1 2016-09-26 Awson <kyrab@mail.ru>
4 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
5 for R_AMD64_PCRQUAD relocations.
7 2016-09-26 Alan Modra <amodra@gmail.com>
9 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
10 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
11 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
12 attributes, merge them. Don't warn about undefined tag bits,
13 or copy unknown values to output.
14 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
15 _bfd_elf_ppc_merge_fp_attributes.
17 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
20 * elf-bfd.h (struct elf_backend_data): Add
21 elf_backend_count_output_relocs callback to count relocations in
23 * elf-arm.c (elf32_arm_add_relocation): Deleted.
24 (elf32_arm_write_section): Move additional relocation to emit_relocs.
25 (elf32_arm_count_output_relocs): New function.
26 (emit_relocs): New function.
27 (elf32_arm_emit_relocs): New function.
28 (elf32_arm_vxworks_emit_relocs): New function.
29 (elf_backend_emit_relocs): Updated to use the new functions.
30 (elf_backend_count_output_relocs): New define.
31 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
32 to the relocation count.
33 (_bfd_elf_link_size_reloc_section): Use callback to count the
34 relocations which will be in output.
35 (_bfd_elf_default_count_output_relocs): New function.
36 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
38 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
40 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
41 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
42 bigger than 0x1000 bytes.
44 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
46 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
49 2016-09-14 Nick Clifton <nickc@redhat.com>
52 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
53 contains a valid size for the Debug directory.
55 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
57 * format.c (struct bfd_preserve): New "build_id" field.
58 (bfd_preserve_save): Save "build_id".
59 (bfd_preserve_restore): Restore "build_id".
61 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
64 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
65 relocation with copy relocation when building executable.
67 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
70 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
71 delete_shrinks_insn. Modify computation of shrinked_insn_address.
72 Compute shrink_boundary and adjust addend only if
73 addend_within_shrink_boundary.
74 (elf32_avr_relax_section): Modify calls to
75 elf32_avr_relax_delete_bytes to pass extra parameter.
77 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
79 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
80 array of bytes and use bfd_get_16 to interpret its encoding according
81 to endianness of target.
83 2016-09-01 Alan Modra <amodra@gmail.com>
85 * elf64-ppc.c (synthetic_opd): New static var.
86 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
87 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
89 2016-08-31 Alan Modra <amodra@gmail.com>
91 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
92 track max group size with a new "group_size" var that is reduced
93 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
96 2016-08-31 Alan Modra <amodra@gmail.com>
98 * elf32-ppc.c (ppc_elf_section_processing): Delete.
99 (elf_backend_section_processing): Don't define.
100 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
101 split on non-exec sections differing in SHF_PPC_VLE. When
102 splitting segments, mark size invalid.
104 2016-08-30 Alan Modra <amodra@gmail.com>
107 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
109 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
113 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
114 R_386_PC32 relocation is used to call IFUNC function in PIC
117 2016-08-27 Alan Modra <amodra@gmail.com>
120 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
121 have corresponding SHF_GROUP sections.
122 (bfd_elf_set_group_contents): Comment.
124 2016-08-27 Alan Modra <amodra@gmail.com>
127 * elf64-ppc.c (pc_dynrelocs): New function.
128 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
129 handle pic dynamic relocs.
131 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
133 * bfd-in.h (struct elf32_arm_params): Define.
134 (bfd_elf32_arm_set_target_relocs): Rename into ...
135 (bfd_elf32_arm_set_target_params): This. Use a struct
136 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
137 * bfd-in2.h: Regenerate.
138 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
139 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
140 elf32_arm_params rather than as individual parameters.
142 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
144 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
145 passed the end of htab->stub_group array.
146 (elf32_arm_create_or_find_stub_sec): Likewise.
147 (elf32_arm_create_stub): Likewise.
149 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
151 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
152 to TRUE for GOT and TLS relocs.
154 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
156 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
158 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
160 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
161 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
162 (struct elf_arc_link_hash_table): Likewise.
163 (elf_arc_link_hash_newfunc): Likewise.
164 (elf_arc_link_hash_table_free): Likewise.
165 (arc_elf_link_hash_table_create): Likewise.
166 (elf_arc_relocate_section): Fixed conditions related to dynamic
167 (elf_arc_check_relocs): Likewise.
168 (arc_elf_create_dynamic_sections): Added
169 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
170 through the hash table.
172 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
174 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
175 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
178 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
180 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
182 * bfd-in2.h: Regenerated from the previous changes.
183 * libbfd.h: Regenerated from the previous changes.
185 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
187 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
188 the input import library bfd.
189 * bfd-in2.h: Regenerate.
190 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
191 and new_cmse_stub_offset fields.
192 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
194 (elf32_arm_add_stub): Likewise for stub_offset.
195 (arm_new_stubs_start_offset_ptr): New function.
196 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
197 empty SG veneers to have zero relocations.
198 (arm_size_one_stub): Only initialize stub size and template
199 information for non empty veneers. Do not update veneer section size
200 if veneer already has an offset.
201 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
202 of a boolean indicating success or failure.
203 (cmse_scan): Change stub_changed parameter into an integer pointer
204 parameter cmse_stub_created to count the number of stub created and
205 adapt to change of return value in elf32_arm_create_stub.
206 (cmse_entry_fct_p): New function.
207 (arm_list_new_cmse_stub): Likewise.
208 (set_cmse_veneer_addr_from_implib): Likewise.
209 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
210 cmse_scan instead of that of cmse_stub_changed to compute the number
211 of stub created and use it to initialize stub_changed. Call
212 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
213 of return value in elf32_arm_create_stub. Use
214 arm_stub_section_start_offset () if not NULL to initialize size of
215 secure gateway veneers section. Initialize stub_offset of Cortex-A8
216 erratum fix to -1. Use ret to hold return value.
217 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
218 NULL to initialize size of secure gateway veneers section. Adapt
219 comment to stress the importance of zeroing veneer section content.
220 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
221 initialize eponymous field in struct elf32_arm_link_hash_table.
223 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
225 * elf32-s390.c (stdarg.h): New include.
226 (elf_s390_grok_psinfo): New function.
227 (elf_s390_write_core_note): New function.
228 (elf_backend_grok_psinfo): Declare backend hook.
229 (elf_backend_write_core_note): Likewise.
230 * elf64-s390.c (stdarg.h): New include.
231 (elf_s390_grok_prstatus): New function.
232 (elf_s390_grok_psinfo): New function.
233 (elf_s390_write_core_note): New function.
234 (elf_backend_grok_prstatus): Declare backend hook.
235 (elf_backend_grok_psinfo): Likewise.
236 (elf_backend_write_core_note): Likewise.
238 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
240 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
241 (elf_s390_finish_ifunc_symbol): Likewise.
242 (elf_s390_finish_dynamic_symbol): Likewise.
243 (elf_s390_finish_dynamic_sections): Likewise.
244 (elf_s390_grok_prstatus): Likewise.
245 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
246 (elf_s390_finish_dynamic_symbol): Likewise.
248 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
250 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
252 2016-08-23 Nick Clifton <nickc@redhat.com>
254 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
255 there is no arm data associated with the section.
257 2016-08-23 Alan Modra <amodra@gmail.com>
260 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
261 _GLOBAL_OFFSET_TABLE_, not start of .got section.
263 2016-08-22 Nick Clifton <nickc@redhat.com>
265 * doc/chew.c (main): Free the string buffer used to files as they
268 2016-08-22 Alan Modra <amodra@gmail.com>
270 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
271 (ppc_elf_relocate_section): ..to here. Comment. Error on
272 detecting -mbss-plt -fPIC local ifuncs too.
273 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
274 branch table entries.
276 2016-08-19 Nick Clifton <nickc@redhat.com>
278 * elf.c (assign_section_numbers): Assign number for the .shstrtab
279 section after the symbol table and string table sections.
281 2016-08-19 Alan Modra <amodra@gmail.com>
283 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
284 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
285 dyn_relocs for weakdefs.
286 (alias_readonly_dynrelocs): New function.
287 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
288 (ppc64_elf_relocate_section): Simplify condition under which
289 dyn_relocs are emitted.
291 2016-08-19 Alan Modra <amodra@gmail.com>
294 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
295 (readonly_dynrelocs): Comment fix.
296 (global_entry_stub): New function.
297 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
298 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
299 that in size_global_entry_stubs, handling ifunc too. Delete dead
301 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
302 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
303 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
304 undefweak syms. Expand and correct comments.
305 (size_global_entry_stubs): Ensure symbol is defined.
306 (ppc64_elf_relocate_section): Match condition under which
307 dyn_relocs are emitted to that in allocate_dynrelocs.
309 2016-08-12 Alan Modra <amodra@gmail.com>
311 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
312 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
313 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
315 2016-08-11 Alan Modra <amodra@gmail.com>
317 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
318 non_got_ref true in any case where we could have generated dynbss
319 copies but decide not to do so.
321 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
323 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
324 the stub address retrieved if associated with a microMIPS
327 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
329 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
330 stub also add STO_MICROMIPS annotation.
332 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
334 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
335 in microMIPS LA25 stub references.
337 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
339 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
340 adjusting the use_count of merged .got entries.
342 2016-08-08 Nick Clifton <nickc@redhat.com>
344 * doc/chew.c (delete_string): Only free the string buffer if it is
345 there. Mark the buffer as NULL after freeing.
346 (drop): Free the dropped string.
347 (free_words): New function: Frees the memory allocated to the
349 (add_instrinsic): Duplicate the name string, so that it can be
351 (compile): Free unused words.
352 (main): Free the dictionary and top level string buffers at the
355 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
357 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
358 * bfd-in2.h: Regenerate.
359 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
361 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
362 cmse_implib field in struct elf32_arm_link_hash_table.
363 (elf32_arm_filter_cmse_symbols): New function.
364 (elf32_arm_filter_implib_symbols): Likewise.
365 (elf_backend_filter_implib_symbols): Define to
366 elf32_arm_filter_implib_symbols.
368 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
370 * elf32-arm.c (CMSE_PREFIX): Define macro.
371 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
372 (cmse_branch_thumb_only): Declare stub.
373 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
374 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
375 FALSE if there is no PLT.
376 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
377 (elf32_arm_final_link_relocate): Likewise.
378 (elf32_arm_gc_sweep_hook): Likewise.
379 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
380 secure entry functions.
381 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
382 (arm_dedicated_stub_output_section_required): Change to a switch case
383 and add a case for arm_stub_cmse_branch_thumb_only.
384 (arm_dedicated_stub_output_section_required_alignment): Likewise.
385 (arm_stub_dedicated_output_section_name): Likewise.
386 (arm_stub_dedicated_input_section_ptr): Likewise and remove
387 ATTRIBUTE_UNUSED for htab parameter.
388 (arm_stub_required_alignment): Likewise.
389 (arm_stub_sym_claimed): Likewise.
390 (arm_dedicated_stub_section_padding): Likewise.
391 (cmse_scan): New function.
392 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
393 Set stub_changed to TRUE if such veneers were created.
394 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
397 2016-08-02 Alan Modra <amodra@gmail.com>
400 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
402 2016-08-02 Nick Clifton <nickc@redhat.com>
405 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
406 (elf_backend_sweep_hook): Delete.
408 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
409 Kwok Cheung Yeung <kcy@codesourcery.com>
411 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
412 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
413 (ppc_elf_vle_split16): Clear field before inserting.
415 2016-08-01 Nick Clifton <nickc@redhat.com>
417 * po/sv.po: Updated Swedish translation.
419 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
420 Nick Clifton <nickc@redhat.com>
423 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
424 of the coff_section_data before using it.
426 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
428 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
429 in PLT compression selection.
430 (_bfd_mips_elf_check_relocs): Likewise.
432 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
434 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
435 case where there's no elf_link_hash_entry while processing
436 GOT_NORMAL got entries.
438 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
440 * version.m4 (BFD_VERSION): Set to 2.27.51.
441 * configure: Regenerated.
443 2016-07-21 Nick Clifton <nickc@redhat.com>
445 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
446 (swap_out_syms): Return an error when not finding ELF output
447 section rather than asserting.
449 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
451 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
453 2016-07-20 John Baldwin <jhb@FreeBSD.org>
455 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
456 and handle pr_pid if present.
458 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
461 * elf.c (assign_file_positions_for_load_sections): Also check
462 p_paddr for program header space.
464 2016-07-20 Alan Modra <amodra@gmail.com>
466 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
467 ppc64_elf_unhandled_reloc for special_function.
468 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
470 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
472 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
474 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
475 corresponding error message.
477 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
479 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
480 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
481 (branch_reloc_p): New function.
482 (mips_elf_calculate_relocation): Handle ISA mode determination
483 for relocations against section symbols, against absolute
484 symbols and absolute relocations. Also set `*cross_mode_jump_p'
486 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
487 checks for weak undefined symbols. Also check target alignment
488 within the same ISA mode.
489 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
490 in the alignment check.
491 <R_MICROMIPS_PC7_S1>: Add an alignment check.
492 <R_MICROMIPS_PC10_S1>: Likewise.
493 <R_MICROMIPS_PC16_S1>: Likewise.
494 (mips_elf_perform_relocation): Report a failure for unsupported
495 same-mode JALX instructions and cross-mode branches.
496 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
497 error messages for jumps to misaligned addresses.
499 2016-07-16 Alan Modra <amodra@gmail.com>
501 * elflink.c: Include plugin-api.h.
502 * plugin.c (bfd_plugin_open_input): New function, extracted from..
504 * plugin.h: Don't include bfd.h.
505 (bfd_plugin_open_input): Declare.
507 2016-07-16 Alan Modra <amodra@gmail.com>
509 * targets.c (bfd_seach_for_target): Rename to..
510 (bfd_iterate_over_targets): ..this. Rewrite doc.
511 * bfd-in2.h: Regenerate.
513 2016-07-16 Alan Modra <amodra@gmail.com>
515 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
516 * libbfd.h: Regenerate.
517 * bfd-in2.h: Regenerate.
519 2016-07-16 Alan Modra <amodra@gmail.com>
521 * libbfd-in.h (BFD_ALIGN): Move to..
523 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
524 * elf32-ppc.c (default_params): Adjust init.
525 (ppc_elf_link_params): Set pagesize_p2.
526 * libbfd.h: Regenerate.
527 * bfd-in2.h: Regenerate.
529 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
531 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
532 (_bfd_elf_filter_global_symbols): Declare.
533 * elf.c (_bfd_elf_filter_global_symbols): New function.
534 * elflink.c (elf_filter_global_symbols): Likewise.
535 (elf_output_implib): Likewise.
536 (bfd_elf_final_link): Call above function, failing if it does.
537 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
539 (elf_backend_copy_indirect_symbol): Fix spacing.
540 (elf_backend_hide_symbol): Likewise.
541 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
543 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
544 Nick Clifton <nickc@redhat.com>
546 * elf32-arc.c (PR_DEBUG): Delete.
547 Fix printing of debug information. Fix formatting of debug
549 (debug_arc_reloc): Handle symbols that are not from an input file.
550 (arc_do_relocation): Remove excessive exclamation points.
552 * arc-got.h: Fix formatting. Fix printing of debug information.
553 (new_got_entry_to_list): Use xmalloc.
554 * config.bfd: use the big-endian arc vector as the default vector
555 for big-endian arc targets.
557 2016-07-15 Alan Modra <amodra@gmail.com>
559 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
560 from marking sym_indices.
562 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
564 * reloc.c (bfd_perform_relocation): Try the `howto' handler
565 first with relocations against absolute symbols.
566 (bfd_install_relocation): Likewise.
568 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
570 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
571 .got/.got.plt sections to 8 bytes.
573 2016-07-12 Nick Clifton <nickc@redhat.com>
575 * binary.c (binary_set_section_contents): Second grammar fix.
577 2016-07-12 Douglas B Rupp <rupp@adacore.com>
579 * binary.c (binary_set_section_contents): Fix grammar in warning
582 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
584 * elf32-arc.c: made PR_DEBUG always defined.
586 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
588 * arc-got.h: Moved got related structures from elf32-arc.c to
589 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
590 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
591 tls_type_for_reloc, symbol_has_entry_of_type,
592 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
593 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
594 relocate_fix_got_relocs_for_got_info,
595 create_got_dynrelocs_for_single_entry,
596 create_got_dynrelocs_for_got_info): Added to file.
597 * elf32-arc.c: Removed GOT & TLS related structs and functions to
600 2016-07-08 James Bowman <james.bowman@ftdichip.com>
602 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
604 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
606 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
607 (THUMB32_MOVW): Likewise.
608 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
609 (DEF_STUBS): Define long_branch_thumb2_only_pure.
610 (arm_stub_is_thumb): Add new veneer stub.
611 (arm_type_of_stub): Use new veneer.
612 (arm_stub_required_alignment): Add new veneer.
614 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
616 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
617 (SEC_ELF_PURECODE): ... this.
618 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
620 (elf32_arm_fake_sections): Likewise.
621 (elf_32_arm_section_flags): Likewise.
622 (elf_32_arm_lookup_section_flags): Likewise.
623 * section.c (SEC_ELF_NOREAD): Rename to ...
624 (SEC_ELF_PURECODE): ... this.
626 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
628 * elf32-arm.c (using_thumb2_bl): New function.
629 (arm_type_of_stub): Declare thumb2 variable together and change type
630 to bfd_boolean. Use using_thumb2_bl () to determine whether
631 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
632 checked for BL range.
633 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
634 the bit size of BL offset.
636 2016-06-29 Nick Clifton <nickc@redhat.com>
638 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
639 Returns TRUE for AArch64 mapping symbols.
640 (elfNN_aarch64_backend_symbol_processing): New function. Marks
641 mapping symbols as precious in object files so that they will not
643 (elf_backend_symbol_processing): Define.
645 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
646 for ARM mapping symbols.
647 (elf32_arm_backend_symbol_processing): Make use of the new function.
649 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
652 * elflink.c (elf_link_check_versioned_symbol): Return false
653 for unreferenced undefined symbol.
655 2016-06-28 Nick Clifton <nickc@redhat.com>
657 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
660 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
661 function. Marks mapping symbols in object files as precious, so
662 that strip will not remove them.
663 (elf_backend_symbol_processing): Define.
665 2016-06-28 James Clarke <jrtc27@jrtc27.com>
667 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
668 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
670 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
672 * elf32-mips.c (elf_mips16_howto_table_rel): Add
674 (mips16_reloc_map): Likewise.
675 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
676 (mips16_elf64_howto_table_rela): Likewise.
677 (mips16_reloc_map): Likewise.
678 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
679 (elf_mips16_howto_table_rela): Likewise.
680 (mips16_reloc_map): Likewise.
681 * elfxx-mips.c (mips16_branch_reloc_p): New function.
682 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
683 (b_reloc_p): Likewise.
684 (mips_elf_calculate_relocation): Likewise.
685 (_bfd_mips_elf_check_relocs): Likewise.
686 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
687 * bfd-in2.h: Regenerate.
688 * libbfd.h: Regenerate.
690 2016-06-27 Alan Modra <amodra@gmail.com>
693 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
694 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
696 (ppc64_elf_size_stubs): Adjust to suit.
698 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
700 * elf32-dlx.h: New file.
701 * elf32-dlx.c: Adjust.
703 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
705 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
707 2016-06-24 John Baldwin <jhb@FreeBSD.org>
709 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
712 2016-06-24 John Baldwin <jhb@FreeBSD.org>
714 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
715 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
716 (elfcore_grok_freebsd_psinfo): New function.
717 (elfcore_grok_freebsd_prstatus): New function.
718 (elfcore_grok_freebsd_note): New function.
719 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
722 2016-06-24 Joel Brobecker <brobecker@adacore.com>
724 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
727 2016-06-24 Alan Modra <amodra@gmail.com>
729 * config.bfd: Delete mips vxworks patterns matched earlier.
730 Combine mips*-*-none with mips*-*-elf*.
732 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
734 * elfxx-mips.c (mips_elf_perform_relocation): Call
735 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
736 use the `%X%H' format for the cross-mode jump conversion error
737 message. Remove the full stop from the end of the message.
738 Continue processing rather than returning failure.
740 2016-06-21 Graham Markall <graham.markall@embecosm.com>
742 * archures.c: Remove bfd_mach_arc_nps400.
743 * bfd-in2.h: Likewise.
744 * cpu-arc.c (arch_info_struct): Likewise.
745 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
748 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
752 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
754 (elf_link_is_defined_archive_symbol): Call
755 bfd_link_plugin_object_p on unknown plugin object and use the
756 IR symbol table if the input is an IR object.
757 * plugin.c (bfd_link_plugin_object_p): New function.
758 * plugin.h (bfd_link_plugin_object_p): New prototype.
760 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
763 * elflink.c (elf_link_add_object_symbols): Don't check alignment
764 on symbol from plugin dummy input.
766 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
768 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
770 * bfd-in2.h: Regenerated.
771 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
772 with bfd_plugin_unknown.
774 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
777 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
778 bfd_boolean argument.
779 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
780 "shared object" with "PIC object" in comments.
781 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
782 "shared object" with "PIC object" in comments. Avoid PLT if
783 requested. Generate dynamic relocations for non-GOT references.
784 Make room for the special first entry in PLT and allocate PLT
785 entry only for PLT and PC-relative references. Store dynamic
786 GOT relocations in .rel[a].iplt section for static executables.
787 If PLT isn't used, always use GOT for symbol value. Don't
788 allocate GOT entry if it isn't used.
789 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
790 count only in the code section. Allocate dynamic pointer
791 relocation against STT_GNU_IFUNC symbol in the non-code section.
792 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
793 only for PC-relative references.
794 (elf_i386_allocate_dynrelocs): Pass TRUE to
795 _bfd_elf_allocate_ifunc_dyn_relocs.
796 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
797 relocations against STT_GNU_IFUNC symbols without PLT. Generate
798 dynamic pointer relocation against STT_GNU_IFUNC symbol in
799 the non-code section and store it in the proper REL section.
800 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
802 (elf_i386_finish_dynamic_symbol): Generate dynamic
803 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
804 STT_GNU_IFUNC symbols without PLT.
805 (elf_i386_finish_dynamic_sections): Don't handle local
806 STT_GNU_IFUNC symbols here.
807 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
809 (elf_backend_output_arch_local_syms): New.
810 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
811 count only in the code section. Allocate dynamic pointer
812 relocation against STT_GNU_IFUNC symbol in the non-code section.
813 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
814 count only for PC-relative references.
815 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
816 _bfd_elf_allocate_ifunc_dyn_relocs.
817 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
818 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
819 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
820 without PLT. Generate dynamic pointer relocation against
821 STT_GNU_IFUNC symbol in the non-code section and store it in
822 the proper RELA section. Don't allow non-pointer relocation
823 against STT_GNU_IFUNC symbol without PLT.
824 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
825 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
826 STT_GNU_IFUNC symbols without PLT.
827 (elf_x86_64_finish_dynamic_sections): Don't handle local
828 STT_GNU_IFUNC symbols here.
829 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
831 (elf_backend_output_arch_local_syms): New.
832 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
833 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
835 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
836 Tony Wang <tony.wang@arm.com>
838 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
840 (stub_long_branch_thumb2_only): Define stub.
841 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
842 (arm_stub_long_branch_thumb2_only): Likewise.
843 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
846 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
848 * archures.c (bfd_mach_sparc_v8plusc): Define.
849 (bfd_mach_sparc_v9c): Likewise.
850 (bfd_mach_sparc_v8plusd): Likewise.
851 (bfd_mach_sparc_v9d): Likewise.
852 (bfd_mach_sparc_v8pluse): Likewise.
853 (bfd_mach_sparc_v9e): Likewise.
854 (bfd_mach_sparc_v8plusv): Likewise
855 (bfd_mach_sparc_v9v): Likewise.
856 (bfd_mach_sparc_v8plusm): Likewise.
857 (bfd_mach_sparc_v9m): Likewise.
858 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
859 (bfd_mach_sparc_64bit_p): Likewise.
860 * bfd-in2.h: Regenerate.
861 * cpu-sparc.c (arch_info_struct): Add entries for
862 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
863 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
864 and bfd_mach_sparc_v9{c,d,e,v,m}.
865 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
866 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
868 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
870 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
871 symbols for relocations against IFUNC symbols.
872 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
874 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
876 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
877 .rela.iplt in DT_PLTRELSZ.
878 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
879 for DT_PLTRELSZ and DT_RELASZ as well.
881 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
883 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
884 non-loaded, non-alloced sections.
885 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
887 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
889 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
890 allocating dynamic relocation.
891 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
893 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
896 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
897 offsets until reloc_toaddr.
899 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
901 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
902 Don't check symbol type for STN_UNDEF symbol index.
903 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
904 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
907 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
909 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
911 (using_thumb2): Try Tag_THUMB_ISA_use first and check
912 for exact arch value then. Force review of arch check logic for new
914 (arch_has_arm_nop): Update and fix arch check logic. Force review of
915 that logic for new architecture.
916 (arch_has_thumb2_nop): Remove.
917 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
918 (elf32_arm_final_link_relocate): Likewise but using thumb2.
920 2016-06-14 Alan Modra <amodra@gmail.com>
922 * bfd-in.h (bfd_my_archive): Delete.
923 * bfd-in2.h: Regenerate.
925 2016-06-14 Alan Modra <amodra@gmail.com>
928 * archive.c (open_nested_file): Set my_archive.
929 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
931 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
932 (bfd_seek): Likewise.
933 * bfdwin.c (bfd_get_file_window): Likewise.
934 * cache.c (cache_bmmap): Likewise.
935 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
936 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
938 * plugin.c (try_claim): Likewise.
939 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
940 file within thin archive, not the archive.
942 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
946 section address for R_386_GOT32/R_386_GOT32X relocations against
947 IFUNC symbols if there is no base register and return error for
950 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
953 GOT32 adjustment for static executables.
955 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
957 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
959 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
961 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
963 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
965 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
967 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
969 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
970 (SECTSTART): Changed.
971 (elf_arc_relocate_section): Fixed mistake in PIE related
973 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
975 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
977 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
978 enable support for "-z combreloc" and DT_RELACOUNT.
979 (elf_backend_reloc_type_class): Likewise
981 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_relocate_section): When relocating
985 R_386_GOT32, return error without a base register for PIC and
986 subtract the .got.plt section address only with a base register.
988 2016-06-10 Alan Modra <amodra@gmail.com>
990 * elf-strtab.c (struct strtab_save): Use size_t for "size".
991 (struct elf_strtab_hash): Likewise for "size" and "alloced".
992 (_bfd_elf_strtab_init): Formatting.
993 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
994 (_bfd_elf_strtab_addref): Take size_t idx param.
995 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
996 (_bfd_elf_strtab_offset): Likewise.
997 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
998 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
999 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1000 (_bfd_elf_strtab_finalize): Similarly.
1001 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1002 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1003 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1004 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1005 using bfd_size_type.
1006 (bfd_section_from_shdr): Delete amt.
1007 (_bfd_elf_init_reloc_shdr): Likewise.
1008 (_bfd_elf_link_assign_sym_version): Likewise.
1009 (assign_section_numbers): Use size_t reloc_count.
1010 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1011 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1012 (elf_link_is_defined_archive_symbol): Likewise.
1013 (elf_add_dt_needed_tag): Likewise.
1014 (elf_finalize_dynstr): Likewise.
1015 (elf_link_add_object_symbols): Likewise.
1016 (bfd_elf_size_dynamic_sections): Likewise.
1017 (elf_create_symbuf): Similarly.
1018 (bfd_elf_match_symbols_in_sections): Likewise.
1019 (elf_link_swap_symbols_out): Likewise.
1020 (elf_link_check_versioned_symbol): Likewise.
1021 (bfd_elf_gc_record_vtinherit): Likewise.
1022 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1024 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1027 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1028 and relocs only if shrinking occurred.
1030 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1033 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1034 (elf_i386_check_tls_transition): Check indirect call and direct
1035 call with the addr32 prefix for general and local dynamic models.
1036 Set the tls_get_addr feild.
1037 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1038 indirect ___tls_get_addr call via GOT.
1039 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1040 transitions with indirect call and direct call with the addr32
1043 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1045 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1046 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1047 (elf_s390_relocate_section): Fix comment.
1048 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1051 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1053 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1054 section offset when calculation the larl operand in the first PLT
1057 2016-06-07 Alan Modra <amodra@gmail.com>
1059 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1060 to match other 32-bit archs.
1061 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1062 (ppc_elf_object_p): Call it.
1063 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1065 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1066 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1067 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1068 _bfd_elf_ppc_at_tprel_transform): Move to..
1069 * elf-bfd.h: ..here.
1070 (_bfd_elf_ppc_set_arch): Declare.
1071 * bfd-in2.h: Regenerate.
1073 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1075 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1076 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1077 (elf_x86_64_check_tls_transition): Check indirect call and
1078 direct call with the addr32 prefix for general and local dynamic
1079 models. Set the tls_get_addr feild.
1080 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1081 indirect __tls_get_addr call via GOT.
1082 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1083 transitions with indirect call and direct call with the addr32
1086 2016-06-04 Christian Groessler <chris@groessler.org>
1088 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1090 2016-06-02 Nick Clifton <nickc@redhat.com>
1093 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1095 (arch_info_struct): Likewise.
1096 (architectures): Likewise.
1098 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1100 * config.bfd: Replace -uclibc with *.
1102 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1104 * elf64-x86-64.c: Replace data32 with data16 in comments.
1106 2016-05-31 Alan Modra <amodra@gmail.com>
1110 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1111 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1112 symbol given a version by a script different to the version
1113 of the symbol being added.
1114 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1115 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1116 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1117 (struct strtab_save): New.
1118 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1119 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1120 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1122 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1124 * elf32-hppa.h: Add extern "C".
1125 * elf32-nds32.h: Likewise.
1126 * elf32-tic6x.h: Likewise.
1128 2016-06-01 Nick Clifton <nickc@redhat.com>
1130 * po/sr.po: New Serbian translation.
1131 * configure.ac (ALL_LINGUAS): Add sr.
1132 * configure: Regenerate.
1134 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1136 * elfxx-mips.c (b_reloc_p): New function.
1137 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1140 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1142 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1143 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1144 reloc location from calculation, treat the addend as signed with
1145 local non-section symbols and enable overflow detection.
1147 2016-05-28 Alan Modra <amodra@gmail.com>
1149 * aoutx.h: Adjust linker callback calls throughout file,
1152 * coff-alpha.c: Likewise.
1153 * coff-arm.c: Likewise.
1154 * coff-h8300.c: Likewise.
1155 * coff-h8500.c: Likewise.
1156 * coff-i960.c: Likewise.
1157 * coff-mcore.c: Likewise.
1158 * coff-mips.c: Likewise.
1159 * coff-ppc.c: Likewise.
1160 * coff-rs6000.c: Likewise.
1161 * coff-sh.c: Likewise.
1162 * coff-tic80.c: Likewise.
1163 * coff-w65.c: Likewise.
1164 * coff-z80.c: Likewise.
1165 * coff-z8k.c: Likewise.
1166 * coff64-rs6000.c: Likewise.
1167 * cofflink.c: Likewise.
1168 * ecoff.c: Likewise.
1169 * elf-bfd.h: Likewise.
1170 * elf-m10200.c: Likewise.
1171 * elf-m10300.c: Likewise.
1172 * elf32-arc.c: Likewise.
1173 * elf32-arm.c: Likewise.
1174 * elf32-avr.c: Likewise.
1175 * elf32-bfin.c: Likewise.
1176 * elf32-cr16.c: Likewise.
1177 * elf32-cr16c.c: Likewise.
1178 * elf32-cris.c: Likewise.
1179 * elf32-crx.c: Likewise.
1180 * elf32-d10v.c: Likewise.
1181 * elf32-epiphany.c: Likewise.
1182 * elf32-fr30.c: Likewise.
1183 * elf32-frv.c: Likewise.
1184 * elf32-ft32.c: Likewise.
1185 * elf32-h8300.c: Likewise.
1186 * elf32-hppa.c: Likewise.
1187 * elf32-i370.c: Likewise.
1188 * elf32-i386.c: Likewise.
1189 * elf32-i860.c: Likewise.
1190 * elf32-ip2k.c: Likewise.
1191 * elf32-iq2000.c: Likewise.
1192 * elf32-lm32.c: Likewise.
1193 * elf32-m32c.c: Likewise.
1194 * elf32-m32r.c: Likewise.
1195 * elf32-m68hc1x.c: Likewise.
1196 * elf32-m68k.c: Likewise.
1197 * elf32-mep.c: Likewise.
1198 * elf32-metag.c: Likewise.
1199 * elf32-microblaze.c: Likewise.
1200 * elf32-moxie.c: Likewise.
1201 * elf32-msp430.c: Likewise.
1202 * elf32-mt.c: Likewise.
1203 * elf32-nds32.c: Likewise.
1204 * elf32-nios2.c: Likewise.
1205 * elf32-or1k.c: Likewise.
1206 * elf32-ppc.c: Likewise.
1207 * elf32-s390.c: Likewise.
1208 * elf32-score.c: Likewise.
1209 * elf32-score7.c: Likewise.
1210 * elf32-sh.c: Likewise.
1211 * elf32-sh64.c: Likewise.
1212 * elf32-spu.c: Likewise.
1213 * elf32-tic6x.c: Likewise.
1214 * elf32-tilepro.c: Likewise.
1215 * elf32-v850.c: Likewise.
1216 * elf32-vax.c: Likewise.
1217 * elf32-visium.c: Likewise.
1218 * elf32-xstormy16.c: Likewise.
1219 * elf32-xtensa.c: Likewise.
1220 * elf64-alpha.c: Likewise.
1221 * elf64-hppa.c: Likewise.
1222 * elf64-ia64-vms.c: Likewise.
1223 * elf64-mmix.c: Likewise.
1224 * elf64-ppc.c: Likewise.
1225 * elf64-s390.c: Likewise.
1226 * elf64-sh64.c: Likewise.
1227 * elf64-x86-64.c: Likewise.
1228 * elflink.c: Likewise.
1229 * elfnn-aarch64.c: Likewise.
1230 * elfnn-ia64.c: Likewise.
1231 * elfxx-mips.c: Likewise.
1232 * elfxx-sparc.c: Likewise.
1233 * elfxx-tilegx.c: Likewise.
1234 * linker.c: Likewise.
1235 * pdp11.c: Likewise.
1236 * pe-mips.c: Likewise.
1237 * reloc.c: Likewise.
1238 * reloc16.c: Likewise.
1239 * simple.c: Likewise.
1240 * vms-alpha.c: Likewise.
1241 * xcofflink.c: Likewise.
1242 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1243 status param. Adjust calls to these and linker callbacks throughout.
1244 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1245 get_ramstart): Delete status param. Adjust calls to these and
1246 linker callbacks throughout.
1248 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1250 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1251 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1252 target alignment verification.
1254 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1256 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1257 section name if `bfd_elf_string_from_elf_section' returns an
1260 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1262 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1263 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1264 for message. Continue processing rather than returning failure.
1266 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1268 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1269 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1270 Call `bfd_set_error'.
1272 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1275 * archive.c (bfd_slurp_armap): Replace
1276 bfd_elf64_archive_slurp_armap with
1277 _bfd_archive_64_bit_slurp_armap.
1278 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1279 BFD64 is defined and the archive is too big.
1280 (coff_write_armap): Likewise.
1281 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1282 (_bfd_archive_64_bit_slurp_armap): This.
1283 (bfd_elf64_archive_write_armap): Renamed to ...
1284 (_bfd_archive_64_bit_write_armap): This.
1285 * configure.ac: Add --enable-64-bit-archive.
1286 (want_64_bit_archive): New. Set to true by default for 64-bit
1287 MIPS and s390 ELF targets.
1288 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1289 * config.in: Regenerated.
1290 * configure: Likewise.
1291 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1292 (bfd_elf64_archive_slurp_armap): Likewise.
1293 (bfd_elf64_archive_write_armap): Likewise.
1294 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1295 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1296 (bfd_elf64_archive_truncate_arname): Likewise.
1297 (bfd_elf64_archive_read_ar_hdr): Likewise.
1298 (bfd_elf64_archive_write_ar_hdr): Likewise.
1299 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1300 (bfd_elf64_archive_get_elt_at_index): Likewise.
1301 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1302 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1303 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1304 (bfd_elf64_archive_slurp_armap): Likewise.
1305 (bfd_elf64_archive_write_armap): Likewise.
1306 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1307 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1308 (bfd_elf64_archive_truncate_arname): Likewise.
1309 (bfd_elf64_archive_read_ar_hdr): Likewise.
1310 (bfd_elf64_archive_write_ar_hdr): Likewise.
1311 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1312 (bfd_elf64_archive_get_elt_at_index): Likewise.
1313 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1314 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1315 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1316 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1317 bfd_elfNN_archive_functions isn't defined.
1318 (TARGET_LITTLE_SYM): Likewise.
1319 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1320 (_bfd_archive_64_bit_write_armap): Likewise.
1321 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1322 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1323 (_bfd_archive_64_bit_truncate_arname): Likewise.
1324 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1325 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1326 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1327 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1328 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1329 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1330 * libbfd.h: Regenerated.
1331 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1332 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1334 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1337 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1338 linker add_archive_element callback returns FALSE.
1339 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1340 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1341 archive element if linker add_archive_element callback returns
1343 * elflink.c (elf_link_add_archive_symbols): Likewise.
1344 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1345 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1346 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1347 (xcoff_link_check_ar_symbols): Likewise.
1349 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1351 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1352 <bfd_reloc_outofrange>: Unify error reporting code.
1354 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1356 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1357 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1358 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1359 * bfd-in2.h: Regenerate.
1360 * libbfd.h: Likewise.
1362 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1364 * config.bfd: Add entry for arm-phoenix.
1366 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1368 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1369 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1370 account for padding for stub section requiring one.
1371 (elf32_arm_build_stubs): Add comment to stress the importance of
1372 zeroing veneer section content.
1374 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1376 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1378 * bfd-in2.h: Regenerate.
1379 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1381 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1382 (arm_dedicated_stub_output_section_name): Likewise.
1383 (arm_dedicated_stub_input_section_ptr): Likewise.
1384 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1385 function description comment. Add support for dedicated output stub
1386 section to given stub types.
1387 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1388 elf32_arm_create_or_find_stub_sec.
1389 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1390 (elf32_arm_size_stubs): Pass stub type when calling
1391 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1392 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1394 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1397 when setting need_convert_load.
1399 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1401 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1404 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1409 (elf_i386_convert_load): Don't convert R_386_GOT32.
1411 2016-05-20 Alan Modra <amodra@gmail.com>
1414 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1415 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1417 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1419 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1420 (debug_arc_reloc): Likewise.
1421 (elf_arc_relocate_section): Likewise.
1422 (elf_arc_check_relocs): Likewise.
1423 (elf_arc_adjust_dynamic_symbol): Likewise.
1424 (elf_arc_add_symbol_hook): Likewise.
1426 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1428 * config.bfd: Remove `am34-*-linux*' support.
1430 2016-05-19 Alan Modra <amodra@gmail.com>
1432 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1433 relocs before plt relocs.
1435 2016-05-19 Alan Modra <amodra@gmail.com>
1437 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1438 before dereferencing.
1440 2016-05-18 Nick Clifton <nickc@redhat.com>
1442 * po/sv.po: Updated Swedish translation.
1444 2016-05-18 Alan Modra <amodra@gmail.com>
1446 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1447 for each BFD. Don't goto error_ret_free_local from outside loop.
1449 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1451 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1452 STB_GNU_UNIQUE handling.
1453 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1454 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1455 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1456 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1457 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1458 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1459 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1460 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1461 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1462 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1463 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1464 (elf_backend_add_symbol_hook): Remove macro.
1465 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1466 for STB_GNU_UNIQUE symbols.
1468 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1470 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1472 (v850_elf_copy_private_bfd_data): ... here. Call the new
1473 function and `_bfd_elf_copy_private_bfd_data'.
1475 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1478 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1479 GOTPCREL relocation against large section.
1481 2016-05-13 Alan Modra <amodra@gmail.com>
1483 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1484 linker dynamic sections in calculating size and address of
1485 dynamic tags rather than using output sections. Remove asserts.
1486 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1487 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1488 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1489 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1490 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1491 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1492 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1493 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1494 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1495 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1496 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1497 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1498 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1499 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1500 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1501 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1502 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1503 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1504 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1505 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1506 * elflink.c (bfd_elf_final_link): Likewise.
1507 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1508 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1509 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1510 don't set doit. Look up dynobj section.
1511 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1512 invocation and dynamic tag vma calculation. Don't test
1513 boolean var == TRUE.
1514 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1517 2016-05-13 Alan Modra <amodra@gmail.com>
1519 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1520 octets_per_byte. Put dynamic .rela.plt last in link orders.
1521 Assign output_offset for reloc sections rather than writing
1522 sorted relocs from block corresponding to output_offset.
1524 2016-05-12 Alan Modra <amodra@gmail.com>
1526 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1528 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1530 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1532 2016-05-11 Alan Modra <amodra@gmail.com>
1534 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1535 (elf32_hppa_check_relocs): Don't set dynobj.
1536 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1537 (elf32_hppa_build_stubs): Likewise.
1538 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1540 2016-05-11 Alan Modra <amodra@gmail.com>
1543 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1544 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1546 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1548 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1549 aarch64_tls_transition check.
1551 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1553 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1555 (arm_stub_sym_claimed): New function.
1556 (elf32_arm_create_stub): Use veneered symbol name and section if
1557 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1558 (arm_stub_claim_sym): New function.
1559 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1560 veneered symbol, otherwise create local symbol as before.
1562 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1564 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1565 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1566 and set branch type of a symbol.
1567 (bfd_elf32_arm_process_before_allocation): Likewise.
1568 (elf32_arm_relocate_section): Likewise and fix identation along the
1570 (allocate_dynrelocs_for_symbol): Likewise.
1571 (elf32_arm_finish_dynamic_symbol): Likewise.
1572 (elf32_arm_swap_symbol_in): Likewise.
1573 (elf32_arm_swap_symbol_out): Likewise.
1575 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1577 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1578 * bfd-in2.h: Regenerated.
1579 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1580 parameter to add_stub_section callback.
1581 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1582 and pass it down to add_stub_section.
1583 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1585 (elf32_arm_size_stubs): Add output section parameter to
1586 add_stub_section function pointer parameter.
1588 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1590 * elf32-arm.c (elf32_arm_create_stub): New function.
1591 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1593 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1595 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1596 arm_stub_a8_veneer_lwm enumerator.
1597 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1598 aforementioned enumerator.
1599 (struct elf32_arm_stub_hash_entry): Delete target_addend
1600 field and add source_value.
1601 (struct a8_erratum_fix): Delete addend field and add target_offset.
1602 (stub_hash_newfunc): Initialize source_value field amd remove
1603 initialization for target_addend.
1604 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1605 the else to being always executed, moving the
1606 arm_stub_a8_veneer_b_cond specific code in it. Remove
1607 stub_entry->target_addend from points_to computation.
1608 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1609 to target symbol from start of section rather than the offset from the
1611 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1612 fields from struct a8_erratum_fix's offset and target_offset
1614 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1615 veneered_insn_loc and loc using stub_entry's source_value.
1617 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1619 (elf32_arm_merge_eabi_attributes): Add merging logic for
1622 2016-05-10 Pip Cet <pipcet@gmail.com>
1625 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1626 Define as _bfd_generic_copy_link_hash_symbol_type when using
1629 2016-05-09 Nick Clifton <nickc@redhat.com>
1632 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1633 field before accessing sections array.
1635 2016-05-09 Christophe Monat <christophe.monat@st.com>
1638 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1639 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1641 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1643 (create_instruction_vldmdb): Likewise.
1644 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1645 uses it to re-encode.
1647 2016-05-09 Nick Clifton <nickc@redhat.com>
1650 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1653 2016-05-09 Alan Modra <amodra@gmail.com>
1655 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1657 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1660 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1661 documenting that indx == -3 if symbol is defined in a discarded
1663 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1664 symbol is defined in a discarded section.
1665 (elf_link_output_extsym): Strip a global symbol defined in a
1668 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1673 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1675 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1677 (elf_i386_convert_load_reloc): This. New function.
1678 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1680 (elf_x86_64_convert_load_reloc): This. New function.
1682 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1684 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1685 Don't check if contents == NULL.
1686 (elf_i386_tls_transition): Add from_relocate_section. Check
1687 from_relocate_section instead of contents != NULL. Update
1688 elf_i386_check_tls_transition call.
1689 (elf_i386_check_relocs): Cache the section contents if
1690 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1691 elf_i386_tls_transition.
1692 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1693 to elf_i386_tls_transition.
1694 (elf_backend_caches_rawsize): New.
1695 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1696 if contents == NULL.
1697 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1698 from_relocate_section instead of contents != NULL.
1699 (elf_x86_64_check_relocs): Cache the section contents if
1700 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1701 elf_x86_64_tls_transition.
1702 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1703 to elf_x86_64_tls_transition.
1704 (elf_backend_caches_rawsize): New.
1706 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1709 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1712 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1714 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1715 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1716 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1717 no_apply_dynamic_relocs.
1718 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1719 dynamic relocations generated.
1721 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1725 (elf_i386_create_dynamic_sections): Here.
1726 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1727 interp setting to ...
1728 (elf_x86_64_create_dynamic_sections): Here.
1730 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1732 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1733 and replace (EH)->has_got_reloc with GOT_RELOC.
1734 (elf_i386_fixup_symbol): Pass has_got_reloc to
1735 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1736 (elf_i386_allocate_dynrelocs): Likewise.
1737 (elf_i386_relocate_section): Likewise.
1738 (elf_i386_finish_dynamic_symbol): Likewise.
1739 (elf_i386_convert_load): Pass TRUE to
1740 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1741 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1742 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1743 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1744 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1745 (elf_x86_64_allocate_dynrelocs): Likewise.
1746 (elf_x86_64_relocate_section): Likewise.
1747 (elf_x86_64_finish_dynamic_symbol): Likewise.
1748 (elf_x86_64_convert_load): Pass TRUE to
1749 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1751 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf32-i386.c (check_relocs_failed): New.
1754 (elf_i386_check_relocs): Set check_relocs_failed on error.
1755 (elf_i386_relocate_section): Skip if check_relocs failed.
1757 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1760 check_relocs_failed on error.
1762 2016-04-29 Nick Clifton <nickc@redhat.com>
1765 * elf-bfd.h (struct elf_backend_data): Rename
1766 elf_backend_set_special_section_info_and_link to
1767 elf_backend_copy_special_section_fields.
1768 * elfxx-target.h: Likewise.
1769 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1770 comparing section flags.
1771 (copy_special_section_fields): New function.
1772 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1773 Perform two scans over special sections. The first one looks for
1774 a direct mapping between the output section and an input section.
1775 The second scan looks for a possible match based upon section
1777 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1778 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1780 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1781 elf32_i386_copy_solaris_special_section_fields.
1782 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1783 Rename to elf32_sparc_copy_solaris_special_section_fields.
1784 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1785 elf64_x86_64_copy_solaris_special_section_fields.
1787 2016-04-28 Nick Clifton <nickc@redhat.com>
1789 * po/zh_CN.po: Updated Chinese (simplified) translation.
1791 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1794 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1795 when estimating distances between output sections.
1797 2016-04-27 Alan Modra <amodra@gmail.com>
1799 * elflink.c (_bfd_elf_is_start_stop): New function.
1800 (_bfd_elf_gc_mark_rsec): Use it.
1801 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1803 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1805 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1806 * mmo.c (mmo_get_section_contents): Likewise.
1807 (mmo_set_section_contents): Likewise.
1809 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1811 * elf-bfd.h (elf_link_hash_table): Update comments for
1813 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1814 the unused NULL entry at the head of dynamic symbol table.
1815 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1818 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1820 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1821 created file from dynobj.
1823 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1825 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1826 normal input file if possible.
1828 2016-04-21 Nick Clifton <nickc@redhat.com>
1830 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1831 * aout-target.h: Likewise.
1832 * aout-tic30.c: Likewise.
1833 * binary.c: Likewise.
1835 * coff-alpha.c: Likewise.
1836 * coff-rs6000.c: Likewise.
1837 * coff64-rs6000.c: Likewise.
1838 * coffcode.h: Likewise.
1839 * i386msdos.c: Likewise.
1840 * i386os9k.c: Likewise.
1843 * libbfd-in.h: Likewise.
1844 * libecoff.h: Likewise.
1845 * mach-o-target.c: Likewise.
1847 * nlm-target.h: Likewise.
1848 * oasys.c: Likewise.
1850 * plugin.c: Likewise.
1851 * ppcboot.c: Likewise.
1854 * tekhex.c: Likewise.
1855 * versados.c: Likewise.
1856 * vms-alpha.c: Likewise.
1858 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1859 * linker.c (bfd_link_check_relocs): New function.
1860 (_bfd_generic_link_check_relocs): New function.
1861 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1862 _bfd_link_check_relocs field.
1863 (struct bfd_target)L Add _bfd_link_check_relocs field.
1864 * bfd-in2.h: Regenerate.
1865 * libbfd.h: Regenerate.
1867 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1870 (elf_backend_gc_sweep_hook): Likewise.
1871 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1872 (elf_backend_gc_sweep_hook): Likewise.
1874 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1876 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1877 in excluded sections
1879 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf64-x86-64.c (check_relocs_failed): New.
1883 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1884 Support relocation agaist local symbol. Set check_relocs_failed.
1885 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1886 R_X86_64_32 relocation overflow.
1887 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1888 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1890 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf32-i386.c (elf_i386_check_relocs): Call
1893 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1894 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1896 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1898 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1899 * elflink.c (_bfd_elf_link_check_relocs): New function.
1900 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1901 if check_relocs_after_open_input is FALSE.
1903 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1905 * cache.c: Update old style function definitions.
1906 * elf32-m68k.c: Likewise.
1907 * elf64-mmix.c: Likewise.
1908 * stab-syms.c: Likewise.
1910 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1912 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1914 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1916 * Makefile.in: Regenerated with automake 1.11.6.
1917 * aclocal.m4: Likewise.
1918 * doc/Makefile.in: Likewise.
1920 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1922 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1923 * bfd-in2.h: Regenerate.
1924 * libbfd.h: Regenerate.
1925 * elf32-arc.c: Add 'opcode/arc.h' include.
1926 (struct arc_relocation_data): Add symbol_name.
1927 (arc_special_overflow_checks): New function.
1928 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1929 required, add an extra comment.
1930 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1932 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1934 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1936 (elf_arc_relocate_section): Update enum uses.
1937 (elf_arc_check_relocs): Likewise.
1938 (elf_arc_finish_dynamic_symbol): Likewise.
1940 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1942 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1945 2016-04-14 Nick Clifton <nickc@redhat.com>
1948 * elf-bbfd.h (struct elf_backend_data): New field:
1950 New field: elf_backend_set_special_section_info_and_link
1951 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1953 (elf_backend_set_special_section_info_and_link): Define if not
1955 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1956 elf_backend_strtab_flags macros to initialise fields in structure.
1957 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1958 being set even if SHF_MERGE is not set.
1959 (elf_fake_sections): Likewise.
1960 (section_match): New function. Matches two ELF sections based
1961 upon fixed characteristics.
1962 (find_link): New function. Locates a section in a BFD that
1963 matches a section in a different BFD.
1964 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1965 fields of reserved sections.
1966 (bfd_elf_compute_section_file_positions): Set the flags for the
1967 .shstrtab section based upon the elf_strtab_flags field in the
1968 elf_backend_data structure.
1969 (swap_out_syms): Likewise for the .strtab section.
1970 * elflink.c (bfd_elf_final_link): Set the flags for the
1971 .strtab section based upon the elf_strtab_flags field in the
1972 elf_backend_data structure.
1973 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1974 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1976 (elf_backend_set_special_section_info_and_link): Define for
1978 * elf32-sparc.c: Likewise.
1979 * elf64-x86-64.c: Likewise.
1981 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1984 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1986 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1987 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1988 applies to read-only section.
1989 * elf32-i386.c (elf_i386_link_hash_table): Add
1990 readonly_dynrelocs_against_ifunc.
1991 (elf_i386_allocate_dynrelocs): Updated.
1992 (elf_i386_size_dynamic_sections): Issue an error for read-only
1993 segment with dynamic IFUNC relocations only if
1994 readonly_dynrelocs_against_ifunc is TRUE.
1995 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1996 readonly_dynrelocs_against_ifunc.
1997 (elf_x86_64_allocate_dynrelocs): Updated.
1998 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
1999 segment with dynamic IFUNC relocations only if
2000 readonly_dynrelocs_against_ifunc is TRUE.
2001 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2004 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2006 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2007 a fall through from error_ret_free_internal. Free local_syms in
2008 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2010 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2012 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2013 (relocate_plt_for_entry): Likewise.
2015 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2017 * elf32-arc.c (elf_arc_check_relocs): Changed
2019 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2021 * elf32-arc.c (name_for_global_symbol): Changed assert.
2022 (get_replace_function): Created.:
2023 (struct arc_relocation_data): Changed to signed types.
2024 (defines S, L, P, PDATA): Casted to signed type.
2025 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2026 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2027 (arc_do_relocation): Changed.
2029 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2031 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2033 (elf_arc_relocate_section): Added and changed asserts, validating
2034 the synamic symbol index.
2035 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2036 relocation if symbol has dynindx set to -1.
2038 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2040 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2041 and internal symbols which have a dynamic index into local
2044 2016-04-04 Nick Clifton <nickc@redhat.com>
2047 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2048 version number if the version is zero.
2050 2016-04-01 Alan Modra <amodra@gmail.com>
2053 * elflink.c (on_needed_list): Recursively check needed status.
2054 (elf_link_add_object_symbols): Adjust.
2056 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2058 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2059 internal_relocs only if they aren't cached.
2061 2016-03-29 Nick Clifton <nickc@redhat.com>
2064 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2065 assertion on the size of the got section to allow it to be bigger
2066 than the number of relocs.
2068 2016-03-29 Toni Spets <toni.spets@iki.fi>
2071 * coffcode.h (coff_write_object_contents): Revert accidental
2074 2016-03-22 Alan Modra <amodra@gmail.com>
2077 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2078 DW_FORM_flag_present.
2080 2016-03-22 Nick Clifton <nickc@redhat.com>
2082 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2083 architecture name for backwards compatibility.
2085 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2086 unbounded stack use.
2088 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2089 sufficiently recent version of GCC.
2090 * configure: Regenerate.
2092 2016-03-22 Alan Modra <amodra@gmail.com>
2095 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2097 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2099 * archures.c (bfd_mach_arc_nps400): Define.
2100 * bfd-in2.h: Regenerate.
2101 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2102 some existing entries to make space.
2103 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2104 (arc_elf_final_write_processing): Likewise.
2106 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2108 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2110 (arc_elf_final_write_processing): Don't bother setting cpu field
2111 in e_flags, this will have been set elsewhere.
2113 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2115 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2118 2016-03-21 Nick Clifton <nickc@redhat.com>
2120 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2121 * configure: Regenerate.
2122 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2123 alloca with call to xmalloc.
2124 * elf32-nds32.c: Likewise.
2125 * elf64-hppa.c: Likewise.
2126 * elfxx-mips.c: Likewise.
2128 * pei-x86_64.c: Likewise.
2132 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2135 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2137 (elf_i386_relocate_section): Likewise.
2138 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2139 (elf_x86_64_relocate_section): Likewise.
2141 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2144 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2145 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2146 relocation overflow check.
2148 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2150 * bfd-in2.h: Regenerated.
2152 2016-03-11 Dan Gissel <dgisselq@ieee.org>
2155 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2156 uses bytes not octets.
2157 * elflink.c (resolve_section): Likewise.
2158 Add a bfd parameter.
2159 (eval_section): Pass the input_bfd to resolve_section.
2160 (bfd_elf_perform_complex_relocation): Convert byte offset to
2161 octets before read and writing values.
2162 (elf_link_input_bfd): Add byte to octet conversions.
2163 (elf_reloc_link_order): Likewise.
2164 (elf_fixup_link_order): Likewise.
2165 (bfd_elf_final_link): Likewise.
2166 * reloc.c (_bfd_final_link_relocate): Likewise.
2167 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2169 2016-03-10 Nick Clifton <nickc@redhat.com>
2171 * config.bfd: Mark the i370 target as obsolete.
2173 2016-03-09 Pedro Alves <palves@redhat.com>
2175 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2176 gcc ABI)" to printable name.
2177 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2178 of "v850-rh850" as printable name.
2180 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2183 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2184 relocations against absolute symbols.
2186 2016-03-09 Alan Modra <amodra@gmail.com>
2189 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2190 length elements in the archive.
2192 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2195 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2196 for -E/--dynamic-list only when not relocatable.
2198 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2201 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2202 count for locally defined local IFUNC symbols in shared object.
2203 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2205 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2208 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2211 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2212 Andrew Burgess <andrew.burgess@embecosm.com>
2214 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2215 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2216 (arc_elf_howto_init): Added assert to validate relocations.
2217 (get_middle_endian_relocation): Delete.
2218 (middle_endian_convert): New function.
2219 (ME): Redefine, now does nothing.
2220 (IS_ME): New define.
2221 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2222 definition to call middle_endian_convert. Add a new local
2223 variable and make use of this throughout. Added call to
2224 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2226 2016-03-07 Nick Clifton <nickc@redhat.com>
2229 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2230 length elements in the archive.
2232 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2234 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2235 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2237 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2240 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2241 executable as definition if the new definition comes from a
2244 2016-03-02 Alan Modra <amodra@gmail.com>
2246 * Makefile.in: Regenerate.
2247 * po/SRC-POTFILES.in: Regenerate.
2249 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2251 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2252 relocation addend when sections get merged.
2254 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2256 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2258 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2259 Assert for code sections dynamic relocs.
2261 2016-02-26 Renlin Li <renlin.li@arm.com>
2263 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2264 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2266 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2270 load with locally bound symbols if PIC is false or there is no
2271 base register. Optimize branch to 0 if PIC is false.
2272 (elf_i386_relocate_section): Don't generate dynamic relocations
2273 against undefined weak symbols if PIC is false.
2274 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2275 if we can't estimate relocation overflow with --no-relax.
2276 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2277 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2278 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2279 against undefined weak symbols if PIC is false.
2281 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2284 * bfd.c (bfd): Change flags to 20 bits.
2285 (BFD_CONVERT_ELF_COMMON): New.
2286 (BFD_USE_ELF_STT_COMMON): Likewise.
2287 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2288 BFD_USE_ELF_STT_COMMON.
2289 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2290 * configure.ac: Remove --enable-elf-stt-common.
2291 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2292 common symbol depending on BFD_CONVERT_ELF_COMMON and
2293 BFD_USE_ELF_STT_COMMON.
2294 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2296 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2298 (elf_link_convert_common_type): New function.
2299 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2300 common symbol depending on BFD_CONVERT_ELF_COMMON and
2301 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2302 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2303 and BFD_USE_ELF_STT_COMMON to object_flags.
2304 (TARGET_LITTLE_SYM): Likewise.
2305 * syms.c (BSF_KEEP_G): Renamed to ...
2306 (BSF_ELF_COMMON): This.
2307 * bfd-in2.h: Regenerated.
2308 * config.in: Likewise.
2309 * configure: Likewise.
2311 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2316 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2317 (elf_i386_link_hash_entry): Add has_got_reloc and
2319 (elf_i386_link_hash_table): Add interp.
2320 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2322 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2324 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2325 (elf_i386_fixup_symbol): New function.
2326 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2327 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2328 relocations and discard relocations against resolved undefined
2329 weak symbols in executable. Don't make resolved undefined weak
2330 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2331 relocation against undefined weak symbols in PIE.
2332 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2333 (elf_i386_relocate_section): Don't generate dynamic relocations
2334 against resolved undefined weak symbols in PIE, except for
2336 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2337 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2338 Don't generate dynamic relocation against resolved undefined weak
2339 symbol in executable.
2340 (elf_i386_finish_dynamic_sections): Call
2341 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2342 (elf_backend_fixup_symbol): New.
2343 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2344 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2346 (elf_x86_64_link_hash_table): Add interp.
2347 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2349 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2351 (elf_x86_64_check_relocs): Set has_got_reloc and
2353 (elf_x86_64_fixup_symbol): New function.
2354 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2355 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2356 relocations and discard relocations against resolved undefined
2357 weak symbols in executable. Don't make resolved undefined weak
2358 symbols in executable dynamic.
2359 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2360 (elf_x86_64_relocate_section): Check relocation overflow for
2361 dynamic relocations against unresolved weak undefined symbols.
2362 Don't generate dynamic relocations against resolved weak
2363 undefined symbols in PIE.
2364 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2365 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2366 Don't generate dynamic relocation against resolved undefined weak
2367 symbol in executable.
2368 (elf_x86_64_finish_dynamic_sections): Call
2369 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2370 (elf_backend_fixup_symbol): New.
2372 2016-02-26 Alan Modra <amodra@gmail.com>
2374 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2375 save_restore_funcs, rest of sections when not relocatable.
2376 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2377 (sfpr_define): Define all symbols on emitted code.
2378 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2379 when relocatable. Move sfpr_define loop earlier.
2381 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2383 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2384 (elf_x86_64_relocate_section): Use it. Replace
2385 x86_64_elf_howto_table[r_type] with howto.
2387 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2390 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2391 symbol version is unknown.
2393 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2396 to (bfd_vma) -1 when setting needs_plt to 0.
2397 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2399 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2401 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2402 library, instead of PIC, and don't check PDE when making linker
2403 assigned symbol dynamic.
2405 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2407 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2408 ABIVERSION for non-executable stack.
2410 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2413 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2414 Always produce a RELATIVE reloc for a local symbol.
2416 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2418 Fix test-case ld-elf/pr19617b
2419 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2420 discard unused non-function symbols when --dynamic-list-data.
2422 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2424 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2425 dynsym section, even if it is empty, with dynamic sections.
2427 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2429 * syms.c: Remove BSF_COMMON from comments.
2430 * bfd-in2.h: Regenerated.
2432 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2434 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2435 for destination. Remove useless function parameters.
2436 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2438 2016-02-19 Nick Clifton <nickc@redhat.com>
2441 * aoutx.h (aout_link_add_symbols): Check for out of range string
2445 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2446 processing if we encounter a reloc without an associated symbol.
2448 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2451 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2452 sections for -E/--dynamic-list.
2454 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2456 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2459 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2461 * plugin.c (plugin_vec): Set match priority to 255.
2462 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2463 matching against the plugin vector, take priority from there not
2466 2016-02-15 Nick Clifton <nickc@redhat.com>
2468 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2469 for length and type fields. Use a signed value for the
2470 suffix_length field.
2472 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2476 significant bit in GOT offset for R_386_GOT32X.
2478 2016-02-10 Nick Clifton <nickc@redhat.com>
2481 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2483 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2484 number of messages about FDE encoding preventing .eh_frame_hdr
2487 2016-02-09 Nick Clifton <nickc@redhat.com>
2489 * oasys.c (oasys_archive_p): Fix indentation.
2490 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2491 constant for left shifting.
2493 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2494 helpful warning message to explain why certain AArch64 relocs
2497 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2499 * pe-mips.c (coff_mips_reloc): Fix formatting.
2501 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2503 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2504 to bfd_mach_arc_arc600.
2506 2016-02-04 Alan Modra <amodra@gmail.com>
2508 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2511 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2514 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2515 distances in the compressed_size field of the output section.
2517 2016-02-02 Alan Modra <amodra@gmail.com>
2519 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2520 ELFv2 entry optimization.
2522 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2525 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2526 no relocations in relocatable files.
2528 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2531 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2532 if a symbol from a library loaded via DT_NEEDED doesn't match
2533 the symbol referenced by regular object.
2535 2016-02-01 Nathaniel Smith <njs@pobox.com>
2537 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2540 2016-02-01 Alan Modra <amodra@gmail.com>
2542 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2543 an out of range reloc_index.
2544 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2546 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2548 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2549 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2550 * Makefile.in: Regenerated.
2552 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2554 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2556 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2559 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2561 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2563 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2567 against STT_GNU_IFUNC symbol only with dynamic symbols.
2568 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2570 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2573 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2574 decompress debug sections.
2576 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2578 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2581 2016-01-25 Nick Clifton <nickc@redhat.com>
2584 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2585 dsym filename buffer.
2587 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2589 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2591 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2593 * elfxx-mips.c (BZ16_REG): Correct calculation.
2595 2016-01-21 Nick Clifton <nickc@redhat.com>
2597 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2598 changing the type of _loc to be bfd_byte *.
2599 (elf_arc_finish_dynamic_symbol): Likewise.
2601 2016-01-21 Nick Clifton <nickc@redhat.com>
2604 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2605 class of the linker stub bfd.
2606 (elf32_arm_check_relocs): Skip check for pic format after
2607 processing a vxWorks R_ARM_ABS12 reloc.
2608 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2609 reporting a class mismatch.
2611 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2613 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2614 veneer for sym_sec != input_sec.
2615 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2616 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2617 calculation destination.
2619 2016-01-21 Alan Modra <amodra@gmail.com>
2621 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2622 (swap_linux_prpsinfo64_out): New function.
2623 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2624 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2625 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2626 (elfcore_write_linux_prpsinfo64): Likewise.
2627 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2628 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2629 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2631 2016-01-21 Alan Modra <amodra@gmail.com>
2633 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2634 * elf.c: Adjust #include.
2635 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2636 * Makefile.am (SOURCE_HFILES): Update.
2637 * Makefile.in: Regenerate.
2638 * po/SRC-PORFILES.in: Regenerate.
2640 2016-01-21 Alan Modra <amodra@gmail.com>
2642 * configure.ac: Move corefile selection later in file. Move
2643 tdefaults code immediately after other target vector code.
2644 * configure: Regenerate.
2646 2016-01-20 Mickael Guene <mickael.guene@st.com>
2648 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2649 section using '.text.noread' pattern.
2651 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2653 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2655 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2656 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2658 * arc-plt.def: New file.
2659 * arc-plt.h: Likewise.
2660 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2661 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2662 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2663 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2664 (name_for_global_symbol): Added.
2665 (ADD_RELA): Helper to create dynamic relocs.
2666 (new_got_entry_to_list): Create a new got entry in linked list.
2667 (symbol_has_entry_of_type): Search for specific type of entry in
2669 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2670 (is_reloc_for_TLS, arc_elf_set_private_flags)
2671 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2672 (arc_elf_merge_private_bfd_data): New functions.
2673 (debug_arc_reloc): Cleaned debug info printing.
2674 (PDATA reloc): Changed not to perform address alignment.
2675 (reverse_me): Added. Fix for ARC_32 relocs.
2676 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2678 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2679 Changed function to access an array of list of GOT entries instead
2680 of just an array of offsets.
2681 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2682 (elf_arc_check_relocs): Likewise.
2683 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2684 (elf_arc_finish_dynamic_sections): Likewise
2685 (arc_create_dynamic_sections): Modified conditions to create
2687 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2688 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2689 (relocate_plt_for_entry): Changed to support new way to define PLT
2691 (add_symbol_to_plt): Likewise.
2692 (arc_elf_link_hash_table_create): New function.
2694 2016-01-18 Nick Clifton <nickc@redhat.com>
2697 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2698 section number into internal section number.
2699 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2700 * coffswap.h (coff_swap_sym_in): Likewise.
2701 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2702 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2703 section number field is big enough to hold the external value.
2705 2016-01-17 Alan Modra <amodra@gmail.com>
2707 * configure: Regenerate.
2709 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2711 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2712 when address in first unwind entry does not match start of
2715 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2716 Jiong Wang <jiong.wang@arm.com>
2719 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2722 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2724 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2725 place 'R_' before the reloc name returned.
2726 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2727 the relocation string.
2729 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2731 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2732 factored out from...
2733 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2735 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2737 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2738 attribute check after ELF file header flag check.
2740 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2742 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2743 return status from `_bfd_elf_merge_object_attributes'.
2745 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2747 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2748 factored out from...
2749 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2751 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2753 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2754 handling of input MIPS ABI flags together.
2756 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2758 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2759 attribute checks for null input.
2761 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2763 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2764 pointers to target data.
2766 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2768 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2771 2016-01-01 Alan Modra <amodra@gmail.com>
2773 Update year range in copyright notice of all files.
2775 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2777 Copyright (C) 2016 Free Software Foundation, Inc.
2779 Copying and distribution of this file, with or without modification,
2780 are permitted in any medium without royalty provided the copyright
2781 notice and this notice are preserved.
2787 version-control: never
projects / deliverable / binutils-gdb.git / blob