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2142 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2143 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2144 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2146 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2148 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2149 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2150 (elfNN_aarch64_final_link_relocate): Ditto.
2151 (elfNN_aarch64_gc_swap_hook): Ditto.
2152 (elfNN_aarch64_check_relocs): Ditto.
2153 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2155 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2157 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2158 * bfd-in2.h: Regenerate.
2159 * libbfd.h: Regenerate.
2160 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2161 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2163 2015-05-28 Catherine Moore <clm@codesourcery.com>
2164 Bernd Schmidt <bernds@codesourcery.com>
2165 Paul Brook <paul@codesourcery.com>
2168 * bfd-in2.h: Regenerated.
2169 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2170 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2171 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2173 (compact_eh_frame_hdr_info): Declare.
2174 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2175 fields and compact-eh fields.
2176 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2177 (bfd_elf_section_data): Add eh_frame_entry_field.
2178 (elf_section_eh_frame_entry): Define.
2179 (bfd_elf_parse_eh_frame_entries): Declare.
2180 (_bfd_elf_parse_eh_frame_entry): Declare.
2181 (_bfd_elf_end_eh_frame_parsing): Declare.
2182 (_bfd_elf_write_section_eh_frame_entry): Declare.
2183 (_bfd_elf_eh_frame_entry_present): Declare.
2184 (_bfd_elf_section_for_symbol): Declare.
2185 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2186 (bfd_elf_record_eh_frame_entry): New function.
2187 (_bfd_elf_parse_eh_frame_entry): New function.
2188 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2189 (cmp_eh_frame_hdr): New function.
2190 (add_eh_frame_hdr_terminator): New function.
2191 (_bfd_elf_end_eh_frame_parsing): New function.
2192 (find_merged_cie): Update hdr_info field references.
2193 (_bfd_elf_discard_section_eh_frame): Likewise.
2194 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2195 (_bfd_elf_eh_frame_entry_present): New function.
2196 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2197 (_bfd_elf_write_section_eh_frame_entry): New function.
2198 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2199 (_bfd_elf_fixup_eh_frame_hdr): New function.
2200 (write_compact_eh_frame_hdr): New function.
2201 (write_dwarf_eh_frame_hdr): New function.
2202 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2203 * elflink.c (_bfd_elf_section_for_symbol): New function.
2204 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2205 (elf_link_input_bfd): Likewise.
2206 (bfd_elf_final_link): Likewise.
2207 (_bfd_elf_gc_mark): Likewise.
2208 (bfd_elf_parse_eh_frame_entries): New function.
2209 (bfd_elf_gc_sections): Add Compact EH support.
2210 (bfd_elf_discard_info): Likewise.
2211 * elfxx-mips.c: Include dwarf2.h.
2212 (_bfd_mips_elf_compact_eh_encoding): New function.
2213 (_bfd_mips_elf_cant_unwind_opcode): New function.
2214 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2215 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2216 (elf_backend_compact_eh_encoding): Define.
2217 (elf_backend_cant_unwind_opcode): Define.
2218 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2219 (elf_backend_cant_unwind_opcode): Provide default.
2220 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2221 elf_backend_cant_unwind_opcode.
2222 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2224 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2227 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2228 for now binding only if pointer equality isn't needed.
2229 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2230 binding only if pointer equality isn't needed.
2231 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2232 section for now binding only if pointer equality isn't needed.
2233 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2234 binding only if pointer equality isn't needed.
2236 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2239 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2240 in .rel.plt/.rela.plt.
2241 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2243 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2245 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2246 relocation case labels alphabetically.
2247 (elfNN_aarch64_final_link_relocate): Ditto.
2248 (elfNN_aarch64_tls_relax): Ditto.
2249 (elfNN_aarch64_relocate_section): Ditto.
2250 (elfNN_aarch64_gc_sweep_hook): Ditto.
2251 (elfNN_aarch64_check_relocs): Ditto.
2252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2253 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2255 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2257 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2260 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2264 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2266 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2267 section for now binding.
2268 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2271 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2273 * bfd.c (bfd_update_compression_header): Also write the zlib
2274 header if the SHF_COMPRESSED bit cleared..
2275 (bfd_check_compression_header): Return the uncompressed size.
2276 * compress.c (decompress_contents): Don't skip the zlib header.
2277 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2278 which doesn't have the zlib header.
2279 (bfd_init_section_decompress_status): Likewise.
2280 (bfd_get_full_section_contents): Updated.
2281 (bfd_is_section_compressed): Likewise.
2282 (bfd_is_section_compressed_with_header): Return the uncompressed
2284 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2285 * bfd-in2.h: Regenerated.
2287 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2289 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2292 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2294 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2295 as GOT reference when plt.refcount is not positive.
2297 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2299 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2300 for the first .plt entry only if needed.
2301 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2303 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2305 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2306 (ALL_MACHINES_CFILES): Likewise.
2307 * archures.c (bfd_mach_iamcu): New.
2308 (bfd_mach_i386_iamcu): Likewise.
2309 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2310 (bfd_iamcu_arch): Likewise.
2311 (bfd_archures_list): Add &bfd_iamcu_arch.
2312 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2314 (targ_archs): Add bfd_iamcu_arch if needed.
2315 * configure.ac: Support iamcu_elf32_vec.
2316 * cpu-iamcu.c: New file.
2317 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2318 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2319 * targets.c (iamcu_elf32_vec): New.
2320 (_bfd_target_vector): Add iamcu_elf32_vec.
2321 * Makefile.in: Regenerated.
2322 * bfd-in2.h: Likewise.
2323 * configure: Likewise.
2325 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2327 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2329 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2331 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2332 and output_bfd with abfd.
2333 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2335 2015-05-06 Toni Spets <toni.spets@iki.fi>
2338 * peXXigen.c (rsrc_process_section): Skip discarded resource
2341 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2343 * config.bfd: Support i[3-7]86-*-elf*.
2345 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2347 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2350 2015-04-30 Nick Clifton <nickc@redhat.com>
2353 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2355 (mep_reloc): Delete unused function.
2357 2015-04-29 Nick Clifton <nickc@redhat.com>
2360 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2363 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2365 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2366 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2367 elf_s390_merge_obj_attributes.
2368 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2370 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2373 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2374 GOT_NORMAL for both sgot/srelgot section.
2375 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2376 and generate necessary runtime relocation for GOT entry.
2378 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2381 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2383 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2385 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2386 PC-relative relocation for external symbol.
2388 2015-04-24 Nick Clifton <nickc@redhat.com>
2391 * compress.c (decompress_contents): Zero initialse the z_stream
2394 2015-04-24 Nick Clifton <nickc@redhat.com>
2396 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2397 local labels to include local labels with a numeric suffix and
2400 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2403 * section.c (SEC_MEP_VLIW): New.
2404 * bfd-in2.h: Regenerated.
2406 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2409 * compress.c (bfd_compress_section_contents): Remove the
2410 write_compress argument.
2411 (bfd_init_section_compress_status): Updated.
2412 (bfd_compress_section): Likewise.
2413 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2414 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2415 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2416 _bfd_elf_set_reloc_sh_name.
2417 (elf_fake_sections): Don't rename DWARF debug section for
2418 linker output if it will be compressed. Instead, set
2419 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2420 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2421 sh_name != (unsigned int) -1. Don't finalize nor assign
2422 shstrtab section here. Delay setting output section names to
2423 _bfd_elf_write_object_contents.
2424 (_bfd_elf_compute_section_file_positions): Update comments on
2425 sh_offset for shstrtab section.
2426 (assign_file_positions_for_non_load_sections): Set sh_offset to
2427 -1 for shstrtab section.
2428 (assign_file_positions_except_relocs): Likewise.
2429 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2430 when compressing DWARF debug sections. Place shstrtab section
2431 after DWARF debug sections have been compressed.
2432 (_bfd_elf_write_object_contents): Setting sh_name for output
2435 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2438 * bfd.c (bfd): Add is_linker_input.
2439 * elf.c (convert_debug_to_zdebug): New.
2440 (convert_zdebug_to_debug): Likewise.
2441 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2442 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2443 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2444 instead of a pointer to section.
2445 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2447 * section.c (SEC_ELF_RENAME): New.
2448 * bfd-in2.h: Regenerated.
2450 2015-04-23 Alan Modra <amodra@gmail.com>
2452 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2453 (ppc64_elf_next_toc_section): Align multi-got toc base.
2454 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2456 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2459 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2460 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2461 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2462 building executables.
2463 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2464 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2465 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2466 PIE and R_386_GOTOFF.
2467 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2469 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2471 * elf.c (assign_section_numbers): Always set up sh_name.
2473 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2476 sections by pointer.
2477 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2479 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2481 * bfd-in.h (compressed_debug_section_type): New.
2482 * compress.c (bfd_compress_section_contents): Add an argument
2483 for linker write compression and always generate .zdebug_*
2484 section when linking.
2485 (bfd_init_section_compress_status): Pass FALSE to
2486 bfd_compress_section_contents.
2487 (bfd_compress_section): New function.
2488 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2489 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2490 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2491 (assign_file_positions_for_non_load_sections): Set sh_offset
2492 to -1 if SEC_ELF_COMPRESS is set.
2493 (assign_file_positions_except_relocs): Likwise.
2494 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2495 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2496 return time to bfd_boolean. Compress the section if
2497 SEC_ELF_COMPRESS is set.
2498 (_bfd_elf_write_object_contents): Updated.
2499 (_bfd_elf_set_section_contents): Write section contents to
2500 the buffer if SEC_ELF_COMPRESS is set.
2501 * merge.c: Include "elf-bfd.h".
2502 (sec_merge_emit): Add arguments for contents and offset. Write
2503 to contents with offset if contents isn't NULL.
2504 (_bfd_write_merged_section): Write section contents to the
2505 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2506 output_offset to sec_merge_emit.
2507 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2508 output section contents if SEC_ELF_COMPRESS is set.
2509 * section.c (SEC_ELF_COMPRESS): New.
2510 * bfd-in2.h: Regenerated.
2512 2015-04-15 Alan Modra <amodra@gmail.com>
2514 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2516 2015-04-14 Nick Clifton <nickc@redhat.com>
2518 * elf32-rl78.c (RL78_OP_REL): New macro.
2519 (rl78_elf_howto_table): Use it for complex relocs.
2520 (get_symbol_value): Handle the cases when the info or status
2522 (get_romstart): Cache the status returned by get_symbol_value.
2523 (get_ramstart): Likewise.
2524 (RL78_STACK_PUSH): Generate an error message if the stack
2526 (RL78_STACK_POP): Likewise for underflows.
2527 (rl78_compute_complex_reloc): New function. Contains the basic
2528 processing code for all RL78 complex relocs.
2529 (rl78_special_reloc): New function. Provides special reloc
2530 handling for complex relocs.
2531 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2532 (rl78_offset_for_reloc): Likewise.
2534 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2537 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2538 info->extern_protected_data when warning copy relocs against
2540 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2541 when checking protected non-function symbols.
2543 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2545 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2547 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2549 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2552 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2553 if the object has been claimed by plugin.
2555 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2558 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2559 protected data symbol when building shared library.
2560 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2561 R_X86_64_GOTOFF64 against undefined symbol and replace
2562 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2563 R_X86_64_GOTOFF64 against protected data symbol when building
2566 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2569 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2570 against protected data symbol when building shared library.
2571 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2572 R_X86_64_GOTOFF64 against protected data symbol when building
2575 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2580 * elf32-i386.c (elf_backend_extern_protected_data): New.
2582 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2583 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2584 copy relocs against protected symbols if extern_protected_data
2586 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2587 non-function symbols if extern_protected_data is true.
2588 * elfxx-target.h (elf_backend_extern_protected_data): New.
2590 (elfNN_bed): Initialize extern_protected_data with
2591 elf_backend_extern_protected_data.
2593 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2595 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2596 and free with bfd_alloc and bfd_release on compressed buffer.
2597 Release buffer if compressed section isn't smaller.
2599 2015-04-10 Alan Modra <amodra@gmail.com>
2602 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2603 on adding a protected visibility variable to .dynbss.
2605 2015-04-10 Alan Modra <amodra@gmail.com>
2607 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2611 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2612 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2613 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2614 extern_protected_data test.
2615 (_bfd_elf_symbol_refs_local_p): Likewise.
2616 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2617 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2619 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2621 * compress.c (bfd_compress_section_contents): Update comments.
2622 (bfd_init_section_decompress_status): Likewise.
2623 (bfd_init_section_compress_status): Likewise.
2625 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2627 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2629 (TARGET_LITTLE_SYM): Likewise.
2631 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2633 * elf32-xtensa.c (splay-tree.h): include header.
2634 (text_action_struct): drop next pointer.
2635 (text_action_list_struct): drop head pointer, add count and
2637 (find_fill_action): instead of linear search in text_action_list
2639 (text_action_compare, action_first, action_next): new functions.
2640 (text_action_add, text_action_add_literal): instead of linear
2641 search and insertion insert new node into the tree.
2642 (removed_by_actions): pass additional parameter: action_list,
2643 use it to traverse the tree.
2644 (offset_with_removed_text): pass additional action_list parameter
2645 to removed_by_actions.
2646 (map_action_fn_context): new typedef.
2647 (map_action_fn_context_struct): new structure.
2648 (map_action_fn): new function.
2649 (map_removal_by_action): use splay_tree_foreach to build map.
2650 (find_insn_action): replace linear search in text_action_list
2651 with series of splay_tree_lookups.
2652 (print_action, print_action_list_fn): new functions.
2653 (print_action_list): use splay_tree_foreach.
2654 (init_xtensa_relax_info): drop action_list.head initialization.
2655 Initialize the tree.
2656 (compute_text_actions): use non-zero action_list_count instead of
2657 non-NULL action list.
2658 (xlate_map_context): new typedef.
2659 (xlate_map_context_struct): new structure.
2660 (xlate_map_fn): new function.
2661 (build_xlate_map): use splay_tree_foreach to build map.
2662 (action_remove_bytes_fn): new function.
2663 (relax_section): use zero action_list_count instead of NULL
2664 action list. Use splay_tree_foreach to count final section size.
2665 Drop unused variable 'removed'.
2667 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2669 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2670 (removed_literal_map_entry_struct): new structure.
2671 (removed_literal_list_struct): add new fields: n_map and map.
2672 (map_removed_literal, removed_literal_compare): new functions.
2673 (find_removed_literal): build index array for literals ordered
2674 by VMA, use binary search to find removed literal.
2676 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2678 * elf32-xtensa.c (removal_by_action_entry_struct,
2679 removal_by_action_map_struct): new structures.
2680 (removal_by_action_entry, removal_by_action_map): new typedefs.
2681 (text_action_list_struct): add new field: map.
2682 (map_removal_by_action, removed_by_actions_map,
2683 offset_with_removed_text_map): new functions.
2684 (relax_section): replace offset_with_removed_text with
2685 offset_with_removed_text_map.
2686 (translate_reloc, relax_property_section, relax_section_symbols):
2687 replace removed_by_actions with removed_by_actions_map.
2689 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2691 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2692 reloc_range): new typedef.
2693 (reloc_range_list_struct, reloc_range_list_entry_struct,
2694 reloc_range_struct): new structures.
2695 (reloc_range_compare, build_reloc_ranges,
2696 reloc_range_list_append, reloc_range_list_remove,
2697 reloc_range_list_update_range, free_reloc_range_list): new
2699 (compute_text_actions): precompute relocation opcodes before the
2700 loop. Add relevant_relocs variable, initialize it before the
2701 loop, pass it to the check_section_ebb_pcrels_fit.
2702 (check_section_ebb_pcrels_fit): add new parameter:
2703 relevant_relocs. Update address range in the relevant_relocs if
2704 it's non-NULL and iterate only over relevant relocations.
2706 2015-04-09 Nick Clifton <nickc@redhat.com>
2708 * elf32-rx.c (describe_flags): Report the settings of the string
2710 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2713 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2715 * compress.c (bfd_compress_section_contents): Work around a GCC
2716 uninitialized warning bug fixed in GCC 4.7.
2718 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2720 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2722 * bfd.c (bfd::flags): Increase size to 18 bits.
2723 (BFD_COMPRESS_GABI): New.
2724 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2725 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2726 (bfd_update_compression_header): New fuction.
2727 (bfd_check_compression_header): Likewise.
2728 (bfd_get_compression_header_size): Likewise.
2729 (bfd_is_section_compressed_with_header): Likewise.
2730 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2731 (bfd_compress_section_contents): Return the uncompressed size if
2732 the full section contents is compressed successfully. Support
2733 converting from/to .zdebug* sections.
2734 (bfd_get_full_section_contents): Call
2735 bfd_get_compression_header_size to get compression header size.
2736 (bfd_is_section_compressed): Renamed to ...
2737 (bfd_is_section_compressed_with_header): This. Add a pointer
2738 argument to return compression header size.
2739 (bfd_is_section_compressed): Use it.
2740 (bfd_init_section_decompress_status): Call
2741 bfd_get_compression_header_size to get compression header size.
2742 Return FALSE if uncompressed section size is 0.
2743 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2744 from/to .zdebug* sections.
2745 * bfd-in2.h: Regenerated.
2747 2015-04-07 Alan Modra <amodra@gmail.com>
2749 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2750 mapped to output .got section.
2752 2015-04-07 Alan Modra <amodra@gmail.com>
2754 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2755 and has_addr16_lo. Make has_sda_refs a bitfield.
2756 (ppc_elf_check_relocs): Set new flags.
2757 (ppc_elf_link_hash_table_create): Update default_params.
2758 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2759 where we won't be making .dynbss entries or editing code. Set
2760 params->pic_fixup when we'll edit code for protected var access.
2761 (allocate_dynrelocs): Allocate got entry for edited code and
2763 (struct ppc_elf_relax_info): Add picfixup_size.
2764 (ppc_elf_relax_section): Rename struct one_fixup to struct
2765 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2767 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2768 visibility variables to PIC. Don't emit dyn_relocs for code
2770 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2772 2015-04-07 Nick Clifton <nickc@redhat.com>
2774 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2775 local labels as local.
2777 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2779 * compress.c (get_uncompressed_size): Removed.
2780 (bfd_compress_section_contents): Use bfd_putb64 to write
2781 uncompressed section size.
2782 (bfd_init_section_decompress_status): Replace
2783 get_uncompressed_size with bfd_getb64.
2785 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2787 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2788 SHF_COMPRESSED bit if not decompress.
2790 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2792 * compress.c (get_uncompressed_size): New. Extracted from ...
2793 (bfd_init_section_decompress_status): This. Use it.
2795 2015-04-02 Andrew Turner <andrew@freebsd.org>
2797 * config.bfd: Add aarch64-*-freebsd* target triple.
2799 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2801 * configure: Regenerated.
2803 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2804 Marcus Shawcroft <marcus.shawcroft@arm.com>
2805 Jiong Wang <jiong.wang@arm.com>
2807 * bfd-in.h (bfd_elf64_aarch64_set_options)
2808 (bfd_elf32_aarch64_set_options): Add parameter.
2809 * bfd-in2.h: Regenerated.
2810 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2811 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2812 (_bfd_aarch64_erratum_843419_stub_name)
2813 (_bfd_aarch64_erratum_843419_fixup)
2814 (_bfd_aarch64_erratum_843419_scan)
2815 (_bfd_aarch64_erratum_843419_branch_to_stub)
2816 (_bfd_aarch64_erratum_843419_p): Define.
2817 (enum elf_aarch64_stub_type): Define
2818 aarch64_stub_erratum_843419_veneer.
2819 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2820 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2821 and fix_erratum_843419_adr.
2822 (stub_hash_newfunc): Initialize adrp_offset;
2823 (_bfd_aarch64_add_stub_entry_after): Define.
2824 (aarch64_map_one_stub, aarch64_build_one_stub)
2825 (aarch64_size_one_stub): Handle
2826 aarch64_stub_erratum_843419_veneer.
2827 (_bfd_aarch64_resize_stubs): Round stub section size.
2828 (elfNN_aarch64_size_stubs): Add scan for 843419.
2829 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2830 fix_erratum_843419 and fix_erratum_843419_adr.
2831 (struct erratum_835769_branch_to_stub_data): Add info.
2832 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2833 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2834 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2835 (_bfd_aarch64_sign_extend): Define.
2836 (reencode_adr_imm): Remove static. Rename to:
2837 (_bfd_aarch64_reencode_adr_imm): Define.
2838 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2839 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2840 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2841 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2844 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2846 * configure: Regenerated.
2848 2015-03-31 Ed Schouten <ed@nuxi.nl>
2850 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2851 for x86_64-*-cloudabi*.
2852 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2853 * configure: Regenerated.
2854 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2855 (TARGET_LITTLE_NAME): Likewise.
2856 (ELF_OSABI): Likewise.
2857 (elf64_bed): Likewise.
2858 * targets.c (x86_64_elf64_cloudabi_vec): New.
2859 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2861 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2863 * configure.ac: Revert the AM_ZLIB change.
2864 * Makefile.in: Regenerated.
2865 * aclocal.m4: Likewise.
2866 * configure: Likewise.
2867 * doc/Makefile.in: Likewise.
2869 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2872 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2873 (_bfd_elf_get_reloc_section): New.
2874 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2875 (assign_section_numbers): Call get_reloc_section to look up the
2876 section the relocs apply.
2877 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2878 (elfNN_bed): Initialize get_reloc_section with
2879 elf_backend_get_reloc_section.
2881 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2883 * Makefile.am (ZLIB): New.
2884 (ZLIBINC): Likewise.
2885 (AM_CFLAGS): Add $(ZLIBINC).
2886 (libbfd_la_LIBADD): Add $(ZLIB).
2887 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2888 (decompress_contents): Don't check HAVE_ZLIB_H.
2889 (bfd_compress_section_contents): Likewise.
2890 (bfd_get_full_section_contents): Likewise.
2891 (bfd_init_section_decompress_status): Likewise.
2892 (bfd_init_section_compress_status): Likewise.
2893 * configure.ac (AM_ZLIB): Removed.
2894 (zlibdir): New. AC_SUBST.
2895 (zlibinc): Likewise.
2896 Add --with-system-zlib.
2897 * Makefile.in: Regenerated.
2898 * acinclude.m4: Likewise.
2899 * config.in: Likewise.
2900 * configure: Likewise.
2901 * doc/Makefile.in: Likewise.
2903 2015-03-27 Alan Modra <amodra@gmail.com>
2907 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2908 protected_def when symbol section is read-only. Adjust all calls.
2909 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2911 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2913 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2914 _bfd_final_link_relocate with aarch64_relocate.
2916 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2919 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2920 (bfd_elf_gc_sections): Likewise.
2922 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2924 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2925 size for initial branch.
2926 (elfNN_aarch64_build_stubs): Write initial branch.
2927 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2928 mapping symbol on initial branch.
2930 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2932 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2933 Update erratum count.
2935 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2937 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2938 first matching debug section.
2940 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2943 * compress.c (bfd_compress_section_contents): Don't write the
2944 zlib header and set contents as well as compress_status if
2945 compression didn't make the section smaller.
2946 (bfd_init_section_compress_status): Don't check compression
2949 2015-03-24 Nick Clifton <nickc@redhat.com>
2952 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2953 range auxillary sections.
2955 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2957 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2959 (_bfd_aarch64_get_stub_for_link_section): Define.
2961 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2963 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2964 update of section_group[].stub_sec.
2966 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2968 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2969 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2970 Delete fixes, fix_table_size and associated code. Call
2971 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2972 (bfd_aarch64_erratum_835769_scan): Define.
2973 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2974 erratum_835769_fix_table_size, i and associated code. Relocate
2975 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2976 correction. Delete construction of stub entry from
2977 erratum_835769_fixes array.
2979 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2981 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
2982 _bfd_aarch64_add_stub_entry_in_group.
2984 2015-03-24 Alan Modra <amodra@gmail.com>
2986 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
2987 stubs, even those for undefined weak symbols. Otherwise, don't
2988 report relocation overflow on branches to undefined strong
2989 symbols. Fix memory leak.
2990 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
2991 overflow on branches to undefined strong symbols.
2993 2015-03-23 Keith Seitz <keiths@redhat.com>
2995 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
2998 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3000 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3001 construction into...
3002 (_bfd_aarch64_erratum_835769_stub_name): Define.
3004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3006 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3007 stub resize code into...
3008 (bfd_aarch64_resize_stubs): Define.
3010 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3012 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3013 creation code into...
3014 (bfd_aarch64_create_stub_section): Define.
3016 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3018 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3019 from elf_aarch64_create_or_find_stub_sec.
3020 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3021 elfNN_aarch64_add_stub. Call
3022 _bfd_aarch64_create_or_find_stub_sec.
3023 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3024 _bfd_aarch64_add_stub_entry_in_group.
3026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3028 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3029 sense of boolean return.
3030 (elfNN_aarch64_size_stubs): Adjust for above.
3032 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3034 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3035 Remove unused parameter.
3036 (elfNN_aarch64_size_stubs): Adjust for above.
3038 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3040 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3042 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3044 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3045 (num_aarch64_erratum_835769_fixes): Remove.
3046 (elfNN_aarch64_size_stubs): Remove assignments to above.
3048 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3050 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3052 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3054 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3056 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3058 2015-03-19 Nick Clifton <nickc@redhat.com>
3060 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3061 the RL78 core based upon the flags.
3062 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3064 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3065 (elf32_rl78_machine): Always return bfd_mach_rl78.
3067 2015-03-19 Nick Clifton <nickc@redhat.com>
3070 * compress.c (bfd_compress_section_contents): Do not define this
3071 function if it is not used.
3073 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3075 * compress.c (bfd_compress_section_contents): Make it static.
3076 * bfd/bfd-in2.h: Regenerated.
3078 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3081 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3082 suitable for the AMD64.
3084 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3085 Nick Clifton <nickc@redhat.com>
3088 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3089 debug section's name if the section was actually compressed.
3090 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3091 * compress.c (bfd_init_section_compress_status): Do not compress
3092 the section if doing so would make it bigger. In such cases leave
3093 the section alone and return COMPRESS_SECTION_NONE.
3095 2015-03-17 Alan Modra <amodra@gmail.com>
3097 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3098 on nothing to do, before malloc of returned symbol array.
3100 2015-03-16 Nick Clifton <nickc@redhat.com>
3102 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3103 stored in the elf_section_data structure then load them as
3106 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3108 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3109 relocs against code sections.
3110 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3111 * elf64-s390.c: Likewise.
3113 2015-03-11 Alan Modra <amodra@gmail.com>
3115 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3116 reverse order. Account for larger size of __tls_get_addr_opt stub.
3118 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3121 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3123 (elf32_arm_print_private_bfd_data): Likewise.
3125 2015-03-06 Nick Clifton <nickc@redhat.com>
3128 * elflink.c (put_value): Like previous delta, but for the 32-bit
3131 2015-03-05 Nick Clifton <nickc@redhat.com>
3134 * elflink.c (put_value): Avoid using an undefined shift
3137 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3141 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3142 * elf32-i386.c (elf_backend_extern_protected_data): New.
3144 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3145 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3146 copy relocs against protected symbols if extern_protected_data
3148 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3149 non-function symbols if extern_protected_data is true.
3150 * elfxx-target.h (elf_backend_extern_protected_data): New.
3152 (elfNN_bed): Initialize extern_protected_data with
3153 elf_backend_extern_protected_data.
3155 2015-03-05 Nick Clifton <nickc@redhat.com>
3158 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3159 lookup fails, check for an address bias in the dwarf info, and if
3160 one exists, retry the lookup with the biased value.
3161 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3162 Determines if a bias exists bewteen the addresses of functions
3163 based on DWARF information vs symbol table information.
3164 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3165 * libbfd.h: Regenerate.
3167 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3169 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3170 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3171 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3173 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3175 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3176 (aarch64_size_one_stub): Likewise.
3177 (aarch64_map_one_stub): Likewise.
3179 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3181 * cpu-s390.c (N): New macro.
3182 (bfd_s390_31_arch): New. Define only if default target word size
3183 is 64 bits. Otherwise define...
3184 (bfd_390_64_arch): ...this. Make static.
3185 (bfd_s390_arch): Define according to the default target word size.
3186 Let the 'next' field point to the alternate arch.
3188 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3191 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3192 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3193 to be used with MOVK rather than MOVZ.
3195 2015-03-03 DJ Delorie <dj@redhat.com>
3197 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3200 2015-02-28 Alan Modra <amodra@gmail.com>
3202 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3205 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3207 * elf32-i386.c (need_convert_mov_to_lea): New.
3208 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3209 (elf_i386_convert_mov_to_lea): Return TRUE if
3210 need_convert_mov_to_lea is unset.
3211 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3212 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3213 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3214 need_convert_mov_to_lea is unset.
3216 2015-02-27 Nick Clifton <nickc@redhat.com>
3219 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3220 string length overflow when the string table length is actually
3223 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3225 * bfd/bfd-in2.h: Regenerate.
3226 * bfd/libbfd.h: Regenerate.
3228 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3230 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3231 TLSDESC_LD_PREL19 field width and masks.
3232 (aarch64_tls_transition_without_check)
3233 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3234 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3235 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3236 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3240 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3242 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3244 (aarch64_tls_transition_without_check)
3245 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3246 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3247 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3248 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3250 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3251 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3253 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3255 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3256 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3257 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3258 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3259 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3260 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3261 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3262 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3263 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3265 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3267 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3268 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3269 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3270 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3271 (elfNN_aarch64_check_relocs): Handle
3272 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3274 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3275 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3277 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3279 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3281 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3283 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3284 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3285 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3288 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3290 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3293 2015-02-26 Nick Clifton <nickc@redhat.com>
3296 * coffcode.h (coff_compute_section_file_positions): Report
3297 negative page sizes.
3298 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3299 (assign_file_positions_for_non_load_sections): Replace assertion
3300 with an error message.
3301 (rewrite_elf_program_header): Handle excessive segment
3303 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3304 (bfd_mach_o_read_section_64): Likewise.
3305 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3306 print a bfd name, not %A.
3308 2015-02-26 Alan Modra <amodra@gmail.com>
3310 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3311 thread-safe stubs for iplt.
3312 (build_tls_get_addr_stub): Restore r2 immediately after call.
3314 2015-02-26 Terry Guo <terry.guo@arm.com>
3316 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3317 merge Tag_ABI_HardFP_use.
3319 2015-02-26 Alan Modra <amodra@gmail.com>
3321 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3322 Use text relocs rather than giving an error on trying to use
3323 .dynbss for protected shared lib vars.
3324 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3326 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3328 * elf32-avr.c (struct elf_avr_section_data): New structure.
3329 (struct avr_relax_info): New structure.
3330 (elf_avr_new_section_hook): New function.
3331 (struct elf_avr_section_data): Add relax_info.
3332 (get_avr_relax_info): New function.
3333 (init_avr_relax_info): New function.
3334 (elf32_avr_relax_delete_bytes): Find next property record before
3335 deleting bytes. When deleting don't move bytes beyond the next
3337 (avr_elf32_assign_records_to_section): New function.
3338 (avr_property_record_compare): New function.
3339 (avr_load_all_property_sections): New function.
3340 (elf32_avr_relax_section): Load property data. After relaxing the
3341 section, move any .align directives that have enough deleted bytes
3343 (bfd_elf32_new_section_hook): Define.
3345 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3347 * elf32-avr.h (struct avr_property_header): New strucure.
3348 (avr_elf32_load_property_records): Declare.
3349 (avr_elf32_property_record_name): Declare.
3350 * elf32-avr.c: Add bfd_stdint.h include.
3351 (retrieve_local_syms): New function.
3352 (get_elf_r_symndx_section): New function.
3353 (get_elf_r_symndx_offset): New function.
3354 (internal_reloc_compare): New function.
3355 (struct avr_find_section_data): New structure.
3356 (avr_is_section_for_address): New function.
3357 (avr_find_section_for_address): New function.
3358 (avr_elf32_load_records_from_section): New function.
3359 (avr_elf32_load_property_records): New function.
3360 (avr_elf32_property_record_name): New function.
3362 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3364 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3365 (AVR_PROPERTY_RECORDS_VERSION): Define.
3366 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3367 (struct avr_property_record): New structure.
3369 2015-02-24 Nick Clifton <nickc@redhat.com>
3371 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3373 (v850_elf_make_note_section): New function. Creates a note
3375 (v850_elf_create_sections): New function. Create a note section
3376 if one is not already present.
3377 (v850_elf_set_note): New function. Adds a note to a bfd.
3378 (v850_elf_copy_private_bfd_data): New function. Copies V850
3380 (v850_elf_merge_notes): New function. Merges V850 notes.
3381 (print_v850_note): New function. Displays a V850 note.
3382 (v850_elf_print_notes): New function. Displays all notes attached
3384 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3385 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3386 (v850_elf_fake_sections): Set the type of the V850 note section.
3387 * bfd-in.h (v850_elf_create_sections): Add prototype.
3388 (v850_elf_set_note): Add prototype.
3389 * bfd-in2.h: Regenerate.
3391 2015-02-24 Nick Clifton <nickc@redhat.com>
3393 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3394 * configure: Regenerate.
3395 * config.in: Regenerate.
3396 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3397 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3398 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3401 2015-02-24 Nick Clifton <nickc@redhat.com>
3403 * pdp11.c (set_section_contents): Pad the .text and .data sections
3404 to their aligned sizes.
3406 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3408 * config.bfd: Add h8300-*-linux.
3409 * configure.ac: Add h8300_elf32_linux_vec.
3410 * configure: Regenerate.
3411 * elf32-h8300.c: Likewise.
3412 * targets.c(_bfd_target_vector): Likewise.
3414 2015-02-23 Nick Clifton <nickc@redhat.com>
3417 * cpu-w65.c: Correct typos in license notice.
3420 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3421 symbols at end of sections. Adjust function sizes.
3423 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3425 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3426 (elfcore_write_s390_vxrs_high): Likewise.
3427 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3428 (elfcore_grok_s390_vxrs_high): New function.
3429 (elfcore_grok_note): Call them.
3430 (elfcore_write_s390_vxrs_low): New function.
3431 (elfcore_write_s390_vxrs_high): New function.
3432 (elfcore_write_register_note): Call them.
3434 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3437 * verilog.c (verilog_write_record): Correct buffer size.
3439 2015-02-19 Alan Modra <amodra@gmail.com>
3441 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3443 2015-02-19 Alan Modra <amodra@gmail.com>
3446 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3447 (elf_link_output_extsym): Drop local and global undefined syms.
3448 Tidy. Expand comment.
3450 2015-02-17 Alan Modra <amodra@gmail.com>
3453 * elflink.c (struct elf_outext_info): Remove need_second_pass
3455 (elf_link_output_extsym): Delete code handling second forced
3456 local pass. Move code emitting NULL STT_FILE symbol later, so
3457 that it can be omitted if forced local is stripped. Don't
3458 emit the NULL STT_FILE if no file symbols have been output.
3459 (bfd_elf_final_link): Remove second forced local pass.
3460 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3461 (ppc_elf_size_dynamic_sections): Likewise.
3462 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3463 (build_global_entry_stubs): Likewise.
3464 (ppc64_elf_build_stubs): Likewise.
3466 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3469 * elflink.c (elf_link_output_extsym): Only check filesym_count
3470 when outputting a NULL FILE symbol. Set second_pass_sym to
3471 h->forced_local && !h->root.linker_def.
3473 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3475 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3476 on _TLS_MODULE_BASE_.
3477 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3479 2015-02-15 Alan Modra <amodra@gmail.com>
3481 * dwarf2.c (read_rangelist): Correct buffer overflow check
3482 Whitespace throughout file.
3484 2015-02-14 Alan Modra <amodra@gmail.com>
3487 * bfd.c (struct bfd): Add lto_output.
3488 * linker.c (_bfd_handle_already_linked): Explicitly test for
3489 objects added by the lto plugin.
3490 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3491 no_export flags from archive.
3492 * archive.c (open_nested_file): New function, setting lto_output
3493 and no_export, extracted from..
3494 (find_nested_archive): ..here. Flip params. Rename from
3495 _bfd_find_nested_archive.
3496 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3497 (_bfd_look_for_bfd_in_cache): Copy no_export.
3498 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3499 my_archive->no_export test.
3500 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3501 Don't use the file name when adding lto_output STT_FILE sym.
3502 * bfd-in2.h: Regenerate.
3504 2015-02-13 Alan Modra <amodra@gmail.com>
3507 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3508 now redundant assert.
3510 2015-02-12 Nick Clifton <nickc@redhat.com>
3513 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3514 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3515 (read_indirect_string, read_alt_indirect_string)
3516 (read_alt_indirect_ref, read_address, read_abbrevs)
3517 (read_attribute_value, read_attribute, decode_line_info)
3518 (find_abstract_instance_name, read_rangelist)
3519 (scan_unit_for_symbols, parse_comp_unit)
3520 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3521 end pointers to reading functions and check for offsets taking
3522 pointers out of range. Replace calls to read_*_leb128 with calls
3523 to safe_read_leb128.
3525 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3527 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3528 computed file_name address being before the start of the string
3531 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3534 * bfd.c (bfd_plugin_format): New.
3535 (bfd): Add plugin_format and plugin_dummy_bfd.
3536 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3537 argument to return TRUE if any plugin is found. Set plugin_format.
3539 (bfd_plugin_target_p): New.
3540 (bfd_plugin_specified_p): Likewise.
3541 (bfd_plugin_target_p): Likewise.
3542 (register_ld_plugin_object_p): Likewise.
3543 (bfd_plugin_set_plugin): Set has_plugin.
3544 (load_plugin): Cache try_load_plugin result.
3545 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3547 * plugin.h (bfd_plugin_target_p): New.
3548 (bfd_plugin_specified_p): Likewise.
3549 (register_ld_plugin_object_p): Likewise.
3550 * bfd-in2.h: Regenerated.
3552 2015-02-11 Pedro Alves <palves@redhat.com>
3554 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3555 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3556 * libbfd.h: Regenerate.
3557 * libcoff.h: Regenerate.
3559 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3560 * mach-o.h [__cplusplus]: Wrap in extern "C".
3561 * som.h [__cplusplus]: Wrap in extern "C".
3563 2015-02-10 Nick Clifton <nickc@redhat.com>
3566 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3568 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3569 size and number of relocs.
3570 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3572 * versados.c (process_otr): Check the esdid value before using it
3573 to access the EDATA.
3575 2015-02-09 Ed Maste <emaste@freebsd.org>
3577 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3578 uninitialized and unused variable.
3579 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3581 2015-02-09 Alan Modra <amodra@gmail.com>
3583 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3585 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3586 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3588 2015-02-09 Alan Modra <amodra@gmail.com>
3590 * elflink.c: Whitespace, formatting fixes.
3591 (elf_link_input_bfd): Clarify comment.
3592 (elf_link_output_extsym): Exclude symbols in linker created
3593 sections when testing for plugin symbols.
3595 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3598 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3599 warning for relocation in readonly section for -z text.
3600 (elf_i386_size_dynamic_sections): Likewise.
3601 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3602 (elf_x86_64_size_dynamic_sections): Likewise.
3604 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3608 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3609 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3610 referenced from a non-IR file.
3612 2015-02-06 Nick Clifton <nickc@redhat.com>
3615 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3616 addresses that wrap around the address space.
3617 (rsrc_parse_entry): Likewise.
3619 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3623 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3624 undefined if it is referenced from a non-IR file.
3626 2015-02-03 Nick Clifton <nickc@redhat.com>
3629 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3630 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3631 index or an out of range fdr index.
3632 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3633 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3634 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3635 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3636 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3637 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3638 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3639 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3640 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3641 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3642 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3643 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3644 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3645 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3646 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3647 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3648 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3649 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3650 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3651 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3652 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3653 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3654 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3655 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3656 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3657 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3658 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3659 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3660 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3661 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3662 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3663 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3664 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3665 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3666 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3667 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3668 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3669 * elf32-vax.c (rtype_to_howto): Likewise.
3670 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3671 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3672 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3673 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3674 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3675 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3676 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3677 of range symbol indicies.
3678 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3679 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3680 (bfd_mach_o_build_dysymtab): Likewise.
3681 (bfd_mach_o_write_symtab_content): Set the string table size to
3683 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3685 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3687 * tekhex.c (first_phase): Check for src pointer reaching end of
3690 2015-02-03 Will Newton <will.newton@linaro.org>
3692 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3693 Set st_value to zero for undefined symbols if the reference
3694 is weak or pointer_equality_needed is FALSE.
3696 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3697 comment discussing why we clear st_value for some symbols.
3699 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3701 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3702 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3704 2015-01-29 Alan Modra <amodra@gmail.com>
3706 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3707 optimization. Tidy mask for GOT_TLSGD optimization.
3708 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3709 location of nop zapping high insn too.
3711 2015-01-28 Alan Modra <amodra@gmail.com>
3713 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3714 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3715 in .toc indicate xlc compiled code that might require a rw .toc.
3717 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3719 * Makefile.am: Add FT32 files.
3720 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3721 (bfd_mach_ft32): Define.
3722 (bfd_ft32_arch): Declare.
3723 (bfd_archures_list): Add bfd_ft32_arch.
3724 * config.bfd: Handle FT32.
3725 * configure.ac: Likewise.
3726 * cpu-ft32.c: New file.
3727 * elf32-ft32.c: New file.
3728 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3729 BFD_RELOC_FT32_18): Define.
3730 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3731 * bfd-in2.h: Regenerate.
3732 * libbfd.h: Regenerate.
3733 * Makefile.in: Regenerate.
3734 * configure: Regenerate.
3735 * po/SRC-POTFILES.in: Regenerate.
3737 2015-01-27 Nick Clifton <nickc@redhat.com>
3740 * pdp11.c (aout_get_external_symbols): Return false if there are
3743 * dwarf2.c (concat_filename): Check for an empty directory table.
3744 (scan_unit_for_symbols): Check for reading off the end of the
3746 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3748 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3751 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3753 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3755 2015-01-22 DJ Delorie <dj@redhat.com>
3757 * elf32-m32c.c (m32c_apply_reloc_24): New.
3758 (m32c_elf_howto_table): Use it for R_M32C_24.
3759 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3761 2015-01-22 Nick Clifton <nickc@redhat.com>
3764 * coffcode.h (handle_COMDAT): When searching for the section
3765 symbol, make sure that there is space left in the symbol table.
3766 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3768 2015-01-21 Nick Clifton <nickc@redhat.com>
3771 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3773 (coff_slurp_line_table): Return FALSE if the line number
3774 information was corrupt.
3775 (coff_slurp_symbol_table): Return FALSE if the symbol information
3777 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3778 initialise the fields of the dyld_info structure.
3779 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3780 error message and a return value.
3781 (bfd_mach_o_layout_commands): Change the function to boolean.
3782 Return FALSE if the function fails.
3783 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3785 (bfd_mach_o_read_command): Fail if an unrecognised command is
3787 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3789 (slurp_symtab): Check the return from bfd_malloc.
3790 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3791 encountered an error.
3792 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3794 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3796 * tekhex.c (first_phase): Fail if the section is too big.
3797 * versados.c (struct esdid): Add content_size field.
3798 (process_otr): Use and check the new field.
3799 (versados_get_section_contents): Check that the section exists and
3800 that the requested data is available.
3802 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3804 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3806 2015-01-20 Alan Modra <amodra@gmail.com>
3809 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3810 ELF_COMMON_DEF syms.
3812 2015-01-19 Alan Modra <amodra@gmail.com>
3815 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3816 linker script assignments too.
3817 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3818 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3820 2015-01-19 Alan Modra <amodra@gmail.com>
3822 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3823 to allow return of first howto.
3824 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3825 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3826 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3827 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3828 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3829 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3830 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3831 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3832 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3833 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3834 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3835 (spu_elf_reloc_type_lookup): Adjust to suit.
3837 2015-01-19 Alan Modra <amodra@gmail.com>
3839 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3840 (bfd_get_section_limit): ..here.
3841 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3842 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3843 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3844 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3845 bfd_reloc_outofrange check.
3846 * bfd-in2.h: Regenerate.
3848 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3849 on zero size relocs.
3850 * ecoff.c (ecoff_reloc_link_order): Likewise.
3851 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3852 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3854 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3855 (_bfd_clear_contents): Likewise.
3856 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3857 (mips_elf_perform_relocation): Likewise.
3859 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3860 from malloc on zero size alloc.
3861 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3862 * elflink.c (elf_reloc_link_order): Likewise.
3863 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3864 * pdp11.c (aout_link_reloc_link_order): Likewise.
3865 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3867 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3868 bitsize 0, and complain_overflow_dont.
3869 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3870 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3871 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3872 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3873 * elf32-arc.c (elf_arc_howto_table): Likewise.
3874 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3875 * elf32-avr.c (elf_avr_howto_table): Likewise.
3876 * elf32-bfin.c (bfin_howto_table): Likewise.
3877 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3878 * elf32-cris.c (cris_elf_howto_table): Likewise.
3879 * elf32-crx.c (crx_elf_howto_table): Likewise.
3880 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3881 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3882 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3883 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3884 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3885 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3886 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3887 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3888 * elf32-i386.c (elf_howto_table): Likewise.
3889 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3890 * elf32-i960.c (elf32_i960_relocate): Likewise.
3891 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3892 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3893 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3894 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3895 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3896 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3897 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3898 * elf32-m68k.c (howto_table): Likewise.
3899 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3900 * elf32-mep.c (mep_elf_howto_table): Likewise.
3901 * elf32-metag.c (elf_metag_howto_table): Likewise.
3902 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3903 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3904 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3905 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3906 * elf32-mt.c (mt_elf_howto_table): Likewise.
3907 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3908 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3909 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3910 * elf32-pj.c (pj_elf_howto_table): Likewise.
3911 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3912 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3913 * elf32-rx.c (rx_elf_howto_table): Likewise.
3914 * elf32-s390.c (elf_howto_table): Likewise.
3915 * elf32-score.c (elf32_score_howto_table): Likewise.
3916 * elf32-score7.c (elf32_score_howto_table): Likewise.
3917 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3918 * elf32-spu.c (elf_howto_table): Likewise.
3919 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3920 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3921 * elf32-v850.c (v850_elf_howto_table): Likewise.
3922 * elf32-vax.c (howto_table): Likewise.
3923 * elf32-visium.c (visium_elf_howto_table): Likewise.
3924 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3925 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3926 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3927 * elf32-xtensa.c (elf_howto_table): Likewise.
3928 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3929 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3930 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3931 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3932 * elf64-s390.c (elf_howto_table): Likewise.
3933 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3934 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3935 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3936 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3937 (elfNN_aarch64_howto_none): Likewise.
3938 * elfxx-ia64.c (ia64_howto_table): Likewise.
3939 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3940 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3941 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3943 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3946 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3947 about -fPIC if the symbol is undefined when building executable.
3949 2015-01-15 Nick Clifton <nickc@redhat.com>
3952 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3953 error message. Never return an invalid howto pointer.
3954 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3955 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3956 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3957 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3958 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3959 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3960 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3961 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3962 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3963 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3964 * elf32-vax.c (rtype_to_howto): Likewise.
3965 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3966 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3967 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3968 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3969 (sh_elf_reloc): Check that the reloc is in range.
3970 * reloc.c (bfd_perform_relocation): Check that the section is big
3971 enough for the entire reloc.
3972 (bfd_generic_get_relocated_section_contents): Report unexpected
3973 return values from perform_reloc.
3975 2015-01-15 Nick Clifton <nickc@redhat.com>
3977 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3978 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
3981 2015-01-15 Alan Modra <amodra@gmail.com>
3983 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
3984 any output section matching a linker created dynobj section.
3986 2015-01-15 Alan Modra <amodra@gmail.com>
3989 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
3990 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
3991 Don't assign symtab file position unless symbols will be output.
3992 Merge blocks with condition in common. Don't call
3993 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
3994 unless other symbols are output. Move assignment of symtab_shndx
3995 file position. Localize variable.
3997 2015-01-14 Jiong Wang <jiong.wang@arm.com>
3999 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4000 trying to defer them to runtime.
4002 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4004 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4005 to check if a symbol should be bound symbolically.
4007 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4009 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4010 for TLSLE_MOVW_TPREL_G2.
4012 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4015 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4016 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4017 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4020 2015-01-12 Terry Guo <terry.guo@arm.com>
4022 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4024 (_bfd_elf_gc_mark_extra_sections): Use it.
4026 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4029 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4030 only discard space for pc-relative relocs symbols which turn
4031 out to need copy relocs.
4033 2015-01-09 Nick Clifton <nickc@redhat.com>
4035 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4037 (getsym): Return false if there was not enough data to extract the
4040 2015-01-09 Anthony Green <green@moxielogic.com>
4042 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4044 2015-01-08 Nick Clifton <nickc@redhat.com>
4046 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4047 16-bit absolute BR instructions to 10-bit pc-relative JMP
4050 2015-01-08 Nick Clifton <nickc@redhat.com>
4053 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4054 to load the line table.
4055 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4057 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4058 the Data Directory Size is too large.
4060 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4063 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4064 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4066 2015-01-06 Nick Clifton <nickc@redhat.com>
4069 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4072 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4073 (bfd_perform_relocation): Include the size of the reloc in the
4074 test for an out of range relocation.
4075 (bfd_generic_get_relocated_section_contents): Remove reloc range
4078 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4079 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4080 avoid reading off the end of the buffer.
4082 (first_phase): Likewise.
4083 (pass_over): Pass an end pointer to the invoked function.
4085 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4088 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4090 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4092 2015-01-05 Nick Clifton <nickc@redhat.com>
4095 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4096 is at least big enough for the header to be read.
4097 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4098 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4099 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4100 unrecognized commands.
4101 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4102 when indexing into the string table.
4104 2015-01-01 Alan Modra <amodra@gmail.com>
4106 Update year range in copyright notice of all files.
4108 For older changes see ChangeLog-2014
4110 Copyright (C) 2015 Free Software Foundation, Inc.
4112 Copying and distribution of this file, with or without modification,
4113 are permitted in any medium without royalty provided the copyright
4114 notice and this notice are preserved.
4120 version-control: never