1 2015-12-10 H.J. Lu <hongjiu.lu@intel.com>
4 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
5 plugin needed to handle slim lto object for relocatable link.
7 2015-12-09 Sandra Loosemore <sandra@codesourcery.com>
9 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
10 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
11 PLT entries. Assert alignment requirements.
13 2015-12-08 DJ Delorie <dj@redhat.com>
15 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
16 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
19 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
21 2015-12-07 Nick Clifton <nickc@redhat.com>
23 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
24 the start of the relocs for the section. Delete code to load in
26 (elf32_rx_relax_section): Do not free the loaded relocs.
28 2015-12-07 Alan Modra <amodra@gmail.com>
30 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
31 plt call. Wrap long lines.
32 (ppc_elf_relocate_section): Wrap long lines.
33 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
34 plt calls. Move __tls_get_addr checks later. Don't create plt
35 for addr14/addr24 relocs.
36 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
37 (ppc64_elf_relocate_section): Correct local ifunc handling for
38 PLT64, PLT32 and PLT16 relocs.
40 2015-12-07 Alan Modra <amodra@gmail.com>
43 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
46 2015-12-07 Alan Modra <amodra@gmail.com>
48 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
49 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
50 entry for R_PPC64_ENTRY.
51 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
52 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
53 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
55 * libbfd.h: Regenerate.
56 * bfd-in2.h: Regenerate.
58 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
60 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
62 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
64 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
65 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
68 2015-12-04 Tristan Gingold <gingold@adacore.com>
70 * elf.c (rewrite_elf_program_header): Remove useless loop.
72 2015-12-02 Alan Modra <amodra@gmail.com>
75 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
76 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
78 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
80 2015-12-02 Alan Modra <amodra@gmail.com>
82 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
83 symbol section or output section.
84 (ppc64_elf_edit_toc): Similarly for ld -R objects.
85 (ppc64_elf_size_stubs): Likewise.
87 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
90 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
91 instead of bfd_link_hash_new.
92 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
93 relocation overflow for bfd_link_hash_undefined and
94 bfd_link_hash_new if h->def_regular is set.
96 2015-12-01 Alan Modra <amodra@gmail.com>
98 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
99 text_end parameters. Update callers.
100 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
101 * hp300hpux.c: Likewise.
102 * i386lynx.c: Likewise.
103 * libaout.h: Likewise.
104 * netbsd.h: Likewise.
106 * riscix.c: Likewise.
108 2015-12-01 Alan Modra <amodra@gmail.com>
110 * aout-adobe.c: Invoke aout N_* macros with pointer to
111 struct internal_exec.
112 * aout-arm.c: Likewise.
113 * aout-cris.c: Likewise.
114 * aout-target.h: Likewise.
115 * aout-tic30.c: Likewise.
116 * aoutf1.h: Likewise.
119 * freebsd.h: Likewise.
120 * gen-aout.c: Likewise.
121 * hp300hpux.c: Likewise.
122 * i386aout.c: Likewise.
123 * i386linux.c: Likewise.
124 * i386lynx.c: Likewise.
125 * i386mach3.c: Likewise.
126 * i386os9k.c: Likewise.
127 * libaout.h: Likewise.
128 * m68klinux.c: Likewise.
129 * m88kmach3.c: Likewise.
130 * mipsbsd.c: Likewise.
131 * netbsd.h: Likewise.
132 * pc532-mach.c: Likewise.
134 * riscix.c: Likewise.
135 * sparclinux.c: Likewise.
136 * sparclynx.c: Likewise.
138 2015-12-01 Alan Modra <amodra@gmail.com>
140 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
141 with info param. Test info->traditional_format rather than
142 BFD_TRADITIONAL_FORMAT flag.
143 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
144 * libxcoff.h (struct xcoff_backend_data_rec): Update
145 _xcoff_put_symbol_name prototype.
146 (bfd_xcoff_put_symbol_name): Add info param.
147 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
148 (xcoff_write_global_symbol): Likewise.
149 (xcoff_link_input_bfd): Test info->traditional_format rather than
150 BFD_TRADITIONAL_FORMAT flag.
151 * cofflink.c (_bfd_coff_final_link): Likewise.
152 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
154 2015-12-01 Alan Modra <amodra@gmail.com>
156 * po/SRC-POTFILES.in: Regenerate.
158 2015-12-01 Alan Modra <amodra@gmail.com>
160 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
161 (arc_elf_howto): New function.
162 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
164 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
165 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
166 (elf_arc_check_relocs): Likewise.
168 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
170 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
172 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
175 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
176 Solaris as the result is unreliable.
178 2015-11-20 Tristan Gingold <gingold@adacore.com>
180 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
182 2015-11-20 Tristan Gingold <gingold@adacore.com>
184 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
185 (_bfd_target_vector): Add new vectors.
186 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
187 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
188 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
189 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
190 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
191 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
192 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
193 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
194 name of subtractor relocations.
195 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
196 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
197 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
198 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
199 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
200 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
201 * mach-o-aarch64.c: New file.
202 * mach-o-arm.c: New file.
203 * Makefile.in: Regenerate.
204 * bfd-in2.h: Regenerate.
205 * configure: Regenerate.
206 * libbfd.h: Regenerate.
208 2015-11-20 David Bridgham <dab@froghouse.org>
210 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
211 ld/emulparams/pdp11.sh.
213 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
216 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
217 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
218 over from the 32 bit code.
219 (elf_s390_relocate_section): Likewise.
221 2015-11-18 Alan Modra <amodra@gmail.com>
224 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
225 backward file movement via "negative" sizes.
226 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
228 2015-11-18 Tristan Gingold <gingold@adacore.com>
230 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
231 (bfd_mach_o_canonicalize_non_scattered_reloc)
232 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
233 (bfd_mach_o_backend_data): Rename field
234 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
235 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
236 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
237 bfd_mach_o_canonicalize_one_reloc.
238 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
239 (bfd_mach_o_canonicalize_relocs): Adjust.
240 (bfd_mach_o_canonicalize_relocs): Rename define from
241 bfd_mach_o_swap_reloc_in.
242 * mach-o-target.c (TARGET_NAME_BACKEND): Use
243 bfd_mach_o_canonicalize_one_reloc instead of
244 bfd_mach_o_swap_reloc_in.
245 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
246 from bfd_mach_o_i386_swap_reloc_in and adjust.
247 (bfd_mach_o_canonicalize_one_reloc): Renames from
248 bfd_mach_o_i386_canonicalize_one_reloc.
249 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
250 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
251 (bfd_mach_o_canonicalize_one_reloc): Renames from
252 bfd_mach_o_x86_64_canonicalize_one_reloc.
254 2015-11-18 Tristan Gingold <gingold@adacore.com>
256 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
257 (bfd_mach_o_fat_archive_p): Renames prototype.
258 (bfd_mach_o_fat_openr_next_archived_file): Renames.
259 (bfd_mach_o_header_p): Add argument.
260 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
262 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
263 (bfd_mach_o_read_section): Remove offset argument.
264 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
265 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
266 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
267 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
268 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
269 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
270 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
271 (bfd_mach_o_read_encryption_info): Likewise.
272 (bfd_mach_o_read_encryption_info_64): New function.
273 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
274 (bfd_mach_o_read_segment): Remove call to bfd_seek.
275 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
276 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
277 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
278 (bfd_mach_o_header_p): Add hdr_off argument.
279 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
280 (bfd_mach_o_fat_archive_p): Renames.
281 (bfd_mach_o_fat_openr_next_archived_file): Renames.
282 (bfd_mach_o_close_and_cleanup): Remove useless code.
283 (bfd_mach_o_close_and_cleanup): Define.
284 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
285 (bfd_mach_o_x86_64_core_p): Adjust calls.
286 * mach-o-target.c: Move defines for archive from mach-o.c.
287 Remove check on TARGET_ARCHIVE.
288 * mach-o-i386.c (bfd_mach_o_i386_object_p)
289 (bfd_mach_o_i386_core_p): Adjust calls.
291 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
293 * elf32-arm.c (elf32_arm_write_section): Force offset output as
296 2015-11-13 Tristan Gingold <gingold@adacore.com>
298 * version.m4: Bump version to 2.26.51
299 * configure: Regenerate.
301 2015-11-11 Alan Modra <amodra@gmail.com>
302 Peter Bergner <bergner@vnet.ibm.com>
304 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
305 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
306 (ppc_elf_addr16_ha_reloc): Likewise.
307 (ppc_elf_check_relocs): Likewise.
308 (ppc_elf_relocate_section): Likewise.
309 (is_insn_dq_form): Handle lxv and stxv instructions.
310 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
311 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
312 (ppc64_elf_ha_reloc): Likewise.
313 (ppc64_elf_check_relocs): Likewise.
314 (ppc64_elf_relocate_section): Likewise.
315 * bfd-in2.h: Regenerate.
316 * libbfd.h: Likewise.
317 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
319 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
321 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
322 and VTENTRY relocations when deleting relocations.
323 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
325 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
327 * elf32-i386.c (elf_i386_relocate_section): Properly move
328 kept relocations when deleting relocations.
329 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
331 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
333 * elf32-i386.c (elf_i386_relocate_section): Use read and write
334 pointers to reloc array, rather than memmove when deleting a
335 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
336 reloc counts at end of loop.
337 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
339 2015-11-10 Alan Modra <amodra@gmail.com>
341 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
342 pointers to reloc array, rather than memmove when deleting a
343 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
344 reloc counts at end of loop.
345 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
347 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
349 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
350 shift of negative value.
351 * libbfd.c (safe_read_leb128): Likewise.
352 * dwarf2.c (place_sections): Likewise.
353 * bfd-in.h (align_power): Likewise.
354 * bfd-in2.h (align_power): Likewise.
356 2015-10-30 Nick Clifton <nickc@redhat.com>
358 * po/zh_CN.po: Updated (simplified) Chinese translation.
360 2015-10-29 Catherine Moore <clm@codesourcery.com>
362 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
363 section to bfd_abs_section_ptr if the stub is discarded.
365 2015-10-29 Ed Schouten <ed@nuxi.nl>
367 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
368 For this target we have to make sure we use ELFOSABI_CLOUDABI
369 instead of ELFOSABI_NONE.
370 * configure.ac (tb): Likewise.
371 * elfnn-aarch64.c: Likewise.
372 * targets.c (_bfd_target_vector): Likewise.
373 * configure: Regenerate.
375 2015-10-29 Pedro Alves <palves@redhat.com>
377 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
379 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
381 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
384 2015-10-28 Nick Clifton <nickc@redhat.com>
386 * elf32-arm.c (create_instruction_branch_absolute): Replace
387 pointer parameters with a simple integer parameter.
388 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
389 create_instruction_branch_absolute.
390 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
391 (stm32l4xx_create_replacing_stub_vldm): Likewise.
392 (elf32_arm_write_section): Use pointer type for veneer addresses.
394 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
396 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
397 * elf32-arc.c (arc_elf_howto_ini): Update formula.
398 (get_middle_endian_relocation): New function.
400 * bfd-in2.h: Regenerate.
401 * libbfd.h: Likewise.
403 2015-10-28 Alan Modra <amodra@gmail.com>
406 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
408 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
409 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
410 * tekhex.c (first_phase): Likewise.
411 * elflink.c (bfd_elf_gc_sections): Likewise.
412 * bfd-in2.h: Regenerate.
414 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
415 Christophe Monat <christophe.monat@st.com>
417 * bfd-in2.h: Regenerate.
418 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
419 STM32L4XX instruction scanning should be done.
420 (bfd_elf32_arm_set_stm32l4xx_fix)
421 (bfd_elf32_arm_stm32l4xx_erratum_scan)
422 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
423 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
425 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
426 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
427 (elf32_stm32l4xx_erratum_type): New enum.
428 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
430 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
431 stm32l4xx_erratumlist.
432 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
433 stm32l4xx_fix and num_stm32l4xx_fixes fields.
435 (popcount): New function.
436 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
437 (put_thumb2_insn): New function.
438 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
440 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
442 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
444 (record_stm32l4xx_erratum_veneer) : New function. Create a single
445 veneer, and its associated symbols.
446 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
447 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
448 erratum workaround required.
449 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
450 out where veneers and branches to veneers have been placed in
451 virtual memory after layout.
452 (is_thumb2_ldmia): New function.
453 (is_thumb2_ldmdb): Likewise.
454 (is_thumb2_vldm ): Likewise.
455 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
456 veneer must be emitted.
457 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
458 input BFD for potential erratum-triggering insns. Record results.
459 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
461 (elf32_arm_size_dynamic_sections): Collect glue information.
462 (create_instruction_branch_absolute): New function.
463 (create_instruction_ldmia): Likewise.
464 (create_instruction_ldmdb): Likewise.
465 (create_instruction_mov): Likewise.
466 (create_instruction_sub): Likewise.
467 (create_instruction_vldmia): Likewise.
468 (create_instruction_vldmdb): Likewise.
469 (create_instruction_udf_w): Likewise.
470 (create_instruction_udf): Likewise.
471 (push_thumb2_insn32): Likewise.
472 (push_thumb2_insn16): Likewise.
473 (stm32l4xx_fill_stub_udf): Likewise.
474 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
475 replacing stub for ldmia instructions.
476 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
477 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
478 (stm32l4xx_create_replacing_stub): New function. Dispatches the
479 stub emission to the appropriate functions.
480 (elf32_arm_write_section): Output veneers, and branches to veneers.
482 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
484 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
485 aix for core file support.
486 * configure: Regenerate.
487 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
488 Added BFD64 check if we are using old core file format for 32-bit gdb.
489 Set sizeof CORE_COMMONSZ appropriately in case of either new or
490 old core file format.
491 (read_hdr): Added BFD64 check for 64-bit support.
492 (rs6000coff_core_p): Likewise.
493 (rs6000coff_core_file_matches_executable_p): Likewise.
494 (rs6000coff_core_file_failing_command): Likewise.
495 (rs6000coff_core_file_failing_signal): Likewise.
496 Add support for debugging core files generated by binaries in
498 (rs6000coff_core_p): If Large Memory Model is used, then the .data
499 segment should start from BDATAORG which has been defined in the
502 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
506 instead of calling bfd_link_get_defined_symbol.
507 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
508 relocation overflow for bfd_link_hash_new.
509 * linker.c (bfd_link_get_defined_symbol): Removed.
510 * bfd-in2.h: Regenerated.
512 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
515 * elf32-i386.c (elf_i386_convert_load): Call
516 bfd_link_get_defined_symbol to check if a symbol is defined.
517 * elf64-x86-64.c (elf_x86_64_convert_load): Call
518 bfd_link_get_defined_symbol to get defined symbol section and
520 * linker.c (bfd_link_get_defined_symbol): New function.
521 * bfd-in2.h: Regenerated.
523 2015-10-23 Alan Modra <amodra@gmail.com>
528 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
529 and __stop_* symbol refs.
530 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
531 and __stop_* symbol refs here..
532 (_bfd_elf_gc_mark_reloc): ..and here.
533 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
534 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
535 _bfd_elf_gc_mark_rsec call.
537 2015-10-23 Alan Modra <amodra@gmail.com>
541 * elflink.c (elf_gc_sweep): Revert last patch.
542 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
544 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
547 * elflink.c (elf_gc_sweep): Always keep sections marked with
550 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
552 * mmo.c (struct mmo_data_struct): New members
553 symbol_consistency_override_calculated and ignore_symbol_consistency.
554 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
556 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
557 report an error for unexpected value of Main.
558 (mmo_write_symbols_and_terminator): Similar.
560 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
562 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
563 check call_nop_as_suffix for 1-byte NOP padding to pad call.
564 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
566 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
568 * elf64-x86-64.c: Include opcode/i386.h.
569 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
570 R_X86_64_REX_GOTPCRELX.
571 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
572 R_X86_64_REX_GOTPCRELX.
573 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
574 BFD_RELOC_X86_64_REX_GOTPCRELX.
575 (need_convert_mov_to_lea): Renamed to ...
576 (need_convert_load): This.
577 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
578 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
580 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
581 R_X86_64_REX_GOTPCRELX.
582 (elf_x86_64_size_dynamic_sections): Likewise.
583 (elf_x86_64_relocate_section): Likewise.
584 (elf_x86_64_convert_mov_to_lea): Renamed to ...
585 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
586 with need_convert_load. Support R_X86_64_GOTPCRELX and
587 R_X86_64_REX_GOTPCRELX transformations.
588 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
589 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
590 * bfd-in2.h: Regenerated.
591 * libbfd.h: Likewise.
593 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c: Include opcode/i386.h.
596 (elf_howto_table): Add R_386_GOT32X.
597 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
598 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
599 (need_convert_mov_to_lea): Renamed to ...
600 (need_convert_load): This.
601 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
602 need_convert_mov_to_lea with need_convert_load.
603 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
604 (elf_i386_size_dynamic_sections): Likewise.
605 (elf_i386_relocate_section): Likewise.
606 (elf_i386_convert_mov_to_lea): Renamed to ...
607 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
608 with need_convert_load. Support R_386_GOT32X transformations.
609 * reloc.c (BFD_RELOC_386_GOT32X): New.
610 * bfd-in2.h: Regenerated.
611 * libbfd.h: Likewise.
613 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
615 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
616 only when linking an executable.
617 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
619 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
620 only when linking an executable.
621 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
624 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
626 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
627 reference counters for local IFUNC calls.
628 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
630 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
632 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
633 slot allocating code for GOTOFF relocs on ifunc symbols.
634 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
636 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
639 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
642 * elf32-s390.c (elf_s390_reloc_type_class): Return
643 reloc_class_ifunc for ifunc symbols.
644 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
646 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
648 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
649 elf_s390_finish_ifunc_symbol only for actually defined symbols.
650 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
652 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
654 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
656 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
657 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
659 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
661 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
662 of Main in error message.
664 2015-10-18 Doug Evans <xdje42@gmail.com>
666 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
668 2015-10-17 Alan Modra <amodra@gmail.com>
670 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
671 eh_frame FDE for ELFv1.
673 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
675 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
677 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
679 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
681 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
683 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
685 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
687 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
689 2015-10-15 Alan Modra <amodra@gmail.com>
691 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
692 that input and output .note.renesas sections are same size.
693 Instead, only copy input to output if they are.
695 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
698 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
700 * elfcode.h (elf_object_p): Likewise.
702 2015-10-14 Rich Felker <dalias@libc.org>
705 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
706 DT_PLTGOT for FDPIC output.
708 2015-10-13 Alan Modra <amodra@gmail.com>
710 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
711 PT_GNU_RELRO p_flags.
712 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
715 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
718 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
719 definition after the default version.
721 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
724 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
725 refcount for relocs not really requiring a got slot.
726 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
728 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
730 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
733 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
735 * archures.c: Remove support for older ARC. Added support for new
736 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
737 * bfd-in2.h: Likewise.
738 * config.bfd: Likewise.
739 * cpu-arc.c: Likewise.
740 * elf32-arc.c: Totally changed file with a refactored
741 inplementation of the ARC port.
742 * libbfd.h: Added ARC specific relocation types.
745 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
747 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
748 field in 64-bit output.
749 (bfd_convert_section_contents): Likewise.
751 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
754 * elflink.c (elf_link_add_object_symbols): Don't re-export a
755 symbol if it isn't undefined.
757 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
759 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
760 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
762 2015-10-02 Renlin Li <renlin.li@arm.com>
764 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
765 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
767 (aarch64_tls_transition_without_check): Add relaxation support.
768 (aarch64_reloc_got_type): Add support.
769 (elfNN_aarch64_final_link_relocate): Likewise.
770 (elfNN_aarch64_tls_relax): Likewise.
771 (elfNN_aarch64_relocate_section): Likewise.
772 (elfNN_aarch64_gc_sweep_hook): Likewise.
773 (elfNN_aarch64_check_relocs): Likewise.
774 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
775 (_bfd_aarch64_elf_resolve_relocation): Likewise.
777 2015-10-02 Renlin Li <renlin.li@arm.com>
779 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
780 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
782 2015-10-02 Renlin Li <renlin.li@arm.com>
784 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
785 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
786 (aarch64_tls_transition_without_check): Likewise
787 (elfNN_aarch64_tls_relax): Likwise.
789 2015-10-02 Renlin Li <renlin.li@arm.com>
791 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
792 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
794 2015-10-02 Renlin Li <renlin.li@arm.com>
796 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
797 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
798 * libbfd.h: Regenerate.
799 * bfd-in2.h: Likewise.
800 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
801 TLSIE_MOVW_GOTTPREL_G1 check overflow.
802 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
803 and TLSIE_MOVW_GOTTPREL_G0_NC.
804 (elfNN_aarch64_final_link_relocate): Likewise.
805 (elfNN_aarch64_relocate_section): Likewise.
806 (elfNN_aarch64_gc_sweep_hook): Likewise.
807 (elfNN_aarch64_check_relocs): Likewise.
808 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
809 (_bfd_aarch64_elf_resolve_relocation): Likewise.
811 2015-10-02 Renlin Li <renlin.li@arm.com>
813 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
814 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
815 (elfNN_aarch64_final_link_relocate): Likewise.
816 (elfNN_aarch64_relocate_section): Likewise.
817 (elfNN_aarch64_gc_sweep_hook): Likewise.
818 (elfNN_aarch64_check_relocs): Likewise.
819 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
820 (_bfd_aarch64_elf_resolve_relocation): Likewise.
822 2015-10-02 Renlin Li <renlin.li@arm.com>
824 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
825 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
826 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
827 * libbfd.h: Regenerate.
828 * bfd-in2.h: Likewise
830 2015-10-02 Renlin Li <renlin.li@arm.com>
832 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
833 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
834 (elfNN_aarch64_final_link_relocate): Likewise.
835 (elfNN_aarch64_relocate_section): Likewise.
836 (elfNN_aarch64_gc_sweep_hook): Likewise.
837 (elfNN_aarch64_check_relocs): Likewise.
838 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
839 (_bfd_aarch64_elf_resolve_relocation): Likewise.
841 2015-10-02 Renlin Li <renlin.li@arm.com>
843 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
844 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
845 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
846 * bfd-in2.h: Regenerate.
847 * libbfd.h: Likewise.
849 2015-10-02 Renlin Li <renlin.li@arm.com>
851 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
852 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
853 (elfNN_aarch64_final_link_relocate): Likewise.
854 (elfNN_aarch64_gc_sweep_hook): Likewise.
855 (elfNN_aarch64_check_relocs): Likewise.
856 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
857 (_bfd_aarch64_elf_resolve_relocation): Likewise.
859 2015-10-02 Renlin Li <renlin.li@arm.com>
861 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
862 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
864 * libbfd.h: Regnerate.
865 * bfd-in2.h: Regenerate.
867 2015-10-02 Renlin Li <renlin.li@arm.com>
869 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
870 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
871 (elfNN_aarch64_gc_sweep_hook): Likewise.
872 (elfNN_aarch64_check_relocs): Likewise
873 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
874 (_bfd_aarch64_elf_resolve_relocation): Likewise
875 (elfNN_aarch64_final_link_relocate): Likewise
877 2015-010-02 Renlin Li <renlin.li@arm.com>
879 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
880 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
882 * libbfd.h: Regenerate.
883 * bfd-in2.h: Regenerate.
885 2015-10-02 Renlin Li <renlin.li@arm.com>
887 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
888 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
889 (elfNN_aarch64_gc_sweep_hook): Likewise.
890 (elfNN_aarch64_check_relocs): Likewise
891 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
892 (_bfd_aarch64_elf_resolve_relocation): Likewise
893 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
895 2015-10-02 Renlin Li <renlin.li@arm.com>
897 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
900 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
903 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
904 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
907 2015-10-01 Renlin Li <renlin.li@arm.com>
909 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
910 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
912 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
914 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
915 sh_elf32_le_vec from sh*-*-linux cases.
917 2015-10-01 Alan Modra <amodra@gmail.com>
920 * elflink.c (_bfd_elf_merge_sections): Revert last change.
922 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
925 * elf32-i386.c (elf_i386_check_relocs): Set
926 pointer_equality_needed for R_386_PC32 reloc in non-code
929 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
932 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
933 that have the compatible ELF machine code with the output bfd.
935 2015-09-30 Alan Modra <amodra@gmail.com>
938 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
939 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
941 2015-09-30 Rich Felker <dalias@libc.org>
943 * config.bfd (targ_selvecs): Add fdpic and misc targets
946 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
947 H.J. Lu <hongjiu.lu@intel.com>
950 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
951 * bfd-in2.h: Regenerated.
953 2015-08-11 Peter Zotov <whitequark@whitequark.org>
956 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
957 (R_OR1K_16_PCREL): Likewise.
958 (R_OR1K_8_PCREL): Likewise.
960 2015-09-23 Nick Clifton <nickc@redhat.com>
962 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
963 order to avoid problems with left shifting negative values.
964 (abs32code): Likewise.
965 * mach-o.c (FILE_ALIGN): Likewise.
966 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
968 * elf32-visium.c (visium_reloc_map): Likewise.
969 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
970 calls to abs function.
971 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
972 * elf32-score.c (score_elf_final_link_relocate): Likewise.
973 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
974 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
975 of shifting to create a negative mask.
976 * elf32-msp430.c (elf_backend_special_sections): Define.
977 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
978 (got_hi16_reloc_p): Delete unused function.
979 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
982 2015-09-23 Nick Clifton <nickc@redhat.com>
985 * elf-bfd.h (struct elf_section_list): New structure.
986 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
987 symtab_shndx_list. Delete symtab_shndx_section.
988 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
989 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
990 scan them for the section that matches the provided symbol table.
991 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
992 (assign_section_numbers): Use the first symtab index table in the
994 (_bfd_elf_compute_section_file_positions): Replace use of
995 symtab_shndx_hdr with use of symtab_shndx_list.
996 (find_section_in_list): New function.
997 (assign_file_postions_except_relocs): Use new function.
998 (_bfd_elf_copy_private_symbol_data): Likewise.
999 (swap_out_syms): Handle multiple symbol table index sections.
1000 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1001 symtab_shndx_hdr with use of symtab_shndx_list.
1002 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1003 * elf32-rx.c (rx_relax_section): Likewise.
1004 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1005 * elflink.c (bfd_elf_final_link): Likewise.
1007 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1009 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1011 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1012 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1015 2015-09-20 Rich Felker <dalias@libc.org>
1017 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1018 .interp when info->nointerp.
1019 (bfd_elf_size_dynamic_sections): Adjust assert.
1020 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1021 when info->nointerp.
1022 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1023 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1024 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1025 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1026 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1027 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1028 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1029 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1030 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1031 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1032 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1033 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1034 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1035 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1036 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1037 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1038 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1039 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1040 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1041 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1042 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1043 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1044 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1045 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1046 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1047 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1048 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1049 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1050 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1051 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1052 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1053 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1054 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1055 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1057 2015-09-18 Doug Evans <xdje42@gmail.com>
1059 * targets.c (enum bfd_flavour): Add comment.
1060 (bfd_flavour_name): New function.
1061 * bfd-in2.h: Regenerate.
1063 2015-09-18 Alan Modra <amodra@gmail.com>
1065 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1066 from no_tls_get_addr_opt.
1067 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1068 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1071 2015-09-17 Alan Modra <amodra@gmail.com>
1074 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1077 2015-09-16 Alan Modra <amodra@gmail.com>
1080 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1081 insert a run. Return status in case of malloc failure.
1084 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1086 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1087 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1089 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1090 up instructions according to ABI.
1092 2015-09-14 Rich Felker <dalias@libc.org>
1094 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1095 instead of clearing it on cross-section relocations.
1096 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1098 2015-09-12 Helge Deller <deller@gmx.de>
1101 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1104 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1106 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1108 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1110 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1111 TLS local dynamic traditional relocations types.
1112 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1113 local executable relaxation.
1115 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1120 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1122 * elf32-i386.c (R_386_irelative): Renamed to ...
1124 (R_386_vt_offset): Updated.
1125 (elf_i386_rtype_to_howto): Likewise.
1126 (elf_i386_relocate_section): Likewise.
1128 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (elf_i386_link_hash_entry): Add
1132 func_pointer_refcount.
1133 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1134 (elf_i386_get_local_sym_hash): Likewise.
1135 (elf_i386_copy_indirect_symbol): Also copy
1136 func_pointer_refcount.
1137 (elf_i386_check_relocs): Increment func_pointer_refcount.
1138 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1139 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1140 there are only function pointer relocations which can be
1141 resolved at run-time. Keep dynanamic relocations for run-time
1142 function pointer initialization.
1143 (elf_i386_relocate_section): Copy dynamic function pointer
1145 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1146 func_pointer_refcount.
1147 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1148 (elf_x86_64_get_local_sym_hash): Likewise.
1149 (elf_x86_64_copy_indirect_symbol): Also copy
1150 func_pointer_refcount.
1151 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1152 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1153 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1154 there are only function pointer relocations which can be
1155 resolved at run-time. Keep dynanamic relocations for run-time
1156 function pointer initialization.
1157 (elf_x86_64_relocate_section): Copy dynamic function pointer
1160 2015-09-01 Alan Modra <amodra@gmail.com>
1162 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1163 if .opd section has been edited.
1165 2015-09-01 Alan Modra <amodra@gmail.com>
1168 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1169 (enum ppc_stub_type): Add ppc_stub_save_res.
1170 (struct map_stub): Add "next" and "needs_save_res".
1171 (struct ppc_link_hash_entry): Add "save_res" flag.
1172 (struct ppc_link_hash_table): Add "group".
1173 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1174 stub_sec is non-null. Set "save_res".
1175 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1176 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1177 (ppc_build_one_stub): Handle ppc_stub_save_res.
1178 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1179 stub for linker defined save_res sym.
1180 (group_sections): Init new fields of struct map_stub.
1181 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1182 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1184 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1186 2015-08-31 Alan Modra <amodra@gmail.com>
1188 * elf64-ppc.c (get_r2off): Return -1 on error.
1189 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1190 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1191 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1192 Add condition in test for -R objects.
1194 2015-08-31 Alan Modra <amodra@gmail.com>
1196 * section.c (section_id): Make file scope.
1197 (bfd_get_next_section_id): New function.
1198 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1199 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1200 group. Update all uses.
1201 (struct ppc_link_hash_table): Delete top_id, top_index, and
1202 input_list. Add sec_info_arr_size. Rename stub_group to
1203 sec_info, and make group info indirect. Update stub_group refs
1205 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1207 (ppc_build_one_stub): Delete FIXME.
1208 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1209 sections, not just input sections. Don't create htab->input_list.
1210 (ppc64_elf_next_input_section): Update to use sec_info union as
1213 (group_sections): Pass "info" param rather than "htab". Iterate
1214 over output sections rather than input_list. Use sec_info union
1215 as list pointers. Alloc atruct map_stub, and return fail status.
1216 * bfd-in2.h: Regenerate.
1218 2015-08-31 Alan Modra <amodra@gmail.com>
1220 * elflink.c (elf_sort_symbol): Use correctly sized type for
1221 calculating signed section->id difference.
1222 (elf_link_add_object_symbols): Likewise.
1223 * pef.c (bfd_pef_scan_start_address): Warning fix.
1224 * vms-alpha.c (vms_new_section_hook): Likewise.
1226 2015-08-31 Alan Modra <amodra@gmail.com>
1228 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1229 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1230 (nds32_elf_relax_delete_blanks): Warning fix.
1231 (nds32_elf_relax_loadstore): Correct loop bound.
1233 2015-08-31 Alan Modra <amodra@gmail.com>
1235 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1236 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1237 * elf.c (elf_map_symbols): Likewise.
1238 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1239 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1240 (ppc64_elf_setup_section_lists): Ditto for local vars.
1241 * elf32-arm.c: Similarly to elf64-ppc.c.
1242 * elf32-avr.c: Likewise.
1243 * elf32-hppa.c: Likewise.
1244 * elf32-m68hc1x.c: Likewise.
1245 * elf32-metag.c: Likewise.
1246 * elf32-nios2.c: Likewise.
1247 * elfnn-aarch64.c: Likewise.
1248 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1249 * bfd-in2.h: Regenerate.
1251 2015-08-27 Alan Modra <amodra@gmail.com>
1254 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1255 (elf_backend_sort_relocs_p): Define.
1257 2015-08-26 Alan Modra <amodra@gmail.com>
1260 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1261 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1262 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1264 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1266 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1269 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1270 ISA value to a bfd machine number.
1271 (bfd_mips_isa_ext): Update the ISA level and revision if
1272 necessary. Use mips_mach_extends_p to decide if the ISA extension
1274 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1275 be inferred from the ABI setting. Set the ISA level from the
1276 maximum of the incoming and outgoing ISA levels.
1278 2015-08-25 Nick Clifton <nickc@redhat.com>
1281 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1282 about multiple symbol tables.
1284 2015-08-25 Renlin Li <renlin.li@arm.com>
1286 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1288 * bfd-in2.h: Regenerate.
1290 2015-08-22 Alan Modra <amodra@gmail.com>
1292 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1293 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1295 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1297 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1298 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1299 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1300 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1301 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1302 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1303 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1304 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1305 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1306 (elfNN_aarch64_final_link_relocate): Likewise.
1307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1308 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1310 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1312 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1313 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1314 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1315 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1316 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1317 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1318 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1319 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1320 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1321 * bfd-in2.h: Regenerate.
1322 * libbfd.h: Regenerate.
1324 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1327 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1328 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1329 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1330 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1331 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1332 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1333 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1334 (elfNN_aarch64_final_link_relocate): Likewise.
1335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1336 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1338 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1340 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1341 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1342 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1343 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1344 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1345 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1346 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1347 * bfd-in2.h: Regenerate.
1348 * libbfd.h: Regenerate.
1350 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1352 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1353 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1354 (aarch64_reloc_got_type): Likewise.
1355 (elfNN_aarch64_final_link_relocate): Likewise.
1356 (elfNN_aarch64_relocate_section): Likewise.
1357 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1358 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1360 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1362 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1363 * bfd-in2.h: Regenerate.
1364 * libbfd.h: Regenerate.
1365 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1366 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1368 2015-08-19 Alan Modra <amodra@gmail.com>
1370 * elf-s390-common.c: Simplify expressions using
1371 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1372 * elf32-arm.c: Likewise.
1373 * elf32-bfin.c: Likewise.
1374 * elf32-frv.c: Likewise.
1375 * elf32-m68k.c: Likewise.
1376 * elf32-nios2.c: Likewise.
1377 * elf32-ppc.c: Likewise.
1378 * elf32-s390.c: Likewise.
1379 * elf32-sh.c: Likewise.
1380 * elf64-alpha.c: Likewise.
1381 * elf64-ppc.c: Likewise.
1382 * elf64-s390.c: Likewise.
1383 * elflink.c: Likewise.
1385 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1387 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1388 (elfNN_aarch64_relocate_section): Likewise.
1389 (elfNN_aarch64_gc_sweep_hook): Likewise.
1390 (elfNN_aarch64_check_relocs): Likewise.
1392 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1395 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1396 * elf32-i386.c (elf_i386_reloc_type_class): Return
1397 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1398 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1399 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1400 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1401 (elf_final_link_info): Remove dynsym_sec.
1402 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1403 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1404 dynsym_sec with dynsym.
1406 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1408 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1409 fields with bfd_link_executable, bfd_link_dll,
1410 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1411 * bfd/bout.c: Likewise.
1412 * bfd/coff-alpha.c: Likewise.
1413 * bfd/coff-arm.c: Likewise.
1414 * bfd/coff-i386.c: Likewise.
1415 * bfd/coff-i960.c: Likewise.
1416 * bfd/coff-m68k.c: Likewise.
1417 * bfd/coff-mcore.c: Likewise.
1418 * bfd/coff-mips.c: Likewise.
1419 * bfd/coff-ppc.c: Likewise.
1420 * bfd/coff-rs6000.c: Likewise.
1421 * bfd/coff-sh.c: Likewise.
1422 * bfd/coff-tic80.c: Likewise.
1423 * bfd/coff-x86_64.c: Likewise.
1424 * bfd/coff64-rs6000.c: Likewise.
1425 * bfd/coffgen.c: Likewise.
1426 * bfd/cofflink.c: Likewise.
1427 * bfd/ecoff.c: Likewise.
1428 * bfd/ecofflink.c: Likewise.
1429 * bfd/elf-bfd.h: Likewise.
1430 * bfd/elf-eh-frame.c: Likewise.
1431 * bfd/elf-ifunc.c: Likewise.
1432 * bfd/elf-m10200.c: Likewise.
1433 * bfd/elf-m10300.c: Likewise.
1434 * bfd/elf-s390-common.c: Likewise.
1435 * bfd/elf-vxworks.c: Likewise.
1436 * bfd/elf.c: Likewise.
1437 * bfd/elf32-arm.c: Likewise.
1438 * bfd/elf32-avr.c: Likewise.
1439 * bfd/elf32-bfin.c: Likewise.
1440 * bfd/elf32-cr16.c: Likewise.
1441 * bfd/elf32-cr16c.c: Likewise.
1442 * bfd/elf32-cris.c: Likewise.
1443 * bfd/elf32-crx.c: Likewise.
1444 * bfd/elf32-d10v.c: Likewise.
1445 * bfd/elf32-dlx.c: Likewise.
1446 * bfd/elf32-epiphany.c: Likewise.
1447 * bfd/elf32-fr30.c: Likewise.
1448 * bfd/elf32-frv.c: Likewise.
1449 * bfd/elf32-ft32.c: Likewise.
1450 * bfd/elf32-h8300.c: Likewise.
1451 * bfd/elf32-hppa.c: Likewise.
1452 * bfd/elf32-i370.c: Likewise.
1453 * bfd/elf32-i386.c: Likewise.
1454 * bfd/elf32-i860.c: Likewise.
1455 * bfd/elf32-ip2k.c: Likewise.
1456 * bfd/elf32-iq2000.c: Likewise.
1457 * bfd/elf32-lm32.c: Likewise.
1458 * bfd/elf32-m32c.c: Likewise.
1459 * bfd/elf32-m32r.c: Likewise.
1460 * bfd/elf32-m68hc11.c: Likewise.
1461 * bfd/elf32-m68hc1x.c: Likewise.
1462 * bfd/elf32-m68k.c: Likewise.
1463 * bfd/elf32-mcore.c: Likewise.
1464 * bfd/elf32-mep.c: Likewise.
1465 * bfd/elf32-metag.c: Likewise.
1466 * bfd/elf32-microblaze.c: Likewise.
1467 * bfd/elf32-moxie.c: Likewise.
1468 * bfd/elf32-msp430.c: Likewise.
1469 * bfd/elf32-mt.c: Likewise.
1470 * bfd/elf32-nds32.c: Likewise.
1471 * bfd/elf32-nios2.c: Likewise.
1472 * bfd/elf32-or1k.c: Likewise.
1473 * bfd/elf32-ppc.c: Likewise.
1474 * bfd/elf32-rl78.c: Likewise.
1475 * bfd/elf32-rx.c: Likewise.
1476 * bfd/elf32-s390.c: Likewise.
1477 * bfd/elf32-score.c: Likewise.
1478 * bfd/elf32-score7.c: Likewise.
1479 * bfd/elf32-sh-symbian.c: Likewise.
1480 * bfd/elf32-sh.c: Likewise.
1481 * bfd/elf32-sh64.c: Likewise.
1482 * bfd/elf32-spu.c: Likewise.
1483 * bfd/elf32-tic6x.c: Likewise.
1484 * bfd/elf32-tilepro.c: Likewise.
1485 * bfd/elf32-v850.c: Likewise.
1486 * bfd/elf32-vax.c: Likewise.
1487 * bfd/elf32-visium.c: Likewise.
1488 * bfd/elf32-xc16x.c: Likewise.
1489 * bfd/elf32-xstormy16.c: Likewise.
1490 * bfd/elf32-xtensa.c: Likewise.
1491 * bfd/elf64-alpha.c: Likewise.
1492 * bfd/elf64-hppa.c: Likewise.
1493 * bfd/elf64-ia64-vms.c: Likewise.
1494 * bfd/elf64-mmix.c: Likewise.
1495 * bfd/elf64-ppc.c: Likewise.
1496 * bfd/elf64-s390.c: Likewise.
1497 * bfd/elf64-sh64.c: Likewise.
1498 * bfd/elf64-x86-64.c: Likewise.
1499 * bfd/elflink.c: Likewise.
1500 * bfd/elfnn-aarch64.c: Likewise.
1501 * bfd/elfnn-ia64.c: Likewise.
1502 * bfd/elfxx-mips.c: Likewise.
1503 * bfd/elfxx-sparc.c: Likewise.
1504 * bfd/elfxx-tilegx.c: Likewise.
1505 * bfd/i386linux.c: Likewise.
1506 * bfd/linker.c: Likewise.
1507 * bfd/m68klinux.c: Likewise.
1508 * bfd/pdp11.c: Likewise.
1509 * bfd/pe-mips.c: Likewise.
1510 * bfd/peXXigen.c: Likewise.
1511 * bfd/reloc.c: Likewise.
1512 * bfd/reloc16.c: Likewise.
1513 * bfd/sparclinux.c: Likewise.
1514 * bfd/sunos.c: Likewise.
1515 * bfd/vms-alpha.c: Likewise.
1516 * bfd/xcofflink.c: Likewise.
1518 2015-08-18 Alan Modra <amodra@gmail.com>
1521 * Makefile.am: Use $(SED) in place of sed throughout.
1522 * Makefile.in: Regenerate.
1524 2015-08-18 Alan Modra <amodra@gmail.com>
1526 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1527 if already defined, and set linker_def.
1528 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1531 2015-08-14 Alan Modra <amodra@gmail.com>
1534 * elf32-or1k.c: Revert 2015-08-11 change.
1536 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1539 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1540 for read-only segment with dynamic IFUNC relocations.
1541 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1543 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1545 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1546 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1547 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1548 Update to use 'or' instead of 'addu/daddu'.
1549 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1550 (move_insns_32): Reorder table.
1552 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1554 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1555 relocations in debug sections.
1556 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1558 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1560 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1561 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1563 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1565 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1566 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1568 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1570 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1571 Loose the check for symbol from ABS section.
1572 (elfNN_aarch64_size_stubs): Pass sym_sec.
1574 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1577 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1578 calls go through plt stub.
1579 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1580 JUMP26 relocation to support inserting veneer for call to plt stub.
1582 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1584 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1585 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1586 (aarch64_reloc_got_type): Likewise.
1587 (elfNN_aarch64_final_link_relocate): Likewise.
1588 (elfNN_aarch64_relocate_section): 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_DTPREL_LO12): 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_DTPREL_LO12.
1600 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1602 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1603 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
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_ADD_LO12_NC): 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_ADD_LO12_NC.
1620 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1622 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1623 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1624 (aarch64_reloc_got_type): Likewise.
1625 (elfNN_aarch64_final_link_relocate): Likewise.
1626 (elfNN_aarch64_relocate_section): Likewise.
1627 (elfNN_aarch64_gc_sweep_hook): Likewise.
1628 (elfNN_aarch64_check_relocs): Likewise.
1629 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1630 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1632 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1634 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1635 * bfd-in2.h: Regenerate.
1636 * libbfd.h: Regenerate.
1637 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1638 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1640 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1643 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1644 relocations in debug sections.
1645 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1647 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1650 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1651 (R_OR1K_16_PCREL): Likewise.
1652 (R_OR1K_8_PCREL): Likewise.
1654 2015-08-11 Nick Clifton <nickc@redhat.com>
1657 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1661 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1663 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1664 used_by_bfd pointer.
1665 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1667 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1669 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1671 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf-bfd.h (elf_symbol_version): New enum.
1674 (elf_link_hash_entry): Replace hidden with versioned.
1675 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1676 version if the symbol is unversioned. Initialize versioned.
1677 (_bfd_elf_add_default_symbol): Don't look for symbol version
1678 if the symbol is unversioned or hidden. Initialize versioned.
1679 (elf_collect_hash_codes): Don't look for symbol version if the
1680 symbol is unversioned.
1681 (elf_collect_gnu_hash_codes): Likewise.
1682 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1683 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1685 (elf_link_output_extsym): Likewise.
1687 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1690 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1691 sh_link and sh_info fields in stripped section headers, we also
1692 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1693 fields of the output section match the output. Since
1694 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1695 sections, the output SHT_NOBITS type matches any input type.
1697 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1700 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1701 if the new symbol matches the existing one. The new hidden
1702 versioned symbol matches the existing symbol if they have the
1703 same symbol version. Update the existing symbol only if they
1705 (_bfd_elf_add_default_symbol): Update call to
1706 _bfd_elf_merge_symbol.
1707 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1709 (elf_link_add_object_symbols): Override a definition only if the
1710 new symbol matches the existing one.
1711 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1712 the hidden versioned symbol.
1713 (elf_link_output_extsym): Bind a symbol locally when linking
1714 executable if it is locally defined, hidden versioned, not
1715 referenced by shared library and not exported. Turn on
1716 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1719 2015-08-05 Nick Clifton <nickc@redhat.com>
1721 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1722 sh_info fields of sections whose type has been changed to
1725 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1726 Tyler Hicks <tyhicks@canonical.com>
1729 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1730 and stack overflow when char is signed and \200-\376 was in place of hex
1731 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1732 (ihex_read_section): Changed for consistency.
1733 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1734 overflow and incorrect escape sequence handling.
1735 * srec.c (srec_bad_byte): Likewise.
1737 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1739 * elf32-cris.c (cris_elf_relocate_section)
1740 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1741 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1742 just link_info->symbolic, to check if a symbol should be bound
1745 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1748 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1749 symbol if not performing a relocatable link.
1750 (elf_link_add_object_symbols): Adjust the default symbol if
1751 not performing a relocatable link.
1753 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1755 * elflink.c (elf_link_add_object_symbols): Remove
1756 !info->relocatable check for info->executable. Add
1757 !info->relocatable check for !info->executable.
1758 (elf_link_output_extsym): Remove
1759 !info->relocatable check for info->executable.
1761 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1763 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1764 assignment loop for bfd plugin objects.
1766 2015-07-28 Alan Modra <amodra@gmail.com>
1768 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1769 segment for loaded sections after nonloaded sections if the
1770 sections are on the same page.
1772 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1774 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1775 * config.in, configure: Regenerate.
1777 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1779 * configure: Regenerated.
1781 2015-07-27 Nick Clifton <nickc@redhat.com>
1783 * elf32-msp430.c (uses_large_model): New function.
1784 (msp430_elf_eh_frame_address_size): New function.
1785 (elf_backend_eh_frame_address_size): Define.
1787 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1790 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1792 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1795 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1797 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1800 * elflink.c (elf_link_output_extsym): Check symbol version
1801 section check only if not linking executable, the symbol is
1802 referenced by shared library or not locally defined.
1804 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1806 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1807 check if a symbol should be bound symbolically.
1808 * elf32-hppa.c (elf32_hppa_check_relocs,
1809 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1810 elf32_hppa_finish_dynamic_symbol): Likewise.
1811 * elf32-m68k.c (elf_m68k_check_relocs,
1812 elf_m68k_relocate_section): Likewise.
1813 * elf32-nios2.c (nios2_elf32_relocate_section,
1814 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1815 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1816 elf32_tic6x_relocate_section): Likewise.
1818 2015-07-24 Alan Modra <amodra@gmail.com>
1820 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1821 prefix for reloc section corresponding to rela section associated
1822 with renamed debug section.
1824 2015-07-24 Alan Modra <amodra@gmail.com>
1826 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1829 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1831 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1832 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1833 difference, not to host pointer.
1835 2015-07-22 Alan Modra <amodra@gmail.com>
1837 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1838 return -1 if symbol referenced is not defined. Tidy.
1840 2015-07-20 Alan Modra <amodra@gmail.com>
1842 * po/SRC-POTFILES.in: Regenerate.
1844 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1846 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1847 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1849 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1851 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1852 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1853 (aarch64_reloc_got_type): Ditto.
1854 (elfNN_aarch64_final_link_relocate): Ditto.
1855 (elfNN_aarch64_relocate_section): Ditto.
1856 (elfNN_aarch64_gc_sweep_hook): Ditto.
1857 (elfNN_aarch64_check_relocs): Ditto.
1858 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1859 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1861 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1863 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1864 * bfd-in2.h: Regenerate.
1865 * libbfd.h: Regenerate.
1866 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1867 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1869 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1872 * bfd.c (bfd_convert_section_size): New function.
1873 (bfd_convert_section_contents): Likewise.
1874 * bfd-in2.h: Regenerated.
1876 2015-07-09 Catherine Moore <clm@codesourcery.com>
1878 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1879 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1880 bed->elf_backend_size_dynamic_sections.
1882 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1884 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1886 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1888 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1889 plus addend rather than the original st_value when looking up
1890 entries in opd->adjust.
1892 2015-07-03 Kai Tietz <ktietz@redhat.com>
1893 Nick Clifton <nickc@redhat.com>
1896 * coffcode.h (coff_bfd_gc_sections): Define default
1897 to bfd_coff_gc_sections function.
1898 (coff_gc_mark_hook_fn): New type.
1899 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1900 related code about gc-sections from elflink.c to here.
1901 (fini_reloc_cookie): Likewise.
1902 (init_reloc_cookie_rels): Likewise.
1903 (fini_reloc_cookie_rels): Likewise.
1904 (init_reloc_cookie_for_section): Likewise.
1905 (fini_reloc_cookie_for_section): Likewise.
1906 (_bfd_coff_gc_mark_hook): Likewise.
1907 (_bfd_coff_gc_mark_rsec): Likewise.
1908 (_bfd_coff_gc_mark_reloc): Likewise.
1909 (_bfd_coff_gc_mark): Likewise.
1910 (_bfd_coff_gc_mark_extra_sections): Likewise.
1911 (coff_gc_sweep_symbol_info): Likewise.
1912 (coff_gc_sweep_symbol): Likewise.
1913 (gc_sweep_hook_fn): Likewise.
1914 (coff_gc_sweep): Likewise.
1915 (bfd_coff_gc_sections): Likewise.
1916 (_bfd_coff_gc_keep): Likewise.
1917 * libcoff-in.h (coff_reloc_cookie): New struct.
1918 (bfd_coff_gc_sections): New prototype.
1919 * libcoff.h: Regenerate.
1921 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1922 Cesar Philippidis <cesar@codesourcery.com>
1924 * bfd-in2.h: Regenerated.
1925 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1926 (elf_nios2_r1_howto_table_rel): This.
1927 (elf_nios2_r2_howto_table_rel): New.
1929 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1930 the R1 or R2 relocation table, as determined by ABFD.
1931 (nios2_reloc_map): Add R2 relocations.
1932 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1933 Pass it the ABFD parameter.
1934 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1935 return an R1 or R2 relocation.
1936 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1937 Pass it the ABFD parameter.
1938 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1940 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1941 * libbfd.h: Regenerated.
1942 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1943 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1944 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1945 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1946 (BFD_RELOC_NIOS2_R2_T2I4): New.
1947 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1948 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1949 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1950 (BFD_RELOC_NIOS2_R2_X2L5): New.
1951 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1952 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1953 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1954 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1956 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1957 Cesar Philippidis <cesar@codesourcery.com>
1959 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1960 * bfd-in2.h: Regenerated.
1961 * cpu-nios2.c (nios2_compatible): New.
1962 (N): Use nios2_compatible instead of bfd_default_compatible.
1963 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1964 (arch_info_struct): New.
1965 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1966 * elf32-nios2.c (is_nios2_elf): New.
1967 (nios2_elf32_merge_private_bfd_data): New.
1968 (nios2_elf32_object_p): New.
1969 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1970 (elf_backend_object_p): Define.
1972 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1974 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1976 2015-06-30 Nick Clifton <nickc@redhat.com>
1979 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1980 (write_obj_attribute): Likewise.
1981 (elf_new_obj_attr): Likewise.
1982 (bfd_elf_get_obj_attr_int): Likewise.
1983 (bfd_elf_add_obj_attr_int): Likewise.
1984 (bfd_elf_add_obj_attr_string): Likewise.
1985 (bfd_elf_add_obj_attr_int_string): Likewise.
1986 (gnu_obj_attrs_arg_type): Likewise.
1987 (_bfd_elf_obj_attrs_arg_type): Likewise.
1988 (_bfd_elf_parse_attributes): Likewise.
1989 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1990 * elf-bfd.h (struct obj_attribute_list): Likewise.
1993 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
1995 * bfd-in.h (compressed_debug_section_type): Remove
1996 COMPRESS_DEBUG_ZLIB.
1997 * bfd-in2.h : Regenerated.
1999 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2001 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2002 instead of !shared to indicate an application vs shared library.
2003 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2004 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2005 (_bfd_mips_elf_get_target_dtag): Likewise.
2007 2015-06-25 DJ Delorie <dj@redhat.com>
2009 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2010 REL loads to match RELA stores.
2012 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2014 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2015 initialize sh_size for .shstrtab here.
2017 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2020 * elf-bfd.h (elf_sym_strtab): New.
2021 (elf_link_hash_table): Add strtabcount, strtabsize and
2023 (_bfd_elf_stringtab_init): Removed.
2024 * elf.c (_bfd_elf_stringtab_init): Removed.
2025 (_bfd_elf_compute_section_file_positions): Replace
2026 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2027 _bfd_stringtab_size with
2028 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2029 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2030 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2032 (swap_out_syms): Likewise.
2033 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2034 with elf_strtab_hash. Remove symbuf, symbuf_count,
2035 symbuf_size and shndxbuf_size.
2036 (elf_link_flush_output_syms): Removed.
2037 (elf_link_output_sym): Renamed to ...
2038 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2039 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2041 (elf_link_swap_symbols_out): New.
2042 (elf_link_output_extsym): Replace elf_link_output_sym with
2043 elf_link_output_symstrtab.
2044 (elf_link_input_bfd): Likewise.
2045 (elf_final_link_free): Replace _bfd_stringtab_free with
2046 _bfd_elf_strtab_free. Remove symbuf.
2047 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2048 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2049 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2050 strtab. Initialize symshndxbuf to -1 when number of sections
2051 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2052 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2053 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2054 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2055 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2056 _bfd_elf_strtab_emit.
2058 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2060 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2063 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2065 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2066 space for the first .plt entry.
2067 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2068 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2069 there are PLT relocations.
2070 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2071 allocate space for the first .plt entry.
2072 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2073 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2074 there are PLT relocations.
2076 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2080 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2083 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2085 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2086 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2087 relocations against read-only sections.
2089 2015-06-18 Nick Clifton <nickc@redhat.com>
2092 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2094 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2096 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2097 * bfd-in2.h : Regenerate.
2099 2015-06-16 Alan Modra <amodra@gmail.com>
2101 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2104 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2106 * elf-bfd.h : Remove struct elf_build_id.
2107 * bfd.c : Add struct bfd_build_id.
2108 * bfd-in2.h: Regenerate.
2109 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2110 * libpei.h: Add protoype and macros for
2111 bfd_XXi_slurp_codeview_record.
2112 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2113 * peicode.h (pe_bfd_read_buildid): Add.
2114 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2116 2015-06-15 Renlin Li <renlin.li@arm.com>
2118 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2119 * bfd-in2.h: Regenerate.
2120 * libbfd.h: Regenerate.
2121 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2122 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2124 2015-06-15 Alan Modra <amodra@gmail.com>
2126 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2127 2014-03-26 change. Call _bfd_clear_contents for relocs against
2128 local and global symbols defined in discarded input sections.
2130 2015-06-05 Nick Clifton <nickc@redhat.com>
2132 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2133 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2134 (msp430x_howto_table): Likewise.
2136 2015-06-05 Alan Modra <amodra@gmail.com>
2138 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2139 relocs with insns moved by --ppc476-workaround. Correct
2140 output of REL16 relocs.
2142 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2144 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2145 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2146 (elfNN_aarch64_final_link_relocate): Ditto.
2147 (elfNN_aarch64_gc_swap_hook): Ditto.
2148 (elfNN_aarch64_check_relocs): Ditto.
2149 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2151 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2153 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2154 * bfd-in2.h: Regenerate.
2155 * libbfd.h: Regenerate.
2156 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2157 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2159 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2161 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2162 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2163 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2164 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2166 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2168 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2169 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2170 (elfNN_aarch64_final_link_relocate): Ditto.
2171 (elfNN_aarch64_gc_swap_hook): Ditto.
2172 (elfNN_aarch64_check_relocs): Ditto.
2173 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2175 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2177 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2178 * bfd-in2.h: Regenerate.
2179 * libbfd.h: Regenerate.
2180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2181 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2183 2015-05-28 Catherine Moore <clm@codesourcery.com>
2184 Bernd Schmidt <bernds@codesourcery.com>
2185 Paul Brook <paul@codesourcery.com>
2188 * bfd-in2.h: Regenerated.
2189 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2190 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2191 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2193 (compact_eh_frame_hdr_info): Declare.
2194 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2195 fields and compact-eh fields.
2196 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2197 (bfd_elf_section_data): Add eh_frame_entry_field.
2198 (elf_section_eh_frame_entry): Define.
2199 (bfd_elf_parse_eh_frame_entries): Declare.
2200 (_bfd_elf_parse_eh_frame_entry): Declare.
2201 (_bfd_elf_end_eh_frame_parsing): Declare.
2202 (_bfd_elf_write_section_eh_frame_entry): Declare.
2203 (_bfd_elf_eh_frame_entry_present): Declare.
2204 (_bfd_elf_section_for_symbol): Declare.
2205 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2206 (bfd_elf_record_eh_frame_entry): New function.
2207 (_bfd_elf_parse_eh_frame_entry): New function.
2208 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2209 (cmp_eh_frame_hdr): New function.
2210 (add_eh_frame_hdr_terminator): New function.
2211 (_bfd_elf_end_eh_frame_parsing): New function.
2212 (find_merged_cie): Update hdr_info field references.
2213 (_bfd_elf_discard_section_eh_frame): Likewise.
2214 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2215 (_bfd_elf_eh_frame_entry_present): New function.
2216 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2217 (_bfd_elf_write_section_eh_frame_entry): New function.
2218 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2219 (_bfd_elf_fixup_eh_frame_hdr): New function.
2220 (write_compact_eh_frame_hdr): New function.
2221 (write_dwarf_eh_frame_hdr): New function.
2222 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2223 * elflink.c (_bfd_elf_section_for_symbol): New function.
2224 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2225 (elf_link_input_bfd): Likewise.
2226 (bfd_elf_final_link): Likewise.
2227 (_bfd_elf_gc_mark): Likewise.
2228 (bfd_elf_parse_eh_frame_entries): New function.
2229 (bfd_elf_gc_sections): Add Compact EH support.
2230 (bfd_elf_discard_info): Likewise.
2231 * elfxx-mips.c: Include dwarf2.h.
2232 (_bfd_mips_elf_compact_eh_encoding): New function.
2233 (_bfd_mips_elf_cant_unwind_opcode): New function.
2234 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2235 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2236 (elf_backend_compact_eh_encoding): Define.
2237 (elf_backend_cant_unwind_opcode): Define.
2238 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2239 (elf_backend_cant_unwind_opcode): Provide default.
2240 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2241 elf_backend_cant_unwind_opcode.
2242 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2244 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2247 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2248 for now binding only if pointer equality isn't needed.
2249 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2250 binding only if pointer equality isn't needed.
2251 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2252 section for now binding only if pointer equality isn't needed.
2253 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2254 binding only if pointer equality isn't needed.
2256 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2259 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2260 in .rel.plt/.rela.plt.
2261 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2263 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2265 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2266 relocation case labels alphabetically.
2267 (elfNN_aarch64_final_link_relocate): Ditto.
2268 (elfNN_aarch64_tls_relax): Ditto.
2269 (elfNN_aarch64_relocate_section): Ditto.
2270 (elfNN_aarch64_gc_sweep_hook): Ditto.
2271 (elfNN_aarch64_check_relocs): Ditto.
2272 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2273 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2275 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2277 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2280 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2282 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2284 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2286 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2287 section for now binding.
2288 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2291 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2293 * bfd.c (bfd_update_compression_header): Also write the zlib
2294 header if the SHF_COMPRESSED bit cleared..
2295 (bfd_check_compression_header): Return the uncompressed size.
2296 * compress.c (decompress_contents): Don't skip the zlib header.
2297 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2298 which doesn't have the zlib header.
2299 (bfd_init_section_decompress_status): Likewise.
2300 (bfd_get_full_section_contents): Updated.
2301 (bfd_is_section_compressed): Likewise.
2302 (bfd_is_section_compressed_with_header): Return the uncompressed
2304 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2305 * bfd-in2.h: Regenerated.
2307 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2309 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2312 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2314 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2315 as GOT reference when plt.refcount is not positive.
2317 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2319 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2320 for the first .plt entry only if needed.
2321 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2323 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2325 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2326 (ALL_MACHINES_CFILES): Likewise.
2327 * archures.c (bfd_mach_iamcu): New.
2328 (bfd_mach_i386_iamcu): Likewise.
2329 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2330 (bfd_iamcu_arch): Likewise.
2331 (bfd_archures_list): Add &bfd_iamcu_arch.
2332 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2334 (targ_archs): Add bfd_iamcu_arch if needed.
2335 * configure.ac: Support iamcu_elf32_vec.
2336 * cpu-iamcu.c: New file.
2337 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2338 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2339 * targets.c (iamcu_elf32_vec): New.
2340 (_bfd_target_vector): Add iamcu_elf32_vec.
2341 * Makefile.in: Regenerated.
2342 * bfd-in2.h: Likewise.
2343 * configure: Likewise.
2345 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2347 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2349 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2351 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2352 and output_bfd with abfd.
2353 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2355 2015-05-06 Toni Spets <toni.spets@iki.fi>
2358 * peXXigen.c (rsrc_process_section): Skip discarded resource
2361 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2363 * config.bfd: Support i[3-7]86-*-elf*.
2365 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2367 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2370 2015-04-30 Nick Clifton <nickc@redhat.com>
2373 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2375 (mep_reloc): Delete unused function.
2377 2015-04-29 Nick Clifton <nickc@redhat.com>
2380 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2383 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2385 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2386 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2387 elf_s390_merge_obj_attributes.
2388 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2390 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2393 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2394 GOT_NORMAL for both sgot/srelgot section.
2395 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2396 and generate necessary runtime relocation for GOT entry.
2398 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2401 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2403 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2405 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2406 PC-relative relocation for external symbol.
2408 2015-04-24 Nick Clifton <nickc@redhat.com>
2411 * compress.c (decompress_contents): Zero initialse the z_stream
2414 2015-04-24 Nick Clifton <nickc@redhat.com>
2416 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2417 local labels to include local labels with a numeric suffix and
2420 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2423 * section.c (SEC_MEP_VLIW): New.
2424 * bfd-in2.h: Regenerated.
2426 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2429 * compress.c (bfd_compress_section_contents): Remove the
2430 write_compress argument.
2431 (bfd_init_section_compress_status): Updated.
2432 (bfd_compress_section): Likewise.
2433 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2434 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2435 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2436 _bfd_elf_set_reloc_sh_name.
2437 (elf_fake_sections): Don't rename DWARF debug section for
2438 linker output if it will be compressed. Instead, set
2439 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2440 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2441 sh_name != (unsigned int) -1. Don't finalize nor assign
2442 shstrtab section here. Delay setting output section names to
2443 _bfd_elf_write_object_contents.
2444 (_bfd_elf_compute_section_file_positions): Update comments on
2445 sh_offset for shstrtab section.
2446 (assign_file_positions_for_non_load_sections): Set sh_offset to
2447 -1 for shstrtab section.
2448 (assign_file_positions_except_relocs): Likewise.
2449 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2450 when compressing DWARF debug sections. Place shstrtab section
2451 after DWARF debug sections have been compressed.
2452 (_bfd_elf_write_object_contents): Setting sh_name for output
2455 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2458 * bfd.c (bfd): Add is_linker_input.
2459 * elf.c (convert_debug_to_zdebug): New.
2460 (convert_zdebug_to_debug): Likewise.
2461 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2462 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2463 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2464 instead of a pointer to section.
2465 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2467 * section.c (SEC_ELF_RENAME): New.
2468 * bfd-in2.h: Regenerated.
2470 2015-04-23 Alan Modra <amodra@gmail.com>
2472 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2473 (ppc64_elf_next_toc_section): Align multi-got toc base.
2474 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2476 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2479 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2480 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2481 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2482 building executables.
2483 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2484 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2485 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2486 PIE and R_386_GOTOFF.
2487 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2489 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf.c (assign_section_numbers): Always set up sh_name.
2493 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2495 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2496 sections by pointer.
2497 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2499 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2501 * bfd-in.h (compressed_debug_section_type): New.
2502 * compress.c (bfd_compress_section_contents): Add an argument
2503 for linker write compression and always generate .zdebug_*
2504 section when linking.
2505 (bfd_init_section_compress_status): Pass FALSE to
2506 bfd_compress_section_contents.
2507 (bfd_compress_section): New function.
2508 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2509 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2510 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2511 (assign_file_positions_for_non_load_sections): Set sh_offset
2512 to -1 if SEC_ELF_COMPRESS is set.
2513 (assign_file_positions_except_relocs): Likwise.
2514 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2515 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2516 return time to bfd_boolean. Compress the section if
2517 SEC_ELF_COMPRESS is set.
2518 (_bfd_elf_write_object_contents): Updated.
2519 (_bfd_elf_set_section_contents): Write section contents to
2520 the buffer if SEC_ELF_COMPRESS is set.
2521 * merge.c: Include "elf-bfd.h".
2522 (sec_merge_emit): Add arguments for contents and offset. Write
2523 to contents with offset if contents isn't NULL.
2524 (_bfd_write_merged_section): Write section contents to the
2525 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2526 output_offset to sec_merge_emit.
2527 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2528 output section contents if SEC_ELF_COMPRESS is set.
2529 * section.c (SEC_ELF_COMPRESS): New.
2530 * bfd-in2.h: Regenerated.
2532 2015-04-15 Alan Modra <amodra@gmail.com>
2534 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2536 2015-04-14 Nick Clifton <nickc@redhat.com>
2538 * elf32-rl78.c (RL78_OP_REL): New macro.
2539 (rl78_elf_howto_table): Use it for complex relocs.
2540 (get_symbol_value): Handle the cases when the info or status
2542 (get_romstart): Cache the status returned by get_symbol_value.
2543 (get_ramstart): Likewise.
2544 (RL78_STACK_PUSH): Generate an error message if the stack
2546 (RL78_STACK_POP): Likewise for underflows.
2547 (rl78_compute_complex_reloc): New function. Contains the basic
2548 processing code for all RL78 complex relocs.
2549 (rl78_special_reloc): New function. Provides special reloc
2550 handling for complex relocs.
2551 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2552 (rl78_offset_for_reloc): Likewise.
2554 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2557 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2558 info->extern_protected_data when warning copy relocs against
2560 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2561 when checking protected non-function symbols.
2563 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2565 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2567 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2569 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2572 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2573 if the object has been claimed by plugin.
2575 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2577 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2578 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2579 protected data symbol when building shared library.
2580 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2581 R_X86_64_GOTOFF64 against undefined symbol and replace
2582 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2583 R_X86_64_GOTOFF64 against protected data symbol when building
2586 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2589 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2590 against protected data symbol when building shared library.
2591 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2592 R_X86_64_GOTOFF64 against protected data symbol when building
2595 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2599 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2600 * elf32-i386.c (elf_backend_extern_protected_data): New.
2602 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2603 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2604 copy relocs against protected symbols if extern_protected_data
2606 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2607 non-function symbols if extern_protected_data is true.
2608 * elfxx-target.h (elf_backend_extern_protected_data): New.
2610 (elfNN_bed): Initialize extern_protected_data with
2611 elf_backend_extern_protected_data.
2613 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2615 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2616 and free with bfd_alloc and bfd_release on compressed buffer.
2617 Release buffer if compressed section isn't smaller.
2619 2015-04-10 Alan Modra <amodra@gmail.com>
2622 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2623 on adding a protected visibility variable to .dynbss.
2625 2015-04-10 Alan Modra <amodra@gmail.com>
2627 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2630 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2631 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2632 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2633 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2634 extern_protected_data test.
2635 (_bfd_elf_symbol_refs_local_p): Likewise.
2636 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2637 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2639 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2641 * compress.c (bfd_compress_section_contents): Update comments.
2642 (bfd_init_section_decompress_status): Likewise.
2643 (bfd_init_section_compress_status): Likewise.
2645 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2647 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2649 (TARGET_LITTLE_SYM): Likewise.
2651 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2653 * elf32-xtensa.c (splay-tree.h): include header.
2654 (text_action_struct): drop next pointer.
2655 (text_action_list_struct): drop head pointer, add count and
2657 (find_fill_action): instead of linear search in text_action_list
2659 (text_action_compare, action_first, action_next): new functions.
2660 (text_action_add, text_action_add_literal): instead of linear
2661 search and insertion insert new node into the tree.
2662 (removed_by_actions): pass additional parameter: action_list,
2663 use it to traverse the tree.
2664 (offset_with_removed_text): pass additional action_list parameter
2665 to removed_by_actions.
2666 (map_action_fn_context): new typedef.
2667 (map_action_fn_context_struct): new structure.
2668 (map_action_fn): new function.
2669 (map_removal_by_action): use splay_tree_foreach to build map.
2670 (find_insn_action): replace linear search in text_action_list
2671 with series of splay_tree_lookups.
2672 (print_action, print_action_list_fn): new functions.
2673 (print_action_list): use splay_tree_foreach.
2674 (init_xtensa_relax_info): drop action_list.head initialization.
2675 Initialize the tree.
2676 (compute_text_actions): use non-zero action_list_count instead of
2677 non-NULL action list.
2678 (xlate_map_context): new typedef.
2679 (xlate_map_context_struct): new structure.
2680 (xlate_map_fn): new function.
2681 (build_xlate_map): use splay_tree_foreach to build map.
2682 (action_remove_bytes_fn): new function.
2683 (relax_section): use zero action_list_count instead of NULL
2684 action list. Use splay_tree_foreach to count final section size.
2685 Drop unused variable 'removed'.
2687 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2689 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2690 (removed_literal_map_entry_struct): new structure.
2691 (removed_literal_list_struct): add new fields: n_map and map.
2692 (map_removed_literal, removed_literal_compare): new functions.
2693 (find_removed_literal): build index array for literals ordered
2694 by VMA, use binary search to find removed literal.
2696 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2698 * elf32-xtensa.c (removal_by_action_entry_struct,
2699 removal_by_action_map_struct): new structures.
2700 (removal_by_action_entry, removal_by_action_map): new typedefs.
2701 (text_action_list_struct): add new field: map.
2702 (map_removal_by_action, removed_by_actions_map,
2703 offset_with_removed_text_map): new functions.
2704 (relax_section): replace offset_with_removed_text with
2705 offset_with_removed_text_map.
2706 (translate_reloc, relax_property_section, relax_section_symbols):
2707 replace removed_by_actions with removed_by_actions_map.
2709 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2711 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2712 reloc_range): new typedef.
2713 (reloc_range_list_struct, reloc_range_list_entry_struct,
2714 reloc_range_struct): new structures.
2715 (reloc_range_compare, build_reloc_ranges,
2716 reloc_range_list_append, reloc_range_list_remove,
2717 reloc_range_list_update_range, free_reloc_range_list): new
2719 (compute_text_actions): precompute relocation opcodes before the
2720 loop. Add relevant_relocs variable, initialize it before the
2721 loop, pass it to the check_section_ebb_pcrels_fit.
2722 (check_section_ebb_pcrels_fit): add new parameter:
2723 relevant_relocs. Update address range in the relevant_relocs if
2724 it's non-NULL and iterate only over relevant relocations.
2726 2015-04-09 Nick Clifton <nickc@redhat.com>
2728 * elf32-rx.c (describe_flags): Report the settings of the string
2730 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2733 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2735 * compress.c (bfd_compress_section_contents): Work around a GCC
2736 uninitialized warning bug fixed in GCC 4.7.
2738 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2740 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2742 * bfd.c (bfd::flags): Increase size to 18 bits.
2743 (BFD_COMPRESS_GABI): New.
2744 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2745 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2746 (bfd_update_compression_header): New fuction.
2747 (bfd_check_compression_header): Likewise.
2748 (bfd_get_compression_header_size): Likewise.
2749 (bfd_is_section_compressed_with_header): Likewise.
2750 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2751 (bfd_compress_section_contents): Return the uncompressed size if
2752 the full section contents is compressed successfully. Support
2753 converting from/to .zdebug* sections.
2754 (bfd_get_full_section_contents): Call
2755 bfd_get_compression_header_size to get compression header size.
2756 (bfd_is_section_compressed): Renamed to ...
2757 (bfd_is_section_compressed_with_header): This. Add a pointer
2758 argument to return compression header size.
2759 (bfd_is_section_compressed): Use it.
2760 (bfd_init_section_decompress_status): Call
2761 bfd_get_compression_header_size to get compression header size.
2762 Return FALSE if uncompressed section size is 0.
2763 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2764 from/to .zdebug* sections.
2765 * bfd-in2.h: Regenerated.
2767 2015-04-07 Alan Modra <amodra@gmail.com>
2769 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2770 mapped to output .got section.
2772 2015-04-07 Alan Modra <amodra@gmail.com>
2774 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2775 and has_addr16_lo. Make has_sda_refs a bitfield.
2776 (ppc_elf_check_relocs): Set new flags.
2777 (ppc_elf_link_hash_table_create): Update default_params.
2778 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2779 where we won't be making .dynbss entries or editing code. Set
2780 params->pic_fixup when we'll edit code for protected var access.
2781 (allocate_dynrelocs): Allocate got entry for edited code and
2783 (struct ppc_elf_relax_info): Add picfixup_size.
2784 (ppc_elf_relax_section): Rename struct one_fixup to struct
2785 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2787 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2788 visibility variables to PIC. Don't emit dyn_relocs for code
2790 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2792 2015-04-07 Nick Clifton <nickc@redhat.com>
2794 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2795 local labels as local.
2797 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2799 * compress.c (get_uncompressed_size): Removed.
2800 (bfd_compress_section_contents): Use bfd_putb64 to write
2801 uncompressed section size.
2802 (bfd_init_section_decompress_status): Replace
2803 get_uncompressed_size with bfd_getb64.
2805 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2807 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2808 SHF_COMPRESSED bit if not decompress.
2810 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2812 * compress.c (get_uncompressed_size): New. Extracted from ...
2813 (bfd_init_section_decompress_status): This. Use it.
2815 2015-04-02 Andrew Turner <andrew@freebsd.org>
2817 * config.bfd: Add aarch64-*-freebsd* target triple.
2819 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2821 * configure: Regenerated.
2823 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2824 Marcus Shawcroft <marcus.shawcroft@arm.com>
2825 Jiong Wang <jiong.wang@arm.com>
2827 * bfd-in.h (bfd_elf64_aarch64_set_options)
2828 (bfd_elf32_aarch64_set_options): Add parameter.
2829 * bfd-in2.h: Regenerated.
2830 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2831 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2832 (_bfd_aarch64_erratum_843419_stub_name)
2833 (_bfd_aarch64_erratum_843419_fixup)
2834 (_bfd_aarch64_erratum_843419_scan)
2835 (_bfd_aarch64_erratum_843419_branch_to_stub)
2836 (_bfd_aarch64_erratum_843419_p): Define.
2837 (enum elf_aarch64_stub_type): Define
2838 aarch64_stub_erratum_843419_veneer.
2839 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2840 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2841 and fix_erratum_843419_adr.
2842 (stub_hash_newfunc): Initialize adrp_offset;
2843 (_bfd_aarch64_add_stub_entry_after): Define.
2844 (aarch64_map_one_stub, aarch64_build_one_stub)
2845 (aarch64_size_one_stub): Handle
2846 aarch64_stub_erratum_843419_veneer.
2847 (_bfd_aarch64_resize_stubs): Round stub section size.
2848 (elfNN_aarch64_size_stubs): Add scan for 843419.
2849 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2850 fix_erratum_843419 and fix_erratum_843419_adr.
2851 (struct erratum_835769_branch_to_stub_data): Add info.
2852 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2853 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2854 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2855 (_bfd_aarch64_sign_extend): Define.
2856 (reencode_adr_imm): Remove static. Rename to:
2857 (_bfd_aarch64_reencode_adr_imm): Define.
2858 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2859 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2860 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2861 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2864 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2866 * configure: Regenerated.
2868 2015-03-31 Ed Schouten <ed@nuxi.nl>
2870 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2871 for x86_64-*-cloudabi*.
2872 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2873 * configure: Regenerated.
2874 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2875 (TARGET_LITTLE_NAME): Likewise.
2876 (ELF_OSABI): Likewise.
2877 (elf64_bed): Likewise.
2878 * targets.c (x86_64_elf64_cloudabi_vec): New.
2879 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2881 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2883 * configure.ac: Revert the AM_ZLIB change.
2884 * Makefile.in: Regenerated.
2885 * aclocal.m4: Likewise.
2886 * configure: Likewise.
2887 * doc/Makefile.in: Likewise.
2889 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2892 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2893 (_bfd_elf_get_reloc_section): New.
2894 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2895 (assign_section_numbers): Call get_reloc_section to look up the
2896 section the relocs apply.
2897 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2898 (elfNN_bed): Initialize get_reloc_section with
2899 elf_backend_get_reloc_section.
2901 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2903 * Makefile.am (ZLIB): New.
2904 (ZLIBINC): Likewise.
2905 (AM_CFLAGS): Add $(ZLIBINC).
2906 (libbfd_la_LIBADD): Add $(ZLIB).
2907 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2908 (decompress_contents): Don't check HAVE_ZLIB_H.
2909 (bfd_compress_section_contents): Likewise.
2910 (bfd_get_full_section_contents): Likewise.
2911 (bfd_init_section_decompress_status): Likewise.
2912 (bfd_init_section_compress_status): Likewise.
2913 * configure.ac (AM_ZLIB): Removed.
2914 (zlibdir): New. AC_SUBST.
2915 (zlibinc): Likewise.
2916 Add --with-system-zlib.
2917 * Makefile.in: Regenerated.
2918 * acinclude.m4: Likewise.
2919 * config.in: Likewise.
2920 * configure: Likewise.
2921 * doc/Makefile.in: Likewise.
2923 2015-03-27 Alan Modra <amodra@gmail.com>
2927 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2928 protected_def when symbol section is read-only. Adjust all calls.
2929 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2931 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2933 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2934 _bfd_final_link_relocate with aarch64_relocate.
2936 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2939 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2940 (bfd_elf_gc_sections): Likewise.
2942 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2944 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2945 size for initial branch.
2946 (elfNN_aarch64_build_stubs): Write initial branch.
2947 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2948 mapping symbol on initial branch.
2950 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2952 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2953 Update erratum count.
2955 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2957 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2958 first matching debug section.
2960 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2963 * compress.c (bfd_compress_section_contents): Don't write the
2964 zlib header and set contents as well as compress_status if
2965 compression didn't make the section smaller.
2966 (bfd_init_section_compress_status): Don't check compression
2969 2015-03-24 Nick Clifton <nickc@redhat.com>
2972 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2973 range auxillary sections.
2975 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2977 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2979 (_bfd_aarch64_get_stub_for_link_section): Define.
2981 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2983 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2984 update of section_group[].stub_sec.
2986 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2988 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2989 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2990 Delete fixes, fix_table_size and associated code. Call
2991 _bfd_aarch64_add_stub_entry_in_group. Rename to...
2992 (bfd_aarch64_erratum_835769_scan): Define.
2993 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
2994 erratum_835769_fix_table_size, i and associated code. Relocate
2995 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
2996 correction. Delete construction of stub entry from
2997 erratum_835769_fixes array.
2999 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3001 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3002 _bfd_aarch64_add_stub_entry_in_group.
3004 2015-03-24 Alan Modra <amodra@gmail.com>
3006 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3007 stubs, even those for undefined weak symbols. Otherwise, don't
3008 report relocation overflow on branches to undefined strong
3009 symbols. Fix memory leak.
3010 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3011 overflow on branches to undefined strong symbols.
3013 2015-03-23 Keith Seitz <keiths@redhat.com>
3015 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3018 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3020 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3021 construction into...
3022 (_bfd_aarch64_erratum_835769_stub_name): Define.
3024 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3026 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3027 stub resize code into...
3028 (bfd_aarch64_resize_stubs): Define.
3030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3032 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3033 creation code into...
3034 (bfd_aarch64_create_stub_section): Define.
3036 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3038 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3039 from elf_aarch64_create_or_find_stub_sec.
3040 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3041 elfNN_aarch64_add_stub. Call
3042 _bfd_aarch64_create_or_find_stub_sec.
3043 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3044 _bfd_aarch64_add_stub_entry_in_group.
3046 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3048 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3049 sense of boolean return.
3050 (elfNN_aarch64_size_stubs): Adjust for above.
3052 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3054 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3055 Remove unused parameter.
3056 (elfNN_aarch64_size_stubs): Adjust for above.
3058 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3060 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3062 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3065 (num_aarch64_erratum_835769_fixes): Remove.
3066 (elfNN_aarch64_size_stubs): Remove assignments to above.
3068 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3070 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3072 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3074 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3076 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3078 2015-03-19 Nick Clifton <nickc@redhat.com>
3080 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3081 the RL78 core based upon the flags.
3082 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3084 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3085 (elf32_rl78_machine): Always return bfd_mach_rl78.
3087 2015-03-19 Nick Clifton <nickc@redhat.com>
3090 * compress.c (bfd_compress_section_contents): Do not define this
3091 function if it is not used.
3093 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3095 * compress.c (bfd_compress_section_contents): Make it static.
3096 * bfd/bfd-in2.h: Regenerated.
3098 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3101 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3102 suitable for the AMD64.
3104 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3105 Nick Clifton <nickc@redhat.com>
3108 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3109 debug section's name if the section was actually compressed.
3110 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3111 * compress.c (bfd_init_section_compress_status): Do not compress
3112 the section if doing so would make it bigger. In such cases leave
3113 the section alone and return COMPRESS_SECTION_NONE.
3115 2015-03-17 Alan Modra <amodra@gmail.com>
3117 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3118 on nothing to do, before malloc of returned symbol array.
3120 2015-03-16 Nick Clifton <nickc@redhat.com>
3122 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3123 stored in the elf_section_data structure then load them as
3126 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3128 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3129 relocs against code sections.
3130 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3131 * elf64-s390.c: Likewise.
3133 2015-03-11 Alan Modra <amodra@gmail.com>
3135 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3136 reverse order. Account for larger size of __tls_get_addr_opt stub.
3138 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3141 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3143 (elf32_arm_print_private_bfd_data): Likewise.
3145 2015-03-06 Nick Clifton <nickc@redhat.com>
3148 * elflink.c (put_value): Like previous delta, but for the 32-bit
3151 2015-03-05 Nick Clifton <nickc@redhat.com>
3154 * elflink.c (put_value): Avoid using an undefined shift
3157 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3161 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3162 * elf32-i386.c (elf_backend_extern_protected_data): New.
3164 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3165 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3166 copy relocs against protected symbols if extern_protected_data
3168 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3169 non-function symbols if extern_protected_data is true.
3170 * elfxx-target.h (elf_backend_extern_protected_data): New.
3172 (elfNN_bed): Initialize extern_protected_data with
3173 elf_backend_extern_protected_data.
3175 2015-03-05 Nick Clifton <nickc@redhat.com>
3178 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3179 lookup fails, check for an address bias in the dwarf info, and if
3180 one exists, retry the lookup with the biased value.
3181 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3182 Determines if a bias exists bewteen the addresses of functions
3183 based on DWARF information vs symbol table information.
3184 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3185 * libbfd.h: Regenerate.
3187 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3189 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3190 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3191 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3193 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3195 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3196 (aarch64_size_one_stub): Likewise.
3197 (aarch64_map_one_stub): Likewise.
3199 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3201 * cpu-s390.c (N): New macro.
3202 (bfd_s390_31_arch): New. Define only if default target word size
3203 is 64 bits. Otherwise define...
3204 (bfd_390_64_arch): ...this. Make static.
3205 (bfd_s390_arch): Define according to the default target word size.
3206 Let the 'next' field point to the alternate arch.
3208 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3211 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3212 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3213 to be used with MOVK rather than MOVZ.
3215 2015-03-03 DJ Delorie <dj@redhat.com>
3217 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3220 2015-02-28 Alan Modra <amodra@gmail.com>
3222 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3225 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3227 * elf32-i386.c (need_convert_mov_to_lea): New.
3228 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3229 (elf_i386_convert_mov_to_lea): Return TRUE if
3230 need_convert_mov_to_lea is unset.
3231 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3232 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3233 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3234 need_convert_mov_to_lea is unset.
3236 2015-02-27 Nick Clifton <nickc@redhat.com>
3239 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3240 string length overflow when the string table length is actually
3243 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3245 * bfd/bfd-in2.h: Regenerate.
3246 * bfd/libbfd.h: Regenerate.
3248 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3250 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3251 TLSDESC_LD_PREL19 field width and masks.
3252 (aarch64_tls_transition_without_check)
3253 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3254 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3255 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3256 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3257 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3258 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3260 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3262 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3264 (aarch64_tls_transition_without_check)
3265 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3266 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3267 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3268 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3269 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3270 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3271 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3273 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3275 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3276 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3277 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3278 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3279 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3280 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3281 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3282 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3283 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3285 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3287 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3288 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3289 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3290 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3291 (elfNN_aarch64_check_relocs): Handle
3292 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3294 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3295 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3297 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3299 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3301 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3303 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3304 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3305 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3308 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3310 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3313 2015-02-26 Nick Clifton <nickc@redhat.com>
3316 * coffcode.h (coff_compute_section_file_positions): Report
3317 negative page sizes.
3318 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3319 (assign_file_positions_for_non_load_sections): Replace assertion
3320 with an error message.
3321 (rewrite_elf_program_header): Handle excessive segment
3323 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3324 (bfd_mach_o_read_section_64): Likewise.
3325 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3326 print a bfd name, not %A.
3328 2015-02-26 Alan Modra <amodra@gmail.com>
3330 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3331 thread-safe stubs for iplt.
3332 (build_tls_get_addr_stub): Restore r2 immediately after call.
3334 2015-02-26 Terry Guo <terry.guo@arm.com>
3336 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3337 merge Tag_ABI_HardFP_use.
3339 2015-02-26 Alan Modra <amodra@gmail.com>
3341 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3342 Use text relocs rather than giving an error on trying to use
3343 .dynbss for protected shared lib vars.
3344 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3346 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3348 * elf32-avr.c (struct elf_avr_section_data): New structure.
3349 (struct avr_relax_info): New structure.
3350 (elf_avr_new_section_hook): New function.
3351 (struct elf_avr_section_data): Add relax_info.
3352 (get_avr_relax_info): New function.
3353 (init_avr_relax_info): New function.
3354 (elf32_avr_relax_delete_bytes): Find next property record before
3355 deleting bytes. When deleting don't move bytes beyond the next
3357 (avr_elf32_assign_records_to_section): New function.
3358 (avr_property_record_compare): New function.
3359 (avr_load_all_property_sections): New function.
3360 (elf32_avr_relax_section): Load property data. After relaxing the
3361 section, move any .align directives that have enough deleted bytes
3363 (bfd_elf32_new_section_hook): Define.
3365 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3367 * elf32-avr.h (struct avr_property_header): New strucure.
3368 (avr_elf32_load_property_records): Declare.
3369 (avr_elf32_property_record_name): Declare.
3370 * elf32-avr.c: Add bfd_stdint.h include.
3371 (retrieve_local_syms): New function.
3372 (get_elf_r_symndx_section): New function.
3373 (get_elf_r_symndx_offset): New function.
3374 (internal_reloc_compare): New function.
3375 (struct avr_find_section_data): New structure.
3376 (avr_is_section_for_address): New function.
3377 (avr_find_section_for_address): New function.
3378 (avr_elf32_load_records_from_section): New function.
3379 (avr_elf32_load_property_records): New function.
3380 (avr_elf32_property_record_name): New function.
3382 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3384 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3385 (AVR_PROPERTY_RECORDS_VERSION): Define.
3386 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3387 (struct avr_property_record): New structure.
3389 2015-02-24 Nick Clifton <nickc@redhat.com>
3391 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3393 (v850_elf_make_note_section): New function. Creates a note
3395 (v850_elf_create_sections): New function. Create a note section
3396 if one is not already present.
3397 (v850_elf_set_note): New function. Adds a note to a bfd.
3398 (v850_elf_copy_private_bfd_data): New function. Copies V850
3400 (v850_elf_merge_notes): New function. Merges V850 notes.
3401 (print_v850_note): New function. Displays a V850 note.
3402 (v850_elf_print_notes): New function. Displays all notes attached
3404 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3405 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3406 (v850_elf_fake_sections): Set the type of the V850 note section.
3407 * bfd-in.h (v850_elf_create_sections): Add prototype.
3408 (v850_elf_set_note): Add prototype.
3409 * bfd-in2.h: Regenerate.
3411 2015-02-24 Nick Clifton <nickc@redhat.com>
3413 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3414 * configure: Regenerate.
3415 * config.in: Regenerate.
3416 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3417 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3418 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3421 2015-02-24 Nick Clifton <nickc@redhat.com>
3423 * pdp11.c (set_section_contents): Pad the .text and .data sections
3424 to their aligned sizes.
3426 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3428 * config.bfd: Add h8300-*-linux.
3429 * configure.ac: Add h8300_elf32_linux_vec.
3430 * configure: Regenerate.
3431 * elf32-h8300.c: Likewise.
3432 * targets.c(_bfd_target_vector): Likewise.
3434 2015-02-23 Nick Clifton <nickc@redhat.com>
3437 * cpu-w65.c: Correct typos in license notice.
3440 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3441 symbols at end of sections. Adjust function sizes.
3443 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3445 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3446 (elfcore_write_s390_vxrs_high): Likewise.
3447 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3448 (elfcore_grok_s390_vxrs_high): New function.
3449 (elfcore_grok_note): Call them.
3450 (elfcore_write_s390_vxrs_low): New function.
3451 (elfcore_write_s390_vxrs_high): New function.
3452 (elfcore_write_register_note): Call them.
3454 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3457 * verilog.c (verilog_write_record): Correct buffer size.
3459 2015-02-19 Alan Modra <amodra@gmail.com>
3461 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3463 2015-02-19 Alan Modra <amodra@gmail.com>
3466 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3467 (elf_link_output_extsym): Drop local and global undefined syms.
3468 Tidy. Expand comment.
3470 2015-02-17 Alan Modra <amodra@gmail.com>
3473 * elflink.c (struct elf_outext_info): Remove need_second_pass
3475 (elf_link_output_extsym): Delete code handling second forced
3476 local pass. Move code emitting NULL STT_FILE symbol later, so
3477 that it can be omitted if forced local is stripped. Don't
3478 emit the NULL STT_FILE if no file symbols have been output.
3479 (bfd_elf_final_link): Remove second forced local pass.
3480 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3481 (ppc_elf_size_dynamic_sections): Likewise.
3482 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3483 (build_global_entry_stubs): Likewise.
3484 (ppc64_elf_build_stubs): Likewise.
3486 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3489 * elflink.c (elf_link_output_extsym): Only check filesym_count
3490 when outputting a NULL FILE symbol. Set second_pass_sym to
3491 h->forced_local && !h->root.linker_def.
3493 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3495 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3496 on _TLS_MODULE_BASE_.
3497 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3499 2015-02-15 Alan Modra <amodra@gmail.com>
3501 * dwarf2.c (read_rangelist): Correct buffer overflow check
3502 Whitespace throughout file.
3504 2015-02-14 Alan Modra <amodra@gmail.com>
3507 * bfd.c (struct bfd): Add lto_output.
3508 * linker.c (_bfd_handle_already_linked): Explicitly test for
3509 objects added by the lto plugin.
3510 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3511 no_export flags from archive.
3512 * archive.c (open_nested_file): New function, setting lto_output
3513 and no_export, extracted from..
3514 (find_nested_archive): ..here. Flip params. Rename from
3515 _bfd_find_nested_archive.
3516 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3517 (_bfd_look_for_bfd_in_cache): Copy no_export.
3518 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3519 my_archive->no_export test.
3520 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3521 Don't use the file name when adding lto_output STT_FILE sym.
3522 * bfd-in2.h: Regenerate.
3524 2015-02-13 Alan Modra <amodra@gmail.com>
3527 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3528 now redundant assert.
3530 2015-02-12 Nick Clifton <nickc@redhat.com>
3533 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3534 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3535 (read_indirect_string, read_alt_indirect_string)
3536 (read_alt_indirect_ref, read_address, read_abbrevs)
3537 (read_attribute_value, read_attribute, decode_line_info)
3538 (find_abstract_instance_name, read_rangelist)
3539 (scan_unit_for_symbols, parse_comp_unit)
3540 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3541 end pointers to reading functions and check for offsets taking
3542 pointers out of range. Replace calls to read_*_leb128 with calls
3543 to safe_read_leb128.
3545 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3547 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3548 computed file_name address being before the start of the string
3551 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3554 * bfd.c (bfd_plugin_format): New.
3555 (bfd): Add plugin_format and plugin_dummy_bfd.
3556 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3557 argument to return TRUE if any plugin is found. Set plugin_format.
3559 (bfd_plugin_target_p): New.
3560 (bfd_plugin_specified_p): Likewise.
3561 (bfd_plugin_target_p): Likewise.
3562 (register_ld_plugin_object_p): Likewise.
3563 (bfd_plugin_set_plugin): Set has_plugin.
3564 (load_plugin): Cache try_load_plugin result.
3565 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3567 * plugin.h (bfd_plugin_target_p): New.
3568 (bfd_plugin_specified_p): Likewise.
3569 (register_ld_plugin_object_p): Likewise.
3570 * bfd-in2.h: Regenerated.
3572 2015-02-11 Pedro Alves <palves@redhat.com>
3574 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3575 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3576 * libbfd.h: Regenerate.
3577 * libcoff.h: Regenerate.
3579 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3580 * mach-o.h [__cplusplus]: Wrap in extern "C".
3581 * som.h [__cplusplus]: Wrap in extern "C".
3583 2015-02-10 Nick Clifton <nickc@redhat.com>
3586 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3588 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3589 size and number of relocs.
3590 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3592 * versados.c (process_otr): Check the esdid value before using it
3593 to access the EDATA.
3595 2015-02-09 Ed Maste <emaste@freebsd.org>
3597 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3598 uninitialized and unused variable.
3599 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3601 2015-02-09 Alan Modra <amodra@gmail.com>
3603 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3605 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3606 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3608 2015-02-09 Alan Modra <amodra@gmail.com>
3610 * elflink.c: Whitespace, formatting fixes.
3611 (elf_link_input_bfd): Clarify comment.
3612 (elf_link_output_extsym): Exclude symbols in linker created
3613 sections when testing for plugin symbols.
3615 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3618 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3619 warning for relocation in readonly section for -z text.
3620 (elf_i386_size_dynamic_sections): Likewise.
3621 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3622 (elf_x86_64_size_dynamic_sections): Likewise.
3624 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3628 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3629 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3630 referenced from a non-IR file.
3632 2015-02-06 Nick Clifton <nickc@redhat.com>
3635 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3636 addresses that wrap around the address space.
3637 (rsrc_parse_entry): Likewise.
3639 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3643 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3644 undefined if it is referenced from a non-IR file.
3646 2015-02-03 Nick Clifton <nickc@redhat.com>
3649 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3650 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3651 index or an out of range fdr index.
3652 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3653 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3654 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3655 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3656 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3657 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3658 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3659 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3660 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3661 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3662 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3663 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3664 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3665 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3666 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3667 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3668 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3669 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3670 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3671 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3672 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3673 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3674 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3675 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3676 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3677 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3678 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3679 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3680 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3681 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3682 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3683 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3684 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3685 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3686 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3687 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3688 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3689 * elf32-vax.c (rtype_to_howto): Likewise.
3690 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3691 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3692 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3693 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3694 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3695 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3696 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3697 of range symbol indicies.
3698 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3699 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3700 (bfd_mach_o_build_dysymtab): Likewise.
3701 (bfd_mach_o_write_symtab_content): Set the string table size to
3703 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3705 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3707 * tekhex.c (first_phase): Check for src pointer reaching end of
3710 2015-02-03 Will Newton <will.newton@linaro.org>
3712 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3713 Set st_value to zero for undefined symbols if the reference
3714 is weak or pointer_equality_needed is FALSE.
3716 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3717 comment discussing why we clear st_value for some symbols.
3719 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3721 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3722 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3724 2015-01-29 Alan Modra <amodra@gmail.com>
3726 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3727 optimization. Tidy mask for GOT_TLSGD optimization.
3728 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3729 location of nop zapping high insn too.
3731 2015-01-28 Alan Modra <amodra@gmail.com>
3733 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3734 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3735 in .toc indicate xlc compiled code that might require a rw .toc.
3737 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3739 * Makefile.am: Add FT32 files.
3740 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3741 (bfd_mach_ft32): Define.
3742 (bfd_ft32_arch): Declare.
3743 (bfd_archures_list): Add bfd_ft32_arch.
3744 * config.bfd: Handle FT32.
3745 * configure.ac: Likewise.
3746 * cpu-ft32.c: New file.
3747 * elf32-ft32.c: New file.
3748 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3749 BFD_RELOC_FT32_18): Define.
3750 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3751 * bfd-in2.h: Regenerate.
3752 * libbfd.h: Regenerate.
3753 * Makefile.in: Regenerate.
3754 * configure: Regenerate.
3755 * po/SRC-POTFILES.in: Regenerate.
3757 2015-01-27 Nick Clifton <nickc@redhat.com>
3760 * pdp11.c (aout_get_external_symbols): Return false if there are
3763 * dwarf2.c (concat_filename): Check for an empty directory table.
3764 (scan_unit_for_symbols): Check for reading off the end of the
3766 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3768 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3771 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3773 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3775 2015-01-22 DJ Delorie <dj@redhat.com>
3777 * elf32-m32c.c (m32c_apply_reloc_24): New.
3778 (m32c_elf_howto_table): Use it for R_M32C_24.
3779 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3781 2015-01-22 Nick Clifton <nickc@redhat.com>
3784 * coffcode.h (handle_COMDAT): When searching for the section
3785 symbol, make sure that there is space left in the symbol table.
3786 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3788 2015-01-21 Nick Clifton <nickc@redhat.com>
3791 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3793 (coff_slurp_line_table): Return FALSE if the line number
3794 information was corrupt.
3795 (coff_slurp_symbol_table): Return FALSE if the symbol information
3797 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3798 initialise the fields of the dyld_info structure.
3799 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3800 error message and a return value.
3801 (bfd_mach_o_layout_commands): Change the function to boolean.
3802 Return FALSE if the function fails.
3803 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3805 (bfd_mach_o_read_command): Fail if an unrecognised command is
3807 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3809 (slurp_symtab): Check the return from bfd_malloc.
3810 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3811 encountered an error.
3812 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3814 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3816 * tekhex.c (first_phase): Fail if the section is too big.
3817 * versados.c (struct esdid): Add content_size field.
3818 (process_otr): Use and check the new field.
3819 (versados_get_section_contents): Check that the section exists and
3820 that the requested data is available.
3822 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3824 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3826 2015-01-20 Alan Modra <amodra@gmail.com>
3829 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3830 ELF_COMMON_DEF syms.
3832 2015-01-19 Alan Modra <amodra@gmail.com>
3835 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3836 linker script assignments too.
3837 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3838 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3840 2015-01-19 Alan Modra <amodra@gmail.com>
3842 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3843 to allow return of first howto.
3844 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3845 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3846 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3847 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3848 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3849 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3850 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3851 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3852 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3853 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3854 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3855 (spu_elf_reloc_type_lookup): Adjust to suit.
3857 2015-01-19 Alan Modra <amodra@gmail.com>
3859 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3860 (bfd_get_section_limit): ..here.
3861 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3862 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3863 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3864 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3865 bfd_reloc_outofrange check.
3866 * bfd-in2.h: Regenerate.
3868 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3869 on zero size relocs.
3870 * ecoff.c (ecoff_reloc_link_order): Likewise.
3871 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3872 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3874 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3875 (_bfd_clear_contents): Likewise.
3876 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3877 (mips_elf_perform_relocation): Likewise.
3879 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3880 from malloc on zero size alloc.
3881 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3882 * elflink.c (elf_reloc_link_order): Likewise.
3883 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3884 * pdp11.c (aout_link_reloc_link_order): Likewise.
3885 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3887 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3888 bitsize 0, and complain_overflow_dont.
3889 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3890 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3891 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3892 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3893 * elf32-arc.c (elf_arc_howto_table): Likewise.
3894 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3895 * elf32-avr.c (elf_avr_howto_table): Likewise.
3896 * elf32-bfin.c (bfin_howto_table): Likewise.
3897 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3898 * elf32-cris.c (cris_elf_howto_table): Likewise.
3899 * elf32-crx.c (crx_elf_howto_table): Likewise.
3900 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3901 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3902 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3903 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3904 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3905 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3906 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3907 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3908 * elf32-i386.c (elf_howto_table): Likewise.
3909 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3910 * elf32-i960.c (elf32_i960_relocate): Likewise.
3911 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3912 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3913 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3914 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3915 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3916 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3917 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3918 * elf32-m68k.c (howto_table): Likewise.
3919 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3920 * elf32-mep.c (mep_elf_howto_table): Likewise.
3921 * elf32-metag.c (elf_metag_howto_table): Likewise.
3922 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3923 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3924 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3925 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3926 * elf32-mt.c (mt_elf_howto_table): Likewise.
3927 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3928 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3929 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3930 * elf32-pj.c (pj_elf_howto_table): Likewise.
3931 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3932 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3933 * elf32-rx.c (rx_elf_howto_table): Likewise.
3934 * elf32-s390.c (elf_howto_table): Likewise.
3935 * elf32-score.c (elf32_score_howto_table): Likewise.
3936 * elf32-score7.c (elf32_score_howto_table): Likewise.
3937 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3938 * elf32-spu.c (elf_howto_table): Likewise.
3939 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3940 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3941 * elf32-v850.c (v850_elf_howto_table): Likewise.
3942 * elf32-vax.c (howto_table): Likewise.
3943 * elf32-visium.c (visium_elf_howto_table): Likewise.
3944 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3945 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3946 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3947 * elf32-xtensa.c (elf_howto_table): Likewise.
3948 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3949 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3950 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3951 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3952 * elf64-s390.c (elf_howto_table): Likewise.
3953 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3954 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3955 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3956 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3957 (elfNN_aarch64_howto_none): Likewise.
3958 * elfxx-ia64.c (ia64_howto_table): Likewise.
3959 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3960 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3961 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3963 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3966 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3967 about -fPIC if the symbol is undefined when building executable.
3969 2015-01-15 Nick Clifton <nickc@redhat.com>
3972 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3973 error message. Never return an invalid howto pointer.
3974 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3975 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3976 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3977 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3978 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3979 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3980 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3981 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3982 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3983 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3984 * elf32-vax.c (rtype_to_howto): Likewise.
3985 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3986 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3987 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3988 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3989 (sh_elf_reloc): Check that the reloc is in range.
3990 * reloc.c (bfd_perform_relocation): Check that the section is big
3991 enough for the entire reloc.
3992 (bfd_generic_get_relocated_section_contents): Report unexpected
3993 return values from perform_reloc.
3995 2015-01-15 Nick Clifton <nickc@redhat.com>
3997 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
3998 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4001 2015-01-15 Alan Modra <amodra@gmail.com>
4003 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4004 any output section matching a linker created dynobj section.
4006 2015-01-15 Alan Modra <amodra@gmail.com>
4009 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4010 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4011 Don't assign symtab file position unless symbols will be output.
4012 Merge blocks with condition in common. Don't call
4013 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4014 unless other symbols are output. Move assignment of symtab_shndx
4015 file position. Localize variable.
4017 2015-01-14 Jiong Wang <jiong.wang@arm.com>
4019 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4020 trying to defer them to runtime.
4022 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4024 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4025 to check if a symbol should be bound symbolically.
4027 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4029 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4030 for TLSLE_MOVW_TPREL_G2.
4032 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4035 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4036 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4037 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4040 2015-01-12 Terry Guo <terry.guo@arm.com>
4042 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4044 (_bfd_elf_gc_mark_extra_sections): Use it.
4046 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4049 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4050 only discard space for pc-relative relocs symbols which turn
4051 out to need copy relocs.
4053 2015-01-09 Nick Clifton <nickc@redhat.com>
4055 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4057 (getsym): Return false if there was not enough data to extract the
4060 2015-01-09 Anthony Green <green@moxielogic.com>
4062 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4064 2015-01-08 Nick Clifton <nickc@redhat.com>
4066 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4067 16-bit absolute BR instructions to 10-bit pc-relative JMP
4070 2015-01-08 Nick Clifton <nickc@redhat.com>
4073 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4074 to load the line table.
4075 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4077 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4078 the Data Directory Size is too large.
4080 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4083 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4084 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4086 2015-01-06 Nick Clifton <nickc@redhat.com>
4089 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4092 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4093 (bfd_perform_relocation): Include the size of the reloc in the
4094 test for an out of range relocation.
4095 (bfd_generic_get_relocated_section_contents): Remove reloc range
4098 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4099 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4100 avoid reading off the end of the buffer.
4102 (first_phase): Likewise.
4103 (pass_over): Pass an end pointer to the invoked function.
4105 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4108 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4110 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4112 2015-01-05 Nick Clifton <nickc@redhat.com>
4115 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4116 is at least big enough for the header to be read.
4117 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4118 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4119 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4120 unrecognized commands.
4121 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4122 when indexing into the string table.
4124 2015-01-01 Alan Modra <amodra@gmail.com>
4126 Update year range in copyright notice of all files.
4128 For older changes see ChangeLog-2014
4130 Copyright (C) 2015 Free Software Foundation, Inc.
4132 Copying and distribution of this file, with or without modification,
4133 are permitted in any medium without royalty provided the copyright
4134 notice and this notice are preserved.
4140 version-control: never