1 2015-12-15 Jan Beulich <jbeulich@suse.com>
3 * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
4 (coff_write_symbols): Pass NULL for new argument.
5 * cofflink.c (_bfd_coff_final_link): New local variables
7 Extend scope of local variables "indx" and "hash". Pass address
8 of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
9 file name ending up in the string table separately. Avoid
10 setting "rewrite" on more than one path.
11 * libcoff-in.h (coff_write_alien_symbol): New parameter of type
12 "union internal_auxent *".
13 * libcoff.h: Re-generate.
15 2015-12-15 Nick Clifton <nickc@redhat.com>
18 * elf-vxworks.h: Update copyright notice.
19 * elf-vxworks.c: Update copyright notice.
20 * elf-nacl.h: Update copyright notice.
21 * elf-nacl.c: Update copyright notice.
23 2015-12-10 H.J. Lu <hongjiu.lu@intel.com>
26 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
27 plugin needed to handle slim lto object for relocatable link.
29 2015-12-09 Sandra Loosemore <sandra@codesourcery.com>
31 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
32 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
33 PLT entries. Assert alignment requirements.
35 2015-12-08 DJ Delorie <dj@redhat.com>
37 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
38 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
41 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
43 2015-12-07 Nick Clifton <nickc@redhat.com>
45 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
46 the start of the relocs for the section. Delete code to load in
48 (elf32_rx_relax_section): Do not free the loaded relocs.
50 2015-12-07 Alan Modra <amodra@gmail.com>
52 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
53 plt call. Wrap long lines.
54 (ppc_elf_relocate_section): Wrap long lines.
55 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
56 plt calls. Move __tls_get_addr checks later. Don't create plt
57 for addr14/addr24 relocs.
58 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
59 (ppc64_elf_relocate_section): Correct local ifunc handling for
60 PLT64, PLT32 and PLT16 relocs.
62 2015-12-07 Alan Modra <amodra@gmail.com>
65 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
68 2015-12-07 Alan Modra <amodra@gmail.com>
70 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
71 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
72 entry for R_PPC64_ENTRY.
73 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
74 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
75 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
77 * libbfd.h: Regenerate.
78 * bfd-in2.h: Regenerate.
80 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
82 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
84 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
87 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
90 2015-12-04 Tristan Gingold <gingold@adacore.com>
92 * elf.c (rewrite_elf_program_header): Remove useless loop.
94 2015-12-02 Alan Modra <amodra@gmail.com>
97 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
98 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
100 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
102 2015-12-02 Alan Modra <amodra@gmail.com>
104 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
105 symbol section or output section.
106 (ppc64_elf_edit_toc): Similarly for ld -R objects.
107 (ppc64_elf_size_stubs): Likewise.
109 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
112 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
113 instead of bfd_link_hash_new.
114 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
115 relocation overflow for bfd_link_hash_undefined and
116 bfd_link_hash_new if h->def_regular is set.
118 2015-12-01 Alan Modra <amodra@gmail.com>
120 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
121 text_end parameters. Update callers.
122 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
123 * hp300hpux.c: Likewise.
124 * i386lynx.c: Likewise.
125 * libaout.h: Likewise.
126 * netbsd.h: Likewise.
128 * riscix.c: Likewise.
130 2015-12-01 Alan Modra <amodra@gmail.com>
132 * aout-adobe.c: Invoke aout N_* macros with pointer to
133 struct internal_exec.
134 * aout-arm.c: Likewise.
135 * aout-cris.c: Likewise.
136 * aout-target.h: Likewise.
137 * aout-tic30.c: Likewise.
138 * aoutf1.h: Likewise.
141 * freebsd.h: Likewise.
142 * gen-aout.c: Likewise.
143 * hp300hpux.c: Likewise.
144 * i386aout.c: Likewise.
145 * i386linux.c: Likewise.
146 * i386lynx.c: Likewise.
147 * i386mach3.c: Likewise.
148 * i386os9k.c: Likewise.
149 * libaout.h: Likewise.
150 * m68klinux.c: Likewise.
151 * m88kmach3.c: Likewise.
152 * mipsbsd.c: Likewise.
153 * netbsd.h: Likewise.
154 * pc532-mach.c: Likewise.
156 * riscix.c: Likewise.
157 * sparclinux.c: Likewise.
158 * sparclynx.c: Likewise.
160 2015-12-01 Alan Modra <amodra@gmail.com>
162 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
163 with info param. Test info->traditional_format rather than
164 BFD_TRADITIONAL_FORMAT flag.
165 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
166 * libxcoff.h (struct xcoff_backend_data_rec): Update
167 _xcoff_put_symbol_name prototype.
168 (bfd_xcoff_put_symbol_name): Add info param.
169 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
170 (xcoff_write_global_symbol): Likewise.
171 (xcoff_link_input_bfd): Test info->traditional_format rather than
172 BFD_TRADITIONAL_FORMAT flag.
173 * cofflink.c (_bfd_coff_final_link): Likewise.
174 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
176 2015-12-01 Alan Modra <amodra@gmail.com>
178 * po/SRC-POTFILES.in: Regenerate.
180 2015-12-01 Alan Modra <amodra@gmail.com>
182 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
183 (arc_elf_howto): New function.
184 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
186 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
187 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
188 (elf_arc_check_relocs): Likewise.
190 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
192 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
194 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
197 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
198 Solaris as the result is unreliable.
200 2015-11-20 Tristan Gingold <gingold@adacore.com>
202 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
204 2015-11-20 Tristan Gingold <gingold@adacore.com>
206 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
207 (_bfd_target_vector): Add new vectors.
208 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
209 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
210 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
211 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
212 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
213 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
214 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
215 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
216 name of subtractor relocations.
217 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
218 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
219 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
220 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
221 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
222 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
223 * mach-o-aarch64.c: New file.
224 * mach-o-arm.c: New file.
225 * Makefile.in: Regenerate.
226 * bfd-in2.h: Regenerate.
227 * configure: Regenerate.
228 * libbfd.h: Regenerate.
230 2015-11-20 David Bridgham <dab@froghouse.org>
232 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
233 ld/emulparams/pdp11.sh.
235 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
238 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
239 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
240 over from the 32 bit code.
241 (elf_s390_relocate_section): Likewise.
243 2015-11-18 Alan Modra <amodra@gmail.com>
246 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
247 backward file movement via "negative" sizes.
248 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
250 2015-11-18 Tristan Gingold <gingold@adacore.com>
252 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
253 (bfd_mach_o_canonicalize_non_scattered_reloc)
254 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
255 (bfd_mach_o_backend_data): Rename field
256 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
257 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
258 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
259 bfd_mach_o_canonicalize_one_reloc.
260 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
261 (bfd_mach_o_canonicalize_relocs): Adjust.
262 (bfd_mach_o_canonicalize_relocs): Rename define from
263 bfd_mach_o_swap_reloc_in.
264 * mach-o-target.c (TARGET_NAME_BACKEND): Use
265 bfd_mach_o_canonicalize_one_reloc instead of
266 bfd_mach_o_swap_reloc_in.
267 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
268 from bfd_mach_o_i386_swap_reloc_in and adjust.
269 (bfd_mach_o_canonicalize_one_reloc): Renames from
270 bfd_mach_o_i386_canonicalize_one_reloc.
271 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
272 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
273 (bfd_mach_o_canonicalize_one_reloc): Renames from
274 bfd_mach_o_x86_64_canonicalize_one_reloc.
276 2015-11-18 Tristan Gingold <gingold@adacore.com>
278 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
279 (bfd_mach_o_fat_archive_p): Renames prototype.
280 (bfd_mach_o_fat_openr_next_archived_file): Renames.
281 (bfd_mach_o_header_p): Add argument.
282 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
284 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
285 (bfd_mach_o_read_section): Remove offset argument.
286 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
287 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
288 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
289 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
290 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
291 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
292 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
293 (bfd_mach_o_read_encryption_info): Likewise.
294 (bfd_mach_o_read_encryption_info_64): New function.
295 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
296 (bfd_mach_o_read_segment): Remove call to bfd_seek.
297 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
298 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
299 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
300 (bfd_mach_o_header_p): Add hdr_off argument.
301 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
302 (bfd_mach_o_fat_archive_p): Renames.
303 (bfd_mach_o_fat_openr_next_archived_file): Renames.
304 (bfd_mach_o_close_and_cleanup): Remove useless code.
305 (bfd_mach_o_close_and_cleanup): Define.
306 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
307 (bfd_mach_o_x86_64_core_p): Adjust calls.
308 * mach-o-target.c: Move defines for archive from mach-o.c.
309 Remove check on TARGET_ARCHIVE.
310 * mach-o-i386.c (bfd_mach_o_i386_object_p)
311 (bfd_mach_o_i386_core_p): Adjust calls.
313 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
315 * elf32-arm.c (elf32_arm_write_section): Force offset output as
318 2015-11-13 Tristan Gingold <gingold@adacore.com>
320 * version.m4: Bump version to 2.26.51
321 * configure: Regenerate.
323 2015-11-11 Alan Modra <amodra@gmail.com>
324 Peter Bergner <bergner@vnet.ibm.com>
326 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
327 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
328 (ppc_elf_addr16_ha_reloc): Likewise.
329 (ppc_elf_check_relocs): Likewise.
330 (ppc_elf_relocate_section): Likewise.
331 (is_insn_dq_form): Handle lxv and stxv instructions.
332 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
333 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
334 (ppc64_elf_ha_reloc): Likewise.
335 (ppc64_elf_check_relocs): Likewise.
336 (ppc64_elf_relocate_section): Likewise.
337 * bfd-in2.h: Regenerate.
338 * libbfd.h: Likewise.
339 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
341 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
343 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
344 and VTENTRY relocations when deleting relocations.
345 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
347 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
349 * elf32-i386.c (elf_i386_relocate_section): Properly move
350 kept relocations when deleting relocations.
351 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
353 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
355 * elf32-i386.c (elf_i386_relocate_section): Use read and write
356 pointers to reloc array, rather than memmove when deleting a
357 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
358 reloc counts at end of loop.
359 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
361 2015-11-10 Alan Modra <amodra@gmail.com>
363 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
364 pointers to reloc array, rather than memmove when deleting a
365 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
366 reloc counts at end of loop.
367 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
369 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
371 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
372 shift of negative value.
373 * libbfd.c (safe_read_leb128): Likewise.
374 * dwarf2.c (place_sections): Likewise.
375 * bfd-in.h (align_power): Likewise.
376 * bfd-in2.h (align_power): Likewise.
378 2015-10-30 Nick Clifton <nickc@redhat.com>
380 * po/zh_CN.po: Updated (simplified) Chinese translation.
382 2015-10-29 Catherine Moore <clm@codesourcery.com>
384 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
385 section to bfd_abs_section_ptr if the stub is discarded.
387 2015-10-29 Ed Schouten <ed@nuxi.nl>
389 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
390 For this target we have to make sure we use ELFOSABI_CLOUDABI
391 instead of ELFOSABI_NONE.
392 * configure.ac (tb): Likewise.
393 * elfnn-aarch64.c: Likewise.
394 * targets.c (_bfd_target_vector): Likewise.
395 * configure: Regenerate.
397 2015-10-29 Pedro Alves <palves@redhat.com>
399 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
401 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
403 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
406 2015-10-28 Nick Clifton <nickc@redhat.com>
408 * elf32-arm.c (create_instruction_branch_absolute): Replace
409 pointer parameters with a simple integer parameter.
410 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
411 create_instruction_branch_absolute.
412 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
413 (stm32l4xx_create_replacing_stub_vldm): Likewise.
414 (elf32_arm_write_section): Use pointer type for veneer addresses.
416 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
418 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
419 * elf32-arc.c (arc_elf_howto_ini): Update formula.
420 (get_middle_endian_relocation): New function.
422 * bfd-in2.h: Regenerate.
423 * libbfd.h: Likewise.
425 2015-10-28 Alan Modra <amodra@gmail.com>
428 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
430 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
431 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
432 * tekhex.c (first_phase): Likewise.
433 * elflink.c (bfd_elf_gc_sections): Likewise.
434 * bfd-in2.h: Regenerate.
436 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
437 Christophe Monat <christophe.monat@st.com>
439 * bfd-in2.h: Regenerate.
440 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
441 STM32L4XX instruction scanning should be done.
442 (bfd_elf32_arm_set_stm32l4xx_fix)
443 (bfd_elf32_arm_stm32l4xx_erratum_scan)
444 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
445 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
447 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
448 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
449 (elf32_stm32l4xx_erratum_type): New enum.
450 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
452 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
453 stm32l4xx_erratumlist.
454 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
455 stm32l4xx_fix and num_stm32l4xx_fixes fields.
457 (popcount): New function.
458 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
459 (put_thumb2_insn): New function.
460 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
462 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
464 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
466 (record_stm32l4xx_erratum_veneer) : New function. Create a single
467 veneer, and its associated symbols.
468 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
469 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
470 erratum workaround required.
471 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
472 out where veneers and branches to veneers have been placed in
473 virtual memory after layout.
474 (is_thumb2_ldmia): New function.
475 (is_thumb2_ldmdb): Likewise.
476 (is_thumb2_vldm ): Likewise.
477 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
478 veneer must be emitted.
479 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
480 input BFD for potential erratum-triggering insns. Record results.
481 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
483 (elf32_arm_size_dynamic_sections): Collect glue information.
484 (create_instruction_branch_absolute): New function.
485 (create_instruction_ldmia): Likewise.
486 (create_instruction_ldmdb): Likewise.
487 (create_instruction_mov): Likewise.
488 (create_instruction_sub): Likewise.
489 (create_instruction_vldmia): Likewise.
490 (create_instruction_vldmdb): Likewise.
491 (create_instruction_udf_w): Likewise.
492 (create_instruction_udf): Likewise.
493 (push_thumb2_insn32): Likewise.
494 (push_thumb2_insn16): Likewise.
495 (stm32l4xx_fill_stub_udf): Likewise.
496 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
497 replacing stub for ldmia instructions.
498 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
499 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
500 (stm32l4xx_create_replacing_stub): New function. Dispatches the
501 stub emission to the appropriate functions.
502 (elf32_arm_write_section): Output veneers, and branches to veneers.
504 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
506 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
507 aix for core file support.
508 * configure: Regenerate.
509 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
510 Added BFD64 check if we are using old core file format for 32-bit gdb.
511 Set sizeof CORE_COMMONSZ appropriately in case of either new or
512 old core file format.
513 (read_hdr): Added BFD64 check for 64-bit support.
514 (rs6000coff_core_p): Likewise.
515 (rs6000coff_core_file_matches_executable_p): Likewise.
516 (rs6000coff_core_file_failing_command): Likewise.
517 (rs6000coff_core_file_failing_signal): Likewise.
518 Add support for debugging core files generated by binaries in
520 (rs6000coff_core_p): If Large Memory Model is used, then the .data
521 segment should start from BDATAORG which has been defined in the
524 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
527 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
528 instead of calling bfd_link_get_defined_symbol.
529 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
530 relocation overflow for bfd_link_hash_new.
531 * linker.c (bfd_link_get_defined_symbol): Removed.
532 * bfd-in2.h: Regenerated.
534 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_convert_load): Call
538 bfd_link_get_defined_symbol to check if a symbol is defined.
539 * elf64-x86-64.c (elf_x86_64_convert_load): Call
540 bfd_link_get_defined_symbol to get defined symbol section and
542 * linker.c (bfd_link_get_defined_symbol): New function.
543 * bfd-in2.h: Regenerated.
545 2015-10-23 Alan Modra <amodra@gmail.com>
550 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
551 and __stop_* symbol refs.
552 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
553 and __stop_* symbol refs here..
554 (_bfd_elf_gc_mark_reloc): ..and here.
555 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
556 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
557 _bfd_elf_gc_mark_rsec call.
559 2015-10-23 Alan Modra <amodra@gmail.com>
563 * elflink.c (elf_gc_sweep): Revert last patch.
564 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
566 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
569 * elflink.c (elf_gc_sweep): Always keep sections marked with
572 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
574 * mmo.c (struct mmo_data_struct): New members
575 symbol_consistency_override_calculated and ignore_symbol_consistency.
576 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
578 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
579 report an error for unexpected value of Main.
580 (mmo_write_symbols_and_terminator): Similar.
582 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
584 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
585 check call_nop_as_suffix for 1-byte NOP padding to pad call.
586 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
588 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
590 * elf64-x86-64.c: Include opcode/i386.h.
591 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
592 R_X86_64_REX_GOTPCRELX.
593 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
594 R_X86_64_REX_GOTPCRELX.
595 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
596 BFD_RELOC_X86_64_REX_GOTPCRELX.
597 (need_convert_mov_to_lea): Renamed to ...
598 (need_convert_load): This.
599 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
600 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
602 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
603 R_X86_64_REX_GOTPCRELX.
604 (elf_x86_64_size_dynamic_sections): Likewise.
605 (elf_x86_64_relocate_section): Likewise.
606 (elf_x86_64_convert_mov_to_lea): Renamed to ...
607 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
608 with need_convert_load. Support R_X86_64_GOTPCRELX and
609 R_X86_64_REX_GOTPCRELX transformations.
610 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
611 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
612 * bfd-in2.h: Regenerated.
613 * libbfd.h: Likewise.
615 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
617 * elf32-i386.c: Include opcode/i386.h.
618 (elf_howto_table): Add R_386_GOT32X.
619 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
620 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
621 (need_convert_mov_to_lea): Renamed to ...
622 (need_convert_load): This.
623 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
624 need_convert_mov_to_lea with need_convert_load.
625 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
626 (elf_i386_size_dynamic_sections): Likewise.
627 (elf_i386_relocate_section): Likewise.
628 (elf_i386_convert_mov_to_lea): Renamed to ...
629 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
630 with need_convert_load. Support R_386_GOT32X transformations.
631 * reloc.c (BFD_RELOC_386_GOT32X): New.
632 * bfd-in2.h: Regenerated.
633 * libbfd.h: Likewise.
635 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
637 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
638 only when linking an executable.
639 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
641 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
642 only when linking an executable.
643 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
646 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
648 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
649 reference counters for local IFUNC calls.
650 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
652 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
654 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
655 slot allocating code for GOTOFF relocs on ifunc symbols.
656 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
658 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
661 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
664 * elf32-s390.c (elf_s390_reloc_type_class): Return
665 reloc_class_ifunc for ifunc symbols.
666 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
668 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
670 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
671 elf_s390_finish_ifunc_symbol only for actually defined symbols.
672 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
674 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
676 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
678 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
679 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
681 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
683 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
684 of Main in error message.
686 2015-10-18 Doug Evans <xdje42@gmail.com>
688 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
690 2015-10-17 Alan Modra <amodra@gmail.com>
692 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
693 eh_frame FDE for ELFv1.
695 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
697 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
699 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
701 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
703 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
705 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
707 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
709 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
711 2015-10-15 Alan Modra <amodra@gmail.com>
713 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
714 that input and output .note.renesas sections are same size.
715 Instead, only copy input to output if they are.
717 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
720 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
722 * elfcode.h (elf_object_p): Likewise.
724 2015-10-14 Rich Felker <dalias@libc.org>
727 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
728 DT_PLTGOT for FDPIC output.
730 2015-10-13 Alan Modra <amodra@gmail.com>
732 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
733 PT_GNU_RELRO p_flags.
734 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
737 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
740 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
741 definition after the default version.
743 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
746 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
747 refcount for relocs not really requiring a got slot.
748 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
750 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
752 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
755 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
757 * archures.c: Remove support for older ARC. Added support for new
758 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
759 * bfd-in2.h: Likewise.
760 * config.bfd: Likewise.
761 * cpu-arc.c: Likewise.
762 * elf32-arc.c: Totally changed file with a refactored
763 inplementation of the ARC port.
764 * libbfd.h: Added ARC specific relocation types.
767 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
769 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
770 field in 64-bit output.
771 (bfd_convert_section_contents): Likewise.
773 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
776 * elflink.c (elf_link_add_object_symbols): Don't re-export a
777 symbol if it isn't undefined.
779 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
781 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
782 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
784 2015-10-02 Renlin Li <renlin.li@arm.com>
786 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
787 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
789 (aarch64_tls_transition_without_check): Add relaxation support.
790 (aarch64_reloc_got_type): Add support.
791 (elfNN_aarch64_final_link_relocate): Likewise.
792 (elfNN_aarch64_tls_relax): Likewise.
793 (elfNN_aarch64_relocate_section): Likewise.
794 (elfNN_aarch64_gc_sweep_hook): Likewise.
795 (elfNN_aarch64_check_relocs): Likewise.
796 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
797 (_bfd_aarch64_elf_resolve_relocation): Likewise.
799 2015-10-02 Renlin Li <renlin.li@arm.com>
801 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
802 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
804 2015-10-02 Renlin Li <renlin.li@arm.com>
806 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
807 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
808 (aarch64_tls_transition_without_check): Likewise
809 (elfNN_aarch64_tls_relax): Likwise.
811 2015-10-02 Renlin Li <renlin.li@arm.com>
813 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
814 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
816 2015-10-02 Renlin Li <renlin.li@arm.com>
818 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
819 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
820 * libbfd.h: Regenerate.
821 * bfd-in2.h: Likewise.
822 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
823 TLSIE_MOVW_GOTTPREL_G1 check overflow.
824 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
825 and TLSIE_MOVW_GOTTPREL_G0_NC.
826 (elfNN_aarch64_final_link_relocate): Likewise.
827 (elfNN_aarch64_relocate_section): Likewise.
828 (elfNN_aarch64_gc_sweep_hook): Likewise.
829 (elfNN_aarch64_check_relocs): Likewise.
830 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
831 (_bfd_aarch64_elf_resolve_relocation): Likewise.
833 2015-10-02 Renlin Li <renlin.li@arm.com>
835 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
836 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
837 (elfNN_aarch64_final_link_relocate): Likewise.
838 (elfNN_aarch64_relocate_section): Likewise.
839 (elfNN_aarch64_gc_sweep_hook): Likewise.
840 (elfNN_aarch64_check_relocs): Likewise.
841 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
842 (_bfd_aarch64_elf_resolve_relocation): Likewise.
844 2015-10-02 Renlin Li <renlin.li@arm.com>
846 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
847 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
848 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
849 * libbfd.h: Regenerate.
850 * bfd-in2.h: Likewise
852 2015-10-02 Renlin Li <renlin.li@arm.com>
854 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
855 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
856 (elfNN_aarch64_final_link_relocate): Likewise.
857 (elfNN_aarch64_relocate_section): Likewise.
858 (elfNN_aarch64_gc_sweep_hook): Likewise.
859 (elfNN_aarch64_check_relocs): Likewise.
860 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
861 (_bfd_aarch64_elf_resolve_relocation): Likewise.
863 2015-10-02 Renlin Li <renlin.li@arm.com>
865 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
866 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
867 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
868 * bfd-in2.h: Regenerate.
869 * libbfd.h: Likewise.
871 2015-10-02 Renlin Li <renlin.li@arm.com>
873 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
874 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
875 (elfNN_aarch64_final_link_relocate): Likewise.
876 (elfNN_aarch64_gc_sweep_hook): Likewise.
877 (elfNN_aarch64_check_relocs): Likewise.
878 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
879 (_bfd_aarch64_elf_resolve_relocation): Likewise.
881 2015-10-02 Renlin Li <renlin.li@arm.com>
883 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
884 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
886 * libbfd.h: Regnerate.
887 * bfd-in2.h: Regenerate.
889 2015-10-02 Renlin Li <renlin.li@arm.com>
891 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
892 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
893 (elfNN_aarch64_gc_sweep_hook): Likewise.
894 (elfNN_aarch64_check_relocs): Likewise
895 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
896 (_bfd_aarch64_elf_resolve_relocation): Likewise
897 (elfNN_aarch64_final_link_relocate): Likewise
899 2015-010-02 Renlin Li <renlin.li@arm.com>
901 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
902 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
904 * libbfd.h: Regenerate.
905 * bfd-in2.h: Regenerate.
907 2015-10-02 Renlin Li <renlin.li@arm.com>
909 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
910 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
911 (elfNN_aarch64_gc_sweep_hook): Likewise.
912 (elfNN_aarch64_check_relocs): Likewise
913 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
914 (_bfd_aarch64_elf_resolve_relocation): Likewise
915 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
917 2015-10-02 Renlin Li <renlin.li@arm.com>
919 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
922 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
925 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
926 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
929 2015-10-01 Renlin Li <renlin.li@arm.com>
931 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
932 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
934 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
936 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
937 sh_elf32_le_vec from sh*-*-linux cases.
939 2015-10-01 Alan Modra <amodra@gmail.com>
942 * elflink.c (_bfd_elf_merge_sections): Revert last change.
944 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
947 * elf32-i386.c (elf_i386_check_relocs): Set
948 pointer_equality_needed for R_386_PC32 reloc in non-code
951 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
954 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
955 that have the compatible ELF machine code with the output bfd.
957 2015-09-30 Alan Modra <amodra@gmail.com>
960 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
961 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
963 2015-09-30 Rich Felker <dalias@libc.org>
965 * config.bfd (targ_selvecs): Add fdpic and misc targets
968 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
969 H.J. Lu <hongjiu.lu@intel.com>
972 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
973 * bfd-in2.h: Regenerated.
975 2015-08-11 Peter Zotov <whitequark@whitequark.org>
978 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
979 (R_OR1K_16_PCREL): Likewise.
980 (R_OR1K_8_PCREL): Likewise.
982 2015-09-23 Nick Clifton <nickc@redhat.com>
984 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
985 order to avoid problems with left shifting negative values.
986 (abs32code): Likewise.
987 * mach-o.c (FILE_ALIGN): Likewise.
988 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
990 * elf32-visium.c (visium_reloc_map): Likewise.
991 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
992 calls to abs function.
993 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
994 * elf32-score.c (score_elf_final_link_relocate): Likewise.
995 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
996 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
997 of shifting to create a negative mask.
998 * elf32-msp430.c (elf_backend_special_sections): Define.
999 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1000 (got_hi16_reloc_p): Delete unused function.
1001 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1004 2015-09-23 Nick Clifton <nickc@redhat.com>
1007 * elf-bfd.h (struct elf_section_list): New structure.
1008 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1009 symtab_shndx_list. Delete symtab_shndx_section.
1010 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1011 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1012 scan them for the section that matches the provided symbol table.
1013 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1014 (assign_section_numbers): Use the first symtab index table in the
1016 (_bfd_elf_compute_section_file_positions): Replace use of
1017 symtab_shndx_hdr with use of symtab_shndx_list.
1018 (find_section_in_list): New function.
1019 (assign_file_postions_except_relocs): Use new function.
1020 (_bfd_elf_copy_private_symbol_data): Likewise.
1021 (swap_out_syms): Handle multiple symbol table index sections.
1022 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1023 symtab_shndx_hdr with use of symtab_shndx_list.
1024 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1025 * elf32-rx.c (rx_relax_section): Likewise.
1026 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1027 * elflink.c (bfd_elf_final_link): Likewise.
1029 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1031 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1033 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1034 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1037 2015-09-20 Rich Felker <dalias@libc.org>
1039 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1040 .interp when info->nointerp.
1041 (bfd_elf_size_dynamic_sections): Adjust assert.
1042 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1043 when info->nointerp.
1044 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1045 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1046 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1047 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1048 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1049 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1050 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1051 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1052 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1053 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1054 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1055 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1056 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1057 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1058 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1059 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1060 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1061 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1062 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1063 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1064 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1065 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1066 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1067 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1068 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1069 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1070 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1071 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1072 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1073 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1074 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1075 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1076 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1077 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1079 2015-09-18 Doug Evans <xdje42@gmail.com>
1081 * targets.c (enum bfd_flavour): Add comment.
1082 (bfd_flavour_name): New function.
1083 * bfd-in2.h: Regenerate.
1085 2015-09-18 Alan Modra <amodra@gmail.com>
1087 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1088 from no_tls_get_addr_opt.
1089 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1090 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1093 2015-09-17 Alan Modra <amodra@gmail.com>
1096 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1099 2015-09-16 Alan Modra <amodra@gmail.com>
1102 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1103 insert a run. Return status in case of malloc failure.
1106 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1108 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1109 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1111 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1112 up instructions according to ABI.
1114 2015-09-14 Rich Felker <dalias@libc.org>
1116 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1117 instead of clearing it on cross-section relocations.
1118 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1120 2015-09-12 Helge Deller <deller@gmx.de>
1123 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1126 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1128 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1130 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1132 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1133 TLS local dynamic traditional relocations types.
1134 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1135 local executable relaxation.
1137 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1142 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1144 * elf32-i386.c (R_386_irelative): Renamed to ...
1146 (R_386_vt_offset): Updated.
1147 (elf_i386_rtype_to_howto): Likewise.
1148 (elf_i386_relocate_section): Likewise.
1150 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1153 * elf32-i386.c (elf_i386_link_hash_entry): Add
1154 func_pointer_refcount.
1155 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1156 (elf_i386_get_local_sym_hash): Likewise.
1157 (elf_i386_copy_indirect_symbol): Also copy
1158 func_pointer_refcount.
1159 (elf_i386_check_relocs): Increment func_pointer_refcount.
1160 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1161 (elf_i386_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_i386_relocate_section): Copy dynamic function pointer
1167 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1168 func_pointer_refcount.
1169 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1170 (elf_x86_64_get_local_sym_hash): Likewise.
1171 (elf_x86_64_copy_indirect_symbol): Also copy
1172 func_pointer_refcount.
1173 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1174 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1175 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1176 there are only function pointer relocations which can be
1177 resolved at run-time. Keep dynanamic relocations for run-time
1178 function pointer initialization.
1179 (elf_x86_64_relocate_section): Copy dynamic function pointer
1182 2015-09-01 Alan Modra <amodra@gmail.com>
1184 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1185 if .opd section has been edited.
1187 2015-09-01 Alan Modra <amodra@gmail.com>
1190 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1191 (enum ppc_stub_type): Add ppc_stub_save_res.
1192 (struct map_stub): Add "next" and "needs_save_res".
1193 (struct ppc_link_hash_entry): Add "save_res" flag.
1194 (struct ppc_link_hash_table): Add "group".
1195 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1196 stub_sec is non-null. Set "save_res".
1197 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1198 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1199 (ppc_build_one_stub): Handle ppc_stub_save_res.
1200 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1201 stub for linker defined save_res sym.
1202 (group_sections): Init new fields of struct map_stub.
1203 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1204 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1206 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1208 2015-08-31 Alan Modra <amodra@gmail.com>
1210 * elf64-ppc.c (get_r2off): Return -1 on error.
1211 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1212 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1213 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1214 Add condition in test for -R objects.
1216 2015-08-31 Alan Modra <amodra@gmail.com>
1218 * section.c (section_id): Make file scope.
1219 (bfd_get_next_section_id): New function.
1220 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1221 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1222 group. Update all uses.
1223 (struct ppc_link_hash_table): Delete top_id, top_index, and
1224 input_list. Add sec_info_arr_size. Rename stub_group to
1225 sec_info, and make group info indirect. Update stub_group refs
1227 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1229 (ppc_build_one_stub): Delete FIXME.
1230 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1231 sections, not just input sections. Don't create htab->input_list.
1232 (ppc64_elf_next_input_section): Update to use sec_info union as
1235 (group_sections): Pass "info" param rather than "htab". Iterate
1236 over output sections rather than input_list. Use sec_info union
1237 as list pointers. Alloc atruct map_stub, and return fail status.
1238 * bfd-in2.h: Regenerate.
1240 2015-08-31 Alan Modra <amodra@gmail.com>
1242 * elflink.c (elf_sort_symbol): Use correctly sized type for
1243 calculating signed section->id difference.
1244 (elf_link_add_object_symbols): Likewise.
1245 * pef.c (bfd_pef_scan_start_address): Warning fix.
1246 * vms-alpha.c (vms_new_section_hook): Likewise.
1248 2015-08-31 Alan Modra <amodra@gmail.com>
1250 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1251 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1252 (nds32_elf_relax_delete_blanks): Warning fix.
1253 (nds32_elf_relax_loadstore): Correct loop bound.
1255 2015-08-31 Alan Modra <amodra@gmail.com>
1257 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1258 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1259 * elf.c (elf_map_symbols): Likewise.
1260 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1261 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1262 (ppc64_elf_setup_section_lists): Ditto for local vars.
1263 * elf32-arm.c: Similarly to elf64-ppc.c.
1264 * elf32-avr.c: Likewise.
1265 * elf32-hppa.c: Likewise.
1266 * elf32-m68hc1x.c: Likewise.
1267 * elf32-metag.c: Likewise.
1268 * elf32-nios2.c: Likewise.
1269 * elfnn-aarch64.c: Likewise.
1270 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1271 * bfd-in2.h: Regenerate.
1273 2015-08-27 Alan Modra <amodra@gmail.com>
1276 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1277 (elf_backend_sort_relocs_p): Define.
1279 2015-08-26 Alan Modra <amodra@gmail.com>
1282 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1283 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1284 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1286 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1288 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1291 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1292 ISA value to a bfd machine number.
1293 (bfd_mips_isa_ext): Update the ISA level and revision if
1294 necessary. Use mips_mach_extends_p to decide if the ISA extension
1296 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1297 be inferred from the ABI setting. Set the ISA level from the
1298 maximum of the incoming and outgoing ISA levels.
1300 2015-08-25 Nick Clifton <nickc@redhat.com>
1303 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1304 about multiple symbol tables.
1306 2015-08-25 Renlin Li <renlin.li@arm.com>
1308 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1310 * bfd-in2.h: Regenerate.
1312 2015-08-22 Alan Modra <amodra@gmail.com>
1314 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1315 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1317 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1319 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1320 types, including 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.
1328 (elfNN_aarch64_final_link_relocate): Likewise.
1329 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1330 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1332 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1334 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1335 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1336 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1337 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1338 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1339 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1340 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1341 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1342 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1343 * bfd-in2.h: Regenerate.
1344 * libbfd.h: Regenerate.
1346 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1349 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1350 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1351 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1352 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1353 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1354 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1355 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1356 (elfNN_aarch64_final_link_relocate): Likewise.
1357 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1358 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1360 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1362 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1363 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1364 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1365 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1366 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1367 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1368 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1369 * bfd-in2.h: Regenerate.
1370 * libbfd.h: Regenerate.
1372 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1374 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1375 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1376 (aarch64_reloc_got_type): Likewise.
1377 (elfNN_aarch64_final_link_relocate): Likewise.
1378 (elfNN_aarch64_relocate_section): Likewise.
1379 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1380 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1382 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1384 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1385 * bfd-in2.h: Regenerate.
1386 * libbfd.h: Regenerate.
1387 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1388 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1390 2015-08-19 Alan Modra <amodra@gmail.com>
1392 * elf-s390-common.c: Simplify expressions using
1393 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1394 * elf32-arm.c: Likewise.
1395 * elf32-bfin.c: Likewise.
1396 * elf32-frv.c: Likewise.
1397 * elf32-m68k.c: Likewise.
1398 * elf32-nios2.c: Likewise.
1399 * elf32-ppc.c: Likewise.
1400 * elf32-s390.c: Likewise.
1401 * elf32-sh.c: Likewise.
1402 * elf64-alpha.c: Likewise.
1403 * elf64-ppc.c: Likewise.
1404 * elf64-s390.c: Likewise.
1405 * elflink.c: Likewise.
1407 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1409 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1410 (elfNN_aarch64_relocate_section): Likewise.
1411 (elfNN_aarch64_gc_sweep_hook): Likewise.
1412 (elfNN_aarch64_check_relocs): Likewise.
1414 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1418 * elf32-i386.c (elf_i386_reloc_type_class): Return
1419 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1420 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1421 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1422 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1423 (elf_final_link_info): Remove dynsym_sec.
1424 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1425 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1426 dynsym_sec with dynsym.
1428 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1430 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1431 fields with bfd_link_executable, bfd_link_dll,
1432 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1433 * bfd/bout.c: Likewise.
1434 * bfd/coff-alpha.c: Likewise.
1435 * bfd/coff-arm.c: Likewise.
1436 * bfd/coff-i386.c: Likewise.
1437 * bfd/coff-i960.c: Likewise.
1438 * bfd/coff-m68k.c: Likewise.
1439 * bfd/coff-mcore.c: Likewise.
1440 * bfd/coff-mips.c: Likewise.
1441 * bfd/coff-ppc.c: Likewise.
1442 * bfd/coff-rs6000.c: Likewise.
1443 * bfd/coff-sh.c: Likewise.
1444 * bfd/coff-tic80.c: Likewise.
1445 * bfd/coff-x86_64.c: Likewise.
1446 * bfd/coff64-rs6000.c: Likewise.
1447 * bfd/coffgen.c: Likewise.
1448 * bfd/cofflink.c: Likewise.
1449 * bfd/ecoff.c: Likewise.
1450 * bfd/ecofflink.c: Likewise.
1451 * bfd/elf-bfd.h: Likewise.
1452 * bfd/elf-eh-frame.c: Likewise.
1453 * bfd/elf-ifunc.c: Likewise.
1454 * bfd/elf-m10200.c: Likewise.
1455 * bfd/elf-m10300.c: Likewise.
1456 * bfd/elf-s390-common.c: Likewise.
1457 * bfd/elf-vxworks.c: Likewise.
1458 * bfd/elf.c: Likewise.
1459 * bfd/elf32-arm.c: Likewise.
1460 * bfd/elf32-avr.c: Likewise.
1461 * bfd/elf32-bfin.c: Likewise.
1462 * bfd/elf32-cr16.c: Likewise.
1463 * bfd/elf32-cr16c.c: Likewise.
1464 * bfd/elf32-cris.c: Likewise.
1465 * bfd/elf32-crx.c: Likewise.
1466 * bfd/elf32-d10v.c: Likewise.
1467 * bfd/elf32-dlx.c: Likewise.
1468 * bfd/elf32-epiphany.c: Likewise.
1469 * bfd/elf32-fr30.c: Likewise.
1470 * bfd/elf32-frv.c: Likewise.
1471 * bfd/elf32-ft32.c: Likewise.
1472 * bfd/elf32-h8300.c: Likewise.
1473 * bfd/elf32-hppa.c: Likewise.
1474 * bfd/elf32-i370.c: Likewise.
1475 * bfd/elf32-i386.c: Likewise.
1476 * bfd/elf32-i860.c: Likewise.
1477 * bfd/elf32-ip2k.c: Likewise.
1478 * bfd/elf32-iq2000.c: Likewise.
1479 * bfd/elf32-lm32.c: Likewise.
1480 * bfd/elf32-m32c.c: Likewise.
1481 * bfd/elf32-m32r.c: Likewise.
1482 * bfd/elf32-m68hc11.c: Likewise.
1483 * bfd/elf32-m68hc1x.c: Likewise.
1484 * bfd/elf32-m68k.c: Likewise.
1485 * bfd/elf32-mcore.c: Likewise.
1486 * bfd/elf32-mep.c: Likewise.
1487 * bfd/elf32-metag.c: Likewise.
1488 * bfd/elf32-microblaze.c: Likewise.
1489 * bfd/elf32-moxie.c: Likewise.
1490 * bfd/elf32-msp430.c: Likewise.
1491 * bfd/elf32-mt.c: Likewise.
1492 * bfd/elf32-nds32.c: Likewise.
1493 * bfd/elf32-nios2.c: Likewise.
1494 * bfd/elf32-or1k.c: Likewise.
1495 * bfd/elf32-ppc.c: Likewise.
1496 * bfd/elf32-rl78.c: Likewise.
1497 * bfd/elf32-rx.c: Likewise.
1498 * bfd/elf32-s390.c: Likewise.
1499 * bfd/elf32-score.c: Likewise.
1500 * bfd/elf32-score7.c: Likewise.
1501 * bfd/elf32-sh-symbian.c: Likewise.
1502 * bfd/elf32-sh.c: Likewise.
1503 * bfd/elf32-sh64.c: Likewise.
1504 * bfd/elf32-spu.c: Likewise.
1505 * bfd/elf32-tic6x.c: Likewise.
1506 * bfd/elf32-tilepro.c: Likewise.
1507 * bfd/elf32-v850.c: Likewise.
1508 * bfd/elf32-vax.c: Likewise.
1509 * bfd/elf32-visium.c: Likewise.
1510 * bfd/elf32-xc16x.c: Likewise.
1511 * bfd/elf32-xstormy16.c: Likewise.
1512 * bfd/elf32-xtensa.c: Likewise.
1513 * bfd/elf64-alpha.c: Likewise.
1514 * bfd/elf64-hppa.c: Likewise.
1515 * bfd/elf64-ia64-vms.c: Likewise.
1516 * bfd/elf64-mmix.c: Likewise.
1517 * bfd/elf64-ppc.c: Likewise.
1518 * bfd/elf64-s390.c: Likewise.
1519 * bfd/elf64-sh64.c: Likewise.
1520 * bfd/elf64-x86-64.c: Likewise.
1521 * bfd/elflink.c: Likewise.
1522 * bfd/elfnn-aarch64.c: Likewise.
1523 * bfd/elfnn-ia64.c: Likewise.
1524 * bfd/elfxx-mips.c: Likewise.
1525 * bfd/elfxx-sparc.c: Likewise.
1526 * bfd/elfxx-tilegx.c: Likewise.
1527 * bfd/i386linux.c: Likewise.
1528 * bfd/linker.c: Likewise.
1529 * bfd/m68klinux.c: Likewise.
1530 * bfd/pdp11.c: Likewise.
1531 * bfd/pe-mips.c: Likewise.
1532 * bfd/peXXigen.c: Likewise.
1533 * bfd/reloc.c: Likewise.
1534 * bfd/reloc16.c: Likewise.
1535 * bfd/sparclinux.c: Likewise.
1536 * bfd/sunos.c: Likewise.
1537 * bfd/vms-alpha.c: Likewise.
1538 * bfd/xcofflink.c: Likewise.
1540 2015-08-18 Alan Modra <amodra@gmail.com>
1543 * Makefile.am: Use $(SED) in place of sed throughout.
1544 * Makefile.in: Regenerate.
1546 2015-08-18 Alan Modra <amodra@gmail.com>
1548 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1549 if already defined, and set linker_def.
1550 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1553 2015-08-14 Alan Modra <amodra@gmail.com>
1556 * elf32-or1k.c: Revert 2015-08-11 change.
1558 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1561 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1562 for read-only segment with dynamic IFUNC relocations.
1563 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1565 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1567 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1568 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1569 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1570 Update to use 'or' instead of 'addu/daddu'.
1571 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1572 (move_insns_32): Reorder table.
1574 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1576 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1577 relocations in debug sections.
1578 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1580 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1582 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1583 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1585 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1587 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1588 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1590 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1592 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1593 Loose the check for symbol from ABS section.
1594 (elfNN_aarch64_size_stubs): Pass sym_sec.
1596 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1599 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1600 calls go through plt stub.
1601 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1602 JUMP26 relocation to support inserting veneer for call to plt stub.
1604 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1606 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1607 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1608 (aarch64_reloc_got_type): Likewise.
1609 (elfNN_aarch64_final_link_relocate): Likewise.
1610 (elfNN_aarch64_relocate_section): Likewise.
1611 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1612 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1614 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1616 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1617 * bfd-in2.h: Regenerate.
1618 * libbfd.h: Regenerate.
1619 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1620 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1622 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1624 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1625 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1626 (aarch64_reloc_got_type): Likewise.
1627 (elfNN_aarch64_final_link_relocate): Likewise.
1628 (elfNN_aarch64_relocate_section): Likewise.
1629 (elfNN_aarch64_gc_sweep_hook): Likewise.
1630 (elfNN_aarch64_check_relocs): Likewise.
1631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1632 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1634 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1636 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1637 * bfd-in2.h: Regenerate.
1638 * libbfd.h: Regenerate.
1639 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1640 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1642 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1644 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1645 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1646 (aarch64_reloc_got_type): Likewise.
1647 (elfNN_aarch64_final_link_relocate): Likewise.
1648 (elfNN_aarch64_relocate_section): Likewise.
1649 (elfNN_aarch64_gc_sweep_hook): Likewise.
1650 (elfNN_aarch64_check_relocs): Likewise.
1651 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1652 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1654 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1656 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1657 * bfd-in2.h: Regenerate.
1658 * libbfd.h: Regenerate.
1659 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1660 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1662 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1665 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1666 relocations in debug sections.
1667 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1669 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1672 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1673 (R_OR1K_16_PCREL): Likewise.
1674 (R_OR1K_8_PCREL): Likewise.
1676 2015-08-11 Nick Clifton <nickc@redhat.com>
1679 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1683 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1685 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1686 used_by_bfd pointer.
1687 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1689 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1691 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1693 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf-bfd.h (elf_symbol_version): New enum.
1696 (elf_link_hash_entry): Replace hidden with versioned.
1697 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1698 version if the symbol is unversioned. Initialize versioned.
1699 (_bfd_elf_add_default_symbol): Don't look for symbol version
1700 if the symbol is unversioned or hidden. Initialize versioned.
1701 (elf_collect_hash_codes): Don't look for symbol version if the
1702 symbol is unversioned.
1703 (elf_collect_gnu_hash_codes): Likewise.
1704 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1705 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1707 (elf_link_output_extsym): Likewise.
1709 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1713 sh_link and sh_info fields in stripped section headers, we also
1714 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1715 fields of the output section match the output. Since
1716 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1717 sections, the output SHT_NOBITS type matches any input type.
1719 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1722 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1723 if the new symbol matches the existing one. The new hidden
1724 versioned symbol matches the existing symbol if they have the
1725 same symbol version. Update the existing symbol only if they
1727 (_bfd_elf_add_default_symbol): Update call to
1728 _bfd_elf_merge_symbol.
1729 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1731 (elf_link_add_object_symbols): Override a definition only if the
1732 new symbol matches the existing one.
1733 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1734 the hidden versioned symbol.
1735 (elf_link_output_extsym): Bind a symbol locally when linking
1736 executable if it is locally defined, hidden versioned, not
1737 referenced by shared library and not exported. Turn on
1738 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1741 2015-08-05 Nick Clifton <nickc@redhat.com>
1743 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1744 sh_info fields of sections whose type has been changed to
1747 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1748 Tyler Hicks <tyhicks@canonical.com>
1751 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1752 and stack overflow when char is signed and \200-\376 was in place of hex
1753 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1754 (ihex_read_section): Changed for consistency.
1755 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1756 overflow and incorrect escape sequence handling.
1757 * srec.c (srec_bad_byte): Likewise.
1759 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1761 * elf32-cris.c (cris_elf_relocate_section)
1762 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1763 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1764 just link_info->symbolic, to check if a symbol should be bound
1767 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1770 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1771 symbol if not performing a relocatable link.
1772 (elf_link_add_object_symbols): Adjust the default symbol if
1773 not performing a relocatable link.
1775 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1777 * elflink.c (elf_link_add_object_symbols): Remove
1778 !info->relocatable check for info->executable. Add
1779 !info->relocatable check for !info->executable.
1780 (elf_link_output_extsym): Remove
1781 !info->relocatable check for info->executable.
1783 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1785 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1786 assignment loop for bfd plugin objects.
1788 2015-07-28 Alan Modra <amodra@gmail.com>
1790 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1791 segment for loaded sections after nonloaded sections if the
1792 sections are on the same page.
1794 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1796 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1797 * config.in, configure: Regenerate.
1799 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1801 * configure: Regenerated.
1803 2015-07-27 Nick Clifton <nickc@redhat.com>
1805 * elf32-msp430.c (uses_large_model): New function.
1806 (msp430_elf_eh_frame_address_size): New function.
1807 (elf_backend_eh_frame_address_size): Define.
1809 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1812 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1814 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1817 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1819 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1822 * elflink.c (elf_link_output_extsym): Check symbol version
1823 section check only if not linking executable, the symbol is
1824 referenced by shared library or not locally defined.
1826 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1828 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1829 check if a symbol should be bound symbolically.
1830 * elf32-hppa.c (elf32_hppa_check_relocs,
1831 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1832 elf32_hppa_finish_dynamic_symbol): Likewise.
1833 * elf32-m68k.c (elf_m68k_check_relocs,
1834 elf_m68k_relocate_section): Likewise.
1835 * elf32-nios2.c (nios2_elf32_relocate_section,
1836 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1837 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1838 elf32_tic6x_relocate_section): Likewise.
1840 2015-07-24 Alan Modra <amodra@gmail.com>
1842 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1843 prefix for reloc section corresponding to rela section associated
1844 with renamed debug section.
1846 2015-07-24 Alan Modra <amodra@gmail.com>
1848 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1851 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1853 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1854 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1855 difference, not to host pointer.
1857 2015-07-22 Alan Modra <amodra@gmail.com>
1859 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1860 return -1 if symbol referenced is not defined. Tidy.
1862 2015-07-20 Alan Modra <amodra@gmail.com>
1864 * po/SRC-POTFILES.in: Regenerate.
1866 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1868 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1869 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1871 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1873 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1874 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1875 (aarch64_reloc_got_type): Ditto.
1876 (elfNN_aarch64_final_link_relocate): Ditto.
1877 (elfNN_aarch64_relocate_section): Ditto.
1878 (elfNN_aarch64_gc_sweep_hook): Ditto.
1879 (elfNN_aarch64_check_relocs): Ditto.
1880 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1881 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1883 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1885 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1886 * bfd-in2.h: Regenerate.
1887 * libbfd.h: Regenerate.
1888 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1889 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1891 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1894 * bfd.c (bfd_convert_section_size): New function.
1895 (bfd_convert_section_contents): Likewise.
1896 * bfd-in2.h: Regenerated.
1898 2015-07-09 Catherine Moore <clm@codesourcery.com>
1900 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1901 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1902 bed->elf_backend_size_dynamic_sections.
1904 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1906 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1908 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1910 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1911 plus addend rather than the original st_value when looking up
1912 entries in opd->adjust.
1914 2015-07-03 Kai Tietz <ktietz@redhat.com>
1915 Nick Clifton <nickc@redhat.com>
1918 * coffcode.h (coff_bfd_gc_sections): Define default
1919 to bfd_coff_gc_sections function.
1920 (coff_gc_mark_hook_fn): New type.
1921 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1922 related code about gc-sections from elflink.c to here.
1923 (fini_reloc_cookie): Likewise.
1924 (init_reloc_cookie_rels): Likewise.
1925 (fini_reloc_cookie_rels): Likewise.
1926 (init_reloc_cookie_for_section): Likewise.
1927 (fini_reloc_cookie_for_section): Likewise.
1928 (_bfd_coff_gc_mark_hook): Likewise.
1929 (_bfd_coff_gc_mark_rsec): Likewise.
1930 (_bfd_coff_gc_mark_reloc): Likewise.
1931 (_bfd_coff_gc_mark): Likewise.
1932 (_bfd_coff_gc_mark_extra_sections): Likewise.
1933 (coff_gc_sweep_symbol_info): Likewise.
1934 (coff_gc_sweep_symbol): Likewise.
1935 (gc_sweep_hook_fn): Likewise.
1936 (coff_gc_sweep): Likewise.
1937 (bfd_coff_gc_sections): Likewise.
1938 (_bfd_coff_gc_keep): Likewise.
1939 * libcoff-in.h (coff_reloc_cookie): New struct.
1940 (bfd_coff_gc_sections): New prototype.
1941 * libcoff.h: Regenerate.
1943 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1944 Cesar Philippidis <cesar@codesourcery.com>
1946 * bfd-in2.h: Regenerated.
1947 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
1948 (elf_nios2_r1_howto_table_rel): This.
1949 (elf_nios2_r2_howto_table_rel): New.
1951 (lookup_howto): Add ABFD parameter. Adjust to look up in either
1952 the R1 or R2 relocation table, as determined by ABFD.
1953 (nios2_reloc_map): Add R2 relocations.
1954 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
1955 Pass it the ABFD parameter.
1956 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
1957 return an R1 or R2 relocation.
1958 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
1959 Pass it the ABFD parameter.
1960 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
1962 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
1963 * libbfd.h: Regenerated.
1964 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
1965 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
1966 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
1967 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
1968 (BFD_RELOC_NIOS2_R2_T2I4): New.
1969 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
1970 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
1971 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
1972 (BFD_RELOC_NIOS2_R2_X2L5): New.
1973 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
1974 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
1975 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
1976 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
1978 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
1979 Cesar Philippidis <cesar@codesourcery.com>
1981 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
1982 * bfd-in2.h: Regenerated.
1983 * cpu-nios2.c (nios2_compatible): New.
1984 (N): Use nios2_compatible instead of bfd_default_compatible.
1985 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
1986 (arch_info_struct): New.
1987 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
1988 * elf32-nios2.c (is_nios2_elf): New.
1989 (nios2_elf32_merge_private_bfd_data): New.
1990 (nios2_elf32_object_p): New.
1991 (bfd_elf32_bfd_merge_private_bfd_data): Define.
1992 (elf_backend_object_p): Define.
1994 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
1996 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
1998 2015-06-30 Nick Clifton <nickc@redhat.com>
2001 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2002 (write_obj_attribute): Likewise.
2003 (elf_new_obj_attr): Likewise.
2004 (bfd_elf_get_obj_attr_int): Likewise.
2005 (bfd_elf_add_obj_attr_int): Likewise.
2006 (bfd_elf_add_obj_attr_string): Likewise.
2007 (bfd_elf_add_obj_attr_int_string): Likewise.
2008 (gnu_obj_attrs_arg_type): Likewise.
2009 (_bfd_elf_obj_attrs_arg_type): Likewise.
2010 (_bfd_elf_parse_attributes): Likewise.
2011 (_bfd_elf_merge_unknown_attribute_list): Likewise.
2012 * elf-bfd.h (struct obj_attribute_list): Likewise.
2015 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2017 * bfd-in.h (compressed_debug_section_type): Remove
2018 COMPRESS_DEBUG_ZLIB.
2019 * bfd-in2.h : Regenerated.
2021 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2023 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2024 instead of !shared to indicate an application vs shared library.
2025 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2026 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2027 (_bfd_mips_elf_get_target_dtag): Likewise.
2029 2015-06-25 DJ Delorie <dj@redhat.com>
2031 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2032 REL loads to match RELA stores.
2034 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2036 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2037 initialize sh_size for .shstrtab here.
2039 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2042 * elf-bfd.h (elf_sym_strtab): New.
2043 (elf_link_hash_table): Add strtabcount, strtabsize and
2045 (_bfd_elf_stringtab_init): Removed.
2046 * elf.c (_bfd_elf_stringtab_init): Removed.
2047 (_bfd_elf_compute_section_file_positions): Replace
2048 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2049 _bfd_stringtab_size with
2050 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2051 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2052 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2054 (swap_out_syms): Likewise.
2055 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2056 with elf_strtab_hash. Remove symbuf, symbuf_count,
2057 symbuf_size and shndxbuf_size.
2058 (elf_link_flush_output_syms): Removed.
2059 (elf_link_output_sym): Renamed to ...
2060 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2061 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2063 (elf_link_swap_symbols_out): New.
2064 (elf_link_output_extsym): Replace elf_link_output_sym with
2065 elf_link_output_symstrtab.
2066 (elf_link_input_bfd): Likewise.
2067 (elf_final_link_free): Replace _bfd_stringtab_free with
2068 _bfd_elf_strtab_free. Remove symbuf.
2069 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2070 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2071 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2072 strtab. Initialize symshndxbuf to -1 when number of sections
2073 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2074 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2075 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2076 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2077 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2078 _bfd_elf_strtab_emit.
2080 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2085 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2087 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2088 space for the first .plt entry.
2089 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2090 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2091 there are PLT relocations.
2092 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2093 allocate space for the first .plt entry.
2094 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2095 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2096 there are PLT relocations.
2098 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2101 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2102 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2105 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2107 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2108 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2109 relocations against read-only sections.
2111 2015-06-18 Nick Clifton <nickc@redhat.com>
2114 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2116 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2118 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2119 * bfd-in2.h : Regenerate.
2121 2015-06-16 Alan Modra <amodra@gmail.com>
2123 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2126 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2128 * elf-bfd.h : Remove struct elf_build_id.
2129 * bfd.c : Add struct bfd_build_id.
2130 * bfd-in2.h: Regenerate.
2131 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2132 * libpei.h: Add protoype and macros for
2133 bfd_XXi_slurp_codeview_record.
2134 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2135 * peicode.h (pe_bfd_read_buildid): Add.
2136 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2138 2015-06-15 Renlin Li <renlin.li@arm.com>
2140 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2141 * bfd-in2.h: Regenerate.
2142 * libbfd.h: Regenerate.
2143 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2144 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2146 2015-06-15 Alan Modra <amodra@gmail.com>
2148 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2149 2014-03-26 change. Call _bfd_clear_contents for relocs against
2150 local and global symbols defined in discarded input sections.
2152 2015-06-05 Nick Clifton <nickc@redhat.com>
2154 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2155 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2156 (msp430x_howto_table): Likewise.
2158 2015-06-05 Alan Modra <amodra@gmail.com>
2160 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2161 relocs with insns moved by --ppc476-workaround. Correct
2162 output of REL16 relocs.
2164 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2166 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2167 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2168 (elfNN_aarch64_final_link_relocate): Ditto.
2169 (elfNN_aarch64_gc_swap_hook): Ditto.
2170 (elfNN_aarch64_check_relocs): Ditto.
2171 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2173 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2175 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2176 * bfd-in2.h: Regenerate.
2177 * libbfd.h: Regenerate.
2178 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2179 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2181 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2183 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2184 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2185 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2186 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2188 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2190 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2191 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2192 (elfNN_aarch64_final_link_relocate): Ditto.
2193 (elfNN_aarch64_gc_swap_hook): Ditto.
2194 (elfNN_aarch64_check_relocs): Ditto.
2195 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2197 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2199 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2200 * bfd-in2.h: Regenerate.
2201 * libbfd.h: Regenerate.
2202 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2203 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2205 2015-05-28 Catherine Moore <clm@codesourcery.com>
2206 Bernd Schmidt <bernds@codesourcery.com>
2207 Paul Brook <paul@codesourcery.com>
2210 * bfd-in2.h: Regenerated.
2211 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2212 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2213 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2215 (compact_eh_frame_hdr_info): Declare.
2216 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2217 fields and compact-eh fields.
2218 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2219 (bfd_elf_section_data): Add eh_frame_entry_field.
2220 (elf_section_eh_frame_entry): Define.
2221 (bfd_elf_parse_eh_frame_entries): Declare.
2222 (_bfd_elf_parse_eh_frame_entry): Declare.
2223 (_bfd_elf_end_eh_frame_parsing): Declare.
2224 (_bfd_elf_write_section_eh_frame_entry): Declare.
2225 (_bfd_elf_eh_frame_entry_present): Declare.
2226 (_bfd_elf_section_for_symbol): Declare.
2227 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2228 (bfd_elf_record_eh_frame_entry): New function.
2229 (_bfd_elf_parse_eh_frame_entry): New function.
2230 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2231 (cmp_eh_frame_hdr): New function.
2232 (add_eh_frame_hdr_terminator): New function.
2233 (_bfd_elf_end_eh_frame_parsing): New function.
2234 (find_merged_cie): Update hdr_info field references.
2235 (_bfd_elf_discard_section_eh_frame): Likewise.
2236 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2237 (_bfd_elf_eh_frame_entry_present): New function.
2238 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2239 (_bfd_elf_write_section_eh_frame_entry): New function.
2240 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2241 (_bfd_elf_fixup_eh_frame_hdr): New function.
2242 (write_compact_eh_frame_hdr): New function.
2243 (write_dwarf_eh_frame_hdr): New function.
2244 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2245 * elflink.c (_bfd_elf_section_for_symbol): New function.
2246 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2247 (elf_link_input_bfd): Likewise.
2248 (bfd_elf_final_link): Likewise.
2249 (_bfd_elf_gc_mark): Likewise.
2250 (bfd_elf_parse_eh_frame_entries): New function.
2251 (bfd_elf_gc_sections): Add Compact EH support.
2252 (bfd_elf_discard_info): Likewise.
2253 * elfxx-mips.c: Include dwarf2.h.
2254 (_bfd_mips_elf_compact_eh_encoding): New function.
2255 (_bfd_mips_elf_cant_unwind_opcode): New function.
2256 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2257 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2258 (elf_backend_compact_eh_encoding): Define.
2259 (elf_backend_cant_unwind_opcode): Define.
2260 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2261 (elf_backend_cant_unwind_opcode): Provide default.
2262 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2263 elf_backend_cant_unwind_opcode.
2264 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2266 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2270 for now binding only if pointer equality isn't needed.
2271 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2272 binding only if pointer equality isn't needed.
2273 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2274 section for now binding only if pointer equality isn't needed.
2275 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2276 binding only if pointer equality isn't needed.
2278 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2281 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2282 in .rel.plt/.rela.plt.
2283 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2285 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2287 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2288 relocation case labels alphabetically.
2289 (elfNN_aarch64_final_link_relocate): Ditto.
2290 (elfNN_aarch64_tls_relax): Ditto.
2291 (elfNN_aarch64_relocate_section): Ditto.
2292 (elfNN_aarch64_gc_sweep_hook): Ditto.
2293 (elfNN_aarch64_check_relocs): Ditto.
2294 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2295 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2297 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2299 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2302 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2304 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2306 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2308 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2309 section for now binding.
2310 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2313 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2315 * bfd.c (bfd_update_compression_header): Also write the zlib
2316 header if the SHF_COMPRESSED bit cleared..
2317 (bfd_check_compression_header): Return the uncompressed size.
2318 * compress.c (decompress_contents): Don't skip the zlib header.
2319 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2320 which doesn't have the zlib header.
2321 (bfd_init_section_decompress_status): Likewise.
2322 (bfd_get_full_section_contents): Updated.
2323 (bfd_is_section_compressed): Likewise.
2324 (bfd_is_section_compressed_with_header): Return the uncompressed
2326 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2327 * bfd-in2.h: Regenerated.
2329 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2331 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2334 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2336 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2337 as GOT reference when plt.refcount is not positive.
2339 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2342 for the first .plt entry only if needed.
2343 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2345 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2347 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2348 (ALL_MACHINES_CFILES): Likewise.
2349 * archures.c (bfd_mach_iamcu): New.
2350 (bfd_mach_i386_iamcu): Likewise.
2351 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2352 (bfd_iamcu_arch): Likewise.
2353 (bfd_archures_list): Add &bfd_iamcu_arch.
2354 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2356 (targ_archs): Add bfd_iamcu_arch if needed.
2357 * configure.ac: Support iamcu_elf32_vec.
2358 * cpu-iamcu.c: New file.
2359 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2360 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2361 * targets.c (iamcu_elf32_vec): New.
2362 (_bfd_target_vector): Add iamcu_elf32_vec.
2363 * Makefile.in: Regenerated.
2364 * bfd-in2.h: Likewise.
2365 * configure: Likewise.
2367 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2369 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2371 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2373 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2374 and output_bfd with abfd.
2375 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2377 2015-05-06 Toni Spets <toni.spets@iki.fi>
2380 * peXXigen.c (rsrc_process_section): Skip discarded resource
2383 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2385 * config.bfd: Support i[3-7]86-*-elf*.
2387 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2389 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2392 2015-04-30 Nick Clifton <nickc@redhat.com>
2395 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2397 (mep_reloc): Delete unused function.
2399 2015-04-29 Nick Clifton <nickc@redhat.com>
2402 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2405 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2407 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2408 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2409 elf_s390_merge_obj_attributes.
2410 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2412 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2415 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2416 GOT_NORMAL for both sgot/srelgot section.
2417 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2418 and generate necessary runtime relocation for GOT entry.
2420 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2423 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2425 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2427 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2428 PC-relative relocation for external symbol.
2430 2015-04-24 Nick Clifton <nickc@redhat.com>
2433 * compress.c (decompress_contents): Zero initialse the z_stream
2436 2015-04-24 Nick Clifton <nickc@redhat.com>
2438 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2439 local labels to include local labels with a numeric suffix and
2442 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2445 * section.c (SEC_MEP_VLIW): New.
2446 * bfd-in2.h: Regenerated.
2448 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2451 * compress.c (bfd_compress_section_contents): Remove the
2452 write_compress argument.
2453 (bfd_init_section_compress_status): Updated.
2454 (bfd_compress_section): Likewise.
2455 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2456 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2457 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2458 _bfd_elf_set_reloc_sh_name.
2459 (elf_fake_sections): Don't rename DWARF debug section for
2460 linker output if it will be compressed. Instead, set
2461 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2462 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2463 sh_name != (unsigned int) -1. Don't finalize nor assign
2464 shstrtab section here. Delay setting output section names to
2465 _bfd_elf_write_object_contents.
2466 (_bfd_elf_compute_section_file_positions): Update comments on
2467 sh_offset for shstrtab section.
2468 (assign_file_positions_for_non_load_sections): Set sh_offset to
2469 -1 for shstrtab section.
2470 (assign_file_positions_except_relocs): Likewise.
2471 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2472 when compressing DWARF debug sections. Place shstrtab section
2473 after DWARF debug sections have been compressed.
2474 (_bfd_elf_write_object_contents): Setting sh_name for output
2477 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2480 * bfd.c (bfd): Add is_linker_input.
2481 * elf.c (convert_debug_to_zdebug): New.
2482 (convert_zdebug_to_debug): Likewise.
2483 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2484 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2485 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2486 instead of a pointer to section.
2487 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2489 * section.c (SEC_ELF_RENAME): New.
2490 * bfd-in2.h: Regenerated.
2492 2015-04-23 Alan Modra <amodra@gmail.com>
2494 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2495 (ppc64_elf_next_toc_section): Align multi-got toc base.
2496 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2498 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2501 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2502 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2503 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2504 building executables.
2505 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2506 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2507 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2508 PIE and R_386_GOTOFF.
2509 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2511 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2513 * elf.c (assign_section_numbers): Always set up sh_name.
2515 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2517 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2518 sections by pointer.
2519 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2521 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2523 * bfd-in.h (compressed_debug_section_type): New.
2524 * compress.c (bfd_compress_section_contents): Add an argument
2525 for linker write compression and always generate .zdebug_*
2526 section when linking.
2527 (bfd_init_section_compress_status): Pass FALSE to
2528 bfd_compress_section_contents.
2529 (bfd_compress_section): New function.
2530 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2531 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2532 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2533 (assign_file_positions_for_non_load_sections): Set sh_offset
2534 to -1 if SEC_ELF_COMPRESS is set.
2535 (assign_file_positions_except_relocs): Likwise.
2536 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2537 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2538 return time to bfd_boolean. Compress the section if
2539 SEC_ELF_COMPRESS is set.
2540 (_bfd_elf_write_object_contents): Updated.
2541 (_bfd_elf_set_section_contents): Write section contents to
2542 the buffer if SEC_ELF_COMPRESS is set.
2543 * merge.c: Include "elf-bfd.h".
2544 (sec_merge_emit): Add arguments for contents and offset. Write
2545 to contents with offset if contents isn't NULL.
2546 (_bfd_write_merged_section): Write section contents to the
2547 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2548 output_offset to sec_merge_emit.
2549 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2550 output section contents if SEC_ELF_COMPRESS is set.
2551 * section.c (SEC_ELF_COMPRESS): New.
2552 * bfd-in2.h: Regenerated.
2554 2015-04-15 Alan Modra <amodra@gmail.com>
2556 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2558 2015-04-14 Nick Clifton <nickc@redhat.com>
2560 * elf32-rl78.c (RL78_OP_REL): New macro.
2561 (rl78_elf_howto_table): Use it for complex relocs.
2562 (get_symbol_value): Handle the cases when the info or status
2564 (get_romstart): Cache the status returned by get_symbol_value.
2565 (get_ramstart): Likewise.
2566 (RL78_STACK_PUSH): Generate an error message if the stack
2568 (RL78_STACK_POP): Likewise for underflows.
2569 (rl78_compute_complex_reloc): New function. Contains the basic
2570 processing code for all RL78 complex relocs.
2571 (rl78_special_reloc): New function. Provides special reloc
2572 handling for complex relocs.
2573 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2574 (rl78_offset_for_reloc): Likewise.
2576 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2579 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2580 info->extern_protected_data when warning copy relocs against
2582 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2583 when checking protected non-function symbols.
2585 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2587 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2589 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2591 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2594 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2595 if the object has been claimed by plugin.
2597 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2599 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2600 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2601 protected data symbol when building shared library.
2602 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2603 R_X86_64_GOTOFF64 against undefined symbol and replace
2604 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2605 R_X86_64_GOTOFF64 against protected data symbol when building
2608 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2611 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2612 against protected data symbol when building shared library.
2613 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2614 R_X86_64_GOTOFF64 against protected data symbol when building
2617 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2622 * elf32-i386.c (elf_backend_extern_protected_data): New.
2624 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2625 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2626 copy relocs against protected symbols if extern_protected_data
2628 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2629 non-function symbols if extern_protected_data is true.
2630 * elfxx-target.h (elf_backend_extern_protected_data): New.
2632 (elfNN_bed): Initialize extern_protected_data with
2633 elf_backend_extern_protected_data.
2635 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2637 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2638 and free with bfd_alloc and bfd_release on compressed buffer.
2639 Release buffer if compressed section isn't smaller.
2641 2015-04-10 Alan Modra <amodra@gmail.com>
2644 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2645 on adding a protected visibility variable to .dynbss.
2647 2015-04-10 Alan Modra <amodra@gmail.com>
2649 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2652 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2653 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2654 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2655 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2656 extern_protected_data test.
2657 (_bfd_elf_symbol_refs_local_p): Likewise.
2658 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2659 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2661 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2663 * compress.c (bfd_compress_section_contents): Update comments.
2664 (bfd_init_section_decompress_status): Likewise.
2665 (bfd_init_section_compress_status): Likewise.
2667 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2669 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2671 (TARGET_LITTLE_SYM): Likewise.
2673 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2675 * elf32-xtensa.c (splay-tree.h): include header.
2676 (text_action_struct): drop next pointer.
2677 (text_action_list_struct): drop head pointer, add count and
2679 (find_fill_action): instead of linear search in text_action_list
2681 (text_action_compare, action_first, action_next): new functions.
2682 (text_action_add, text_action_add_literal): instead of linear
2683 search and insertion insert new node into the tree.
2684 (removed_by_actions): pass additional parameter: action_list,
2685 use it to traverse the tree.
2686 (offset_with_removed_text): pass additional action_list parameter
2687 to removed_by_actions.
2688 (map_action_fn_context): new typedef.
2689 (map_action_fn_context_struct): new structure.
2690 (map_action_fn): new function.
2691 (map_removal_by_action): use splay_tree_foreach to build map.
2692 (find_insn_action): replace linear search in text_action_list
2693 with series of splay_tree_lookups.
2694 (print_action, print_action_list_fn): new functions.
2695 (print_action_list): use splay_tree_foreach.
2696 (init_xtensa_relax_info): drop action_list.head initialization.
2697 Initialize the tree.
2698 (compute_text_actions): use non-zero action_list_count instead of
2699 non-NULL action list.
2700 (xlate_map_context): new typedef.
2701 (xlate_map_context_struct): new structure.
2702 (xlate_map_fn): new function.
2703 (build_xlate_map): use splay_tree_foreach to build map.
2704 (action_remove_bytes_fn): new function.
2705 (relax_section): use zero action_list_count instead of NULL
2706 action list. Use splay_tree_foreach to count final section size.
2707 Drop unused variable 'removed'.
2709 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2711 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2712 (removed_literal_map_entry_struct): new structure.
2713 (removed_literal_list_struct): add new fields: n_map and map.
2714 (map_removed_literal, removed_literal_compare): new functions.
2715 (find_removed_literal): build index array for literals ordered
2716 by VMA, use binary search to find removed literal.
2718 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2720 * elf32-xtensa.c (removal_by_action_entry_struct,
2721 removal_by_action_map_struct): new structures.
2722 (removal_by_action_entry, removal_by_action_map): new typedefs.
2723 (text_action_list_struct): add new field: map.
2724 (map_removal_by_action, removed_by_actions_map,
2725 offset_with_removed_text_map): new functions.
2726 (relax_section): replace offset_with_removed_text with
2727 offset_with_removed_text_map.
2728 (translate_reloc, relax_property_section, relax_section_symbols):
2729 replace removed_by_actions with removed_by_actions_map.
2731 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2733 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2734 reloc_range): new typedef.
2735 (reloc_range_list_struct, reloc_range_list_entry_struct,
2736 reloc_range_struct): new structures.
2737 (reloc_range_compare, build_reloc_ranges,
2738 reloc_range_list_append, reloc_range_list_remove,
2739 reloc_range_list_update_range, free_reloc_range_list): new
2741 (compute_text_actions): precompute relocation opcodes before the
2742 loop. Add relevant_relocs variable, initialize it before the
2743 loop, pass it to the check_section_ebb_pcrels_fit.
2744 (check_section_ebb_pcrels_fit): add new parameter:
2745 relevant_relocs. Update address range in the relevant_relocs if
2746 it's non-NULL and iterate only over relevant relocations.
2748 2015-04-09 Nick Clifton <nickc@redhat.com>
2750 * elf32-rx.c (describe_flags): Report the settings of the string
2752 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2755 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2757 * compress.c (bfd_compress_section_contents): Work around a GCC
2758 uninitialized warning bug fixed in GCC 4.7.
2760 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2762 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2764 * bfd.c (bfd::flags): Increase size to 18 bits.
2765 (BFD_COMPRESS_GABI): New.
2766 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2767 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2768 (bfd_update_compression_header): New fuction.
2769 (bfd_check_compression_header): Likewise.
2770 (bfd_get_compression_header_size): Likewise.
2771 (bfd_is_section_compressed_with_header): Likewise.
2772 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2773 (bfd_compress_section_contents): Return the uncompressed size if
2774 the full section contents is compressed successfully. Support
2775 converting from/to .zdebug* sections.
2776 (bfd_get_full_section_contents): Call
2777 bfd_get_compression_header_size to get compression header size.
2778 (bfd_is_section_compressed): Renamed to ...
2779 (bfd_is_section_compressed_with_header): This. Add a pointer
2780 argument to return compression header size.
2781 (bfd_is_section_compressed): Use it.
2782 (bfd_init_section_decompress_status): Call
2783 bfd_get_compression_header_size to get compression header size.
2784 Return FALSE if uncompressed section size is 0.
2785 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2786 from/to .zdebug* sections.
2787 * bfd-in2.h: Regenerated.
2789 2015-04-07 Alan Modra <amodra@gmail.com>
2791 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2792 mapped to output .got section.
2794 2015-04-07 Alan Modra <amodra@gmail.com>
2796 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2797 and has_addr16_lo. Make has_sda_refs a bitfield.
2798 (ppc_elf_check_relocs): Set new flags.
2799 (ppc_elf_link_hash_table_create): Update default_params.
2800 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2801 where we won't be making .dynbss entries or editing code. Set
2802 params->pic_fixup when we'll edit code for protected var access.
2803 (allocate_dynrelocs): Allocate got entry for edited code and
2805 (struct ppc_elf_relax_info): Add picfixup_size.
2806 (ppc_elf_relax_section): Rename struct one_fixup to struct
2807 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2809 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2810 visibility variables to PIC. Don't emit dyn_relocs for code
2812 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2814 2015-04-07 Nick Clifton <nickc@redhat.com>
2816 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2817 local labels as local.
2819 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2821 * compress.c (get_uncompressed_size): Removed.
2822 (bfd_compress_section_contents): Use bfd_putb64 to write
2823 uncompressed section size.
2824 (bfd_init_section_decompress_status): Replace
2825 get_uncompressed_size with bfd_getb64.
2827 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2829 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2830 SHF_COMPRESSED bit if not decompress.
2832 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2834 * compress.c (get_uncompressed_size): New. Extracted from ...
2835 (bfd_init_section_decompress_status): This. Use it.
2837 2015-04-02 Andrew Turner <andrew@freebsd.org>
2839 * config.bfd: Add aarch64-*-freebsd* target triple.
2841 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2843 * configure: Regenerated.
2845 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2846 Marcus Shawcroft <marcus.shawcroft@arm.com>
2847 Jiong Wang <jiong.wang@arm.com>
2849 * bfd-in.h (bfd_elf64_aarch64_set_options)
2850 (bfd_elf32_aarch64_set_options): Add parameter.
2851 * bfd-in2.h: Regenerated.
2852 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2853 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2854 (_bfd_aarch64_erratum_843419_stub_name)
2855 (_bfd_aarch64_erratum_843419_fixup)
2856 (_bfd_aarch64_erratum_843419_scan)
2857 (_bfd_aarch64_erratum_843419_branch_to_stub)
2858 (_bfd_aarch64_erratum_843419_p): Define.
2859 (enum elf_aarch64_stub_type): Define
2860 aarch64_stub_erratum_843419_veneer.
2861 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2862 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2863 and fix_erratum_843419_adr.
2864 (stub_hash_newfunc): Initialize adrp_offset;
2865 (_bfd_aarch64_add_stub_entry_after): Define.
2866 (aarch64_map_one_stub, aarch64_build_one_stub)
2867 (aarch64_size_one_stub): Handle
2868 aarch64_stub_erratum_843419_veneer.
2869 (_bfd_aarch64_resize_stubs): Round stub section size.
2870 (elfNN_aarch64_size_stubs): Add scan for 843419.
2871 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2872 fix_erratum_843419 and fix_erratum_843419_adr.
2873 (struct erratum_835769_branch_to_stub_data): Add info.
2874 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2875 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2876 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2877 (_bfd_aarch64_sign_extend): Define.
2878 (reencode_adr_imm): Remove static. Rename to:
2879 (_bfd_aarch64_reencode_adr_imm): Define.
2880 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2881 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2882 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2883 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2886 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2888 * configure: Regenerated.
2890 2015-03-31 Ed Schouten <ed@nuxi.nl>
2892 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2893 for x86_64-*-cloudabi*.
2894 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2895 * configure: Regenerated.
2896 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2897 (TARGET_LITTLE_NAME): Likewise.
2898 (ELF_OSABI): Likewise.
2899 (elf64_bed): Likewise.
2900 * targets.c (x86_64_elf64_cloudabi_vec): New.
2901 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2903 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2905 * configure.ac: Revert the AM_ZLIB change.
2906 * Makefile.in: Regenerated.
2907 * aclocal.m4: Likewise.
2908 * configure: Likewise.
2909 * doc/Makefile.in: Likewise.
2911 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2914 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2915 (_bfd_elf_get_reloc_section): New.
2916 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2917 (assign_section_numbers): Call get_reloc_section to look up the
2918 section the relocs apply.
2919 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2920 (elfNN_bed): Initialize get_reloc_section with
2921 elf_backend_get_reloc_section.
2923 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2925 * Makefile.am (ZLIB): New.
2926 (ZLIBINC): Likewise.
2927 (AM_CFLAGS): Add $(ZLIBINC).
2928 (libbfd_la_LIBADD): Add $(ZLIB).
2929 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2930 (decompress_contents): Don't check HAVE_ZLIB_H.
2931 (bfd_compress_section_contents): Likewise.
2932 (bfd_get_full_section_contents): Likewise.
2933 (bfd_init_section_decompress_status): Likewise.
2934 (bfd_init_section_compress_status): Likewise.
2935 * configure.ac (AM_ZLIB): Removed.
2936 (zlibdir): New. AC_SUBST.
2937 (zlibinc): Likewise.
2938 Add --with-system-zlib.
2939 * Makefile.in: Regenerated.
2940 * acinclude.m4: Likewise.
2941 * config.in: Likewise.
2942 * configure: Likewise.
2943 * doc/Makefile.in: Likewise.
2945 2015-03-27 Alan Modra <amodra@gmail.com>
2949 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
2950 protected_def when symbol section is read-only. Adjust all calls.
2951 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
2953 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
2955 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
2956 _bfd_final_link_relocate with aarch64_relocate.
2958 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
2961 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
2962 (bfd_elf_gc_sections): Likewise.
2964 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2966 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
2967 size for initial branch.
2968 (elfNN_aarch64_build_stubs): Write initial branch.
2969 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
2970 mapping symbol on initial branch.
2972 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
2974 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
2975 Update erratum count.
2977 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2979 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
2980 first matching debug section.
2982 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
2985 * compress.c (bfd_compress_section_contents): Don't write the
2986 zlib header and set contents as well as compress_status if
2987 compression didn't make the section smaller.
2988 (bfd_init_section_compress_status): Don't check compression
2991 2015-03-24 Nick Clifton <nickc@redhat.com>
2994 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
2995 range auxillary sections.
2997 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
2999 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3001 (_bfd_aarch64_get_stub_for_link_section): Define.
3003 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3005 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3006 update of section_group[].stub_sec.
3008 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3010 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3011 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3012 Delete fixes, fix_table_size and associated code. Call
3013 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3014 (bfd_aarch64_erratum_835769_scan): Define.
3015 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3016 erratum_835769_fix_table_size, i and associated code. Relocate
3017 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3018 correction. Delete construction of stub entry from
3019 erratum_835769_fixes array.
3021 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3023 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3024 _bfd_aarch64_add_stub_entry_in_group.
3026 2015-03-24 Alan Modra <amodra@gmail.com>
3028 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3029 stubs, even those for undefined weak symbols. Otherwise, don't
3030 report relocation overflow on branches to undefined strong
3031 symbols. Fix memory leak.
3032 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3033 overflow on branches to undefined strong symbols.
3035 2015-03-23 Keith Seitz <keiths@redhat.com>
3037 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3040 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3042 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3043 construction into...
3044 (_bfd_aarch64_erratum_835769_stub_name): Define.
3046 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3048 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3049 stub resize code into...
3050 (bfd_aarch64_resize_stubs): Define.
3052 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3054 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3055 creation code into...
3056 (bfd_aarch64_create_stub_section): Define.
3058 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3060 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3061 from elf_aarch64_create_or_find_stub_sec.
3062 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3063 elfNN_aarch64_add_stub. Call
3064 _bfd_aarch64_create_or_find_stub_sec.
3065 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3066 _bfd_aarch64_add_stub_entry_in_group.
3068 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3070 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3071 sense of boolean return.
3072 (elfNN_aarch64_size_stubs): Adjust for above.
3074 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3076 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3077 Remove unused parameter.
3078 (elfNN_aarch64_size_stubs): Adjust for above.
3080 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3082 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3084 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3086 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3087 (num_aarch64_erratum_835769_fixes): Remove.
3088 (elfNN_aarch64_size_stubs): Remove assignments to above.
3090 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3092 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3094 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3096 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3098 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3100 2015-03-19 Nick Clifton <nickc@redhat.com>
3102 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3103 the RL78 core based upon the flags.
3104 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3106 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3107 (elf32_rl78_machine): Always return bfd_mach_rl78.
3109 2015-03-19 Nick Clifton <nickc@redhat.com>
3112 * compress.c (bfd_compress_section_contents): Do not define this
3113 function if it is not used.
3115 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3117 * compress.c (bfd_compress_section_contents): Make it static.
3118 * bfd/bfd-in2.h: Regenerated.
3120 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3123 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3124 suitable for the AMD64.
3126 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3127 Nick Clifton <nickc@redhat.com>
3130 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3131 debug section's name if the section was actually compressed.
3132 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3133 * compress.c (bfd_init_section_compress_status): Do not compress
3134 the section if doing so would make it bigger. In such cases leave
3135 the section alone and return COMPRESS_SECTION_NONE.
3137 2015-03-17 Alan Modra <amodra@gmail.com>
3139 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3140 on nothing to do, before malloc of returned symbol array.
3142 2015-03-16 Nick Clifton <nickc@redhat.com>
3144 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3145 stored in the elf_section_data structure then load them as
3148 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3150 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3151 relocs against code sections.
3152 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3153 * elf64-s390.c: Likewise.
3155 2015-03-11 Alan Modra <amodra@gmail.com>
3157 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3158 reverse order. Account for larger size of __tls_get_addr_opt stub.
3160 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3163 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3165 (elf32_arm_print_private_bfd_data): Likewise.
3167 2015-03-06 Nick Clifton <nickc@redhat.com>
3170 * elflink.c (put_value): Like previous delta, but for the 32-bit
3173 2015-03-05 Nick Clifton <nickc@redhat.com>
3176 * elflink.c (put_value): Avoid using an undefined shift
3179 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3183 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3184 * elf32-i386.c (elf_backend_extern_protected_data): New.
3186 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3187 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3188 copy relocs against protected symbols if extern_protected_data
3190 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3191 non-function symbols if extern_protected_data is true.
3192 * elfxx-target.h (elf_backend_extern_protected_data): New.
3194 (elfNN_bed): Initialize extern_protected_data with
3195 elf_backend_extern_protected_data.
3197 2015-03-05 Nick Clifton <nickc@redhat.com>
3200 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3201 lookup fails, check for an address bias in the dwarf info, and if
3202 one exists, retry the lookup with the biased value.
3203 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3204 Determines if a bias exists bewteen the addresses of functions
3205 based on DWARF information vs symbol table information.
3206 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3207 * libbfd.h: Regenerate.
3209 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3211 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3212 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3213 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3215 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3217 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3218 (aarch64_size_one_stub): Likewise.
3219 (aarch64_map_one_stub): Likewise.
3221 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3223 * cpu-s390.c (N): New macro.
3224 (bfd_s390_31_arch): New. Define only if default target word size
3225 is 64 bits. Otherwise define...
3226 (bfd_390_64_arch): ...this. Make static.
3227 (bfd_s390_arch): Define according to the default target word size.
3228 Let the 'next' field point to the alternate arch.
3230 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3233 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3234 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3235 to be used with MOVK rather than MOVZ.
3237 2015-03-03 DJ Delorie <dj@redhat.com>
3239 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3242 2015-02-28 Alan Modra <amodra@gmail.com>
3244 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3247 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3249 * elf32-i386.c (need_convert_mov_to_lea): New.
3250 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3251 (elf_i386_convert_mov_to_lea): Return TRUE if
3252 need_convert_mov_to_lea is unset.
3253 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3254 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3255 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3256 need_convert_mov_to_lea is unset.
3258 2015-02-27 Nick Clifton <nickc@redhat.com>
3261 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3262 string length overflow when the string table length is actually
3265 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3267 * bfd/bfd-in2.h: Regenerate.
3268 * bfd/libbfd.h: Regenerate.
3270 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3272 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3273 TLSDESC_LD_PREL19 field width and masks.
3274 (aarch64_tls_transition_without_check)
3275 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3276 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3277 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3278 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3279 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3280 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3282 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3284 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3286 (aarch64_tls_transition_without_check)
3287 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3288 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3289 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3290 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3291 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3292 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3293 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3295 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3297 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3298 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3299 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3300 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3301 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3302 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3303 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3304 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3305 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3307 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3309 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3310 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3311 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3312 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3313 (elfNN_aarch64_check_relocs): Handle
3314 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3316 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3317 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3319 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3321 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3323 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3325 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3326 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3327 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3330 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3332 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3335 2015-02-26 Nick Clifton <nickc@redhat.com>
3338 * coffcode.h (coff_compute_section_file_positions): Report
3339 negative page sizes.
3340 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3341 (assign_file_positions_for_non_load_sections): Replace assertion
3342 with an error message.
3343 (rewrite_elf_program_header): Handle excessive segment
3345 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3346 (bfd_mach_o_read_section_64): Likewise.
3347 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3348 print a bfd name, not %A.
3350 2015-02-26 Alan Modra <amodra@gmail.com>
3352 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3353 thread-safe stubs for iplt.
3354 (build_tls_get_addr_stub): Restore r2 immediately after call.
3356 2015-02-26 Terry Guo <terry.guo@arm.com>
3358 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3359 merge Tag_ABI_HardFP_use.
3361 2015-02-26 Alan Modra <amodra@gmail.com>
3363 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3364 Use text relocs rather than giving an error on trying to use
3365 .dynbss for protected shared lib vars.
3366 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3368 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3370 * elf32-avr.c (struct elf_avr_section_data): New structure.
3371 (struct avr_relax_info): New structure.
3372 (elf_avr_new_section_hook): New function.
3373 (struct elf_avr_section_data): Add relax_info.
3374 (get_avr_relax_info): New function.
3375 (init_avr_relax_info): New function.
3376 (elf32_avr_relax_delete_bytes): Find next property record before
3377 deleting bytes. When deleting don't move bytes beyond the next
3379 (avr_elf32_assign_records_to_section): New function.
3380 (avr_property_record_compare): New function.
3381 (avr_load_all_property_sections): New function.
3382 (elf32_avr_relax_section): Load property data. After relaxing the
3383 section, move any .align directives that have enough deleted bytes
3385 (bfd_elf32_new_section_hook): Define.
3387 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3389 * elf32-avr.h (struct avr_property_header): New strucure.
3390 (avr_elf32_load_property_records): Declare.
3391 (avr_elf32_property_record_name): Declare.
3392 * elf32-avr.c: Add bfd_stdint.h include.
3393 (retrieve_local_syms): New function.
3394 (get_elf_r_symndx_section): New function.
3395 (get_elf_r_symndx_offset): New function.
3396 (internal_reloc_compare): New function.
3397 (struct avr_find_section_data): New structure.
3398 (avr_is_section_for_address): New function.
3399 (avr_find_section_for_address): New function.
3400 (avr_elf32_load_records_from_section): New function.
3401 (avr_elf32_load_property_records): New function.
3402 (avr_elf32_property_record_name): New function.
3404 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3406 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3407 (AVR_PROPERTY_RECORDS_VERSION): Define.
3408 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3409 (struct avr_property_record): New structure.
3411 2015-02-24 Nick Clifton <nickc@redhat.com>
3413 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3415 (v850_elf_make_note_section): New function. Creates a note
3417 (v850_elf_create_sections): New function. Create a note section
3418 if one is not already present.
3419 (v850_elf_set_note): New function. Adds a note to a bfd.
3420 (v850_elf_copy_private_bfd_data): New function. Copies V850
3422 (v850_elf_merge_notes): New function. Merges V850 notes.
3423 (print_v850_note): New function. Displays a V850 note.
3424 (v850_elf_print_notes): New function. Displays all notes attached
3426 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3427 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3428 (v850_elf_fake_sections): Set the type of the V850 note section.
3429 * bfd-in.h (v850_elf_create_sections): Add prototype.
3430 (v850_elf_set_note): Add prototype.
3431 * bfd-in2.h: Regenerate.
3433 2015-02-24 Nick Clifton <nickc@redhat.com>
3435 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3436 * configure: Regenerate.
3437 * config.in: Regenerate.
3438 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3439 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3440 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3443 2015-02-24 Nick Clifton <nickc@redhat.com>
3445 * pdp11.c (set_section_contents): Pad the .text and .data sections
3446 to their aligned sizes.
3448 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3450 * config.bfd: Add h8300-*-linux.
3451 * configure.ac: Add h8300_elf32_linux_vec.
3452 * configure: Regenerate.
3453 * elf32-h8300.c: Likewise.
3454 * targets.c(_bfd_target_vector): Likewise.
3456 2015-02-23 Nick Clifton <nickc@redhat.com>
3459 * cpu-w65.c: Correct typos in license notice.
3462 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3463 symbols at end of sections. Adjust function sizes.
3465 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3467 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3468 (elfcore_write_s390_vxrs_high): Likewise.
3469 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3470 (elfcore_grok_s390_vxrs_high): New function.
3471 (elfcore_grok_note): Call them.
3472 (elfcore_write_s390_vxrs_low): New function.
3473 (elfcore_write_s390_vxrs_high): New function.
3474 (elfcore_write_register_note): Call them.
3476 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3479 * verilog.c (verilog_write_record): Correct buffer size.
3481 2015-02-19 Alan Modra <amodra@gmail.com>
3483 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3485 2015-02-19 Alan Modra <amodra@gmail.com>
3488 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3489 (elf_link_output_extsym): Drop local and global undefined syms.
3490 Tidy. Expand comment.
3492 2015-02-17 Alan Modra <amodra@gmail.com>
3495 * elflink.c (struct elf_outext_info): Remove need_second_pass
3497 (elf_link_output_extsym): Delete code handling second forced
3498 local pass. Move code emitting NULL STT_FILE symbol later, so
3499 that it can be omitted if forced local is stripped. Don't
3500 emit the NULL STT_FILE if no file symbols have been output.
3501 (bfd_elf_final_link): Remove second forced local pass.
3502 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3503 (ppc_elf_size_dynamic_sections): Likewise.
3504 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3505 (build_global_entry_stubs): Likewise.
3506 (ppc64_elf_build_stubs): Likewise.
3508 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3511 * elflink.c (elf_link_output_extsym): Only check filesym_count
3512 when outputting a NULL FILE symbol. Set second_pass_sym to
3513 h->forced_local && !h->root.linker_def.
3515 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3517 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3518 on _TLS_MODULE_BASE_.
3519 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3521 2015-02-15 Alan Modra <amodra@gmail.com>
3523 * dwarf2.c (read_rangelist): Correct buffer overflow check
3524 Whitespace throughout file.
3526 2015-02-14 Alan Modra <amodra@gmail.com>
3529 * bfd.c (struct bfd): Add lto_output.
3530 * linker.c (_bfd_handle_already_linked): Explicitly test for
3531 objects added by the lto plugin.
3532 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3533 no_export flags from archive.
3534 * archive.c (open_nested_file): New function, setting lto_output
3535 and no_export, extracted from..
3536 (find_nested_archive): ..here. Flip params. Rename from
3537 _bfd_find_nested_archive.
3538 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3539 (_bfd_look_for_bfd_in_cache): Copy no_export.
3540 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3541 my_archive->no_export test.
3542 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3543 Don't use the file name when adding lto_output STT_FILE sym.
3544 * bfd-in2.h: Regenerate.
3546 2015-02-13 Alan Modra <amodra@gmail.com>
3549 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3550 now redundant assert.
3552 2015-02-12 Nick Clifton <nickc@redhat.com>
3555 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3556 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3557 (read_indirect_string, read_alt_indirect_string)
3558 (read_alt_indirect_ref, read_address, read_abbrevs)
3559 (read_attribute_value, read_attribute, decode_line_info)
3560 (find_abstract_instance_name, read_rangelist)
3561 (scan_unit_for_symbols, parse_comp_unit)
3562 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3563 end pointers to reading functions and check for offsets taking
3564 pointers out of range. Replace calls to read_*_leb128 with calls
3565 to safe_read_leb128.
3567 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3569 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3570 computed file_name address being before the start of the string
3573 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3576 * bfd.c (bfd_plugin_format): New.
3577 (bfd): Add plugin_format and plugin_dummy_bfd.
3578 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3579 argument to return TRUE if any plugin is found. Set plugin_format.
3581 (bfd_plugin_target_p): New.
3582 (bfd_plugin_specified_p): Likewise.
3583 (bfd_plugin_target_p): Likewise.
3584 (register_ld_plugin_object_p): Likewise.
3585 (bfd_plugin_set_plugin): Set has_plugin.
3586 (load_plugin): Cache try_load_plugin result.
3587 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3589 * plugin.h (bfd_plugin_target_p): New.
3590 (bfd_plugin_specified_p): Likewise.
3591 (register_ld_plugin_object_p): Likewise.
3592 * bfd-in2.h: Regenerated.
3594 2015-02-11 Pedro Alves <palves@redhat.com>
3596 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3597 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3598 * libbfd.h: Regenerate.
3599 * libcoff.h: Regenerate.
3601 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3602 * mach-o.h [__cplusplus]: Wrap in extern "C".
3603 * som.h [__cplusplus]: Wrap in extern "C".
3605 2015-02-10 Nick Clifton <nickc@redhat.com>
3608 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3610 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3611 size and number of relocs.
3612 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3614 * versados.c (process_otr): Check the esdid value before using it
3615 to access the EDATA.
3617 2015-02-09 Ed Maste <emaste@freebsd.org>
3619 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3620 uninitialized and unused variable.
3621 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3623 2015-02-09 Alan Modra <amodra@gmail.com>
3625 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3627 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3628 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3630 2015-02-09 Alan Modra <amodra@gmail.com>
3632 * elflink.c: Whitespace, formatting fixes.
3633 (elf_link_input_bfd): Clarify comment.
3634 (elf_link_output_extsym): Exclude symbols in linker created
3635 sections when testing for plugin symbols.
3637 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3640 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3641 warning for relocation in readonly section for -z text.
3642 (elf_i386_size_dynamic_sections): Likewise.
3643 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3644 (elf_x86_64_size_dynamic_sections): Likewise.
3646 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3650 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3651 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3652 referenced from a non-IR file.
3654 2015-02-06 Nick Clifton <nickc@redhat.com>
3657 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3658 addresses that wrap around the address space.
3659 (rsrc_parse_entry): Likewise.
3661 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3665 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3666 undefined if it is referenced from a non-IR file.
3668 2015-02-03 Nick Clifton <nickc@redhat.com>
3671 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3672 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3673 index or an out of range fdr index.
3674 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3675 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3676 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3677 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3678 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3679 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3680 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3681 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3682 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3683 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3684 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3685 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3686 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3687 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3688 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3689 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3690 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3691 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3692 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3693 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3694 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3695 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3696 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3697 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3698 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3699 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3700 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3701 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3702 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3703 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3704 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3705 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3706 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3707 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3708 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3709 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3710 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3711 * elf32-vax.c (rtype_to_howto): Likewise.
3712 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3713 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3714 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3715 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3716 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3717 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3718 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3719 of range symbol indicies.
3720 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3721 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3722 (bfd_mach_o_build_dysymtab): Likewise.
3723 (bfd_mach_o_write_symtab_content): Set the string table size to
3725 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3727 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3729 * tekhex.c (first_phase): Check for src pointer reaching end of
3732 2015-02-03 Will Newton <will.newton@linaro.org>
3734 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3735 Set st_value to zero for undefined symbols if the reference
3736 is weak or pointer_equality_needed is FALSE.
3738 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3739 comment discussing why we clear st_value for some symbols.
3741 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3743 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3744 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3746 2015-01-29 Alan Modra <amodra@gmail.com>
3748 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3749 optimization. Tidy mask for GOT_TLSGD optimization.
3750 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3751 location of nop zapping high insn too.
3753 2015-01-28 Alan Modra <amodra@gmail.com>
3755 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3756 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3757 in .toc indicate xlc compiled code that might require a rw .toc.
3759 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3761 * Makefile.am: Add FT32 files.
3762 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3763 (bfd_mach_ft32): Define.
3764 (bfd_ft32_arch): Declare.
3765 (bfd_archures_list): Add bfd_ft32_arch.
3766 * config.bfd: Handle FT32.
3767 * configure.ac: Likewise.
3768 * cpu-ft32.c: New file.
3769 * elf32-ft32.c: New file.
3770 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3771 BFD_RELOC_FT32_18): Define.
3772 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3773 * bfd-in2.h: Regenerate.
3774 * libbfd.h: Regenerate.
3775 * Makefile.in: Regenerate.
3776 * configure: Regenerate.
3777 * po/SRC-POTFILES.in: Regenerate.
3779 2015-01-27 Nick Clifton <nickc@redhat.com>
3782 * pdp11.c (aout_get_external_symbols): Return false if there are
3785 * dwarf2.c (concat_filename): Check for an empty directory table.
3786 (scan_unit_for_symbols): Check for reading off the end of the
3788 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3790 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3793 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3795 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3797 2015-01-22 DJ Delorie <dj@redhat.com>
3799 * elf32-m32c.c (m32c_apply_reloc_24): New.
3800 (m32c_elf_howto_table): Use it for R_M32C_24.
3801 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3803 2015-01-22 Nick Clifton <nickc@redhat.com>
3806 * coffcode.h (handle_COMDAT): When searching for the section
3807 symbol, make sure that there is space left in the symbol table.
3808 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3810 2015-01-21 Nick Clifton <nickc@redhat.com>
3813 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3815 (coff_slurp_line_table): Return FALSE if the line number
3816 information was corrupt.
3817 (coff_slurp_symbol_table): Return FALSE if the symbol information
3819 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3820 initialise the fields of the dyld_info structure.
3821 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3822 error message and a return value.
3823 (bfd_mach_o_layout_commands): Change the function to boolean.
3824 Return FALSE if the function fails.
3825 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3827 (bfd_mach_o_read_command): Fail if an unrecognised command is
3829 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3831 (slurp_symtab): Check the return from bfd_malloc.
3832 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3833 encountered an error.
3834 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3836 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3838 * tekhex.c (first_phase): Fail if the section is too big.
3839 * versados.c (struct esdid): Add content_size field.
3840 (process_otr): Use and check the new field.
3841 (versados_get_section_contents): Check that the section exists and
3842 that the requested data is available.
3844 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3846 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3848 2015-01-20 Alan Modra <amodra@gmail.com>
3851 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3852 ELF_COMMON_DEF syms.
3854 2015-01-19 Alan Modra <amodra@gmail.com>
3857 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3858 linker script assignments too.
3859 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3860 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3862 2015-01-19 Alan Modra <amodra@gmail.com>
3864 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3865 to allow return of first howto.
3866 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3867 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3868 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3869 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3870 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3871 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3872 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3873 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3874 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3875 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3876 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3877 (spu_elf_reloc_type_lookup): Adjust to suit.
3879 2015-01-19 Alan Modra <amodra@gmail.com>
3881 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3882 (bfd_get_section_limit): ..here.
3883 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3884 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3885 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3886 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3887 bfd_reloc_outofrange check.
3888 * bfd-in2.h: Regenerate.
3890 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3891 on zero size relocs.
3892 * ecoff.c (ecoff_reloc_link_order): Likewise.
3893 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3894 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3896 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3897 (_bfd_clear_contents): Likewise.
3898 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3899 (mips_elf_perform_relocation): Likewise.
3901 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3902 from malloc on zero size alloc.
3903 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3904 * elflink.c (elf_reloc_link_order): Likewise.
3905 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3906 * pdp11.c (aout_link_reloc_link_order): Likewise.
3907 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3909 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3910 bitsize 0, and complain_overflow_dont.
3911 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3912 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3913 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3914 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3915 * elf32-arc.c (elf_arc_howto_table): Likewise.
3916 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3917 * elf32-avr.c (elf_avr_howto_table): Likewise.
3918 * elf32-bfin.c (bfin_howto_table): Likewise.
3919 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3920 * elf32-cris.c (cris_elf_howto_table): Likewise.
3921 * elf32-crx.c (crx_elf_howto_table): Likewise.
3922 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3923 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3924 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3925 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3926 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3927 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3928 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3929 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3930 * elf32-i386.c (elf_howto_table): Likewise.
3931 * elf32-i860.c (elf32_i860_howto_table): Likewise.
3932 * elf32-i960.c (elf32_i960_relocate): Likewise.
3933 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
3934 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
3935 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
3936 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
3937 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
3938 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
3939 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
3940 * elf32-m68k.c (howto_table): Likewise.
3941 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
3942 * elf32-mep.c (mep_elf_howto_table): Likewise.
3943 * elf32-metag.c (elf_metag_howto_table): Likewise.
3944 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
3945 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
3946 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
3947 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
3948 * elf32-mt.c (mt_elf_howto_table): Likewise.
3949 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
3950 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
3951 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
3952 * elf32-pj.c (pj_elf_howto_table): Likewise.
3953 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
3954 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
3955 * elf32-rx.c (rx_elf_howto_table): Likewise.
3956 * elf32-s390.c (elf_howto_table): Likewise.
3957 * elf32-score.c (elf32_score_howto_table): Likewise.
3958 * elf32-score7.c (elf32_score_howto_table): Likewise.
3959 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
3960 * elf32-spu.c (elf_howto_table): Likewise.
3961 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
3962 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
3963 * elf32-v850.c (v850_elf_howto_table): Likewise.
3964 * elf32-vax.c (howto_table): Likewise.
3965 * elf32-visium.c (visium_elf_howto_table): Likewise.
3966 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
3967 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
3968 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
3969 * elf32-xtensa.c (elf_howto_table): Likewise.
3970 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
3971 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
3972 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
3973 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
3974 * elf64-s390.c (elf_howto_table): Likewise.
3975 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
3976 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
3977 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
3978 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
3979 (elfNN_aarch64_howto_none): Likewise.
3980 * elfxx-ia64.c (ia64_howto_table): Likewise.
3981 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
3982 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
3983 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
3985 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
3988 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
3989 about -fPIC if the symbol is undefined when building executable.
3991 2015-01-15 Nick Clifton <nickc@redhat.com>
3994 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
3995 error message. Never return an invalid howto pointer.
3996 * elf32-cr16.c (cr16_info_to_howto): Likewise.
3997 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3998 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3999 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4000 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4001 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4002 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4003 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4004 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4005 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4006 * elf32-vax.c (rtype_to_howto): Likewise.
4007 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4008 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4009 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4010 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4011 (sh_elf_reloc): Check that the reloc is in range.
4012 * reloc.c (bfd_perform_relocation): Check that the section is big
4013 enough for the entire reloc.
4014 (bfd_generic_get_relocated_section_contents): Report unexpected
4015 return values from perform_reloc.
4017 2015-01-15 Nick Clifton <nickc@redhat.com>
4019 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4020 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4023 2015-01-15 Alan Modra <amodra@gmail.com>
4025 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4026 any output section matching a linker created dynobj section.
4028 2015-01-15 Alan Modra <amodra@gmail.com>
4031 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4032 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4033 Don't assign symtab file position unless symbols will be output.
4034 Merge blocks with condition in common. Don't call
4035 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4036 unless other symbols are output. Move assignment of symtab_shndx
4037 file position. Localize variable.
4039 2015-01-14 Jiong Wang <jiong.wang@arm.com>
4041 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4042 trying to defer them to runtime.
4044 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4046 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4047 to check if a symbol should be bound symbolically.
4049 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4051 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4052 for TLSLE_MOVW_TPREL_G2.
4054 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4057 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4058 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4059 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4062 2015-01-12 Terry Guo <terry.guo@arm.com>
4064 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4066 (_bfd_elf_gc_mark_extra_sections): Use it.
4068 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4071 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4072 only discard space for pc-relative relocs symbols which turn
4073 out to need copy relocs.
4075 2015-01-09 Nick Clifton <nickc@redhat.com>
4077 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4079 (getsym): Return false if there was not enough data to extract the
4082 2015-01-09 Anthony Green <green@moxielogic.com>
4084 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4086 2015-01-08 Nick Clifton <nickc@redhat.com>
4088 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4089 16-bit absolute BR instructions to 10-bit pc-relative JMP
4092 2015-01-08 Nick Clifton <nickc@redhat.com>
4095 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4096 to load the line table.
4097 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4099 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4100 the Data Directory Size is too large.
4102 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4105 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4106 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4108 2015-01-06 Nick Clifton <nickc@redhat.com>
4111 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4114 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4115 (bfd_perform_relocation): Include the size of the reloc in the
4116 test for an out of range relocation.
4117 (bfd_generic_get_relocated_section_contents): Remove reloc range
4120 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4121 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4122 avoid reading off the end of the buffer.
4124 (first_phase): Likewise.
4125 (pass_over): Pass an end pointer to the invoked function.
4127 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4130 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4132 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4134 2015-01-05 Nick Clifton <nickc@redhat.com>
4137 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4138 is at least big enough for the header to be read.
4139 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4140 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4141 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4142 unrecognized commands.
4143 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4144 when indexing into the string table.
4146 2015-01-01 Alan Modra <amodra@gmail.com>
4148 Update year range in copyright notice of all files.
4150 For older changes see ChangeLog-2014
4152 Copyright (C) 2015 Free Software Foundation, Inc.
4154 Copying and distribution of this file, with or without modification,
4155 are permitted in any medium without royalty provided the copyright
4156 notice and this notice are preserved.
4162 version-control: never