1 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
3 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
4 to verify CC_FOR_BUILD compiler.
5 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
6 and add CC_FOR_BUILD compiler checks.
7 * Makefile.in: Regenerate.
9 * doc/Makefile.in: Likewise.
11 2016-09-26 Awson <kyrab@mail.ru>
14 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
15 for R_AMD64_PCRQUAD relocations.
17 2016-09-26 Alan Modra <amodra@gmail.com>
19 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
20 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
21 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
22 attributes, merge them. Don't warn about undefined tag bits,
23 or copy unknown values to output.
24 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
25 _bfd_elf_ppc_merge_fp_attributes.
27 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
30 * elf-bfd.h (struct elf_backend_data): Add
31 elf_backend_count_output_relocs callback to count relocations in
33 * elf-arm.c (elf32_arm_add_relocation): Deleted.
34 (elf32_arm_write_section): Move additional relocation to emit_relocs.
35 (elf32_arm_count_output_relocs): New function.
36 (emit_relocs): New function.
37 (elf32_arm_emit_relocs): New function.
38 (elf32_arm_vxworks_emit_relocs): New function.
39 (elf_backend_emit_relocs): Updated to use the new functions.
40 (elf_backend_count_output_relocs): New define.
41 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
42 to the relocation count.
43 (_bfd_elf_link_size_reloc_section): Use callback to count the
44 relocations which will be in output.
45 (_bfd_elf_default_count_output_relocs): New function.
46 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
48 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
50 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
51 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
52 bigger than 0x1000 bytes.
54 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
56 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
59 2016-09-14 Nick Clifton <nickc@redhat.com>
62 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
63 contains a valid size for the Debug directory.
65 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
67 * format.c (struct bfd_preserve): New "build_id" field.
68 (bfd_preserve_save): Save "build_id".
69 (bfd_preserve_restore): Restore "build_id".
71 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
75 relocation with copy relocation when building executable.
77 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
80 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
81 delete_shrinks_insn. Modify computation of shrinked_insn_address.
82 Compute shrink_boundary and adjust addend only if
83 addend_within_shrink_boundary.
84 (elf32_avr_relax_section): Modify calls to
85 elf32_avr_relax_delete_bytes to pass extra parameter.
87 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
89 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
90 array of bytes and use bfd_get_16 to interpret its encoding according
91 to endianness of target.
93 2016-09-01 Alan Modra <amodra@gmail.com>
95 * elf64-ppc.c (synthetic_opd): New static var.
96 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
97 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
99 2016-08-31 Alan Modra <amodra@gmail.com>
101 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
102 track max group size with a new "group_size" var that is reduced
103 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
106 2016-08-31 Alan Modra <amodra@gmail.com>
108 * elf32-ppc.c (ppc_elf_section_processing): Delete.
109 (elf_backend_section_processing): Don't define.
110 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
111 split on non-exec sections differing in SHF_PPC_VLE. When
112 splitting segments, mark size invalid.
114 2016-08-30 Alan Modra <amodra@gmail.com>
117 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
119 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
123 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
124 R_386_PC32 relocation is used to call IFUNC function in PIC
127 2016-08-27 Alan Modra <amodra@gmail.com>
130 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
131 have corresponding SHF_GROUP sections.
132 (bfd_elf_set_group_contents): Comment.
134 2016-08-27 Alan Modra <amodra@gmail.com>
137 * elf64-ppc.c (pc_dynrelocs): New function.
138 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
139 handle pic dynamic relocs.
141 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
143 * bfd-in.h (struct elf32_arm_params): Define.
144 (bfd_elf32_arm_set_target_relocs): Rename into ...
145 (bfd_elf32_arm_set_target_params): This. Use a struct
146 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
147 * bfd-in2.h: Regenerate.
148 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
149 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
150 elf32_arm_params rather than as individual parameters.
152 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
154 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
155 passed the end of htab->stub_group array.
156 (elf32_arm_create_or_find_stub_sec): Likewise.
157 (elf32_arm_create_stub): Likewise.
159 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
161 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
162 to TRUE for GOT and TLS relocs.
164 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
166 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
168 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
170 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
171 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
172 (struct elf_arc_link_hash_table): Likewise.
173 (elf_arc_link_hash_newfunc): Likewise.
174 (elf_arc_link_hash_table_free): Likewise.
175 (arc_elf_link_hash_table_create): Likewise.
176 (elf_arc_relocate_section): Fixed conditions related to dynamic
177 (elf_arc_check_relocs): Likewise.
178 (arc_elf_create_dynamic_sections): Added
179 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
180 through the hash table.
182 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
184 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
185 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
188 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
190 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
192 * bfd-in2.h: Regenerated from the previous changes.
193 * libbfd.h: Regenerated from the previous changes.
195 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
197 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
198 the input import library bfd.
199 * bfd-in2.h: Regenerate.
200 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
201 and new_cmse_stub_offset fields.
202 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
204 (elf32_arm_add_stub): Likewise for stub_offset.
205 (arm_new_stubs_start_offset_ptr): New function.
206 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
207 empty SG veneers to have zero relocations.
208 (arm_size_one_stub): Only initialize stub size and template
209 information for non empty veneers. Do not update veneer section size
210 if veneer already has an offset.
211 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
212 of a boolean indicating success or failure.
213 (cmse_scan): Change stub_changed parameter into an integer pointer
214 parameter cmse_stub_created to count the number of stub created and
215 adapt to change of return value in elf32_arm_create_stub.
216 (cmse_entry_fct_p): New function.
217 (arm_list_new_cmse_stub): Likewise.
218 (set_cmse_veneer_addr_from_implib): Likewise.
219 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
220 cmse_scan instead of that of cmse_stub_changed to compute the number
221 of stub created and use it to initialize stub_changed. Call
222 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
223 of return value in elf32_arm_create_stub. Use
224 arm_stub_section_start_offset () if not NULL to initialize size of
225 secure gateway veneers section. Initialize stub_offset of Cortex-A8
226 erratum fix to -1. Use ret to hold return value.
227 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
228 NULL to initialize size of secure gateway veneers section. Adapt
229 comment to stress the importance of zeroing veneer section content.
230 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
231 initialize eponymous field in struct elf32_arm_link_hash_table.
233 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
235 * elf32-s390.c (stdarg.h): New include.
236 (elf_s390_grok_psinfo): New function.
237 (elf_s390_write_core_note): New function.
238 (elf_backend_grok_psinfo): Declare backend hook.
239 (elf_backend_write_core_note): Likewise.
240 * elf64-s390.c (stdarg.h): New include.
241 (elf_s390_grok_prstatus): New function.
242 (elf_s390_grok_psinfo): New function.
243 (elf_s390_write_core_note): New function.
244 (elf_backend_grok_prstatus): Declare backend hook.
245 (elf_backend_grok_psinfo): Likewise.
246 (elf_backend_write_core_note): Likewise.
248 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
250 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
251 (elf_s390_finish_ifunc_symbol): Likewise.
252 (elf_s390_finish_dynamic_symbol): Likewise.
253 (elf_s390_finish_dynamic_sections): Likewise.
254 (elf_s390_grok_prstatus): Likewise.
255 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
256 (elf_s390_finish_dynamic_symbol): Likewise.
258 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
260 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
262 2016-08-23 Nick Clifton <nickc@redhat.com>
264 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
265 there is no arm data associated with the section.
267 2016-08-23 Alan Modra <amodra@gmail.com>
270 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
271 _GLOBAL_OFFSET_TABLE_, not start of .got section.
273 2016-08-22 Nick Clifton <nickc@redhat.com>
275 * doc/chew.c (main): Free the string buffer used to files as they
278 2016-08-22 Alan Modra <amodra@gmail.com>
280 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
281 (ppc_elf_relocate_section): ..to here. Comment. Error on
282 detecting -mbss-plt -fPIC local ifuncs too.
283 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
284 branch table entries.
286 2016-08-19 Nick Clifton <nickc@redhat.com>
288 * elf.c (assign_section_numbers): Assign number for the .shstrtab
289 section after the symbol table and string table sections.
291 2016-08-19 Alan Modra <amodra@gmail.com>
293 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
294 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
295 dyn_relocs for weakdefs.
296 (alias_readonly_dynrelocs): New function.
297 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
298 (ppc64_elf_relocate_section): Simplify condition under which
299 dyn_relocs are emitted.
301 2016-08-19 Alan Modra <amodra@gmail.com>
304 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
305 (readonly_dynrelocs): Comment fix.
306 (global_entry_stub): New function.
307 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
308 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
309 that in size_global_entry_stubs, handling ifunc too. Delete dead
311 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
312 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
313 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
314 undefweak syms. Expand and correct comments.
315 (size_global_entry_stubs): Ensure symbol is defined.
316 (ppc64_elf_relocate_section): Match condition under which
317 dyn_relocs are emitted to that in allocate_dynrelocs.
319 2016-08-12 Alan Modra <amodra@gmail.com>
321 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
322 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
323 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
325 2016-08-11 Alan Modra <amodra@gmail.com>
327 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
328 non_got_ref true in any case where we could have generated dynbss
329 copies but decide not to do so.
331 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
333 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
334 the stub address retrieved if associated with a microMIPS
337 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
339 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
340 stub also add STO_MICROMIPS annotation.
342 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
344 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
345 in microMIPS LA25 stub references.
347 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
349 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
350 adjusting the use_count of merged .got entries.
352 2016-08-08 Nick Clifton <nickc@redhat.com>
354 * doc/chew.c (delete_string): Only free the string buffer if it is
355 there. Mark the buffer as NULL after freeing.
356 (drop): Free the dropped string.
357 (free_words): New function: Frees the memory allocated to the
359 (add_instrinsic): Duplicate the name string, so that it can be
361 (compile): Free unused words.
362 (main): Free the dictionary and top level string buffers at the
365 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
367 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
368 * bfd-in2.h: Regenerate.
369 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
371 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
372 cmse_implib field in struct elf32_arm_link_hash_table.
373 (elf32_arm_filter_cmse_symbols): New function.
374 (elf32_arm_filter_implib_symbols): Likewise.
375 (elf_backend_filter_implib_symbols): Define to
376 elf32_arm_filter_implib_symbols.
378 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
380 * elf32-arm.c (CMSE_PREFIX): Define macro.
381 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
382 (cmse_branch_thumb_only): Declare stub.
383 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
384 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
385 FALSE if there is no PLT.
386 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
387 (elf32_arm_final_link_relocate): Likewise.
388 (elf32_arm_gc_sweep_hook): Likewise.
389 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
390 secure entry functions.
391 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
392 (arm_dedicated_stub_output_section_required): Change to a switch case
393 and add a case for arm_stub_cmse_branch_thumb_only.
394 (arm_dedicated_stub_output_section_required_alignment): Likewise.
395 (arm_stub_dedicated_output_section_name): Likewise.
396 (arm_stub_dedicated_input_section_ptr): Likewise and remove
397 ATTRIBUTE_UNUSED for htab parameter.
398 (arm_stub_required_alignment): Likewise.
399 (arm_stub_sym_claimed): Likewise.
400 (arm_dedicated_stub_section_padding): Likewise.
401 (cmse_scan): New function.
402 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
403 Set stub_changed to TRUE if such veneers were created.
404 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
407 2016-08-02 Alan Modra <amodra@gmail.com>
410 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
412 2016-08-02 Nick Clifton <nickc@redhat.com>
415 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
416 (elf_backend_sweep_hook): Delete.
418 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
419 Kwok Cheung Yeung <kcy@codesourcery.com>
421 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
422 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
423 (ppc_elf_vle_split16): Clear field before inserting.
425 2016-08-01 Nick Clifton <nickc@redhat.com>
427 * po/sv.po: Updated Swedish translation.
429 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
430 Nick Clifton <nickc@redhat.com>
433 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
434 of the coff_section_data before using it.
436 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
438 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
439 in PLT compression selection.
440 (_bfd_mips_elf_check_relocs): Likewise.
442 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
444 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
445 case where there's no elf_link_hash_entry while processing
446 GOT_NORMAL got entries.
448 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
450 * version.m4 (BFD_VERSION): Set to 2.27.51.
451 * configure: Regenerated.
453 2016-07-21 Nick Clifton <nickc@redhat.com>
455 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
456 (swap_out_syms): Return an error when not finding ELF output
457 section rather than asserting.
459 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
461 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
463 2016-07-20 John Baldwin <jhb@FreeBSD.org>
465 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
466 and handle pr_pid if present.
468 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
471 * elf.c (assign_file_positions_for_load_sections): Also check
472 p_paddr for program header space.
474 2016-07-20 Alan Modra <amodra@gmail.com>
476 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
477 ppc64_elf_unhandled_reloc for special_function.
478 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
480 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
482 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
484 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
485 corresponding error message.
487 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
489 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
490 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
491 (branch_reloc_p): New function.
492 (mips_elf_calculate_relocation): Handle ISA mode determination
493 for relocations against section symbols, against absolute
494 symbols and absolute relocations. Also set `*cross_mode_jump_p'
496 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
497 checks for weak undefined symbols. Also check target alignment
498 within the same ISA mode.
499 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
500 in the alignment check.
501 <R_MICROMIPS_PC7_S1>: Add an alignment check.
502 <R_MICROMIPS_PC10_S1>: Likewise.
503 <R_MICROMIPS_PC16_S1>: Likewise.
504 (mips_elf_perform_relocation): Report a failure for unsupported
505 same-mode JALX instructions and cross-mode branches.
506 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
507 error messages for jumps to misaligned addresses.
509 2016-07-16 Alan Modra <amodra@gmail.com>
511 * elflink.c: Include plugin-api.h.
512 * plugin.c (bfd_plugin_open_input): New function, extracted from..
514 * plugin.h: Don't include bfd.h.
515 (bfd_plugin_open_input): Declare.
517 2016-07-16 Alan Modra <amodra@gmail.com>
519 * targets.c (bfd_seach_for_target): Rename to..
520 (bfd_iterate_over_targets): ..this. Rewrite doc.
521 * bfd-in2.h: Regenerate.
523 2016-07-16 Alan Modra <amodra@gmail.com>
525 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
526 * libbfd.h: Regenerate.
527 * bfd-in2.h: Regenerate.
529 2016-07-16 Alan Modra <amodra@gmail.com>
531 * libbfd-in.h (BFD_ALIGN): Move to..
533 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
534 * elf32-ppc.c (default_params): Adjust init.
535 (ppc_elf_link_params): Set pagesize_p2.
536 * libbfd.h: Regenerate.
537 * bfd-in2.h: Regenerate.
539 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
541 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
542 (_bfd_elf_filter_global_symbols): Declare.
543 * elf.c (_bfd_elf_filter_global_symbols): New function.
544 * elflink.c (elf_filter_global_symbols): Likewise.
545 (elf_output_implib): Likewise.
546 (bfd_elf_final_link): Call above function, failing if it does.
547 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
549 (elf_backend_copy_indirect_symbol): Fix spacing.
550 (elf_backend_hide_symbol): Likewise.
551 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
553 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
554 Nick Clifton <nickc@redhat.com>
556 * elf32-arc.c (PR_DEBUG): Delete.
557 Fix printing of debug information. Fix formatting of debug
559 (debug_arc_reloc): Handle symbols that are not from an input file.
560 (arc_do_relocation): Remove excessive exclamation points.
562 * arc-got.h: Fix formatting. Fix printing of debug information.
563 (new_got_entry_to_list): Use xmalloc.
564 * config.bfd: use the big-endian arc vector as the default vector
565 for big-endian arc targets.
567 2016-07-15 Alan Modra <amodra@gmail.com>
569 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
570 from marking sym_indices.
572 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
574 * reloc.c (bfd_perform_relocation): Try the `howto' handler
575 first with relocations against absolute symbols.
576 (bfd_install_relocation): Likewise.
578 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
580 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
581 .got/.got.plt sections to 8 bytes.
583 2016-07-12 Nick Clifton <nickc@redhat.com>
585 * binary.c (binary_set_section_contents): Second grammar fix.
587 2016-07-12 Douglas B Rupp <rupp@adacore.com>
589 * binary.c (binary_set_section_contents): Fix grammar in warning
592 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
594 * elf32-arc.c: made PR_DEBUG always defined.
596 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
598 * arc-got.h: Moved got related structures from elf32-arc.c to
599 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
600 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
601 tls_type_for_reloc, symbol_has_entry_of_type,
602 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
603 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
604 relocate_fix_got_relocs_for_got_info,
605 create_got_dynrelocs_for_single_entry,
606 create_got_dynrelocs_for_got_info): Added to file.
607 * elf32-arc.c: Removed GOT & TLS related structs and functions to
610 2016-07-08 James Bowman <james.bowman@ftdichip.com>
612 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
614 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
616 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
617 (THUMB32_MOVW): Likewise.
618 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
619 (DEF_STUBS): Define long_branch_thumb2_only_pure.
620 (arm_stub_is_thumb): Add new veneer stub.
621 (arm_type_of_stub): Use new veneer.
622 (arm_stub_required_alignment): Add new veneer.
624 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
626 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
627 (SEC_ELF_PURECODE): ... this.
628 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
630 (elf32_arm_fake_sections): Likewise.
631 (elf_32_arm_section_flags): Likewise.
632 (elf_32_arm_lookup_section_flags): Likewise.
633 * section.c (SEC_ELF_NOREAD): Rename to ...
634 (SEC_ELF_PURECODE): ... this.
636 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
638 * elf32-arm.c (using_thumb2_bl): New function.
639 (arm_type_of_stub): Declare thumb2 variable together and change type
640 to bfd_boolean. Use using_thumb2_bl () to determine whether
641 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
642 checked for BL range.
643 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
644 the bit size of BL offset.
646 2016-06-29 Nick Clifton <nickc@redhat.com>
648 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
649 Returns TRUE for AArch64 mapping symbols.
650 (elfNN_aarch64_backend_symbol_processing): New function. Marks
651 mapping symbols as precious in object files so that they will not
653 (elf_backend_symbol_processing): Define.
655 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
656 for ARM mapping symbols.
657 (elf32_arm_backend_symbol_processing): Make use of the new function.
659 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
662 * elflink.c (elf_link_check_versioned_symbol): Return false
663 for unreferenced undefined symbol.
665 2016-06-28 Nick Clifton <nickc@redhat.com>
667 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
670 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
671 function. Marks mapping symbols in object files as precious, so
672 that strip will not remove them.
673 (elf_backend_symbol_processing): Define.
675 2016-06-28 James Clarke <jrtc27@jrtc27.com>
677 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
678 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
680 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
682 * elf32-mips.c (elf_mips16_howto_table_rel): Add
684 (mips16_reloc_map): Likewise.
685 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
686 (mips16_elf64_howto_table_rela): Likewise.
687 (mips16_reloc_map): Likewise.
688 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
689 (elf_mips16_howto_table_rela): Likewise.
690 (mips16_reloc_map): Likewise.
691 * elfxx-mips.c (mips16_branch_reloc_p): New function.
692 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
693 (b_reloc_p): Likewise.
694 (mips_elf_calculate_relocation): Likewise.
695 (_bfd_mips_elf_check_relocs): Likewise.
696 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
697 * bfd-in2.h: Regenerate.
698 * libbfd.h: Regenerate.
700 2016-06-27 Alan Modra <amodra@gmail.com>
703 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
704 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
706 (ppc64_elf_size_stubs): Adjust to suit.
708 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
710 * elf32-dlx.h: New file.
711 * elf32-dlx.c: Adjust.
713 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
715 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
717 2016-06-24 John Baldwin <jhb@FreeBSD.org>
719 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
722 2016-06-24 John Baldwin <jhb@FreeBSD.org>
724 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
725 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
726 (elfcore_grok_freebsd_psinfo): New function.
727 (elfcore_grok_freebsd_prstatus): New function.
728 (elfcore_grok_freebsd_note): New function.
729 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
732 2016-06-24 Joel Brobecker <brobecker@adacore.com>
734 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
737 2016-06-24 Alan Modra <amodra@gmail.com>
739 * config.bfd: Delete mips vxworks patterns matched earlier.
740 Combine mips*-*-none with mips*-*-elf*.
742 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
744 * elfxx-mips.c (mips_elf_perform_relocation): Call
745 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
746 use the `%X%H' format for the cross-mode jump conversion error
747 message. Remove the full stop from the end of the message.
748 Continue processing rather than returning failure.
750 2016-06-21 Graham Markall <graham.markall@embecosm.com>
752 * archures.c: Remove bfd_mach_arc_nps400.
753 * bfd-in2.h: Likewise.
754 * cpu-arc.c (arch_info_struct): Likewise.
755 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
758 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
762 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
764 (elf_link_is_defined_archive_symbol): Call
765 bfd_link_plugin_object_p on unknown plugin object and use the
766 IR symbol table if the input is an IR object.
767 * plugin.c (bfd_link_plugin_object_p): New function.
768 * plugin.h (bfd_link_plugin_object_p): New prototype.
770 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
773 * elflink.c (elf_link_add_object_symbols): Don't check alignment
774 on symbol from plugin dummy input.
776 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
778 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
780 * bfd-in2.h: Regenerated.
781 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
782 with bfd_plugin_unknown.
784 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
787 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
788 bfd_boolean argument.
789 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
790 "shared object" with "PIC object" in comments.
791 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
792 "shared object" with "PIC object" in comments. Avoid PLT if
793 requested. Generate dynamic relocations for non-GOT references.
794 Make room for the special first entry in PLT and allocate PLT
795 entry only for PLT and PC-relative references. Store dynamic
796 GOT relocations in .rel[a].iplt section for static executables.
797 If PLT isn't used, always use GOT for symbol value. Don't
798 allocate GOT entry if it isn't used.
799 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
800 count only in the code section. Allocate dynamic pointer
801 relocation against STT_GNU_IFUNC symbol in the non-code section.
802 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
803 only for PC-relative references.
804 (elf_i386_allocate_dynrelocs): Pass TRUE to
805 _bfd_elf_allocate_ifunc_dyn_relocs.
806 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
807 relocations against STT_GNU_IFUNC symbols without PLT. Generate
808 dynamic pointer relocation against STT_GNU_IFUNC symbol in
809 the non-code section and store it in the proper REL section.
810 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
812 (elf_i386_finish_dynamic_symbol): Generate dynamic
813 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
814 STT_GNU_IFUNC symbols without PLT.
815 (elf_i386_finish_dynamic_sections): Don't handle local
816 STT_GNU_IFUNC symbols here.
817 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
819 (elf_backend_output_arch_local_syms): New.
820 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
821 count only in the code section. Allocate dynamic pointer
822 relocation against STT_GNU_IFUNC symbol in the non-code section.
823 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
824 count only for PC-relative references.
825 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
826 _bfd_elf_allocate_ifunc_dyn_relocs.
827 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
828 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
829 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
830 without PLT. Generate dynamic pointer relocation against
831 STT_GNU_IFUNC symbol in the non-code section and store it in
832 the proper RELA section. Don't allow non-pointer relocation
833 against STT_GNU_IFUNC symbol without PLT.
834 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
835 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
836 STT_GNU_IFUNC symbols without PLT.
837 (elf_x86_64_finish_dynamic_sections): Don't handle local
838 STT_GNU_IFUNC symbols here.
839 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
841 (elf_backend_output_arch_local_syms): New.
842 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
843 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
845 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
846 Tony Wang <tony.wang@arm.com>
848 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
850 (stub_long_branch_thumb2_only): Define stub.
851 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
852 (arm_stub_long_branch_thumb2_only): Likewise.
853 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
856 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
858 * archures.c (bfd_mach_sparc_v8plusc): Define.
859 (bfd_mach_sparc_v9c): Likewise.
860 (bfd_mach_sparc_v8plusd): Likewise.
861 (bfd_mach_sparc_v9d): Likewise.
862 (bfd_mach_sparc_v8pluse): Likewise.
863 (bfd_mach_sparc_v9e): Likewise.
864 (bfd_mach_sparc_v8plusv): Likewise
865 (bfd_mach_sparc_v9v): Likewise.
866 (bfd_mach_sparc_v8plusm): Likewise.
867 (bfd_mach_sparc_v9m): Likewise.
868 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
869 (bfd_mach_sparc_64bit_p): Likewise.
870 * bfd-in2.h: Regenerate.
871 * cpu-sparc.c (arch_info_struct): Add entries for
872 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
873 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
874 and bfd_mach_sparc_v9{c,d,e,v,m}.
875 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
876 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
878 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
880 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
881 symbols for relocations against IFUNC symbols.
882 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
884 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
886 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
887 .rela.iplt in DT_PLTRELSZ.
888 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
889 for DT_PLTRELSZ and DT_RELASZ as well.
891 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
893 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
894 non-loaded, non-alloced sections.
895 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
897 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
899 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
900 allocating dynamic relocation.
901 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
903 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
906 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
907 offsets until reloc_toaddr.
909 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
912 Don't check symbol type for STN_UNDEF symbol index.
913 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
914 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
917 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
919 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
921 (using_thumb2): Try Tag_THUMB_ISA_use first and check
922 for exact arch value then. Force review of arch check logic for new
924 (arch_has_arm_nop): Update and fix arch check logic. Force review of
925 that logic for new architecture.
926 (arch_has_thumb2_nop): Remove.
927 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
928 (elf32_arm_final_link_relocate): Likewise but using thumb2.
930 2016-06-14 Alan Modra <amodra@gmail.com>
932 * bfd-in.h (bfd_my_archive): Delete.
933 * bfd-in2.h: Regenerate.
935 2016-06-14 Alan Modra <amodra@gmail.com>
938 * archive.c (open_nested_file): Set my_archive.
939 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
941 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
942 (bfd_seek): Likewise.
943 * bfdwin.c (bfd_get_file_window): Likewise.
944 * cache.c (cache_bmmap): Likewise.
945 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
946 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
948 * plugin.c (try_claim): Likewise.
949 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
950 file within thin archive, not the archive.
952 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
955 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
956 section address for R_386_GOT32/R_386_GOT32X relocations against
957 IFUNC symbols if there is no base register and return error for
960 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
963 GOT32 adjustment for static executables.
965 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
967 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
969 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
971 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
973 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
975 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
977 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
979 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
980 (SECTSTART): Changed.
981 (elf_arc_relocate_section): Fixed mistake in PIE related
983 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
985 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
987 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
988 enable support for "-z combreloc" and DT_RELACOUNT.
989 (elf_backend_reloc_type_class): Likewise
991 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (elf_i386_relocate_section): When relocating
995 R_386_GOT32, return error without a base register for PIC and
996 subtract the .got.plt section address only with a base register.
998 2016-06-10 Alan Modra <amodra@gmail.com>
1000 * elf-strtab.c (struct strtab_save): Use size_t for "size".
1001 (struct elf_strtab_hash): Likewise for "size" and "alloced".
1002 (_bfd_elf_strtab_init): Formatting.
1003 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
1004 (_bfd_elf_strtab_addref): Take size_t idx param.
1005 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
1006 (_bfd_elf_strtab_offset): Likewise.
1007 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
1008 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
1009 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1010 (_bfd_elf_strtab_finalize): Similarly.
1011 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1012 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1013 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1014 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1015 using bfd_size_type.
1016 (bfd_section_from_shdr): Delete amt.
1017 (_bfd_elf_init_reloc_shdr): Likewise.
1018 (_bfd_elf_link_assign_sym_version): Likewise.
1019 (assign_section_numbers): Use size_t reloc_count.
1020 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1021 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1022 (elf_link_is_defined_archive_symbol): Likewise.
1023 (elf_add_dt_needed_tag): Likewise.
1024 (elf_finalize_dynstr): Likewise.
1025 (elf_link_add_object_symbols): Likewise.
1026 (bfd_elf_size_dynamic_sections): Likewise.
1027 (elf_create_symbuf): Similarly.
1028 (bfd_elf_match_symbols_in_sections): Likewise.
1029 (elf_link_swap_symbols_out): Likewise.
1030 (elf_link_check_versioned_symbol): Likewise.
1031 (bfd_elf_gc_record_vtinherit): Likewise.
1032 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1034 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1037 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1038 and relocs only if shrinking occurred.
1040 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1043 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1044 (elf_i386_check_tls_transition): Check indirect call and direct
1045 call with the addr32 prefix for general and local dynamic models.
1046 Set the tls_get_addr feild.
1047 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1048 indirect ___tls_get_addr call via GOT.
1049 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1050 transitions with indirect call and direct call with the addr32
1053 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1055 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1056 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1057 (elf_s390_relocate_section): Fix comment.
1058 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1061 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1063 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1064 section offset when calculation the larl operand in the first PLT
1067 2016-06-07 Alan Modra <amodra@gmail.com>
1069 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1070 to match other 32-bit archs.
1071 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1072 (ppc_elf_object_p): Call it.
1073 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1075 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1076 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1077 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1078 _bfd_elf_ppc_at_tprel_transform): Move to..
1079 * elf-bfd.h: ..here.
1080 (_bfd_elf_ppc_set_arch): Declare.
1081 * bfd-in2.h: Regenerate.
1083 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1086 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1087 (elf_x86_64_check_tls_transition): Check indirect call and
1088 direct call with the addr32 prefix for general and local dynamic
1089 models. Set the tls_get_addr feild.
1090 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1091 indirect __tls_get_addr call via GOT.
1092 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1093 transitions with indirect call and direct call with the addr32
1096 2016-06-04 Christian Groessler <chris@groessler.org>
1098 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1100 2016-06-02 Nick Clifton <nickc@redhat.com>
1103 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1105 (arch_info_struct): Likewise.
1106 (architectures): Likewise.
1108 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1110 * config.bfd: Replace -uclibc with *.
1112 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf64-x86-64.c: Replace data32 with data16 in comments.
1116 2016-05-31 Alan Modra <amodra@gmail.com>
1120 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1121 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1122 symbol given a version by a script different to the version
1123 of the symbol being added.
1124 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1125 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1126 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1127 (struct strtab_save): New.
1128 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1129 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1130 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1132 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1134 * elf32-hppa.h: Add extern "C".
1135 * elf32-nds32.h: Likewise.
1136 * elf32-tic6x.h: Likewise.
1138 2016-06-01 Nick Clifton <nickc@redhat.com>
1140 * po/sr.po: New Serbian translation.
1141 * configure.ac (ALL_LINGUAS): Add sr.
1142 * configure: Regenerate.
1144 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1146 * elfxx-mips.c (b_reloc_p): New function.
1147 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1150 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1152 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1153 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1154 reloc location from calculation, treat the addend as signed with
1155 local non-section symbols and enable overflow detection.
1157 2016-05-28 Alan Modra <amodra@gmail.com>
1159 * aoutx.h: Adjust linker callback calls throughout file,
1162 * coff-alpha.c: Likewise.
1163 * coff-arm.c: Likewise.
1164 * coff-h8300.c: Likewise.
1165 * coff-h8500.c: Likewise.
1166 * coff-i960.c: Likewise.
1167 * coff-mcore.c: Likewise.
1168 * coff-mips.c: Likewise.
1169 * coff-ppc.c: Likewise.
1170 * coff-rs6000.c: Likewise.
1171 * coff-sh.c: Likewise.
1172 * coff-tic80.c: Likewise.
1173 * coff-w65.c: Likewise.
1174 * coff-z80.c: Likewise.
1175 * coff-z8k.c: Likewise.
1176 * coff64-rs6000.c: Likewise.
1177 * cofflink.c: Likewise.
1178 * ecoff.c: Likewise.
1179 * elf-bfd.h: Likewise.
1180 * elf-m10200.c: Likewise.
1181 * elf-m10300.c: Likewise.
1182 * elf32-arc.c: Likewise.
1183 * elf32-arm.c: Likewise.
1184 * elf32-avr.c: Likewise.
1185 * elf32-bfin.c: Likewise.
1186 * elf32-cr16.c: Likewise.
1187 * elf32-cr16c.c: Likewise.
1188 * elf32-cris.c: Likewise.
1189 * elf32-crx.c: Likewise.
1190 * elf32-d10v.c: Likewise.
1191 * elf32-epiphany.c: Likewise.
1192 * elf32-fr30.c: Likewise.
1193 * elf32-frv.c: Likewise.
1194 * elf32-ft32.c: Likewise.
1195 * elf32-h8300.c: Likewise.
1196 * elf32-hppa.c: Likewise.
1197 * elf32-i370.c: Likewise.
1198 * elf32-i386.c: Likewise.
1199 * elf32-i860.c: Likewise.
1200 * elf32-ip2k.c: Likewise.
1201 * elf32-iq2000.c: Likewise.
1202 * elf32-lm32.c: Likewise.
1203 * elf32-m32c.c: Likewise.
1204 * elf32-m32r.c: Likewise.
1205 * elf32-m68hc1x.c: Likewise.
1206 * elf32-m68k.c: Likewise.
1207 * elf32-mep.c: Likewise.
1208 * elf32-metag.c: Likewise.
1209 * elf32-microblaze.c: Likewise.
1210 * elf32-moxie.c: Likewise.
1211 * elf32-msp430.c: Likewise.
1212 * elf32-mt.c: Likewise.
1213 * elf32-nds32.c: Likewise.
1214 * elf32-nios2.c: Likewise.
1215 * elf32-or1k.c: Likewise.
1216 * elf32-ppc.c: Likewise.
1217 * elf32-s390.c: Likewise.
1218 * elf32-score.c: Likewise.
1219 * elf32-score7.c: Likewise.
1220 * elf32-sh.c: Likewise.
1221 * elf32-sh64.c: Likewise.
1222 * elf32-spu.c: Likewise.
1223 * elf32-tic6x.c: Likewise.
1224 * elf32-tilepro.c: Likewise.
1225 * elf32-v850.c: Likewise.
1226 * elf32-vax.c: Likewise.
1227 * elf32-visium.c: Likewise.
1228 * elf32-xstormy16.c: Likewise.
1229 * elf32-xtensa.c: Likewise.
1230 * elf64-alpha.c: Likewise.
1231 * elf64-hppa.c: Likewise.
1232 * elf64-ia64-vms.c: Likewise.
1233 * elf64-mmix.c: Likewise.
1234 * elf64-ppc.c: Likewise.
1235 * elf64-s390.c: Likewise.
1236 * elf64-sh64.c: Likewise.
1237 * elf64-x86-64.c: Likewise.
1238 * elflink.c: Likewise.
1239 * elfnn-aarch64.c: Likewise.
1240 * elfnn-ia64.c: Likewise.
1241 * elfxx-mips.c: Likewise.
1242 * elfxx-sparc.c: Likewise.
1243 * elfxx-tilegx.c: Likewise.
1244 * linker.c: Likewise.
1245 * pdp11.c: Likewise.
1246 * pe-mips.c: Likewise.
1247 * reloc.c: Likewise.
1248 * reloc16.c: Likewise.
1249 * simple.c: Likewise.
1250 * vms-alpha.c: Likewise.
1251 * xcofflink.c: Likewise.
1252 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1253 status param. Adjust calls to these and linker callbacks throughout.
1254 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1255 get_ramstart): Delete status param. Adjust calls to these and
1256 linker callbacks throughout.
1258 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1260 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1261 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1262 target alignment verification.
1264 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1266 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1267 section name if `bfd_elf_string_from_elf_section' returns an
1270 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1272 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1273 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1274 for message. Continue processing rather than returning failure.
1276 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1278 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1279 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1280 Call `bfd_set_error'.
1282 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1285 * archive.c (bfd_slurp_armap): Replace
1286 bfd_elf64_archive_slurp_armap with
1287 _bfd_archive_64_bit_slurp_armap.
1288 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1289 BFD64 is defined and the archive is too big.
1290 (coff_write_armap): Likewise.
1291 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1292 (_bfd_archive_64_bit_slurp_armap): This.
1293 (bfd_elf64_archive_write_armap): Renamed to ...
1294 (_bfd_archive_64_bit_write_armap): This.
1295 * configure.ac: Add --enable-64-bit-archive.
1296 (want_64_bit_archive): New. Set to true by default for 64-bit
1297 MIPS and s390 ELF targets.
1298 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1299 * config.in: Regenerated.
1300 * configure: Likewise.
1301 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1302 (bfd_elf64_archive_slurp_armap): Likewise.
1303 (bfd_elf64_archive_write_armap): Likewise.
1304 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1305 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1306 (bfd_elf64_archive_truncate_arname): Likewise.
1307 (bfd_elf64_archive_read_ar_hdr): Likewise.
1308 (bfd_elf64_archive_write_ar_hdr): Likewise.
1309 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1310 (bfd_elf64_archive_get_elt_at_index): Likewise.
1311 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1312 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1313 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1314 (bfd_elf64_archive_slurp_armap): Likewise.
1315 (bfd_elf64_archive_write_armap): Likewise.
1316 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1317 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1318 (bfd_elf64_archive_truncate_arname): Likewise.
1319 (bfd_elf64_archive_read_ar_hdr): Likewise.
1320 (bfd_elf64_archive_write_ar_hdr): Likewise.
1321 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1322 (bfd_elf64_archive_get_elt_at_index): Likewise.
1323 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1324 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1325 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1326 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1327 bfd_elfNN_archive_functions isn't defined.
1328 (TARGET_LITTLE_SYM): Likewise.
1329 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1330 (_bfd_archive_64_bit_write_armap): Likewise.
1331 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1332 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1333 (_bfd_archive_64_bit_truncate_arname): Likewise.
1334 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1335 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1336 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1337 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1338 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1339 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1340 * libbfd.h: Regenerated.
1341 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1342 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1344 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1347 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1348 linker add_archive_element callback returns FALSE.
1349 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1350 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1351 archive element if linker add_archive_element callback returns
1353 * elflink.c (elf_link_add_archive_symbols): Likewise.
1354 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1355 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1356 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1357 (xcoff_link_check_ar_symbols): Likewise.
1359 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1361 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1362 <bfd_reloc_outofrange>: Unify error reporting code.
1364 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1366 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1367 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1368 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1369 * bfd-in2.h: Regenerate.
1370 * libbfd.h: Likewise.
1372 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1374 * config.bfd: Add entry for arm-phoenix.
1376 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1378 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1379 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1380 account for padding for stub section requiring one.
1381 (elf32_arm_build_stubs): Add comment to stress the importance of
1382 zeroing veneer section content.
1384 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1386 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1388 * bfd-in2.h: Regenerate.
1389 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1391 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1392 (arm_dedicated_stub_output_section_name): Likewise.
1393 (arm_dedicated_stub_input_section_ptr): Likewise.
1394 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1395 function description comment. Add support for dedicated output stub
1396 section to given stub types.
1397 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1398 elf32_arm_create_or_find_stub_sec.
1399 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1400 (elf32_arm_size_stubs): Pass stub type when calling
1401 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1402 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1404 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1407 when setting need_convert_load.
1409 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1411 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1414 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1417 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1419 (elf_i386_convert_load): Don't convert R_386_GOT32.
1421 2016-05-20 Alan Modra <amodra@gmail.com>
1424 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1425 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1427 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1429 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1430 (debug_arc_reloc): Likewise.
1431 (elf_arc_relocate_section): Likewise.
1432 (elf_arc_check_relocs): Likewise.
1433 (elf_arc_adjust_dynamic_symbol): Likewise.
1434 (elf_arc_add_symbol_hook): Likewise.
1436 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1438 * config.bfd: Remove `am34-*-linux*' support.
1440 2016-05-19 Alan Modra <amodra@gmail.com>
1442 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1443 relocs before plt relocs.
1445 2016-05-19 Alan Modra <amodra@gmail.com>
1447 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1448 before dereferencing.
1450 2016-05-18 Nick Clifton <nickc@redhat.com>
1452 * po/sv.po: Updated Swedish translation.
1454 2016-05-18 Alan Modra <amodra@gmail.com>
1456 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1457 for each BFD. Don't goto error_ret_free_local from outside loop.
1459 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1461 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1462 STB_GNU_UNIQUE handling.
1463 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1464 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1465 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1466 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1467 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1468 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1469 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1470 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1471 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1472 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1473 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1474 (elf_backend_add_symbol_hook): Remove macro.
1475 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1476 for STB_GNU_UNIQUE symbols.
1478 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1480 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1482 (v850_elf_copy_private_bfd_data): ... here. Call the new
1483 function and `_bfd_elf_copy_private_bfd_data'.
1485 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1488 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1489 GOTPCREL relocation against large section.
1491 2016-05-13 Alan Modra <amodra@gmail.com>
1493 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1494 linker dynamic sections in calculating size and address of
1495 dynamic tags rather than using output sections. Remove asserts.
1496 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1497 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1498 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1499 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1500 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1501 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1502 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1503 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1504 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1505 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1506 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1507 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1508 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1509 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1510 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1511 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1512 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1513 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1514 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1515 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1516 * elflink.c (bfd_elf_final_link): Likewise.
1517 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1518 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1519 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1520 don't set doit. Look up dynobj section.
1521 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1522 invocation and dynamic tag vma calculation. Don't test
1523 boolean var == TRUE.
1524 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1527 2016-05-13 Alan Modra <amodra@gmail.com>
1529 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1530 octets_per_byte. Put dynamic .rela.plt last in link orders.
1531 Assign output_offset for reloc sections rather than writing
1532 sorted relocs from block corresponding to output_offset.
1534 2016-05-12 Alan Modra <amodra@gmail.com>
1536 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1538 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1540 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1542 2016-05-11 Alan Modra <amodra@gmail.com>
1544 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1545 (elf32_hppa_check_relocs): Don't set dynobj.
1546 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1547 (elf32_hppa_build_stubs): Likewise.
1548 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1550 2016-05-11 Alan Modra <amodra@gmail.com>
1553 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1554 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1556 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1558 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1559 aarch64_tls_transition check.
1561 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1563 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1565 (arm_stub_sym_claimed): New function.
1566 (elf32_arm_create_stub): Use veneered symbol name and section if
1567 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1568 (arm_stub_claim_sym): New function.
1569 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1570 veneered symbol, otherwise create local symbol as before.
1572 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1574 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1575 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1576 and set branch type of a symbol.
1577 (bfd_elf32_arm_process_before_allocation): Likewise.
1578 (elf32_arm_relocate_section): Likewise and fix identation along the
1580 (allocate_dynrelocs_for_symbol): Likewise.
1581 (elf32_arm_finish_dynamic_symbol): Likewise.
1582 (elf32_arm_swap_symbol_in): Likewise.
1583 (elf32_arm_swap_symbol_out): Likewise.
1585 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1587 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1588 * bfd-in2.h: Regenerated.
1589 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1590 parameter to add_stub_section callback.
1591 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1592 and pass it down to add_stub_section.
1593 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1595 (elf32_arm_size_stubs): Add output section parameter to
1596 add_stub_section function pointer parameter.
1598 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1600 * elf32-arm.c (elf32_arm_create_stub): New function.
1601 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1603 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1605 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1606 arm_stub_a8_veneer_lwm enumerator.
1607 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1608 aforementioned enumerator.
1609 (struct elf32_arm_stub_hash_entry): Delete target_addend
1610 field and add source_value.
1611 (struct a8_erratum_fix): Delete addend field and add target_offset.
1612 (stub_hash_newfunc): Initialize source_value field amd remove
1613 initialization for target_addend.
1614 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1615 the else to being always executed, moving the
1616 arm_stub_a8_veneer_b_cond specific code in it. Remove
1617 stub_entry->target_addend from points_to computation.
1618 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1619 to target symbol from start of section rather than the offset from the
1621 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1622 fields from struct a8_erratum_fix's offset and target_offset
1624 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1625 veneered_insn_loc and loc using stub_entry's source_value.
1627 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1629 (elf32_arm_merge_eabi_attributes): Add merging logic for
1632 2016-05-10 Pip Cet <pipcet@gmail.com>
1635 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1636 Define as _bfd_generic_copy_link_hash_symbol_type when using
1639 2016-05-09 Nick Clifton <nickc@redhat.com>
1642 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1643 field before accessing sections array.
1645 2016-05-09 Christophe Monat <christophe.monat@st.com>
1648 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1649 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1651 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1653 (create_instruction_vldmdb): Likewise.
1654 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1655 uses it to re-encode.
1657 2016-05-09 Nick Clifton <nickc@redhat.com>
1660 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1663 2016-05-09 Alan Modra <amodra@gmail.com>
1665 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1667 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1671 documenting that indx == -3 if symbol is defined in a discarded
1673 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1674 symbol is defined in a discarded section.
1675 (elf_link_output_extsym): Strip a global symbol defined in a
1678 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1683 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1687 (elf_i386_convert_load_reloc): This. New function.
1688 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1690 (elf_x86_64_convert_load_reloc): This. New function.
1692 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1694 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1695 Don't check if contents == NULL.
1696 (elf_i386_tls_transition): Add from_relocate_section. Check
1697 from_relocate_section instead of contents != NULL. Update
1698 elf_i386_check_tls_transition call.
1699 (elf_i386_check_relocs): Cache the section contents if
1700 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1701 elf_i386_tls_transition.
1702 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1703 to elf_i386_tls_transition.
1704 (elf_backend_caches_rawsize): New.
1705 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1706 if contents == NULL.
1707 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1708 from_relocate_section instead of contents != NULL.
1709 (elf_x86_64_check_relocs): Cache the section contents if
1710 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1711 elf_x86_64_tls_transition.
1712 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1713 to elf_x86_64_tls_transition.
1714 (elf_backend_caches_rawsize): New.
1716 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1719 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1722 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1724 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1725 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1726 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1727 no_apply_dynamic_relocs.
1728 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1729 dynamic relocations generated.
1731 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1733 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1735 (elf_i386_create_dynamic_sections): Here.
1736 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1737 interp setting to ...
1738 (elf_x86_64_create_dynamic_sections): Here.
1740 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1743 and replace (EH)->has_got_reloc with GOT_RELOC.
1744 (elf_i386_fixup_symbol): Pass has_got_reloc to
1745 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1746 (elf_i386_allocate_dynrelocs): Likewise.
1747 (elf_i386_relocate_section): Likewise.
1748 (elf_i386_finish_dynamic_symbol): Likewise.
1749 (elf_i386_convert_load): Pass TRUE to
1750 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1751 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1752 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1753 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1754 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1755 (elf_x86_64_allocate_dynrelocs): Likewise.
1756 (elf_x86_64_relocate_section): Likewise.
1757 (elf_x86_64_finish_dynamic_symbol): Likewise.
1758 (elf_x86_64_convert_load): Pass TRUE to
1759 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1761 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1763 * elf32-i386.c (check_relocs_failed): New.
1764 (elf_i386_check_relocs): Set check_relocs_failed on error.
1765 (elf_i386_relocate_section): Skip if check_relocs failed.
1767 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1769 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1770 check_relocs_failed on error.
1772 2016-04-29 Nick Clifton <nickc@redhat.com>
1775 * elf-bfd.h (struct elf_backend_data): Rename
1776 elf_backend_set_special_section_info_and_link to
1777 elf_backend_copy_special_section_fields.
1778 * elfxx-target.h: Likewise.
1779 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1780 comparing section flags.
1781 (copy_special_section_fields): New function.
1782 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1783 Perform two scans over special sections. The first one looks for
1784 a direct mapping between the output section and an input section.
1785 The second scan looks for a possible match based upon section
1787 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1788 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1790 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1791 elf32_i386_copy_solaris_special_section_fields.
1792 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1793 Rename to elf32_sparc_copy_solaris_special_section_fields.
1794 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1795 elf64_x86_64_copy_solaris_special_section_fields.
1797 2016-04-28 Nick Clifton <nickc@redhat.com>
1799 * po/zh_CN.po: Updated Chinese (simplified) translation.
1801 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1805 when estimating distances between output sections.
1807 2016-04-27 Alan Modra <amodra@gmail.com>
1809 * elflink.c (_bfd_elf_is_start_stop): New function.
1810 (_bfd_elf_gc_mark_rsec): Use it.
1811 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1813 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1815 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1816 * mmo.c (mmo_get_section_contents): Likewise.
1817 (mmo_set_section_contents): Likewise.
1819 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1821 * elf-bfd.h (elf_link_hash_table): Update comments for
1823 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1824 the unused NULL entry at the head of dynamic symbol table.
1825 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1828 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1830 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1831 created file from dynobj.
1833 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1835 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1836 normal input file if possible.
1838 2016-04-21 Nick Clifton <nickc@redhat.com>
1840 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1841 * aout-target.h: Likewise.
1842 * aout-tic30.c: Likewise.
1843 * binary.c: Likewise.
1845 * coff-alpha.c: Likewise.
1846 * coff-rs6000.c: Likewise.
1847 * coff64-rs6000.c: Likewise.
1848 * coffcode.h: Likewise.
1849 * i386msdos.c: Likewise.
1850 * i386os9k.c: Likewise.
1853 * libbfd-in.h: Likewise.
1854 * libecoff.h: Likewise.
1855 * mach-o-target.c: Likewise.
1857 * nlm-target.h: Likewise.
1858 * oasys.c: Likewise.
1860 * plugin.c: Likewise.
1861 * ppcboot.c: Likewise.
1864 * tekhex.c: Likewise.
1865 * versados.c: Likewise.
1866 * vms-alpha.c: Likewise.
1868 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1869 * linker.c (bfd_link_check_relocs): New function.
1870 (_bfd_generic_link_check_relocs): New function.
1871 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1872 _bfd_link_check_relocs field.
1873 (struct bfd_target)L Add _bfd_link_check_relocs field.
1874 * bfd-in2.h: Regenerate.
1875 * libbfd.h: Regenerate.
1877 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1879 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1880 (elf_backend_gc_sweep_hook): Likewise.
1881 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1882 (elf_backend_gc_sweep_hook): Likewise.
1884 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1886 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1887 in excluded sections
1889 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf64-x86-64.c (check_relocs_failed): New.
1893 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1894 Support relocation agaist local symbol. Set check_relocs_failed.
1895 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1896 R_X86_64_32 relocation overflow.
1897 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1898 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1900 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1902 * elf32-i386.c (elf_i386_check_relocs): Call
1903 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1904 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1906 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1909 * elflink.c (_bfd_elf_link_check_relocs): New function.
1910 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1911 if check_relocs_after_open_input is FALSE.
1913 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1915 * cache.c: Update old style function definitions.
1916 * elf32-m68k.c: Likewise.
1917 * elf64-mmix.c: Likewise.
1918 * stab-syms.c: Likewise.
1920 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1922 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1924 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1926 * Makefile.in: Regenerated with automake 1.11.6.
1927 * aclocal.m4: Likewise.
1928 * doc/Makefile.in: Likewise.
1930 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1932 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1933 * bfd-in2.h: Regenerate.
1934 * libbfd.h: Regenerate.
1935 * elf32-arc.c: Add 'opcode/arc.h' include.
1936 (struct arc_relocation_data): Add symbol_name.
1937 (arc_special_overflow_checks): New function.
1938 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1939 required, add an extra comment.
1940 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1942 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1944 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1946 (elf_arc_relocate_section): Update enum uses.
1947 (elf_arc_check_relocs): Likewise.
1948 (elf_arc_finish_dynamic_symbol): Likewise.
1950 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1952 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1955 2016-04-14 Nick Clifton <nickc@redhat.com>
1958 * elf-bbfd.h (struct elf_backend_data): New field:
1960 New field: elf_backend_set_special_section_info_and_link
1961 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1963 (elf_backend_set_special_section_info_and_link): Define if not
1965 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1966 elf_backend_strtab_flags macros to initialise fields in structure.
1967 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1968 being set even if SHF_MERGE is not set.
1969 (elf_fake_sections): Likewise.
1970 (section_match): New function. Matches two ELF sections based
1971 upon fixed characteristics.
1972 (find_link): New function. Locates a section in a BFD that
1973 matches a section in a different BFD.
1974 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1975 fields of reserved sections.
1976 (bfd_elf_compute_section_file_positions): Set the flags for the
1977 .shstrtab section based upon the elf_strtab_flags field in the
1978 elf_backend_data structure.
1979 (swap_out_syms): Likewise for the .strtab section.
1980 * elflink.c (bfd_elf_final_link): Set the flags for the
1981 .strtab section based upon the elf_strtab_flags field in the
1982 elf_backend_data structure.
1983 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1984 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1986 (elf_backend_set_special_section_info_and_link): Define for
1988 * elf32-sparc.c: Likewise.
1989 * elf64-x86-64.c: Likewise.
1991 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1994 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1996 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1997 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1998 applies to read-only section.
1999 * elf32-i386.c (elf_i386_link_hash_table): Add
2000 readonly_dynrelocs_against_ifunc.
2001 (elf_i386_allocate_dynrelocs): Updated.
2002 (elf_i386_size_dynamic_sections): Issue an error for read-only
2003 segment with dynamic IFUNC relocations only if
2004 readonly_dynrelocs_against_ifunc is TRUE.
2005 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2006 readonly_dynrelocs_against_ifunc.
2007 (elf_x86_64_allocate_dynrelocs): Updated.
2008 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
2009 segment with dynamic IFUNC relocations only if
2010 readonly_dynrelocs_against_ifunc is TRUE.
2011 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2014 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2016 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2017 a fall through from error_ret_free_internal. Free local_syms in
2018 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2020 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2022 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2023 (relocate_plt_for_entry): Likewise.
2025 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2027 * elf32-arc.c (elf_arc_check_relocs): Changed
2029 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2031 * elf32-arc.c (name_for_global_symbol): Changed assert.
2032 (get_replace_function): Created.:
2033 (struct arc_relocation_data): Changed to signed types.
2034 (defines S, L, P, PDATA): Casted to signed type.
2035 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2036 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2037 (arc_do_relocation): Changed.
2039 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2041 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2043 (elf_arc_relocate_section): Added and changed asserts, validating
2044 the synamic symbol index.
2045 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2046 relocation if symbol has dynindx set to -1.
2048 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2050 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2051 and internal symbols which have a dynamic index into local
2054 2016-04-04 Nick Clifton <nickc@redhat.com>
2057 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2058 version number if the version is zero.
2060 2016-04-01 Alan Modra <amodra@gmail.com>
2063 * elflink.c (on_needed_list): Recursively check needed status.
2064 (elf_link_add_object_symbols): Adjust.
2066 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2068 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2069 internal_relocs only if they aren't cached.
2071 2016-03-29 Nick Clifton <nickc@redhat.com>
2074 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2075 assertion on the size of the got section to allow it to be bigger
2076 than the number of relocs.
2078 2016-03-29 Toni Spets <toni.spets@iki.fi>
2081 * coffcode.h (coff_write_object_contents): Revert accidental
2084 2016-03-22 Alan Modra <amodra@gmail.com>
2087 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2088 DW_FORM_flag_present.
2090 2016-03-22 Nick Clifton <nickc@redhat.com>
2092 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2093 architecture name for backwards compatibility.
2095 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2096 unbounded stack use.
2098 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2099 sufficiently recent version of GCC.
2100 * configure: Regenerate.
2102 2016-03-22 Alan Modra <amodra@gmail.com>
2105 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2107 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2109 * archures.c (bfd_mach_arc_nps400): Define.
2110 * bfd-in2.h: Regenerate.
2111 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2112 some existing entries to make space.
2113 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2114 (arc_elf_final_write_processing): Likewise.
2116 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2118 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2120 (arc_elf_final_write_processing): Don't bother setting cpu field
2121 in e_flags, this will have been set elsewhere.
2123 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2125 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2128 2016-03-21 Nick Clifton <nickc@redhat.com>
2130 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2131 * configure: Regenerate.
2132 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2133 alloca with call to xmalloc.
2134 * elf32-nds32.c: Likewise.
2135 * elf64-hppa.c: Likewise.
2136 * elfxx-mips.c: Likewise.
2138 * pei-x86_64.c: Likewise.
2142 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2145 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2147 (elf_i386_relocate_section): Likewise.
2148 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2149 (elf_x86_64_relocate_section): Likewise.
2151 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2154 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2155 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2156 relocation overflow check.
2158 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2160 * bfd-in2.h: Regenerated.
2162 2016-03-11 Dan Gissel <dgisselq@ieee.org>
2165 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2166 uses bytes not octets.
2167 * elflink.c (resolve_section): Likewise.
2168 Add a bfd parameter.
2169 (eval_section): Pass the input_bfd to resolve_section.
2170 (bfd_elf_perform_complex_relocation): Convert byte offset to
2171 octets before read and writing values.
2172 (elf_link_input_bfd): Add byte to octet conversions.
2173 (elf_reloc_link_order): Likewise.
2174 (elf_fixup_link_order): Likewise.
2175 (bfd_elf_final_link): Likewise.
2176 * reloc.c (_bfd_final_link_relocate): Likewise.
2177 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2179 2016-03-10 Nick Clifton <nickc@redhat.com>
2181 * config.bfd: Mark the i370 target as obsolete.
2183 2016-03-09 Pedro Alves <palves@redhat.com>
2185 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2186 gcc ABI)" to printable name.
2187 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2188 of "v850-rh850" as printable name.
2190 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2193 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2194 relocations against absolute symbols.
2196 2016-03-09 Alan Modra <amodra@gmail.com>
2199 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2200 length elements in the archive.
2202 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2205 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2206 for -E/--dynamic-list only when not relocatable.
2208 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2211 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2212 count for locally defined local IFUNC symbols in shared object.
2213 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2215 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2218 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2221 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2222 Andrew Burgess <andrew.burgess@embecosm.com>
2224 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2225 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2226 (arc_elf_howto_init): Added assert to validate relocations.
2227 (get_middle_endian_relocation): Delete.
2228 (middle_endian_convert): New function.
2229 (ME): Redefine, now does nothing.
2230 (IS_ME): New define.
2231 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2232 definition to call middle_endian_convert. Add a new local
2233 variable and make use of this throughout. Added call to
2234 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2236 2016-03-07 Nick Clifton <nickc@redhat.com>
2239 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2240 length elements in the archive.
2242 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2244 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2245 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2247 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2250 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2251 executable as definition if the new definition comes from a
2254 2016-03-02 Alan Modra <amodra@gmail.com>
2256 * Makefile.in: Regenerate.
2257 * po/SRC-POTFILES.in: Regenerate.
2259 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2261 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2262 relocation addend when sections get merged.
2264 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2266 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2268 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2269 Assert for code sections dynamic relocs.
2271 2016-02-26 Renlin Li <renlin.li@arm.com>
2273 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2274 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2276 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2279 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2280 load with locally bound symbols if PIC is false or there is no
2281 base register. Optimize branch to 0 if PIC is false.
2282 (elf_i386_relocate_section): Don't generate dynamic relocations
2283 against undefined weak symbols if PIC is false.
2284 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2285 if we can't estimate relocation overflow with --no-relax.
2286 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2287 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2288 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2289 against undefined weak symbols if PIC is false.
2291 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2294 * bfd.c (bfd): Change flags to 20 bits.
2295 (BFD_CONVERT_ELF_COMMON): New.
2296 (BFD_USE_ELF_STT_COMMON): Likewise.
2297 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2298 BFD_USE_ELF_STT_COMMON.
2299 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2300 * configure.ac: Remove --enable-elf-stt-common.
2301 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2302 common symbol depending on BFD_CONVERT_ELF_COMMON and
2303 BFD_USE_ELF_STT_COMMON.
2304 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2306 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2308 (elf_link_convert_common_type): New function.
2309 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2310 common symbol depending on BFD_CONVERT_ELF_COMMON and
2311 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2312 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2313 and BFD_USE_ELF_STT_COMMON to object_flags.
2314 (TARGET_LITTLE_SYM): Likewise.
2315 * syms.c (BSF_KEEP_G): Renamed to ...
2316 (BSF_ELF_COMMON): This.
2317 * bfd-in2.h: Regenerated.
2318 * config.in: Likewise.
2319 * configure: Likewise.
2321 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2326 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2327 (elf_i386_link_hash_entry): Add has_got_reloc and
2329 (elf_i386_link_hash_table): Add interp.
2330 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2332 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2334 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2335 (elf_i386_fixup_symbol): New function.
2336 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2337 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2338 relocations and discard relocations against resolved undefined
2339 weak symbols in executable. Don't make resolved undefined weak
2340 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2341 relocation against undefined weak symbols in PIE.
2342 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2343 (elf_i386_relocate_section): Don't generate dynamic relocations
2344 against resolved undefined weak symbols in PIE, except for
2346 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2347 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2348 Don't generate dynamic relocation against resolved undefined weak
2349 symbol in executable.
2350 (elf_i386_finish_dynamic_sections): Call
2351 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2352 (elf_backend_fixup_symbol): New.
2353 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2354 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2356 (elf_x86_64_link_hash_table): Add interp.
2357 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2359 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2361 (elf_x86_64_check_relocs): Set has_got_reloc and
2363 (elf_x86_64_fixup_symbol): New function.
2364 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2365 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2366 relocations and discard relocations against resolved undefined
2367 weak symbols in executable. Don't make resolved undefined weak
2368 symbols in executable dynamic.
2369 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2370 (elf_x86_64_relocate_section): Check relocation overflow for
2371 dynamic relocations against unresolved weak undefined symbols.
2372 Don't generate dynamic relocations against resolved weak
2373 undefined symbols in PIE.
2374 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2375 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2376 Don't generate dynamic relocation against resolved undefined weak
2377 symbol in executable.
2378 (elf_x86_64_finish_dynamic_sections): Call
2379 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2380 (elf_backend_fixup_symbol): New.
2382 2016-02-26 Alan Modra <amodra@gmail.com>
2384 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2385 save_restore_funcs, rest of sections when not relocatable.
2386 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2387 (sfpr_define): Define all symbols on emitted code.
2388 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2389 when relocatable. Move sfpr_define loop earlier.
2391 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2393 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2394 (elf_x86_64_relocate_section): Use it. Replace
2395 x86_64_elf_howto_table[r_type] with howto.
2397 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2400 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2401 symbol version is unknown.
2403 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2405 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2406 to (bfd_vma) -1 when setting needs_plt to 0.
2407 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2409 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2411 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2412 library, instead of PIC, and don't check PDE when making linker
2413 assigned symbol dynamic.
2415 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2417 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2418 ABIVERSION for non-executable stack.
2420 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2423 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2424 Always produce a RELATIVE reloc for a local symbol.
2426 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2428 Fix test-case ld-elf/pr19617b
2429 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2430 discard unused non-function symbols when --dynamic-list-data.
2432 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2434 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2435 dynsym section, even if it is empty, with dynamic sections.
2437 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2439 * syms.c: Remove BSF_COMMON from comments.
2440 * bfd-in2.h: Regenerated.
2442 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2444 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2445 for destination. Remove useless function parameters.
2446 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2448 2016-02-19 Nick Clifton <nickc@redhat.com>
2451 * aoutx.h (aout_link_add_symbols): Check for out of range string
2455 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2456 processing if we encounter a reloc without an associated symbol.
2458 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2461 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2462 sections for -E/--dynamic-list.
2464 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2466 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2469 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2471 * plugin.c (plugin_vec): Set match priority to 255.
2472 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2473 matching against the plugin vector, take priority from there not
2476 2016-02-15 Nick Clifton <nickc@redhat.com>
2478 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2479 for length and type fields. Use a signed value for the
2480 suffix_length field.
2482 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2485 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2486 significant bit in GOT offset for R_386_GOT32X.
2488 2016-02-10 Nick Clifton <nickc@redhat.com>
2491 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2493 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2494 number of messages about FDE encoding preventing .eh_frame_hdr
2497 2016-02-09 Nick Clifton <nickc@redhat.com>
2499 * oasys.c (oasys_archive_p): Fix indentation.
2500 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2501 constant for left shifting.
2503 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2504 helpful warning message to explain why certain AArch64 relocs
2507 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2509 * pe-mips.c (coff_mips_reloc): Fix formatting.
2511 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2513 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2514 to bfd_mach_arc_arc600.
2516 2016-02-04 Alan Modra <amodra@gmail.com>
2518 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2521 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2524 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2525 distances in the compressed_size field of the output section.
2527 2016-02-02 Alan Modra <amodra@gmail.com>
2529 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2530 ELFv2 entry optimization.
2532 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2535 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2536 no relocations in relocatable files.
2538 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2541 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2542 if a symbol from a library loaded via DT_NEEDED doesn't match
2543 the symbol referenced by regular object.
2545 2016-02-01 Nathaniel Smith <njs@pobox.com>
2547 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2550 2016-02-01 Alan Modra <amodra@gmail.com>
2552 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2553 an out of range reloc_index.
2554 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2556 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2558 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2559 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2560 * Makefile.in: Regenerated.
2562 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2564 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2566 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2569 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2571 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2573 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2576 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2577 against STT_GNU_IFUNC symbol only with dynamic symbols.
2578 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2580 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2583 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2584 decompress debug sections.
2586 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2588 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2591 2016-01-25 Nick Clifton <nickc@redhat.com>
2594 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2595 dsym filename buffer.
2597 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2599 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2601 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2603 * elfxx-mips.c (BZ16_REG): Correct calculation.
2605 2016-01-21 Nick Clifton <nickc@redhat.com>
2607 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2608 changing the type of _loc to be bfd_byte *.
2609 (elf_arc_finish_dynamic_symbol): Likewise.
2611 2016-01-21 Nick Clifton <nickc@redhat.com>
2614 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2615 class of the linker stub bfd.
2616 (elf32_arm_check_relocs): Skip check for pic format after
2617 processing a vxWorks R_ARM_ABS12 reloc.
2618 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2619 reporting a class mismatch.
2621 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2623 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2624 veneer for sym_sec != input_sec.
2625 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2626 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2627 calculation destination.
2629 2016-01-21 Alan Modra <amodra@gmail.com>
2631 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2632 (swap_linux_prpsinfo64_out): New function.
2633 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2634 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2635 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2636 (elfcore_write_linux_prpsinfo64): Likewise.
2637 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2638 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2639 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2641 2016-01-21 Alan Modra <amodra@gmail.com>
2643 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2644 * elf.c: Adjust #include.
2645 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2646 * Makefile.am (SOURCE_HFILES): Update.
2647 * Makefile.in: Regenerate.
2648 * po/SRC-PORFILES.in: Regenerate.
2650 2016-01-21 Alan Modra <amodra@gmail.com>
2652 * configure.ac: Move corefile selection later in file. Move
2653 tdefaults code immediately after other target vector code.
2654 * configure: Regenerate.
2656 2016-01-20 Mickael Guene <mickael.guene@st.com>
2658 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2659 section using '.text.noread' pattern.
2661 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2663 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2665 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2666 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2668 * arc-plt.def: New file.
2669 * arc-plt.h: Likewise.
2670 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2671 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2672 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2673 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2674 (name_for_global_symbol): Added.
2675 (ADD_RELA): Helper to create dynamic relocs.
2676 (new_got_entry_to_list): Create a new got entry in linked list.
2677 (symbol_has_entry_of_type): Search for specific type of entry in
2679 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2680 (is_reloc_for_TLS, arc_elf_set_private_flags)
2681 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2682 (arc_elf_merge_private_bfd_data): New functions.
2683 (debug_arc_reloc): Cleaned debug info printing.
2684 (PDATA reloc): Changed not to perform address alignment.
2685 (reverse_me): Added. Fix for ARC_32 relocs.
2686 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2688 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2689 Changed function to access an array of list of GOT entries instead
2690 of just an array of offsets.
2691 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2692 (elf_arc_check_relocs): Likewise.
2693 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2694 (elf_arc_finish_dynamic_sections): Likewise
2695 (arc_create_dynamic_sections): Modified conditions to create
2697 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2698 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2699 (relocate_plt_for_entry): Changed to support new way to define PLT
2701 (add_symbol_to_plt): Likewise.
2702 (arc_elf_link_hash_table_create): New function.
2704 2016-01-18 Nick Clifton <nickc@redhat.com>
2707 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2708 section number into internal section number.
2709 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2710 * coffswap.h (coff_swap_sym_in): Likewise.
2711 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2712 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2713 section number field is big enough to hold the external value.
2715 2016-01-17 Alan Modra <amodra@gmail.com>
2717 * configure: Regenerate.
2719 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2721 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2722 when address in first unwind entry does not match start of
2725 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2726 Jiong Wang <jiong.wang@arm.com>
2729 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2732 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2734 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2735 place 'R_' before the reloc name returned.
2736 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2737 the relocation string.
2739 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2741 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2742 factored out from...
2743 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2745 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2747 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2748 attribute check after ELF file header flag check.
2750 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2752 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2753 return status from `_bfd_elf_merge_object_attributes'.
2755 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2757 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2758 factored out from...
2759 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2761 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2763 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2764 handling of input MIPS ABI flags together.
2766 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2768 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2769 attribute checks for null input.
2771 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2773 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2774 pointers to target data.
2776 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2778 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2781 2016-01-01 Alan Modra <amodra@gmail.com>
2783 Update year range in copyright notice of all files.
2785 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2787 Copyright (C) 2016 Free Software Foundation, Inc.
2789 Copying and distribution of this file, with or without modification,
2790 are permitted in any medium without royalty provided the copyright
2791 notice and this notice are preserved.
2797 version-control: never
projects / deliverable / binutils-gdb.git / blob