1 2016-09-26 Alan Modra <amodra@gmail.com>
3 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
4 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
5 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
6 attributes, merge them. Don't warn about undefined tag bits,
7 or copy unknown values to output.
8 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
9 _bfd_elf_ppc_merge_fp_attributes.
11 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
14 * elf-bfd.h (struct elf_backend_data): Add
15 elf_backend_count_output_relocs callback to count relocations in
17 * elf-arm.c (elf32_arm_add_relocation): Deleted.
18 (elf32_arm_write_section): Move additional relocation to emit_relocs.
19 (elf32_arm_count_output_relocs): New function.
20 (emit_relocs): New function.
21 (elf32_arm_emit_relocs): New function.
22 (elf32_arm_vxworks_emit_relocs): New function.
23 (elf_backend_emit_relocs): Updated to use the new functions.
24 (elf_backend_count_output_relocs): New define.
25 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
26 to the relocation count.
27 (_bfd_elf_link_size_reloc_section): Use callback to count the
28 relocations which will be in output.
29 (_bfd_elf_default_count_output_relocs): New function.
30 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
32 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
34 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
35 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
36 bigger than 0x1000 bytes.
38 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
40 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
43 2016-09-14 Nick Clifton <nickc@redhat.com>
46 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
47 contains a valid size for the Debug directory.
49 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
51 * format.c (struct bfd_preserve): New "build_id" field.
52 (bfd_preserve_save): Save "build_id".
53 (bfd_preserve_restore): Restore "build_id".
55 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
58 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
59 relocation with copy relocation when building executable.
61 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
64 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
65 delete_shrinks_insn. Modify computation of shrinked_insn_address.
66 Compute shrink_boundary and adjust addend only if
67 addend_within_shrink_boundary.
68 (elf32_avr_relax_section): Modify calls to
69 elf32_avr_relax_delete_bytes to pass extra parameter.
71 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
73 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
74 array of bytes and use bfd_get_16 to interpret its encoding according
75 to endianness of target.
77 2016-09-01 Alan Modra <amodra@gmail.com>
79 * elf64-ppc.c (synthetic_opd): New static var.
80 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
81 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
83 2016-08-31 Alan Modra <amodra@gmail.com>
85 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
86 track max group size with a new "group_size" var that is reduced
87 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
90 2016-08-31 Alan Modra <amodra@gmail.com>
92 * elf32-ppc.c (ppc_elf_section_processing): Delete.
93 (elf_backend_section_processing): Don't define.
94 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
95 split on non-exec sections differing in SHF_PPC_VLE. When
96 splitting segments, mark size invalid.
98 2016-08-30 Alan Modra <amodra@gmail.com>
101 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
103 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
107 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
108 R_386_PC32 relocation is used to call IFUNC function in PIC
111 2016-08-27 Alan Modra <amodra@gmail.com>
114 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
115 have corresponding SHF_GROUP sections.
116 (bfd_elf_set_group_contents): Comment.
118 2016-08-27 Alan Modra <amodra@gmail.com>
121 * elf64-ppc.c (pc_dynrelocs): New function.
122 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
123 handle pic dynamic relocs.
125 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
127 * bfd-in.h (struct elf32_arm_params): Define.
128 (bfd_elf32_arm_set_target_relocs): Rename into ...
129 (bfd_elf32_arm_set_target_params): This. Use a struct
130 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
131 * bfd-in2.h: Regenerate.
132 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
133 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
134 elf32_arm_params rather than as individual parameters.
136 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
138 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
139 passed the end of htab->stub_group array.
140 (elf32_arm_create_or_find_stub_sec): Likewise.
141 (elf32_arm_create_stub): Likewise.
143 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
145 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
146 to TRUE for GOT and TLS relocs.
148 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
150 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
152 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
154 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
155 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
156 (struct elf_arc_link_hash_table): Likewise.
157 (elf_arc_link_hash_newfunc): Likewise.
158 (elf_arc_link_hash_table_free): Likewise.
159 (arc_elf_link_hash_table_create): Likewise.
160 (elf_arc_relocate_section): Fixed conditions related to dynamic
161 (elf_arc_check_relocs): Likewise.
162 (arc_elf_create_dynamic_sections): Added
163 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
164 through the hash table.
166 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
168 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
169 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
172 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
174 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
176 * bfd-in2.h: Regenerated from the previous changes.
177 * libbfd.h: Regenerated from the previous changes.
179 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
181 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
182 the input import library bfd.
183 * bfd-in2.h: Regenerate.
184 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
185 and new_cmse_stub_offset fields.
186 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
188 (elf32_arm_add_stub): Likewise for stub_offset.
189 (arm_new_stubs_start_offset_ptr): New function.
190 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
191 empty SG veneers to have zero relocations.
192 (arm_size_one_stub): Only initialize stub size and template
193 information for non empty veneers. Do not update veneer section size
194 if veneer already has an offset.
195 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
196 of a boolean indicating success or failure.
197 (cmse_scan): Change stub_changed parameter into an integer pointer
198 parameter cmse_stub_created to count the number of stub created and
199 adapt to change of return value in elf32_arm_create_stub.
200 (cmse_entry_fct_p): New function.
201 (arm_list_new_cmse_stub): Likewise.
202 (set_cmse_veneer_addr_from_implib): Likewise.
203 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
204 cmse_scan instead of that of cmse_stub_changed to compute the number
205 of stub created and use it to initialize stub_changed. Call
206 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
207 of return value in elf32_arm_create_stub. Use
208 arm_stub_section_start_offset () if not NULL to initialize size of
209 secure gateway veneers section. Initialize stub_offset of Cortex-A8
210 erratum fix to -1. Use ret to hold return value.
211 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
212 NULL to initialize size of secure gateway veneers section. Adapt
213 comment to stress the importance of zeroing veneer section content.
214 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
215 initialize eponymous field in struct elf32_arm_link_hash_table.
217 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
219 * elf32-s390.c (stdarg.h): New include.
220 (elf_s390_grok_psinfo): New function.
221 (elf_s390_write_core_note): New function.
222 (elf_backend_grok_psinfo): Declare backend hook.
223 (elf_backend_write_core_note): Likewise.
224 * elf64-s390.c (stdarg.h): New include.
225 (elf_s390_grok_prstatus): New function.
226 (elf_s390_grok_psinfo): New function.
227 (elf_s390_write_core_note): New function.
228 (elf_backend_grok_prstatus): Declare backend hook.
229 (elf_backend_grok_psinfo): Likewise.
230 (elf_backend_write_core_note): Likewise.
232 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
234 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
235 (elf_s390_finish_ifunc_symbol): Likewise.
236 (elf_s390_finish_dynamic_symbol): Likewise.
237 (elf_s390_finish_dynamic_sections): Likewise.
238 (elf_s390_grok_prstatus): Likewise.
239 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
240 (elf_s390_finish_dynamic_symbol): Likewise.
242 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
244 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
246 2016-08-23 Nick Clifton <nickc@redhat.com>
248 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
249 there is no arm data associated with the section.
251 2016-08-23 Alan Modra <amodra@gmail.com>
254 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
255 _GLOBAL_OFFSET_TABLE_, not start of .got section.
257 2016-08-22 Nick Clifton <nickc@redhat.com>
259 * doc/chew.c (main): Free the string buffer used to files as they
262 2016-08-22 Alan Modra <amodra@gmail.com>
264 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
265 (ppc_elf_relocate_section): ..to here. Comment. Error on
266 detecting -mbss-plt -fPIC local ifuncs too.
267 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
268 branch table entries.
270 2016-08-19 Nick Clifton <nickc@redhat.com>
272 * elf.c (assign_section_numbers): Assign number for the .shstrtab
273 section after the symbol table and string table sections.
275 2016-08-19 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
278 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
279 dyn_relocs for weakdefs.
280 (alias_readonly_dynrelocs): New function.
281 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
282 (ppc64_elf_relocate_section): Simplify condition under which
283 dyn_relocs are emitted.
285 2016-08-19 Alan Modra <amodra@gmail.com>
288 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
289 (readonly_dynrelocs): Comment fix.
290 (global_entry_stub): New function.
291 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
292 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
293 that in size_global_entry_stubs, handling ifunc too. Delete dead
295 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
296 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
297 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
298 undefweak syms. Expand and correct comments.
299 (size_global_entry_stubs): Ensure symbol is defined.
300 (ppc64_elf_relocate_section): Match condition under which
301 dyn_relocs are emitted to that in allocate_dynrelocs.
303 2016-08-12 Alan Modra <amodra@gmail.com>
305 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
306 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
307 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
309 2016-08-11 Alan Modra <amodra@gmail.com>
311 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
312 non_got_ref true in any case where we could have generated dynbss
313 copies but decide not to do so.
315 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
317 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
318 the stub address retrieved if associated with a microMIPS
321 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
323 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
324 stub also add STO_MICROMIPS annotation.
326 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
328 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
329 in microMIPS LA25 stub references.
331 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
333 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
334 adjusting the use_count of merged .got entries.
336 2016-08-08 Nick Clifton <nickc@redhat.com>
338 * doc/chew.c (delete_string): Only free the string buffer if it is
339 there. Mark the buffer as NULL after freeing.
340 (drop): Free the dropped string.
341 (free_words): New function: Frees the memory allocated to the
343 (add_instrinsic): Duplicate the name string, so that it can be
345 (compile): Free unused words.
346 (main): Free the dictionary and top level string buffers at the
349 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
351 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
352 * bfd-in2.h: Regenerate.
353 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
355 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
356 cmse_implib field in struct elf32_arm_link_hash_table.
357 (elf32_arm_filter_cmse_symbols): New function.
358 (elf32_arm_filter_implib_symbols): Likewise.
359 (elf_backend_filter_implib_symbols): Define to
360 elf32_arm_filter_implib_symbols.
362 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
364 * elf32-arm.c (CMSE_PREFIX): Define macro.
365 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
366 (cmse_branch_thumb_only): Declare stub.
367 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
368 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
369 FALSE if there is no PLT.
370 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
371 (elf32_arm_final_link_relocate): Likewise.
372 (elf32_arm_gc_sweep_hook): Likewise.
373 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
374 secure entry functions.
375 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
376 (arm_dedicated_stub_output_section_required): Change to a switch case
377 and add a case for arm_stub_cmse_branch_thumb_only.
378 (arm_dedicated_stub_output_section_required_alignment): Likewise.
379 (arm_stub_dedicated_output_section_name): Likewise.
380 (arm_stub_dedicated_input_section_ptr): Likewise and remove
381 ATTRIBUTE_UNUSED for htab parameter.
382 (arm_stub_required_alignment): Likewise.
383 (arm_stub_sym_claimed): Likewise.
384 (arm_dedicated_stub_section_padding): Likewise.
385 (cmse_scan): New function.
386 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
387 Set stub_changed to TRUE if such veneers were created.
388 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
391 2016-08-02 Alan Modra <amodra@gmail.com>
394 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
396 2016-08-02 Nick Clifton <nickc@redhat.com>
399 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
400 (elf_backend_sweep_hook): Delete.
402 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
403 Kwok Cheung Yeung <kcy@codesourcery.com>
405 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
406 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
407 (ppc_elf_vle_split16): Clear field before inserting.
409 2016-08-01 Nick Clifton <nickc@redhat.com>
411 * po/sv.po: Updated Swedish translation.
413 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
414 Nick Clifton <nickc@redhat.com>
417 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
418 of the coff_section_data before using it.
420 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
422 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
423 in PLT compression selection.
424 (_bfd_mips_elf_check_relocs): Likewise.
426 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
428 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
429 case where there's no elf_link_hash_entry while processing
430 GOT_NORMAL got entries.
432 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
434 * version.m4 (BFD_VERSION): Set to 2.27.51.
435 * configure: Regenerated.
437 2016-07-21 Nick Clifton <nickc@redhat.com>
439 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
440 (swap_out_syms): Return an error when not finding ELF output
441 section rather than asserting.
443 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
445 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
447 2016-07-20 John Baldwin <jhb@FreeBSD.org>
449 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
450 and handle pr_pid if present.
452 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
455 * elf.c (assign_file_positions_for_load_sections): Also check
456 p_paddr for program header space.
458 2016-07-20 Alan Modra <amodra@gmail.com>
460 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
461 ppc64_elf_unhandled_reloc for special_function.
462 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
464 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
466 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
468 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
469 corresponding error message.
471 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
473 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
474 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
475 (branch_reloc_p): New function.
476 (mips_elf_calculate_relocation): Handle ISA mode determination
477 for relocations against section symbols, against absolute
478 symbols and absolute relocations. Also set `*cross_mode_jump_p'
480 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
481 checks for weak undefined symbols. Also check target alignment
482 within the same ISA mode.
483 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
484 in the alignment check.
485 <R_MICROMIPS_PC7_S1>: Add an alignment check.
486 <R_MICROMIPS_PC10_S1>: Likewise.
487 <R_MICROMIPS_PC16_S1>: Likewise.
488 (mips_elf_perform_relocation): Report a failure for unsupported
489 same-mode JALX instructions and cross-mode branches.
490 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
491 error messages for jumps to misaligned addresses.
493 2016-07-16 Alan Modra <amodra@gmail.com>
495 * elflink.c: Include plugin-api.h.
496 * plugin.c (bfd_plugin_open_input): New function, extracted from..
498 * plugin.h: Don't include bfd.h.
499 (bfd_plugin_open_input): Declare.
501 2016-07-16 Alan Modra <amodra@gmail.com>
503 * targets.c (bfd_seach_for_target): Rename to..
504 (bfd_iterate_over_targets): ..this. Rewrite doc.
505 * bfd-in2.h: Regenerate.
507 2016-07-16 Alan Modra <amodra@gmail.com>
509 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
510 * libbfd.h: Regenerate.
511 * bfd-in2.h: Regenerate.
513 2016-07-16 Alan Modra <amodra@gmail.com>
515 * libbfd-in.h (BFD_ALIGN): Move to..
517 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
518 * elf32-ppc.c (default_params): Adjust init.
519 (ppc_elf_link_params): Set pagesize_p2.
520 * libbfd.h: Regenerate.
521 * bfd-in2.h: Regenerate.
523 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
525 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
526 (_bfd_elf_filter_global_symbols): Declare.
527 * elf.c (_bfd_elf_filter_global_symbols): New function.
528 * elflink.c (elf_filter_global_symbols): Likewise.
529 (elf_output_implib): Likewise.
530 (bfd_elf_final_link): Call above function, failing if it does.
531 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
533 (elf_backend_copy_indirect_symbol): Fix spacing.
534 (elf_backend_hide_symbol): Likewise.
535 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
537 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
538 Nick Clifton <nickc@redhat.com>
540 * elf32-arc.c (PR_DEBUG): Delete.
541 Fix printing of debug information. Fix formatting of debug
543 (debug_arc_reloc): Handle symbols that are not from an input file.
544 (arc_do_relocation): Remove excessive exclamation points.
546 * arc-got.h: Fix formatting. Fix printing of debug information.
547 (new_got_entry_to_list): Use xmalloc.
548 * config.bfd: use the big-endian arc vector as the default vector
549 for big-endian arc targets.
551 2016-07-15 Alan Modra <amodra@gmail.com>
553 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
554 from marking sym_indices.
556 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
558 * reloc.c (bfd_perform_relocation): Try the `howto' handler
559 first with relocations against absolute symbols.
560 (bfd_install_relocation): Likewise.
562 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
564 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
565 .got/.got.plt sections to 8 bytes.
567 2016-07-12 Nick Clifton <nickc@redhat.com>
569 * binary.c (binary_set_section_contents): Second grammar fix.
571 2016-07-12 Douglas B Rupp <rupp@adacore.com>
573 * binary.c (binary_set_section_contents): Fix grammar in warning
576 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
578 * elf32-arc.c: made PR_DEBUG always defined.
580 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
582 * arc-got.h: Moved got related structures from elf32-arc.c to
583 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
584 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
585 tls_type_for_reloc, symbol_has_entry_of_type,
586 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
587 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
588 relocate_fix_got_relocs_for_got_info,
589 create_got_dynrelocs_for_single_entry,
590 create_got_dynrelocs_for_got_info): Added to file.
591 * elf32-arc.c: Removed GOT & TLS related structs and functions to
594 2016-07-08 James Bowman <james.bowman@ftdichip.com>
596 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
598 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
600 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
601 (THUMB32_MOVW): Likewise.
602 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
603 (DEF_STUBS): Define long_branch_thumb2_only_pure.
604 (arm_stub_is_thumb): Add new veneer stub.
605 (arm_type_of_stub): Use new veneer.
606 (arm_stub_required_alignment): Add new veneer.
608 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
610 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
611 (SEC_ELF_PURECODE): ... this.
612 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
614 (elf32_arm_fake_sections): Likewise.
615 (elf_32_arm_section_flags): Likewise.
616 (elf_32_arm_lookup_section_flags): Likewise.
617 * section.c (SEC_ELF_NOREAD): Rename to ...
618 (SEC_ELF_PURECODE): ... this.
620 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
622 * elf32-arm.c (using_thumb2_bl): New function.
623 (arm_type_of_stub): Declare thumb2 variable together and change type
624 to bfd_boolean. Use using_thumb2_bl () to determine whether
625 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
626 checked for BL range.
627 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
628 the bit size of BL offset.
630 2016-06-29 Nick Clifton <nickc@redhat.com>
632 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
633 Returns TRUE for AArch64 mapping symbols.
634 (elfNN_aarch64_backend_symbol_processing): New function. Marks
635 mapping symbols as precious in object files so that they will not
637 (elf_backend_symbol_processing): Define.
639 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
640 for ARM mapping symbols.
641 (elf32_arm_backend_symbol_processing): Make use of the new function.
643 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
646 * elflink.c (elf_link_check_versioned_symbol): Return false
647 for unreferenced undefined symbol.
649 2016-06-28 Nick Clifton <nickc@redhat.com>
651 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
654 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
655 function. Marks mapping symbols in object files as precious, so
656 that strip will not remove them.
657 (elf_backend_symbol_processing): Define.
659 2016-06-28 James Clarke <jrtc27@jrtc27.com>
661 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
662 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
664 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
666 * elf32-mips.c (elf_mips16_howto_table_rel): Add
668 (mips16_reloc_map): Likewise.
669 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
670 (mips16_elf64_howto_table_rela): Likewise.
671 (mips16_reloc_map): Likewise.
672 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
673 (elf_mips16_howto_table_rela): Likewise.
674 (mips16_reloc_map): Likewise.
675 * elfxx-mips.c (mips16_branch_reloc_p): New function.
676 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
677 (b_reloc_p): Likewise.
678 (mips_elf_calculate_relocation): Likewise.
679 (_bfd_mips_elf_check_relocs): Likewise.
680 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
681 * bfd-in2.h: Regenerate.
682 * libbfd.h: Regenerate.
684 2016-06-27 Alan Modra <amodra@gmail.com>
687 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
688 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
690 (ppc64_elf_size_stubs): Adjust to suit.
692 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
694 * elf32-dlx.h: New file.
695 * elf32-dlx.c: Adjust.
697 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
699 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
701 2016-06-24 John Baldwin <jhb@FreeBSD.org>
703 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
706 2016-06-24 John Baldwin <jhb@FreeBSD.org>
708 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
709 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
710 (elfcore_grok_freebsd_psinfo): New function.
711 (elfcore_grok_freebsd_prstatus): New function.
712 (elfcore_grok_freebsd_note): New function.
713 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
716 2016-06-24 Joel Brobecker <brobecker@adacore.com>
718 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
721 2016-06-24 Alan Modra <amodra@gmail.com>
723 * config.bfd: Delete mips vxworks patterns matched earlier.
724 Combine mips*-*-none with mips*-*-elf*.
726 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
728 * elfxx-mips.c (mips_elf_perform_relocation): Call
729 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
730 use the `%X%H' format for the cross-mode jump conversion error
731 message. Remove the full stop from the end of the message.
732 Continue processing rather than returning failure.
734 2016-06-21 Graham Markall <graham.markall@embecosm.com>
736 * archures.c: Remove bfd_mach_arc_nps400.
737 * bfd-in2.h: Likewise.
738 * cpu-arc.c (arch_info_struct): Likewise.
739 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
742 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
746 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
748 (elf_link_is_defined_archive_symbol): Call
749 bfd_link_plugin_object_p on unknown plugin object and use the
750 IR symbol table if the input is an IR object.
751 * plugin.c (bfd_link_plugin_object_p): New function.
752 * plugin.h (bfd_link_plugin_object_p): New prototype.
754 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
757 * elflink.c (elf_link_add_object_symbols): Don't check alignment
758 on symbol from plugin dummy input.
760 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
762 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
764 * bfd-in2.h: Regenerated.
765 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
766 with bfd_plugin_unknown.
768 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
771 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
772 bfd_boolean argument.
773 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
774 "shared object" with "PIC object" in comments.
775 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
776 "shared object" with "PIC object" in comments. Avoid PLT if
777 requested. Generate dynamic relocations for non-GOT references.
778 Make room for the special first entry in PLT and allocate PLT
779 entry only for PLT and PC-relative references. Store dynamic
780 GOT relocations in .rel[a].iplt section for static executables.
781 If PLT isn't used, always use GOT for symbol value. Don't
782 allocate GOT entry if it isn't used.
783 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
784 count only in the code section. Allocate dynamic pointer
785 relocation against STT_GNU_IFUNC symbol in the non-code section.
786 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
787 only for PC-relative references.
788 (elf_i386_allocate_dynrelocs): Pass TRUE to
789 _bfd_elf_allocate_ifunc_dyn_relocs.
790 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
791 relocations against STT_GNU_IFUNC symbols without PLT. Generate
792 dynamic pointer relocation against STT_GNU_IFUNC symbol in
793 the non-code section and store it in the proper REL section.
794 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
796 (elf_i386_finish_dynamic_symbol): Generate dynamic
797 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
798 STT_GNU_IFUNC symbols without PLT.
799 (elf_i386_finish_dynamic_sections): Don't handle local
800 STT_GNU_IFUNC symbols here.
801 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
803 (elf_backend_output_arch_local_syms): New.
804 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
805 count only in the code section. Allocate dynamic pointer
806 relocation against STT_GNU_IFUNC symbol in the non-code section.
807 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
808 count only for PC-relative references.
809 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
810 _bfd_elf_allocate_ifunc_dyn_relocs.
811 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
812 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
813 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
814 without PLT. Generate dynamic pointer relocation against
815 STT_GNU_IFUNC symbol in the non-code section and store it in
816 the proper RELA section. Don't allow non-pointer relocation
817 against STT_GNU_IFUNC symbol without PLT.
818 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
819 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
820 STT_GNU_IFUNC symbols without PLT.
821 (elf_x86_64_finish_dynamic_sections): Don't handle local
822 STT_GNU_IFUNC symbols here.
823 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
825 (elf_backend_output_arch_local_syms): New.
826 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
827 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
829 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
830 Tony Wang <tony.wang@arm.com>
832 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
834 (stub_long_branch_thumb2_only): Define stub.
835 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
836 (arm_stub_long_branch_thumb2_only): Likewise.
837 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
840 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
842 * archures.c (bfd_mach_sparc_v8plusc): Define.
843 (bfd_mach_sparc_v9c): Likewise.
844 (bfd_mach_sparc_v8plusd): Likewise.
845 (bfd_mach_sparc_v9d): Likewise.
846 (bfd_mach_sparc_v8pluse): Likewise.
847 (bfd_mach_sparc_v9e): Likewise.
848 (bfd_mach_sparc_v8plusv): Likewise
849 (bfd_mach_sparc_v9v): Likewise.
850 (bfd_mach_sparc_v8plusm): Likewise.
851 (bfd_mach_sparc_v9m): Likewise.
852 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
853 (bfd_mach_sparc_64bit_p): Likewise.
854 * bfd-in2.h: Regenerate.
855 * cpu-sparc.c (arch_info_struct): Add entries for
856 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
857 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
858 and bfd_mach_sparc_v9{c,d,e,v,m}.
859 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
860 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
862 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
864 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
865 symbols for relocations against IFUNC symbols.
866 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
868 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
870 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
871 .rela.iplt in DT_PLTRELSZ.
872 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
873 for DT_PLTRELSZ and DT_RELASZ as well.
875 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
878 non-loaded, non-alloced sections.
879 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
881 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
883 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
884 allocating dynamic relocation.
885 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
887 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
890 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
891 offsets until reloc_toaddr.
893 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
895 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
896 Don't check symbol type for STN_UNDEF symbol index.
897 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
898 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
901 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
903 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
905 (using_thumb2): Try Tag_THUMB_ISA_use first and check
906 for exact arch value then. Force review of arch check logic for new
908 (arch_has_arm_nop): Update and fix arch check logic. Force review of
909 that logic for new architecture.
910 (arch_has_thumb2_nop): Remove.
911 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
912 (elf32_arm_final_link_relocate): Likewise but using thumb2.
914 2016-06-14 Alan Modra <amodra@gmail.com>
916 * bfd-in.h (bfd_my_archive): Delete.
917 * bfd-in2.h: Regenerate.
919 2016-06-14 Alan Modra <amodra@gmail.com>
922 * archive.c (open_nested_file): Set my_archive.
923 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
925 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
926 (bfd_seek): Likewise.
927 * bfdwin.c (bfd_get_file_window): Likewise.
928 * cache.c (cache_bmmap): Likewise.
929 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
930 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
932 * plugin.c (try_claim): Likewise.
933 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
934 file within thin archive, not the archive.
936 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
939 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
940 section address for R_386_GOT32/R_386_GOT32X relocations against
941 IFUNC symbols if there is no base register and return error for
944 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
947 GOT32 adjustment for static executables.
949 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
951 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
953 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
955 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
957 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
959 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
961 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
963 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
964 (SECTSTART): Changed.
965 (elf_arc_relocate_section): Fixed mistake in PIE related
967 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
969 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
971 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
972 enable support for "-z combreloc" and DT_RELACOUNT.
973 (elf_backend_reloc_type_class): Likewise
975 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_relocate_section): When relocating
979 R_386_GOT32, return error without a base register for PIC and
980 subtract the .got.plt section address only with a base register.
982 2016-06-10 Alan Modra <amodra@gmail.com>
984 * elf-strtab.c (struct strtab_save): Use size_t for "size".
985 (struct elf_strtab_hash): Likewise for "size" and "alloced".
986 (_bfd_elf_strtab_init): Formatting.
987 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
988 (_bfd_elf_strtab_addref): Take size_t idx param.
989 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
990 (_bfd_elf_strtab_offset): Likewise.
991 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
992 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
993 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
994 (_bfd_elf_strtab_finalize): Similarly.
995 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
996 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
997 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
998 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1000 (bfd_section_from_shdr): Delete amt.
1001 (_bfd_elf_init_reloc_shdr): Likewise.
1002 (_bfd_elf_link_assign_sym_version): Likewise.
1003 (assign_section_numbers): Use size_t reloc_count.
1004 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1005 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1006 (elf_link_is_defined_archive_symbol): Likewise.
1007 (elf_add_dt_needed_tag): Likewise.
1008 (elf_finalize_dynstr): Likewise.
1009 (elf_link_add_object_symbols): Likewise.
1010 (bfd_elf_size_dynamic_sections): Likewise.
1011 (elf_create_symbuf): Similarly.
1012 (bfd_elf_match_symbols_in_sections): Likewise.
1013 (elf_link_swap_symbols_out): Likewise.
1014 (elf_link_check_versioned_symbol): Likewise.
1015 (bfd_elf_gc_record_vtinherit): Likewise.
1016 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1018 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1021 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1022 and relocs only if shrinking occurred.
1024 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1027 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1028 (elf_i386_check_tls_transition): Check indirect call and direct
1029 call with the addr32 prefix for general and local dynamic models.
1030 Set the tls_get_addr feild.
1031 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1032 indirect ___tls_get_addr call via GOT.
1033 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1034 transitions with indirect call and direct call with the addr32
1037 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1039 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1040 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1041 (elf_s390_relocate_section): Fix comment.
1042 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1045 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1047 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1048 section offset when calculation the larl operand in the first PLT
1051 2016-06-07 Alan Modra <amodra@gmail.com>
1053 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1054 to match other 32-bit archs.
1055 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1056 (ppc_elf_object_p): Call it.
1057 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1059 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1060 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1061 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1062 _bfd_elf_ppc_at_tprel_transform): Move to..
1063 * elf-bfd.h: ..here.
1064 (_bfd_elf_ppc_set_arch): Declare.
1065 * bfd-in2.h: Regenerate.
1067 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1070 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1071 (elf_x86_64_check_tls_transition): Check indirect call and
1072 direct call with the addr32 prefix for general and local dynamic
1073 models. Set the tls_get_addr feild.
1074 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1075 indirect __tls_get_addr call via GOT.
1076 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1077 transitions with indirect call and direct call with the addr32
1080 2016-06-04 Christian Groessler <chris@groessler.org>
1082 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1084 2016-06-02 Nick Clifton <nickc@redhat.com>
1087 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1089 (arch_info_struct): Likewise.
1090 (architectures): Likewise.
1092 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1094 * config.bfd: Replace -uclibc with *.
1096 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1098 * elf64-x86-64.c: Replace data32 with data16 in comments.
1100 2016-05-31 Alan Modra <amodra@gmail.com>
1104 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1105 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1106 symbol given a version by a script different to the version
1107 of the symbol being added.
1108 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1109 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1110 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1111 (struct strtab_save): New.
1112 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1113 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1114 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1116 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1118 * elf32-hppa.h: Add extern "C".
1119 * elf32-nds32.h: Likewise.
1120 * elf32-tic6x.h: Likewise.
1122 2016-06-01 Nick Clifton <nickc@redhat.com>
1124 * po/sr.po: New Serbian translation.
1125 * configure.ac (ALL_LINGUAS): Add sr.
1126 * configure: Regenerate.
1128 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1130 * elfxx-mips.c (b_reloc_p): New function.
1131 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1134 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1136 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1137 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1138 reloc location from calculation, treat the addend as signed with
1139 local non-section symbols and enable overflow detection.
1141 2016-05-28 Alan Modra <amodra@gmail.com>
1143 * aoutx.h: Adjust linker callback calls throughout file,
1146 * coff-alpha.c: Likewise.
1147 * coff-arm.c: Likewise.
1148 * coff-h8300.c: Likewise.
1149 * coff-h8500.c: Likewise.
1150 * coff-i960.c: Likewise.
1151 * coff-mcore.c: Likewise.
1152 * coff-mips.c: Likewise.
1153 * coff-ppc.c: Likewise.
1154 * coff-rs6000.c: Likewise.
1155 * coff-sh.c: Likewise.
1156 * coff-tic80.c: Likewise.
1157 * coff-w65.c: Likewise.
1158 * coff-z80.c: Likewise.
1159 * coff-z8k.c: Likewise.
1160 * coff64-rs6000.c: Likewise.
1161 * cofflink.c: Likewise.
1162 * ecoff.c: Likewise.
1163 * elf-bfd.h: Likewise.
1164 * elf-m10200.c: Likewise.
1165 * elf-m10300.c: Likewise.
1166 * elf32-arc.c: Likewise.
1167 * elf32-arm.c: Likewise.
1168 * elf32-avr.c: Likewise.
1169 * elf32-bfin.c: Likewise.
1170 * elf32-cr16.c: Likewise.
1171 * elf32-cr16c.c: Likewise.
1172 * elf32-cris.c: Likewise.
1173 * elf32-crx.c: Likewise.
1174 * elf32-d10v.c: Likewise.
1175 * elf32-epiphany.c: Likewise.
1176 * elf32-fr30.c: Likewise.
1177 * elf32-frv.c: Likewise.
1178 * elf32-ft32.c: Likewise.
1179 * elf32-h8300.c: Likewise.
1180 * elf32-hppa.c: Likewise.
1181 * elf32-i370.c: Likewise.
1182 * elf32-i386.c: Likewise.
1183 * elf32-i860.c: Likewise.
1184 * elf32-ip2k.c: Likewise.
1185 * elf32-iq2000.c: Likewise.
1186 * elf32-lm32.c: Likewise.
1187 * elf32-m32c.c: Likewise.
1188 * elf32-m32r.c: Likewise.
1189 * elf32-m68hc1x.c: Likewise.
1190 * elf32-m68k.c: Likewise.
1191 * elf32-mep.c: Likewise.
1192 * elf32-metag.c: Likewise.
1193 * elf32-microblaze.c: Likewise.
1194 * elf32-moxie.c: Likewise.
1195 * elf32-msp430.c: Likewise.
1196 * elf32-mt.c: Likewise.
1197 * elf32-nds32.c: Likewise.
1198 * elf32-nios2.c: Likewise.
1199 * elf32-or1k.c: Likewise.
1200 * elf32-ppc.c: Likewise.
1201 * elf32-s390.c: Likewise.
1202 * elf32-score.c: Likewise.
1203 * elf32-score7.c: Likewise.
1204 * elf32-sh.c: Likewise.
1205 * elf32-sh64.c: Likewise.
1206 * elf32-spu.c: Likewise.
1207 * elf32-tic6x.c: Likewise.
1208 * elf32-tilepro.c: Likewise.
1209 * elf32-v850.c: Likewise.
1210 * elf32-vax.c: Likewise.
1211 * elf32-visium.c: Likewise.
1212 * elf32-xstormy16.c: Likewise.
1213 * elf32-xtensa.c: Likewise.
1214 * elf64-alpha.c: Likewise.
1215 * elf64-hppa.c: Likewise.
1216 * elf64-ia64-vms.c: Likewise.
1217 * elf64-mmix.c: Likewise.
1218 * elf64-ppc.c: Likewise.
1219 * elf64-s390.c: Likewise.
1220 * elf64-sh64.c: Likewise.
1221 * elf64-x86-64.c: Likewise.
1222 * elflink.c: Likewise.
1223 * elfnn-aarch64.c: Likewise.
1224 * elfnn-ia64.c: Likewise.
1225 * elfxx-mips.c: Likewise.
1226 * elfxx-sparc.c: Likewise.
1227 * elfxx-tilegx.c: Likewise.
1228 * linker.c: Likewise.
1229 * pdp11.c: Likewise.
1230 * pe-mips.c: Likewise.
1231 * reloc.c: Likewise.
1232 * reloc16.c: Likewise.
1233 * simple.c: Likewise.
1234 * vms-alpha.c: Likewise.
1235 * xcofflink.c: Likewise.
1236 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1237 status param. Adjust calls to these and linker callbacks throughout.
1238 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1239 get_ramstart): Delete status param. Adjust calls to these and
1240 linker callbacks throughout.
1242 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1244 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1245 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1246 target alignment verification.
1248 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1250 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1251 section name if `bfd_elf_string_from_elf_section' returns an
1254 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1256 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1257 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1258 for message. Continue processing rather than returning failure.
1260 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1262 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1263 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1264 Call `bfd_set_error'.
1266 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1269 * archive.c (bfd_slurp_armap): Replace
1270 bfd_elf64_archive_slurp_armap with
1271 _bfd_archive_64_bit_slurp_armap.
1272 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1273 BFD64 is defined and the archive is too big.
1274 (coff_write_armap): Likewise.
1275 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1276 (_bfd_archive_64_bit_slurp_armap): This.
1277 (bfd_elf64_archive_write_armap): Renamed to ...
1278 (_bfd_archive_64_bit_write_armap): This.
1279 * configure.ac: Add --enable-64-bit-archive.
1280 (want_64_bit_archive): New. Set to true by default for 64-bit
1281 MIPS and s390 ELF targets.
1282 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1283 * config.in: Regenerated.
1284 * configure: Likewise.
1285 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1286 (bfd_elf64_archive_slurp_armap): Likewise.
1287 (bfd_elf64_archive_write_armap): Likewise.
1288 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1289 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1290 (bfd_elf64_archive_truncate_arname): Likewise.
1291 (bfd_elf64_archive_read_ar_hdr): Likewise.
1292 (bfd_elf64_archive_write_ar_hdr): Likewise.
1293 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1294 (bfd_elf64_archive_get_elt_at_index): Likewise.
1295 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1296 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1297 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1298 (bfd_elf64_archive_slurp_armap): Likewise.
1299 (bfd_elf64_archive_write_armap): Likewise.
1300 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1301 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1302 (bfd_elf64_archive_truncate_arname): Likewise.
1303 (bfd_elf64_archive_read_ar_hdr): Likewise.
1304 (bfd_elf64_archive_write_ar_hdr): Likewise.
1305 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1306 (bfd_elf64_archive_get_elt_at_index): Likewise.
1307 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1308 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1309 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1310 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1311 bfd_elfNN_archive_functions isn't defined.
1312 (TARGET_LITTLE_SYM): Likewise.
1313 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1314 (_bfd_archive_64_bit_write_armap): Likewise.
1315 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1316 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1317 (_bfd_archive_64_bit_truncate_arname): Likewise.
1318 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1319 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1320 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1321 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1322 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1323 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1324 * libbfd.h: Regenerated.
1325 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1326 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1328 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1331 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1332 linker add_archive_element callback returns FALSE.
1333 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1334 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1335 archive element if linker add_archive_element callback returns
1337 * elflink.c (elf_link_add_archive_symbols): Likewise.
1338 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1339 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1340 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1341 (xcoff_link_check_ar_symbols): Likewise.
1343 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1345 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1346 <bfd_reloc_outofrange>: Unify error reporting code.
1348 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1350 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1351 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1352 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1353 * bfd-in2.h: Regenerate.
1354 * libbfd.h: Likewise.
1356 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1358 * config.bfd: Add entry for arm-phoenix.
1360 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1362 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1363 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1364 account for padding for stub section requiring one.
1365 (elf32_arm_build_stubs): Add comment to stress the importance of
1366 zeroing veneer section content.
1368 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1370 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1372 * bfd-in2.h: Regenerate.
1373 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1375 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1376 (arm_dedicated_stub_output_section_name): Likewise.
1377 (arm_dedicated_stub_input_section_ptr): Likewise.
1378 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1379 function description comment. Add support for dedicated output stub
1380 section to given stub types.
1381 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1382 elf32_arm_create_or_find_stub_sec.
1383 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1384 (elf32_arm_size_stubs): Pass stub type when calling
1385 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1386 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1388 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1391 when setting need_convert_load.
1393 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1395 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1398 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1401 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1403 (elf_i386_convert_load): Don't convert R_386_GOT32.
1405 2016-05-20 Alan Modra <amodra@gmail.com>
1408 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1409 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1411 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1413 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1414 (debug_arc_reloc): Likewise.
1415 (elf_arc_relocate_section): Likewise.
1416 (elf_arc_check_relocs): Likewise.
1417 (elf_arc_adjust_dynamic_symbol): Likewise.
1418 (elf_arc_add_symbol_hook): Likewise.
1420 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1422 * config.bfd: Remove `am34-*-linux*' support.
1424 2016-05-19 Alan Modra <amodra@gmail.com>
1426 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1427 relocs before plt relocs.
1429 2016-05-19 Alan Modra <amodra@gmail.com>
1431 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1432 before dereferencing.
1434 2016-05-18 Nick Clifton <nickc@redhat.com>
1436 * po/sv.po: Updated Swedish translation.
1438 2016-05-18 Alan Modra <amodra@gmail.com>
1440 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1441 for each BFD. Don't goto error_ret_free_local from outside loop.
1443 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1445 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1446 STB_GNU_UNIQUE handling.
1447 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1448 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1449 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1450 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1451 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1452 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1453 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1454 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1455 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1456 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1457 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1458 (elf_backend_add_symbol_hook): Remove macro.
1459 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1460 for STB_GNU_UNIQUE symbols.
1462 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1464 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1466 (v850_elf_copy_private_bfd_data): ... here. Call the new
1467 function and `_bfd_elf_copy_private_bfd_data'.
1469 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1472 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1473 GOTPCREL relocation against large section.
1475 2016-05-13 Alan Modra <amodra@gmail.com>
1477 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1478 linker dynamic sections in calculating size and address of
1479 dynamic tags rather than using output sections. Remove asserts.
1480 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1481 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1482 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1483 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1484 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1485 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1486 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1487 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1488 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1489 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1490 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1491 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1492 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1493 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1494 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1495 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1496 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1497 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1498 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1499 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1500 * elflink.c (bfd_elf_final_link): Likewise.
1501 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1502 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1503 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1504 don't set doit. Look up dynobj section.
1505 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1506 invocation and dynamic tag vma calculation. Don't test
1507 boolean var == TRUE.
1508 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1511 2016-05-13 Alan Modra <amodra@gmail.com>
1513 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1514 octets_per_byte. Put dynamic .rela.plt last in link orders.
1515 Assign output_offset for reloc sections rather than writing
1516 sorted relocs from block corresponding to output_offset.
1518 2016-05-12 Alan Modra <amodra@gmail.com>
1520 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1522 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1524 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1526 2016-05-11 Alan Modra <amodra@gmail.com>
1528 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1529 (elf32_hppa_check_relocs): Don't set dynobj.
1530 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1531 (elf32_hppa_build_stubs): Likewise.
1532 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1534 2016-05-11 Alan Modra <amodra@gmail.com>
1537 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1538 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1540 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1542 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1543 aarch64_tls_transition check.
1545 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1547 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1549 (arm_stub_sym_claimed): New function.
1550 (elf32_arm_create_stub): Use veneered symbol name and section if
1551 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1552 (arm_stub_claim_sym): New function.
1553 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1554 veneered symbol, otherwise create local symbol as before.
1556 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1558 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1559 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1560 and set branch type of a symbol.
1561 (bfd_elf32_arm_process_before_allocation): Likewise.
1562 (elf32_arm_relocate_section): Likewise and fix identation along the
1564 (allocate_dynrelocs_for_symbol): Likewise.
1565 (elf32_arm_finish_dynamic_symbol): Likewise.
1566 (elf32_arm_swap_symbol_in): Likewise.
1567 (elf32_arm_swap_symbol_out): Likewise.
1569 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1571 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1572 * bfd-in2.h: Regenerated.
1573 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1574 parameter to add_stub_section callback.
1575 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1576 and pass it down to add_stub_section.
1577 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1579 (elf32_arm_size_stubs): Add output section parameter to
1580 add_stub_section function pointer parameter.
1582 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1584 * elf32-arm.c (elf32_arm_create_stub): New function.
1585 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1587 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1589 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1590 arm_stub_a8_veneer_lwm enumerator.
1591 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1592 aforementioned enumerator.
1593 (struct elf32_arm_stub_hash_entry): Delete target_addend
1594 field and add source_value.
1595 (struct a8_erratum_fix): Delete addend field and add target_offset.
1596 (stub_hash_newfunc): Initialize source_value field amd remove
1597 initialization for target_addend.
1598 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1599 the else to being always executed, moving the
1600 arm_stub_a8_veneer_b_cond specific code in it. Remove
1601 stub_entry->target_addend from points_to computation.
1602 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1603 to target symbol from start of section rather than the offset from the
1605 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1606 fields from struct a8_erratum_fix's offset and target_offset
1608 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1609 veneered_insn_loc and loc using stub_entry's source_value.
1611 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1613 (elf32_arm_merge_eabi_attributes): Add merging logic for
1616 2016-05-10 Pip Cet <pipcet@gmail.com>
1619 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1620 Define as _bfd_generic_copy_link_hash_symbol_type when using
1623 2016-05-09 Nick Clifton <nickc@redhat.com>
1626 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1627 field before accessing sections array.
1629 2016-05-09 Christophe Monat <christophe.monat@st.com>
1632 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1633 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1635 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1637 (create_instruction_vldmdb): Likewise.
1638 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1639 uses it to re-encode.
1641 2016-05-09 Nick Clifton <nickc@redhat.com>
1644 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1647 2016-05-09 Alan Modra <amodra@gmail.com>
1649 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1651 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1655 documenting that indx == -3 if symbol is defined in a discarded
1657 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1658 symbol is defined in a discarded section.
1659 (elf_link_output_extsym): Strip a global symbol defined in a
1662 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1667 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1669 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1671 (elf_i386_convert_load_reloc): This. New function.
1672 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1674 (elf_x86_64_convert_load_reloc): This. New function.
1676 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1679 Don't check if contents == NULL.
1680 (elf_i386_tls_transition): Add from_relocate_section. Check
1681 from_relocate_section instead of contents != NULL. Update
1682 elf_i386_check_tls_transition call.
1683 (elf_i386_check_relocs): Cache the section contents if
1684 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1685 elf_i386_tls_transition.
1686 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1687 to elf_i386_tls_transition.
1688 (elf_backend_caches_rawsize): New.
1689 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1690 if contents == NULL.
1691 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1692 from_relocate_section instead of contents != NULL.
1693 (elf_x86_64_check_relocs): Cache the section contents if
1694 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1695 elf_x86_64_tls_transition.
1696 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1697 to elf_x86_64_tls_transition.
1698 (elf_backend_caches_rawsize): New.
1700 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1703 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1706 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1708 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1709 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1710 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1711 no_apply_dynamic_relocs.
1712 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1713 dynamic relocations generated.
1715 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1719 (elf_i386_create_dynamic_sections): Here.
1720 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1721 interp setting to ...
1722 (elf_x86_64_create_dynamic_sections): Here.
1724 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1726 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1727 and replace (EH)->has_got_reloc with GOT_RELOC.
1728 (elf_i386_fixup_symbol): Pass has_got_reloc to
1729 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1730 (elf_i386_allocate_dynrelocs): Likewise.
1731 (elf_i386_relocate_section): Likewise.
1732 (elf_i386_finish_dynamic_symbol): Likewise.
1733 (elf_i386_convert_load): Pass TRUE to
1734 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1735 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1736 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1737 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1738 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1739 (elf_x86_64_allocate_dynrelocs): Likewise.
1740 (elf_x86_64_relocate_section): Likewise.
1741 (elf_x86_64_finish_dynamic_symbol): Likewise.
1742 (elf_x86_64_convert_load): Pass TRUE to
1743 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1745 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1747 * elf32-i386.c (check_relocs_failed): New.
1748 (elf_i386_check_relocs): Set check_relocs_failed on error.
1749 (elf_i386_relocate_section): Skip if check_relocs failed.
1751 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1753 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1754 check_relocs_failed on error.
1756 2016-04-29 Nick Clifton <nickc@redhat.com>
1759 * elf-bfd.h (struct elf_backend_data): Rename
1760 elf_backend_set_special_section_info_and_link to
1761 elf_backend_copy_special_section_fields.
1762 * elfxx-target.h: Likewise.
1763 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1764 comparing section flags.
1765 (copy_special_section_fields): New function.
1766 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1767 Perform two scans over special sections. The first one looks for
1768 a direct mapping between the output section and an input section.
1769 The second scan looks for a possible match based upon section
1771 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1772 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1774 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1775 elf32_i386_copy_solaris_special_section_fields.
1776 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1777 Rename to elf32_sparc_copy_solaris_special_section_fields.
1778 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1779 elf64_x86_64_copy_solaris_special_section_fields.
1781 2016-04-28 Nick Clifton <nickc@redhat.com>
1783 * po/zh_CN.po: Updated Chinese (simplified) translation.
1785 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1789 when estimating distances between output sections.
1791 2016-04-27 Alan Modra <amodra@gmail.com>
1793 * elflink.c (_bfd_elf_is_start_stop): New function.
1794 (_bfd_elf_gc_mark_rsec): Use it.
1795 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1797 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1799 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1800 * mmo.c (mmo_get_section_contents): Likewise.
1801 (mmo_set_section_contents): Likewise.
1803 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1805 * elf-bfd.h (elf_link_hash_table): Update comments for
1807 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1808 the unused NULL entry at the head of dynamic symbol table.
1809 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1812 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1814 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1815 created file from dynobj.
1817 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1819 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1820 normal input file if possible.
1822 2016-04-21 Nick Clifton <nickc@redhat.com>
1824 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1825 * aout-target.h: Likewise.
1826 * aout-tic30.c: Likewise.
1827 * binary.c: Likewise.
1829 * coff-alpha.c: Likewise.
1830 * coff-rs6000.c: Likewise.
1831 * coff64-rs6000.c: Likewise.
1832 * coffcode.h: Likewise.
1833 * i386msdos.c: Likewise.
1834 * i386os9k.c: Likewise.
1837 * libbfd-in.h: Likewise.
1838 * libecoff.h: Likewise.
1839 * mach-o-target.c: Likewise.
1841 * nlm-target.h: Likewise.
1842 * oasys.c: Likewise.
1844 * plugin.c: Likewise.
1845 * ppcboot.c: Likewise.
1848 * tekhex.c: Likewise.
1849 * versados.c: Likewise.
1850 * vms-alpha.c: Likewise.
1852 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1853 * linker.c (bfd_link_check_relocs): New function.
1854 (_bfd_generic_link_check_relocs): New function.
1855 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1856 _bfd_link_check_relocs field.
1857 (struct bfd_target)L Add _bfd_link_check_relocs field.
1858 * bfd-in2.h: Regenerate.
1859 * libbfd.h: Regenerate.
1861 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1864 (elf_backend_gc_sweep_hook): Likewise.
1865 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1866 (elf_backend_gc_sweep_hook): Likewise.
1868 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1870 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1871 in excluded sections
1873 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf64-x86-64.c (check_relocs_failed): New.
1877 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1878 Support relocation agaist local symbol. Set check_relocs_failed.
1879 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1880 R_X86_64_32 relocation overflow.
1881 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1882 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1884 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1886 * elf32-i386.c (elf_i386_check_relocs): Call
1887 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
1888 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1890 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1892 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
1893 * elflink.c (_bfd_elf_link_check_relocs): New function.
1894 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
1895 if check_relocs_after_open_input is FALSE.
1897 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1899 * cache.c: Update old style function definitions.
1900 * elf32-m68k.c: Likewise.
1901 * elf64-mmix.c: Likewise.
1902 * stab-syms.c: Likewise.
1904 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1906 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
1908 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
1910 * Makefile.in: Regenerated with automake 1.11.6.
1911 * aclocal.m4: Likewise.
1912 * doc/Makefile.in: Likewise.
1914 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1916 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
1917 * bfd-in2.h: Regenerate.
1918 * libbfd.h: Regenerate.
1919 * elf32-arc.c: Add 'opcode/arc.h' include.
1920 (struct arc_relocation_data): Add symbol_name.
1921 (arc_special_overflow_checks): New function.
1922 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
1923 required, add an extra comment.
1924 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
1926 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
1928 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
1930 (elf_arc_relocate_section): Update enum uses.
1931 (elf_arc_check_relocs): Likewise.
1932 (elf_arc_finish_dynamic_symbol): Likewise.
1934 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
1939 2016-04-14 Nick Clifton <nickc@redhat.com>
1942 * elf-bbfd.h (struct elf_backend_data): New field:
1944 New field: elf_backend_set_special_section_info_and_link
1945 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
1947 (elf_backend_set_special_section_info_and_link): Define if not
1949 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
1950 elf_backend_strtab_flags macros to initialise fields in structure.
1951 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
1952 being set even if SHF_MERGE is not set.
1953 (elf_fake_sections): Likewise.
1954 (section_match): New function. Matches two ELF sections based
1955 upon fixed characteristics.
1956 (find_link): New function. Locates a section in a BFD that
1957 matches a section in a different BFD.
1958 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
1959 fields of reserved sections.
1960 (bfd_elf_compute_section_file_positions): Set the flags for the
1961 .shstrtab section based upon the elf_strtab_flags field in the
1962 elf_backend_data structure.
1963 (swap_out_syms): Likewise for the .strtab section.
1964 * elflink.c (bfd_elf_final_link): Set the flags for the
1965 .strtab section based upon the elf_strtab_flags field in the
1966 elf_backend_data structure.
1967 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
1968 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
1970 (elf_backend_set_special_section_info_and_link): Define for
1972 * elf32-sparc.c: Likewise.
1973 * elf64-x86-64.c: Likewise.
1975 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
1980 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
1981 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
1982 applies to read-only section.
1983 * elf32-i386.c (elf_i386_link_hash_table): Add
1984 readonly_dynrelocs_against_ifunc.
1985 (elf_i386_allocate_dynrelocs): Updated.
1986 (elf_i386_size_dynamic_sections): Issue an error for read-only
1987 segment with dynamic IFUNC relocations only if
1988 readonly_dynrelocs_against_ifunc is TRUE.
1989 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1990 readonly_dynrelocs_against_ifunc.
1991 (elf_x86_64_allocate_dynrelocs): Updated.
1992 (elf_x86_64_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 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
1998 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2000 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2001 a fall through from error_ret_free_internal. Free local_syms in
2002 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2004 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2006 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2007 (relocate_plt_for_entry): Likewise.
2009 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2011 * elf32-arc.c (elf_arc_check_relocs): Changed
2013 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2015 * elf32-arc.c (name_for_global_symbol): Changed assert.
2016 (get_replace_function): Created.:
2017 (struct arc_relocation_data): Changed to signed types.
2018 (defines S, L, P, PDATA): Casted to signed type.
2019 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2020 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2021 (arc_do_relocation): Changed.
2023 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2025 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2027 (elf_arc_relocate_section): Added and changed asserts, validating
2028 the synamic symbol index.
2029 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2030 relocation if symbol has dynindx set to -1.
2032 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2034 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2035 and internal symbols which have a dynamic index into local
2038 2016-04-04 Nick Clifton <nickc@redhat.com>
2041 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2042 version number if the version is zero.
2044 2016-04-01 Alan Modra <amodra@gmail.com>
2047 * elflink.c (on_needed_list): Recursively check needed status.
2048 (elf_link_add_object_symbols): Adjust.
2050 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2052 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2053 internal_relocs only if they aren't cached.
2055 2016-03-29 Nick Clifton <nickc@redhat.com>
2058 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2059 assertion on the size of the got section to allow it to be bigger
2060 than the number of relocs.
2062 2016-03-29 Toni Spets <toni.spets@iki.fi>
2065 * coffcode.h (coff_write_object_contents): Revert accidental
2068 2016-03-22 Alan Modra <amodra@gmail.com>
2071 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2072 DW_FORM_flag_present.
2074 2016-03-22 Nick Clifton <nickc@redhat.com>
2076 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2077 architecture name for backwards compatibility.
2079 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2080 unbounded stack use.
2082 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2083 sufficiently recent version of GCC.
2084 * configure: Regenerate.
2086 2016-03-22 Alan Modra <amodra@gmail.com>
2089 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2091 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2093 * archures.c (bfd_mach_arc_nps400): Define.
2094 * bfd-in2.h: Regenerate.
2095 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2096 some existing entries to make space.
2097 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2098 (arc_elf_final_write_processing): Likewise.
2100 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2102 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2104 (arc_elf_final_write_processing): Don't bother setting cpu field
2105 in e_flags, this will have been set elsewhere.
2107 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2109 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2112 2016-03-21 Nick Clifton <nickc@redhat.com>
2114 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2115 * configure: Regenerate.
2116 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2117 alloca with call to xmalloc.
2118 * elf32-nds32.c: Likewise.
2119 * elf64-hppa.c: Likewise.
2120 * elfxx-mips.c: Likewise.
2122 * pei-x86_64.c: Likewise.
2126 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2129 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2131 (elf_i386_relocate_section): Likewise.
2132 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2133 (elf_x86_64_relocate_section): Likewise.
2135 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2139 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2140 relocation overflow check.
2142 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2144 * bfd-in2.h: Regenerated.
2146 2016-03-11 Dan Gissel <dgisselq@ieee.org>
2149 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2150 uses bytes not octets.
2151 * elflink.c (resolve_section): Likewise.
2152 Add a bfd parameter.
2153 (eval_section): Pass the input_bfd to resolve_section.
2154 (bfd_elf_perform_complex_relocation): Convert byte offset to
2155 octets before read and writing values.
2156 (elf_link_input_bfd): Add byte to octet conversions.
2157 (elf_reloc_link_order): Likewise.
2158 (elf_fixup_link_order): Likewise.
2159 (bfd_elf_final_link): Likewise.
2160 * reloc.c (_bfd_final_link_relocate): Likewise.
2161 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2163 2016-03-10 Nick Clifton <nickc@redhat.com>
2165 * config.bfd: Mark the i370 target as obsolete.
2167 2016-03-09 Pedro Alves <palves@redhat.com>
2169 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2170 gcc ABI)" to printable name.
2171 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2172 of "v850-rh850" as printable name.
2174 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2177 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2178 relocations against absolute symbols.
2180 2016-03-09 Alan Modra <amodra@gmail.com>
2183 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2184 length elements in the archive.
2186 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2189 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2190 for -E/--dynamic-list only when not relocatable.
2192 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2195 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2196 count for locally defined local IFUNC symbols in shared object.
2197 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2199 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2202 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2205 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2206 Andrew Burgess <andrew.burgess@embecosm.com>
2208 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2209 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2210 (arc_elf_howto_init): Added assert to validate relocations.
2211 (get_middle_endian_relocation): Delete.
2212 (middle_endian_convert): New function.
2213 (ME): Redefine, now does nothing.
2214 (IS_ME): New define.
2215 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2216 definition to call middle_endian_convert. Add a new local
2217 variable and make use of this throughout. Added call to
2218 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2220 2016-03-07 Nick Clifton <nickc@redhat.com>
2223 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2224 length elements in the archive.
2226 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2228 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2229 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2231 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2234 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2235 executable as definition if the new definition comes from a
2238 2016-03-02 Alan Modra <amodra@gmail.com>
2240 * Makefile.in: Regenerate.
2241 * po/SRC-POTFILES.in: Regenerate.
2243 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2245 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2246 relocation addend when sections get merged.
2248 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2250 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2252 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2253 Assert for code sections dynamic relocs.
2255 2016-02-26 Renlin Li <renlin.li@arm.com>
2257 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2258 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2260 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2263 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2264 load with locally bound symbols if PIC is false or there is no
2265 base register. Optimize branch to 0 if PIC is false.
2266 (elf_i386_relocate_section): Don't generate dynamic relocations
2267 against undefined weak symbols if PIC is false.
2268 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2269 if we can't estimate relocation overflow with --no-relax.
2270 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2271 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2272 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2273 against undefined weak symbols if PIC is false.
2275 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2278 * bfd.c (bfd): Change flags to 20 bits.
2279 (BFD_CONVERT_ELF_COMMON): New.
2280 (BFD_USE_ELF_STT_COMMON): Likewise.
2281 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2282 BFD_USE_ELF_STT_COMMON.
2283 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2284 * configure.ac: Remove --enable-elf-stt-common.
2285 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2286 common symbol depending on BFD_CONVERT_ELF_COMMON and
2287 BFD_USE_ELF_STT_COMMON.
2288 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2290 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2292 (elf_link_convert_common_type): New function.
2293 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2294 common symbol depending on BFD_CONVERT_ELF_COMMON and
2295 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2296 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2297 and BFD_USE_ELF_STT_COMMON to object_flags.
2298 (TARGET_LITTLE_SYM): Likewise.
2299 * syms.c (BSF_KEEP_G): Renamed to ...
2300 (BSF_ELF_COMMON): This.
2301 * bfd-in2.h: Regenerated.
2302 * config.in: Likewise.
2303 * configure: Likewise.
2305 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2310 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2311 (elf_i386_link_hash_entry): Add has_got_reloc and
2313 (elf_i386_link_hash_table): Add interp.
2314 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2316 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2318 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2319 (elf_i386_fixup_symbol): New function.
2320 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2321 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2322 relocations and discard relocations against resolved undefined
2323 weak symbols in executable. Don't make resolved undefined weak
2324 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2325 relocation against undefined weak symbols in PIE.
2326 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2327 (elf_i386_relocate_section): Don't generate dynamic relocations
2328 against resolved undefined weak symbols in PIE, except for
2330 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2331 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2332 Don't generate dynamic relocation against resolved undefined weak
2333 symbol in executable.
2334 (elf_i386_finish_dynamic_sections): Call
2335 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2336 (elf_backend_fixup_symbol): New.
2337 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2338 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2340 (elf_x86_64_link_hash_table): Add interp.
2341 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2343 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2345 (elf_x86_64_check_relocs): Set has_got_reloc and
2347 (elf_x86_64_fixup_symbol): New function.
2348 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2349 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2350 relocations and discard relocations against resolved undefined
2351 weak symbols in executable. Don't make resolved undefined weak
2352 symbols in executable dynamic.
2353 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2354 (elf_x86_64_relocate_section): Check relocation overflow for
2355 dynamic relocations against unresolved weak undefined symbols.
2356 Don't generate dynamic relocations against resolved weak
2357 undefined symbols in PIE.
2358 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2359 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2360 Don't generate dynamic relocation against resolved undefined weak
2361 symbol in executable.
2362 (elf_x86_64_finish_dynamic_sections): Call
2363 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2364 (elf_backend_fixup_symbol): New.
2366 2016-02-26 Alan Modra <amodra@gmail.com>
2368 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2369 save_restore_funcs, rest of sections when not relocatable.
2370 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2371 (sfpr_define): Define all symbols on emitted code.
2372 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2373 when relocatable. Move sfpr_define loop earlier.
2375 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2377 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2378 (elf_x86_64_relocate_section): Use it. Replace
2379 x86_64_elf_howto_table[r_type] with howto.
2381 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2384 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2385 symbol version is unknown.
2387 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2389 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2390 to (bfd_vma) -1 when setting needs_plt to 0.
2391 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2393 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2395 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2396 library, instead of PIC, and don't check PDE when making linker
2397 assigned symbol dynamic.
2399 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2401 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2402 ABIVERSION for non-executable stack.
2404 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2407 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2408 Always produce a RELATIVE reloc for a local symbol.
2410 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2412 Fix test-case ld-elf/pr19617b
2413 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2414 discard unused non-function symbols when --dynamic-list-data.
2416 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2418 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2419 dynsym section, even if it is empty, with dynamic sections.
2421 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2423 * syms.c: Remove BSF_COMMON from comments.
2424 * bfd-in2.h: Regenerated.
2426 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2428 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2429 for destination. Remove useless function parameters.
2430 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2432 2016-02-19 Nick Clifton <nickc@redhat.com>
2435 * aoutx.h (aout_link_add_symbols): Check for out of range string
2439 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2440 processing if we encounter a reloc without an associated symbol.
2442 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2445 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2446 sections for -E/--dynamic-list.
2448 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2450 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2453 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2455 * plugin.c (plugin_vec): Set match priority to 255.
2456 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2457 matching against the plugin vector, take priority from there not
2460 2016-02-15 Nick Clifton <nickc@redhat.com>
2462 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2463 for length and type fields. Use a signed value for the
2464 suffix_length field.
2466 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2470 significant bit in GOT offset for R_386_GOT32X.
2472 2016-02-10 Nick Clifton <nickc@redhat.com>
2475 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2477 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2478 number of messages about FDE encoding preventing .eh_frame_hdr
2481 2016-02-09 Nick Clifton <nickc@redhat.com>
2483 * oasys.c (oasys_archive_p): Fix indentation.
2484 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2485 constant for left shifting.
2487 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2488 helpful warning message to explain why certain AArch64 relocs
2491 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2493 * pe-mips.c (coff_mips_reloc): Fix formatting.
2495 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2497 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2498 to bfd_mach_arc_arc600.
2500 2016-02-04 Alan Modra <amodra@gmail.com>
2502 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2505 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2508 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2509 distances in the compressed_size field of the output section.
2511 2016-02-02 Alan Modra <amodra@gmail.com>
2513 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2514 ELFv2 entry optimization.
2516 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2519 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2520 no relocations in relocatable files.
2522 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2525 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2526 if a symbol from a library loaded via DT_NEEDED doesn't match
2527 the symbol referenced by regular object.
2529 2016-02-01 Nathaniel Smith <njs@pobox.com>
2531 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2534 2016-02-01 Alan Modra <amodra@gmail.com>
2536 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2537 an out of range reloc_index.
2538 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2540 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2542 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2543 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2544 * Makefile.in: Regenerated.
2546 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2548 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2550 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2553 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2555 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2557 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2560 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2561 against STT_GNU_IFUNC symbol only with dynamic symbols.
2562 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2564 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2567 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2568 decompress debug sections.
2570 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2572 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2575 2016-01-25 Nick Clifton <nickc@redhat.com>
2578 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2579 dsym filename buffer.
2581 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2583 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2585 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2587 * elfxx-mips.c (BZ16_REG): Correct calculation.
2589 2016-01-21 Nick Clifton <nickc@redhat.com>
2591 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2592 changing the type of _loc to be bfd_byte *.
2593 (elf_arc_finish_dynamic_symbol): Likewise.
2595 2016-01-21 Nick Clifton <nickc@redhat.com>
2598 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2599 class of the linker stub bfd.
2600 (elf32_arm_check_relocs): Skip check for pic format after
2601 processing a vxWorks R_ARM_ABS12 reloc.
2602 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2603 reporting a class mismatch.
2605 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2607 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2608 veneer for sym_sec != input_sec.
2609 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2610 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2611 calculation destination.
2613 2016-01-21 Alan Modra <amodra@gmail.com>
2615 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2616 (swap_linux_prpsinfo64_out): New function.
2617 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2618 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2619 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2620 (elfcore_write_linux_prpsinfo64): Likewise.
2621 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2622 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2623 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2625 2016-01-21 Alan Modra <amodra@gmail.com>
2627 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2628 * elf.c: Adjust #include.
2629 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2630 * Makefile.am (SOURCE_HFILES): Update.
2631 * Makefile.in: Regenerate.
2632 * po/SRC-PORFILES.in: Regenerate.
2634 2016-01-21 Alan Modra <amodra@gmail.com>
2636 * configure.ac: Move corefile selection later in file. Move
2637 tdefaults code immediately after other target vector code.
2638 * configure: Regenerate.
2640 2016-01-20 Mickael Guene <mickael.guene@st.com>
2642 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2643 section using '.text.noread' pattern.
2645 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2647 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2649 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2650 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2652 * arc-plt.def: New file.
2653 * arc-plt.h: Likewise.
2654 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2655 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2656 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2657 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2658 (name_for_global_symbol): Added.
2659 (ADD_RELA): Helper to create dynamic relocs.
2660 (new_got_entry_to_list): Create a new got entry in linked list.
2661 (symbol_has_entry_of_type): Search for specific type of entry in
2663 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2664 (is_reloc_for_TLS, arc_elf_set_private_flags)
2665 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2666 (arc_elf_merge_private_bfd_data): New functions.
2667 (debug_arc_reloc): Cleaned debug info printing.
2668 (PDATA reloc): Changed not to perform address alignment.
2669 (reverse_me): Added. Fix for ARC_32 relocs.
2670 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2672 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2673 Changed function to access an array of list of GOT entries instead
2674 of just an array of offsets.
2675 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2676 (elf_arc_check_relocs): Likewise.
2677 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2678 (elf_arc_finish_dynamic_sections): Likewise
2679 (arc_create_dynamic_sections): Modified conditions to create
2681 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2682 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2683 (relocate_plt_for_entry): Changed to support new way to define PLT
2685 (add_symbol_to_plt): Likewise.
2686 (arc_elf_link_hash_table_create): New function.
2688 2016-01-18 Nick Clifton <nickc@redhat.com>
2691 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2692 section number into internal section number.
2693 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2694 * coffswap.h (coff_swap_sym_in): Likewise.
2695 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2696 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2697 section number field is big enough to hold the external value.
2699 2016-01-17 Alan Modra <amodra@gmail.com>
2701 * configure: Regenerate.
2703 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2705 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2706 when address in first unwind entry does not match start of
2709 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2710 Jiong Wang <jiong.wang@arm.com>
2713 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2716 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2718 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2719 place 'R_' before the reloc name returned.
2720 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2721 the relocation string.
2723 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2725 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2726 factored out from...
2727 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2729 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2731 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2732 attribute check after ELF file header flag check.
2734 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2736 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2737 return status from `_bfd_elf_merge_object_attributes'.
2739 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2741 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2742 factored out from...
2743 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2745 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2747 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2748 handling of input MIPS ABI flags together.
2750 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2752 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2753 attribute checks for null input.
2755 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2757 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2758 pointers to target data.
2760 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2762 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2765 2016-01-01 Alan Modra <amodra@gmail.com>
2767 Update year range in copyright notice of all files.
2769 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2771 Copyright (C) 2016 Free Software Foundation, Inc.
2773 Copying and distribution of this file, with or without modification,
2774 are permitted in any medium without royalty provided the copyright
2775 notice and this notice are preserved.
2781 version-control: never
projects / deliverable / binutils-gdb.git / blob