1 2016-10-06 Alan Modra <amodra@gmail.com>
3 * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
4 OR in arithmetic expression, not boolean OR.
6 2016-09-30 Alan Modra <amodra@gmail.com>
8 * Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
9 as per comment at head of bfd-in2.h.
10 * Makefile.in: Regenerate.
12 2016-09-30 Alan Modra <amodra@gmail.com>
14 * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
15 _bfd_error_handler (...) throughout.
16 * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
17 * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
18 * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
19 * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
20 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
21 * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
22 * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
23 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
24 * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
25 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
26 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
27 * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
28 * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
29 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
30 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
31 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
32 * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
33 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
34 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
35 * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
36 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
37 * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
38 * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
39 * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
40 * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
41 * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
42 * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
43 * xcofflink.c: Likewise.
45 2016-09-30 Alan Modra <amodra@gmail.com>
47 * bfd-in.h: Include stdarg.h.
48 * bfd.c (bfd_error_handler_type): Make like vprintf.
49 (_bfd_error_internal): Rename from _bfd_error_handler. Make static.
50 (error_handler_internal): New function, split out from..
51 (_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
52 (bfd_set_error_handler): Update.
53 (bfd_get_error_handler, bfd_get_assert_handler): Delete.
54 (_bfd_assert_handler): Make static.
55 * coffgen.c (null_error_handler): Update params.
56 * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
57 Don't use bfd_error_handler_type.
58 * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
59 * elfxx-target.h (elf_backend_link_order_error_handler): Default
60 to _bfd_error_handler.
61 * libbfd-in.h (_bfd_default_error_handler): Don't declare.
62 (bfd_assert_handler_type): Likewise.
63 (_bfd_error_handler): Update.
64 * bfd-in2.h: Regenerate.
65 * libbfd.h: Regenerate.
67 2016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
70 * elf-bfd.h (struct elf_backend_data): Delete
71 elf_backend_count_output_relocs callback and add
72 elf_backend_update_relocs.
73 * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
74 (emit_relocs): Deleted.
75 (elf32_arm_emit_relocs): Deleted.
76 (elf_backend_emit_relocs): Updated not to use the old functions.
77 (elf32_arm_update_relocs): New function.
78 (elf_backend_update_relocs): New define.
79 * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
80 relocation count. Call elf_backend_emit_relocs.
81 (_bfd_elf_size_reloc_section): Do not call
82 elf_backend_count_output_relocs.
83 * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
84 (elf_backend_update_relocs): New define.
86 2016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
89 * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
90 Thumb-ARM stub is too far.
92 2016-09-27 Nick Clifton <nickc@redhat.com>
95 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
96 timestamp field if real time values are not being stored.
98 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
100 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
101 to verify CC_FOR_BUILD compiler.
102 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
103 and add CC_FOR_BUILD compiler checks.
104 * Makefile.in: Regenerate.
105 * configure: Likewise.
106 * doc/Makefile.in: Likewise.
108 2016-09-26 Awson <kyrab@mail.ru>
111 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
112 for R_AMD64_PCRQUAD relocations.
114 2016-09-26 Alan Modra <amodra@gmail.com>
116 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
117 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
118 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
119 attributes, merge them. Don't warn about undefined tag bits,
120 or copy unknown values to output.
121 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
122 _bfd_elf_ppc_merge_fp_attributes.
124 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
127 * elf-bfd.h (struct elf_backend_data): Add
128 elf_backend_count_output_relocs callback to count relocations in
130 * elf-arm.c (elf32_arm_add_relocation): Deleted.
131 (elf32_arm_write_section): Move additional relocation to emit_relocs.
132 (elf32_arm_count_output_relocs): New function.
133 (emit_relocs): New function.
134 (elf32_arm_emit_relocs): New function.
135 (elf32_arm_vxworks_emit_relocs): New function.
136 (elf_backend_emit_relocs): Updated to use the new functions.
137 (elf_backend_count_output_relocs): New define.
138 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
139 to the relocation count.
140 (_bfd_elf_link_size_reloc_section): Use callback to count the
141 relocations which will be in output.
142 (_bfd_elf_default_count_output_relocs): New function.
143 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
145 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
147 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
148 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
149 bigger than 0x1000 bytes.
151 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
153 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
156 2016-09-14 Nick Clifton <nickc@redhat.com>
159 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
160 contains a valid size for the Debug directory.
162 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
164 * format.c (struct bfd_preserve): New "build_id" field.
165 (bfd_preserve_save): Save "build_id".
166 (bfd_preserve_restore): Restore "build_id".
168 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
171 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
172 relocation with copy relocation when building executable.
174 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
177 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
178 delete_shrinks_insn. Modify computation of shrinked_insn_address.
179 Compute shrink_boundary and adjust addend only if
180 addend_within_shrink_boundary.
181 (elf32_avr_relax_section): Modify calls to
182 elf32_avr_relax_delete_bytes to pass extra parameter.
184 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
186 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
187 array of bytes and use bfd_get_16 to interpret its encoding according
188 to endianness of target.
190 2016-09-01 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (synthetic_opd): New static var.
193 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
194 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
196 2016-08-31 Alan Modra <amodra@gmail.com>
198 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
199 track max group size with a new "group_size" var that is reduced
200 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
203 2016-08-31 Alan Modra <amodra@gmail.com>
205 * elf32-ppc.c (ppc_elf_section_processing): Delete.
206 (elf_backend_section_processing): Don't define.
207 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
208 split on non-exec sections differing in SHF_PPC_VLE. When
209 splitting segments, mark size invalid.
211 2016-08-30 Alan Modra <amodra@gmail.com>
214 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
216 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
221 R_386_PC32 relocation is used to call IFUNC function in PIC
224 2016-08-27 Alan Modra <amodra@gmail.com>
227 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
228 have corresponding SHF_GROUP sections.
229 (bfd_elf_set_group_contents): Comment.
231 2016-08-27 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (pc_dynrelocs): New function.
235 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
236 handle pic dynamic relocs.
238 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
240 * bfd-in.h (struct elf32_arm_params): Define.
241 (bfd_elf32_arm_set_target_relocs): Rename into ...
242 (bfd_elf32_arm_set_target_params): This. Use a struct
243 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
244 * bfd-in2.h: Regenerate.
245 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
246 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
247 elf32_arm_params rather than as individual parameters.
249 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
251 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
252 passed the end of htab->stub_group array.
253 (elf32_arm_create_or_find_stub_sec): Likewise.
254 (elf32_arm_create_stub): Likewise.
256 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
258 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
259 to TRUE for GOT and TLS relocs.
261 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
263 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
265 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
267 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
268 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
269 (struct elf_arc_link_hash_table): Likewise.
270 (elf_arc_link_hash_newfunc): Likewise.
271 (elf_arc_link_hash_table_free): Likewise.
272 (arc_elf_link_hash_table_create): Likewise.
273 (elf_arc_relocate_section): Fixed conditions related to dynamic
274 (elf_arc_check_relocs): Likewise.
275 (arc_elf_create_dynamic_sections): Added
276 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
277 through the hash table.
279 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
281 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
282 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
285 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
287 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
289 * bfd-in2.h: Regenerated from the previous changes.
290 * libbfd.h: Regenerated from the previous changes.
292 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
294 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
295 the input import library bfd.
296 * bfd-in2.h: Regenerate.
297 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
298 and new_cmse_stub_offset fields.
299 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
301 (elf32_arm_add_stub): Likewise for stub_offset.
302 (arm_new_stubs_start_offset_ptr): New function.
303 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
304 empty SG veneers to have zero relocations.
305 (arm_size_one_stub): Only initialize stub size and template
306 information for non empty veneers. Do not update veneer section size
307 if veneer already has an offset.
308 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
309 of a boolean indicating success or failure.
310 (cmse_scan): Change stub_changed parameter into an integer pointer
311 parameter cmse_stub_created to count the number of stub created and
312 adapt to change of return value in elf32_arm_create_stub.
313 (cmse_entry_fct_p): New function.
314 (arm_list_new_cmse_stub): Likewise.
315 (set_cmse_veneer_addr_from_implib): Likewise.
316 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
317 cmse_scan instead of that of cmse_stub_changed to compute the number
318 of stub created and use it to initialize stub_changed. Call
319 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
320 of return value in elf32_arm_create_stub. Use
321 arm_stub_section_start_offset () if not NULL to initialize size of
322 secure gateway veneers section. Initialize stub_offset of Cortex-A8
323 erratum fix to -1. Use ret to hold return value.
324 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
325 NULL to initialize size of secure gateway veneers section. Adapt
326 comment to stress the importance of zeroing veneer section content.
327 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
328 initialize eponymous field in struct elf32_arm_link_hash_table.
330 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
332 * elf32-s390.c (stdarg.h): New include.
333 (elf_s390_grok_psinfo): New function.
334 (elf_s390_write_core_note): New function.
335 (elf_backend_grok_psinfo): Declare backend hook.
336 (elf_backend_write_core_note): Likewise.
337 * elf64-s390.c (stdarg.h): New include.
338 (elf_s390_grok_prstatus): New function.
339 (elf_s390_grok_psinfo): New function.
340 (elf_s390_write_core_note): New function.
341 (elf_backend_grok_prstatus): Declare backend hook.
342 (elf_backend_grok_psinfo): Likewise.
343 (elf_backend_write_core_note): Likewise.
345 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
347 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
348 (elf_s390_finish_ifunc_symbol): Likewise.
349 (elf_s390_finish_dynamic_symbol): Likewise.
350 (elf_s390_finish_dynamic_sections): Likewise.
351 (elf_s390_grok_prstatus): Likewise.
352 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
353 (elf_s390_finish_dynamic_symbol): Likewise.
355 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
357 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
359 2016-08-23 Nick Clifton <nickc@redhat.com>
361 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
362 there is no arm data associated with the section.
364 2016-08-23 Alan Modra <amodra@gmail.com>
367 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
368 _GLOBAL_OFFSET_TABLE_, not start of .got section.
370 2016-08-22 Nick Clifton <nickc@redhat.com>
372 * doc/chew.c (main): Free the string buffer used to files as they
375 2016-08-22 Alan Modra <amodra@gmail.com>
377 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
378 (ppc_elf_relocate_section): ..to here. Comment. Error on
379 detecting -mbss-plt -fPIC local ifuncs too.
380 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
381 branch table entries.
383 2016-08-19 Nick Clifton <nickc@redhat.com>
385 * elf.c (assign_section_numbers): Assign number for the .shstrtab
386 section after the symbol table and string table sections.
388 2016-08-19 Alan Modra <amodra@gmail.com>
390 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
391 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
392 dyn_relocs for weakdefs.
393 (alias_readonly_dynrelocs): New function.
394 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
395 (ppc64_elf_relocate_section): Simplify condition under which
396 dyn_relocs are emitted.
398 2016-08-19 Alan Modra <amodra@gmail.com>
401 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
402 (readonly_dynrelocs): Comment fix.
403 (global_entry_stub): New function.
404 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
405 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
406 that in size_global_entry_stubs, handling ifunc too. Delete dead
408 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
409 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
410 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
411 undefweak syms. Expand and correct comments.
412 (size_global_entry_stubs): Ensure symbol is defined.
413 (ppc64_elf_relocate_section): Match condition under which
414 dyn_relocs are emitted to that in allocate_dynrelocs.
416 2016-08-12 Alan Modra <amodra@gmail.com>
418 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
419 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
420 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
422 2016-08-11 Alan Modra <amodra@gmail.com>
424 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
425 non_got_ref true in any case where we could have generated dynbss
426 copies but decide not to do so.
428 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
430 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
431 the stub address retrieved if associated with a microMIPS
434 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
436 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
437 stub also add STO_MICROMIPS annotation.
439 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
441 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
442 in microMIPS LA25 stub references.
444 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
446 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
447 adjusting the use_count of merged .got entries.
449 2016-08-08 Nick Clifton <nickc@redhat.com>
451 * doc/chew.c (delete_string): Only free the string buffer if it is
452 there. Mark the buffer as NULL after freeing.
453 (drop): Free the dropped string.
454 (free_words): New function: Frees the memory allocated to the
456 (add_instrinsic): Duplicate the name string, so that it can be
458 (compile): Free unused words.
459 (main): Free the dictionary and top level string buffers at the
462 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
464 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
465 * bfd-in2.h: Regenerate.
466 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
468 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
469 cmse_implib field in struct elf32_arm_link_hash_table.
470 (elf32_arm_filter_cmse_symbols): New function.
471 (elf32_arm_filter_implib_symbols): Likewise.
472 (elf_backend_filter_implib_symbols): Define to
473 elf32_arm_filter_implib_symbols.
475 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
477 * elf32-arm.c (CMSE_PREFIX): Define macro.
478 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
479 (cmse_branch_thumb_only): Declare stub.
480 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
481 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
482 FALSE if there is no PLT.
483 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
484 (elf32_arm_final_link_relocate): Likewise.
485 (elf32_arm_gc_sweep_hook): Likewise.
486 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
487 secure entry functions.
488 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
489 (arm_dedicated_stub_output_section_required): Change to a switch case
490 and add a case for arm_stub_cmse_branch_thumb_only.
491 (arm_dedicated_stub_output_section_required_alignment): Likewise.
492 (arm_stub_dedicated_output_section_name): Likewise.
493 (arm_stub_dedicated_input_section_ptr): Likewise and remove
494 ATTRIBUTE_UNUSED for htab parameter.
495 (arm_stub_required_alignment): Likewise.
496 (arm_stub_sym_claimed): Likewise.
497 (arm_dedicated_stub_section_padding): Likewise.
498 (cmse_scan): New function.
499 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
500 Set stub_changed to TRUE if such veneers were created.
501 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
504 2016-08-02 Alan Modra <amodra@gmail.com>
507 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
509 2016-08-02 Nick Clifton <nickc@redhat.com>
512 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
513 (elf_backend_sweep_hook): Delete.
515 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
516 Kwok Cheung Yeung <kcy@codesourcery.com>
518 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
519 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
520 (ppc_elf_vle_split16): Clear field before inserting.
522 2016-08-01 Nick Clifton <nickc@redhat.com>
524 * po/sv.po: Updated Swedish translation.
526 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
527 Nick Clifton <nickc@redhat.com>
530 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
531 of the coff_section_data before using it.
533 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
535 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
536 in PLT compression selection.
537 (_bfd_mips_elf_check_relocs): Likewise.
539 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
541 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
542 case where there's no elf_link_hash_entry while processing
543 GOT_NORMAL got entries.
545 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
547 * version.m4 (BFD_VERSION): Set to 2.27.51.
548 * configure: Regenerated.
550 2016-07-21 Nick Clifton <nickc@redhat.com>
552 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
553 (swap_out_syms): Return an error when not finding ELF output
554 section rather than asserting.
556 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
558 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
560 2016-07-20 John Baldwin <jhb@FreeBSD.org>
562 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
563 and handle pr_pid if present.
565 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
568 * elf.c (assign_file_positions_for_load_sections): Also check
569 p_paddr for program header space.
571 2016-07-20 Alan Modra <amodra@gmail.com>
573 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
574 ppc64_elf_unhandled_reloc for special_function.
575 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
577 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
579 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
581 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
582 corresponding error message.
584 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
586 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
587 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
588 (branch_reloc_p): New function.
589 (mips_elf_calculate_relocation): Handle ISA mode determination
590 for relocations against section symbols, against absolute
591 symbols and absolute relocations. Also set `*cross_mode_jump_p'
593 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
594 checks for weak undefined symbols. Also check target alignment
595 within the same ISA mode.
596 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
597 in the alignment check.
598 <R_MICROMIPS_PC7_S1>: Add an alignment check.
599 <R_MICROMIPS_PC10_S1>: Likewise.
600 <R_MICROMIPS_PC16_S1>: Likewise.
601 (mips_elf_perform_relocation): Report a failure for unsupported
602 same-mode JALX instructions and cross-mode branches.
603 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
604 error messages for jumps to misaligned addresses.
606 2016-07-16 Alan Modra <amodra@gmail.com>
608 * elflink.c: Include plugin-api.h.
609 * plugin.c (bfd_plugin_open_input): New function, extracted from..
611 * plugin.h: Don't include bfd.h.
612 (bfd_plugin_open_input): Declare.
614 2016-07-16 Alan Modra <amodra@gmail.com>
616 * targets.c (bfd_seach_for_target): Rename to..
617 (bfd_iterate_over_targets): ..this. Rewrite doc.
618 * bfd-in2.h: Regenerate.
620 2016-07-16 Alan Modra <amodra@gmail.com>
622 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
623 * libbfd.h: Regenerate.
624 * bfd-in2.h: Regenerate.
626 2016-07-16 Alan Modra <amodra@gmail.com>
628 * libbfd-in.h (BFD_ALIGN): Move to..
630 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
631 * elf32-ppc.c (default_params): Adjust init.
632 (ppc_elf_link_params): Set pagesize_p2.
633 * libbfd.h: Regenerate.
634 * bfd-in2.h: Regenerate.
636 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
638 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
639 (_bfd_elf_filter_global_symbols): Declare.
640 * elf.c (_bfd_elf_filter_global_symbols): New function.
641 * elflink.c (elf_filter_global_symbols): Likewise.
642 (elf_output_implib): Likewise.
643 (bfd_elf_final_link): Call above function, failing if it does.
644 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
646 (elf_backend_copy_indirect_symbol): Fix spacing.
647 (elf_backend_hide_symbol): Likewise.
648 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
650 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
651 Nick Clifton <nickc@redhat.com>
653 * elf32-arc.c (PR_DEBUG): Delete.
654 Fix printing of debug information. Fix formatting of debug
656 (debug_arc_reloc): Handle symbols that are not from an input file.
657 (arc_do_relocation): Remove excessive exclamation points.
659 * arc-got.h: Fix formatting. Fix printing of debug information.
660 (new_got_entry_to_list): Use xmalloc.
661 * config.bfd: use the big-endian arc vector as the default vector
662 for big-endian arc targets.
664 2016-07-15 Alan Modra <amodra@gmail.com>
666 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
667 from marking sym_indices.
669 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
671 * reloc.c (bfd_perform_relocation): Try the `howto' handler
672 first with relocations against absolute symbols.
673 (bfd_install_relocation): Likewise.
675 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
677 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
678 .got/.got.plt sections to 8 bytes.
680 2016-07-12 Nick Clifton <nickc@redhat.com>
682 * binary.c (binary_set_section_contents): Second grammar fix.
684 2016-07-12 Douglas B Rupp <rupp@adacore.com>
686 * binary.c (binary_set_section_contents): Fix grammar in warning
689 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
691 * elf32-arc.c: made PR_DEBUG always defined.
693 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
695 * arc-got.h: Moved got related structures from elf32-arc.c to
696 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
697 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
698 tls_type_for_reloc, symbol_has_entry_of_type,
699 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
700 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
701 relocate_fix_got_relocs_for_got_info,
702 create_got_dynrelocs_for_single_entry,
703 create_got_dynrelocs_for_got_info): Added to file.
704 * elf32-arc.c: Removed GOT & TLS related structs and functions to
707 2016-07-08 James Bowman <james.bowman@ftdichip.com>
709 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
711 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
713 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
714 (THUMB32_MOVW): Likewise.
715 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
716 (DEF_STUBS): Define long_branch_thumb2_only_pure.
717 (arm_stub_is_thumb): Add new veneer stub.
718 (arm_type_of_stub): Use new veneer.
719 (arm_stub_required_alignment): Add new veneer.
721 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
723 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
724 (SEC_ELF_PURECODE): ... this.
725 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
727 (elf32_arm_fake_sections): Likewise.
728 (elf_32_arm_section_flags): Likewise.
729 (elf_32_arm_lookup_section_flags): Likewise.
730 * section.c (SEC_ELF_NOREAD): Rename to ...
731 (SEC_ELF_PURECODE): ... this.
733 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
735 * elf32-arm.c (using_thumb2_bl): New function.
736 (arm_type_of_stub): Declare thumb2 variable together and change type
737 to bfd_boolean. Use using_thumb2_bl () to determine whether
738 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
739 checked for BL range.
740 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
741 the bit size of BL offset.
743 2016-06-29 Nick Clifton <nickc@redhat.com>
745 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
746 Returns TRUE for AArch64 mapping symbols.
747 (elfNN_aarch64_backend_symbol_processing): New function. Marks
748 mapping symbols as precious in object files so that they will not
750 (elf_backend_symbol_processing): Define.
752 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
753 for ARM mapping symbols.
754 (elf32_arm_backend_symbol_processing): Make use of the new function.
756 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
759 * elflink.c (elf_link_check_versioned_symbol): Return false
760 for unreferenced undefined symbol.
762 2016-06-28 Nick Clifton <nickc@redhat.com>
764 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
767 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
768 function. Marks mapping symbols in object files as precious, so
769 that strip will not remove them.
770 (elf_backend_symbol_processing): Define.
772 2016-06-28 James Clarke <jrtc27@jrtc27.com>
774 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
775 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
777 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
779 * elf32-mips.c (elf_mips16_howto_table_rel): Add
781 (mips16_reloc_map): Likewise.
782 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
783 (mips16_elf64_howto_table_rela): Likewise.
784 (mips16_reloc_map): Likewise.
785 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
786 (elf_mips16_howto_table_rela): Likewise.
787 (mips16_reloc_map): Likewise.
788 * elfxx-mips.c (mips16_branch_reloc_p): New function.
789 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
790 (b_reloc_p): Likewise.
791 (mips_elf_calculate_relocation): Likewise.
792 (_bfd_mips_elf_check_relocs): Likewise.
793 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
794 * bfd-in2.h: Regenerate.
795 * libbfd.h: Regenerate.
797 2016-06-27 Alan Modra <amodra@gmail.com>
800 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
801 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
803 (ppc64_elf_size_stubs): Adjust to suit.
805 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
807 * elf32-dlx.h: New file.
808 * elf32-dlx.c: Adjust.
810 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
812 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
814 2016-06-24 John Baldwin <jhb@FreeBSD.org>
816 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
819 2016-06-24 John Baldwin <jhb@FreeBSD.org>
821 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
822 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
823 (elfcore_grok_freebsd_psinfo): New function.
824 (elfcore_grok_freebsd_prstatus): New function.
825 (elfcore_grok_freebsd_note): New function.
826 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
829 2016-06-24 Joel Brobecker <brobecker@adacore.com>
831 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
834 2016-06-24 Alan Modra <amodra@gmail.com>
836 * config.bfd: Delete mips vxworks patterns matched earlier.
837 Combine mips*-*-none with mips*-*-elf*.
839 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
841 * elfxx-mips.c (mips_elf_perform_relocation): Call
842 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
843 use the `%X%H' format for the cross-mode jump conversion error
844 message. Remove the full stop from the end of the message.
845 Continue processing rather than returning failure.
847 2016-06-21 Graham Markall <graham.markall@embecosm.com>
849 * archures.c: Remove bfd_mach_arc_nps400.
850 * bfd-in2.h: Likewise.
851 * cpu-arc.c (arch_info_struct): Likewise.
852 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
855 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
859 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
861 (elf_link_is_defined_archive_symbol): Call
862 bfd_link_plugin_object_p on unknown plugin object and use the
863 IR symbol table if the input is an IR object.
864 * plugin.c (bfd_link_plugin_object_p): New function.
865 * plugin.h (bfd_link_plugin_object_p): New prototype.
867 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
870 * elflink.c (elf_link_add_object_symbols): Don't check alignment
871 on symbol from plugin dummy input.
873 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
875 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
877 * bfd-in2.h: Regenerated.
878 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
879 with bfd_plugin_unknown.
881 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
884 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
885 bfd_boolean argument.
886 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
887 "shared object" with "PIC object" in comments.
888 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
889 "shared object" with "PIC object" in comments. Avoid PLT if
890 requested. Generate dynamic relocations for non-GOT references.
891 Make room for the special first entry in PLT and allocate PLT
892 entry only for PLT and PC-relative references. Store dynamic
893 GOT relocations in .rel[a].iplt section for static executables.
894 If PLT isn't used, always use GOT for symbol value. Don't
895 allocate GOT entry if it isn't used.
896 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
897 count only in the code section. Allocate dynamic pointer
898 relocation against STT_GNU_IFUNC symbol in the non-code section.
899 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
900 only for PC-relative references.
901 (elf_i386_allocate_dynrelocs): Pass TRUE to
902 _bfd_elf_allocate_ifunc_dyn_relocs.
903 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
904 relocations against STT_GNU_IFUNC symbols without PLT. Generate
905 dynamic pointer relocation against STT_GNU_IFUNC symbol in
906 the non-code section and store it in the proper REL section.
907 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
909 (elf_i386_finish_dynamic_symbol): Generate dynamic
910 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
911 STT_GNU_IFUNC symbols without PLT.
912 (elf_i386_finish_dynamic_sections): Don't handle local
913 STT_GNU_IFUNC symbols here.
914 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
916 (elf_backend_output_arch_local_syms): New.
917 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
918 count only in the code section. Allocate dynamic pointer
919 relocation against STT_GNU_IFUNC symbol in the non-code section.
920 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
921 count only for PC-relative references.
922 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
923 _bfd_elf_allocate_ifunc_dyn_relocs.
924 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
925 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
926 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
927 without PLT. Generate dynamic pointer relocation against
928 STT_GNU_IFUNC symbol in the non-code section and store it in
929 the proper RELA section. Don't allow non-pointer relocation
930 against STT_GNU_IFUNC symbol without PLT.
931 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
932 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
933 STT_GNU_IFUNC symbols without PLT.
934 (elf_x86_64_finish_dynamic_sections): Don't handle local
935 STT_GNU_IFUNC symbols here.
936 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
938 (elf_backend_output_arch_local_syms): New.
939 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
940 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
942 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 Tony Wang <tony.wang@arm.com>
945 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
947 (stub_long_branch_thumb2_only): Define stub.
948 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
949 (arm_stub_long_branch_thumb2_only): Likewise.
950 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
953 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
955 * archures.c (bfd_mach_sparc_v8plusc): Define.
956 (bfd_mach_sparc_v9c): Likewise.
957 (bfd_mach_sparc_v8plusd): Likewise.
958 (bfd_mach_sparc_v9d): Likewise.
959 (bfd_mach_sparc_v8pluse): Likewise.
960 (bfd_mach_sparc_v9e): Likewise.
961 (bfd_mach_sparc_v8plusv): Likewise
962 (bfd_mach_sparc_v9v): Likewise.
963 (bfd_mach_sparc_v8plusm): Likewise.
964 (bfd_mach_sparc_v9m): Likewise.
965 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
966 (bfd_mach_sparc_64bit_p): Likewise.
967 * bfd-in2.h: Regenerate.
968 * cpu-sparc.c (arch_info_struct): Add entries for
969 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
970 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
971 and bfd_mach_sparc_v9{c,d,e,v,m}.
972 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
973 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
975 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
977 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
978 symbols for relocations against IFUNC symbols.
979 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
981 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
983 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
984 .rela.iplt in DT_PLTRELSZ.
985 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
986 for DT_PLTRELSZ and DT_RELASZ as well.
988 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
990 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
991 non-loaded, non-alloced sections.
992 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
994 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
996 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
997 allocating dynamic relocation.
998 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1000 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1003 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
1004 offsets until reloc_toaddr.
1006 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
1008 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
1009 Don't check symbol type for STN_UNDEF symbol index.
1010 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
1011 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
1014 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1016 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
1018 (using_thumb2): Try Tag_THUMB_ISA_use first and check
1019 for exact arch value then. Force review of arch check logic for new
1021 (arch_has_arm_nop): Update and fix arch check logic. Force review of
1022 that logic for new architecture.
1023 (arch_has_thumb2_nop): Remove.
1024 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
1025 (elf32_arm_final_link_relocate): Likewise but using thumb2.
1027 2016-06-14 Alan Modra <amodra@gmail.com>
1029 * bfd-in.h (bfd_my_archive): Delete.
1030 * bfd-in2.h: Regenerate.
1032 2016-06-14 Alan Modra <amodra@gmail.com>
1035 * archive.c (open_nested_file): Set my_archive.
1036 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
1038 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
1039 (bfd_seek): Likewise.
1040 * bfdwin.c (bfd_get_file_window): Likewise.
1041 * cache.c (cache_bmmap): Likewise.
1042 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
1043 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
1045 * plugin.c (try_claim): Likewise.
1046 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
1047 file within thin archive, not the archive.
1049 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
1052 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
1053 section address for R_386_GOT32/R_386_GOT32X relocations against
1054 IFUNC symbols if there is no base register and return error for
1057 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
1060 GOT32 adjustment for static executables.
1062 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
1064 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
1066 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
1068 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
1070 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
1072 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1074 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
1076 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
1077 (SECTSTART): Changed.
1078 (elf_arc_relocate_section): Fixed mistake in PIE related
1080 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
1082 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
1084 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
1085 enable support for "-z combreloc" and DT_RELACOUNT.
1086 (elf_backend_reloc_type_class): Likewise
1088 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
1091 * elf32-i386.c (elf_i386_relocate_section): When relocating
1092 R_386_GOT32, return error without a base register for PIC and
1093 subtract the .got.plt section address only with a base register.
1095 2016-06-10 Alan Modra <amodra@gmail.com>
1097 * elf-strtab.c (struct strtab_save): Use size_t for "size".
1098 (struct elf_strtab_hash): Likewise for "size" and "alloced".
1099 (_bfd_elf_strtab_init): Formatting.
1100 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
1101 (_bfd_elf_strtab_addref): Take size_t idx param.
1102 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
1103 (_bfd_elf_strtab_offset): Likewise.
1104 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
1105 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
1106 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
1107 (_bfd_elf_strtab_finalize): Similarly.
1108 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
1109 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
1110 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
1111 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
1112 using bfd_size_type.
1113 (bfd_section_from_shdr): Delete amt.
1114 (_bfd_elf_init_reloc_shdr): Likewise.
1115 (_bfd_elf_link_assign_sym_version): Likewise.
1116 (assign_section_numbers): Use size_t reloc_count.
1117 * elflink.c (struct elf_symbuf_head): Use size_t "count".
1118 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
1119 (elf_link_is_defined_archive_symbol): Likewise.
1120 (elf_add_dt_needed_tag): Likewise.
1121 (elf_finalize_dynstr): Likewise.
1122 (elf_link_add_object_symbols): Likewise.
1123 (bfd_elf_size_dynamic_sections): Likewise.
1124 (elf_create_symbuf): Similarly.
1125 (bfd_elf_match_symbols_in_sections): Likewise.
1126 (elf_link_swap_symbols_out): Likewise.
1127 (elf_link_check_versioned_symbol): Likewise.
1128 (bfd_elf_gc_record_vtinherit): Likewise.
1129 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
1131 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1134 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
1135 and relocs only if shrinking occurred.
1137 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
1139 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
1140 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
1141 (elf_i386_check_tls_transition): Check indirect call and direct
1142 call with the addr32 prefix for general and local dynamic models.
1143 Set the tls_get_addr feild.
1144 (elf_i386_convert_load_reloc): Always use addr32 prefix for
1145 indirect ___tls_get_addr call via GOT.
1146 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
1147 transitions with indirect call and direct call with the addr32
1150 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
1152 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
1153 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
1154 (elf_s390_relocate_section): Fix comment.
1155 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
1158 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
1160 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
1161 section offset when calculation the larl operand in the first PLT
1164 2016-06-07 Alan Modra <amodra@gmail.com>
1166 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
1167 to match other 32-bit archs.
1168 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
1169 (ppc_elf_object_p): Call it.
1170 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
1172 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
1173 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
1174 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
1175 _bfd_elf_ppc_at_tprel_transform): Move to..
1176 * elf-bfd.h: ..here.
1177 (_bfd_elf_ppc_set_arch): Declare.
1178 * bfd-in2.h: Regenerate.
1180 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
1183 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
1184 (elf_x86_64_check_tls_transition): Check indirect call and
1185 direct call with the addr32 prefix for general and local dynamic
1186 models. Set the tls_get_addr feild.
1187 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
1188 indirect __tls_get_addr call via GOT.
1189 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
1190 transitions with indirect call and direct call with the addr32
1193 2016-06-04 Christian Groessler <chris@groessler.org>
1195 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
1197 2016-06-02 Nick Clifton <nickc@redhat.com>
1200 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
1202 (arch_info_struct): Likewise.
1203 (architectures): Likewise.
1205 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
1207 * config.bfd: Replace -uclibc with *.
1209 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf64-x86-64.c: Replace data32 with data16 in comments.
1213 2016-05-31 Alan Modra <amodra@gmail.com>
1217 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
1218 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
1219 symbol given a version by a script different to the version
1220 of the symbol being added.
1221 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
1222 _bfd_elf_strtab_restore. Don't fudge dynstr references.
1223 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
1224 (struct strtab_save): New.
1225 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
1226 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
1227 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
1229 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1231 * elf32-hppa.h: Add extern "C".
1232 * elf32-nds32.h: Likewise.
1233 * elf32-tic6x.h: Likewise.
1235 2016-06-01 Nick Clifton <nickc@redhat.com>
1237 * po/sr.po: New Serbian translation.
1238 * configure.ac (ALL_LINGUAS): Add sr.
1239 * configure: Regenerate.
1241 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1243 * elfxx-mips.c (b_reloc_p): New function.
1244 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
1247 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
1249 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
1250 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
1251 reloc location from calculation, treat the addend as signed with
1252 local non-section symbols and enable overflow detection.
1254 2016-05-28 Alan Modra <amodra@gmail.com>
1256 * aoutx.h: Adjust linker callback calls throughout file,
1259 * coff-alpha.c: Likewise.
1260 * coff-arm.c: Likewise.
1261 * coff-h8300.c: Likewise.
1262 * coff-h8500.c: Likewise.
1263 * coff-i960.c: Likewise.
1264 * coff-mcore.c: Likewise.
1265 * coff-mips.c: Likewise.
1266 * coff-ppc.c: Likewise.
1267 * coff-rs6000.c: Likewise.
1268 * coff-sh.c: Likewise.
1269 * coff-tic80.c: Likewise.
1270 * coff-w65.c: Likewise.
1271 * coff-z80.c: Likewise.
1272 * coff-z8k.c: Likewise.
1273 * coff64-rs6000.c: Likewise.
1274 * cofflink.c: Likewise.
1275 * ecoff.c: Likewise.
1276 * elf-bfd.h: Likewise.
1277 * elf-m10200.c: Likewise.
1278 * elf-m10300.c: Likewise.
1279 * elf32-arc.c: Likewise.
1280 * elf32-arm.c: Likewise.
1281 * elf32-avr.c: Likewise.
1282 * elf32-bfin.c: Likewise.
1283 * elf32-cr16.c: Likewise.
1284 * elf32-cr16c.c: Likewise.
1285 * elf32-cris.c: Likewise.
1286 * elf32-crx.c: Likewise.
1287 * elf32-d10v.c: Likewise.
1288 * elf32-epiphany.c: Likewise.
1289 * elf32-fr30.c: Likewise.
1290 * elf32-frv.c: Likewise.
1291 * elf32-ft32.c: Likewise.
1292 * elf32-h8300.c: Likewise.
1293 * elf32-hppa.c: Likewise.
1294 * elf32-i370.c: Likewise.
1295 * elf32-i386.c: Likewise.
1296 * elf32-i860.c: Likewise.
1297 * elf32-ip2k.c: Likewise.
1298 * elf32-iq2000.c: Likewise.
1299 * elf32-lm32.c: Likewise.
1300 * elf32-m32c.c: Likewise.
1301 * elf32-m32r.c: Likewise.
1302 * elf32-m68hc1x.c: Likewise.
1303 * elf32-m68k.c: Likewise.
1304 * elf32-mep.c: Likewise.
1305 * elf32-metag.c: Likewise.
1306 * elf32-microblaze.c: Likewise.
1307 * elf32-moxie.c: Likewise.
1308 * elf32-msp430.c: Likewise.
1309 * elf32-mt.c: Likewise.
1310 * elf32-nds32.c: Likewise.
1311 * elf32-nios2.c: Likewise.
1312 * elf32-or1k.c: Likewise.
1313 * elf32-ppc.c: Likewise.
1314 * elf32-s390.c: Likewise.
1315 * elf32-score.c: Likewise.
1316 * elf32-score7.c: Likewise.
1317 * elf32-sh.c: Likewise.
1318 * elf32-sh64.c: Likewise.
1319 * elf32-spu.c: Likewise.
1320 * elf32-tic6x.c: Likewise.
1321 * elf32-tilepro.c: Likewise.
1322 * elf32-v850.c: Likewise.
1323 * elf32-vax.c: Likewise.
1324 * elf32-visium.c: Likewise.
1325 * elf32-xstormy16.c: Likewise.
1326 * elf32-xtensa.c: Likewise.
1327 * elf64-alpha.c: Likewise.
1328 * elf64-hppa.c: Likewise.
1329 * elf64-ia64-vms.c: Likewise.
1330 * elf64-mmix.c: Likewise.
1331 * elf64-ppc.c: Likewise.
1332 * elf64-s390.c: Likewise.
1333 * elf64-sh64.c: Likewise.
1334 * elf64-x86-64.c: Likewise.
1335 * elflink.c: Likewise.
1336 * elfnn-aarch64.c: Likewise.
1337 * elfnn-ia64.c: Likewise.
1338 * elfxx-mips.c: Likewise.
1339 * elfxx-sparc.c: Likewise.
1340 * elfxx-tilegx.c: Likewise.
1341 * linker.c: Likewise.
1342 * pdp11.c: Likewise.
1343 * pe-mips.c: Likewise.
1344 * reloc.c: Likewise.
1345 * reloc16.c: Likewise.
1346 * simple.c: Likewise.
1347 * vms-alpha.c: Likewise.
1348 * xcofflink.c: Likewise.
1349 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
1350 status param. Adjust calls to these and linker callbacks throughout.
1351 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
1352 get_ramstart): Delete status param. Adjust calls to these and
1353 linker callbacks throughout.
1355 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1357 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
1358 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
1359 target alignment verification.
1361 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
1363 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
1364 section name if `bfd_elf_string_from_elf_section' returns an
1367 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
1369 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1370 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
1371 for message. Continue processing rather than returning failure.
1373 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
1375 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1376 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
1377 Call `bfd_set_error'.
1379 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1382 * archive.c (bfd_slurp_armap): Replace
1383 bfd_elf64_archive_slurp_armap with
1384 _bfd_archive_64_bit_slurp_armap.
1385 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
1386 BFD64 is defined and the archive is too big.
1387 (coff_write_armap): Likewise.
1388 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
1389 (_bfd_archive_64_bit_slurp_armap): This.
1390 (bfd_elf64_archive_write_armap): Renamed to ...
1391 (_bfd_archive_64_bit_write_armap): This.
1392 * configure.ac: Add --enable-64-bit-archive.
1393 (want_64_bit_archive): New. Set to true by default for 64-bit
1394 MIPS and s390 ELF targets.
1395 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
1396 * config.in: Regenerated.
1397 * configure: Likewise.
1398 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
1399 (bfd_elf64_archive_slurp_armap): Likewise.
1400 (bfd_elf64_archive_write_armap): Likewise.
1401 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1402 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1403 (bfd_elf64_archive_truncate_arname): Likewise.
1404 (bfd_elf64_archive_read_ar_hdr): Likewise.
1405 (bfd_elf64_archive_write_ar_hdr): Likewise.
1406 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1407 (bfd_elf64_archive_get_elt_at_index): Likewise.
1408 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1409 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1410 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
1411 (bfd_elf64_archive_slurp_armap): Likewise.
1412 (bfd_elf64_archive_write_armap): Likewise.
1413 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
1414 (bfd_elf64_archive_construct_extended_name_table): Likewise.
1415 (bfd_elf64_archive_truncate_arname): Likewise.
1416 (bfd_elf64_archive_read_ar_hdr): Likewise.
1417 (bfd_elf64_archive_write_ar_hdr): Likewise.
1418 (bfd_elf64_archive_openr_next_archived_file): Likewise.
1419 (bfd_elf64_archive_get_elt_at_index): Likewise.
1420 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
1421 (bfd_elf64_archive_update_armap_timestamp): Likewise.
1422 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
1423 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
1424 bfd_elfNN_archive_functions isn't defined.
1425 (TARGET_LITTLE_SYM): Likewise.
1426 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
1427 (_bfd_archive_64_bit_write_armap): Likewise.
1428 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
1429 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
1430 (_bfd_archive_64_bit_truncate_arname): Likewise.
1431 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
1432 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
1433 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
1434 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
1435 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
1436 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
1437 * libbfd.h: Regenerated.
1438 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
1439 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
1441 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
1444 * cofflink.c (coff_link_check_archive_element): Return TRUE if
1445 linker add_archive_element callback returns FALSE.
1446 * ecoff.c (ecoff_link_check_archive_element): Likewise.
1447 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
1448 archive element if linker add_archive_element callback returns
1450 * elflink.c (elf_link_add_archive_symbols): Likewise.
1451 * pdp11.c (aout_link_check_ar_symbols): Likewise.
1452 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
1453 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
1454 (xcoff_link_check_ar_symbols): Likewise.
1456 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
1458 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
1459 <bfd_reloc_outofrange>: Unify error reporting code.
1461 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
1463 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
1464 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
1465 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
1466 * bfd-in2.h: Regenerate.
1467 * libbfd.h: Likewise.
1469 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
1471 * config.bfd: Add entry for arm-phoenix.
1473 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1475 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
1476 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
1477 account for padding for stub section requiring one.
1478 (elf32_arm_build_stubs): Add comment to stress the importance of
1479 zeroing veneer section content.
1481 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
1483 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
1485 * bfd-in2.h: Regenerate.
1486 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
1488 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1489 (arm_dedicated_stub_output_section_name): Likewise.
1490 (arm_dedicated_stub_input_section_ptr): Likewise.
1491 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
1492 function description comment. Add support for dedicated output stub
1493 section to given stub types.
1494 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
1495 elf32_arm_create_or_find_stub_sec.
1496 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
1497 (elf32_arm_size_stubs): Pass stub type when calling
1498 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
1499 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
1501 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
1503 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
1504 when setting need_convert_load.
1506 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
1508 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
1511 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
1514 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
1516 (elf_i386_convert_load): Don't convert R_386_GOT32.
1518 2016-05-20 Alan Modra <amodra@gmail.com>
1521 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
1522 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
1524 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
1526 * elf32-arc.c (arc_elf_final_write_processing): Changed.
1527 (debug_arc_reloc): Likewise.
1528 (elf_arc_relocate_section): Likewise.
1529 (elf_arc_check_relocs): Likewise.
1530 (elf_arc_adjust_dynamic_symbol): Likewise.
1531 (elf_arc_add_symbol_hook): Likewise.
1533 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
1535 * config.bfd: Remove `am34-*-linux*' support.
1537 2016-05-19 Alan Modra <amodra@gmail.com>
1539 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
1540 relocs before plt relocs.
1542 2016-05-19 Alan Modra <amodra@gmail.com>
1544 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
1545 before dereferencing.
1547 2016-05-18 Nick Clifton <nickc@redhat.com>
1549 * po/sv.po: Updated Swedish translation.
1551 2016-05-18 Alan Modra <amodra@gmail.com>
1553 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
1554 for each BFD. Don't goto error_ret_free_local from outside loop.
1556 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
1558 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
1559 STB_GNU_UNIQUE handling.
1560 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
1561 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
1562 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
1563 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1564 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1565 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1566 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1567 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1568 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
1569 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
1570 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
1571 (elf_backend_add_symbol_hook): Remove macro.
1572 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
1573 for STB_GNU_UNIQUE symbols.
1575 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
1577 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
1579 (v850_elf_copy_private_bfd_data): ... here. Call the new
1580 function and `_bfd_elf_copy_private_bfd_data'.
1582 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
1585 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
1586 GOTPCREL relocation against large section.
1588 2016-05-13 Alan Modra <amodra@gmail.com>
1590 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
1591 linker dynamic sections in calculating size and address of
1592 dynamic tags rather than using output sections. Remove asserts.
1593 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
1594 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
1595 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
1596 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1597 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1598 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
1599 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
1600 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
1601 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
1602 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
1603 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
1604 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
1605 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1606 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
1607 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
1608 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
1609 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
1610 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
1611 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1612 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
1613 * elflink.c (bfd_elf_final_link): Likewise.
1614 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
1615 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
1616 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
1617 don't set doit. Look up dynobj section.
1618 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
1619 invocation and dynamic tag vma calculation. Don't test
1620 boolean var == TRUE.
1621 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
1624 2016-05-13 Alan Modra <amodra@gmail.com>
1626 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
1627 octets_per_byte. Put dynamic .rela.plt last in link orders.
1628 Assign output_offset for reloc sections rather than writing
1629 sorted relocs from block corresponding to output_offset.
1631 2016-05-12 Alan Modra <amodra@gmail.com>
1633 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
1635 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
1637 * elfxx-mips.c (print_mips_ases): Add DSPR3.
1639 2016-05-11 Alan Modra <amodra@gmail.com>
1641 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
1642 (elf32_hppa_check_relocs): Don't set dynobj.
1643 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
1644 (elf32_hppa_build_stubs): Likewise.
1645 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
1647 2016-05-11 Alan Modra <amodra@gmail.com>
1650 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
1651 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
1653 2016-05-10 Jiong Wang <jiong.wang@arm.com>
1655 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
1656 aarch64_tls_transition check.
1658 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1660 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
1662 (arm_stub_sym_claimed): New function.
1663 (elf32_arm_create_stub): Use veneered symbol name and section if
1664 veneer needs to claim its symbol, and keep logic unchanged otherwise.
1665 (arm_stub_claim_sym): New function.
1666 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
1667 veneered symbol, otherwise create local symbol as before.
1669 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1671 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
1672 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
1673 and set branch type of a symbol.
1674 (bfd_elf32_arm_process_before_allocation): Likewise.
1675 (elf32_arm_relocate_section): Likewise and fix identation along the
1677 (allocate_dynrelocs_for_symbol): Likewise.
1678 (elf32_arm_finish_dynamic_symbol): Likewise.
1679 (elf32_arm_swap_symbol_in): Likewise.
1680 (elf32_arm_swap_symbol_out): Likewise.
1682 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1684 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
1685 * bfd-in2.h: Regenerated.
1686 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
1687 parameter to add_stub_section callback.
1688 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
1689 and pass it down to add_stub_section.
1690 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
1692 (elf32_arm_size_stubs): Add output section parameter to
1693 add_stub_section function pointer parameter.
1695 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1697 * elf32-arm.c (elf32_arm_create_stub): New function.
1698 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
1700 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1702 * elf32-arm.c (enum elf32_arm_stub_type): Delete
1703 arm_stub_a8_veneer_lwm enumerator.
1704 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
1705 aforementioned enumerator.
1706 (struct elf32_arm_stub_hash_entry): Delete target_addend
1707 field and add source_value.
1708 (struct a8_erratum_fix): Delete addend field and add target_offset.
1709 (stub_hash_newfunc): Initialize source_value field amd remove
1710 initialization for target_addend.
1711 (arm_build_one_stub): Stop special casing Thumb relocations: promote
1712 the else to being always executed, moving the
1713 arm_stub_a8_veneer_b_cond specific code in it. Remove
1714 stub_entry->target_addend from points_to computation.
1715 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
1716 to target symbol from start of section rather than the offset from the
1718 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
1719 fields from struct a8_erratum_fix's offset and target_offset
1721 (make_branch_to_a8_stub): Rename target variable to loc. Compute
1722 veneered_insn_loc and loc using stub_entry's source_value.
1724 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
1726 (elf32_arm_merge_eabi_attributes): Add merging logic for
1729 2016-05-10 Pip Cet <pipcet@gmail.com>
1732 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
1733 Define as _bfd_generic_copy_link_hash_symbol_type when using
1736 2016-05-09 Nick Clifton <nickc@redhat.com>
1739 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
1740 field before accessing sections array.
1742 2016-05-09 Christophe Monat <christophe.monat@st.com>
1745 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
1746 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
1748 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
1750 (create_instruction_vldmdb): Likewise.
1751 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
1752 uses it to re-encode.
1754 2016-05-09 Nick Clifton <nickc@redhat.com>
1757 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
1760 2016-05-09 Alan Modra <amodra@gmail.com>
1762 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
1764 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
1768 documenting that indx == -3 if symbol is defined in a discarded
1770 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
1771 symbol is defined in a discarded section.
1772 (elf_link_output_extsym): Strip a global symbol defined in a
1775 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
1777 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
1780 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1782 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
1784 (elf_i386_convert_load_reloc): This. New function.
1785 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
1787 (elf_x86_64_convert_load_reloc): This. New function.
1789 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
1791 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
1792 Don't check if contents == NULL.
1793 (elf_i386_tls_transition): Add from_relocate_section. Check
1794 from_relocate_section instead of contents != NULL. Update
1795 elf_i386_check_tls_transition call.
1796 (elf_i386_check_relocs): Cache the section contents if
1797 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1798 elf_i386_tls_transition.
1799 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
1800 to elf_i386_tls_transition.
1801 (elf_backend_caches_rawsize): New.
1802 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
1803 if contents == NULL.
1804 (elf_x86_64_tls_transition): Add from_relocate_section. Check
1805 from_relocate_section instead of contents != NULL.
1806 (elf_x86_64_check_relocs): Cache the section contents if
1807 keep_memory is FALSE. Pass FALSE as from_relocate_section to
1808 elf_x86_64_tls_transition.
1809 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
1810 to elf_x86_64_tls_transition.
1811 (elf_backend_caches_rawsize): New.
1813 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
1816 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
1819 2016-05-03 Jiong Wang <jiong.wang@arm.com>
1821 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
1822 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
1823 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
1824 no_apply_dynamic_relocs.
1825 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
1826 dynamic relocations generated.
1828 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
1832 (elf_i386_create_dynamic_sections): Here.
1833 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
1834 interp setting to ...
1835 (elf_x86_64_create_dynamic_sections): Here.
1837 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1839 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
1840 and replace (EH)->has_got_reloc with GOT_RELOC.
1841 (elf_i386_fixup_symbol): Pass has_got_reloc to
1842 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1843 (elf_i386_allocate_dynrelocs): Likewise.
1844 (elf_i386_relocate_section): Likewise.
1845 (elf_i386_finish_dynamic_symbol): Likewise.
1846 (elf_i386_convert_load): Pass TRUE to
1847 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1848 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
1849 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
1850 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
1851 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1852 (elf_x86_64_allocate_dynrelocs): Likewise.
1853 (elf_x86_64_relocate_section): Likewise.
1854 (elf_x86_64_finish_dynamic_symbol): Likewise.
1855 (elf_x86_64_convert_load): Pass TRUE to
1856 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1858 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1860 * elf32-i386.c (check_relocs_failed): New.
1861 (elf_i386_check_relocs): Set check_relocs_failed on error.
1862 (elf_i386_relocate_section): Skip if check_relocs failed.
1864 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
1866 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
1867 check_relocs_failed on error.
1869 2016-04-29 Nick Clifton <nickc@redhat.com>
1872 * elf-bfd.h (struct elf_backend_data): Rename
1873 elf_backend_set_special_section_info_and_link to
1874 elf_backend_copy_special_section_fields.
1875 * elfxx-target.h: Likewise.
1876 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
1877 comparing section flags.
1878 (copy_special_section_fields): New function.
1879 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
1880 Perform two scans over special sections. The first one looks for
1881 a direct mapping between the output section and an input section.
1882 The second scan looks for a possible match based upon section
1884 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
1885 function. Handle setting the sh_link field of SHT_ARM_EXIDX
1887 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
1888 elf32_i386_copy_solaris_special_section_fields.
1889 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
1890 Rename to elf32_sparc_copy_solaris_special_section_fields.
1891 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
1892 elf64_x86_64_copy_solaris_special_section_fields.
1894 2016-04-28 Nick Clifton <nickc@redhat.com>
1896 * po/zh_CN.po: Updated Chinese (simplified) translation.
1898 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
1901 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
1902 when estimating distances between output sections.
1904 2016-04-27 Alan Modra <amodra@gmail.com>
1906 * elflink.c (_bfd_elf_is_start_stop): New function.
1907 (_bfd_elf_gc_mark_rsec): Use it.
1908 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
1910 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
1912 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
1913 * mmo.c (mmo_get_section_contents): Likewise.
1914 (mmo_set_section_contents): Likewise.
1916 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf-bfd.h (elf_link_hash_table): Update comments for
1920 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
1921 the unused NULL entry at the head of dynamic symbol table.
1922 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
1925 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1927 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
1928 created file from dynobj.
1930 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
1932 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
1933 normal input file if possible.
1935 2016-04-21 Nick Clifton <nickc@redhat.com>
1937 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
1938 * aout-target.h: Likewise.
1939 * aout-tic30.c: Likewise.
1940 * binary.c: Likewise.
1942 * coff-alpha.c: Likewise.
1943 * coff-rs6000.c: Likewise.
1944 * coff64-rs6000.c: Likewise.
1945 * coffcode.h: Likewise.
1946 * i386msdos.c: Likewise.
1947 * i386os9k.c: Likewise.
1950 * libbfd-in.h: Likewise.
1951 * libecoff.h: Likewise.
1952 * mach-o-target.c: Likewise.
1954 * nlm-target.h: Likewise.
1955 * oasys.c: Likewise.
1957 * plugin.c: Likewise.
1958 * ppcboot.c: Likewise.
1961 * tekhex.c: Likewise.
1962 * versados.c: Likewise.
1963 * vms-alpha.c: Likewise.
1965 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
1966 * linker.c (bfd_link_check_relocs): New function.
1967 (_bfd_generic_link_check_relocs): New function.
1968 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
1969 _bfd_link_check_relocs field.
1970 (struct bfd_target)L Add _bfd_link_check_relocs field.
1971 * bfd-in2.h: Regenerate.
1972 * libbfd.h: Regenerate.
1974 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
1977 (elf_backend_gc_sweep_hook): Likewise.
1978 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
1979 (elf_backend_gc_sweep_hook): Likewise.
1981 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1983 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
1984 in excluded sections
1986 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1989 * elf64-x86-64.c (check_relocs_failed): New.
1990 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
1991 Support relocation agaist local symbol. Set check_relocs_failed.
1992 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
1993 R_X86_64_32 relocation overflow.
1994 (elf_x86_64_relocate_section): Skip if check_relocs failed.
1995 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
1997 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
1999 * elf32-i386.c (elf_i386_check_relocs): Call
2000 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
2001 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2003 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
2005 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
2006 * elflink.c (_bfd_elf_link_check_relocs): New function.
2007 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
2008 if check_relocs_after_open_input is FALSE.
2010 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2012 * cache.c: Update old style function definitions.
2013 * elf32-m68k.c: Likewise.
2014 * elf64-mmix.c: Likewise.
2015 * stab-syms.c: Likewise.
2017 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2019 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
2021 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
2023 * Makefile.in: Regenerated with automake 1.11.6.
2024 * aclocal.m4: Likewise.
2025 * doc/Makefile.in: Likewise.
2027 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
2029 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
2030 * bfd-in2.h: Regenerate.
2031 * libbfd.h: Regenerate.
2032 * elf32-arc.c: Add 'opcode/arc.h' include.
2033 (struct arc_relocation_data): Add symbol_name.
2034 (arc_special_overflow_checks): New function.
2035 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
2036 required, add an extra comment.
2037 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
2039 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
2041 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
2043 (elf_arc_relocate_section): Update enum uses.
2044 (elf_arc_check_relocs): Likewise.
2045 (elf_arc_finish_dynamic_symbol): Likewise.
2047 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
2049 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
2052 2016-04-14 Nick Clifton <nickc@redhat.com>
2055 * elf-bbfd.h (struct elf_backend_data): New field:
2057 New field: elf_backend_set_special_section_info_and_link
2058 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
2060 (elf_backend_set_special_section_info_and_link): Define if not
2062 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
2063 elf_backend_strtab_flags macros to initialise fields in structure.
2064 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
2065 being set even if SHF_MERGE is not set.
2066 (elf_fake_sections): Likewise.
2067 (section_match): New function. Matches two ELF sections based
2068 upon fixed characteristics.
2069 (find_link): New function. Locates a section in a BFD that
2070 matches a section in a different BFD.
2071 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
2072 fields of reserved sections.
2073 (bfd_elf_compute_section_file_positions): Set the flags for the
2074 .shstrtab section based upon the elf_strtab_flags field in the
2075 elf_backend_data structure.
2076 (swap_out_syms): Likewise for the .strtab section.
2077 * elflink.c (bfd_elf_final_link): Set the flags for the
2078 .strtab section based upon the elf_strtab_flags field in the
2079 elf_backend_data structure.
2080 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
2081 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
2083 (elf_backend_set_special_section_info_and_link): Define for
2085 * elf32-sparc.c: Likewise.
2086 * elf64-x86-64.c: Likewise.
2088 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
2093 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
2094 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
2095 applies to read-only section.
2096 * elf32-i386.c (elf_i386_link_hash_table): Add
2097 readonly_dynrelocs_against_ifunc.
2098 (elf_i386_allocate_dynrelocs): Updated.
2099 (elf_i386_size_dynamic_sections): Issue an error for read-only
2100 segment with dynamic IFUNC relocations only if
2101 readonly_dynrelocs_against_ifunc is TRUE.
2102 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2103 readonly_dynrelocs_against_ifunc.
2104 (elf_x86_64_allocate_dynrelocs): Updated.
2105 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
2106 segment with dynamic IFUNC relocations only if
2107 readonly_dynrelocs_against_ifunc is TRUE.
2108 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2111 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2113 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
2114 a fall through from error_ret_free_internal. Free local_syms in
2115 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
2117 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2119 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
2120 (relocate_plt_for_entry): Likewise.
2122 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2124 * elf32-arc.c (elf_arc_check_relocs): Changed
2126 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2128 * elf32-arc.c (name_for_global_symbol): Changed assert.
2129 (get_replace_function): Created.:
2130 (struct arc_relocation_data): Changed to signed types.
2131 (defines S, L, P, PDATA): Casted to signed type.
2132 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
2133 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
2134 (arc_do_relocation): Changed.
2136 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
2138 * elf32-arc.c (name_for_global_symbol): Added assert to check for
2140 (elf_arc_relocate_section): Added and changed asserts, validating
2141 the synamic symbol index.
2142 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
2143 relocation if symbol has dynindx set to -1.
2145 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
2147 * elflink.c (elf_link_add_object_symbols): Always turn hidden
2148 and internal symbols which have a dynamic index into local
2151 2016-04-04 Nick Clifton <nickc@redhat.com>
2154 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
2155 version number if the version is zero.
2157 2016-04-01 Alan Modra <amodra@gmail.com>
2160 * elflink.c (on_needed_list): Recursively check needed status.
2161 (elf_link_add_object_symbols): Adjust.
2163 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2165 * elf32-avr.c (avr_elf32_load_records_from_section): Free
2166 internal_relocs only if they aren't cached.
2168 2016-03-29 Nick Clifton <nickc@redhat.com>
2171 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
2172 assertion on the size of the got section to allow it to be bigger
2173 than the number of relocs.
2175 2016-03-29 Toni Spets <toni.spets@iki.fi>
2178 * coffcode.h (coff_write_object_contents): Revert accidental
2181 2016-03-22 Alan Modra <amodra@gmail.com>
2184 * dwarf2.c (read_attribute_value): Skip info_ptr check for
2185 DW_FORM_flag_present.
2187 2016-03-22 Nick Clifton <nickc@redhat.com>
2189 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
2190 architecture name for backwards compatibility.
2192 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
2193 unbounded stack use.
2195 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
2196 sufficiently recent version of GCC.
2197 * configure: Regenerate.
2199 2016-03-22 Alan Modra <amodra@gmail.com>
2202 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
2204 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2206 * archures.c (bfd_mach_arc_nps400): Define.
2207 * bfd-in2.h: Regenerate.
2208 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
2209 some existing entries to make space.
2210 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
2211 (arc_elf_final_write_processing): Likewise.
2213 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2215 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
2217 (arc_elf_final_write_processing): Don't bother setting cpu field
2218 in e_flags, this will have been set elsewhere.
2220 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
2222 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
2225 2016-03-21 Nick Clifton <nickc@redhat.com>
2227 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
2228 * configure: Regenerate.
2229 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
2230 alloca with call to xmalloc.
2231 * elf32-nds32.c: Likewise.
2232 * elf64-hppa.c: Likewise.
2233 * elfxx-mips.c: Likewise.
2235 * pei-x86_64.c: Likewise.
2239 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
2244 (elf_i386_relocate_section): Likewise.
2245 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2246 (elf_x86_64_relocate_section): Likewise.
2248 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
2251 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
2252 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
2253 relocation overflow check.
2255 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
2257 * bfd-in2.h: Regenerated.
2259 2016-03-11 Dan Gissel <dgisselq@ieee.org>
2262 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
2263 uses bytes not octets.
2264 * elflink.c (resolve_section): Likewise.
2265 Add a bfd parameter.
2266 (eval_section): Pass the input_bfd to resolve_section.
2267 (bfd_elf_perform_complex_relocation): Convert byte offset to
2268 octets before read and writing values.
2269 (elf_link_input_bfd): Add byte to octet conversions.
2270 (elf_reloc_link_order): Likewise.
2271 (elf_fixup_link_order): Likewise.
2272 (bfd_elf_final_link): Likewise.
2273 * reloc.c (_bfd_final_link_relocate): Likewise.
2274 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
2276 2016-03-10 Nick Clifton <nickc@redhat.com>
2278 * config.bfd: Mark the i370 target as obsolete.
2280 2016-03-09 Pedro Alves <palves@redhat.com>
2282 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
2283 gcc ABI)" to printable name.
2284 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
2285 of "v850-rh850" as printable name.
2287 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
2290 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
2291 relocations against absolute symbols.
2293 2016-03-09 Alan Modra <amodra@gmail.com>
2296 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
2297 length elements in the archive.
2299 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2302 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
2303 for -E/--dynamic-list only when not relocatable.
2305 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2309 count for locally defined local IFUNC symbols in shared object.
2310 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2312 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
2315 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
2318 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2319 Andrew Burgess <andrew.burgess@embecosm.com>
2321 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
2322 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
2323 (arc_elf_howto_init): Added assert to validate relocations.
2324 (get_middle_endian_relocation): Delete.
2325 (middle_endian_convert): New function.
2326 (ME): Redefine, now does nothing.
2327 (IS_ME): New define.
2328 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
2329 definition to call middle_endian_convert. Add a new local
2330 variable and make use of this throughout. Added call to
2331 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
2333 2016-03-07 Nick Clifton <nickc@redhat.com>
2336 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
2337 length elements in the archive.
2339 2016-03-07 Jiong Wang <jiong.wang@arm.com>
2341 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
2342 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
2344 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
2347 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
2348 executable as definition if the new definition comes from a
2351 2016-03-02 Alan Modra <amodra@gmail.com>
2353 * Makefile.in: Regenerate.
2354 * po/SRC-POTFILES.in: Regenerate.
2356 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
2358 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
2359 relocation addend when sections get merged.
2361 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2363 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
2365 (elf_arc_relocate_section): Fixes and conditions to support PIE.
2366 Assert for code sections dynamic relocs.
2368 2016-02-26 Renlin Li <renlin.li@arm.com>
2370 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
2371 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
2373 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2376 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
2377 load with locally bound symbols if PIC is false or there is no
2378 base register. Optimize branch to 0 if PIC is false.
2379 (elf_i386_relocate_section): Don't generate dynamic relocations
2380 against undefined weak symbols if PIC is false.
2381 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
2382 if we can't estimate relocation overflow with --no-relax.
2383 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
2384 symbols if PIC is false. Optimize branch to 0 if PIC is false.
2385 (elf_x86_64_relocate_section): Don't generate dynamic relocations
2386 against undefined weak symbols if PIC is false.
2388 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2391 * bfd.c (bfd): Change flags to 20 bits.
2392 (BFD_CONVERT_ELF_COMMON): New.
2393 (BFD_USE_ELF_STT_COMMON): Likewise.
2394 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
2395 BFD_USE_ELF_STT_COMMON.
2396 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
2397 * configure.ac: Remove --enable-elf-stt-common.
2398 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
2399 common symbol depending on BFD_CONVERT_ELF_COMMON and
2400 BFD_USE_ELF_STT_COMMON.
2401 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
2403 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
2405 (elf_link_convert_common_type): New function.
2406 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
2407 common symbol depending on BFD_CONVERT_ELF_COMMON and
2408 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
2409 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
2410 and BFD_USE_ELF_STT_COMMON to object_flags.
2411 (TARGET_LITTLE_SYM): Likewise.
2412 * syms.c (BSF_KEEP_G): Renamed to ...
2413 (BSF_ELF_COMMON): This.
2414 * bfd-in2.h: Regenerated.
2415 * config.in: Likewise.
2416 * configure: Likewise.
2418 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
2423 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2424 (elf_i386_link_hash_entry): Add has_got_reloc and
2426 (elf_i386_link_hash_table): Add interp.
2427 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
2429 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
2431 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
2432 (elf_i386_fixup_symbol): New function.
2433 (elf_i386_pie_finish_undefweak_symbol): Likewise.
2434 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
2435 relocations and discard relocations against resolved undefined
2436 weak symbols in executable. Don't make resolved undefined weak
2437 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2438 relocation against undefined weak symbols in PIE.
2439 (elf_i386_size_dynamic_sections): Set interp to .interp section.
2440 (elf_i386_relocate_section): Don't generate dynamic relocations
2441 against resolved undefined weak symbols in PIE, except for
2443 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
2444 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2445 Don't generate dynamic relocation against resolved undefined weak
2446 symbol in executable.
2447 (elf_i386_finish_dynamic_sections): Call
2448 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
2449 (elf_backend_fixup_symbol): New.
2450 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2451 (elf_x86_64_link_hash_entry): Add has_got_reloc and
2453 (elf_x86_64_link_hash_table): Add interp.
2454 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
2456 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
2458 (elf_x86_64_check_relocs): Set has_got_reloc and
2460 (elf_x86_64_fixup_symbol): New function.
2461 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
2462 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
2463 relocations and discard relocations against resolved undefined
2464 weak symbols in executable. Don't make resolved undefined weak
2465 symbols in executable dynamic.
2466 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
2467 (elf_x86_64_relocate_section): Check relocation overflow for
2468 dynamic relocations against unresolved weak undefined symbols.
2469 Don't generate dynamic relocations against resolved weak
2470 undefined symbols in PIE.
2471 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
2472 dynamic PLT/GOT relocations for resolved undefined weak symbols.
2473 Don't generate dynamic relocation against resolved undefined weak
2474 symbol in executable.
2475 (elf_x86_64_finish_dynamic_sections): Call
2476 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
2477 (elf_backend_fixup_symbol): New.
2479 2016-02-26 Alan Modra <amodra@gmail.com>
2481 * elf64-ppc.c (create_linkage_sections): Create sfpr when
2482 save_restore_funcs, rest of sections when not relocatable.
2483 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
2484 (sfpr_define): Define all symbols on emitted code.
2485 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
2486 when relocatable. Move sfpr_define loop earlier.
2488 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2490 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
2491 (elf_x86_64_relocate_section): Use it. Replace
2492 x86_64_elf_howto_table[r_type] with howto.
2494 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2497 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
2498 symbol version is unknown.
2500 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
2502 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
2503 to (bfd_vma) -1 when setting needs_plt to 0.
2504 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2506 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
2508 * elflink.c (bfd_elf_record_link_assignment): Check for shared
2509 library, instead of PIC, and don't check PDE when making linker
2510 assigned symbol dynamic.
2512 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
2514 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
2515 ABIVERSION for non-executable stack.
2517 2016-02-23 Rich Felker <bugdal@aerifal.cx>
2520 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
2521 Always produce a RELATIVE reloc for a local symbol.
2523 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
2525 Fix test-case ld-elf/pr19617b
2526 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
2527 discard unused non-function symbols when --dynamic-list-data.
2529 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2531 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
2532 dynsym section, even if it is empty, with dynamic sections.
2534 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
2536 * syms.c: Remove BSF_COMMON from comments.
2537 * bfd-in2.h: Regenerated.
2539 2016-02-22 Jiong Wang <jiong.wang@arm.com>
2541 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
2542 for destination. Remove useless function parameters.
2543 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
2545 2016-02-19 Nick Clifton <nickc@redhat.com>
2548 * aoutx.h (aout_link_add_symbols): Check for out of range string
2552 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
2553 processing if we encounter a reloc without an associated symbol.
2555 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
2558 * elflink.c (elf_link_add_object_symbols): Always create dynamic
2559 sections for -E/--dynamic-list.
2561 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
2563 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
2566 2016-02-16 Joseph Myers <joseph@codesourcery.com>
2568 * plugin.c (plugin_vec): Set match priority to 255.
2569 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
2570 matching against the plugin vector, take priority from there not
2573 2016-02-15 Nick Clifton <nickc@redhat.com>
2575 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
2576 for length and type fields. Use a signed value for the
2577 suffix_length field.
2579 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
2582 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
2583 significant bit in GOT offset for R_386_GOT32X.
2585 2016-02-10 Nick Clifton <nickc@redhat.com>
2588 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
2590 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
2591 number of messages about FDE encoding preventing .eh_frame_hdr
2594 2016-02-09 Nick Clifton <nickc@redhat.com>
2596 * oasys.c (oasys_archive_p): Fix indentation.
2597 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
2598 constant for left shifting.
2600 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
2601 helpful warning message to explain why certain AArch64 relocs
2604 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
2606 * pe-mips.c (coff_mips_reloc): Fix formatting.
2608 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
2610 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
2611 to bfd_mach_arc_arc600.
2613 2016-02-04 Alan Modra <amodra@gmail.com>
2615 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
2618 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
2622 distances in the compressed_size field of the output section.
2624 2016-02-02 Alan Modra <amodra@gmail.com>
2626 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
2627 ELFv2 entry optimization.
2629 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
2632 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
2633 no relocations in relocatable files.
2635 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
2638 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
2639 if a symbol from a library loaded via DT_NEEDED doesn't match
2640 the symbol referenced by regular object.
2642 2016-02-01 Nathaniel Smith <njs@pobox.com>
2644 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
2647 2016-02-01 Alan Modra <amodra@gmail.com>
2649 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
2650 an out of range reloc_index.
2651 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
2653 2016-02-01 Kamil Rytarowski <n54@gmx.com>
2655 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
2656 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
2657 * Makefile.in: Regenerated.
2659 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
2661 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
2663 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
2666 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
2668 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
2670 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
2674 against STT_GNU_IFUNC symbol only with dynamic symbols.
2675 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
2677 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
2680 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
2681 decompress debug sections.
2683 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
2685 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
2688 2016-01-25 Nick Clifton <nickc@redhat.com>
2691 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
2692 dsym filename buffer.
2694 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2696 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
2698 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
2700 * elfxx-mips.c (BZ16_REG): Correct calculation.
2702 2016-01-21 Nick Clifton <nickc@redhat.com>
2704 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
2705 changing the type of _loc to be bfd_byte *.
2706 (elf_arc_finish_dynamic_symbol): Likewise.
2708 2016-01-21 Nick Clifton <nickc@redhat.com>
2711 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
2712 class of the linker stub bfd.
2713 (elf32_arm_check_relocs): Skip check for pic format after
2714 processing a vxWorks R_ARM_ABS12 reloc.
2715 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
2716 reporting a class mismatch.
2718 2016-01-21 Jiong Wang <jiong.wang@arm.com>
2720 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
2721 veneer for sym_sec != input_sec.
2722 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
2723 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
2724 calculation destination.
2726 2016-01-21 Alan Modra <amodra@gmail.com>
2728 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
2729 (swap_linux_prpsinfo64_out): New function.
2730 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2731 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
2732 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
2733 (elfcore_write_linux_prpsinfo64): Likewise.
2734 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
2735 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
2736 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
2738 2016-01-21 Alan Modra <amodra@gmail.com>
2740 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
2741 * elf.c: Adjust #include.
2742 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
2743 * Makefile.am (SOURCE_HFILES): Update.
2744 * Makefile.in: Regenerate.
2745 * po/SRC-PORFILES.in: Regenerate.
2747 2016-01-21 Alan Modra <amodra@gmail.com>
2749 * configure.ac: Move corefile selection later in file. Move
2750 tdefaults code immediately after other target vector code.
2751 * configure: Regenerate.
2753 2016-01-20 Mickael Guene <mickael.guene@st.com>
2755 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
2756 section using '.text.noread' pattern.
2758 2016-01-19 John Baldwin <jhb@FreeBSD.org>
2760 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
2762 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
2763 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
2765 * arc-plt.def: New file.
2766 * arc-plt.h: Likewise.
2767 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
2768 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
2769 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
2770 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
2771 (name_for_global_symbol): Added.
2772 (ADD_RELA): Helper to create dynamic relocs.
2773 (new_got_entry_to_list): Create a new got entry in linked list.
2774 (symbol_has_entry_of_type): Search for specific type of entry in
2776 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
2777 (is_reloc_for_TLS, arc_elf_set_private_flags)
2778 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
2779 (arc_elf_merge_private_bfd_data): New functions.
2780 (debug_arc_reloc): Cleaned debug info printing.
2781 (PDATA reloc): Changed not to perform address alignment.
2782 (reverse_me): Added. Fix for ARC_32 relocs.
2783 (arc_do_relocation): Return bfd_reloc_of when no relocation should
2785 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
2786 Changed function to access an array of list of GOT entries instead
2787 of just an array of offsets.
2788 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
2789 (elf_arc_check_relocs): Likewise.
2790 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
2791 (elf_arc_finish_dynamic_sections): Likewise
2792 (arc_create_dynamic_sections): Modified conditions to create
2794 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
2795 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
2796 (relocate_plt_for_entry): Changed to support new way to define PLT
2798 (add_symbol_to_plt): Likewise.
2799 (arc_elf_link_hash_table_create): New function.
2801 2016-01-18 Nick Clifton <nickc@redhat.com>
2804 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
2805 section number into internal section number.
2806 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
2807 * coffswap.h (coff_swap_sym_in): Likewise.
2808 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
2809 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
2810 section number field is big enough to hold the external value.
2812 2016-01-17 Alan Modra <amodra@gmail.com>
2814 * configure: Regenerate.
2816 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
2818 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
2819 when address in first unwind entry does not match start of
2822 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
2823 Jiong Wang <jiong.wang@arm.com>
2826 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
2829 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
2831 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
2832 place 'R_' before the reloc name returned.
2833 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
2834 the relocation string.
2836 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2838 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
2839 factored out from...
2840 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2842 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2844 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
2845 attribute check after ELF file header flag check.
2847 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2849 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
2850 return status from `_bfd_elf_merge_object_attributes'.
2852 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2854 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
2855 factored out from...
2856 (_bfd_mips_elf_merge_private_bfd_data): ... here.
2858 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2860 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
2861 handling of input MIPS ABI flags together.
2863 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2865 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
2866 attribute checks for null input.
2868 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2870 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
2871 pointers to target data.
2873 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
2875 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
2878 2016-01-01 Alan Modra <amodra@gmail.com>
2880 Update year range in copyright notice of all files.
2882 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
2884 Copyright (C) 2016 Free Software Foundation, Inc.
2886 Copying and distribution of this file, with or without modification,
2887 are permitted in any medium without royalty provided the copyright
2888 notice and this notice are preserved.
2894 version-control: never
projects / external / binutils.git / blob