1 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
3 (tag_cpu_arch_combine): Adjust comment in v4t_plus_v6_m with regards
4 to merging with ARMv8-M Baseline.
6 2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
8 (tag_cpu_arch_combine): Adjust v4t_plus_v6_m and comb array to account
9 for new TAG_CPU_ARCH_V4T_PLUS_V6_M value. Deal with NULL values in
12 2015-12-22 Yury Usishchev <y.usishchev@samsung.com>
14 * elf-bfd.h: Add callback to count additional relocations.
15 * elf32-arm.c (_arm_elf_section_data): Add new counter.
16 (insert_cantunwind_after): Increment relocations counter.
17 (elf32_arm_fix_exidx_coverage): Remove exidx entries and add
18 terminating CANTUNWIND entry only in final builds.
19 (elf32_arm_add_relocation): New function.
20 (elf32_arm_write_section): Add relocations in relocatable builds.
21 (elf32_arm_count_additional_relocs): New function.
22 (elf_backend_count_additional_relocs): New define.
23 * elflink.c (bfd_elf_final_link): Use callback and adjust size of
25 * elfxx-target.h (elf_backend_count_additional_relocs): New define.
27 2015-12-22 Yoshinori Sato <ysato@users.sourceforge.jp>
29 * archures.c: Add bfd_mach_rx_v2.
30 * bfd-in2.h: Regenerate.
31 * cpu-rx.c (arch_info_struct): Add v2 information.
32 * elf32-rx.c (elf32_rx_machine): Add v2 support.
34 2015-12-22 Mickael Guene <mickael.guene@st.com>
36 * bfd-in2.h: Regenerate.
37 * section.c: Add SEC_ELF_NOREAD.
38 * elf32-arm.c (elf32_arm_post_process_headers): Only set
39 PF_X attribute if a segment only contains section with
41 (elf32_arm_fake_sections): Add SEC_ELF_NOREAD conversion.
42 (elf32_arm_section_flags): New function to convert SHF_ARM_NOREAD
44 (elf32_arm_lookup_section_flags): New function to allow
45 INPUT_SECTION_FLAGS directive with SHF_ARM_NOREAD flag.
46 (elf32_arm_special_sections): Add special sections array
47 to catch section prefix by '.text.noread' pattern.
49 2015-12-18 H.J. Lu <hongjiu.lu@intel.com>
51 * coff-x86_64.c (coff_amd64_reloc): Fix formatting.
53 2015-12-18 Nick Clifton <nickc@redhat.com>
55 * coff-i386.c (coff_i386_reloc): Fix formatting.
57 2015-12-16 Mickael Guene <mickael.guene@st.com>
59 * bfd-in2.h: Regenerate.
60 * reloc.c: Add new relocations.
61 * libbfd.h (bfd_reloc_code_real_names): Add new relocations
63 * elf32-arm.c (elf32_arm_howto_table_1): Add HOWTO for new
65 (elf32_arm_reloc_map): Add bfd/arm mapping for new relocations.
66 (elf32_arm_final_link_relocate): Implement new relocations
69 2015-12-15 Jan Beulich <jbeulich@suse.com>
71 * coffgen.c (coff_write_alien_symbol): New parameter "iaux".
72 (coff_write_symbols): Pass NULL for new argument.
73 * cofflink.c (_bfd_coff_final_link): New local variables
75 Extend scope of local variables "indx" and "hash". Pass address
76 of "iaux" to coff_write_alien_symbol(). Handle ".file" and the
77 file name ending up in the string table separately. Avoid
78 setting "rewrite" on more than one path.
79 * libcoff-in.h (coff_write_alien_symbol): New parameter of type
80 "union internal_auxent *".
81 * libcoff.h: Re-generate.
83 2015-12-15 Nick Clifton <nickc@redhat.com>
86 * elf-vxworks.h: Update copyright notice.
87 * elf-vxworks.c: Update copyright notice.
88 * elf-nacl.h: Update copyright notice.
89 * elf-nacl.c: Update copyright notice.
91 2015-12-10 H.J. Lu <hongjiu.lu@intel.com>
94 * linker.c (_bfd_generic_link_add_one_symbol): Don't complain
95 plugin needed to handle slim lto object for relocatable link.
97 2015-12-09 Sandra Loosemore <sandra@codesourcery.com>
99 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Correct
100 %hiadj/%lo computations for _GLOBAL_OFFSET_TABLE_ in initial
101 PLT entries. Assert alignment requirements.
103 2015-12-08 DJ Delorie <dj@redhat.com>
105 * elf32-rl78.c (rl78_offset_for_reloc): Add more relocs.
106 (rl78_elf_relax_section): Add bc/bz/bnc/bnz/bh/bnh. Fix reloc
109 * elf32-rx.c (rx_elf_object_p): Ignore empty and nobits sections.
111 2015-12-07 Nick Clifton <nickc@redhat.com>
113 * elf32-rx.c (elf32_rx_relax_delete_bytes): Add extra parameter -
114 the start of the relocs for the section. Delete code to load in
116 (elf32_rx_relax_section): Do not free the loaded relocs.
118 2015-12-07 Alan Modra <amodra@gmail.com>
120 * elf32-ppc.c (ppc_elf_check_relocs): Don't error on local ifunc
121 plt call. Wrap long lines.
122 (ppc_elf_relocate_section): Wrap long lines.
123 * elf64-ppc.c (ppc64_elf_check_relocs): Don't error on local ifunc
124 plt calls. Move __tls_get_addr checks later. Don't create plt
125 for addr14/addr24 relocs.
126 (ppc64_elf_gc_sweep_hook): Adjust to suit check_relocs changes.
127 (ppc64_elf_relocate_section): Correct local ifunc handling for
128 PLT64, PLT32 and PLT16 relocs.
130 2015-12-07 Alan Modra <amodra@gmail.com>
133 * elfcode.h (elf_object_p): Check for ridiculous e_shnum and
136 2015-12-07 Alan Modra <amodra@gmail.com>
138 * reloc.c (BFD_RELOC_PPC64_ENTRY): New.
139 * elf64-ppc.c (reloc_howto_type ppc64_elf_howto_raw): Add
140 entry for R_PPC64_ENTRY.
141 (LD_R2_0R12, ADD_R2_R2_R12, LIS_R2, ADDIS_R2_R12): Define.
142 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_ENTRY.
143 (ppc64_elf_relocate_section): Edit code at R_PPC64_ENTTY. Use
145 * libbfd.h: Regenerate.
146 * bfd-in2.h: Regenerate.
148 2015-12-07 Kaz Kojima <kkojima@rr.iij4u.or.jp>
150 * config.bfd: Mark sh5*-*-* and sh64*-*-* as obsolete.
152 2015-12-04 H.J. Lu <hongjiu.lu@intel.com>
154 * elf32-i386.c (elf_i386_convert_load): Skip if addend isn't 0.
155 (elf_i386_relocate_section): Skip R_386_GOT32X optimization if
158 2015-12-04 Tristan Gingold <gingold@adacore.com>
160 * elf.c (rewrite_elf_program_header): Remove useless loop.
162 2015-12-02 Alan Modra <amodra@gmail.com>
165 * dwarf2.c (_bfd_elf_find_function): Return symbol matched.
166 (_bfd_dwarf2_find_nearest_line): Check symbol returned above
168 * elf-bfd.h (_bfd_elf_find_function): Update prototype.
170 2015-12-02 Alan Modra <amodra@gmail.com>
172 * elf64-ppc.c (ppc64_elf_tls_optimize): Don't segfault on NULL
173 symbol section or output section.
174 (ppc64_elf_edit_toc): Similarly for ld -R objects.
175 (ppc64_elf_size_stubs): Likewise.
177 2015-12-01 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_convert_load): Check h->def_regular
181 instead of bfd_link_hash_new.
182 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
183 relocation overflow for bfd_link_hash_undefined and
184 bfd_link_hash_new if h->def_regular is set.
186 2015-12-01 Alan Modra <amodra@gmail.com>
188 * aoutx.h (adjust_sizes_and_vmas): Remove unused text_size and
189 text_end parameters. Update callers.
190 * aout-tic30.c: Update adjust_sizes_and_vmas callers.
191 * hp300hpux.c: Likewise.
192 * i386lynx.c: Likewise.
193 * libaout.h: Likewise.
194 * netbsd.h: Likewise.
196 * riscix.c: Likewise.
198 2015-12-01 Alan Modra <amodra@gmail.com>
200 * aout-adobe.c: Invoke aout N_* macros with pointer to
201 struct internal_exec.
202 * aout-arm.c: Likewise.
203 * aout-cris.c: Likewise.
204 * aout-target.h: Likewise.
205 * aout-tic30.c: Likewise.
206 * aoutf1.h: Likewise.
209 * freebsd.h: Likewise.
210 * gen-aout.c: Likewise.
211 * hp300hpux.c: Likewise.
212 * i386aout.c: Likewise.
213 * i386linux.c: Likewise.
214 * i386lynx.c: Likewise.
215 * i386mach3.c: Likewise.
216 * i386os9k.c: Likewise.
217 * libaout.h: Likewise.
218 * m68klinux.c: Likewise.
219 * m88kmach3.c: Likewise.
220 * mipsbsd.c: Likewise.
221 * netbsd.h: Likewise.
222 * pc532-mach.c: Likewise.
224 * riscix.c: Likewise.
225 * sparclinux.c: Likewise.
226 * sparclynx.c: Likewise.
228 2015-12-01 Alan Modra <amodra@gmail.com>
230 * coff-rs6000.c (_bfd_xcoff_put_symbol_name): Replace abfd param
231 with info param. Test info->traditional_format rather than
232 BFD_TRADITIONAL_FORMAT flag.
233 * coff64-rs6000.c (_bfd_xcoff64_put_symbol_name): Likewise.
234 * libxcoff.h (struct xcoff_backend_data_rec): Update
235 _xcoff_put_symbol_name prototype.
236 (bfd_xcoff_put_symbol_name): Add info param.
237 * xcofflink.c (xcoff_find_tc0): Update bfd_xcoff_put_symbol_name call.
238 (xcoff_write_global_symbol): Likewise.
239 (xcoff_link_input_bfd): Test info->traditional_format rather than
240 BFD_TRADITIONAL_FORMAT flag.
241 * cofflink.c (_bfd_coff_final_link): Likewise.
242 (_bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): Likewise.
244 2015-12-01 Alan Modra <amodra@gmail.com>
246 * po/SRC-POTFILES.in: Regenerate.
248 2015-12-01 Alan Modra <amodra@gmail.com>
250 * elf32-arc.c (ARC_ELF_HOWTO): Delete.
251 (arc_elf_howto): New function.
252 (bfd_elf32_bfd_reloc_type_lookup): Use it in place of existing
254 (bfd_elf32_bfd_reloc_name_lookup): Use arc_elf_howto.
255 (arc_info_to_howto_rel, elf_arc_relocate_section): Likwise.
256 (elf_arc_check_relocs): Likewise.
258 2015-12-01 Cupertino Miranda <cupertino.miranda@synopsys.com>
260 * elf32-arc.c (arc_elf_howto_init): Init dst_mask.
262 2015-11-20 Stefan Teleman <stefan.teleman@oracle.com>
265 * cache.c (bfd_cache_max_open): Avoid using getrlimit on 32-bit
266 Solaris as the result is unreliable.
268 2015-11-20 Tristan Gingold <gingold@adacore.com>
270 * mach-o-x86-64.c (x86_64_howto_table): Change name here too.
272 2015-11-20 Tristan Gingold <gingold@adacore.com>
274 * targets.c (aarch64_mach_o_vec, arm_mach_o_vec): Declare.
275 (_bfd_target_vector): Add new vectors.
276 * reloc.c (BFD_RELOC_MACH_O_SUBTRACTOR32)
277 (BFD_RELOC_MACH_O_SUBTRACTOR64, BFD_RELOC_MACH_O_ARM64_ADDEND)
278 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGE21)
279 (BFD_RELOC_MACH_O_ARM64_GOT_LOAD_PAGEOFF12)
280 (BFD_RELOC_MACH_O_ARM64_POINTER_TO_GOT): New relocations.
281 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR32)
282 (BFD_RELOC_MACH_O_X86_64_SUBTRACTOR64): Remove.
283 * mach-o-x86-64.c (bfd_mach_o_x86_64_swap_reloc_out): Change
284 name of subtractor relocations.
285 * config.bfd: Handle aarch64-*-darwin*, arm-*-darwin*.
286 * Makefile.am (BFD32_BACKENDS): Add mach-o-arm.lo.
287 (BFD32_BACKENDS_CFILES): Add mach-o-arm.c.
288 (BFD64_BACKENDS): Add mach-o-aarch64.lo.
289 (BFD64_BACKENDS_CFILES): Add mach-o-aarch64.c.
290 * configure.ac: Handle aarch64_mach_o_vec and arm_mach_o_vec.
291 * mach-o-aarch64.c: New file.
292 * mach-o-arm.c: New file.
293 * Makefile.in: Regenerate.
294 * bfd-in2.h: Regenerate.
295 * configure: Regenerate.
296 * libbfd.h: Regenerate.
298 2015-11-20 David Bridgham <dab@froghouse.org>
300 * pdp11.c (TARGET_PAGE_SIZE): Set to 256 to match definition in
301 ld/emulparams/pdp11.sh.
303 2015-11-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
306 * elf32-s390.c (elf_s390_gc_sweep_hook): Add null ptr check.
307 * elf64-s390.c (elf_s390_check_relocs): Port the GOTOFF handling
308 over from the 32 bit code.
309 (elf_s390_relocate_section): Likewise.
311 2015-11-18 Alan Modra <amodra@gmail.com>
314 * archive.c (bfd_generic_openr_next_archived_file): Don't allow
315 backward file movement via "negative" sizes.
316 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Likewise.
318 2015-11-18 Tristan Gingold <gingold@adacore.com>
320 * mach-o.h (bfd_mach_o_swap_in_non_scattered_reloc)
321 (bfd_mach_o_canonicalize_non_scattered_reloc)
322 (bfd_mach_o_pre_canonicalize_one_reloc): Declare.
323 (bfd_mach_o_backend_data): Rename field
324 _bfd_mach_o_swap_reloc_in to _bfd_mach_o_canonicalize_one_reloc.
325 * mach-o.c (bfd_mach_o_swap_in_non_scattered_reloc): Now public.
326 (bfd_mach_o_canonicalize_non_scattered_reloc): Renames from
327 bfd_mach_o_canonicalize_one_reloc.
328 (bfd_mach_o_pre_canonicalize_one_reloc): New function.
329 (bfd_mach_o_canonicalize_relocs): Adjust.
330 (bfd_mach_o_canonicalize_relocs): Rename define from
331 bfd_mach_o_swap_reloc_in.
332 * mach-o-target.c (TARGET_NAME_BACKEND): Use
333 bfd_mach_o_canonicalize_one_reloc instead of
334 bfd_mach_o_swap_reloc_in.
335 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Renames
336 from bfd_mach_o_i386_swap_reloc_in and adjust.
337 (bfd_mach_o_canonicalize_one_reloc): Renames from
338 bfd_mach_o_i386_canonicalize_one_reloc.
339 * mach-o-x86_64.c (bfd_mach_o_x86_64_canonicalize_one_reloc): Renames
340 from bfd_mach_o_x86_64_swap_reloc_in and adjust.
341 (bfd_mach_o_canonicalize_one_reloc): Renames from
342 bfd_mach_o_x86_64_canonicalize_one_reloc.
344 2015-11-18 Tristan Gingold <gingold@adacore.com>
346 * mach-o.h (struct mach_o_data_struct): Add hdr_offset field.
347 (bfd_mach_o_fat_archive_p): Renames prototype.
348 (bfd_mach_o_fat_openr_next_archived_file): Renames.
349 (bfd_mach_o_header_p): Add argument.
350 * mach-o.c (bfd_mach_o_read_header): Add hdr_off argument and
352 (bfd_mach_o_read_section_32, bfd_mach_o_read_section_64)
353 (bfd_mach_o_read_section): Remove offset argument.
354 (bfd_mach_o_read_dylinker): Remove bfd_seek call.
355 (bfd_mach_o_read_dylib, bfd_mach_o_read_prebound_dylib)
356 (bfd_mach_o_read_prebind_cksum, bfd_mach_o_read_twolevel_hints)
357 (bfd_mach_o_read_fvmlib, bfd_mach_o_read_dysymtab)
358 (bfd_mach_o_read_symtab, bfd_mach_o_read_uuid)
359 (bfd_mach_o_read_linkedit, bfd_mach_o_read_str)
360 (bfd_mach_o_read_dyld_info, bfd_mach_o_read_version_min)
361 (bfd_mach_o_read_encryption_info): Likewise.
362 (bfd_mach_o_read_encryption_info_64): New function.
363 (bfd_mach_o_read_main, bfd_mach_o_read_source_version)
364 (bfd_mach_o_read_segment): Remove call to bfd_seek.
365 (bfd_mach_o_read_command): Use hdr_offset in bfd_seek.
366 Handle BFD_MACH_O_LC_LINKER_OPTIMIZATION_HINT,
367 BFD_MACH_O_LC_ENCRYPTION_INFO_64, BFD_MACH_O_LC_VERSION_MIN_WATCHOS.
368 (bfd_mach_o_header_p): Add hdr_off argument.
369 (bfd_mach_o_gen_object_p, bfd_mach_o_gen_core_p): Adjust calls.
370 (bfd_mach_o_fat_archive_p): Renames.
371 (bfd_mach_o_fat_openr_next_archived_file): Renames.
372 (bfd_mach_o_close_and_cleanup): Remove useless code.
373 (bfd_mach_o_close_and_cleanup): Define.
374 * mach-o-x86-64.c (bfd_mach_o_x86_64_object_p)
375 (bfd_mach_o_x86_64_core_p): Adjust calls.
376 * mach-o-target.c: Move defines for archive from mach-o.c.
377 Remove check on TARGET_ARCHIVE.
378 * mach-o-i386.c (bfd_mach_o_i386_object_p)
379 (bfd_mach_o_i386_core_p): Adjust calls.
381 2015-11-17 Christophe Lyon <christophe.lyon@linaro.org>
383 * elf32-arm.c (elf32_arm_write_section): Force offset output as
386 2015-11-13 Tristan Gingold <gingold@adacore.com>
388 * version.m4: Bump version to 2.26.51
389 * configure: Regenerate.
391 2015-11-11 Alan Modra <amodra@gmail.com>
392 Peter Bergner <bergner@vnet.ibm.com>
394 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_REL16DX_HA.
395 (ppc_elf_reloc_type_lookup): Handle R_PPC_REL16DX_HA.
396 (ppc_elf_addr16_ha_reloc): Likewise.
397 (ppc_elf_check_relocs): Likewise.
398 (ppc_elf_relocate_section): Likewise.
399 (is_insn_dq_form): Handle lxv and stxv instructions.
400 * elf64-ppc.c (ppc64_elf_howto_raw): Add R_PPC64_REL16DX_HA.
401 (ppc64_elf_reloc_type_lookup): Handle R_PPC64_REL16DX_HA.
402 (ppc64_elf_ha_reloc): Likewise.
403 (ppc64_elf_check_relocs): Likewise.
404 (ppc64_elf_relocate_section): Likewise.
405 * bfd-in2.h: Regenerate.
406 * libbfd.h: Likewise.
407 * reloc.c (BFD_RELOC_PPC_REL16DX_HA): New.
409 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_relocate_section): Handle VTINHERIT
412 and VTENTRY relocations when deleting relocations.
413 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
415 2015-11-10 H.J. Lu <hongjiu.lu@intel.com>
417 * elf32-i386.c (elf_i386_relocate_section): Properly move
418 kept relocations when deleting relocations.
419 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
421 2015-11-09 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-i386.c (elf_i386_relocate_section): Use read and write
424 pointers to reloc array, rather than memmove when deleting a
425 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
426 reloc counts at end of loop.
427 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
429 2015-11-10 Alan Modra <amodra@gmail.com>
431 * elf64-ppc.c (ppc64_elf_relocate_section): Use read and write
432 pointers to reloc array, rather than memmove when deleting a
433 reloc. Don't use RELOC_AGAINST_DISCARDED_SECTION. Adjust
434 reloc counts at end of loop.
435 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
437 2015-11-09 Dominik Vogt <vogt@linux.vnet.ibm.com>
439 * elf64-ppc.c (ppc64_elf_size_stubs, ppc64_elf_build_stubs): Fix left
440 shift of negative value.
441 * libbfd.c (safe_read_leb128): Likewise.
442 * dwarf2.c (place_sections): Likewise.
443 * bfd-in.h (align_power): Likewise.
444 * bfd-in2.h (align_power): Likewise.
446 2015-10-30 Nick Clifton <nickc@redhat.com>
448 * po/zh_CN.po: Updated (simplified) Chinese translation.
450 2015-10-29 Catherine Moore <clm@codesourcery.com>
452 * elfxx-mips.c (mips_elf_check_mips16_stubs): Set a stub's output
453 section to bfd_abs_section_ptr if the stub is discarded.
455 2015-10-29 Ed Schouten <ed@nuxi.nl>
457 * config.bfd (targ_defvec): Add support for CloudABI on aarch64.
458 For this target we have to make sure we use ELFOSABI_CLOUDABI
459 instead of ELFOSABI_NONE.
460 * configure.ac (tb): Likewise.
461 * elfnn-aarch64.c: Likewise.
462 * targets.c (_bfd_target_vector): Likewise.
463 * configure: Regenerate.
465 2015-10-29 Pedro Alves <palves@redhat.com>
467 * libhppa.h (bfd_hppa_insn2fmt): Add cast.
469 2015-10-28 H.J. Lu <hongjiu.lu@intel.com>
471 * elf32-i386.c (elf_i386_relocate_section): Fix a typo in
474 2015-10-28 Nick Clifton <nickc@redhat.com>
476 * elf32-arm.c (create_instruction_branch_absolute): Replace
477 pointer parameters with a simple integer parameter.
478 (stm32l4xx_create_replacing_stub_ldmia): Update calls to
479 create_instruction_branch_absolute.
480 (stm32l4xx_create_replacing_stub_ldmdb): Likewise.
481 (stm32l4xx_create_replacing_stub_vldm): Likewise.
482 (elf32_arm_write_section): Use pointer type for veneer addresses.
484 2015-10-28 Cupertino Miranda <cmiranda@synopsys.com>
486 * reloc.c (BFD_RELOC_ARC_32_PCREL): New entry.
487 * elf32-arc.c (arc_elf_howto_ini): Update formula.
488 (get_middle_endian_relocation): New function.
490 * bfd-in2.h: Regenerate.
491 * libbfd.h: Likewise.
493 2015-10-28 Alan Modra <amodra@gmail.com>
496 * elflink.c (_bfd_elf_gc_mark_reloc): Move code iterating over
498 * section.c (bfd_get_next_section_by_name): ..to here. Add ibfd param.
499 (bfd_get_linker_section): Adjust bfd_get_next_section_by_name call.
500 * tekhex.c (first_phase): Likewise.
501 * elflink.c (bfd_elf_gc_sections): Likewise.
502 * bfd-in2.h: Regenerate.
504 2015-10-27 Laurent Alfonsi <laurent.alfonsi@st.com>
505 Christophe Monat <christophe.monat@st.com>
507 * bfd-in2.h: Regenerate.
508 * bfd-in.h (bfd_arm_stm32l4xx_fix): New enum. Specify how
509 STM32L4XX instruction scanning should be done.
510 (bfd_elf32_arm_set_stm32l4xx_fix)
511 (bfd_elf32_arm_stm32l4xx_erratum_scan)
512 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): Add prototypes.
513 (bfd_elf32_arm_set_target_relocs): Add stm32l4xx fix type argument
515 * elf32-arm.c (STM32L4XX_ERRATUM_VENEER_SECTION_NAME)
516 (STM32L4XX_ERRATUM_VENEER_ENTRY_NAME): Define macros.
517 (elf32_stm32l4xx_erratum_type): New enum.
518 (elf32_stm32l4xx_erratum_list): New struct. List of veneers or
520 (_arm_elf_section_data): Add stm32l4xx_erratumcount,
521 stm32l4xx_erratumlist.
522 (elf32_arm_link_hash_table): Add stm32l4xx_erratum_glue_size,
523 stm32l4xx_fix and num_stm32l4xx_fixes fields.
525 (popcount): New function.
526 (elf32_arm_link_hash_table_create): Initialize stm32l4xx_fix.
527 (put_thumb2_insn): New function.
528 (STM32L4XX_ERRATUM_LDM_VENEER_SIZE): Define. Size of a veneer for
530 (STM32L4XX_ERRATUM_VLDM_VENEER_SIZE): Define. Size of a veneer for
532 (bfd_elf32_arm_allocate_interworking_sections): Initialise erratum
534 (record_stm32l4xx_erratum_veneer) : New function. Create a single
535 veneer, and its associated symbols.
536 (bfd_elf32_arm_add_glue_sections_to_bfd): Add STM32L4XX erratum glue.
537 (bfd_elf32_arm_set_stm32l4xx_fix): New function. Set the type of
538 erratum workaround required.
539 (bfd_elf32_arm_stm32l4xx_fix_veneer_locations): New function. Find
540 out where veneers and branches to veneers have been placed in
541 virtual memory after layout.
542 (is_thumb2_ldmia): New function.
543 (is_thumb2_ldmdb): Likewise.
544 (is_thumb2_vldm ): Likewise.
545 (stm32l4xx_need_create_replacing_stub): New function. Decide if a
546 veneer must be emitted.
547 (bfd_elf32_arm_stm32l4xx_erratum_scan): Scan the sections of an
548 input BFD for potential erratum-triggering insns. Record results.
549 (bfd_elf32_arm_set_target_relocs): Set stm32l4xx_fix field in
551 (elf32_arm_size_dynamic_sections): Collect glue information.
552 (create_instruction_branch_absolute): New function.
553 (create_instruction_ldmia): Likewise.
554 (create_instruction_ldmdb): Likewise.
555 (create_instruction_mov): Likewise.
556 (create_instruction_sub): Likewise.
557 (create_instruction_vldmia): Likewise.
558 (create_instruction_vldmdb): Likewise.
559 (create_instruction_udf_w): Likewise.
560 (create_instruction_udf): Likewise.
561 (push_thumb2_insn32): Likewise.
562 (push_thumb2_insn16): Likewise.
563 (stm32l4xx_fill_stub_udf): Likewise.
564 (stm32l4xx_create_replacing_stub_ldmia): New function. Expands the
565 replacing stub for ldmia instructions.
566 (stm32l4xx_create_replacing_stub_ldmdb): Likewise for ldmdb.
567 (stm32l4xx_create_replacing_stub_vldm): Likewise for vldm.
568 (stm32l4xx_create_replacing_stub): New function. Dispatches the
569 stub emission to the appropriate functions.
570 (elf32_arm_write_section): Output veneers, and branches to veneers.
572 2015-10-27 Sangamesh Mallayya <nickc@redhat.com>sangamesh.swamy@in.ibm.com>
574 * configure.ac (powerpc64-*-aix[5-9].*): Match powerpc64 running
575 aix for core file support.
576 * configure: Regenerate.
577 * rs6000-core.c: Check for __ld_info64 if compiling 64-bit gdb.
578 Added BFD64 check if we are using old core file format for 32-bit gdb.
579 Set sizeof CORE_COMMONSZ appropriately in case of either new or
580 old core file format.
581 (read_hdr): Added BFD64 check for 64-bit support.
582 (rs6000coff_core_p): Likewise.
583 (rs6000coff_core_file_matches_executable_p): Likewise.
584 (rs6000coff_core_file_failing_command): Likewise.
585 (rs6000coff_core_file_failing_signal): Likewise.
586 Add support for debugging core files generated by binaries in
588 (rs6000coff_core_p): If Large Memory Model is used, then the .data
589 segment should start from BDATAORG which has been defined in the
592 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c (elf_i386_convert_load): Check bfd_link_hash_new
596 instead of calling bfd_link_get_defined_symbol.
597 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise. Skip
598 relocation overflow for bfd_link_hash_new.
599 * linker.c (bfd_link_get_defined_symbol): Removed.
600 * bfd-in2.h: Regenerated.
602 2015-10-26 H.J. Lu <hongjiu.lu@intel.com>
605 * elf32-i386.c (elf_i386_convert_load): Call
606 bfd_link_get_defined_symbol to check if a symbol is defined.
607 * elf64-x86-64.c (elf_x86_64_convert_load): Call
608 bfd_link_get_defined_symbol to get defined symbol section and
610 * linker.c (bfd_link_get_defined_symbol): New function.
611 * bfd-in2.h: Regenerated.
613 2015-10-23 Alan Modra <amodra@gmail.com>
618 * elflink.c (_bfd_elf_gc_mark_hook): Delete code handling __start_*
619 and __stop_* symbol refs.
620 (_bfd_elf_gc_mark_rsec): Add start_stop parameter. Handle __start_*
621 and __stop_* symbol refs here..
622 (_bfd_elf_gc_mark_reloc): ..and here.
623 * elf-bfd.h (_bfd_elf_gc_mark_hook): Update prototype.
624 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Update
625 _bfd_elf_gc_mark_rsec call.
627 2015-10-23 Alan Modra <amodra@gmail.com>
631 * elflink.c (elf_gc_sweep): Revert last patch.
632 (_bfd_elf_gc_mark_hook): Don't set SEC_KEEP here.
634 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
637 * elflink.c (elf_gc_sweep): Always keep sections marked with
640 2015-10-22 Hans-Peter Nilsson <hp@bitrange.com>
642 * mmo.c (struct mmo_data_struct): New members
643 symbol_consistency_override_calculated and ignore_symbol_consistency.
644 (mmo_section_has_contents, mmo_ignore_symbol_consistency): New
646 (mmo_create_symbol): Check with mmo_ignore_symbol_consistency if to
647 report an error for unexpected value of Main.
648 (mmo_write_symbols_and_terminator): Similar.
650 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
652 * elf32-i386.c (elf_i386_convert_load): Use call_nop_byte and
653 check call_nop_as_suffix for 1-byte NOP padding to pad call.
654 * elf64-x86-64.c (elf_x86_64_convert_load): Likewise.
656 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
658 * elf64-x86-64.c: Include opcode/i386.h.
659 (x86_64_elf_howto_table): Add R_X86_64_GOTPCRELX and
660 R_X86_64_REX_GOTPCRELX.
661 (R_X86_64_standard): Replace R_X86_64_PLT32_BND with
662 R_X86_64_REX_GOTPCRELX.
663 (x86_64_reloc_map): Add BFD_RELOC_X86_64_GOTPCRELX and
664 BFD_RELOC_X86_64_REX_GOTPCRELX.
665 (need_convert_mov_to_lea): Renamed to ...
666 (need_convert_load): This.
667 (elf_x86_64_check_relocs): Handle R_X86_64_GOTPCRELX and
668 R_X86_64_REX_GOTPCRELX. Replace need_convert_mov_to_lea with
670 (elf_x86_64_gc_sweep_hook): Handle R_X86_64_GOTPCRELX and
671 R_X86_64_REX_GOTPCRELX.
672 (elf_x86_64_size_dynamic_sections): Likewise.
673 (elf_x86_64_relocate_section): Likewise.
674 (elf_x86_64_convert_mov_to_lea): Renamed to ...
675 (elf_x86_64_convert_load): This. Replace need_convert_mov_to_lea
676 with need_convert_load. Support R_X86_64_GOTPCRELX and
677 R_X86_64_REX_GOTPCRELX transformations.
678 * reloc.c (BFD_RELOC_X86_64_GOTPCRELX): New.
679 (BFD_RELOC_X86_64_REX_GOTPCRELX): Likewise.
680 * bfd-in2.h: Regenerated.
681 * libbfd.h: Likewise.
683 2015-10-22 H.J. Lu <hongjiu.lu@intel.com>
685 * elf32-i386.c: Include opcode/i386.h.
686 (elf_howto_table): Add R_386_GOT32X.
687 (R_386_ext2): Replace R_386_IRELATIVE with R_386_GOT32X.
688 (elf_i386_reloc_type_lookup): Handle BFD_RELOC_386_GOT32X.
689 (need_convert_mov_to_lea): Renamed to ...
690 (need_convert_load): This.
691 (elf_i386_check_relocs): Handle R_386_GOT32X. Replace
692 need_convert_mov_to_lea with need_convert_load.
693 (elf_i386_gc_sweep_hook): Handle R_386_GOT32X.
694 (elf_i386_size_dynamic_sections): Likewise.
695 (elf_i386_relocate_section): Likewise.
696 (elf_i386_convert_mov_to_lea): Renamed to ...
697 (elf_i386_convert_load): This. Replace need_convert_mov_to_lea
698 with need_convert_load. Support R_386_GOT32X transformations.
699 * reloc.c (BFD_RELOC_386_GOT32X): New.
700 * bfd-in2.h: Regenerated.
701 * libbfd.h: Likewise.
703 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
705 * elf32-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
706 only when linking an executable.
707 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
709 * elf64-s390.c (elf_s390_check_relocs): Set the non_got_ref marker
710 only when linking an executable.
711 (elf_s390_relocate_section): Redirect PC-relative relocs to a IPLT
714 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
716 * elf32-s390.c (elf_s390_adjust_dynamic_symbol): Set the PLT
717 reference counters for local IFUNC calls.
718 * elf64-s390.c (elf_s390_adjust_dynamic_symbol): Likewise.
720 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
722 * elf32-s390.c (elf_s390_check_relocs): Fallthrough to the PLT
723 slot allocating code for GOTOFF relocs on ifunc symbols.
724 (elf_s390_gc_sweep_hook): Decrement plt refcount for GOTOFF relocs
726 (elf_s390_relocate_section): Redirect a GOTOFF reloc to an iplt
729 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
732 * elf32-s390.c (elf_s390_reloc_type_class): Return
733 reloc_class_ifunc for ifunc symbols.
734 * elf64-s390.c (elf_s390_reloc_type_class): Likewise.
736 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
738 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Call
739 elf_s390_finish_ifunc_symbol only for actually defined symbols.
740 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
742 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
744 * elf-s390-common.c (s390_elf_allocate_ifunc_dyn_relocs): Remove
746 * elf32-s390.c (allocate_dynrelocs): Don't use last parameter.
747 * elf64-s390.c (allocate_dynrelocs): Don't use last parameter.
749 2015-10-20 Hans-Peter Nilsson <hp@bitrange.com>
751 * mmo.c (mmo_write_symbols_and_terminator): Correct printed value
752 of Main in error message.
754 2015-10-18 Doug Evans <xdje42@gmail.com>
756 * targets.c (bfd_flavour_name): "MMO" is spelled "mmo".
758 2015-10-17 Alan Modra <amodra@gmail.com>
760 * elf64-ppc.c (ppc64_elf_size_stubs): Correct __glink_PLTresolve
761 eh_frame FDE for ELFv1.
763 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
765 * elf32-i386.c (elf_i386_convert_mov_to_lea): Check if symbol
767 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
769 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-i386.c (elf_i386_convert_mov_to_lea): Don't check
773 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
775 2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
777 * elflink.c (_bfd_elf_merge_symbol): Fix typos in comments
779 2015-10-15 Alan Modra <amodra@gmail.com>
781 * elf32-v850.c (v850_elf_copy_private_bfd_data): Remove assertion
782 that input and output .note.renesas sections are same size.
783 Instead, only copy input to output if they are.
785 2015-10-15 Riku Voipio <riku.voipio@iki.fi>
788 * elfcore.h (elf_core_file_p): Use the file_ptr type to hold the
790 * elfcode.h (elf_object_p): Likewise.
792 2015-10-14 Rich Felker <dalias@libc.org>
795 * elf32-sh.c (sh_elf_size_dynamic_sections): Always emit
796 DT_PLTGOT for FDPIC output.
798 2015-10-13 Alan Modra <amodra@gmail.com>
800 * elf.c (_bfd_elf_map_sections_to_segments): Don't set
801 PT_GNU_RELRO p_flags.
802 (assign_file_positions_for_non_load_sections): Set PT_GNU_RELRO
805 2015-10-12 H.J. Lu <hongjiu.lu@intel.com>
808 * elflink.c (_bfd_elf_add_default_symbol): Skip the unversioned
809 definition after the default version.
811 2015-10-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
814 * elf32-s390.c (elf_s390_gc_sweep_hook): Do not reduce got
815 refcount for relocs not really requiring a got slot.
816 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
818 2015-10-11 John David Anglin <danglin@gcc.gnu.org>
820 * elf-hppa.h (elf_hppa_action_discarded): Ignore relocations in
823 2015-10-07 Cupertino Miranda <cmiranda@synopsys.com>
825 * archures.c: Remove support for older ARC. Added support for new
826 ARC cpus (ARC600, ARC601, ARC700, ARCV2).
827 * bfd-in2.h: Likewise.
828 * config.bfd: Likewise.
829 * cpu-arc.c: Likewise.
830 * elf32-arc.c: Totally changed file with a refactored
831 inplementation of the ARC port.
832 * libbfd.h: Added ARC specific relocation types.
835 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
837 * bfd.c (bfd_update_compression_header): Clear the ch_reserved
838 field in 64-bit output.
839 (bfd_convert_section_contents): Likewise.
841 2015-10-05 H.J. Lu <hongjiu.lu@intel.com>
844 * elflink.c (elf_link_add_object_symbols): Don't re-export a
845 symbol if it isn't undefined.
847 2015-10-04 H.J. Lu <hongjiu.lu@intel.com>
849 * config.bfd (targ_selvecs, targ64_selvecs): Add iamcu_elf32_vec,
850 i386_pei_vec and x86_64_pei_vec for Solaris2/x86.
852 2015-10-02 Renlin Li <renlin.li@arm.com>
854 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Add
855 relax transitions for TLSDESC_ADD, TLSDESC_LDR, TLSDESC_OFF_G0_NC,
857 (aarch64_tls_transition_without_check): Add relaxation support.
858 (aarch64_reloc_got_type): Add support.
859 (elfNN_aarch64_final_link_relocate): Likewise.
860 (elfNN_aarch64_tls_relax): Likewise.
861 (elfNN_aarch64_relocate_section): Likewise.
862 (elfNN_aarch64_gc_sweep_hook): Likewise.
863 (elfNN_aarch64_check_relocs): Likewise.
864 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
865 (_bfd_aarch64_elf_resolve_relocation): Likewise.
867 2015-10-02 Renlin Li <renlin.li@arm.com>
869 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Check overflow for
870 BFD_RELOC_AARCH64_TLSDESC_OFF_G1.
872 2015-10-02 Renlin Li <renlin.li@arm.com>
874 * elfnn-aarch64.c(IS_AARCH64_TLS_RELAX_RELOC):
875 Add relaxation support for TLSGD_MOVW_G0_NC and TLSGD_MOVW_G1.
876 (aarch64_tls_transition_without_check): Likewise
877 (elfNN_aarch64_tls_relax): Likwise.
879 2015-10-02 Renlin Li <renlin.li@arm.com>
881 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Create GOT section
882 for TLSLE_MOVW_TPREL_G(1, 1_NC, 2) relocation.
884 2015-10-02 Renlin Li <renlin.li@arm.com>
886 * reloc.c: Make AARCH64_TLSIE_MOVW_GOTTPREL_G1 and
887 AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC defined in alphabetical order.
888 * libbfd.h: Regenerate.
889 * bfd-in2.h: Likewise.
890 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Make
891 TLSIE_MOVW_GOTTPREL_G1 check overflow.
892 (aarch64_reloc_got_type): Add support for TLSIE_MOVW_GOTTPREL_G1
893 and TLSIE_MOVW_GOTTPREL_G0_NC.
894 (elfNN_aarch64_final_link_relocate): Likewise.
895 (elfNN_aarch64_relocate_section): Likewise.
896 (elfNN_aarch64_gc_sweep_hook): Likewise.
897 (elfNN_aarch64_check_relocs): Likewise.
898 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
899 (_bfd_aarch64_elf_resolve_relocation): Likewise.
901 2015-10-02 Renlin Li <renlin.li@arm.com>
903 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
904 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC support.
905 (elfNN_aarch64_final_link_relocate): Likewise.
906 (elfNN_aarch64_relocate_section): Likewise.
907 (elfNN_aarch64_gc_sweep_hook): Likewise.
908 (elfNN_aarch64_check_relocs): Likewise.
909 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
910 (_bfd_aarch64_elf_resolve_relocation): Likewise.
912 2015-10-02 Renlin Li <renlin.li@arm.com>
914 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC): New entry.
915 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
916 BFD_RELOC_AARCH64_TLSGD_MOVW_G0_NC.
917 * libbfd.h: Regenerate.
918 * bfd-in2.h: Likewise
920 2015-10-02 Renlin Li <renlin.li@arm.com>
922 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
923 BFD_RELOC_AARCH64_TLSGD_MOVW_G1 support.
924 (elfNN_aarch64_final_link_relocate): Likewise.
925 (elfNN_aarch64_relocate_section): Likewise.
926 (elfNN_aarch64_gc_sweep_hook): Likewise.
927 (elfNN_aarch64_check_relocs): Likewise.
928 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
929 (_bfd_aarch64_elf_resolve_relocation): Likewise.
931 2015-10-02 Renlin Li <renlin.li@arm.com>
933 * reloc.c (BFD_RELOC_AARCH64_TLSGD_MOVW_G1): New entry.
934 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
935 BFD_RELOC_AARCH64_TLSGD_MOVW_G1.
936 * bfd-in2.h: Regenerate.
937 * libbfd.h: Likewise.
939 2015-10-02 Renlin Li <renlin.li@arm.com>
941 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
942 BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC support.
943 (elfNN_aarch64_final_link_relocate): Likewise.
944 (elfNN_aarch64_gc_sweep_hook): Likewise.
945 (elfNN_aarch64_check_relocs): Likewise.
946 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
947 (_bfd_aarch64_elf_resolve_relocation): Likewise.
949 2015-10-02 Renlin Li <renlin.li@arm.com>
951 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC): New.
952 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry
954 * libbfd.h: Regnerate.
955 * bfd-in2.h: Regenerate.
957 2015-10-02 Renlin Li <renlin.li@arm.com>
959 * elfnn-aarch64.c (aarch64_reloc_got_type): Add support
960 for BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
961 (elfNN_aarch64_gc_sweep_hook): Likewise.
962 (elfNN_aarch64_check_relocs): Likewise
963 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
964 (_bfd_aarch64_elf_resolve_relocation): Likewise
965 (elfNN_aarch64_final_link_relocate): Likewise
967 2015-010-02 Renlin Li <renlin.li@arm.com>
969 * reloc.c (BFD_RELOC_AARCH64_MOVW_GOTOFF_G1): New.
970 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
972 * libbfd.h: Regenerate.
973 * bfd-in2.h: Regenerate.
975 2015-10-02 Renlin Li <renlin.li@arm.com>
977 * elfnn-aarch64.c (aarch64_reloc_got_type): Add
978 BFD_RELOC_AARCH64_LD_64_GOTOFF_LO15 support.
979 (elfNN_aarch64_gc_sweep_hook): Likewise.
980 (elfNN_aarch64_check_relocs): Likewise
981 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
982 (_bfd_aarch64_elf_resolve_relocation): Likewise
983 (elfNN_aarch64_final_link_relocate): Calculate offset within GOT.
985 2015-10-02 Renlin Li <renlin.li@arm.com>
987 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Change if to
990 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
993 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
994 pointer_equality_needed for R_X86_64_PC32 reloc in non-code
997 2015-10-01 Renlin Li <renlin.li@arm.com>
999 * elfnn-aarch64.c (elfNN_aarch64_output_plt_map): Remove.
1000 (elfNN_aarch64_output_arch_local_syms): Emit AARCH64_MAP_INSN once.
1002 2015-10-01 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1004 * config.bfd (targ_selvecs): Remove sh_elf32_vec and
1005 sh_elf32_le_vec from sh*-*-linux cases.
1007 2015-10-01 Alan Modra <amodra@gmail.com>
1010 * elflink.c (_bfd_elf_merge_sections): Revert last change.
1012 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (elf_i386_check_relocs): Set
1016 pointer_equality_needed for R_386_PC32 reloc in non-code
1019 2015-09-30 H.J. Lu <hongjiu.lu@intel.com>
1022 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds
1023 that have the compatible ELF machine code with the output bfd.
1025 2015-09-30 Alan Modra <amodra@gmail.com>
1028 * elflink.c (_bfd_elf_merge_sections): Only merge input bfds that
1029 will be handled by elf_link_input_bfd. Rename abfd param to obfd.
1031 2015-09-30 Rich Felker <dalias@libc.org>
1033 * config.bfd (targ_selvecs): Add fdpic and misc targets
1036 2015-09-29 Andrew Stubbs <ams@codesourcery.com>
1037 H.J. Lu <hongjiu.lu@intel.com>
1040 * bfd.c (bfd_convert_section_contents): Add ptr_size parameter.
1041 * bfd-in2.h: Regenerated.
1043 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1046 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1047 (R_OR1K_16_PCREL): Likewise.
1048 (R_OR1K_8_PCREL): Likewise.
1050 2015-09-23 Nick Clifton <nickc@redhat.com>
1052 * bout.c (b_out_slurp_reloc_table): Cast constant to unsigned in
1053 order to avoid problems with left shifting negative values.
1054 (abs32code): Likewise.
1055 * mach-o.c (FILE_ALIGN): Likewise.
1056 * coff-rs6000.c (xcoff_debug_sections): Delete unused static
1058 * elf32-visium.c (visium_reloc_map): Likewise.
1059 * elf32-arm.c (elf32_arm_final_link_relocate): Remove useless
1060 calls to abs function.
1061 * elf32-frv.c (_frvfdpic_relax_tls_entries): Likewise.
1062 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1063 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1064 * elf32-i860.c (i860_howto_pc26_reloc): Use multiplication instead
1065 of shifting to create a negative mask.
1066 * elf32-msp430.c (elf_backend_special_sections): Define.
1067 * elfxx-mips.c (got_ofst_reloc_p): Delete unused function.
1068 (got_hi16_reloc_p): Delete unused function.
1069 * ppcboot.c (ppcboot_bfd_print_private_bfd_data): Fix test of
1072 2015-09-23 Nick Clifton <nickc@redhat.com>
1075 * elf-bfd.h (struct elf_section_list): New structure.
1076 (struct elf_obj_tdata): Replace symtab_shndx_hdr with
1077 symtab_shndx_list. Delete symtab_shndx_section.
1078 (elf_symtab_shndx): Replace macro with elf_symtab_shndx_list.
1079 * elf.c (bfd_elf_get_syms): If symtab index sections are present,
1080 scan them for the section that matches the provided symbol table.
1081 (bfd_section_from_shdr): Record all SHT_SYMTAB_SHNDX sections.
1082 (assign_section_numbers): Use the first symtab index table in the
1084 (_bfd_elf_compute_section_file_positions): Replace use of
1085 symtab_shndx_hdr with use of symtab_shndx_list.
1086 (find_section_in_list): New function.
1087 (assign_file_postions_except_relocs): Use new function.
1088 (_bfd_elf_copy_private_symbol_data): Likewise.
1089 (swap_out_syms): Handle multiple symbol table index sections.
1090 * elf32-m32c.c (m32c_elf_relax_section): Replace use of
1091 symtab_shndx_hdr with use of symtab_shndx_list.
1092 * elf32-rl78.c (rl78_elf_relax_section): Likewise.
1093 * elf32-rx.c (rx_relax_section): Likewise.
1094 * elf32-v850.c (v850_elf_relax_delete_bytes): Likewise.
1095 * elflink.c (bfd_elf_final_link): Likewise.
1097 2015-09-21 H.J. Lu <hongjiu.lu@intel.com>
1099 * bfd.c (bfd_update_compression_header): Use bfd_put_32 on
1101 (bfd_check_compression_header): Use bfd_get_32 on ch_type.
1102 (bfd_convert_section_contents): Use bfd_get_32 and bfd_put_32
1105 2015-09-20 Rich Felker <dalias@libc.org>
1107 * elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
1108 .interp when info->nointerp.
1109 (bfd_elf_size_dynamic_sections): Adjust assert.
1110 * elf32-arm.c (elf32_arm_size_dynamic_sections): Don't size .interp
1111 when info->nointerp.
1112 * elf32-bfin.c (elf32_bfinfdpic_size_dynamic_sections): Likewise.
1113 * elf32-cr16.c (_bfd_cr16_elf_size_dynamic_sections): Likewise.
1114 * elf32-cris.c (elf_cris_size_dynamic_sections): Likewise.
1115 * elf32-frv.c (elf32_frvfdpic_size_dynamic_sections): Likewise.
1116 * elf32-hppa.c (elf32_hppa_size_dynamic_sections): Likewise.
1117 * elf32-i370.c (i370_elf_size_dynamic_sections): Likewise.
1118 * elf32-i386.c (elf_i386_size_dynamic_sections): Likewise.
1119 * elf32-lm32.c (lm32_elf_size_dynamic_sections): Likewise.
1120 * elf32-m32r.c (m32r_elf_size_dynamic_sections): Likewise.
1121 * elf32-m68k.c (elf_m68k_size_dynamic_sections): Likewise.
1122 * elf32-metag.c (elf_metag_size_dynamic_sections): Likewise.
1123 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Likewise.
1124 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Likewise.
1125 * elf32-or1k.c (or1k_elf_size_dynamic_sections): Likewise.
1126 * elf32-ppc.c (ppc_elf_size_dynamic_sections): Likewise.
1127 * elf32-s390.c (elf_s390_size_dynamic_sections): Likewise.
1128 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
1129 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
1130 * elf32-sh.c (sh_elf_size_dynamic_sections): Likewise.
1131 * elf32-tic6x.c (elf32_tic6x_size_dynamic_sections): Likewise.
1132 * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Likewise.
1133 * elf32-vax.c (elf_vax_size_dynamic_sections): Likewise.
1134 * elf32-xtensa.c (elf_xtensa_size_dynamic_sections): Likewise.
1135 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Likewise.
1136 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
1137 * elf64-ppc.c (ppc64_elf_size_dynamic_sections): Likewise.
1138 * elf64-s390.c (elf_s390_size_dynamic_sections): Likewise.
1139 * elf64-sh64.c (sh64_elf64_size_dynamic_sections): Likewise.
1140 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1141 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Likewise.
1142 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
1143 * elfxx-mips.c (_bfd_mips_elf_size_dynamic_sections): Likewise.
1144 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1145 * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): Likewise.
1147 2015-09-18 Doug Evans <xdje42@gmail.com>
1149 * targets.c (enum bfd_flavour): Add comment.
1150 (bfd_flavour_name): New function.
1151 * bfd-in2.h: Regenerate.
1153 2015-09-18 Alan Modra <amodra@gmail.com>
1155 * elf64-ppc.h (struct ppc64_elf_params <tls_get_addr_opt>): Rename
1156 from no_tls_get_addr_opt.
1157 * elf64-ppc.c: Update for rename and inversion of tls_get_addr_opt.
1158 (ppc64_elf_tls_setup): Set tls_get_addr_opt to 0 only when at
1161 2015-09-17 Alan Modra <amodra@gmail.com>
1164 * elflink.c (elf_link_adjust_relocs): Correct start of insertion
1167 2015-09-16 Alan Modra <amodra@gmail.com>
1170 * elflink.c (elf_link_adjust_relocs): Modify insertion sort to
1171 insert a run. Return status in case of malloc failure.
1174 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1176 * elf32-xtensa.c (elf_xtensa_be_plt_entry)
1177 (elf_xtensa_le_plt_entry): Emit 'entry' instruction only for
1179 (elf_xtensa_create_plt_entry): Generate 'l32r' offsets and fix
1180 up instructions according to ABI.
1182 2015-09-14 Rich Felker <dalias@libc.org>
1184 * elf32-sh.c (sh_elf_relocate_section): Set EF_SH_PIC flag
1185 instead of clearing it on cross-section relocations.
1186 (sh_elf_merge_private_data): Clear EF_SH_PIC flag by default.
1188 2015-09-12 Helge Deller <deller@gmx.de>
1191 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Set .plt entry
1194 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1196 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Sort alphabetically.
1198 2015-09-09 Jiong Wang <jiong.wang@arm.com>
1200 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Support three
1201 TLS local dynamic traditional relocations types.
1202 (elfNN_aarch64_tls_relax): Support TLS local dynamic traditional to
1203 local executable relaxation.
1205 2015-09-03 H.J. Lu <hongjiu.lu@intel.com>
1207 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Remove
1210 2015-09-02 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (R_386_irelative): Renamed to ...
1214 (R_386_vt_offset): Updated.
1215 (elf_i386_rtype_to_howto): Likewise.
1216 (elf_i386_relocate_section): Likewise.
1218 2015-09-01 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf32-i386.c (elf_i386_link_hash_entry): Add
1222 func_pointer_refcount.
1223 (elf_i386_link_hash_newfunc): Clear func_pointer_refcount.
1224 (elf_i386_get_local_sym_hash): Likewise.
1225 (elf_i386_copy_indirect_symbol): Also copy
1226 func_pointer_refcount.
1227 (elf_i386_check_relocs): Increment func_pointer_refcount.
1228 (elf_i386_gc_sweep_hook): Decrement func_pointer_refcount.
1229 (elf_i386_allocate_dynrelocs): Don't create the PLT entry if
1230 there are only function pointer relocations which can be
1231 resolved at run-time. Keep dynanamic relocations for run-time
1232 function pointer initialization.
1233 (elf_i386_relocate_section): Copy dynamic function pointer
1235 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1236 func_pointer_refcount.
1237 (elf_x86_64_link_hash_newfunc): Clear func_pointer_refcount.
1238 (elf_x86_64_get_local_sym_hash): Likewise.
1239 (elf_x86_64_copy_indirect_symbol): Also copy
1240 func_pointer_refcount.
1241 (elf_x86_64_check_relocs): Increment func_pointer_refcount.
1242 (elf_x86_64_gc_sweep_hook): Decrement func_pointer_refcount.
1243 (elf_x86_64_allocate_dynrelocs): Don't create the PLT entry if
1244 there are only function pointer relocations which can be
1245 resolved at run-time. Keep dynanamic relocations for run-time
1246 function pointer initialization.
1247 (elf_x86_64_relocate_section): Copy dynamic function pointer
1250 2015-09-01 Alan Modra <amodra@gmail.com>
1252 * elf64-ppc.c (ppc64_elf_maybe_function_sym): Adjust symbol value
1253 if .opd section has been edited.
1255 2015-09-01 Alan Modra <amodra@gmail.com>
1258 * elf64-ppc.c (ARRAY_SIZE): Define. Use throughout.
1259 (enum ppc_stub_type): Add ppc_stub_save_res.
1260 (struct map_stub): Add "next" and "needs_save_res".
1261 (struct ppc_link_hash_entry): Add "save_res" flag.
1262 (struct ppc_link_hash_table): Add "group".
1263 (sfpr_define): Add stub_sec param. Define symbol in stub_sec if
1264 stub_sec is non-null. Set "save_res".
1265 (save_res_funcs): Make file scope, rename from funcs. Adjust uses.
1266 (ppc64_elf_adjust_dynamic_symbol): Prohibit plt call to save_res syms.
1267 (ppc_build_one_stub): Handle ppc_stub_save_res.
1268 (ppc_size_one_stub): Set stub type to ppc_size_one_stub on finding
1269 stub for linker defined save_res sym.
1270 (group_sections): Init new fields of struct map_stub.
1271 (ppc64_elf_size_stubs): Reserve space for save/restore func copy.
1272 (ppc64_elf_build_stubs): Copy save/restore funcs to groups. Emit
1274 (ppc64_elf_relocate_section): Set destination for ppc_stub_save_res.
1276 2015-08-31 Alan Modra <amodra@gmail.com>
1278 * elf64-ppc.c (get_r2off): Return -1 on error.
1279 (ppc_build_one_stub): Adjust for get_r2off change. Don't emit
1280 addi r2,r2,0 on r2off stubs when the low 16-bit delta is zero.
1281 (ppc_size_one_stub): Corresponding size changes for r2off stubs.
1282 Add condition in test for -R objects.
1284 2015-08-31 Alan Modra <amodra@gmail.com>
1286 * section.c (section_id): Make file scope.
1287 (bfd_get_next_section_id): New function.
1288 * elf64-ppc.c (struct map_stub): Remove toc_off field. Move decl.
1289 (struct ppc_stub_hash_entry): Delete stub_sec and id_sec. Add
1290 group. Update all uses.
1291 (struct ppc_link_hash_table): Delete top_id, top_index, and
1292 input_list. Add sec_info_arr_size. Rename stub_group to
1293 sec_info, and make group info indirect. Update stub_group refs
1295 (ppc_add_stub): Don't look for stub_sec on link_sec stub_group
1297 (ppc_build_one_stub): Delete FIXME.
1298 (ppc64_elf_setup_section_lists): Size htab->sec_info for all
1299 sections, not just input sections. Don't create htab->input_list.
1300 (ppc64_elf_next_input_section): Update to use sec_info union as
1303 (group_sections): Pass "info" param rather than "htab". Iterate
1304 over output sections rather than input_list. Use sec_info union
1305 as list pointers. Alloc atruct map_stub, and return fail status.
1306 * bfd-in2.h: Regenerate.
1308 2015-08-31 Alan Modra <amodra@gmail.com>
1310 * elflink.c (elf_sort_symbol): Use correctly sized type for
1311 calculating signed section->id difference.
1312 (elf_link_add_object_symbols): Likewise.
1313 * pef.c (bfd_pef_scan_start_address): Warning fix.
1314 * vms-alpha.c (vms_new_section_hook): Likewise.
1316 2015-08-31 Alan Modra <amodra@gmail.com>
1318 * elf32-nds32.c (nds32_convert_32_to_16_alu1): Warning fix.
1319 (find_relocs_at_address_addr): Make "reloc_type" an enum.
1320 (nds32_elf_relax_delete_blanks): Warning fix.
1321 (nds32_elf_relax_loadstore): Correct loop bound.
1323 2015-08-31 Alan Modra <amodra@gmail.com>
1325 * section.c (struct bfd_section): Make "id" and "index" unsigned.
1326 * coff-rs6000.c (_bfd_xcoff_sizeof_headers): Adjust local var to suit.
1327 * elf.c (elf_map_symbols): Likewise.
1328 * elf64-ppc.c (sym_exists_at): Make "id" param unsigned.
1329 (struct ppc_link_hash_table): Make "top_id" and "top_index" unsigned.
1330 (ppc64_elf_setup_section_lists): Ditto for local vars.
1331 * elf32-arm.c: Similarly to elf64-ppc.c.
1332 * elf32-avr.c: Likewise.
1333 * elf32-hppa.c: Likewise.
1334 * elf32-m68hc1x.c: Likewise.
1335 * elf32-metag.c: Likewise.
1336 * elf32-nios2.c: Likewise.
1337 * elfnn-aarch64.c: Likewise.
1338 * simple.c (struct saved_offsets): Make "section_count" unsigned.
1339 * bfd-in2.h: Regenerate.
1341 2015-08-27 Alan Modra <amodra@gmail.com>
1344 * elf64-alpha.c (elf64_alpha_sort_relocs_p): New function.
1345 (elf_backend_sort_relocs_p): Define.
1347 2015-08-26 Alan Modra <amodra@gmail.com>
1350 * elflink.c (cmp_ext32l_r_offset, cmp_ext32b_r_offset): Delete.
1351 (cmp_ext64l_r_offset, cmp_ext64b_r_offset): Delete.
1352 (ext32l_r_offset, ext32b_r_offset, ext64l_r_offset, ext64b_r_offset):
1354 (elf_link_adjust_relocs): Use an insertion sort to sort relocs.
1356 2015-08-26 Matthew Fortune <matthew.fortune@imgtec.com>
1359 * elfxx-mips.c (bfd_mips_isa_ext_mach): New function: Converts an
1360 ISA value to a bfd machine number.
1361 (bfd_mips_isa_ext): Update the ISA level and revision if
1362 necessary. Use mips_mach_extends_p to decide if the ISA extension
1364 (_bfd_mips_elf_merge_private_bfd_data): Allow the ISA extension to
1365 be inferred from the ABI setting. Set the ISA level from the
1366 maximum of the incoming and outgoing ISA levels.
1368 2015-08-25 Nick Clifton <nickc@redhat.com>
1371 * elf.c (bfd_section_from_shdr): Replace assertions with warnings
1372 about multiple symbol tables.
1374 2015-08-25 Renlin Li <renlin.li@arm.com>
1376 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): Use LP64 instead of
1378 * bfd-in2.h: Regenerate.
1380 2015-08-22 Alan Modra <amodra@gmail.com>
1382 * elf.c (_bfd_elf_slurp_version_tables): Always init vd_nodename.
1383 Don't copy fields not set by _bfd_elf_swap_verdef_in.
1385 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1387 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1388 types, including BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1389 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1390 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1391 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1392 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1393 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC,
1394 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1395 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC.
1396 (elfNN_aarch64_final_link_relocate): Likewise.
1397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1398 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1400 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1402 * reloc.c (BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12,
1403 BFD_RELOC_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC,
1404 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12,
1405 BFD_RELOC_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC,
1406 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12,
1407 BFD_RELOC_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC.
1408 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12,
1409 BFD_RELOC_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC): New entries.
1410 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1411 * bfd-in2.h: Regenerate.
1412 * libbfd.h: Regenerate.
1414 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1417 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize new relocation
1418 types, including BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1419 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1420 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1421 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1422 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1423 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2.
1424 (elfNN_aarch64_final_link_relocate): Likewise.
1425 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1426 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1428 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1430 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_HI12,
1431 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0,
1432 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G0_NC,
1433 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1,
1434 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G1_NC,
1435 BFD_RELOC_AARCH64_TLSLD_MOVW_DTPREL_G2): New entries.
1436 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1437 * bfd-in2.h: Regenerate.
1438 * libbfd.h: Regenerate.
1440 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1442 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1443 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1444 (aarch64_reloc_got_type): Likewise.
1445 (elfNN_aarch64_final_link_relocate): Likewise.
1446 (elfNN_aarch64_relocate_section): Likewise.
1447 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1448 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1450 2015-08-19 Jiong Wang <jiong.wang@arm.com>
1452 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC): New entry.
1453 * bfd-in2.h: Regenerate.
1454 * libbfd.h: Regenerate.
1455 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1456 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12_NC.
1458 2015-08-19 Alan Modra <amodra@gmail.com>
1460 * elf-s390-common.c: Simplify expressions using
1461 bfd_linke_executable, bfd_link_pie and bfd_link_pic.
1462 * elf32-arm.c: Likewise.
1463 * elf32-bfin.c: Likewise.
1464 * elf32-frv.c: Likewise.
1465 * elf32-m68k.c: Likewise.
1466 * elf32-nios2.c: Likewise.
1467 * elf32-ppc.c: Likewise.
1468 * elf32-s390.c: Likewise.
1469 * elf32-sh.c: Likewise.
1470 * elf64-alpha.c: Likewise.
1471 * elf64-ppc.c: Likewise.
1472 * elf64-s390.c: Likewise.
1473 * elflink.c: Likewise.
1475 2015-08-18 Jiong Wang <jiong.wang@arm.com>
1477 * elfnn-aarch64.c (aarch64_reloc_got_type): Delete useless check.
1478 (elfNN_aarch64_relocate_section): Likewise.
1479 (elfNN_aarch64_gc_sweep_hook): Likewise.
1480 (elfNN_aarch64_check_relocs): Likewise.
1482 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1485 * elf-bfd.h (elf_link_hash_table): Add dynsym.
1486 * elf32-i386.c (elf_i386_reloc_type_class): Return
1487 reloc_class_ifunc for relocation against STT_GNU_IFUNC symbol.
1488 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
1489 * elflink.c (_bfd_elf_link_create_dynamic_sections): Set dynsym.
1490 (bfd_elf_size_dynsym_hash_dynstr): Use dynsym.
1491 (elf_final_link_info): Remove dynsym_sec.
1492 (elf_link_output_extsym): Replace dynsym_sec with dynsym.
1493 (bfd_elf_final_link): Remove reference to dynsym_sec. Replace
1494 dynsym_sec with dynsym.
1496 2015-08-18 H.J. Lu <hongjiu.lu@intel.com>
1498 * bfd/aoutx.h: Replace shared, executable, relocatable and pie
1499 fields with bfd_link_executable, bfd_link_dll,
1500 bfd_link_relocatable, bfd_link_pic and bfd_link_pie.
1501 * bfd/bout.c: Likewise.
1502 * bfd/coff-alpha.c: Likewise.
1503 * bfd/coff-arm.c: Likewise.
1504 * bfd/coff-i386.c: Likewise.
1505 * bfd/coff-i960.c: Likewise.
1506 * bfd/coff-m68k.c: Likewise.
1507 * bfd/coff-mcore.c: Likewise.
1508 * bfd/coff-mips.c: Likewise.
1509 * bfd/coff-ppc.c: Likewise.
1510 * bfd/coff-rs6000.c: Likewise.
1511 * bfd/coff-sh.c: Likewise.
1512 * bfd/coff-tic80.c: Likewise.
1513 * bfd/coff-x86_64.c: Likewise.
1514 * bfd/coff64-rs6000.c: Likewise.
1515 * bfd/coffgen.c: Likewise.
1516 * bfd/cofflink.c: Likewise.
1517 * bfd/ecoff.c: Likewise.
1518 * bfd/ecofflink.c: Likewise.
1519 * bfd/elf-bfd.h: Likewise.
1520 * bfd/elf-eh-frame.c: Likewise.
1521 * bfd/elf-ifunc.c: Likewise.
1522 * bfd/elf-m10200.c: Likewise.
1523 * bfd/elf-m10300.c: Likewise.
1524 * bfd/elf-s390-common.c: Likewise.
1525 * bfd/elf-vxworks.c: Likewise.
1526 * bfd/elf.c: Likewise.
1527 * bfd/elf32-arm.c: Likewise.
1528 * bfd/elf32-avr.c: Likewise.
1529 * bfd/elf32-bfin.c: Likewise.
1530 * bfd/elf32-cr16.c: Likewise.
1531 * bfd/elf32-cr16c.c: Likewise.
1532 * bfd/elf32-cris.c: Likewise.
1533 * bfd/elf32-crx.c: Likewise.
1534 * bfd/elf32-d10v.c: Likewise.
1535 * bfd/elf32-dlx.c: Likewise.
1536 * bfd/elf32-epiphany.c: Likewise.
1537 * bfd/elf32-fr30.c: Likewise.
1538 * bfd/elf32-frv.c: Likewise.
1539 * bfd/elf32-ft32.c: Likewise.
1540 * bfd/elf32-h8300.c: Likewise.
1541 * bfd/elf32-hppa.c: Likewise.
1542 * bfd/elf32-i370.c: Likewise.
1543 * bfd/elf32-i386.c: Likewise.
1544 * bfd/elf32-i860.c: Likewise.
1545 * bfd/elf32-ip2k.c: Likewise.
1546 * bfd/elf32-iq2000.c: Likewise.
1547 * bfd/elf32-lm32.c: Likewise.
1548 * bfd/elf32-m32c.c: Likewise.
1549 * bfd/elf32-m32r.c: Likewise.
1550 * bfd/elf32-m68hc11.c: Likewise.
1551 * bfd/elf32-m68hc1x.c: Likewise.
1552 * bfd/elf32-m68k.c: Likewise.
1553 * bfd/elf32-mcore.c: Likewise.
1554 * bfd/elf32-mep.c: Likewise.
1555 * bfd/elf32-metag.c: Likewise.
1556 * bfd/elf32-microblaze.c: Likewise.
1557 * bfd/elf32-moxie.c: Likewise.
1558 * bfd/elf32-msp430.c: Likewise.
1559 * bfd/elf32-mt.c: Likewise.
1560 * bfd/elf32-nds32.c: Likewise.
1561 * bfd/elf32-nios2.c: Likewise.
1562 * bfd/elf32-or1k.c: Likewise.
1563 * bfd/elf32-ppc.c: Likewise.
1564 * bfd/elf32-rl78.c: Likewise.
1565 * bfd/elf32-rx.c: Likewise.
1566 * bfd/elf32-s390.c: Likewise.
1567 * bfd/elf32-score.c: Likewise.
1568 * bfd/elf32-score7.c: Likewise.
1569 * bfd/elf32-sh-symbian.c: Likewise.
1570 * bfd/elf32-sh.c: Likewise.
1571 * bfd/elf32-sh64.c: Likewise.
1572 * bfd/elf32-spu.c: Likewise.
1573 * bfd/elf32-tic6x.c: Likewise.
1574 * bfd/elf32-tilepro.c: Likewise.
1575 * bfd/elf32-v850.c: Likewise.
1576 * bfd/elf32-vax.c: Likewise.
1577 * bfd/elf32-visium.c: Likewise.
1578 * bfd/elf32-xc16x.c: Likewise.
1579 * bfd/elf32-xstormy16.c: Likewise.
1580 * bfd/elf32-xtensa.c: Likewise.
1581 * bfd/elf64-alpha.c: Likewise.
1582 * bfd/elf64-hppa.c: Likewise.
1583 * bfd/elf64-ia64-vms.c: Likewise.
1584 * bfd/elf64-mmix.c: Likewise.
1585 * bfd/elf64-ppc.c: Likewise.
1586 * bfd/elf64-s390.c: Likewise.
1587 * bfd/elf64-sh64.c: Likewise.
1588 * bfd/elf64-x86-64.c: Likewise.
1589 * bfd/elflink.c: Likewise.
1590 * bfd/elfnn-aarch64.c: Likewise.
1591 * bfd/elfnn-ia64.c: Likewise.
1592 * bfd/elfxx-mips.c: Likewise.
1593 * bfd/elfxx-sparc.c: Likewise.
1594 * bfd/elfxx-tilegx.c: Likewise.
1595 * bfd/i386linux.c: Likewise.
1596 * bfd/linker.c: Likewise.
1597 * bfd/m68klinux.c: Likewise.
1598 * bfd/pdp11.c: Likewise.
1599 * bfd/pe-mips.c: Likewise.
1600 * bfd/peXXigen.c: Likewise.
1601 * bfd/reloc.c: Likewise.
1602 * bfd/reloc16.c: Likewise.
1603 * bfd/sparclinux.c: Likewise.
1604 * bfd/sunos.c: Likewise.
1605 * bfd/vms-alpha.c: Likewise.
1606 * bfd/xcofflink.c: Likewise.
1608 2015-08-18 Alan Modra <amodra@gmail.com>
1611 * Makefile.am: Use $(SED) in place of sed throughout.
1612 * Makefile.in: Regenerate.
1614 2015-08-18 Alan Modra <amodra@gmail.com>
1616 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
1617 if already defined, and set linker_def.
1618 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
1621 2015-08-14 Alan Modra <amodra@gmail.com>
1624 * elf32-or1k.c: Revert 2015-08-11 change.
1626 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
1630 for read-only segment with dynamic IFUNC relocations.
1631 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
1633 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
1635 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
1636 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
1637 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
1638 Update to use 'or' instead of 'addu/daddu'.
1639 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
1640 (move_insns_32): Reorder table.
1642 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
1645 relocations in debug sections.
1646 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1648 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1650 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
1651 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
1653 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1655 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
1656 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
1658 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1660 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
1661 Loose the check for symbol from ABS section.
1662 (elfNN_aarch64_size_stubs): Pass sym_sec.
1664 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1667 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
1668 calls go through plt stub.
1669 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
1670 JUMP26 relocation to support inserting veneer for call to plt stub.
1672 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1674 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1675 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1676 (aarch64_reloc_got_type): Likewise.
1677 (elfNN_aarch64_final_link_relocate): Likewise.
1678 (elfNN_aarch64_relocate_section): Likewise.
1679 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1680 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1682 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1684 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
1685 * bfd-in2.h: Regenerate.
1686 * libbfd.h: Regenerate.
1687 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1688 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
1690 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1692 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1693 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1694 (aarch64_reloc_got_type): Likewise.
1695 (elfNN_aarch64_final_link_relocate): Likewise.
1696 (elfNN_aarch64_relocate_section): Likewise.
1697 (elfNN_aarch64_gc_sweep_hook): Likewise.
1698 (elfNN_aarch64_check_relocs): Likewise.
1699 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1700 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1702 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1704 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
1705 * bfd-in2.h: Regenerate.
1706 * libbfd.h: Regenerate.
1707 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1708 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
1710 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1712 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1713 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1714 (aarch64_reloc_got_type): Likewise.
1715 (elfNN_aarch64_final_link_relocate): Likewise.
1716 (elfNN_aarch64_relocate_section): Likewise.
1717 (elfNN_aarch64_gc_sweep_hook): Likewise.
1718 (elfNN_aarch64_check_relocs): Likewise.
1719 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1720 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1722 2015-08-11 Jiong Wang <jiong.wang@arm.com>
1724 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
1725 * bfd-in2.h: Regenerate.
1726 * libbfd.h: Regenerate.
1727 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1728 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
1730 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
1734 relocations in debug sections.
1735 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1737 2015-08-11 Peter Zotov <whitequark@whitequark.org>
1740 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
1741 (R_OR1K_16_PCREL): Likewise.
1742 (R_OR1K_8_PCREL): Likewise.
1744 2015-08-11 Nick Clifton <nickc@redhat.com>
1747 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
1751 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
1753 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
1754 used_by_bfd pointer.
1755 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
1757 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
1761 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
1763 * elf-bfd.h (elf_symbol_version): New enum.
1764 (elf_link_hash_entry): Replace hidden with versioned.
1765 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
1766 version if the symbol is unversioned. Initialize versioned.
1767 (_bfd_elf_add_default_symbol): Don't look for symbol version
1768 if the symbol is unversioned or hidden. Initialize versioned.
1769 (elf_collect_hash_codes): Don't look for symbol version if the
1770 symbol is unversioned.
1771 (elf_collect_gnu_hash_codes): Likewise.
1772 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
1773 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
1775 (elf_link_output_extsym): Likewise.
1777 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1780 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
1781 sh_link and sh_info fields in stripped section headers, we also
1782 check if the sh_type, sh_flags, sh_addralign and sh_entsize
1783 fields of the output section match the output. Since
1784 --only-keep-debug turns all non-debug sections into SHT_NOBITS
1785 sections, the output SHT_NOBITS type matches any input type.
1787 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
1790 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
1791 if the new symbol matches the existing one. The new hidden
1792 versioned symbol matches the existing symbol if they have the
1793 same symbol version. Update the existing symbol only if they
1795 (_bfd_elf_add_default_symbol): Update call to
1796 _bfd_elf_merge_symbol.
1797 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
1799 (elf_link_add_object_symbols): Override a definition only if the
1800 new symbol matches the existing one.
1801 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
1802 the hidden versioned symbol.
1803 (elf_link_output_extsym): Bind a symbol locally when linking
1804 executable if it is locally defined, hidden versioned, not
1805 referenced by shared library and not exported. Turn on
1806 VERSYM_HIDDEN only if the hidden versioned symbol is defined
1809 2015-08-05 Nick Clifton <nickc@redhat.com>
1811 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
1812 sh_info fields of sections whose type has been changed to
1815 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
1816 Tyler Hicks <tyhicks@canonical.com>
1819 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
1820 and stack overflow when char is signed and \200-\376 was in place of hex
1821 digit; also fixes \377 was handled as EOF instead of "incorrect character".
1822 (ihex_read_section): Changed for consistency.
1823 (ihex_bad_byte): Prevent (now impossible to trigger) stack
1824 overflow and incorrect escape sequence handling.
1825 * srec.c (srec_bad_byte): Likewise.
1827 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
1829 * elf32-cris.c (cris_elf_relocate_section)
1830 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
1831 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
1832 just link_info->symbolic, to check if a symbol should be bound
1835 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
1838 * elflink.c (_bfd_elf_add_default_symbol): Add the default
1839 symbol if not performing a relocatable link.
1840 (elf_link_add_object_symbols): Adjust the default symbol if
1841 not performing a relocatable link.
1843 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1845 * elflink.c (elf_link_add_object_symbols): Remove
1846 !info->relocatable check for info->executable. Add
1847 !info->relocatable check for !info->executable.
1848 (elf_link_output_extsym): Remove
1849 !info->relocatable check for info->executable.
1851 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
1853 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
1854 assignment loop for bfd plugin objects.
1856 2015-07-28 Alan Modra <amodra@gmail.com>
1858 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
1859 segment for loaded sections after nonloaded sections if the
1860 sections are on the same page.
1862 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
1864 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
1865 * config.in, configure: Regenerate.
1867 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
1869 * configure: Regenerated.
1871 2015-07-27 Nick Clifton <nickc@redhat.com>
1873 * elf32-msp430.c (uses_large_model): New function.
1874 (msp430_elf_eh_frame_address_size): New function.
1875 (elf_backend_eh_frame_address_size): Define.
1877 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1880 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
1882 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
1885 * elf32-arm.c (elf_backend_extern_protected_data): Define.
1887 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
1890 * elflink.c (elf_link_output_extsym): Check symbol version
1891 section check only if not linking executable, the symbol is
1892 referenced by shared library or not locally defined.
1894 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
1896 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
1897 check if a symbol should be bound symbolically.
1898 * elf32-hppa.c (elf32_hppa_check_relocs,
1899 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
1900 elf32_hppa_finish_dynamic_symbol): Likewise.
1901 * elf32-m68k.c (elf_m68k_check_relocs,
1902 elf_m68k_relocate_section): Likewise.
1903 * elf32-nios2.c (nios2_elf32_relocate_section,
1904 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
1905 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
1906 elf32_tic6x_relocate_section): Likewise.
1908 2015-07-24 Alan Modra <amodra@gmail.com>
1910 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
1911 prefix for reloc section corresponding to rela section associated
1912 with renamed debug section.
1914 2015-07-24 Alan Modra <amodra@gmail.com>
1916 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
1919 2015-07-23 Joseph Myers <joseph@codesourcery.com>
1921 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
1922 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
1923 difference, not to host pointer.
1925 2015-07-22 Alan Modra <amodra@gmail.com>
1927 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
1928 return -1 if symbol referenced is not defined. Tidy.
1930 2015-07-20 Alan Modra <amodra@gmail.com>
1932 * po/SRC-POTFILES.in: Regenerate.
1934 2015-07-17 Jiong Wang <jiong.wang@arm.com>
1936 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
1937 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
1939 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1941 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
1942 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1943 (aarch64_reloc_got_type): Ditto.
1944 (elfNN_aarch64_final_link_relocate): Ditto.
1945 (elfNN_aarch64_relocate_section): Ditto.
1946 (elfNN_aarch64_gc_sweep_hook): Ditto.
1947 (elfNN_aarch64_check_relocs): Ditto.
1948 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
1949 (_bfd_aarch64_elf_resolve_relocation): Ditto.
1951 2015-07-16 Jiong Wang <jiong.wang@arm.com>
1953 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
1954 * bfd-in2.h: Regenerate.
1955 * libbfd.h: Regenerate.
1956 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
1957 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
1959 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
1962 * bfd.c (bfd_convert_section_size): New function.
1963 (bfd_convert_section_contents): Likewise.
1964 * bfd-in2.h: Regenerated.
1966 2015-07-09 Catherine Moore <clm@codesourcery.com>
1968 * elflink.c (bfd_elf_size_dynamic_sections): Call to
1969 _bfd_elf_maybe_strip_eh_frame_hdr should be before
1970 bed->elf_backend_size_dynamic_sections.
1972 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1974 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
1976 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1978 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
1979 plus addend rather than the original st_value when looking up
1980 entries in opd->adjust.
1982 2015-07-03 Kai Tietz <ktietz@redhat.com>
1983 Nick Clifton <nickc@redhat.com>
1986 * coffcode.h (coff_bfd_gc_sections): Define default
1987 to bfd_coff_gc_sections function.
1988 (coff_gc_mark_hook_fn): New type.
1989 * coffgen.c (init_reloc_cookie): Copy and adjust coff
1990 related code about gc-sections from elflink.c to here.
1991 (fini_reloc_cookie): Likewise.
1992 (init_reloc_cookie_rels): Likewise.
1993 (fini_reloc_cookie_rels): Likewise.
1994 (init_reloc_cookie_for_section): Likewise.
1995 (fini_reloc_cookie_for_section): Likewise.
1996 (_bfd_coff_gc_mark_hook): Likewise.
1997 (_bfd_coff_gc_mark_rsec): Likewise.
1998 (_bfd_coff_gc_mark_reloc): Likewise.
1999 (_bfd_coff_gc_mark): Likewise.
2000 (_bfd_coff_gc_mark_extra_sections): Likewise.
2001 (coff_gc_sweep_symbol_info): Likewise.
2002 (coff_gc_sweep_symbol): Likewise.
2003 (gc_sweep_hook_fn): Likewise.
2004 (coff_gc_sweep): Likewise.
2005 (bfd_coff_gc_sections): Likewise.
2006 (_bfd_coff_gc_keep): Likewise.
2007 * libcoff-in.h (coff_reloc_cookie): New struct.
2008 (bfd_coff_gc_sections): New prototype.
2009 * libcoff.h: Regenerate.
2011 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
2012 Cesar Philippidis <cesar@codesourcery.com>
2014 * bfd-in2.h: Regenerated.
2015 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
2016 (elf_nios2_r1_howto_table_rel): This.
2017 (elf_nios2_r2_howto_table_rel): New.
2019 (lookup_howto): Add ABFD parameter. Adjust to look up in either
2020 the R1 or R2 relocation table, as determined by ABFD.
2021 (nios2_reloc_map): Add R2 relocations.
2022 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
2023 Pass it the ABFD parameter.
2024 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
2025 return an R1 or R2 relocation.
2026 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
2027 Pass it the ABFD parameter.
2028 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
2030 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
2031 * libbfd.h: Regenerated.
2032 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
2033 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
2034 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
2035 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
2036 (BFD_RELOC_NIOS2_R2_T2I4): New.
2037 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
2038 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
2039 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
2040 (BFD_RELOC_NIOS2_R2_X2L5): New.
2041 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
2042 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
2043 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
2044 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
2046 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
2047 Cesar Philippidis <cesar@codesourcery.com>
2049 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
2050 * bfd-in2.h: Regenerated.
2051 * cpu-nios2.c (nios2_compatible): New.
2052 (N): Use nios2_compatible instead of bfd_default_compatible.
2053 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
2054 (arch_info_struct): New.
2055 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
2056 * elf32-nios2.c (is_nios2_elf): New.
2057 (nios2_elf32_merge_private_bfd_data): New.
2058 (nios2_elf32_object_p): New.
2059 (bfd_elf32_bfd_merge_private_bfd_data): Define.
2060 (elf_backend_object_p): Define.
2062 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
2066 2015-06-30 Nick Clifton <nickc@redhat.com>
2069 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
2070 (write_obj_attribute): Likewise.
2071 (elf_new_obj_attr): Likewise.
2072 (bfd_elf_get_obj_attr_int): Likewise.
2073 (bfd_elf_add_obj_attr_int): Likewise.
2074 (bfd_elf_add_obj_attr_string): Likewise.
2075 (bfd_elf_add_obj_attr_int_string): Likewise.
2076 (gnu_obj_attrs_arg_type): Likewise.
2077 (_bfd_elf_obj_attrs_arg_type): Likewise.
2078 (_bfd_elf_parse_attributes): Likewise.
2079 (_bfd_elf_merge_unknown_attribute_list): Likewise.
2080 * elf-bfd.h (struct obj_attribute_list): Likewise.
2083 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
2085 * bfd-in.h (compressed_debug_section_type): Remove
2086 COMPRESS_DEBUG_ZLIB.
2087 * bfd-in2.h : Regenerated.
2089 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
2091 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
2092 instead of !shared to indicate an application vs shared library.
2093 (_bfd_mips_elf_size_dynamic_sections): Likewise.
2094 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
2095 (_bfd_mips_elf_get_target_dtag): Likewise.
2097 2015-06-25 DJ Delorie <dj@redhat.com>
2099 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
2100 REL loads to match RELA stores.
2102 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf.c (_bfd_elf_compute_section_file_positions): Don't
2105 initialize sh_size for .shstrtab here.
2107 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2110 * elf-bfd.h (elf_sym_strtab): New.
2111 (elf_link_hash_table): Add strtabcount, strtabsize and
2113 (_bfd_elf_stringtab_init): Removed.
2114 * elf.c (_bfd_elf_stringtab_init): Removed.
2115 (_bfd_elf_compute_section_file_positions): Replace
2116 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
2117 _bfd_stringtab_size with
2118 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
2119 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
2120 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
2122 (swap_out_syms): Likewise.
2123 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
2124 with elf_strtab_hash. Remove symbuf, symbuf_count,
2125 symbuf_size and shndxbuf_size.
2126 (elf_link_flush_output_syms): Removed.
2127 (elf_link_output_sym): Renamed to ...
2128 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
2129 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
2131 (elf_link_swap_symbols_out): New.
2132 (elf_link_output_extsym): Replace elf_link_output_sym with
2133 elf_link_output_symstrtab.
2134 (elf_link_input_bfd): Likewise.
2135 (elf_final_link_free): Replace _bfd_stringtab_free with
2136 _bfd_elf_strtab_free. Remove symbuf.
2137 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
2138 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
2139 symbuf_size nor shndxbuf_size. Initialize strtabsize and
2140 strtab. Initialize symshndxbuf to -1 when number of sections
2141 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
2142 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
2143 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
2144 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
2145 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
2146 _bfd_elf_strtab_emit.
2148 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2150 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
2153 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2155 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
2156 space for the first .plt entry.
2157 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
2158 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2159 there are PLT relocations.
2160 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
2161 allocate space for the first .plt entry.
2162 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
2163 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
2164 there are PLT relocations.
2166 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2169 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
2170 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
2173 2015-06-23 Jiong Wang <jiong.wang@arm.com>
2175 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
2176 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
2177 relocations against read-only sections.
2179 2015-06-18 Nick Clifton <nickc@redhat.com>
2182 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
2184 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
2186 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
2187 * bfd-in2.h : Regenerate.
2189 2015-06-16 Alan Modra <amodra@gmail.com>
2191 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
2194 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2196 * elf-bfd.h : Remove struct elf_build_id.
2197 * bfd.c : Add struct bfd_build_id.
2198 * bfd-in2.h: Regenerate.
2199 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
2200 * libpei.h: Add protoype and macros for
2201 bfd_XXi_slurp_codeview_record.
2202 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
2203 * peicode.h (pe_bfd_read_buildid): Add.
2204 (pe_bfd_object_p): Use pe_bfd_read_buildid().
2206 2015-06-15 Renlin Li <renlin.li@arm.com>
2208 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
2209 * bfd-in2.h: Regenerate.
2210 * libbfd.h: Regenerate.
2211 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2212 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
2214 2015-06-15 Alan Modra <amodra@gmail.com>
2216 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
2217 2014-03-26 change. Call _bfd_clear_contents for relocs against
2218 local and global symbols defined in discarded input sections.
2220 2015-06-05 Nick Clifton <nickc@redhat.com>
2222 * elf32-msp430.c (rl78_sym_diff_handler): New function.
2223 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
2224 (msp430x_howto_table): Likewise.
2226 2015-06-05 Alan Modra <amodra@gmail.com>
2228 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
2229 relocs with insns moved by --ppc476-workaround. Correct
2230 output of REL16 relocs.
2232 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2234 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2235 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2236 (elfNN_aarch64_final_link_relocate): Ditto.
2237 (elfNN_aarch64_gc_swap_hook): Ditto.
2238 (elfNN_aarch64_check_relocs): Ditto.
2239 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2241 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2243 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
2244 * bfd-in2.h: Regenerate.
2245 * libbfd.h: Regenerate.
2246 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2247 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
2249 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2251 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
2252 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2253 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
2254 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
2256 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2258 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
2259 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2260 (elfNN_aarch64_final_link_relocate): Ditto.
2261 (elfNN_aarch64_gc_swap_hook): Ditto.
2262 (elfNN_aarch64_check_relocs): Ditto.
2263 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2265 2015-06-01 Jiong Wang <jiong.wang@arm.com>
2267 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
2268 * bfd-in2.h: Regenerate.
2269 * libbfd.h: Regenerate.
2270 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
2271 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
2273 2015-05-28 Catherine Moore <clm@codesourcery.com>
2274 Bernd Schmidt <bernds@codesourcery.com>
2275 Paul Brook <paul@codesourcery.com>
2278 * bfd-in2.h: Regenerated.
2279 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
2280 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
2281 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
2283 (compact_eh_frame_hdr_info): Declare.
2284 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
2285 fields and compact-eh fields.
2286 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
2287 (bfd_elf_section_data): Add eh_frame_entry_field.
2288 (elf_section_eh_frame_entry): Define.
2289 (bfd_elf_parse_eh_frame_entries): Declare.
2290 (_bfd_elf_parse_eh_frame_entry): Declare.
2291 (_bfd_elf_end_eh_frame_parsing): Declare.
2292 (_bfd_elf_write_section_eh_frame_entry): Declare.
2293 (_bfd_elf_eh_frame_entry_present): Declare.
2294 (_bfd_elf_section_for_symbol): Declare.
2295 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
2296 (bfd_elf_record_eh_frame_entry): New function.
2297 (_bfd_elf_parse_eh_frame_entry): New function.
2298 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
2299 (cmp_eh_frame_hdr): New function.
2300 (add_eh_frame_hdr_terminator): New function.
2301 (_bfd_elf_end_eh_frame_parsing): New function.
2302 (find_merged_cie): Update hdr_info field references.
2303 (_bfd_elf_discard_section_eh_frame): Likewise.
2304 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
2305 (_bfd_elf_eh_frame_entry_present): New function.
2306 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
2307 (_bfd_elf_write_section_eh_frame_entry): New function.
2308 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
2309 (_bfd_elf_fixup_eh_frame_hdr): New function.
2310 (write_compact_eh_frame_hdr): New function.
2311 (write_dwarf_eh_frame_hdr): New function.
2312 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
2313 * elflink.c (_bfd_elf_section_for_symbol): New function.
2314 (elf_section_ignore_discarded_relocs): Add Compact EH support.
2315 (elf_link_input_bfd): Likewise.
2316 (bfd_elf_final_link): Likewise.
2317 (_bfd_elf_gc_mark): Likewise.
2318 (bfd_elf_parse_eh_frame_entries): New function.
2319 (bfd_elf_gc_sections): Add Compact EH support.
2320 (bfd_elf_discard_info): Likewise.
2321 * elfxx-mips.c: Include dwarf2.h.
2322 (_bfd_mips_elf_compact_eh_encoding): New function.
2323 (_bfd_mips_elf_cant_unwind_opcode): New function.
2324 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
2325 (_bfd_mips_elf_cant_unwind_opcode): Declare.
2326 (elf_backend_compact_eh_encoding): Define.
2327 (elf_backend_cant_unwind_opcode): Define.
2328 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
2329 (elf_backend_cant_unwind_opcode): Provide default.
2330 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
2331 elf_backend_cant_unwind_opcode.
2332 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
2334 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2337 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2338 for now binding only if pointer equality isn't needed.
2339 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2340 binding only if pointer equality isn't needed.
2341 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2342 section for now binding only if pointer equality isn't needed.
2343 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2344 binding only if pointer equality isn't needed.
2346 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
2349 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
2350 in .rel.plt/.rela.plt.
2351 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2353 2015-05-19 Jiong Wang <jiong.wang@arm.com>
2355 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
2356 relocation case labels alphabetically.
2357 (elfNN_aarch64_final_link_relocate): Ditto.
2358 (elfNN_aarch64_tls_relax): Ditto.
2359 (elfNN_aarch64_relocate_section): Ditto.
2360 (elfNN_aarch64_gc_sweep_hook): Ditto.
2361 (elfNN_aarch64_check_relocs): Ditto.
2362 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
2363 (_bfd_aarch64_elf_resolve_relocation): Ditto.
2365 2015-05-18 Jiong Wang <jiong.wang@arm.com>
2367 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
2370 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
2372 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
2374 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
2376 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
2377 section for now binding.
2378 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
2381 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
2383 * bfd.c (bfd_update_compression_header): Also write the zlib
2384 header if the SHF_COMPRESSED bit cleared..
2385 (bfd_check_compression_header): Return the uncompressed size.
2386 * compress.c (decompress_contents): Don't skip the zlib header.
2387 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
2388 which doesn't have the zlib header.
2389 (bfd_init_section_decompress_status): Likewise.
2390 (bfd_get_full_section_contents): Updated.
2391 (bfd_is_section_compressed): Likewise.
2392 (bfd_is_section_compressed_with_header): Return the uncompressed
2394 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
2395 * bfd-in2.h: Regenerated.
2397 2015-05-14 Jiong Wang <jiong.wang@arm.com>
2399 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
2402 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
2404 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
2405 as GOT reference when plt.refcount is not positive.
2407 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
2409 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
2410 for the first .plt entry only if needed.
2411 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2413 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2415 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
2416 (ALL_MACHINES_CFILES): Likewise.
2417 * archures.c (bfd_mach_iamcu): New.
2418 (bfd_mach_i386_iamcu): Likewise.
2419 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
2420 (bfd_iamcu_arch): Likewise.
2421 (bfd_archures_list): Add &bfd_iamcu_arch.
2422 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
2424 (targ_archs): Add bfd_iamcu_arch if needed.
2425 * configure.ac: Support iamcu_elf32_vec.
2426 * cpu-iamcu.c: New file.
2427 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
2428 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
2429 * targets.c (iamcu_elf32_vec): New.
2430 (_bfd_target_vector): Add iamcu_elf32_vec.
2431 * Makefile.in: Regenerated.
2432 * bfd-in2.h: Likewise.
2433 * configure: Likewise.
2435 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
2437 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
2439 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
2442 and output_bfd with abfd.
2443 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
2445 2015-05-06 Toni Spets <toni.spets@iki.fi>
2448 * peXXigen.c (rsrc_process_section): Skip discarded resource
2451 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
2453 * config.bfd: Support i[3-7]86-*-elf*.
2455 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
2457 * elf32-i386.c (elf_backend_post_process_headers): Undef for
2460 2015-04-30 Nick Clifton <nickc@redhat.com>
2463 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
2465 (mep_reloc): Delete unused function.
2467 2015-04-29 Nick Clifton <nickc@redhat.com>
2470 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
2473 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2475 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
2476 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
2477 elf_s390_merge_obj_attributes.
2478 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
2480 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2483 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
2484 GOT_NORMAL for both sgot/srelgot section.
2485 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
2486 and generate necessary runtime relocation for GOT entry.
2488 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2491 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
2493 2015-04-24 Jiong Wang <jiong.wang@arm.com>
2495 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
2496 PC-relative relocation for external symbol.
2498 2015-04-24 Nick Clifton <nickc@redhat.com>
2501 * compress.c (decompress_contents): Zero initialse the z_stream
2504 2015-04-24 Nick Clifton <nickc@redhat.com>
2506 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
2507 local labels to include local labels with a numeric suffix and
2510 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
2513 * section.c (SEC_MEP_VLIW): New.
2514 * bfd-in2.h: Regenerated.
2516 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2519 * compress.c (bfd_compress_section_contents): Remove the
2520 write_compress argument.
2521 (bfd_init_section_compress_status): Updated.
2522 (bfd_compress_section): Likewise.
2523 * elf.c (_bfd_elf_set_reloc_sh_name): New.
2524 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
2525 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
2526 _bfd_elf_set_reloc_sh_name.
2527 (elf_fake_sections): Don't rename DWARF debug section for
2528 linker output if it will be compressed. Instead, set
2529 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
2530 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
2531 sh_name != (unsigned int) -1. Don't finalize nor assign
2532 shstrtab section here. Delay setting output section names to
2533 _bfd_elf_write_object_contents.
2534 (_bfd_elf_compute_section_file_positions): Update comments on
2535 sh_offset for shstrtab section.
2536 (assign_file_positions_for_non_load_sections): Set sh_offset to
2537 -1 for shstrtab section.
2538 (assign_file_positions_except_relocs): Likewise.
2539 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
2540 when compressing DWARF debug sections. Place shstrtab section
2541 after DWARF debug sections have been compressed.
2542 (_bfd_elf_write_object_contents): Setting sh_name for output
2545 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
2548 * bfd.c (bfd): Add is_linker_input.
2549 * elf.c (convert_debug_to_zdebug): New.
2550 (convert_zdebug_to_debug): Likewise.
2551 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
2552 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
2553 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
2554 instead of a pointer to section.
2555 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
2557 * section.c (SEC_ELF_RENAME): New.
2558 * bfd-in2.h: Regenerated.
2560 2015-04-23 Alan Modra <amodra@gmail.com>
2562 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
2563 (ppc64_elf_next_toc_section): Align multi-got toc base.
2564 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2566 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
2569 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
2570 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
2571 (elf_i386_create_dynamic_sections): Always allow copy relocs for
2572 building executables.
2573 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
2574 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
2575 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
2576 PIE and R_386_GOTOFF.
2577 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
2579 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2581 * elf.c (assign_section_numbers): Always set up sh_name.
2583 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
2585 * elf.c (assign_file_positions_for_non_load_sections): Iterate
2586 sections by pointer.
2587 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
2589 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2591 * bfd-in.h (compressed_debug_section_type): New.
2592 * compress.c (bfd_compress_section_contents): Add an argument
2593 for linker write compression and always generate .zdebug_*
2594 section when linking.
2595 (bfd_init_section_compress_status): Pass FALSE to
2596 bfd_compress_section_contents.
2597 (bfd_compress_section): New function.
2598 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
2599 on DWARF debug sections if COMPRESS_DEBUG is set and rename
2600 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
2601 (assign_file_positions_for_non_load_sections): Set sh_offset
2602 to -1 if SEC_ELF_COMPRESS is set.
2603 (assign_file_positions_except_relocs): Likwise.
2604 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
2605 (_bfd_elf_assign_file_positions_for_non_load): This. Change
2606 return time to bfd_boolean. Compress the section if
2607 SEC_ELF_COMPRESS is set.
2608 (_bfd_elf_write_object_contents): Updated.
2609 (_bfd_elf_set_section_contents): Write section contents to
2610 the buffer if SEC_ELF_COMPRESS is set.
2611 * merge.c: Include "elf-bfd.h".
2612 (sec_merge_emit): Add arguments for contents and offset. Write
2613 to contents with offset if contents isn't NULL.
2614 (_bfd_write_merged_section): Write section contents to the
2615 buffer if SEC_ELF_COMPRESS is set. Pass contents and
2616 output_offset to sec_merge_emit.
2617 * elflink.c (bfd_elf_final_link): Allocate the buffer for
2618 output section contents if SEC_ELF_COMPRESS is set.
2619 * section.c (SEC_ELF_COMPRESS): New.
2620 * bfd-in2.h: Regenerated.
2622 2015-04-15 Alan Modra <amodra@gmail.com>
2624 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
2626 2015-04-14 Nick Clifton <nickc@redhat.com>
2628 * elf32-rl78.c (RL78_OP_REL): New macro.
2629 (rl78_elf_howto_table): Use it for complex relocs.
2630 (get_symbol_value): Handle the cases when the info or status
2632 (get_romstart): Cache the status returned by get_symbol_value.
2633 (get_ramstart): Likewise.
2634 (RL78_STACK_PUSH): Generate an error message if the stack
2636 (RL78_STACK_POP): Likewise for underflows.
2637 (rl78_compute_complex_reloc): New function. Contains the basic
2638 processing code for all RL78 complex relocs.
2639 (rl78_special_reloc): New function. Provides special reloc
2640 handling for complex relocs.
2641 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
2642 (rl78_offset_for_reloc): Likewise.
2644 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
2647 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
2648 info->extern_protected_data when warning copy relocs against
2650 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
2651 when checking protected non-function symbols.
2653 2015-04-13 John Baldwin <jhb@FreeBSD.org>
2655 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
2657 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
2659 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
2662 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
2663 if the object has been claimed by plugin.
2665 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2667 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
2668 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
2669 protected data symbol when building shared library.
2670 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2671 R_X86_64_GOTOFF64 against undefined symbol and replace
2672 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
2673 R_X86_64_GOTOFF64 against protected data symbol when building
2676 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2679 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
2680 against protected data symbol when building shared library.
2681 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
2682 R_X86_64_GOTOFF64 against protected data symbol when building
2685 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2689 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
2690 * elf32-i386.c (elf_backend_extern_protected_data): New.
2692 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2693 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
2694 copy relocs against protected symbols if extern_protected_data
2696 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
2697 non-function symbols if extern_protected_data is true.
2698 * elfxx-target.h (elf_backend_extern_protected_data): New.
2700 (elfNN_bed): Initialize extern_protected_data with
2701 elf_backend_extern_protected_data.
2703 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2705 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
2706 and free with bfd_alloc and bfd_release on compressed buffer.
2707 Release buffer if compressed section isn't smaller.
2709 2015-04-10 Alan Modra <amodra@gmail.com>
2712 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
2713 on adding a protected visibility variable to .dynbss.
2715 2015-04-10 Alan Modra <amodra@gmail.com>
2717 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
2720 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
2721 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
2722 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
2723 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
2724 extern_protected_data test.
2725 (_bfd_elf_symbol_refs_local_p): Likewise.
2726 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
2727 (elfNN_bed): Delete elf_backend_extern_protected_data init.
2729 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2731 * compress.c (bfd_compress_section_contents): Update comments.
2732 (bfd_init_section_decompress_status): Likewise.
2733 (bfd_init_section_compress_status): Likewise.
2735 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2737 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
2739 (TARGET_LITTLE_SYM): Likewise.
2741 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2743 * elf32-xtensa.c (splay-tree.h): include header.
2744 (text_action_struct): drop next pointer.
2745 (text_action_list_struct): drop head pointer, add count and
2747 (find_fill_action): instead of linear search in text_action_list
2749 (text_action_compare, action_first, action_next): new functions.
2750 (text_action_add, text_action_add_literal): instead of linear
2751 search and insertion insert new node into the tree.
2752 (removed_by_actions): pass additional parameter: action_list,
2753 use it to traverse the tree.
2754 (offset_with_removed_text): pass additional action_list parameter
2755 to removed_by_actions.
2756 (map_action_fn_context): new typedef.
2757 (map_action_fn_context_struct): new structure.
2758 (map_action_fn): new function.
2759 (map_removal_by_action): use splay_tree_foreach to build map.
2760 (find_insn_action): replace linear search in text_action_list
2761 with series of splay_tree_lookups.
2762 (print_action, print_action_list_fn): new functions.
2763 (print_action_list): use splay_tree_foreach.
2764 (init_xtensa_relax_info): drop action_list.head initialization.
2765 Initialize the tree.
2766 (compute_text_actions): use non-zero action_list_count instead of
2767 non-NULL action list.
2768 (xlate_map_context): new typedef.
2769 (xlate_map_context_struct): new structure.
2770 (xlate_map_fn): new function.
2771 (build_xlate_map): use splay_tree_foreach to build map.
2772 (action_remove_bytes_fn): new function.
2773 (relax_section): use zero action_list_count instead of NULL
2774 action list. Use splay_tree_foreach to count final section size.
2775 Drop unused variable 'removed'.
2777 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2779 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
2780 (removed_literal_map_entry_struct): new structure.
2781 (removed_literal_list_struct): add new fields: n_map and map.
2782 (map_removed_literal, removed_literal_compare): new functions.
2783 (find_removed_literal): build index array for literals ordered
2784 by VMA, use binary search to find removed literal.
2786 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2788 * elf32-xtensa.c (removal_by_action_entry_struct,
2789 removal_by_action_map_struct): new structures.
2790 (removal_by_action_entry, removal_by_action_map): new typedefs.
2791 (text_action_list_struct): add new field: map.
2792 (map_removal_by_action, removed_by_actions_map,
2793 offset_with_removed_text_map): new functions.
2794 (relax_section): replace offset_with_removed_text with
2795 offset_with_removed_text_map.
2796 (translate_reloc, relax_property_section, relax_section_symbols):
2797 replace removed_by_actions with removed_by_actions_map.
2799 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
2801 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
2802 reloc_range): new typedef.
2803 (reloc_range_list_struct, reloc_range_list_entry_struct,
2804 reloc_range_struct): new structures.
2805 (reloc_range_compare, build_reloc_ranges,
2806 reloc_range_list_append, reloc_range_list_remove,
2807 reloc_range_list_update_range, free_reloc_range_list): new
2809 (compute_text_actions): precompute relocation opcodes before the
2810 loop. Add relevant_relocs variable, initialize it before the
2811 loop, pass it to the check_section_ebb_pcrels_fit.
2812 (check_section_ebb_pcrels_fit): add new parameter:
2813 relevant_relocs. Update address range in the relevant_relocs if
2814 it's non-NULL and iterate only over relevant relocations.
2816 2015-04-09 Nick Clifton <nickc@redhat.com>
2818 * elf32-rx.c (describe_flags): Report the settings of the string
2820 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
2823 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2825 * compress.c (bfd_compress_section_contents): Work around a GCC
2826 uninitialized warning bug fixed in GCC 4.7.
2828 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
2830 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
2832 * bfd.c (bfd::flags): Increase size to 18 bits.
2833 (BFD_COMPRESS_GABI): New.
2834 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
2835 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2836 (bfd_update_compression_header): New fuction.
2837 (bfd_check_compression_header): Likewise.
2838 (bfd_get_compression_header_size): Likewise.
2839 (bfd_is_section_compressed_with_header): Likewise.
2840 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
2841 (bfd_compress_section_contents): Return the uncompressed size if
2842 the full section contents is compressed successfully. Support
2843 converting from/to .zdebug* sections.
2844 (bfd_get_full_section_contents): Call
2845 bfd_get_compression_header_size to get compression header size.
2846 (bfd_is_section_compressed): Renamed to ...
2847 (bfd_is_section_compressed_with_header): This. Add a pointer
2848 argument to return compression header size.
2849 (bfd_is_section_compressed): Use it.
2850 (bfd_init_section_decompress_status): Call
2851 bfd_get_compression_header_size to get compression header size.
2852 Return FALSE if uncompressed section size is 0.
2853 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
2854 from/to .zdebug* sections.
2855 * bfd-in2.h: Regenerated.
2857 2015-04-07 Alan Modra <amodra@gmail.com>
2859 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
2860 mapped to output .got section.
2862 2015-04-07 Alan Modra <amodra@gmail.com>
2864 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
2865 and has_addr16_lo. Make has_sda_refs a bitfield.
2866 (ppc_elf_check_relocs): Set new flags.
2867 (ppc_elf_link_hash_table_create): Update default_params.
2868 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
2869 where we won't be making .dynbss entries or editing code. Set
2870 params->pic_fixup when we'll edit code for protected var access.
2871 (allocate_dynrelocs): Allocate got entry for edited code and
2873 (struct ppc_elf_relax_info): Add picfixup_size.
2874 (ppc_elf_relax_section): Rename struct one_fixup to struct
2875 one_branch_fixup. Rename fixups to branch_fixups. Size space for
2877 (ppc_elf_relocate_section): Edit non-PIC accessing protected
2878 visibility variables to PIC. Don't emit dyn_relocs for code
2880 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
2882 2015-04-07 Nick Clifton <nickc@redhat.com>
2884 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
2885 local labels as local.
2887 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
2889 * compress.c (get_uncompressed_size): Removed.
2890 (bfd_compress_section_contents): Use bfd_putb64 to write
2891 uncompressed section size.
2892 (bfd_init_section_decompress_status): Replace
2893 get_uncompressed_size with bfd_getb64.
2895 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2897 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
2898 SHF_COMPRESSED bit if not decompress.
2900 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
2902 * compress.c (get_uncompressed_size): New. Extracted from ...
2903 (bfd_init_section_decompress_status): This. Use it.
2905 2015-04-02 Andrew Turner <andrew@freebsd.org>
2907 * config.bfd: Add aarch64-*-freebsd* target triple.
2909 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
2911 * configure: Regenerated.
2913 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
2914 Marcus Shawcroft <marcus.shawcroft@arm.com>
2915 Jiong Wang <jiong.wang@arm.com>
2917 * bfd-in.h (bfd_elf64_aarch64_set_options)
2918 (bfd_elf32_aarch64_set_options): Add parameter.
2919 * bfd-in2.h: Regenerated.
2920 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
2921 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
2922 (_bfd_aarch64_erratum_843419_stub_name)
2923 (_bfd_aarch64_erratum_843419_fixup)
2924 (_bfd_aarch64_erratum_843419_scan)
2925 (_bfd_aarch64_erratum_843419_branch_to_stub)
2926 (_bfd_aarch64_erratum_843419_p): Define.
2927 (enum elf_aarch64_stub_type): Define
2928 aarch64_stub_erratum_843419_veneer.
2929 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
2930 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
2931 and fix_erratum_843419_adr.
2932 (stub_hash_newfunc): Initialize adrp_offset;
2933 (_bfd_aarch64_add_stub_entry_after): Define.
2934 (aarch64_map_one_stub, aarch64_build_one_stub)
2935 (aarch64_size_one_stub): Handle
2936 aarch64_stub_erratum_843419_veneer.
2937 (_bfd_aarch64_resize_stubs): Round stub section size.
2938 (elfNN_aarch64_size_stubs): Add scan for 843419.
2939 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
2940 fix_erratum_843419 and fix_erratum_843419_adr.
2941 (struct erratum_835769_branch_to_stub_data): Add info.
2942 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
2943 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
2944 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
2945 (_bfd_aarch64_sign_extend): Define.
2946 (reencode_adr_imm): Remove static. Rename to:
2947 (_bfd_aarch64_reencode_adr_imm): Define.
2948 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
2949 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
2950 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
2951 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
2954 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
2956 * configure: Regenerated.
2958 2015-03-31 Ed Schouten <ed@nuxi.nl>
2960 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
2961 for x86_64-*-cloudabi*.
2962 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
2963 * configure: Regenerated.
2964 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
2965 (TARGET_LITTLE_NAME): Likewise.
2966 (ELF_OSABI): Likewise.
2967 (elf64_bed): Likewise.
2968 * targets.c (x86_64_elf64_cloudabi_vec): New.
2969 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
2971 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
2973 * configure.ac: Revert the AM_ZLIB change.
2974 * Makefile.in: Regenerated.
2975 * aclocal.m4: Likewise.
2976 * configure: Likewise.
2977 * doc/Makefile.in: Likewise.
2979 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
2982 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
2983 (_bfd_elf_get_reloc_section): New.
2984 * elf.c (_bfd_elf_get_reloc_section): Likewise.
2985 (assign_section_numbers): Call get_reloc_section to look up the
2986 section the relocs apply.
2987 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
2988 (elfNN_bed): Initialize get_reloc_section with
2989 elf_backend_get_reloc_section.
2991 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
2993 * Makefile.am (ZLIB): New.
2994 (ZLIBINC): Likewise.
2995 (AM_CFLAGS): Add $(ZLIBINC).
2996 (libbfd_la_LIBADD): Add $(ZLIB).
2997 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
2998 (decompress_contents): Don't check HAVE_ZLIB_H.
2999 (bfd_compress_section_contents): Likewise.
3000 (bfd_get_full_section_contents): Likewise.
3001 (bfd_init_section_decompress_status): Likewise.
3002 (bfd_init_section_compress_status): Likewise.
3003 * configure.ac (AM_ZLIB): Removed.
3004 (zlibdir): New. AC_SUBST.
3005 (zlibinc): Likewise.
3006 Add --with-system-zlib.
3007 * Makefile.in: Regenerated.
3008 * acinclude.m4: Likewise.
3009 * config.in: Likewise.
3010 * configure: Likewise.
3011 * doc/Makefile.in: Likewise.
3013 2015-03-27 Alan Modra <amodra@gmail.com>
3017 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
3018 protected_def when symbol section is read-only. Adjust all calls.
3019 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
3021 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
3023 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
3024 _bfd_final_link_relocate with aarch64_relocate.
3026 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
3029 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
3030 (bfd_elf_gc_sections): Likewise.
3032 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
3034 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
3035 size for initial branch.
3036 (elfNN_aarch64_build_stubs): Write initial branch.
3037 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
3038 mapping symbol on initial branch.
3040 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
3042 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
3043 Update erratum count.
3045 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3047 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
3048 first matching debug section.
3050 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
3053 * compress.c (bfd_compress_section_contents): Don't write the
3054 zlib header and set contents as well as compress_status if
3055 compression didn't make the section smaller.
3056 (bfd_init_section_compress_status): Don't check compression
3059 2015-03-24 Nick Clifton <nickc@redhat.com>
3062 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
3063 range auxillary sections.
3065 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3067 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
3069 (_bfd_aarch64_get_stub_for_link_section): Define.
3071 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3073 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
3074 update of section_group[].stub_sec.
3076 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3078 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
3079 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
3080 Delete fixes, fix_table_size and associated code. Call
3081 _bfd_aarch64_add_stub_entry_in_group. Rename to...
3082 (bfd_aarch64_erratum_835769_scan): Define.
3083 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
3084 erratum_835769_fix_table_size, i and associated code. Relocate
3085 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
3086 correction. Delete construction of stub entry from
3087 erratum_835769_fixes array.
3089 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
3091 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
3092 _bfd_aarch64_add_stub_entry_in_group.
3094 2015-03-24 Alan Modra <amodra@gmail.com>
3096 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
3097 stubs, even those for undefined weak symbols. Otherwise, don't
3098 report relocation overflow on branches to undefined strong
3099 symbols. Fix memory leak.
3100 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
3101 overflow on branches to undefined strong symbols.
3103 2015-03-23 Keith Seitz <keiths@redhat.com>
3105 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
3108 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3110 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
3111 construction into...
3112 (_bfd_aarch64_erratum_835769_stub_name): Define.
3114 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3116 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
3117 stub resize code into...
3118 (bfd_aarch64_resize_stubs): Define.
3120 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3122 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
3123 creation code into...
3124 (bfd_aarch64_create_stub_section): Define.
3126 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3128 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
3129 from elf_aarch64_create_or_find_stub_sec.
3130 (_bfd_aarch64_add_stub_entry_in_group): Rename from
3131 elfNN_aarch64_add_stub. Call
3132 _bfd_aarch64_create_or_find_stub_sec.
3133 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
3134 _bfd_aarch64_add_stub_entry_in_group.
3136 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3138 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
3139 sense of boolean return.
3140 (elfNN_aarch64_size_stubs): Adjust for above.
3142 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3144 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
3145 Remove unused parameter.
3146 (elfNN_aarch64_size_stubs): Adjust for above.
3148 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3150 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
3152 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3154 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
3155 (num_aarch64_erratum_835769_fixes): Remove.
3156 (elfNN_aarch64_size_stubs): Remove assignments to above.
3158 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3160 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
3162 (aarch64_erratum_seqeunce): Rename rtn to rt2.
3164 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
3166 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
3168 2015-03-19 Nick Clifton <nickc@redhat.com>
3170 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
3171 the RL78 core based upon the flags.
3172 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
3174 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
3175 (elf32_rl78_machine): Always return bfd_mach_rl78.
3177 2015-03-19 Nick Clifton <nickc@redhat.com>
3180 * compress.c (bfd_compress_section_contents): Do not define this
3181 function if it is not used.
3183 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
3185 * compress.c (bfd_compress_section_contents): Make it static.
3186 * bfd/bfd-in2.h: Regenerated.
3188 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
3191 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
3192 suitable for the AMD64.
3194 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
3195 Nick Clifton <nickc@redhat.com>
3198 * coffgen.c (make_a_section_from_file): Only prepend a z to a
3199 debug section's name if the section was actually compressed.
3200 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
3201 * compress.c (bfd_init_section_compress_status): Do not compress
3202 the section if doing so would make it bigger. In such cases leave
3203 the section alone and return COMPRESS_SECTION_NONE.
3205 2015-03-17 Alan Modra <amodra@gmail.com>
3207 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
3208 on nothing to do, before malloc of returned symbol array.
3210 2015-03-16 Nick Clifton <nickc@redhat.com>
3212 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
3213 stored in the elf_section_data structure then load them as
3216 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3218 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
3219 relocs against code sections.
3220 * elf32-s390.c: Define elf_backend_sort_relocs_p.
3221 * elf64-s390.c: Likewise.
3223 2015-03-11 Alan Modra <amodra@gmail.com>
3225 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
3226 reverse order. Account for larger size of __tls_get_addr_opt stub.
3228 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
3231 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
3233 (elf32_arm_print_private_bfd_data): Likewise.
3235 2015-03-06 Nick Clifton <nickc@redhat.com>
3238 * elflink.c (put_value): Like previous delta, but for the 32-bit
3241 2015-03-05 Nick Clifton <nickc@redhat.com>
3244 * elflink.c (put_value): Avoid using an undefined shift
3247 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
3251 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
3252 * elf32-i386.c (elf_backend_extern_protected_data): New.
3254 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
3255 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
3256 copy relocs against protected symbols if extern_protected_data
3258 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
3259 non-function symbols if extern_protected_data is true.
3260 * elfxx-target.h (elf_backend_extern_protected_data): New.
3262 (elfNN_bed): Initialize extern_protected_data with
3263 elf_backend_extern_protected_data.
3265 2015-03-05 Nick Clifton <nickc@redhat.com>
3268 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
3269 lookup fails, check for an address bias in the dwarf info, and if
3270 one exists, retry the lookup with the biased value.
3271 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
3272 Determines if a bias exists bewteen the addresses of functions
3273 based on DWARF information vs symbol table information.
3274 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
3275 * libbfd.h: Regenerate.
3277 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3279 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
3280 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
3281 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
3283 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
3285 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
3286 (aarch64_size_one_stub): Likewise.
3287 (aarch64_map_one_stub): Likewise.
3289 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
3291 * cpu-s390.c (N): New macro.
3292 (bfd_s390_31_arch): New. Define only if default target word size
3293 is 64 bits. Otherwise define...
3294 (bfd_390_64_arch): ...this. Make static.
3295 (bfd_s390_arch): Define according to the default target word size.
3296 Let the 'next' field point to the alternate arch.
3298 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
3301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
3302 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
3303 to be used with MOVK rather than MOVZ.
3305 2015-03-03 DJ Delorie <dj@redhat.com>
3307 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
3310 2015-02-28 Alan Modra <amodra@gmail.com>
3312 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
3315 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
3317 * elf32-i386.c (need_convert_mov_to_lea): New.
3318 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
3319 (elf_i386_convert_mov_to_lea): Return TRUE if
3320 need_convert_mov_to_lea is unset.
3321 * elf64-x86-64.c (need_convert_mov_to_lea): New.
3322 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
3323 (elf_x86_64_convert_mov_to_lea): Return TRUE if
3324 need_convert_mov_to_lea is unset.
3326 2015-02-27 Nick Clifton <nickc@redhat.com>
3329 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
3330 string length overflow when the string table length is actually
3333 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
3335 * bfd/bfd-in2.h: Regenerate.
3336 * bfd/libbfd.h: Regenerate.
3338 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3340 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
3341 TLSDESC_LD_PREL19 field width and masks.
3342 (aarch64_tls_transition_without_check)
3343 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3344 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3345 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3346 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
3347 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3348 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3350 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3352 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
3354 (aarch64_tls_transition_without_check)
3355 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3356 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3357 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3358 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
3359 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3360 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3361 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3363 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3365 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
3366 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
3367 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
3368 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
3369 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
3370 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
3371 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3372 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3373 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
3375 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3377 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
3378 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
3379 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
3380 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
3381 (elfNN_aarch64_check_relocs): Handle
3382 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
3384 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
3385 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3387 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3389 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
3391 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3393 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
3394 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
3395 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
3398 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3400 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
3403 2015-02-26 Nick Clifton <nickc@redhat.com>
3406 * coffcode.h (coff_compute_section_file_positions): Report
3407 negative page sizes.
3408 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
3409 (assign_file_positions_for_non_load_sections): Replace assertion
3410 with an error message.
3411 (rewrite_elf_program_header): Handle excessive segment
3413 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
3414 (bfd_mach_o_read_section_64): Likewise.
3415 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
3416 print a bfd name, not %A.
3418 2015-02-26 Alan Modra <amodra@gmail.com>
3420 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
3421 thread-safe stubs for iplt.
3422 (build_tls_get_addr_stub): Restore r2 immediately after call.
3424 2015-02-26 Terry Guo <terry.guo@arm.com>
3426 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
3427 merge Tag_ABI_HardFP_use.
3429 2015-02-26 Alan Modra <amodra@gmail.com>
3431 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
3432 Use text relocs rather than giving an error on trying to use
3433 .dynbss for protected shared lib vars.
3434 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
3436 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3438 * elf32-avr.c (struct elf_avr_section_data): New structure.
3439 (struct avr_relax_info): New structure.
3440 (elf_avr_new_section_hook): New function.
3441 (struct elf_avr_section_data): Add relax_info.
3442 (get_avr_relax_info): New function.
3443 (init_avr_relax_info): New function.
3444 (elf32_avr_relax_delete_bytes): Find next property record before
3445 deleting bytes. When deleting don't move bytes beyond the next
3447 (avr_elf32_assign_records_to_section): New function.
3448 (avr_property_record_compare): New function.
3449 (avr_load_all_property_sections): New function.
3450 (elf32_avr_relax_section): Load property data. After relaxing the
3451 section, move any .align directives that have enough deleted bytes
3453 (bfd_elf32_new_section_hook): Define.
3455 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3457 * elf32-avr.h (struct avr_property_header): New strucure.
3458 (avr_elf32_load_property_records): Declare.
3459 (avr_elf32_property_record_name): Declare.
3460 * elf32-avr.c: Add bfd_stdint.h include.
3461 (retrieve_local_syms): New function.
3462 (get_elf_r_symndx_section): New function.
3463 (get_elf_r_symndx_offset): New function.
3464 (internal_reloc_compare): New function.
3465 (struct avr_find_section_data): New structure.
3466 (avr_is_section_for_address): New function.
3467 (avr_find_section_for_address): New function.
3468 (avr_elf32_load_records_from_section): New function.
3469 (avr_elf32_load_property_records): New function.
3470 (avr_elf32_property_record_name): New function.
3472 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
3474 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
3475 (AVR_PROPERTY_RECORDS_VERSION): Define.
3476 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
3477 (struct avr_property_record): New structure.
3479 2015-02-24 Nick Clifton <nickc@redhat.com>
3481 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
3483 (v850_elf_make_note_section): New function. Creates a note
3485 (v850_elf_create_sections): New function. Create a note section
3486 if one is not already present.
3487 (v850_elf_set_note): New function. Adds a note to a bfd.
3488 (v850_elf_copy_private_bfd_data): New function. Copies V850
3490 (v850_elf_merge_notes): New function. Merges V850 notes.
3491 (print_v850_note): New function. Displays a V850 note.
3492 (v850_elf_print_notes): New function. Displays all notes attached
3494 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
3495 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
3496 (v850_elf_fake_sections): Set the type of the V850 note section.
3497 * bfd-in.h (v850_elf_create_sections): Add prototype.
3498 (v850_elf_set_note): Add prototype.
3499 * bfd-in2.h: Regenerate.
3501 2015-02-24 Nick Clifton <nickc@redhat.com>
3503 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
3504 * configure: Regenerate.
3505 * config.in: Regenerate.
3506 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
3507 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
3508 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
3511 2015-02-24 Nick Clifton <nickc@redhat.com>
3513 * pdp11.c (set_section_contents): Pad the .text and .data sections
3514 to their aligned sizes.
3516 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
3518 * config.bfd: Add h8300-*-linux.
3519 * configure.ac: Add h8300_elf32_linux_vec.
3520 * configure: Regenerate.
3521 * elf32-h8300.c: Likewise.
3522 * targets.c(_bfd_target_vector): Likewise.
3524 2015-02-23 Nick Clifton <nickc@redhat.com>
3527 * cpu-w65.c: Correct typos in license notice.
3530 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
3531 symbols at end of sections. Adjust function sizes.
3533 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
3535 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
3536 (elfcore_write_s390_vxrs_high): Likewise.
3537 * elf.c (elfcore_grok_s390_vxrs_low): New function.
3538 (elfcore_grok_s390_vxrs_high): New function.
3539 (elfcore_grok_note): Call them.
3540 (elfcore_write_s390_vxrs_low): New function.
3541 (elfcore_write_s390_vxrs_high): New function.
3542 (elfcore_write_register_note): Call them.
3544 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
3547 * verilog.c (verilog_write_record): Correct buffer size.
3549 2015-02-19 Alan Modra <amodra@gmail.com>
3551 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
3553 2015-02-19 Alan Modra <amodra@gmail.com>
3556 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
3557 (elf_link_output_extsym): Drop local and global undefined syms.
3558 Tidy. Expand comment.
3560 2015-02-17 Alan Modra <amodra@gmail.com>
3563 * elflink.c (struct elf_outext_info): Remove need_second_pass
3565 (elf_link_output_extsym): Delete code handling second forced
3566 local pass. Move code emitting NULL STT_FILE symbol later, so
3567 that it can be omitted if forced local is stripped. Don't
3568 emit the NULL STT_FILE if no file symbols have been output.
3569 (bfd_elf_final_link): Remove second forced local pass.
3570 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
3571 (ppc_elf_size_dynamic_sections): Likewise.
3572 * elf64-ppc.c (ppc_build_one_stub): Likewise.
3573 (build_global_entry_stubs): Likewise.
3574 (ppc64_elf_build_stubs): Likewise.
3576 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
3579 * elflink.c (elf_link_output_extsym): Only check filesym_count
3580 when outputting a NULL FILE symbol. Set second_pass_sym to
3581 h->forced_local && !h->root.linker_def.
3583 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
3585 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
3586 on _TLS_MODULE_BASE_.
3587 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
3589 2015-02-15 Alan Modra <amodra@gmail.com>
3591 * dwarf2.c (read_rangelist): Correct buffer overflow check
3592 Whitespace throughout file.
3594 2015-02-14 Alan Modra <amodra@gmail.com>
3597 * bfd.c (struct bfd): Add lto_output.
3598 * linker.c (_bfd_handle_already_linked): Explicitly test for
3599 objects added by the lto plugin.
3600 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
3601 no_export flags from archive.
3602 * archive.c (open_nested_file): New function, setting lto_output
3603 and no_export, extracted from..
3604 (find_nested_archive): ..here. Flip params. Rename from
3605 _bfd_find_nested_archive.
3606 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
3607 (_bfd_look_for_bfd_in_cache): Copy no_export.
3608 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
3609 my_archive->no_export test.
3610 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
3611 Don't use the file name when adding lto_output STT_FILE sym.
3612 * bfd-in2.h: Regenerate.
3614 2015-02-13 Alan Modra <amodra@gmail.com>
3617 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
3618 now redundant assert.
3620 2015-02-12 Nick Clifton <nickc@redhat.com>
3623 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
3624 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
3625 (read_indirect_string, read_alt_indirect_string)
3626 (read_alt_indirect_ref, read_address, read_abbrevs)
3627 (read_attribute_value, read_attribute, decode_line_info)
3628 (find_abstract_instance_name, read_rangelist)
3629 (scan_unit_for_symbols, parse_comp_unit)
3630 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
3631 end pointers to reading functions and check for offsets taking
3632 pointers out of range. Replace calls to read_*_leb128 with calls
3633 to safe_read_leb128.
3635 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
3637 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
3638 computed file_name address being before the start of the string
3641 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
3644 * bfd.c (bfd_plugin_format): New.
3645 (bfd): Add plugin_format and plugin_dummy_bfd.
3646 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
3647 argument to return TRUE if any plugin is found. Set plugin_format.
3649 (bfd_plugin_target_p): New.
3650 (bfd_plugin_specified_p): Likewise.
3651 (bfd_plugin_target_p): Likewise.
3652 (register_ld_plugin_object_p): Likewise.
3653 (bfd_plugin_set_plugin): Set has_plugin.
3654 (load_plugin): Cache try_load_plugin result.
3655 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
3657 * plugin.h (bfd_plugin_target_p): New.
3658 (bfd_plugin_specified_p): Likewise.
3659 (register_ld_plugin_object_p): Likewise.
3660 * bfd-in2.h: Regenerated.
3662 2015-02-11 Pedro Alves <palves@redhat.com>
3664 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
3665 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
3666 * libbfd.h: Regenerate.
3667 * libcoff.h: Regenerate.
3669 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
3670 * mach-o.h [__cplusplus]: Wrap in extern "C".
3671 * som.h [__cplusplus]: Wrap in extern "C".
3673 2015-02-10 Nick Clifton <nickc@redhat.com>
3676 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
3678 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
3679 size and number of relocs.
3680 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
3682 * versados.c (process_otr): Check the esdid value before using it
3683 to access the EDATA.
3685 2015-02-09 Ed Maste <emaste@freebsd.org>
3687 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
3688 uninitialized and unused variable.
3689 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
3691 2015-02-09 Alan Modra <amodra@gmail.com>
3693 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
3695 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
3696 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
3698 2015-02-09 Alan Modra <amodra@gmail.com>
3700 * elflink.c: Whitespace, formatting fixes.
3701 (elf_link_input_bfd): Clarify comment.
3702 (elf_link_output_extsym): Exclude symbols in linker created
3703 sections when testing for plugin symbols.
3705 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
3708 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
3709 warning for relocation in readonly section for -z text.
3710 (elf_i386_size_dynamic_sections): Likewise.
3711 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
3712 (elf_x86_64_size_dynamic_sections): Likewise.
3714 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
3718 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
3719 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
3720 referenced from a non-IR file.
3722 2015-02-06 Nick Clifton <nickc@redhat.com>
3725 * peXXigen.c (rsrc_print_resource_entries): Add range check for
3726 addresses that wrap around the address space.
3727 (rsrc_parse_entry): Likewise.
3729 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
3733 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
3734 undefined if it is referenced from a non-IR file.
3736 2015-02-03 Nick Clifton <nickc@redhat.com>
3739 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
3740 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
3741 index or an out of range fdr index.
3742 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
3743 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
3744 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
3745 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
3746 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
3747 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
3748 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
3749 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
3750 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
3751 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
3752 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
3753 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
3754 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
3755 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
3756 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
3757 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
3758 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
3759 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
3760 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
3761 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
3762 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
3763 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
3764 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
3765 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
3766 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
3767 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
3768 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
3769 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
3770 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
3771 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
3772 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
3773 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
3774 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
3775 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
3776 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
3777 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
3778 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
3779 * elf32-vax.c (rtype_to_howto): Likewise.
3780 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
3781 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
3782 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
3783 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
3784 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
3785 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
3786 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
3787 of range symbol indicies.
3788 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
3789 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
3790 (bfd_mach_o_build_dysymtab): Likewise.
3791 (bfd_mach_o_write_symtab_content): Set the string table size to
3793 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
3795 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
3797 * tekhex.c (first_phase): Check for src pointer reaching end of
3800 2015-02-03 Will Newton <will.newton@linaro.org>
3802 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
3803 Set st_value to zero for undefined symbols if the reference
3804 is weak or pointer_equality_needed is FALSE.
3806 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
3807 comment discussing why we clear st_value for some symbols.
3809 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3811 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
3812 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
3814 2015-01-29 Alan Modra <amodra@gmail.com>
3816 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
3817 optimization. Tidy mask for GOT_TLSGD optimization.
3818 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
3819 location of nop zapping high insn too.
3821 2015-01-28 Alan Modra <amodra@gmail.com>
3823 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
3824 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
3825 in .toc indicate xlc compiled code that might require a rw .toc.
3827 2015-01-28 James Bowman <james.bowman@ftdichip.com>
3829 * Makefile.am: Add FT32 files.
3830 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
3831 (bfd_mach_ft32): Define.
3832 (bfd_ft32_arch): Declare.
3833 (bfd_archures_list): Add bfd_ft32_arch.
3834 * config.bfd: Handle FT32.
3835 * configure.ac: Likewise.
3836 * cpu-ft32.c: New file.
3837 * elf32-ft32.c: New file.
3838 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
3839 BFD_RELOC_FT32_18): Define.
3840 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
3841 * bfd-in2.h: Regenerate.
3842 * libbfd.h: Regenerate.
3843 * Makefile.in: Regenerate.
3844 * configure: Regenerate.
3845 * po/SRC-POTFILES.in: Regenerate.
3847 2015-01-27 Nick Clifton <nickc@redhat.com>
3850 * pdp11.c (aout_get_external_symbols): Return false if there are
3853 * dwarf2.c (concat_filename): Check for an empty directory table.
3854 (scan_unit_for_symbols): Check for reading off the end of the
3856 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
3858 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
3861 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3863 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
3865 2015-01-22 DJ Delorie <dj@redhat.com>
3867 * elf32-m32c.c (m32c_apply_reloc_24): New.
3868 (m32c_elf_howto_table): Use it for R_M32C_24.
3869 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
3871 2015-01-22 Nick Clifton <nickc@redhat.com>
3874 * coffcode.h (handle_COMDAT): When searching for the section
3875 symbol, make sure that there is space left in the symbol table.
3876 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
3878 2015-01-21 Nick Clifton <nickc@redhat.com>
3881 * coffcode.h (coff_set_arch_mach_hook): Check return value from
3883 (coff_slurp_line_table): Return FALSE if the line number
3884 information was corrupt.
3885 (coff_slurp_symbol_table): Return FALSE if the symbol information
3887 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
3888 initialise the fields of the dyld_info structure.
3889 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
3890 error message and a return value.
3891 (bfd_mach_o_layout_commands): Change the function to boolean.
3892 Return FALSE if the function fails.
3893 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
3895 (bfd_mach_o_read_command): Fail if an unrecognised command is
3897 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
3899 (slurp_symtab): Check the return from bfd_malloc.
3900 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
3901 encountered an error.
3902 (_bfd_XXi_final_link_postscript): Fail if a section could not be
3904 * peicode.h (pe_bfd_object_p): Fail if the header could not be
3906 * tekhex.c (first_phase): Fail if the section is too big.
3907 * versados.c (struct esdid): Add content_size field.
3908 (process_otr): Use and check the new field.
3909 (versados_get_section_contents): Check that the section exists and
3910 that the requested data is available.
3912 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3914 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
3916 2015-01-20 Alan Modra <amodra@gmail.com>
3919 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
3920 ELF_COMMON_DEF syms.
3922 2015-01-19 Alan Modra <amodra@gmail.com>
3925 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
3926 linker script assignments too.
3927 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
3928 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
3930 2015-01-19 Alan Modra <amodra@gmail.com>
3932 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
3933 to allow return of first howto.
3934 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
3935 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
3936 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
3937 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
3938 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
3939 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
3940 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
3941 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
3942 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
3943 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
3944 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
3945 (spu_elf_reloc_type_lookup): Adjust to suit.
3947 2015-01-19 Alan Modra <amodra@gmail.com>
3949 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
3950 (bfd_get_section_limit): ..here.
3951 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
3952 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
3953 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
3954 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
3955 bfd_reloc_outofrange check.
3956 * bfd-in2.h: Regenerate.
3958 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
3959 on zero size relocs.
3960 * ecoff.c (ecoff_reloc_link_order): Likewise.
3961 * elf32-nds32.c (nds32_relocate_contents): Likewise.
3962 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3964 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
3965 (_bfd_clear_contents): Likewise.
3966 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
3967 (mips_elf_perform_relocation): Likewise.
3969 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
3970 from malloc on zero size alloc.
3971 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
3972 * elflink.c (elf_reloc_link_order): Likewise.
3973 * linker.c (_bfd_generic_reloc_link_order): Likewise.
3974 * pdp11.c (aout_link_reloc_link_order): Likewise.
3975 * xcofflink.c (xcoff_reloc_link_order): Likewise.
3977 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
3978 bitsize 0, and complain_overflow_dont.
3979 * coff-sparc.c (coff_sparc_howto_table): Likewise.
3980 * elf-hppa.h (elf_hppa_howto_table): Likewise.
3981 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
3982 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
3983 * elf32-arc.c (elf_arc_howto_table): Likewise.
3984 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
3985 * elf32-avr.c (elf_avr_howto_table): Likewise.
3986 * elf32-bfin.c (bfin_howto_table): Likewise.
3987 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
3988 * elf32-cris.c (cris_elf_howto_table): Likewise.
3989 * elf32-crx.c (crx_elf_howto_table): Likewise.
3990 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
3991 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
3992 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
3993 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
3994 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
3995 * elf32-frv.c (elf32_frv_howto_table): Likewise.
3996 * elf32-h8300.c (h8_elf_howto_table): Likewise.
3997 * elf32-i370.c (i370_elf_howto_raw): Likewise.
3998 * elf32-i386.c (elf_howto_table): Likewise.
3999 * elf32-i860.c (elf32_i860_howto_table): Likewise.
4000 * elf32-i960.c (elf32_i960_relocate): Likewise.
4001 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
4002 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
4003 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
4004 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
4005 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
4006 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
4007 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
4008 * elf32-m68k.c (howto_table): Likewise.
4009 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
4010 * elf32-mep.c (mep_elf_howto_table): Likewise.
4011 * elf32-metag.c (elf_metag_howto_table): Likewise.
4012 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
4013 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
4014 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
4015 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
4016 * elf32-mt.c (mt_elf_howto_table): Likewise.
4017 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
4018 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
4019 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
4020 * elf32-pj.c (pj_elf_howto_table): Likewise.
4021 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
4022 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
4023 * elf32-rx.c (rx_elf_howto_table): Likewise.
4024 * elf32-s390.c (elf_howto_table): Likewise.
4025 * elf32-score.c (elf32_score_howto_table): Likewise.
4026 * elf32-score7.c (elf32_score_howto_table): Likewise.
4027 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
4028 * elf32-spu.c (elf_howto_table): Likewise.
4029 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
4030 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
4031 * elf32-v850.c (v850_elf_howto_table): Likewise.
4032 * elf32-vax.c (howto_table): Likewise.
4033 * elf32-visium.c (visium_elf_howto_table): Likewise.
4034 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
4035 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
4036 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
4037 * elf32-xtensa.c (elf_howto_table): Likewise.
4038 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
4039 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
4040 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
4041 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
4042 * elf64-s390.c (elf_howto_table): Likewise.
4043 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
4044 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
4045 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
4046 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
4047 (elfNN_aarch64_howto_none): Likewise.
4048 * elfxx-ia64.c (ia64_howto_table): Likewise.
4049 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
4050 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
4051 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
4053 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
4056 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
4057 about -fPIC if the symbol is undefined when building executable.
4059 2015-01-15 Nick Clifton <nickc@redhat.com>
4062 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
4063 error message. Never return an invalid howto pointer.
4064 * elf32-cr16.c (cr16_info_to_howto): Likewise.
4065 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
4066 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
4067 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
4068 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
4069 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
4070 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
4071 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
4072 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
4073 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
4074 * elf32-vax.c (rtype_to_howto): Likewise.
4075 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
4076 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
4077 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
4078 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
4079 (sh_elf_reloc): Check that the reloc is in range.
4080 * reloc.c (bfd_perform_relocation): Check that the section is big
4081 enough for the entire reloc.
4082 (bfd_generic_get_relocated_section_contents): Report unexpected
4083 return values from perform_reloc.
4085 2015-01-15 Nick Clifton <nickc@redhat.com>
4087 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
4088 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
4091 2015-01-15 Alan Modra <amodra@gmail.com>
4093 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
4094 any output section matching a linker created dynobj section.
4096 2015-01-15 Alan Modra <amodra@gmail.com>
4099 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
4100 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
4101 Don't assign symtab file position unless symbols will be output.
4102 Merge blocks with condition in common. Don't call
4103 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
4104 unless other symbols are output. Move assignment of symtab_shndx
4105 file position. Localize variable.
4107 2015-01-14 Jiong Wang <jiong.wang@arm.com>
4109 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
4110 trying to defer them to runtime.
4112 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4114 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
4115 to check if a symbol should be bound symbolically.
4117 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4119 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
4120 for TLSLE_MOVW_TPREL_G2.
4122 2015-01-13 Jiong Wang <jiong.wang@arm.com>
4125 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
4126 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
4127 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
4130 2015-01-12 Terry Guo <terry.guo@arm.com>
4132 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
4134 (_bfd_elf_gc_mark_extra_sections): Use it.
4136 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
4139 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
4140 only discard space for pc-relative relocs symbols which turn
4141 out to need copy relocs.
4143 2015-01-09 Nick Clifton <nickc@redhat.com>
4145 * tekhex.c (getvalue): Fix thinko in test for correct extraction
4147 (getsym): Return false if there was not enough data to extract the
4150 2015-01-09 Anthony Green <green@moxielogic.com>
4152 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
4154 2015-01-08 Nick Clifton <nickc@redhat.com>
4156 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
4157 16-bit absolute BR instructions to 10-bit pc-relative JMP
4160 2015-01-08 Nick Clifton <nickc@redhat.com>
4163 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
4164 to load the line table.
4165 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
4167 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
4168 the Data Directory Size is too large.
4170 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
4173 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
4174 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4176 2015-01-06 Nick Clifton <nickc@redhat.com>
4179 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
4182 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
4183 (bfd_perform_relocation): Include the size of the reloc in the
4184 test for an out of range relocation.
4185 (bfd_generic_get_relocated_section_contents): Remove reloc range
4188 * coff-i860.c (CALC_ADDEND): Always set an addend value.
4189 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
4190 avoid reading off the end of the buffer.
4192 (first_phase): Likewise.
4193 (pass_over): Pass an end pointer to the invoked function.
4195 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
4198 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
4200 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
4202 2015-01-05 Nick Clifton <nickc@redhat.com>
4205 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
4206 is at least big enough for the header to be read.
4207 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
4208 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
4209 (bfd_mach_o_read_command): Prevetn duplicate error messages about
4210 unrecognized commands.
4211 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
4212 when indexing into the string table.
4214 2015-01-01 Alan Modra <amodra@gmail.com>
4216 Update year range in copyright notice of all files.
4218 For older changes see ChangeLog-2014
4220 Copyright (C) 2015 Free Software Foundation, Inc.
4222 Copying and distribution of this file, with or without modification,
4223 are permitted in any medium without royalty provided the copyright
4224 notice and this notice are preserved.
4230 version-control: never