1 2015-12-15 Nick Clifton <nickc@redhat.com>
4 * elf-vxworks.h: Update copyright notice.
5 * elf-vxworks.c: Update copyright notice.
6 * elf-nacl.h: Update copyright notice.
7 * elf-nacl.c: Update copyright notice.
9 2015-12-10 H.J. Lu <hongjiu.lu@intel.com>
12 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
13 plugin needed to handle slim lto object for relocatable link.
15 2015-12-09 Sandra Loosemore <sandra@codesourcery.com>
17 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
18 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
19 PLT entries. Assert alignment requirements.
21 2015-12-08 DJ Delorie <dj@redhat.com>
23 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
24 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
27 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
29 2015-12-07 Nick Clifton <nickc@redhat.com>
31 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
32 the start of the relocs for the section. Delete code to load in
34 (elf32_rx_relax_section): Do not free the loaded relocs.
36 2015-12-07 Alan Modra <amodra@gmail.com>
38 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
39 plt call. Wrap long lines.
40 (ppc_elf_relocate_section): Wrap long lines.
41 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
42 plt calls. Move __tls_get_addr checks later. Don't create plt
43 for addr14/addr24 relocs.
44 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
45 (ppc64_elf_relocate_section): Correct local ifunc handling for
46 PLT64, PLT32 and PLT16 relocs.
48 2015-12-07 Alan Modra <amodra@gmail.com>
51 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
54 2015-12-07 Alan Modra <amodra@gmail.com>
56 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
57 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
58 entry for R_PPC64_ENTRY.
59 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
60 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
61 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
63 * libbfd.h: Regenerate.
64 * bfd-in2.h: Regenerate.
66 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
68 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
70 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
72 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
73 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
76 2015-12-04 Tristan Gingold <gingold@adacore.com>
78 * elf.c (rewrite_elf_program_header): Remove useless loop.
80 2015-12-02 Alan Modra <amodra@gmail.com>
83 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
84 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
86 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
88 2015-12-02 Alan Modra <amodra@gmail.com>
90 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
91 symbol section or output section.
92 (ppc64_elf_edit_toc): Similarly for ld -R objects.
93 (ppc64_elf_size_stubs): Likewise.
95 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
98 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
99 instead of bfd_link_hash_new.
100 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
101 relocation overflow for bfd_link_hash_undefined and
102 bfd_link_hash_new if h->def_regular is set.
104 2015-12-01 Alan Modra <amodra@gmail.com>
106 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
107 text_end parameters. Update callers.
108 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
109 * hp300hpux.c: Likewise.
110 * i386lynx.c: Likewise.
111 * libaout.h: Likewise.
112 * netbsd.h: Likewise.
114 * riscix.c: Likewise.
116 2015-12-01 Alan Modra <amodra@gmail.com>
118 * aout-adobe.c: Invoke aout N_* macros with pointer to
119 struct internal_exec.
120 * aout-arm.c: Likewise.
121 * aout-cris.c: Likewise.
122 * aout-target.h: Likewise.
123 * aout-tic30.c: Likewise.
124 * aoutf1.h: Likewise.
127 * freebsd.h: Likewise.
128 * gen-aout.c: Likewise.
129 * hp300hpux.c: Likewise.
130 * i386aout.c: Likewise.
131 * i386linux.c: Likewise.
132 * i386lynx.c: Likewise.
133 * i386mach3.c: Likewise.
134 * i386os9k.c: Likewise.
135 * libaout.h: Likewise.
136 * m68klinux.c: Likewise.
137 * m88kmach3.c: Likewise.
138 * mipsbsd.c: Likewise.
139 * netbsd.h: Likewise.
140 * pc532-mach.c: Likewise.
142 * riscix.c: Likewise.
143 * sparclinux.c: Likewise.
144 * sparclynx.c: Likewise.
146 2015-12-01 Alan Modra <amodra@gmail.com>
148 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
149 with info param. Test info->traditional_format rather than
150 BFD_TRADITIONAL_FORMAT flag.
151 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
152 * libxcoff.h (struct xcoff_backend_data_rec): Update
153 _xcoff_put_symbol_name prototype.
154 (bfd_xcoff_put_symbol_name): Add info param.
155 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
156 (xcoff_write_global_symbol): Likewise.
157 (xcoff_link_input_bfd): Test info->traditional_format rather than
158 BFD_TRADITIONAL_FORMAT flag.
159 * cofflink.c (_bfd_coff_final_link): Likewise.
160 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
162 2015-12-01 Alan Modra <amodra@gmail.com>
164 * po/SRC-POTFILES.in: Regenerate.
166 2015-12-01 Alan Modra <amodra@gmail.com>
168 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
169 (arc_elf_howto): New function.
170 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
172 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
173 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
174 (elf_arc_check_relocs): Likewise.
176 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
178 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
180 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
183 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
184 Solaris as the result is unreliable.
186 2015-11-20 Tristan Gingold <gingold@adacore.com>
188 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
190 2015-11-20 Tristan Gingold <gingold@adacore.com>
192 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
193 (_bfd_target_vector): Add new vectors.
194 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
195 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
196 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
197 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
198 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
199 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
200 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
201 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
202 name of subtractor relocations.
203 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
204 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
205 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
206 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
207 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
208 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
209 * mach-o-aarch64.c: New file.
210 * mach-o-arm.c: New file.
211 * Makefile.in: Regenerate.
212 * bfd-in2.h: Regenerate.
213 * configure: Regenerate.
214 * libbfd.h: Regenerate.
216 2015-11-20 David Bridgham <dab@froghouse.org>
218 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
219 ld/emulparams/pdp11.sh.
221 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
224 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
225 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
226 over from the 32 bit code.
227 (elf_s390_relocate_section): Likewise.
229 2015-11-18 Alan Modra <amodra@gmail.com>
232 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
233 backward file movement via "negative" sizes.
234 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
236 2015-11-18 Tristan Gingold <gingold@adacore.com>
238 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
239 (bfd_mach_o_canonicalize_non_scattered_reloc)
240 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
241 (bfd_mach_o_backend_data): Rename field
242 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
243 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
244 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
245 bfd_mach_o_canonicalize_one_reloc.
246 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
247 (bfd_mach_o_canonicalize_relocs): Adjust.
248 (bfd_mach_o_canonicalize_relocs): Rename define from
249 bfd_mach_o_swap_reloc_in.
250 * mach-o-target.c (TARGET_NAME_BACKEND): Use
251 bfd_mach_o_canonicalize_one_reloc instead of
252 bfd_mach_o_swap_reloc_in.
253 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
254 from bfd_mach_o_i386_swap_reloc_in and adjust.
255 (bfd_mach_o_canonicalize_one_reloc): Renames from
256 bfd_mach_o_i386_canonicalize_one_reloc.
257 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
258 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
259 (bfd_mach_o_canonicalize_one_reloc): Renames from
260 bfd_mach_o_x86_64_canonicalize_one_reloc.
262 2015-11-18 Tristan Gingold <gingold@adacore.com>
264 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
265 (bfd_mach_o_fat_archive_p): Renames prototype.
266 (bfd_mach_o_fat_openr_next_archived_file): Renames.
267 (bfd_mach_o_header_p): Add argument.
268 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
270 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
271 (bfd_mach_o_read_section): Remove offset argument.
272 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
273 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
274 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
275 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
276 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
277 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
278 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
279 (bfd_mach_o_read_encryption_info): Likewise.
280 (bfd_mach_o_read_encryption_info_64): New function.
281 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
282 (bfd_mach_o_read_segment): Remove call to bfd_seek.
283 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
284 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
285 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
286 (bfd_mach_o_header_p): Add hdr_off argument.
287 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
288 (bfd_mach_o_fat_archive_p): Renames.
289 (bfd_mach_o_fat_openr_next_archived_file): Renames.
290 (bfd_mach_o_close_and_cleanup): Remove useless code.
291 (bfd_mach_o_close_and_cleanup): Define.
292 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
293 (bfd_mach_o_x86_64_core_p): Adjust calls.
294 * mach-o-target.c: Move defines for archive from mach-o.c.
295 Remove check on TARGET_ARCHIVE.
296 * mach-o-i386.c (bfd_mach_o_i386_object_p)
297 (bfd_mach_o_i386_core_p): Adjust calls.
299 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
301 * elf32-arm.c (elf32_arm_write_section): Force offset output as
304 2015-11-13 Tristan Gingold <gingold@adacore.com>
306 * version.m4: Bump version to 2.26.51
307 * configure: Regenerate.
309 2015-11-11 Alan Modra <amodra@gmail.com>
310 Peter Bergner <bergner@vnet.ibm.com>
312 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
313 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
314 (ppc_elf_addr16_ha_reloc): Likewise.
315 (ppc_elf_check_relocs): Likewise.
316 (ppc_elf_relocate_section): Likewise.
317 (is_insn_dq_form): Handle lxv and stxv instructions.
318 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
319 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
320 (ppc64_elf_ha_reloc): Likewise.
321 (ppc64_elf_check_relocs): Likewise.
322 (ppc64_elf_relocate_section): Likewise.
323 * bfd-in2.h: Regenerate.
324 * libbfd.h: Likewise.
325 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
327 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
329 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
330 and VTENTRY relocations when deleting relocations.
331 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
333 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
335 * elf32-i386.c (elf_i386_relocate_section): Properly move
336 kept relocations when deleting relocations.
337 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
339 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
341 * elf32-i386.c (elf_i386_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 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
347 2015-11-10 Alan Modra <amodra@gmail.com>
349 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
350 pointers to reloc array, rather than memmove when deleting a
351 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
352 reloc counts at end of loop.
353 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
355 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
357 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
358 shift of negative value.
359 * libbfd.c (safe_read_leb128): Likewise.
360 * dwarf2.c (place_sections): Likewise.
361 * bfd-in.h (align_power): Likewise.
362 * bfd-in2.h (align_power): Likewise.
364 2015-10-30 Nick Clifton <nickc@redhat.com>
366 * po/zh_CN.po: Updated (simplified) Chinese translation.
368 2015-10-29 Catherine Moore <clm@codesourcery.com>
370 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
371 section to bfd_abs_section_ptr if the stub is discarded.
373 2015-10-29 Ed Schouten <ed@nuxi.nl>
375 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
376 For this target we have to make sure we use ELFOSABI_CLOUDABI
377 instead of ELFOSABI_NONE.
378 * configure.ac (tb): Likewise.
379 * elfnn-aarch64.c: Likewise.
380 * targets.c (_bfd_target_vector): Likewise.
381 * configure: Regenerate.
383 2015-10-29 Pedro Alves <palves@redhat.com>
385 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
387 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
389 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
392 2015-10-28 Nick Clifton <nickc@redhat.com>
394 * elf32-arm.c (create_instruction_branch_absolute): Replace
395 pointer parameters with a simple integer parameter.
396 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
397 create_instruction_branch_absolute.
398 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
399 (stm32l4xx_create_replacing_stub_vldm): Likewise.
400 (elf32_arm_write_section): Use pointer type for veneer addresses.
402 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
404 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
405 * elf32-arc.c (arc_elf_howto_ini): Update formula.
406 (get_middle_endian_relocation): New function.
408 * bfd-in2.h: Regenerate.
409 * libbfd.h: Likewise.
411 2015-10-28 Alan Modra <amodra@gmail.com>
414 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
416 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
417 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
418 * tekhex.c (first_phase): Likewise.
419 * elflink.c (bfd_elf_gc_sections): Likewise.
420 * bfd-in2.h: Regenerate.
422 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
423 Christophe Monat <christophe.monat@st.com>
425 * bfd-in2.h: Regenerate.
426 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
427 STM32L4XX instruction scanning should be done.
428 (bfd_elf32_arm_set_stm32l4xx_fix)
429 (bfd_elf32_arm_stm32l4xx_erratum_scan)
430 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
431 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
433 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
434 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
435 (elf32_stm32l4xx_erratum_type): New enum.
436 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
438 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
439 stm32l4xx_erratumlist.
440 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
441 stm32l4xx_fix and num_stm32l4xx_fixes fields.
443 (popcount): New function.
444 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
445 (put_thumb2_insn): New function.
446 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
448 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
450 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
452 (record_stm32l4xx_erratum_veneer) : New function. Create a single
453 veneer, and its associated symbols.
454 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
455 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
456 erratum workaround required.
457 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
458 out where veneers and branches to veneers have been placed in
459 virtual memory after layout.
460 (is_thumb2_ldmia): New function.
461 (is_thumb2_ldmdb): Likewise.
462 (is_thumb2_vldm ): Likewise.
463 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
464 veneer must be emitted.
465 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
466 input BFD for potential erratum-triggering insns. Record results.
467 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
469 (elf32_arm_size_dynamic_sections): Collect glue information.
470 (create_instruction_branch_absolute): New function.
471 (create_instruction_ldmia): Likewise.
472 (create_instruction_ldmdb): Likewise.
473 (create_instruction_mov): Likewise.
474 (create_instruction_sub): Likewise.
475 (create_instruction_vldmia): Likewise.
476 (create_instruction_vldmdb): Likewise.
477 (create_instruction_udf_w): Likewise.
478 (create_instruction_udf): Likewise.
479 (push_thumb2_insn32): Likewise.
480 (push_thumb2_insn16): Likewise.
481 (stm32l4xx_fill_stub_udf): Likewise.
482 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
483 replacing stub for ldmia instructions.
484 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
485 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
486 (stm32l4xx_create_replacing_stub): New function. Dispatches the
487 stub emission to the appropriate functions.
488 (elf32_arm_write_section): Output veneers, and branches to veneers.
490 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
492 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
493 aix for core file support.
494 * configure: Regenerate.
495 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
496 Added BFD64 check if we are using old core file format for 32-bit gdb.
497 Set sizeof CORE_COMMONSZ appropriately in case of either new or
498 old core file format.
499 (read_hdr): Added BFD64 check for 64-bit support.
500 (rs6000coff_core_p): Likewise.
501 (rs6000coff_core_file_matches_executable_p): Likewise.
502 (rs6000coff_core_file_failing_command): Likewise.
503 (rs6000coff_core_file_failing_signal): Likewise.
504 Add support for debugging core files generated by binaries in
506 (rs6000coff_core_p): If Large Memory Model is used, then the .data
507 segment should start from BDATAORG which has been defined in the
510 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
513 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
514 instead of calling bfd_link_get_defined_symbol.
515 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
516 relocation overflow for bfd_link_hash_new.
517 * linker.c (bfd_link_get_defined_symbol): Removed.
518 * bfd-in2.h: Regenerated.
520 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_convert_load): Call
524 bfd_link_get_defined_symbol to check if a symbol is defined.
525 * elf64-x86-64.c (elf_x86_64_convert_load): Call
526 bfd_link_get_defined_symbol to get defined symbol section and
528 * linker.c (bfd_link_get_defined_symbol): New function.
529 * bfd-in2.h: Regenerated.
531 2015-10-23 Alan Modra <amodra@gmail.com>
536 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
537 and __stop_* symbol refs.
538 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
539 and __stop_* symbol refs here..
540 (_bfd_elf_gc_mark_reloc): ..and here.
541 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
542 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
543 _bfd_elf_gc_mark_rsec call.
545 2015-10-23 Alan Modra <amodra@gmail.com>
549 * elflink.c (elf_gc_sweep): Revert last patch.
550 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
552 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
555 * elflink.c (elf_gc_sweep): Always keep sections marked with
558 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
560 * mmo.c (struct mmo_data_struct): New members
561 symbol_consistency_override_calculated and ignore_symbol_consistency.
562 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
564 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
565 report an error for unexpected value of Main.
566 (mmo_write_symbols_and_terminator): Similar.
568 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
570 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
571 check call_nop_as_suffix for 1-byte NOP padding to pad call.
572 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
574 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
576 * elf64-x86-64.c: Include opcode/i386.h.
577 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
578 R_X86_64_REX_GOTPCRELX.
579 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
580 R_X86_64_REX_GOTPCRELX.
581 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
582 BFD_RELOC_X86_64_REX_GOTPCRELX.
583 (need_convert_mov_to_lea): Renamed to ...
584 (need_convert_load): This.
585 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
586 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
588 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
589 R_X86_64_REX_GOTPCRELX.
590 (elf_x86_64_size_dynamic_sections): Likewise.
591 (elf_x86_64_relocate_section): Likewise.
592 (elf_x86_64_convert_mov_to_lea): Renamed to ...
593 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
594 with need_convert_load. Support R_X86_64_GOTPCRELX and
595 R_X86_64_REX_GOTPCRELX transformations.
596 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
597 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
598 * bfd-in2.h: Regenerated.
599 * libbfd.h: Likewise.
601 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
603 * elf32-i386.c: Include opcode/i386.h.
604 (elf_howto_table): Add R_386_GOT32X.
605 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
606 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
607 (need_convert_mov_to_lea): Renamed to ...
608 (need_convert_load): This.
609 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
610 need_convert_mov_to_lea with need_convert_load.
611 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
612 (elf_i386_size_dynamic_sections): Likewise.
613 (elf_i386_relocate_section): Likewise.
614 (elf_i386_convert_mov_to_lea): Renamed to ...
615 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
616 with need_convert_load. Support R_386_GOT32X transformations.
617 * reloc.c (BFD_RELOC_386_GOT32X): New.
618 * bfd-in2.h: Regenerated.
619 * libbfd.h: Likewise.
621 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
623 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
624 only when linking an executable.
625 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
627 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
628 only when linking an executable.
629 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
632 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
634 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
635 reference counters for local IFUNC calls.
636 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
638 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
640 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
641 slot allocating code for GOTOFF relocs on ifunc symbols.
642 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
644 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
647 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
650 * elf32-s390.c (elf_s390_reloc_type_class): Return
651 reloc_class_ifunc for ifunc symbols.
652 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
654 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
656 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
657 elf_s390_finish_ifunc_symbol only for actually defined symbols.
658 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
660 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
662 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
664 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
665 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
667 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
669 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
670 of Main in error message.
672 2015-10-18 Doug Evans <xdje42@gmail.com>
674 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
676 2015-10-17 Alan Modra <amodra@gmail.com>
678 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
679 eh_frame FDE for ELFv1.
681 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
683 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
685 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
687 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
689 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
691 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
693 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
695 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
697 2015-10-15 Alan Modra <amodra@gmail.com>
699 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
700 that input and output .note.renesas sections are same size.
701 Instead, only copy input to output if they are.
703 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
706 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
708 * elfcode.h (elf_object_p): Likewise.
710 2015-10-14 Rich Felker <dalias@libc.org>
713 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
714 DT_PLTGOT for FDPIC output.
716 2015-10-13 Alan Modra <amodra@gmail.com>
718 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
719 PT_GNU_RELRO p_flags.
720 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
723 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
726 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
727 definition after the default version.
729 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
732 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
733 refcount for relocs not really requiring a got slot.
734 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
736 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
738 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
741 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
743 * archures.c: Remove support for older ARC. Added support for new
744 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
745 * bfd-in2.h: Likewise.
746 * config.bfd: Likewise.
747 * cpu-arc.c: Likewise.
748 * elf32-arc.c: Totally changed file with a refactored
749 inplementation of the ARC port.
750 * libbfd.h: Added ARC specific relocation types.
753 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
755 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
756 field in 64-bit output.
757 (bfd_convert_section_contents): Likewise.
759 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
762 * elflink.c (elf_link_add_object_symbols): Don't re-export a
763 symbol if it isn't undefined.
765 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
767 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
768 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
770 2015-10-02 Renlin Li <renlin.li@arm.com>
772 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
773 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
775 (aarch64_tls_transition_without_check): Add relaxation support.
776 (aarch64_reloc_got_type): Add support.
777 (elfNN_aarch64_final_link_relocate): Likewise.
778 (elfNN_aarch64_tls_relax): Likewise.
779 (elfNN_aarch64_relocate_section): Likewise.
780 (elfNN_aarch64_gc_sweep_hook): Likewise.
781 (elfNN_aarch64_check_relocs): Likewise.
782 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
783 (_bfd_aarch64_elf_resolve_relocation): Likewise.
785 2015-10-02 Renlin Li <renlin.li@arm.com>
787 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
788 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
790 2015-10-02 Renlin Li <renlin.li@arm.com>
792 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
793 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
794 (aarch64_tls_transition_without_check): Likewise
795 (elfNN_aarch64_tls_relax): Likwise.
797 2015-10-02 Renlin Li <renlin.li@arm.com>
799 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
800 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
802 2015-10-02 Renlin Li <renlin.li@arm.com>
804 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
805 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
806 * libbfd.h: Regenerate.
807 * bfd-in2.h: Likewise.
808 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
809 TLSIE_MOVW_GOTTPREL_G1 check overflow.
810 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
811 and TLSIE_MOVW_GOTTPREL_G0_NC.
812 (elfNN_aarch64_final_link_relocate): Likewise.
813 (elfNN_aarch64_relocate_section): Likewise.
814 (elfNN_aarch64_gc_sweep_hook): Likewise.
815 (elfNN_aarch64_check_relocs): Likewise.
816 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
817 (_bfd_aarch64_elf_resolve_relocation): Likewise.
819 2015-10-02 Renlin Li <renlin.li@arm.com>
821 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
822 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
823 (elfNN_aarch64_final_link_relocate): Likewise.
824 (elfNN_aarch64_relocate_section): Likewise.
825 (elfNN_aarch64_gc_sweep_hook): Likewise.
826 (elfNN_aarch64_check_relocs): Likewise.
827 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
828 (_bfd_aarch64_elf_resolve_relocation): Likewise.
830 2015-10-02 Renlin Li <renlin.li@arm.com>
832 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
833 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
834 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
835 * libbfd.h: Regenerate.
836 * bfd-in2.h: Likewise
838 2015-10-02 Renlin Li <renlin.li@arm.com>
840 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
841 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
842 (elfNN_aarch64_final_link_relocate): Likewise.
843 (elfNN_aarch64_relocate_section): Likewise.
844 (elfNN_aarch64_gc_sweep_hook): Likewise.
845 (elfNN_aarch64_check_relocs): Likewise.
846 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
847 (_bfd_aarch64_elf_resolve_relocation): Likewise.
849 2015-10-02 Renlin Li <renlin.li@arm.com>
851 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
852 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
853 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
854 * bfd-in2.h: Regenerate.
855 * libbfd.h: Likewise.
857 2015-10-02 Renlin Li <renlin.li@arm.com>
859 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
860 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
861 (elfNN_aarch64_final_link_relocate): Likewise.
862 (elfNN_aarch64_gc_sweep_hook): Likewise.
863 (elfNN_aarch64_check_relocs): Likewise.
864 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
865 (_bfd_aarch64_elf_resolve_relocation): Likewise.
867 2015-10-02 Renlin Li <renlin.li@arm.com>
869 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
870 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
872 * libbfd.h: Regnerate.
873 * bfd-in2.h: Regenerate.
875 2015-10-02 Renlin Li <renlin.li@arm.com>
877 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
878 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
879 (elfNN_aarch64_gc_sweep_hook): Likewise.
880 (elfNN_aarch64_check_relocs): Likewise
881 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
882 (_bfd_aarch64_elf_resolve_relocation): Likewise
883 (elfNN_aarch64_final_link_relocate): Likewise
885 2015-010-02 Renlin Li <renlin.li@arm.com>
887 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
888 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
890 * libbfd.h: Regenerate.
891 * bfd-in2.h: Regenerate.
893 2015-10-02 Renlin Li <renlin.li@arm.com>
895 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
896 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
897 (elfNN_aarch64_gc_sweep_hook): Likewise.
898 (elfNN_aarch64_check_relocs): Likewise
899 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
900 (_bfd_aarch64_elf_resolve_relocation): Likewise
901 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
903 2015-10-02 Renlin Li <renlin.li@arm.com>
905 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
908 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
911 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
912 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
915 2015-10-01 Renlin Li <renlin.li@arm.com>
917 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
918 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
920 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
922 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
923 sh_elf32_le_vec from sh*-*-linux cases.
925 2015-10-01 Alan Modra <amodra@gmail.com>
928 * elflink.c (_bfd_elf_merge_sections): Revert last change.
930 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
933 * elf32-i386.c (elf_i386_check_relocs): Set
934 pointer_equality_needed for R_386_PC32 reloc in non-code
937 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
940 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
941 that have the compatible ELF machine code with the output bfd.
943 2015-09-30 Alan Modra <amodra@gmail.com>
946 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
947 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
949 2015-09-30 Rich Felker <dalias@libc.org>
951 * config.bfd (targ_selvecs): Add fdpic and misc targets
954 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
955 H.J. Lu <hongjiu.lu@intel.com>
958 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
959 * bfd-in2.h: Regenerated.
961 2015-08-11 Peter Zotov <whitequark@whitequark.org>
964 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
965 (R_OR1K_16_PCREL): Likewise.
966 (R_OR1K_8_PCREL): Likewise.
968 2015-09-23 Nick Clifton <nickc@redhat.com>
970 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
971 order to avoid problems with left shifting negative values.
972 (abs32code): Likewise.
973 * mach-o.c (FILE_ALIGN): Likewise.
974 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
976 * elf32-visium.c (visium_reloc_map): Likewise.
977 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
978 calls to abs function.
979 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
980 * elf32-score.c (score_elf_final_link_relocate): Likewise.
981 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
982 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
983 of shifting to create a negative mask.
984 * elf32-msp430.c (elf_backend_special_sections): Define.
985 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
986 (got_hi16_reloc_p): Delete unused function.
987 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
990 2015-09-23 Nick Clifton <nickc@redhat.com>
993 * elf-bfd.h (struct elf_section_list): New structure.
994 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
995 symtab_shndx_list. Delete symtab_shndx_section.
996 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
997 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
998 scan them for the section that matches the provided symbol table.
999 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1000 (assign_section_numbers): Use the first symtab index table in the
1002 (_bfd_elf_compute_section_file_positions): Replace use of
1003 symtab_shndx_hdr with use of symtab_shndx_list.
1004 (find_section_in_list): New function.
1005 (assign_file_postions_except_relocs): Use new function.
1006 (_bfd_elf_copy_private_symbol_data): Likewise.
1007 (swap_out_syms): Handle multiple symbol table index sections.
1008 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1009 symtab_shndx_hdr with use of symtab_shndx_list.
1010 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1011 * elf32-rx.c (rx_relax_section): Likewise.
1012 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1013 * elflink.c (bfd_elf_final_link): Likewise.
1015 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1017 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1019 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1020 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1023 2015-09-20 Rich Felker <dalias@libc.org>
1025 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1026 .interp when info->nointerp.
1027 (bfd_elf_size_dynamic_sections): Adjust assert.
1028 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1029 when info->nointerp.
1030 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1031 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1032 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1033 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1034 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1035 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1036 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1037 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1038 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1039 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1040 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1041 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1042 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1043 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1044 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1045 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1046 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1047 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1048 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1049 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1050 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1051 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1052 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1053 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1054 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1055 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1056 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1057 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1058 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1059 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1060 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1061 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1062 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1063 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1065 2015-09-18 Doug Evans <xdje42@gmail.com>
1067 * targets.c (enum bfd_flavour): Add comment.
1068 (bfd_flavour_name): New function.
1069 * bfd-in2.h: Regenerate.
1071 2015-09-18 Alan Modra <amodra@gmail.com>
1073 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1074 from no_tls_get_addr_opt.
1075 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1076 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1079 2015-09-17 Alan Modra <amodra@gmail.com>
1082 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1085 2015-09-16 Alan Modra <amodra@gmail.com>
1088 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1089 insert a run. Return status in case of malloc failure.
1092 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1094 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1095 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1097 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1098 up instructions according to ABI.
1100 2015-09-14 Rich Felker <dalias@libc.org>
1102 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1103 instead of clearing it on cross-section relocations.
1104 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1106 2015-09-12 Helge Deller <deller@gmx.de>
1109 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1112 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1114 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1116 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1118 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1119 TLS local dynamic traditional relocations types.
1120 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1121 local executable relaxation.
1123 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1125 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1128 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-i386.c (R_386_irelative): Renamed to ...
1132 (R_386_vt_offset): Updated.
1133 (elf_i386_rtype_to_howto): Likewise.
1134 (elf_i386_relocate_section): Likewise.
1136 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf32-i386.c (elf_i386_link_hash_entry): Add
1140 func_pointer_refcount.
1141 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1142 (elf_i386_get_local_sym_hash): Likewise.
1143 (elf_i386_copy_indirect_symbol): Also copy
1144 func_pointer_refcount.
1145 (elf_i386_check_relocs): Increment func_pointer_refcount.
1146 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1147 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1148 there are only function pointer relocations which can be
1149 resolved at run-time. Keep dynanamic relocations for run-time
1150 function pointer initialization.
1151 (elf_i386_relocate_section): Copy dynamic function pointer
1153 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1154 func_pointer_refcount.
1155 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1156 (elf_x86_64_get_local_sym_hash): Likewise.
1157 (elf_x86_64_copy_indirect_symbol): Also copy
1158 func_pointer_refcount.
1159 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1160 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1161 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1162 there are only function pointer relocations which can be
1163 resolved at run-time. Keep dynanamic relocations for run-time
1164 function pointer initialization.
1165 (elf_x86_64_relocate_section): Copy dynamic function pointer
1168 2015-09-01 Alan Modra <amodra@gmail.com>
1170 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1171 if .opd section has been edited.
1173 2015-09-01 Alan Modra <amodra@gmail.com>
1176 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1177 (enum ppc_stub_type): Add ppc_stub_save_res.
1178 (struct map_stub): Add "next" and "needs_save_res".
1179 (struct ppc_link_hash_entry): Add "save_res" flag.
1180 (struct ppc_link_hash_table): Add "group".
1181 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1182 stub_sec is non-null. Set "save_res".
1183 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1184 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1185 (ppc_build_one_stub): Handle ppc_stub_save_res.
1186 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1187 stub for linker defined save_res sym.
1188 (group_sections): Init new fields of struct map_stub.
1189 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1190 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1192 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1194 2015-08-31 Alan Modra <amodra@gmail.com>
1196 * elf64-ppc.c (get_r2off): Return -1 on error.
1197 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1198 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1199 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1200 Add condition in test for -R objects.
1202 2015-08-31 Alan Modra <amodra@gmail.com>
1204 * section.c (section_id): Make file scope.
1205 (bfd_get_next_section_id): New function.
1206 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1207 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1208 group. Update all uses.
1209 (struct ppc_link_hash_table): Delete top_id, top_index, and
1210 input_list. Add sec_info_arr_size. Rename stub_group to
1211 sec_info, and make group info indirect. Update stub_group refs
1213 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1215 (ppc_build_one_stub): Delete FIXME.
1216 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1217 sections, not just input sections. Don't create htab->input_list.
1218 (ppc64_elf_next_input_section): Update to use sec_info union as
1221 (group_sections): Pass "info" param rather than "htab". Iterate
1222 over output sections rather than input_list. Use sec_info union
1223 as list pointers. Alloc atruct map_stub, and return fail status.
1224 * bfd-in2.h: Regenerate.
1226 2015-08-31 Alan Modra <amodra@gmail.com>
1228 * elflink.c (elf_sort_symbol): Use correctly sized type for
1229 calculating signed section->id difference.
1230 (elf_link_add_object_symbols): Likewise.
1231 * pef.c (bfd_pef_scan_start_address): Warning fix.
1232 * vms-alpha.c (vms_new_section_hook): Likewise.
1234 2015-08-31 Alan Modra <amodra@gmail.com>
1236 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1237 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1238 (nds32_elf_relax_delete_blanks): Warning fix.
1239 (nds32_elf_relax_loadstore): Correct loop bound.
1241 2015-08-31 Alan Modra <amodra@gmail.com>
1243 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1244 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1245 * elf.c (elf_map_symbols): Likewise.
1246 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1247 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1248 (ppc64_elf_setup_section_lists): Ditto for local vars.
1249 * elf32-arm.c: Similarly to elf64-ppc.c.
1250 * elf32-avr.c: Likewise.
1251 * elf32-hppa.c: Likewise.
1252 * elf32-m68hc1x.c: Likewise.
1253 * elf32-metag.c: Likewise.
1254 * elf32-nios2.c: Likewise.
1255 * elfnn-aarch64.c: Likewise.
1256 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1257 * bfd-in2.h: Regenerate.
1259 2015-08-27 Alan Modra <amodra@gmail.com>
1262 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1263 (elf_backend_sort_relocs_p): Define.
1265 2015-08-26 Alan Modra <amodra@gmail.com>
1268 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1269 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1270 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1272 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1274 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1277 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1278 ISA value to a bfd machine number.
1279 (bfd_mips_isa_ext): Update the ISA level and revision if
1280 necessary. Use mips_mach_extends_p to decide if the ISA extension
1282 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1283 be inferred from the ABI setting. Set the ISA level from the
1284 maximum of the incoming and outgoing ISA levels.
1286 2015-08-25 Nick Clifton <nickc@redhat.com>
1289 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1290 about multiple symbol tables.
1292 2015-08-25 Renlin Li <renlin.li@arm.com>
1294 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1296 * bfd-in2.h: Regenerate.
1298 2015-08-22 Alan Modra <amodra@gmail.com>
1300 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1301 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1303 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1305 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1306 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1307 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1308 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1309 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1310 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1311 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1312 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1313 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1314 (elfNN_aarch64_final_link_relocate): Likewise.
1315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1316 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1318 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1320 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1321 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1322 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1323 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1324 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1325 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1326 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1327 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1328 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1329 * bfd-in2.h: Regenerate.
1330 * libbfd.h: Regenerate.
1332 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1335 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1336 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1337 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1338 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1339 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1340 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1341 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1342 (elfNN_aarch64_final_link_relocate): Likewise.
1343 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1344 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1346 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1348 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1349 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1350 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1351 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1352 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1353 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1354 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1355 * bfd-in2.h: Regenerate.
1356 * libbfd.h: Regenerate.
1358 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1360 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1361 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1362 (aarch64_reloc_got_type): Likewise.
1363 (elfNN_aarch64_final_link_relocate): Likewise.
1364 (elfNN_aarch64_relocate_section): Likewise.
1365 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1366 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1368 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1370 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1371 * bfd-in2.h: Regenerate.
1372 * libbfd.h: Regenerate.
1373 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1374 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1376 2015-08-19 Alan Modra <amodra@gmail.com>
1378 * elf-s390-common.c: Simplify expressions using
1379 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1380 * elf32-arm.c: Likewise.
1381 * elf32-bfin.c: Likewise.
1382 * elf32-frv.c: Likewise.
1383 * elf32-m68k.c: Likewise.
1384 * elf32-nios2.c: Likewise.
1385 * elf32-ppc.c: Likewise.
1386 * elf32-s390.c: Likewise.
1387 * elf32-sh.c: Likewise.
1388 * elf64-alpha.c: Likewise.
1389 * elf64-ppc.c: Likewise.
1390 * elf64-s390.c: Likewise.
1391 * elflink.c: Likewise.
1393 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1395 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1396 (elfNN_aarch64_relocate_section): Likewise.
1397 (elfNN_aarch64_gc_sweep_hook): Likewise.
1398 (elfNN_aarch64_check_relocs): Likewise.
1400 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1403 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1404 * elf32-i386.c (elf_i386_reloc_type_class): Return
1405 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1406 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1407 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1408 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1409 (elf_final_link_info): Remove dynsym_sec.
1410 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1411 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1412 dynsym_sec with dynsym.
1414 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1416 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1417 fields with bfd_link_executable, bfd_link_dll,
1418 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1419 * bfd/bout.c: Likewise.
1420 * bfd/coff-alpha.c: Likewise.
1421 * bfd/coff-arm.c: Likewise.
1422 * bfd/coff-i386.c: Likewise.
1423 * bfd/coff-i960.c: Likewise.
1424 * bfd/coff-m68k.c: Likewise.
1425 * bfd/coff-mcore.c: Likewise.
1426 * bfd/coff-mips.c: Likewise.
1427 * bfd/coff-ppc.c: Likewise.
1428 * bfd/coff-rs6000.c: Likewise.
1429 * bfd/coff-sh.c: Likewise.
1430 * bfd/coff-tic80.c: Likewise.
1431 * bfd/coff-x86_64.c: Likewise.
1432 * bfd/coff64-rs6000.c: Likewise.
1433 * bfd/coffgen.c: Likewise.
1434 * bfd/cofflink.c: Likewise.
1435 * bfd/ecoff.c: Likewise.
1436 * bfd/ecofflink.c: Likewise.
1437 * bfd/elf-bfd.h: Likewise.
1438 * bfd/elf-eh-frame.c: Likewise.
1439 * bfd/elf-ifunc.c: Likewise.
1440 * bfd/elf-m10200.c: Likewise.
1441 * bfd/elf-m10300.c: Likewise.
1442 * bfd/elf-s390-common.c: Likewise.
1443 * bfd/elf-vxworks.c: Likewise.
1444 * bfd/elf.c: Likewise.
1445 * bfd/elf32-arm.c: Likewise.
1446 * bfd/elf32-avr.c: Likewise.
1447 * bfd/elf32-bfin.c: Likewise.
1448 * bfd/elf32-cr16.c: Likewise.
1449 * bfd/elf32-cr16c.c: Likewise.
1450 * bfd/elf32-cris.c: Likewise.
1451 * bfd/elf32-crx.c: Likewise.
1452 * bfd/elf32-d10v.c: Likewise.
1453 * bfd/elf32-dlx.c: Likewise.
1454 * bfd/elf32-epiphany.c: Likewise.
1455 * bfd/elf32-fr30.c: Likewise.
1456 * bfd/elf32-frv.c: Likewise.
1457 * bfd/elf32-ft32.c: Likewise.
1458 * bfd/elf32-h8300.c: Likewise.
1459 * bfd/elf32-hppa.c: Likewise.
1460 * bfd/elf32-i370.c: Likewise.
1461 * bfd/elf32-i386.c: Likewise.
1462 * bfd/elf32-i860.c: Likewise.
1463 * bfd/elf32-ip2k.c: Likewise.
1464 * bfd/elf32-iq2000.c: Likewise.
1465 * bfd/elf32-lm32.c: Likewise.
1466 * bfd/elf32-m32c.c: Likewise.
1467 * bfd/elf32-m32r.c: Likewise.
1468 * bfd/elf32-m68hc11.c: Likewise.
1469 * bfd/elf32-m68hc1x.c: Likewise.
1470 * bfd/elf32-m68k.c: Likewise.
1471 * bfd/elf32-mcore.c: Likewise.
1472 * bfd/elf32-mep.c: Likewise.
1473 * bfd/elf32-metag.c: Likewise.
1474 * bfd/elf32-microblaze.c: Likewise.
1475 * bfd/elf32-moxie.c: Likewise.
1476 * bfd/elf32-msp430.c: Likewise.
1477 * bfd/elf32-mt.c: Likewise.
1478 * bfd/elf32-nds32.c: Likewise.
1479 * bfd/elf32-nios2.c: Likewise.
1480 * bfd/elf32-or1k.c: Likewise.
1481 * bfd/elf32-ppc.c: Likewise.
1482 * bfd/elf32-rl78.c: Likewise.
1483 * bfd/elf32-rx.c: Likewise.
1484 * bfd/elf32-s390.c: Likewise.
1485 * bfd/elf32-score.c: Likewise.
1486 * bfd/elf32-score7.c: Likewise.
1487 * bfd/elf32-sh-symbian.c: Likewise.
1488 * bfd/elf32-sh.c: Likewise.
1489 * bfd/elf32-sh64.c: Likewise.
1490 * bfd/elf32-spu.c: Likewise.
1491 * bfd/elf32-tic6x.c: Likewise.
1492 * bfd/elf32-tilepro.c: Likewise.
1493 * bfd/elf32-v850.c: Likewise.
1494 * bfd/elf32-vax.c: Likewise.
1495 * bfd/elf32-visium.c: Likewise.
1496 * bfd/elf32-xc16x.c: Likewise.
1497 * bfd/elf32-xstormy16.c: Likewise.
1498 * bfd/elf32-xtensa.c: Likewise.
1499 * bfd/elf64-alpha.c: Likewise.
1500 * bfd/elf64-hppa.c: Likewise.
1501 * bfd/elf64-ia64-vms.c: Likewise.
1502 * bfd/elf64-mmix.c: Likewise.
1503 * bfd/elf64-ppc.c: Likewise.
1504 * bfd/elf64-s390.c: Likewise.
1505 * bfd/elf64-sh64.c: Likewise.
1506 * bfd/elf64-x86-64.c: Likewise.
1507 * bfd/elflink.c: Likewise.
1508 * bfd/elfnn-aarch64.c: Likewise.
1509 * bfd/elfnn-ia64.c: Likewise.
1510 * bfd/elfxx-mips.c: Likewise.
1511 * bfd/elfxx-sparc.c: Likewise.
1512 * bfd/elfxx-tilegx.c: Likewise.
1513 * bfd/i386linux.c: Likewise.
1514 * bfd/linker.c: Likewise.
1515 * bfd/m68klinux.c: Likewise.
1516 * bfd/pdp11.c: Likewise.
1517 * bfd/pe-mips.c: Likewise.
1518 * bfd/peXXigen.c: Likewise.
1519 * bfd/reloc.c: Likewise.
1520 * bfd/reloc16.c: Likewise.
1521 * bfd/sparclinux.c: Likewise.
1522 * bfd/sunos.c: Likewise.
1523 * bfd/vms-alpha.c: Likewise.
1524 * bfd/xcofflink.c: Likewise.
1526 2015-08-18 Alan Modra <amodra@gmail.com>
1529 * Makefile.am: Use $(SED) in place of sed throughout.
1530 * Makefile.in: Regenerate.
1532 2015-08-18 Alan Modra <amodra@gmail.com>
1534 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1535 if already defined, and set linker_def.
1536 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1539 2015-08-14 Alan Modra <amodra@gmail.com>
1542 * elf32-or1k.c: Revert 2015-08-11 change.
1544 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1548 for read-only segment with dynamic IFUNC relocations.
1549 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1551 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1553 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1554 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1555 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1556 Update to use 'or' instead of 'addu/daddu'.
1557 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1558 (move_insns_32): Reorder table.
1560 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1562 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1563 relocations in debug sections.
1564 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1566 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1568 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1569 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1571 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1573 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1574 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1576 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1578 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1579 Loose the check for symbol from ABS section.
1580 (elfNN_aarch64_size_stubs): Pass sym_sec.
1582 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1585 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1586 calls go through plt stub.
1587 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1588 JUMP26 relocation to support inserting veneer for call to plt stub.
1590 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1592 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1593 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1594 (aarch64_reloc_got_type): Likewise.
1595 (elfNN_aarch64_final_link_relocate): Likewise.
1596 (elfNN_aarch64_relocate_section): Likewise.
1597 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1598 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1600 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1602 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1603 * bfd-in2.h: Regenerate.
1604 * libbfd.h: Regenerate.
1605 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1606 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1608 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1610 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1611 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1612 (aarch64_reloc_got_type): Likewise.
1613 (elfNN_aarch64_final_link_relocate): Likewise.
1614 (elfNN_aarch64_relocate_section): Likewise.
1615 (elfNN_aarch64_gc_sweep_hook): Likewise.
1616 (elfNN_aarch64_check_relocs): Likewise.
1617 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1618 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1620 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1622 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1623 * bfd-in2.h: Regenerate.
1624 * libbfd.h: Regenerate.
1625 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1626 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1628 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1630 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1631 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1632 (aarch64_reloc_got_type): Likewise.
1633 (elfNN_aarch64_final_link_relocate): Likewise.
1634 (elfNN_aarch64_relocate_section): Likewise.
1635 (elfNN_aarch64_gc_sweep_hook): Likewise.
1636 (elfNN_aarch64_check_relocs): Likewise.
1637 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1638 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1640 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1642 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1643 * bfd-in2.h: Regenerate.
1644 * libbfd.h: Regenerate.
1645 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1646 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1648 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1651 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1652 relocations in debug sections.
1653 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1655 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1658 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1659 (R_OR1K_16_PCREL): Likewise.
1660 (R_OR1K_8_PCREL): Likewise.
1662 2015-08-11 Nick Clifton <nickc@redhat.com>
1665 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1669 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1671 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1672 used_by_bfd pointer.
1673 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1675 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1677 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1679 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1681 * elf-bfd.h (elf_symbol_version): New enum.
1682 (elf_link_hash_entry): Replace hidden with versioned.
1683 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1684 version if the symbol is unversioned. Initialize versioned.
1685 (_bfd_elf_add_default_symbol): Don't look for symbol version
1686 if the symbol is unversioned or hidden. Initialize versioned.
1687 (elf_collect_hash_codes): Don't look for symbol version if the
1688 symbol is unversioned.
1689 (elf_collect_gnu_hash_codes): Likewise.
1690 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1691 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1693 (elf_link_output_extsym): Likewise.
1695 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1698 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1699 sh_link and sh_info fields in stripped section headers, we also
1700 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1701 fields of the output section match the output. Since
1702 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1703 sections, the output SHT_NOBITS type matches any input type.
1705 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1708 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1709 if the new symbol matches the existing one. The new hidden
1710 versioned symbol matches the existing symbol if they have the
1711 same symbol version. Update the existing symbol only if they
1713 (_bfd_elf_add_default_symbol): Update call to
1714 _bfd_elf_merge_symbol.
1715 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1717 (elf_link_add_object_symbols): Override a definition only if the
1718 new symbol matches the existing one.
1719 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1720 the hidden versioned symbol.
1721 (elf_link_output_extsym): Bind a symbol locally when linking
1722 executable if it is locally defined, hidden versioned, not
1723 referenced by shared library and not exported. Turn on
1724 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1727 2015-08-05 Nick Clifton <nickc@redhat.com>
1729 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1730 sh_info fields of sections whose type has been changed to
1733 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1734 Tyler Hicks <tyhicks@canonical.com>
1737 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1738 and stack overflow when char is signed and \200-\376 was in place of hex
1739 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1740 (ihex_read_section): Changed for consistency.
1741 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1742 overflow and incorrect escape sequence handling.
1743 * srec.c (srec_bad_byte): Likewise.
1745 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1747 * elf32-cris.c (cris_elf_relocate_section)
1748 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1749 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1750 just link_info->symbolic, to check if a symbol should be bound
1753 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1756 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1757 symbol if not performing a relocatable link.
1758 (elf_link_add_object_symbols): Adjust the default symbol if
1759 not performing a relocatable link.
1761 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1763 * elflink.c (elf_link_add_object_symbols): Remove
1764 !info->relocatable check for info->executable. Add
1765 !info->relocatable check for !info->executable.
1766 (elf_link_output_extsym): Remove
1767 !info->relocatable check for info->executable.
1769 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1771 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1772 assignment loop for bfd plugin objects.
1774 2015-07-28 Alan Modra <amodra@gmail.com>
1776 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1777 segment for loaded sections after nonloaded sections if the
1778 sections are on the same page.
1780 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1782 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1783 * config.in, configure: Regenerate.
1785 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1787 * configure: Regenerated.
1789 2015-07-27 Nick Clifton <nickc@redhat.com>
1791 * elf32-msp430.c (uses_large_model): New function.
1792 (msp430_elf_eh_frame_address_size): New function.
1793 (elf_backend_eh_frame_address_size): Define.
1795 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1798 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1800 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1803 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1805 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1808 * elflink.c (elf_link_output_extsym): Check symbol version
1809 section check only if not linking executable, the symbol is
1810 referenced by shared library or not locally defined.
1812 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1814 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1815 check if a symbol should be bound symbolically.
1816 * elf32-hppa.c (elf32_hppa_check_relocs,
1817 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1818 elf32_hppa_finish_dynamic_symbol): Likewise.
1819 * elf32-m68k.c (elf_m68k_check_relocs,
1820 elf_m68k_relocate_section): Likewise.
1821 * elf32-nios2.c (nios2_elf32_relocate_section,
1822 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1823 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1824 elf32_tic6x_relocate_section): Likewise.
1826 2015-07-24 Alan Modra <amodra@gmail.com>
1828 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1829 prefix for reloc section corresponding to rela section associated
1830 with renamed debug section.
1832 2015-07-24 Alan Modra <amodra@gmail.com>
1834 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1837 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1839 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1840 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1841 difference, not to host pointer.
1843 2015-07-22 Alan Modra <amodra@gmail.com>
1845 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1846 return -1 if symbol referenced is not defined. Tidy.
1848 2015-07-20 Alan Modra <amodra@gmail.com>
1850 * po/SRC-POTFILES.in: Regenerate.
1852 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1854 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1855 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1857 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1859 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1860 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1861 (aarch64_reloc_got_type): Ditto.
1862 (elfNN_aarch64_final_link_relocate): Ditto.
1863 (elfNN_aarch64_relocate_section): Ditto.
1864 (elfNN_aarch64_gc_sweep_hook): Ditto.
1865 (elfNN_aarch64_check_relocs): Ditto.
1866 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1867 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1869 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1871 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1872 * bfd-in2.h: Regenerate.
1873 * libbfd.h: Regenerate.
1874 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1875 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1877 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1880 * bfd.c (bfd_convert_section_size): New function.
1881 (bfd_convert_section_contents): Likewise.
1882 * bfd-in2.h: Regenerated.
1884 2015-07-09 Catherine Moore <clm@codesourcery.com>
1886 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1887 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1888 bed->elf_backend_size_dynamic_sections.
1890 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1892 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1894 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1896 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1897 plus addend rather than the original st_value when looking up
1898 entries in opd->adjust.
1900 2015-07-03 Kai Tietz <ktietz@redhat.com>
1901 Nick Clifton <nickc@redhat.com>
1904 * coffcode.h (coff_bfd_gc_sections): Define default
1905 to bfd_coff_gc_sections function.
1906 (coff_gc_mark_hook_fn): New type.
1907 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1908 related code about gc-sections from elflink.c to here.
1909 (fini_reloc_cookie): Likewise.
1910 (init_reloc_cookie_rels): Likewise.
1911 (fini_reloc_cookie_rels): Likewise.
1912 (init_reloc_cookie_for_section): Likewise.
1913 (fini_reloc_cookie_for_section): Likewise.
1914 (_bfd_coff_gc_mark_hook): Likewise.
1915 (_bfd_coff_gc_mark_rsec): Likewise.
1916 (_bfd_coff_gc_mark_reloc): Likewise.
1917 (_bfd_coff_gc_mark): Likewise.
1918 (_bfd_coff_gc_mark_extra_sections): Likewise.
1919 (coff_gc_sweep_symbol_info): Likewise.
1920 (coff_gc_sweep_symbol): Likewise.
1921 (gc_sweep_hook_fn): Likewise.
1922 (coff_gc_sweep): Likewise.
1923 (bfd_coff_gc_sections): Likewise.
1924 (_bfd_coff_gc_keep): Likewise.
1925 * libcoff-in.h (coff_reloc_cookie): New struct.
1926 (bfd_coff_gc_sections): New prototype.
1927 * libcoff.h: Regenerate.
1929 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1930 Cesar Philippidis <cesar@codesourcery.com>
1932 * bfd-in2.h: Regenerated.
1933 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1934 (elf_nios2_r1_howto_table_rel): This.
1935 (elf_nios2_r2_howto_table_rel): New.
1937 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1938 the R1 or R2 relocation table, as determined by ABFD.
1939 (nios2_reloc_map): Add R2 relocations.
1940 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1941 Pass it the ABFD parameter.
1942 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1943 return an R1 or R2 relocation.
1944 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1945 Pass it the ABFD parameter.
1946 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1948 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1949 * libbfd.h: Regenerated.
1950 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1951 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1952 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1953 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1954 (BFD_RELOC_NIOS2_R2_T2I4): New.
1955 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1956 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1957 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1958 (BFD_RELOC_NIOS2_R2_X2L5): New.
1959 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1960 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1961 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1962 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1964 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1965 Cesar Philippidis <cesar@codesourcery.com>
1967 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1968 * bfd-in2.h: Regenerated.
1969 * cpu-nios2.c (nios2_compatible): New.
1970 (N): Use nios2_compatible instead of bfd_default_compatible.
1971 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1972 (arch_info_struct): New.
1973 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1974 * elf32-nios2.c (is_nios2_elf): New.
1975 (nios2_elf32_merge_private_bfd_data): New.
1976 (nios2_elf32_object_p): New.
1977 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1978 (elf_backend_object_p): Define.
1980 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1984 2015-06-30 Nick Clifton <nickc@redhat.com>
1987 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
1988 (write_obj_attribute): Likewise.
1989 (elf_new_obj_attr): Likewise.
1990 (bfd_elf_get_obj_attr_int): Likewise.
1991 (bfd_elf_add_obj_attr_int): Likewise.
1992 (bfd_elf_add_obj_attr_string): Likewise.
1993 (bfd_elf_add_obj_attr_int_string): Likewise.
1994 (gnu_obj_attrs_arg_type): Likewise.
1995 (_bfd_elf_obj_attrs_arg_type): Likewise.
1996 (_bfd_elf_parse_attributes): Likewise.
1997 (_bfd_elf_merge_unknown_attribute_list): Likewise.
1998 * elf-bfd.h (struct obj_attribute_list): Likewise.
2001 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2003 * bfd-in.h (compressed_debug_section_type): Remove
2004 COMPRESS_DEBUG_ZLIB.
2005 * bfd-in2.h : Regenerated.
2007 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2009 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2010 instead of !shared to indicate an application vs shared library.
2011 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2012 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2013 (_bfd_mips_elf_get_target_dtag): Likewise.
2015 2015-06-25 DJ Delorie <dj@redhat.com>
2017 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2018 REL loads to match RELA stores.
2020 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2022 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2023 initialize sh_size for .shstrtab here.
2025 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2028 * elf-bfd.h (elf_sym_strtab): New.
2029 (elf_link_hash_table): Add strtabcount, strtabsize and
2031 (_bfd_elf_stringtab_init): Removed.
2032 * elf.c (_bfd_elf_stringtab_init): Removed.
2033 (_bfd_elf_compute_section_file_positions): Replace
2034 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2035 _bfd_stringtab_size with
2036 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2037 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2038 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2040 (swap_out_syms): Likewise.
2041 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2042 with elf_strtab_hash. Remove symbuf, symbuf_count,
2043 symbuf_size and shndxbuf_size.
2044 (elf_link_flush_output_syms): Removed.
2045 (elf_link_output_sym): Renamed to ...
2046 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2047 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2049 (elf_link_swap_symbols_out): New.
2050 (elf_link_output_extsym): Replace elf_link_output_sym with
2051 elf_link_output_symstrtab.
2052 (elf_link_input_bfd): Likewise.
2053 (elf_final_link_free): Replace _bfd_stringtab_free with
2054 _bfd_elf_strtab_free. Remove symbuf.
2055 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2056 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2057 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2058 strtab. Initialize symshndxbuf to -1 when number of sections
2059 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2060 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2061 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2062 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2063 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2064 _bfd_elf_strtab_emit.
2066 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2068 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2071 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2073 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2074 space for the first .plt entry.
2075 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2076 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2077 there are PLT relocations.
2078 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2079 allocate space for the first .plt entry.
2080 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2081 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2082 there are PLT relocations.
2084 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2087 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2088 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2091 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2093 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2094 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2095 relocations against read-only sections.
2097 2015-06-18 Nick Clifton <nickc@redhat.com>
2100 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2102 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2104 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2105 * bfd-in2.h : Regenerate.
2107 2015-06-16 Alan Modra <amodra@gmail.com>
2109 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2112 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2114 * elf-bfd.h : Remove struct elf_build_id.
2115 * bfd.c : Add struct bfd_build_id.
2116 * bfd-in2.h: Regenerate.
2117 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2118 * libpei.h: Add protoype and macros for
2119 bfd_XXi_slurp_codeview_record.
2120 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2121 * peicode.h (pe_bfd_read_buildid): Add.
2122 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2124 2015-06-15 Renlin Li <renlin.li@arm.com>
2126 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2127 * bfd-in2.h: Regenerate.
2128 * libbfd.h: Regenerate.
2129 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2130 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2132 2015-06-15 Alan Modra <amodra@gmail.com>
2134 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2135 2014-03-26 change. Call _bfd_clear_contents for relocs against
2136 local and global symbols defined in discarded input sections.
2138 2015-06-05 Nick Clifton <nickc@redhat.com>
2140 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2141 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2142 (msp430x_howto_table): Likewise.
2144 2015-06-05 Alan Modra <amodra@gmail.com>
2146 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2147 relocs with insns moved by --ppc476-workaround. Correct
2148 output of REL16 relocs.
2150 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2152 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2153 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2154 (elfNN_aarch64_final_link_relocate): Ditto.
2155 (elfNN_aarch64_gc_swap_hook): Ditto.
2156 (elfNN_aarch64_check_relocs): Ditto.
2157 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2159 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2161 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2162 * bfd-in2.h: Regenerate.
2163 * libbfd.h: Regenerate.
2164 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2165 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2167 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2169 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2170 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2171 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2172 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2174 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2176 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2177 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2178 (elfNN_aarch64_final_link_relocate): Ditto.
2179 (elfNN_aarch64_gc_swap_hook): Ditto.
2180 (elfNN_aarch64_check_relocs): Ditto.
2181 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2183 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2185 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2186 * bfd-in2.h: Regenerate.
2187 * libbfd.h: Regenerate.
2188 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2189 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2191 2015-05-28 Catherine Moore <clm@codesourcery.com>
2192 Bernd Schmidt <bernds@codesourcery.com>
2193 Paul Brook <paul@codesourcery.com>
2196 * bfd-in2.h: Regenerated.
2197 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2198 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2199 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2201 (compact_eh_frame_hdr_info): Declare.
2202 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2203 fields and compact-eh fields.
2204 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2205 (bfd_elf_section_data): Add eh_frame_entry_field.
2206 (elf_section_eh_frame_entry): Define.
2207 (bfd_elf_parse_eh_frame_entries): Declare.
2208 (_bfd_elf_parse_eh_frame_entry): Declare.
2209 (_bfd_elf_end_eh_frame_parsing): Declare.
2210 (_bfd_elf_write_section_eh_frame_entry): Declare.
2211 (_bfd_elf_eh_frame_entry_present): Declare.
2212 (_bfd_elf_section_for_symbol): Declare.
2213 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2214 (bfd_elf_record_eh_frame_entry): New function.
2215 (_bfd_elf_parse_eh_frame_entry): New function.
2216 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2217 (cmp_eh_frame_hdr): New function.
2218 (add_eh_frame_hdr_terminator): New function.
2219 (_bfd_elf_end_eh_frame_parsing): New function.
2220 (find_merged_cie): Update hdr_info field references.
2221 (_bfd_elf_discard_section_eh_frame): Likewise.
2222 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2223 (_bfd_elf_eh_frame_entry_present): New function.
2224 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2225 (_bfd_elf_write_section_eh_frame_entry): New function.
2226 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2227 (_bfd_elf_fixup_eh_frame_hdr): New function.
2228 (write_compact_eh_frame_hdr): New function.
2229 (write_dwarf_eh_frame_hdr): New function.
2230 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2231 * elflink.c (_bfd_elf_section_for_symbol): New function.
2232 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2233 (elf_link_input_bfd): Likewise.
2234 (bfd_elf_final_link): Likewise.
2235 (_bfd_elf_gc_mark): Likewise.
2236 (bfd_elf_parse_eh_frame_entries): New function.
2237 (bfd_elf_gc_sections): Add Compact EH support.
2238 (bfd_elf_discard_info): Likewise.
2239 * elfxx-mips.c: Include dwarf2.h.
2240 (_bfd_mips_elf_compact_eh_encoding): New function.
2241 (_bfd_mips_elf_cant_unwind_opcode): New function.
2242 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2243 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2244 (elf_backend_compact_eh_encoding): Define.
2245 (elf_backend_cant_unwind_opcode): Define.
2246 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2247 (elf_backend_cant_unwind_opcode): Provide default.
2248 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2249 elf_backend_cant_unwind_opcode.
2250 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2252 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2255 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2256 for now binding only if pointer equality isn't needed.
2257 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2258 binding only if pointer equality isn't needed.
2259 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2260 section for now binding only if pointer equality isn't needed.
2261 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2262 binding only if pointer equality isn't needed.
2264 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2267 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2268 in .rel.plt/.rela.plt.
2269 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2271 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2273 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2274 relocation case labels alphabetically.
2275 (elfNN_aarch64_final_link_relocate): Ditto.
2276 (elfNN_aarch64_tls_relax): Ditto.
2277 (elfNN_aarch64_relocate_section): Ditto.
2278 (elfNN_aarch64_gc_sweep_hook): Ditto.
2279 (elfNN_aarch64_check_relocs): Ditto.
2280 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2281 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2283 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2285 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2288 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2290 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2292 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2294 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2295 section for now binding.
2296 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2299 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2301 * bfd.c (bfd_update_compression_header): Also write the zlib
2302 header if the SHF_COMPRESSED bit cleared..
2303 (bfd_check_compression_header): Return the uncompressed size.
2304 * compress.c (decompress_contents): Don't skip the zlib header.
2305 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2306 which doesn't have the zlib header.
2307 (bfd_init_section_decompress_status): Likewise.
2308 (bfd_get_full_section_contents): Updated.
2309 (bfd_is_section_compressed): Likewise.
2310 (bfd_is_section_compressed_with_header): Return the uncompressed
2312 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2313 * bfd-in2.h: Regenerated.
2315 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2317 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2320 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2322 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2323 as GOT reference when plt.refcount is not positive.
2325 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2327 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2328 for the first .plt entry only if needed.
2329 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2331 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2333 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2334 (ALL_MACHINES_CFILES): Likewise.
2335 * archures.c (bfd_mach_iamcu): New.
2336 (bfd_mach_i386_iamcu): Likewise.
2337 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2338 (bfd_iamcu_arch): Likewise.
2339 (bfd_archures_list): Add &bfd_iamcu_arch.
2340 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2342 (targ_archs): Add bfd_iamcu_arch if needed.
2343 * configure.ac: Support iamcu_elf32_vec.
2344 * cpu-iamcu.c: New file.
2345 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2346 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2347 * targets.c (iamcu_elf32_vec): New.
2348 (_bfd_target_vector): Add iamcu_elf32_vec.
2349 * Makefile.in: Regenerated.
2350 * bfd-in2.h: Likewise.
2351 * configure: Likewise.
2353 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2355 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2357 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2359 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2360 and output_bfd with abfd.
2361 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2363 2015-05-06 Toni Spets <toni.spets@iki.fi>
2366 * peXXigen.c (rsrc_process_section): Skip discarded resource
2369 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2371 * config.bfd: Support i[3-7]86-*-elf*.
2373 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2375 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2378 2015-04-30 Nick Clifton <nickc@redhat.com>
2381 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2383 (mep_reloc): Delete unused function.
2385 2015-04-29 Nick Clifton <nickc@redhat.com>
2388 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2391 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2393 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2394 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2395 elf_s390_merge_obj_attributes.
2396 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2398 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2401 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2402 GOT_NORMAL for both sgot/srelgot section.
2403 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2404 and generate necessary runtime relocation for GOT entry.
2406 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2409 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2411 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2413 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2414 PC-relative relocation for external symbol.
2416 2015-04-24 Nick Clifton <nickc@redhat.com>
2419 * compress.c (decompress_contents): Zero initialse the z_stream
2422 2015-04-24 Nick Clifton <nickc@redhat.com>
2424 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2425 local labels to include local labels with a numeric suffix and
2428 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2431 * section.c (SEC_MEP_VLIW): New.
2432 * bfd-in2.h: Regenerated.
2434 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2437 * compress.c (bfd_compress_section_contents): Remove the
2438 write_compress argument.
2439 (bfd_init_section_compress_status): Updated.
2440 (bfd_compress_section): Likewise.
2441 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2442 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2443 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2444 _bfd_elf_set_reloc_sh_name.
2445 (elf_fake_sections): Don't rename DWARF debug section for
2446 linker output if it will be compressed. Instead, set
2447 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2448 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2449 sh_name != (unsigned int) -1. Don't finalize nor assign
2450 shstrtab section here. Delay setting output section names to
2451 _bfd_elf_write_object_contents.
2452 (_bfd_elf_compute_section_file_positions): Update comments on
2453 sh_offset for shstrtab section.
2454 (assign_file_positions_for_non_load_sections): Set sh_offset to
2455 -1 for shstrtab section.
2456 (assign_file_positions_except_relocs): Likewise.
2457 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2458 when compressing DWARF debug sections. Place shstrtab section
2459 after DWARF debug sections have been compressed.
2460 (_bfd_elf_write_object_contents): Setting sh_name for output
2463 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2466 * bfd.c (bfd): Add is_linker_input.
2467 * elf.c (convert_debug_to_zdebug): New.
2468 (convert_zdebug_to_debug): Likewise.
2469 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2470 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2471 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2472 instead of a pointer to section.
2473 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2475 * section.c (SEC_ELF_RENAME): New.
2476 * bfd-in2.h: Regenerated.
2478 2015-04-23 Alan Modra <amodra@gmail.com>
2480 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2481 (ppc64_elf_next_toc_section): Align multi-got toc base.
2482 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2484 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2487 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2488 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2489 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2490 building executables.
2491 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2492 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2493 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2494 PIE and R_386_GOTOFF.
2495 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2497 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2499 * elf.c (assign_section_numbers): Always set up sh_name.
2501 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2503 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2504 sections by pointer.
2505 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2507 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2509 * bfd-in.h (compressed_debug_section_type): New.
2510 * compress.c (bfd_compress_section_contents): Add an argument
2511 for linker write compression and always generate .zdebug_*
2512 section when linking.
2513 (bfd_init_section_compress_status): Pass FALSE to
2514 bfd_compress_section_contents.
2515 (bfd_compress_section): New function.
2516 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2517 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2518 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2519 (assign_file_positions_for_non_load_sections): Set sh_offset
2520 to -1 if SEC_ELF_COMPRESS is set.
2521 (assign_file_positions_except_relocs): Likwise.
2522 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2523 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2524 return time to bfd_boolean. Compress the section if
2525 SEC_ELF_COMPRESS is set.
2526 (_bfd_elf_write_object_contents): Updated.
2527 (_bfd_elf_set_section_contents): Write section contents to
2528 the buffer if SEC_ELF_COMPRESS is set.
2529 * merge.c: Include "elf-bfd.h".
2530 (sec_merge_emit): Add arguments for contents and offset. Write
2531 to contents with offset if contents isn't NULL.
2532 (_bfd_write_merged_section): Write section contents to the
2533 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2534 output_offset to sec_merge_emit.
2535 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2536 output section contents if SEC_ELF_COMPRESS is set.
2537 * section.c (SEC_ELF_COMPRESS): New.
2538 * bfd-in2.h: Regenerated.
2540 2015-04-15 Alan Modra <amodra@gmail.com>
2542 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2544 2015-04-14 Nick Clifton <nickc@redhat.com>
2546 * elf32-rl78.c (RL78_OP_REL): New macro.
2547 (rl78_elf_howto_table): Use it for complex relocs.
2548 (get_symbol_value): Handle the cases when the info or status
2550 (get_romstart): Cache the status returned by get_symbol_value.
2551 (get_ramstart): Likewise.
2552 (RL78_STACK_PUSH): Generate an error message if the stack
2554 (RL78_STACK_POP): Likewise for underflows.
2555 (rl78_compute_complex_reloc): New function. Contains the basic
2556 processing code for all RL78 complex relocs.
2557 (rl78_special_reloc): New function. Provides special reloc
2558 handling for complex relocs.
2559 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2560 (rl78_offset_for_reloc): Likewise.
2562 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2565 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2566 info->extern_protected_data when warning copy relocs against
2568 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2569 when checking protected non-function symbols.
2571 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2573 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2575 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2577 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2580 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2581 if the object has been claimed by plugin.
2583 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2585 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2586 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2587 protected data symbol when building shared library.
2588 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2589 R_X86_64_GOTOFF64 against undefined symbol and replace
2590 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2591 R_X86_64_GOTOFF64 against protected data symbol when building
2594 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2597 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2598 against protected data symbol when building shared library.
2599 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2600 R_X86_64_GOTOFF64 against protected data symbol when building
2603 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2607 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2608 * elf32-i386.c (elf_backend_extern_protected_data): New.
2610 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2611 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2612 copy relocs against protected symbols if extern_protected_data
2614 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2615 non-function symbols if extern_protected_data is true.
2616 * elfxx-target.h (elf_backend_extern_protected_data): New.
2618 (elfNN_bed): Initialize extern_protected_data with
2619 elf_backend_extern_protected_data.
2621 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2623 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2624 and free with bfd_alloc and bfd_release on compressed buffer.
2625 Release buffer if compressed section isn't smaller.
2627 2015-04-10 Alan Modra <amodra@gmail.com>
2630 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2631 on adding a protected visibility variable to .dynbss.
2633 2015-04-10 Alan Modra <amodra@gmail.com>
2635 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2638 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2639 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2640 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2641 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2642 extern_protected_data test.
2643 (_bfd_elf_symbol_refs_local_p): Likewise.
2644 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2645 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2647 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2649 * compress.c (bfd_compress_section_contents): Update comments.
2650 (bfd_init_section_decompress_status): Likewise.
2651 (bfd_init_section_compress_status): Likewise.
2653 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2655 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2657 (TARGET_LITTLE_SYM): Likewise.
2659 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2661 * elf32-xtensa.c (splay-tree.h): include header.
2662 (text_action_struct): drop next pointer.
2663 (text_action_list_struct): drop head pointer, add count and
2665 (find_fill_action): instead of linear search in text_action_list
2667 (text_action_compare, action_first, action_next): new functions.
2668 (text_action_add, text_action_add_literal): instead of linear
2669 search and insertion insert new node into the tree.
2670 (removed_by_actions): pass additional parameter: action_list,
2671 use it to traverse the tree.
2672 (offset_with_removed_text): pass additional action_list parameter
2673 to removed_by_actions.
2674 (map_action_fn_context): new typedef.
2675 (map_action_fn_context_struct): new structure.
2676 (map_action_fn): new function.
2677 (map_removal_by_action): use splay_tree_foreach to build map.
2678 (find_insn_action): replace linear search in text_action_list
2679 with series of splay_tree_lookups.
2680 (print_action, print_action_list_fn): new functions.
2681 (print_action_list): use splay_tree_foreach.
2682 (init_xtensa_relax_info): drop action_list.head initialization.
2683 Initialize the tree.
2684 (compute_text_actions): use non-zero action_list_count instead of
2685 non-NULL action list.
2686 (xlate_map_context): new typedef.
2687 (xlate_map_context_struct): new structure.
2688 (xlate_map_fn): new function.
2689 (build_xlate_map): use splay_tree_foreach to build map.
2690 (action_remove_bytes_fn): new function.
2691 (relax_section): use zero action_list_count instead of NULL
2692 action list. Use splay_tree_foreach to count final section size.
2693 Drop unused variable 'removed'.
2695 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2697 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2698 (removed_literal_map_entry_struct): new structure.
2699 (removed_literal_list_struct): add new fields: n_map and map.
2700 (map_removed_literal, removed_literal_compare): new functions.
2701 (find_removed_literal): build index array for literals ordered
2702 by VMA, use binary search to find removed literal.
2704 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2706 * elf32-xtensa.c (removal_by_action_entry_struct,
2707 removal_by_action_map_struct): new structures.
2708 (removal_by_action_entry, removal_by_action_map): new typedefs.
2709 (text_action_list_struct): add new field: map.
2710 (map_removal_by_action, removed_by_actions_map,
2711 offset_with_removed_text_map): new functions.
2712 (relax_section): replace offset_with_removed_text with
2713 offset_with_removed_text_map.
2714 (translate_reloc, relax_property_section, relax_section_symbols):
2715 replace removed_by_actions with removed_by_actions_map.
2717 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2719 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2720 reloc_range): new typedef.
2721 (reloc_range_list_struct, reloc_range_list_entry_struct,
2722 reloc_range_struct): new structures.
2723 (reloc_range_compare, build_reloc_ranges,
2724 reloc_range_list_append, reloc_range_list_remove,
2725 reloc_range_list_update_range, free_reloc_range_list): new
2727 (compute_text_actions): precompute relocation opcodes before the
2728 loop. Add relevant_relocs variable, initialize it before the
2729 loop, pass it to the check_section_ebb_pcrels_fit.
2730 (check_section_ebb_pcrels_fit): add new parameter:
2731 relevant_relocs. Update address range in the relevant_relocs if
2732 it's non-NULL and iterate only over relevant relocations.
2734 2015-04-09 Nick Clifton <nickc@redhat.com>
2736 * elf32-rx.c (describe_flags): Report the settings of the string
2738 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2741 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2743 * compress.c (bfd_compress_section_contents): Work around a GCC
2744 uninitialized warning bug fixed in GCC 4.7.
2746 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2748 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2750 * bfd.c (bfd::flags): Increase size to 18 bits.
2751 (BFD_COMPRESS_GABI): New.
2752 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2753 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2754 (bfd_update_compression_header): New fuction.
2755 (bfd_check_compression_header): Likewise.
2756 (bfd_get_compression_header_size): Likewise.
2757 (bfd_is_section_compressed_with_header): Likewise.
2758 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2759 (bfd_compress_section_contents): Return the uncompressed size if
2760 the full section contents is compressed successfully. Support
2761 converting from/to .zdebug* sections.
2762 (bfd_get_full_section_contents): Call
2763 bfd_get_compression_header_size to get compression header size.
2764 (bfd_is_section_compressed): Renamed to ...
2765 (bfd_is_section_compressed_with_header): This. Add a pointer
2766 argument to return compression header size.
2767 (bfd_is_section_compressed): Use it.
2768 (bfd_init_section_decompress_status): Call
2769 bfd_get_compression_header_size to get compression header size.
2770 Return FALSE if uncompressed section size is 0.
2771 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2772 from/to .zdebug* sections.
2773 * bfd-in2.h: Regenerated.
2775 2015-04-07 Alan Modra <amodra@gmail.com>
2777 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2778 mapped to output .got section.
2780 2015-04-07 Alan Modra <amodra@gmail.com>
2782 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2783 and has_addr16_lo. Make has_sda_refs a bitfield.
2784 (ppc_elf_check_relocs): Set new flags.
2785 (ppc_elf_link_hash_table_create): Update default_params.
2786 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2787 where we won't be making .dynbss entries or editing code. Set
2788 params->pic_fixup when we'll edit code for protected var access.
2789 (allocate_dynrelocs): Allocate got entry for edited code and
2791 (struct ppc_elf_relax_info): Add picfixup_size.
2792 (ppc_elf_relax_section): Rename struct one_fixup to struct
2793 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2795 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2796 visibility variables to PIC. Don't emit dyn_relocs for code
2798 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2800 2015-04-07 Nick Clifton <nickc@redhat.com>
2802 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2803 local labels as local.
2805 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2807 * compress.c (get_uncompressed_size): Removed.
2808 (bfd_compress_section_contents): Use bfd_putb64 to write
2809 uncompressed section size.
2810 (bfd_init_section_decompress_status): Replace
2811 get_uncompressed_size with bfd_getb64.
2813 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2815 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2816 SHF_COMPRESSED bit if not decompress.
2818 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2820 * compress.c (get_uncompressed_size): New. Extracted from ...
2821 (bfd_init_section_decompress_status): This. Use it.
2823 2015-04-02 Andrew Turner <andrew@freebsd.org>
2825 * config.bfd: Add aarch64-*-freebsd* target triple.
2827 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2829 * configure: Regenerated.
2831 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2832 Marcus Shawcroft <marcus.shawcroft@arm.com>
2833 Jiong Wang <jiong.wang@arm.com>
2835 * bfd-in.h (bfd_elf64_aarch64_set_options)
2836 (bfd_elf32_aarch64_set_options): Add parameter.
2837 * bfd-in2.h: Regenerated.
2838 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2839 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2840 (_bfd_aarch64_erratum_843419_stub_name)
2841 (_bfd_aarch64_erratum_843419_fixup)
2842 (_bfd_aarch64_erratum_843419_scan)
2843 (_bfd_aarch64_erratum_843419_branch_to_stub)
2844 (_bfd_aarch64_erratum_843419_p): Define.
2845 (enum elf_aarch64_stub_type): Define
2846 aarch64_stub_erratum_843419_veneer.
2847 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2848 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2849 and fix_erratum_843419_adr.
2850 (stub_hash_newfunc): Initialize adrp_offset;
2851 (_bfd_aarch64_add_stub_entry_after): Define.
2852 (aarch64_map_one_stub, aarch64_build_one_stub)
2853 (aarch64_size_one_stub): Handle
2854 aarch64_stub_erratum_843419_veneer.
2855 (_bfd_aarch64_resize_stubs): Round stub section size.
2856 (elfNN_aarch64_size_stubs): Add scan for 843419.
2857 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2858 fix_erratum_843419 and fix_erratum_843419_adr.
2859 (struct erratum_835769_branch_to_stub_data): Add info.
2860 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2861 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2862 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2863 (_bfd_aarch64_sign_extend): Define.
2864 (reencode_adr_imm): Remove static. Rename to:
2865 (_bfd_aarch64_reencode_adr_imm): Define.
2866 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2867 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2868 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2869 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2872 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2874 * configure: Regenerated.
2876 2015-03-31 Ed Schouten <ed@nuxi.nl>
2878 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2879 for x86_64-*-cloudabi*.
2880 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2881 * configure: Regenerated.
2882 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2883 (TARGET_LITTLE_NAME): Likewise.
2884 (ELF_OSABI): Likewise.
2885 (elf64_bed): Likewise.
2886 * targets.c (x86_64_elf64_cloudabi_vec): New.
2887 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2889 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2891 * configure.ac: Revert the AM_ZLIB change.
2892 * Makefile.in: Regenerated.
2893 * aclocal.m4: Likewise.
2894 * configure: Likewise.
2895 * doc/Makefile.in: Likewise.
2897 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2900 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2901 (_bfd_elf_get_reloc_section): New.
2902 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2903 (assign_section_numbers): Call get_reloc_section to look up the
2904 section the relocs apply.
2905 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2906 (elfNN_bed): Initialize get_reloc_section with
2907 elf_backend_get_reloc_section.
2909 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2911 * Makefile.am (ZLIB): New.
2912 (ZLIBINC): Likewise.
2913 (AM_CFLAGS): Add $(ZLIBINC).
2914 (libbfd_la_LIBADD): Add $(ZLIB).
2915 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2916 (decompress_contents): Don't check HAVE_ZLIB_H.
2917 (bfd_compress_section_contents): Likewise.
2918 (bfd_get_full_section_contents): Likewise.
2919 (bfd_init_section_decompress_status): Likewise.
2920 (bfd_init_section_compress_status): Likewise.
2921 * configure.ac (AM_ZLIB): Removed.
2922 (zlibdir): New. AC_SUBST.
2923 (zlibinc): Likewise.
2924 Add --with-system-zlib.
2925 * Makefile.in: Regenerated.
2926 * acinclude.m4: Likewise.
2927 * config.in: Likewise.
2928 * configure: Likewise.
2929 * doc/Makefile.in: Likewise.
2931 2015-03-27 Alan Modra <amodra@gmail.com>
2935 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2936 protected_def when symbol section is read-only. Adjust all calls.
2937 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2939 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2941 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2942 _bfd_final_link_relocate with aarch64_relocate.
2944 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2947 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2948 (bfd_elf_gc_sections): Likewise.
2950 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2952 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2953 size for initial branch.
2954 (elfNN_aarch64_build_stubs): Write initial branch.
2955 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2956 mapping symbol on initial branch.
2958 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2960 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2961 Update erratum count.
2963 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2965 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2966 first matching debug section.
2968 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2971 * compress.c (bfd_compress_section_contents): Don't write the
2972 zlib header and set contents as well as compress_status if
2973 compression didn't make the section smaller.
2974 (bfd_init_section_compress_status): Don't check compression
2977 2015-03-24 Nick Clifton <nickc@redhat.com>
2980 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2981 range auxillary sections.
2983 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2985 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
2987 (_bfd_aarch64_get_stub_for_link_section): Define.
2989 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2991 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
2992 update of section_group[].stub_sec.
2994 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2996 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
2997 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
2998 Delete fixes, fix_table_size and associated code. Call
2999 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3000 (bfd_aarch64_erratum_835769_scan): Define.
3001 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3002 erratum_835769_fix_table_size, i and associated code. Relocate
3003 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3004 correction. Delete construction of stub entry from
3005 erratum_835769_fixes array.
3007 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3009 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3010 _bfd_aarch64_add_stub_entry_in_group.
3012 2015-03-24 Alan Modra <amodra@gmail.com>
3014 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3015 stubs, even those for undefined weak symbols. Otherwise, don't
3016 report relocation overflow on branches to undefined strong
3017 symbols. Fix memory leak.
3018 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3019 overflow on branches to undefined strong symbols.
3021 2015-03-23 Keith Seitz <keiths@redhat.com>
3023 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3028 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3029 construction into...
3030 (_bfd_aarch64_erratum_835769_stub_name): Define.
3032 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3034 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3035 stub resize code into...
3036 (bfd_aarch64_resize_stubs): Define.
3038 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3040 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3041 creation code into...
3042 (bfd_aarch64_create_stub_section): Define.
3044 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3046 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3047 from elf_aarch64_create_or_find_stub_sec.
3048 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3049 elfNN_aarch64_add_stub. Call
3050 _bfd_aarch64_create_or_find_stub_sec.
3051 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3052 _bfd_aarch64_add_stub_entry_in_group.
3054 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3056 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3057 sense of boolean return.
3058 (elfNN_aarch64_size_stubs): Adjust for above.
3060 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3062 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3063 Remove unused parameter.
3064 (elfNN_aarch64_size_stubs): Adjust for above.
3066 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3068 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3070 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3072 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3073 (num_aarch64_erratum_835769_fixes): Remove.
3074 (elfNN_aarch64_size_stubs): Remove assignments to above.
3076 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3078 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3080 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3082 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3084 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3086 2015-03-19 Nick Clifton <nickc@redhat.com>
3088 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3089 the RL78 core based upon the flags.
3090 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3092 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3093 (elf32_rl78_machine): Always return bfd_mach_rl78.
3095 2015-03-19 Nick Clifton <nickc@redhat.com>
3098 * compress.c (bfd_compress_section_contents): Do not define this
3099 function if it is not used.
3101 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3103 * compress.c (bfd_compress_section_contents): Make it static.
3104 * bfd/bfd-in2.h: Regenerated.
3106 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3109 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3110 suitable for the AMD64.
3112 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3113 Nick Clifton <nickc@redhat.com>
3116 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3117 debug section's name if the section was actually compressed.
3118 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3119 * compress.c (bfd_init_section_compress_status): Do not compress
3120 the section if doing so would make it bigger. In such cases leave
3121 the section alone and return COMPRESS_SECTION_NONE.
3123 2015-03-17 Alan Modra <amodra@gmail.com>
3125 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3126 on nothing to do, before malloc of returned symbol array.
3128 2015-03-16 Nick Clifton <nickc@redhat.com>
3130 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3131 stored in the elf_section_data structure then load them as
3134 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3136 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3137 relocs against code sections.
3138 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3139 * elf64-s390.c: Likewise.
3141 2015-03-11 Alan Modra <amodra@gmail.com>
3143 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3144 reverse order. Account for larger size of __tls_get_addr_opt stub.
3146 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3149 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3151 (elf32_arm_print_private_bfd_data): Likewise.
3153 2015-03-06 Nick Clifton <nickc@redhat.com>
3156 * elflink.c (put_value): Like previous delta, but for the 32-bit
3159 2015-03-05 Nick Clifton <nickc@redhat.com>
3162 * elflink.c (put_value): Avoid using an undefined shift
3165 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3169 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3170 * elf32-i386.c (elf_backend_extern_protected_data): New.
3172 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3173 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3174 copy relocs against protected symbols if extern_protected_data
3176 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3177 non-function symbols if extern_protected_data is true.
3178 * elfxx-target.h (elf_backend_extern_protected_data): New.
3180 (elfNN_bed): Initialize extern_protected_data with
3181 elf_backend_extern_protected_data.
3183 2015-03-05 Nick Clifton <nickc@redhat.com>
3186 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3187 lookup fails, check for an address bias in the dwarf info, and if
3188 one exists, retry the lookup with the biased value.
3189 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3190 Determines if a bias exists bewteen the addresses of functions
3191 based on DWARF information vs symbol table information.
3192 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3193 * libbfd.h: Regenerate.
3195 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3197 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3198 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3199 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3201 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3203 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3204 (aarch64_size_one_stub): Likewise.
3205 (aarch64_map_one_stub): Likewise.
3207 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3209 * cpu-s390.c (N): New macro.
3210 (bfd_s390_31_arch): New. Define only if default target word size
3211 is 64 bits. Otherwise define...
3212 (bfd_390_64_arch): ...this. Make static.
3213 (bfd_s390_arch): Define according to the default target word size.
3214 Let the 'next' field point to the alternate arch.
3216 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3219 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3220 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3221 to be used with MOVK rather than MOVZ.
3223 2015-03-03 DJ Delorie <dj@redhat.com>
3225 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3228 2015-02-28 Alan Modra <amodra@gmail.com>
3230 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3233 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf32-i386.c (need_convert_mov_to_lea): New.
3236 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3237 (elf_i386_convert_mov_to_lea): Return TRUE if
3238 need_convert_mov_to_lea is unset.
3239 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3240 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3241 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3242 need_convert_mov_to_lea is unset.
3244 2015-02-27 Nick Clifton <nickc@redhat.com>
3247 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3248 string length overflow when the string table length is actually
3251 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3253 * bfd/bfd-in2.h: Regenerate.
3254 * bfd/libbfd.h: Regenerate.
3256 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3258 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3259 TLSDESC_LD_PREL19 field width and masks.
3260 (aarch64_tls_transition_without_check)
3261 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3262 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3263 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3264 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3266 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3268 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3270 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3272 (aarch64_tls_transition_without_check)
3273 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3274 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3275 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3276 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3279 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3281 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3283 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3284 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3285 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3286 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3287 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3288 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3289 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3290 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3291 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3293 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3295 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3296 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3297 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3298 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3299 (elfNN_aarch64_check_relocs): Handle
3300 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3302 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3303 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3305 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3307 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3309 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3311 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3312 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3313 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3316 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3318 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3321 2015-02-26 Nick Clifton <nickc@redhat.com>
3324 * coffcode.h (coff_compute_section_file_positions): Report
3325 negative page sizes.
3326 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3327 (assign_file_positions_for_non_load_sections): Replace assertion
3328 with an error message.
3329 (rewrite_elf_program_header): Handle excessive segment
3331 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3332 (bfd_mach_o_read_section_64): Likewise.
3333 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3334 print a bfd name, not %A.
3336 2015-02-26 Alan Modra <amodra@gmail.com>
3338 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3339 thread-safe stubs for iplt.
3340 (build_tls_get_addr_stub): Restore r2 immediately after call.
3342 2015-02-26 Terry Guo <terry.guo@arm.com>
3344 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3345 merge Tag_ABI_HardFP_use.
3347 2015-02-26 Alan Modra <amodra@gmail.com>
3349 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3350 Use text relocs rather than giving an error on trying to use
3351 .dynbss for protected shared lib vars.
3352 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3354 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3356 * elf32-avr.c (struct elf_avr_section_data): New structure.
3357 (struct avr_relax_info): New structure.
3358 (elf_avr_new_section_hook): New function.
3359 (struct elf_avr_section_data): Add relax_info.
3360 (get_avr_relax_info): New function.
3361 (init_avr_relax_info): New function.
3362 (elf32_avr_relax_delete_bytes): Find next property record before
3363 deleting bytes. When deleting don't move bytes beyond the next
3365 (avr_elf32_assign_records_to_section): New function.
3366 (avr_property_record_compare): New function.
3367 (avr_load_all_property_sections): New function.
3368 (elf32_avr_relax_section): Load property data. After relaxing the
3369 section, move any .align directives that have enough deleted bytes
3371 (bfd_elf32_new_section_hook): Define.
3373 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3375 * elf32-avr.h (struct avr_property_header): New strucure.
3376 (avr_elf32_load_property_records): Declare.
3377 (avr_elf32_property_record_name): Declare.
3378 * elf32-avr.c: Add bfd_stdint.h include.
3379 (retrieve_local_syms): New function.
3380 (get_elf_r_symndx_section): New function.
3381 (get_elf_r_symndx_offset): New function.
3382 (internal_reloc_compare): New function.
3383 (struct avr_find_section_data): New structure.
3384 (avr_is_section_for_address): New function.
3385 (avr_find_section_for_address): New function.
3386 (avr_elf32_load_records_from_section): New function.
3387 (avr_elf32_load_property_records): New function.
3388 (avr_elf32_property_record_name): New function.
3390 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3392 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3393 (AVR_PROPERTY_RECORDS_VERSION): Define.
3394 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3395 (struct avr_property_record): New structure.
3397 2015-02-24 Nick Clifton <nickc@redhat.com>
3399 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3401 (v850_elf_make_note_section): New function. Creates a note
3403 (v850_elf_create_sections): New function. Create a note section
3404 if one is not already present.
3405 (v850_elf_set_note): New function. Adds a note to a bfd.
3406 (v850_elf_copy_private_bfd_data): New function. Copies V850
3408 (v850_elf_merge_notes): New function. Merges V850 notes.
3409 (print_v850_note): New function. Displays a V850 note.
3410 (v850_elf_print_notes): New function. Displays all notes attached
3412 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3413 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3414 (v850_elf_fake_sections): Set the type of the V850 note section.
3415 * bfd-in.h (v850_elf_create_sections): Add prototype.
3416 (v850_elf_set_note): Add prototype.
3417 * bfd-in2.h: Regenerate.
3419 2015-02-24 Nick Clifton <nickc@redhat.com>
3421 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3422 * configure: Regenerate.
3423 * config.in: Regenerate.
3424 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3425 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3426 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3429 2015-02-24 Nick Clifton <nickc@redhat.com>
3431 * pdp11.c (set_section_contents): Pad the .text and .data sections
3432 to their aligned sizes.
3434 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3436 * config.bfd: Add h8300-*-linux.
3437 * configure.ac: Add h8300_elf32_linux_vec.
3438 * configure: Regenerate.
3439 * elf32-h8300.c: Likewise.
3440 * targets.c(_bfd_target_vector): Likewise.
3442 2015-02-23 Nick Clifton <nickc@redhat.com>
3445 * cpu-w65.c: Correct typos in license notice.
3448 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3449 symbols at end of sections. Adjust function sizes.
3451 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3453 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3454 (elfcore_write_s390_vxrs_high): Likewise.
3455 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3456 (elfcore_grok_s390_vxrs_high): New function.
3457 (elfcore_grok_note): Call them.
3458 (elfcore_write_s390_vxrs_low): New function.
3459 (elfcore_write_s390_vxrs_high): New function.
3460 (elfcore_write_register_note): Call them.
3462 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3465 * verilog.c (verilog_write_record): Correct buffer size.
3467 2015-02-19 Alan Modra <amodra@gmail.com>
3469 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3471 2015-02-19 Alan Modra <amodra@gmail.com>
3474 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3475 (elf_link_output_extsym): Drop local and global undefined syms.
3476 Tidy. Expand comment.
3478 2015-02-17 Alan Modra <amodra@gmail.com>
3481 * elflink.c (struct elf_outext_info): Remove need_second_pass
3483 (elf_link_output_extsym): Delete code handling second forced
3484 local pass. Move code emitting NULL STT_FILE symbol later, so
3485 that it can be omitted if forced local is stripped. Don't
3486 emit the NULL STT_FILE if no file symbols have been output.
3487 (bfd_elf_final_link): Remove second forced local pass.
3488 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3489 (ppc_elf_size_dynamic_sections): Likewise.
3490 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3491 (build_global_entry_stubs): Likewise.
3492 (ppc64_elf_build_stubs): Likewise.
3494 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3497 * elflink.c (elf_link_output_extsym): Only check filesym_count
3498 when outputting a NULL FILE symbol. Set second_pass_sym to
3499 h->forced_local && !h->root.linker_def.
3501 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3503 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3504 on _TLS_MODULE_BASE_.
3505 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3507 2015-02-15 Alan Modra <amodra@gmail.com>
3509 * dwarf2.c (read_rangelist): Correct buffer overflow check
3510 Whitespace throughout file.
3512 2015-02-14 Alan Modra <amodra@gmail.com>
3515 * bfd.c (struct bfd): Add lto_output.
3516 * linker.c (_bfd_handle_already_linked): Explicitly test for
3517 objects added by the lto plugin.
3518 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3519 no_export flags from archive.
3520 * archive.c (open_nested_file): New function, setting lto_output
3521 and no_export, extracted from..
3522 (find_nested_archive): ..here. Flip params. Rename from
3523 _bfd_find_nested_archive.
3524 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3525 (_bfd_look_for_bfd_in_cache): Copy no_export.
3526 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3527 my_archive->no_export test.
3528 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3529 Don't use the file name when adding lto_output STT_FILE sym.
3530 * bfd-in2.h: Regenerate.
3532 2015-02-13 Alan Modra <amodra@gmail.com>
3535 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3536 now redundant assert.
3538 2015-02-12 Nick Clifton <nickc@redhat.com>
3541 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3542 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3543 (read_indirect_string, read_alt_indirect_string)
3544 (read_alt_indirect_ref, read_address, read_abbrevs)
3545 (read_attribute_value, read_attribute, decode_line_info)
3546 (find_abstract_instance_name, read_rangelist)
3547 (scan_unit_for_symbols, parse_comp_unit)
3548 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3549 end pointers to reading functions and check for offsets taking
3550 pointers out of range. Replace calls to read_*_leb128 with calls
3551 to safe_read_leb128.
3553 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3555 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3556 computed file_name address being before the start of the string
3559 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3562 * bfd.c (bfd_plugin_format): New.
3563 (bfd): Add plugin_format and plugin_dummy_bfd.
3564 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3565 argument to return TRUE if any plugin is found. Set plugin_format.
3567 (bfd_plugin_target_p): New.
3568 (bfd_plugin_specified_p): Likewise.
3569 (bfd_plugin_target_p): Likewise.
3570 (register_ld_plugin_object_p): Likewise.
3571 (bfd_plugin_set_plugin): Set has_plugin.
3572 (load_plugin): Cache try_load_plugin result.
3573 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3575 * plugin.h (bfd_plugin_target_p): New.
3576 (bfd_plugin_specified_p): Likewise.
3577 (register_ld_plugin_object_p): Likewise.
3578 * bfd-in2.h: Regenerated.
3580 2015-02-11 Pedro Alves <palves@redhat.com>
3582 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3583 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3584 * libbfd.h: Regenerate.
3585 * libcoff.h: Regenerate.
3587 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3588 * mach-o.h [__cplusplus]: Wrap in extern "C".
3589 * som.h [__cplusplus]: Wrap in extern "C".
3591 2015-02-10 Nick Clifton <nickc@redhat.com>
3594 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3596 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3597 size and number of relocs.
3598 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3600 * versados.c (process_otr): Check the esdid value before using it
3601 to access the EDATA.
3603 2015-02-09 Ed Maste <emaste@freebsd.org>
3605 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3606 uninitialized and unused variable.
3607 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3609 2015-02-09 Alan Modra <amodra@gmail.com>
3611 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3613 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3614 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3616 2015-02-09 Alan Modra <amodra@gmail.com>
3618 * elflink.c: Whitespace, formatting fixes.
3619 (elf_link_input_bfd): Clarify comment.
3620 (elf_link_output_extsym): Exclude symbols in linker created
3621 sections when testing for plugin symbols.
3623 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3626 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3627 warning for relocation in readonly section for -z text.
3628 (elf_i386_size_dynamic_sections): Likewise.
3629 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3630 (elf_x86_64_size_dynamic_sections): Likewise.
3632 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3636 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3637 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3638 referenced from a non-IR file.
3640 2015-02-06 Nick Clifton <nickc@redhat.com>
3643 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3644 addresses that wrap around the address space.
3645 (rsrc_parse_entry): Likewise.
3647 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3651 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3652 undefined if it is referenced from a non-IR file.
3654 2015-02-03 Nick Clifton <nickc@redhat.com>
3657 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3658 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3659 index or an out of range fdr index.
3660 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3661 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3662 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3663 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3664 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3665 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3666 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3667 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3668 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3669 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3670 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3671 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3672 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3673 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3674 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3675 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3676 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3677 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3678 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3679 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3680 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3681 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3682 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3683 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3684 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3685 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3686 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3687 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3688 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3689 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3690 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3691 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3692 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3693 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3694 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3695 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3696 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3697 * elf32-vax.c (rtype_to_howto): Likewise.
3698 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3699 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3700 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3701 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3702 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3703 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3704 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3705 of range symbol indicies.
3706 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3707 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3708 (bfd_mach_o_build_dysymtab): Likewise.
3709 (bfd_mach_o_write_symtab_content): Set the string table size to
3711 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3713 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3715 * tekhex.c (first_phase): Check for src pointer reaching end of
3718 2015-02-03 Will Newton <will.newton@linaro.org>
3720 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3721 Set st_value to zero for undefined symbols if the reference
3722 is weak or pointer_equality_needed is FALSE.
3724 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3725 comment discussing why we clear st_value for some symbols.
3727 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3729 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3730 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3732 2015-01-29 Alan Modra <amodra@gmail.com>
3734 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3735 optimization. Tidy mask for GOT_TLSGD optimization.
3736 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3737 location of nop zapping high insn too.
3739 2015-01-28 Alan Modra <amodra@gmail.com>
3741 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3742 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3743 in .toc indicate xlc compiled code that might require a rw .toc.
3745 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3747 * Makefile.am: Add FT32 files.
3748 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3749 (bfd_mach_ft32): Define.
3750 (bfd_ft32_arch): Declare.
3751 (bfd_archures_list): Add bfd_ft32_arch.
3752 * config.bfd: Handle FT32.
3753 * configure.ac: Likewise.
3754 * cpu-ft32.c: New file.
3755 * elf32-ft32.c: New file.
3756 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3757 BFD_RELOC_FT32_18): Define.
3758 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3759 * bfd-in2.h: Regenerate.
3760 * libbfd.h: Regenerate.
3761 * Makefile.in: Regenerate.
3762 * configure: Regenerate.
3763 * po/SRC-POTFILES.in: Regenerate.
3765 2015-01-27 Nick Clifton <nickc@redhat.com>
3768 * pdp11.c (aout_get_external_symbols): Return false if there are
3771 * dwarf2.c (concat_filename): Check for an empty directory table.
3772 (scan_unit_for_symbols): Check for reading off the end of the
3774 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3776 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3779 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3781 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3783 2015-01-22 DJ Delorie <dj@redhat.com>
3785 * elf32-m32c.c (m32c_apply_reloc_24): New.
3786 (m32c_elf_howto_table): Use it for R_M32C_24.
3787 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3789 2015-01-22 Nick Clifton <nickc@redhat.com>
3792 * coffcode.h (handle_COMDAT): When searching for the section
3793 symbol, make sure that there is space left in the symbol table.
3794 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3796 2015-01-21 Nick Clifton <nickc@redhat.com>
3799 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3801 (coff_slurp_line_table): Return FALSE if the line number
3802 information was corrupt.
3803 (coff_slurp_symbol_table): Return FALSE if the symbol information
3805 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3806 initialise the fields of the dyld_info structure.
3807 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3808 error message and a return value.
3809 (bfd_mach_o_layout_commands): Change the function to boolean.
3810 Return FALSE if the function fails.
3811 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3813 (bfd_mach_o_read_command): Fail if an unrecognised command is
3815 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3817 (slurp_symtab): Check the return from bfd_malloc.
3818 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3819 encountered an error.
3820 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3822 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3824 * tekhex.c (first_phase): Fail if the section is too big.
3825 * versados.c (struct esdid): Add content_size field.
3826 (process_otr): Use and check the new field.
3827 (versados_get_section_contents): Check that the section exists and
3828 that the requested data is available.
3830 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3832 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3834 2015-01-20 Alan Modra <amodra@gmail.com>
3837 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3838 ELF_COMMON_DEF syms.
3840 2015-01-19 Alan Modra <amodra@gmail.com>
3843 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3844 linker script assignments too.
3845 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3846 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3848 2015-01-19 Alan Modra <amodra@gmail.com>
3850 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3851 to allow return of first howto.
3852 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3853 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3854 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3855 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3856 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3857 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3858 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3859 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3860 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3861 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3862 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3863 (spu_elf_reloc_type_lookup): Adjust to suit.
3865 2015-01-19 Alan Modra <amodra@gmail.com>
3867 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3868 (bfd_get_section_limit): ..here.
3869 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3870 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3871 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3872 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3873 bfd_reloc_outofrange check.
3874 * bfd-in2.h: Regenerate.
3876 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3877 on zero size relocs.
3878 * ecoff.c (ecoff_reloc_link_order): Likewise.
3879 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3880 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3882 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3883 (_bfd_clear_contents): Likewise.
3884 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3885 (mips_elf_perform_relocation): Likewise.
3887 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3888 from malloc on zero size alloc.
3889 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3890 * elflink.c (elf_reloc_link_order): Likewise.
3891 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3892 * pdp11.c (aout_link_reloc_link_order): Likewise.
3893 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3895 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3896 bitsize 0, and complain_overflow_dont.
3897 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3898 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3899 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3900 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3901 * elf32-arc.c (elf_arc_howto_table): Likewise.
3902 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3903 * elf32-avr.c (elf_avr_howto_table): Likewise.
3904 * elf32-bfin.c (bfin_howto_table): Likewise.
3905 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3906 * elf32-cris.c (cris_elf_howto_table): Likewise.
3907 * elf32-crx.c (crx_elf_howto_table): Likewise.
3908 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3909 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3910 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3911 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3912 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3913 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3914 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3915 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3916 * elf32-i386.c (elf_howto_table): Likewise.
3917 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3918 * elf32-i960.c (elf32_i960_relocate): Likewise.
3919 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3920 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3921 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3922 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3923 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3924 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3925 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3926 * elf32-m68k.c (howto_table): Likewise.
3927 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3928 * elf32-mep.c (mep_elf_howto_table): Likewise.
3929 * elf32-metag.c (elf_metag_howto_table): Likewise.
3930 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3931 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3932 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3933 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3934 * elf32-mt.c (mt_elf_howto_table): Likewise.
3935 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3936 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3937 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3938 * elf32-pj.c (pj_elf_howto_table): Likewise.
3939 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3940 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3941 * elf32-rx.c (rx_elf_howto_table): Likewise.
3942 * elf32-s390.c (elf_howto_table): Likewise.
3943 * elf32-score.c (elf32_score_howto_table): Likewise.
3944 * elf32-score7.c (elf32_score_howto_table): Likewise.
3945 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3946 * elf32-spu.c (elf_howto_table): Likewise.
3947 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3948 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3949 * elf32-v850.c (v850_elf_howto_table): Likewise.
3950 * elf32-vax.c (howto_table): Likewise.
3951 * elf32-visium.c (visium_elf_howto_table): Likewise.
3952 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3953 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3954 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3955 * elf32-xtensa.c (elf_howto_table): Likewise.
3956 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3957 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3958 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3959 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3960 * elf64-s390.c (elf_howto_table): Likewise.
3961 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3962 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3963 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3964 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3965 (elfNN_aarch64_howto_none): Likewise.
3966 * elfxx-ia64.c (ia64_howto_table): Likewise.
3967 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3968 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3969 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3971 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3974 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3975 about -fPIC if the symbol is undefined when building executable.
3977 2015-01-15 Nick Clifton <nickc@redhat.com>
3980 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3981 error message. Never return an invalid howto pointer.
3982 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3983 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3984 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3985 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3986 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3987 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
3988 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3989 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3990 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3991 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
3992 * elf32-vax.c (rtype_to_howto): Likewise.
3993 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3994 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
3995 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
3996 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3997 (sh_elf_reloc): Check that the reloc is in range.
3998 * reloc.c (bfd_perform_relocation): Check that the section is big
3999 enough for the entire reloc.
4000 (bfd_generic_get_relocated_section_contents): Report unexpected
4001 return values from perform_reloc.
4003 2015-01-15 Nick Clifton <nickc@redhat.com>
4005 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4006 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4009 2015-01-15 Alan Modra <amodra@gmail.com>
4011 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4012 any output section matching a linker created dynobj section.
4014 2015-01-15 Alan Modra <amodra@gmail.com>
4017 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4018 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4019 Don't assign symtab file position unless symbols will be output.
4020 Merge blocks with condition in common. Don't call
4021 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4022 unless other symbols are output. Move assignment of symtab_shndx
4023 file position. Localize variable.
4025 2015-01-14 Jiong Wang <jiong.wang@arm.com>
4027 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4028 trying to defer them to runtime.
4030 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4032 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4033 to check if a symbol should be bound symbolically.
4035 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4037 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4038 for TLSLE_MOVW_TPREL_G2.
4040 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4043 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4044 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4045 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4048 2015-01-12 Terry Guo <terry.guo@arm.com>
4050 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4052 (_bfd_elf_gc_mark_extra_sections): Use it.
4054 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4057 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4058 only discard space for pc-relative relocs symbols which turn
4059 out to need copy relocs.
4061 2015-01-09 Nick Clifton <nickc@redhat.com>
4063 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4065 (getsym): Return false if there was not enough data to extract the
4068 2015-01-09 Anthony Green <green@moxielogic.com>
4070 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4072 2015-01-08 Nick Clifton <nickc@redhat.com>
4074 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4075 16-bit absolute BR instructions to 10-bit pc-relative JMP
4078 2015-01-08 Nick Clifton <nickc@redhat.com>
4081 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4082 to load the line table.
4083 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4085 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4086 the Data Directory Size is too large.
4088 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4091 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4092 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4094 2015-01-06 Nick Clifton <nickc@redhat.com>
4097 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4100 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4101 (bfd_perform_relocation): Include the size of the reloc in the
4102 test for an out of range relocation.
4103 (bfd_generic_get_relocated_section_contents): Remove reloc range
4106 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4107 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4108 avoid reading off the end of the buffer.
4110 (first_phase): Likewise.
4111 (pass_over): Pass an end pointer to the invoked function.
4113 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4116 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4118 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4120 2015-01-05 Nick Clifton <nickc@redhat.com>
4123 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4124 is at least big enough for the header to be read.
4125 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4126 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4127 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4128 unrecognized commands.
4129 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4130 when indexing into the string table.
4132 2015-01-01 Alan Modra <amodra@gmail.com>
4134 Update year range in copyright notice of all files.
4136 For older changes see ChangeLog-2014
4138 Copyright (C) 2015 Free Software Foundation, Inc.
4140 Copying and distribution of this file, with or without modification,
4141 are permitted in any medium without royalty provided the copyright
4142 notice and this notice are preserved.
4148 version-control: never