| blob | 15e104aef61c8241d83ac5c74f4cd67c51c5598f |
1 2016-12-31 Alan Modra <amodra@gmail.com>
3 * elfn32-mips.c (elf_backend_want_dynrelro): Define.
5 2016-12-31 Dimitar Dimitrov <dimitar@dinux.eu>
7 * archures.c: Add bfd_arch_pru.
8 * Makefile.am: Add PRU target.
9 * config.bfd: Ditto.
10 * configure.ac: Ditto.
11 * elf-bfd.h (enum elf_target_id): Add PRU_ELF_DATA.
12 * targets.c: Add pru_elf32_vec.
13 * reloc.c: Add PRU relocations.
14 * cpu-pru.c: New file.
15 * elf32-pru.c: New file.
16 * Makefile.in: Regenerate.
17 * configure: Regenerate.
18 * po/SRC-POTFILES.in: Regenerate.
19 * bfd-in2.h: Regenerate
20 * libbfd.h: Regenerate.
22 2016-12-29 Alan Modra <amodra@gmail.com>
24 * elflink.c (_bfd_elf_link_hash_copy_indirect): Only omit
25 copying one flag, ref_dynamic, when versioned_hidden.
26 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
27 * elf32-hppa.c (elf32_hppa_copy_indirect_symbol): Use same
28 logic for copying weakdef flags. Copy plabel flag and merge
29 tls_type.
30 * elf32-i386.c (elf_i386_copy_indirect_symbol): Use same logic
31 for copying weakdef flags.
32 * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Likewise.
33 * elf32-s390.c (elf_s390_copy_indirect_symbol): Likewise.
34 * elf32-sh.c (sh_elf_copy_indirect_symbol): Likewise.
35 * elf64-s390.c (elf_s390_copy_indirect_symbol): Likewise.
36 * elfnn-ia64.c (elfNN_ia64_hash_copy_indirect): Likewise.
37 * elf64-x86-64.c (elf_x86_64_copy_indirect_symbol): Likewise.
38 Simplify.
40 2016-12-28 Alan Modra <amodra@gmail.com>
42 PR ld/20995
43 * elflink.c (elf_link_add_object_symbols): Mark relro sections
44 in dynamic objects SEC_READONLY.
46 2016-12-26 Alan Modra <amodra@gmail.com>
48 PR ld/20995
49 * elf-bfd.h (struct elf_link_hash_table): Add sdynrelro and
50 sreldynrelro.
51 (struct elf_backend_data): Add want_dynrelro.
52 * elfxx-target.h (elf_backend_want_dynrelro): Define.
53 (elfNN_bed): Update initializer.
54 * elflink.c (_bfd_elf_create_dynamic_sections): Create
55 sdynrelro and sreldynrelro sections.
56 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Place variables
57 copied into the executable from read-only sections into sdynrelro.
58 (elf32_arm_size_dynamic_sections): Handle sdynrelro.
59 (elf32_arm_finish_dynamic_symbol): Select sreldynrelro for
60 dynamic relocs in sdynrelro.
61 (elf_backend_want_dynrelro): Define.
62 * elf32-hppa.c (elf32_hppa_adjust_dynamic_symbol)
63 (elf32_hppa_size_dynamic_sections, elf32_hppa_finish_dynamic_symbol)
64 (elf_backend_want_dynrelro): As above.
65 * elf32-i386.c (elf_i386_adjust_dynamic_symbol)
66 (elf_i386_size_dynamic_sections, elf_i386_finish_dynamic_symbol)
67 (elf_backend_want_dynrelro): As above.
68 * elf32-metag.c (elf_metag_adjust_dynamic_symbol)
69 (elf_metag_size_dynamic_sections, elf_metag_finish_dynamic_symbol)
70 (elf_backend_want_dynrelro): As above.
71 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol)
72 (microblaze_elf_size_dynamic_sections)
73 (microblaze_elf_finish_dynamic_symbol)
74 (elf_backend_want_dynrelro): As above.
75 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol)
76 (nios2_elf32_adjust_dynamic_symbol)
77 (nios2_elf32_size_dynamic_sections)
78 (elf_backend_want_dynrelro): As above.
79 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol)
80 (or1k_elf_adjust_dynamic_symbol, or1k_elf_size_dynamic_sections)
81 (elf_backend_want_dynrelro): As above.
82 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol)
83 (ppc_elf_size_dynamic_sections, ppc_elf_finish_dynamic_symbol)
84 (elf_backend_want_dynrelro): As above.
85 * elf32-s390.c (elf_s390_adjust_dynamic_symbol)
86 (elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_symbol)
87 (elf_backend_want_dynrelro): As above.
88 * elf32-tic6x.c (elf32_tic6x_adjust_dynamic_symbol)
89 (elf32_tic6x_size_dynamic_sections)
90 (elf32_tic6x_finish_dynamic_symbol)
91 (elf_backend_want_dynrelro): As above.
92 * elf32-tilepro.c (tilepro_elf_adjust_dynamic_symbol)
93 (tilepro_elf_size_dynamic_sections)
94 (tilepro_elf_finish_dynamic_symbol)
95 (elf_backend_want_dynrelro): As above.
96 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol)
97 (ppc64_elf_size_dynamic_sections, ppc64_elf_finish_dynamic_symbol)
98 (elf_backend_want_dynrelro): As above.
99 * elf64-s390.c (elf_s390_adjust_dynamic_symbol)
100 (elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_symbol)
101 (elf_backend_want_dynrelro): As above.
102 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol)
103 (elf_x86_64_size_dynamic_sections)
104 (elf_x86_64_finish_dynamic_symbol)
105 (elf_backend_want_dynrelro): As above.
106 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol)
107 (elfNN_aarch64_size_dynamic_sections)
108 (elfNN_aarch64_finish_dynamic_symbol)
109 (elf_backend_want_dynrelro): As above.
110 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol)
111 (riscv_elf_size_dynamic_sections, riscv_elf_finish_dynamic_symbol)
112 (elf_backend_want_dynrelro): As above.
113 * elfxx-mips.c (_bfd_mips_elf_adjust_dynamic_symbol)
114 (_bfd_mips_elf_size_dynamic_sections)
115 (_bfd_mips_vxworks_finish_dynamic_symbol): As above.
116 * elfxx-sparc.c (_bfd_sparc_elf_adjust_dynamic_symbol)
117 (_bfd_sparc_elf_size_dynamic_sections)
118 (_bfd_sparc_elf_finish_dynamic_symbol): As above.
119 * elfxx-tilegx.c (tilegx_elf_adjust_dynamic_symbol)
120 (tilegx_elf_size_dynamic_sections)
121 (tilegx_elf_finish_dynamic_symbol): As above.
122 * elf32-mips.c (elf_backend_want_dynrelro): Define.
123 * elf64-mips.c (elf_backend_want_dynrelro): Define.
124 * elf32-sparc.c (elf_backend_want_dynrelro): Define.
125 * elf64-sparc.c (elf_backend_want_dynrelro): Define.
126 * elf32-tilegx.c (elf_backend_want_dynrelro): Define.
127 * elf64-tilegx.c (elf_backend_want_dynrelro): Define.
128 * elf32-microblaze.c (microblaze_elf_adjust_dynamic_symbol): Tidy.
129 (microblaze_elf_size_dynamic_sections): Handle sdynbss.
130 * elf32-nios2.c (nios2_elf32_size_dynamic_sections): Make use
131 of linker shortcuts to dynamic sections rather than comparing
132 names. Correctly set "got" flag.
134 2016-12-26 Alan Modra <amodra@gmail.com>
136 * elf-bfd.h (struct elf_link_hash_table): Add sdynbss and srelbss.
137 * elflink.c (_bfd_elf_create_dynamic_sections): Set them. Create
138 .rel.bss/.rela.bss for executables, both PIE and non-PIE.
139 * elf32-arc.c (struct elf_arc_link_hash_table): Delete srelbss.
140 Use ELF hash table var throughout.
141 * elf32-arm.c (struct elf32_arm_link_hash_table): Delete sdynbss
142 and srelbss. Use ELF hash table vars throughout.
143 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Likewise.
144 * elf32-i386.c (struct elf_i386_link_hash_table): Likewise.
145 * elf32-metag.c (struct elf_metag_link_hash_table): Likewise.
146 * elf32-microblaze.c (struct elf32_mb_link_hash_table): Likewise.
147 * elf32-nios2.c (struct elf32_nios2_link_hash_table): Likewise.
148 * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
149 * elf32-ppc.c (struct ppc_elf_link_hash_table): Likewise.
150 * elf32-s390.c (struct elf_s390_link_hash_table): Likewise.
151 * elf32-tic6x.c (struct elf32_tic6x_link_hash_table): Likewise.
152 * elf32-tilepro.c (struct tilepro_elf_link_hash_table): Likewise.
153 * elf64-ppc.c (struct ppc_link_hash_table): Likewise.
154 * elf64-s390.c (struct elf_s390_link_hash_table): Likewise.
155 * elf64-x86-64.c (struct elf_x86_64_link_hash_table): Likewise.
156 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Likewise.
157 * elfnn-riscv.c (struct riscv_elf_link_hash_table): Likewise.
158 * elfxx-mips.c (struct mips_elf_link_hash_table): Likewise.
159 * elfxx-sparc.h (struct _bfd_sparc_elf_link_hash_table): Likewise.
160 * elfxx-sparc.c: Likewise.
161 * elfxx-tilegx.c (struct tilegx_elf_link_hash_table): Likewise.
163 * elf32-arc.c (arc_elf_create_dynamic_sections): Delete.
164 (elf_backend_create_dynamic_sections): Use base ELF version.
165 * elf32-microblaze.c (microblaze_elf_create_dynamic_sections): Delete.
166 (elf_backend_create_dynamic_sections): Use base ELF version.
167 * elf32-or1k.c (or1k_elf_create_dynamic_sections): Delete.
168 (elf_backend_create_dynamic_sections): Use base ELF version.
169 * elf32-s390.c (elf_s390_create_dynamic_sections): Delete.
170 (elf_backend_create_dynamic_sections): Use base ELF version.
171 * elf64-ppc.c (ppc64_elf_create_dynamic_sections): Delete.
172 (elf_backend_create_dynamic_sections): Use base ELF version.
173 * elf64-s390.c (elf_s390_create_dynamic_sections): Delete.
174 (elf_backend_create_dynamic_sections): Use base ELF version.
176 * elf32-tilepro.c (tilepro_elf_create_dynamic_sections): Remove
177 extraneous tests.
178 * elfnn-aarch64.c (elfNN_aarch64_create_dynamic_sections): Likewise.
179 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Likewise.
180 * elfxx-tilegx.c (tilegx_elf_create_dynamic_sections): Likewise.
182 * elf32-i386.c (elf_i386_create_dynamic_sections): Don't create
183 ".rel.bss" for executables.
184 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Don't create
185 ".rela.bss" for executables.
186 * elf32-nios2.c (nios2_elf32_create_dynamic_sections): Don't
187 ignore return status from _bfd_elf_create_dynamic_sections.
189 2016-12-23 Maciej W. Rozycki <macro@imgtec.com>
191 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Revert
192 2016-02-23 change and remove EI_ABIVERSION 5 support.
194 2016-12-23 Alan Modra <amodra@gmail.com>
196 * linker.c (generic_link_check_archive_element): Call target
197 bfd_link_add_symbols to add element symbols.
199 2016-12-23 Alan Modra <amodra@gmail.com>
201 * linker.c (generic_link_add_symbols): Delete. Merge into..
202 (_bfd_generic_link_add_symbols): ..here.
203 (generic_link_check_archive_element_no_collect): Delete.
204 (generic_link_check_archive_element_collect): Likewise.
205 (generic_link_add_object_symbols): Remove "collect" param. Update
206 callers.
207 (generic_link_add_symbol_list): Likewise.
208 (generic_link_check_archive_element): Likewise. Call
209 bfd_link_add_symbols rather than generic_link_add_object_symbols.
210 * libbfd-in.h (_bfd_generic_link_add_symbols_collect): Delete.
211 * libbfd.h: Regenerate.
213 2016-12-23 Alan Modra <amodra@gmail.com>
215 PR binutils/20464
216 PR binutils/14625
217 * configure.ac: Revert 2016-05-25 configure change setting
218 want_64_bit_archive for mips64 and s390x. Revise USE_64_BIT_ARCHIVE
219 description.
220 * configure: Regenerate.
221 * config.in: Regenerate.
223 2016-12-23 Tristan Gingold <gingold@adacore.com>
225 * version.m4: Bump version to 2.28.51
226 * configure: Regenerate.
228 2016-12-23 Tristan Gingold <gingold@adacore.com>
230 * po/bfd.pot: Regenerate.
232 2016-12-22 Alan Modra <amodra@gmail.com>
234 * libbfd-in.h (_bfd_vms_lib_slurp_armap): Use _bfd_noarchive function.
235 (_bfd_vms_lib_slurp_extended_name_table: Likewise.
236 (_bfd_vms_lib_construct_extended_name_table: Likewise.
237 (_bfd_vms_lib_truncate_arname: Likewise.
238 (_bfd_vms_lib_write_armap: Likewise.
239 (_bfd_vms_lib_read_ar_hdr: Likewise.
240 (_bfd_vms_lib_write_ar_hdr: Likewise.
241 * libbfd.h: Regenerate.
243 2016-12-21: Yury Norov <ynorov@caviumnetworks.com>
244 Andreas Schwab <schwab@suse.de>
246 * cpu-aarch64.c: Fix word and address size declaration in
247 ilp32 mode in bfd_arch_info_type bfd_aarch64_arch_ilp32
248 structure.
250 2016-12-20 Andrew Waterman <andrew@sifive.com>
252 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Use
253 EF_RISCV_FLOAT_ABI_SOFT instead of EF_RISCV_SOFT_FLOAT.
255 2016-12-20 Andrew Waterman <andrew@sifive.com>
257 * elfnn-riscv.c (bfd_riscv_get_max_alignment): Return bfd_vma
258 instead of unsigned int.
260 2016-12-20 Andrew Waterman <andrew@sifive.com>
261 Kuan-Lin Chen <kuanlinchentw@gmail.com>
263 * reloc.c (BFD_RELOC_RISCV_TPREL_I): New relocation.
264 (BFD_RELOC_RISCV_TPREL_S): Likewise.
265 (BFD_RELOC_RISCV_RELAX): Likewise.
266 (BFD_RELOC_RISCV_CFA): Likewise.
267 (BFD_RELOC_RISCV_SUB6): Likewise.
268 (BFD_RELOC_RISCV_SET8): Likewise.
269 (BFD_RELOC_RISCV_SET8): Likewise.
270 (BFD_RELOC_RISCV_SET16): Likewise.
271 (BFD_RELOC_RISCV_SET32): Likewise.
272 * elfnn-riscv.c (perform_relocation): Handle the new
273 relocations.
274 (_bfd_riscv_relax_tls_le): Likewise.
275 (_bfd_riscv_relax_align): Likewise.
276 (_bfd_riscv_relax_section): Likewise.
277 (howto_table): Likewise.
278 (riscv_reloc_map): Likewise.
279 (relax_func_t): New type.
280 (_bfd_riscv_relax_call): Add reserve_size argument, which
281 controls the maximal offset pessimism. Correct type of max_alignment.
282 (_bfd_riscv_relax_lui): Likewise.
283 (_bfd_riscv_relax_tls_le): Likewise.
284 (_bfd_riscv_relax_align): Likewise.
285 (_bfd_riscv_relax_section): Compute the required reserve size
286 when relocating and use it to when calling relax_func.
287 * bfd-in2.h: Regenerate.
288 * libbfd.h: Likewise.
290 2016-12-20 Andrew Waterman <andrew@sifive.com>
292 * elfnn-riscv.c: Formatting and comment fixes throughout.
293 * elfxx-riscv.c: Likewise.
294 (howto_table): Change the src_mask field from MINUS_ONE to 0 for
295 R_RISCV_TLS_DTPMOD32, R_RISCV_TLS_DTPMOD64, R_RISCV_TLS_DTPREL32,
296 R_RISCV_TLS_DTPREL64, R_RISCV_TLS_TPREL32, R_RISCV_TLS_TPREL64.
298 2016-12-20 Palmer Dabbelt <palmer@dabbelt.com>
300 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Improve
301 error message when linking elf32 and elf64.
303 2016-12-19 Christian Groessler <chris@groessler.org>
305 * elf32-arm.c (elf32_arm_popcount): Rename from 'popcount'. Make
306 'sum' local variable signed.
308 2016-12-16 fincs <fincs.alt1@gmail.com>
310 * elflink.c (bfd_elf_gc_mark_dynamic_ref_symbol): Add handling
311 for info->gc_keep_exported.
312 (bfd_elf_gc_sections): Likewise.
314 2016-12-15 Alan Modra <amodra@gmail.com>
316 PR ld/20968
317 PR ld/20908
318 * elflink.c (bfd_elf_final_link): Revert 2016-12-02 change. Move
319 reloc counting code later after ELF flavour test.
321 2016-12-14 Maciej W. Rozycki <macro@imgtec.com>
323 * bfd-in.h (elf_internal_abiflags_v0): New struct declaration.
324 (bfd_mips_elf_get_abiflags): New prototype.
325 * elfxx-mips.c (bfd_mips_elf_get_abiflags): New function.
326 * bfd-in2.h: Regenerate.
328 2016-12-14 Yury Norov <ynorov@caviumnetworks.com>
330 * bfd/elfnn-aarch64.c: fix TLS relaxations for ilp32 where
331 TCB_SIZE is used.
333 2016-12-13 Alan Modra <amodra@gmail.com>
335 * elf64-hppa.c (elf64_hppa_modify_segment_map): Don't add PHDR
336 for objcopy/strip or when a ld script specifies PHDRS.
338 2016-12-13 Alan Modra <amodra@gmail.com>
340 * elf32-rx.c (elf32_rx_modify_program_headers): Don't adjust
341 segments that include the ELF file header or program headers.
343 2016-12-08 Alan Modra <amodra@gmail.com>
345 PR ld/20932
346 * elflink.c (bfd_elf_record_link_assignment): Handle warning symbols.
348 2016-12-07 Nick Clifton <nickc@redhat.com>
350 PR ld/20932
351 * elflink.c (bfd_elf_record_link_assignment): Replace call to
352 abort with an error message and error return value.
354 2016-12-06 Nick Clifton <nickc@redhat.com>
356 PR binutils/20931
357 * elf.c (copy_special_section_fields): Check for an invalid
358 sh_link field before attempting to follow it.
360 PR binutils/20929
361 * aoutx.h (squirt_out_relocs): Check for relocs without an
362 associated symbol.
364 2016-12-06 Alan Modra <amodra@gmail.com>
366 * elf64-ppc.c (ok_lo_toc_insn): Add r_type param. Recognize
367 lq,lfq,lxv,lxsd,lxssp,lfdp,stq,stfq,stxv,stxsd,stxssp,stfdp.
368 Don't match lmd and stmd.
370 2016-12-05 Alyssa Milburn <amilburn@zall.org>
372 * elfxx-sparc.c: Do not stop processing relocations after
373 partially relaxing a call with WDISP30.
375 2016-12-05 Nick Clifton <nickc@redhat.com>
377 PR binutils/20905
378 * peicode.h (pe_ILF_object_p): Use strnlen to avoid running over
379 the end of the string buffer.
381 PR binutils/20907
382 * peicode.h (pe_ILF_build_a_bfd): Replace abort with error return.
384 PR binutils/20921
385 * aoutx.h (squirt_out_relocs): Check for and report any relocs
386 that could not be recognised.
388 PR binutils/20922
389 * elf.c (find_link): Check for null headers before attempting to
390 match them.
392 PR ld/20925
393 * aoutx.h (aout_link_add_symbols): Replace BFD_ASSERT with return
394 FALSE.
396 PR ld/20924
397 (aout_link_add_symbols): Fix off by one error checking for
398 overflow of string offset.
400 2016-12-03 Alan Modra <amodra@gmail.com>
402 * elf64-ppc.c (struct ppc_link_hash_entry): Delete "was_undefined".
403 (struct ppc_link_hash_table): Delete "twiddled_syms". Add
404 "need_func_desc_adj".
405 (lookup_fdh): Link direct fdh sym via oh field and set flags.
406 (make_fdh): Make strong and weak undefined function descriptor
407 symbols.
408 (ppc64_elf_merge_symbol): New function.
409 (elf_backend_merge_symbol): Define.
410 (ppc64_elf_archive_symbol_lookup): Don't test undefweak for fake
411 function descriptors.
412 (add_symbol_adjust): Don't twiddle symbols to undefweak.
413 Propagate more ref flags to function descriptor symbol. Make
414 some function descriptor symbols dynamic.
415 (ppc64_elf_before_check_relocs): Only run add_symbol_adjust for
416 ELFv1. Set need_func_desc_adj. Don't fix undefs list.
417 (ppc64_elf_check_relocs): Set non_ir_ref for descriptors.
418 Don't call lookup_fdh here.
419 (ppc64_elf_gc_sections): New function.
420 (bfd_elf64_bfd_gc_sections): Define.
421 (ppc64_elf_gc_mark_hook): Mark descriptor.
422 (func_desc_adjust): Don't make fake function descriptor syms strong
423 here. Exit earlier on non-dotsyms. Take note of elf.dynamic
424 flag when deciding whether a dynamic function descriptor might
425 be needed. Transfer elf.dynamic and set elf.needs_plt. Move
426 plt regardless of visibility. Make descriptor dynamic if
427 entry sym is dynamic, not for other cases.
428 (ppc64_elf_func_desc_adjust): Don't run func_desc_adjust if
429 already done.
430 (ppc64_elf_edit_opd): Use oh field rather than lookup_fdh.
431 (ppc64_elf_size_stubs): Likewise.
432 (ppc_build_one_stub): Don't clear was_undefined. Only set sym
433 undefweak if stub symbol is defined.
434 (undo_symbol_twiddle, ppc64_elf_restore_symbols): Delete.
435 * elf64-ppc.h (ppc64_elf_restore_symbols): Don't declare.
437 2016-12-03 Alan Modra <amodra@gmail.com>
439 * elf64-ppc.c (ppc64_elf_hide_symbol): Access hash table as
440 elf_link_hash_table rather than ppc_link_hash_table.
442 2016-12-03 Alan Modra <amodra@gmail.com>
444 * elf64-ppc.c (add_symbol_adjust): Delete dead code.
446 2016-12-03 Alan Modra <amodra@gmail.com>
448 * elf64-ppc.c (add_symbol_adjust): Correct order of tests for
449 warning and indirect symbols.
451 2016-12-03 Alan Modra <amodra@gmail.com>
453 * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Don't copy dynamic
454 flags when direct symbol is versioned_hidden.
456 2016-12-02 Nick Clifton <nickc@redhat.com>
458 PR ld/20908
459 * elflink.c (bfd_elf_final_link): Check for ELF flavour binaries
460 when following indirect links.
462 PR ld/20909
463 * aoutx.h (aout_link_add_symbols): Fix off-by-one error in check
464 for an illegal string offset.
466 2016-12-02 Gary Benson <gbenson@redhat.com>
468 * elf.c (_bfd_elf_make_section_from_shdr): Pass offset to
469 elf_parse_notes.
471 2016-12-02 Josh Conner <joshconner@google.com>
473 * config.bfd: Add support for fuchsia (OS).
475 2016-12-01 Yury Norov <ynorov@caviumnetworks.com>
477 PR ld/20868
478 * elfnn-aarch64.c (elfNN_aarch64_tls_relax): Use 32-bit accesses
479 to the GOT when operating in 32-bit mode.
481 2016-12-01 Ma Jiang <ma.jiang@zte.com.cn>
483 PR ld/16720
484 * elfxx-mips.c (mips_elf_calculate_relocation): Remove overflow
485 test for HI16 relocs.
487 2016-12-01 Nick Clifton <nickc@redhat.com>
489 PR binutils/20891
490 * aoutx.h (find_nearest_line): Handle the case where the main file
491 name and the directory name are both empty.
493 PR binutils/20892
494 * aoutx.h (find_nearest_line): Handle the case where the function
495 name is empty.
497 2016-11-30 Alan Modra <amodra@gmail.com>
499 * elf.c (get_program_header_size): Revert accidental change.
501 2016-11-30 Alan Modra <amodra@gmail.com>
503 PR ld/20886
504 * elf64-ppc.c (ppc64_elf_size_stubs): Make rawsize max size seen
505 on any pass past STUB_SHRINK_ITER.
507 2016-11-28 H.J. Lu <hongjiu.lu@intel.com>
509 * elflink.c (_bfd_elf_fix_symbol_flags): Hide hidden versioned
510 symbol in executable.
511 (elf_link_output_extsym): Don't change bind from global to
512 local when linking executable.
514 2016-11-28 Nick Clifton <nickc@redhat.com>
516 PR ld/20815
517 * elf.c (phdr_sorter): Delete.
518 (assign_file_positions_except_relocs): Do not sort program
519 headers.
521 2016-11-25 Jon Turney <jon.turney@dronecode.org.uk>
523 PR ld/20193
524 * peXXigen.c (rsrc_process_section): Do not shrink the merged
525 .rsrc section.
527 2016-11-24 Jiong Wang <jiong.wang@arm.com>
529 PR target/20737
530 * elf32-arm.c (elf32_arm_final_link_relocate): Bind defined symbol
531 locally in PIE.
533 2016-11-24 Kuan-Lin Chen <kuanlinchentw@gmail.com>
535 * bfd/elfxx-riscv.c (howto_table): Fix bitsize of R_RISCV_ADD8.
537 2016-11-23 Nick Clifton <nickc@redhat.com>
539 PR ld/20815
540 * elf.c (elf_modify_segment_map): Allow empty LOAD segments if
541 they contain the program headers.
542 (_bfd_elf_map_sections_to_segments): If the linker created the
543 PHDR segment then always attempt to include it in a LOAD segment.
544 (assign_file_positions_for_non_load_sections): Allow LOAD segments
545 to overlap PHDR segments.
546 (phdr_sorter): New function. Sorts program headers.
547 (assign_file_positions_except_relocs): Sort the program headers
548 before writing them out. Issue an error if the PHDR segment is
549 not covered by a LOAD segment, unless the backend allows it.
550 * elf-bfd.h (struct elf_backend_data): Add
551 elf_backend_allow_non_load_phdr.
552 * elfxx-target.h (elf_backend_allow_non_load_phdr): Provide
553 default definition that returns FALSE.
554 (elfNN_bed): Initialise the elf_backend_allow_non_load_phdr
555 field.
556 * elf64-hppa.c (elf64_hppa_allow_non_load_phdr): New function.
557 Returns TRUE.
558 (elf_backend_allow_non_load_phdr): Define.
559 * elf-m10300.c (_bfd_mn10300_elf_size_dynamic_sections): Do not
560 place the interpreter string into the .interp section if the
561 nointerp flag is set in the link info structure.
562 * elf32-arc.c (elf_arc_size_dynamic_sections): Likewise.
563 * elf32-score7.c (score_elf_final_link_relocate): Allow for the
564 _gp symbol not being part of the output.
566 2016-11-23 Alan Modra <amodra@gmail.com>
568 * elf-bfd.h (struct elf_backend_data): Add dtrel_excludes_plt.
569 * elfxx-target.h (elf_backend_dtrel_excludes_plt): Define.
570 (elfNN_bed): Init new field.
571 * elflink.c (bfd_elf_final_link): Add and use htab variable. Handle
572 dtrel_excludes_plt.
573 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Delete
574 DT_RELASZ code.
575 (elf_backend_dtrel_excludes_plt): Define.
576 * elf32-arc.c (elf_arc_finish_dynamic_sections): Delete DT_RELASZ code.
577 (elf_backend_dtrel_excludes_plt): Define.
578 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Delete code
579 subtracting off plt relocs from DT_RELSZ, DT_RELASZ.
580 (elf_backend_dtrel_excludes_plt): Define.
581 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Delete
582 DT_RELASZ code.
583 (elf_backend_dtrel_excludes_plt): Define.
584 * elf32-cris.c (elf_cris_finish_dynamic_sections): Delete DT_RELASZ
585 code.
586 (elf_backend_dtrel_excludes_plt): Define.
587 * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Delete DT_RELASZ
588 and DT_RELA code.
589 (elf_backend_dtrel_excludes_plt): Define.
590 * elf32-i386.c (elf_i386_finish_dynamic_sections): Delete DT_RELSZ
591 and DT_REL code.
592 (elf_backend_dtrel_excludes_plt): Define.
593 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Delete DT_RELASZ
594 code.
595 (elf_backend_dtrel_excludes_plt): Define.
596 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Delete DT_RELASZ
597 code.
598 (elf_backend_dtrel_excludes_plt): Define.
599 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Delete DT_RELASZ
600 code.
601 (elf_backend_dtrel_excludes_plt): Define.
602 * elf32-metag.c (elf_metag_finish_dynamic_sections): Delete DT_RELASZ
603 and DT_RELA code.
604 (elf_backend_dtrel_excludes_plt): Define.
605 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Delete
606 DT_RELASZ and DT_RELA code. Use ELF htab shortcuts for other
607 dynamic sections.
608 (elf_backend_dtrel_excludes_plt): Define.
609 * elf32-mips.c (elf_backend_dtrel_excludes_plt): Define.
610 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Delete DT_RELASZ
611 code.
612 (elf_backend_dtrel_excludes_plt): Define.
613 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Delete DT_RELASZ
614 code.
615 (elf_backend_dtrel_excludes_plt): Define.
616 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Delete DT_RELASZ
617 code.
618 (elf_backend_dtrel_excludes_plt): Define.
619 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Delete DT_RELASZ
620 code.
621 (elf_backend_dtrel_excludes_plt): Define.
622 * elf32-sh.c (sh_elf_finish_dynamic_sections): Delete DT_RELASZ
623 code.
624 (elf_backend_dtrel_excludes_plt): Define.
625 * elf32-sparc.c (elf_backend_dtrel_excludes_plt): Define.
626 * elf32-vax.c (elf_vax_finish_dynamic_sections): Delete DT_RELASZ
627 code.
628 (elf_backend_dtrel_excludes_plt): Define.
629 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Delete DT_RELASZ
630 code.
631 (elf_backend_dtrel_excludes_plt): Define.
632 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Delete DT_RELASZ
633 code.
634 (elf_backend_dtrel_excludes_plt): Define.
635 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Delete DT_RELASZ
636 and DT_RELA code.
637 (elf_backend_dtrel_excludes_plt): Define.
638 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Delete DT_RELASZ
639 code.
640 (elf_backend_dtrel_excludes_plt): Define.
641 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Delete DT_RELASZ
642 code.
643 (elf_backend_dtrel_excludes_plt): Define.
644 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Delete
645 DT_RELASZ code.
646 (elf_backend_dtrel_excludes_plt): Define.
647 * elfnn-ia64.c (elfNN_ia64_finish_dynamic_sections): Delete DT_RELASZ
648 code.
649 (elf_backend_dtrel_excludes_plt): Define.
650 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Delete
651 DT_RELASZ code.
652 * elfxx-sparc.c (sparc_finish_dyn): Delete DT_RELASZ code.
654 2016-11-23 Alan Modra <amodra@gmail.com>
656 * elf-m10300.c (mn10300_elf_check_relocs): Use elf htab shortcuts
657 to dynamic sections.
658 (mn10300_elf_final_link_relocate): Likewise.
659 (_bfd_mn10300_elf_adjust_dynamic_symbol): Likewise.
660 (_bfd_mn10300_elf_size_dynamic_sections): Likewise.
661 (_bfd_mn10300_elf_finish_dynamic_symbol): Likewise.
662 (_bfd_mn10300_elf_finish_dynamic_sections): Likewise.
663 * elf32-bfin.c (bfin_check_relocs): Likewise.
664 (bfin_relocate_section): Likewise.
665 (bfin_gc_sweep_hook): Likewise.
666 (struct bfinfdpic_elf_link_hash_table): Delete sgot, sgotrel, splt
667 and spltrel.
668 (bfinfdpic_got_section, bfinfdpic_gotrel_section,
669 bfinfdpic_plt_section, bfinfdpic_pltrel_section): Define using elf
670 shortcut sections.
671 (_bfin_create_got_section): Use elf htab shortcuts to dyn sections.
672 Delete dead code.
673 (bfin_finish_dynamic_symbol): Use elf htab shortcuts to dyn sections.
674 (bfin_size_dynamic_sections): Likewise.
675 * elf32-cr16.c (_bfd_cr16_elf_create_got_section): Likewise.
676 (cr16_elf_check_relocs): Likewise.
677 (cr16_elf_final_link_relocate): Likewise.
678 (_bfd_cr16_elf_create_dynamic_sections): Likewise.
679 (_bfd_cr16_elf_adjust_dynamic_symbol): Likewise.
680 (_bfd_cr16_elf_size_dynamic_sections): Likewise.
681 (_bfd_cr16_elf_finish_dynamic_symbol): Likewise.
682 (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
683 * elf32-cris.c (cris_elf_relocate_section): Likewise.
684 (elf_cris_finish_dynamic_symbol): Likewise.
685 (elf_cris_finish_dynamic_sections): Likewise.
686 (cris_elf_gc_sweep_hook): Likewise.
687 (elf_cris_adjust_gotplt_to_got): Likewise.
688 (elf_cris_adjust_dynamic_symbol): Likewise.
689 (cris_elf_check_relocs): Likewise. Delete dead code.
690 (elf_cris_size_dynamic_sections): Use elf htab shortcuts to dynamic
691 sections.
692 (elf_cris_discard_excess_program_dynamics): Likewise.
693 * elf32-frv.c (struct frvfdpic_elf_link_hash_table): Delete sgot,
694 sgotrel, splt and spltrel.
695 (frvfdpic_got_section, frvfdpic_gotrel_section,
696 frvfdpic_plt_section, frvfdpic_pltrel_section): Define using elf
697 shortcut sections.
698 (_frv_create_got_section): Likewise.
699 * elf32-hppa.c (struct elf32_hppa_link_hash_table): Delete sgot,
700 srelgot, splt and srelplt.
701 (hppa_build_one_stub): Use elf htab shortcuts to dynamic sections.
702 (elf32_hppa_create_dynamic_sections): Likewise.
703 (elf32_hppa_check_relocs): Likewise.
704 (allocate_plt_static): Likewise.
705 (allocate_dynrelocs): Likewise.
706 (elf32_hppa_size_dynamic_sections): Likewise.
707 (elf32_hppa_relocate_section): Likewise.
708 (elf32_hppa_finish_dynamic_symbol): Likewise.
709 (elf32_hppa_finish_dynamic_sections): Likewise.
710 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
711 * elf32-lm32.c (struct elf_lm32_link_hash_table): Delete sgot,
712 sgotplt, srelgot, splt and srelplt.
713 (lm32fdpic_got_section, lm32fdpic_gotrel_section): Define using elf
714 shortcut sections.
715 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
716 (lm32_elf_relocate_section): Use elf htab shortcuts to dyn sections.
717 (lm32_elf_check_relocs): Likewise.
718 (lm32_elf_finish_dynamic_sections): Likewise.
719 (lm32_elf_finish_dynamic_symbol): Likewise.
720 (allocate_dynrelocs): Likewise.
721 (lm32_elf_size_dynamic_sections): Likewise.
722 (lm32_elf_create_dynamic_sections): Likewise.
723 * elf32-m32c.c (m32c_elf_relocate_section): Likewise.
724 (m32c_elf_check_relocs): Likewise.
725 (m32c_elf_finish_dynamic_sections): Likewise.
726 (m32c_elf_always_size_sections): Likewise.
727 * elf32-m32r.c (struct elf_m32r_link_hash_table): Delete sgot,
728 sgotplt, srelgot, splt and srelplt.
729 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
730 (m32r_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
731 sections.
732 (allocate_dynrelocs): Likewise.
733 (m32r_elf_size_dynamic_sections): Likewise.
734 (m32r_elf_relocate_section): Likewise.
735 (m32r_elf_finish_dynamic_symbol): Likewise.
736 (m32r_elf_finish_dynamic_sections): Likewise.
737 (m32r_elf_check_relocs): Likewise.
738 * elf32-m68k.c (elf_m68k_partition_multi_got): Likewise.
739 (elf_m68k_check_relocs): Likewise.
740 (elf_m68k_adjust_dynamic_symbol): Likewise.
741 (elf_m68k_size_dynamic_sections): Likewise.
742 (elf_m68k_relocate_section): Likewise.
743 (elf_m68k_finish_dynamic_symbol): Likewise.
744 (elf_m68k_finish_dynamic_sections): Likewise.
745 * elf32-metag.c (struct elf_metag_link_hash_table): Delete sgot,
746 sgotplt, srelgot, splt and srelplt.
747 (elf_metag_relocate_section): Use elf htab shortcuts to dynamic
748 sections.
749 (elf_metag_create_dynamic_sections): Likewise. Allocate got header
750 here in .got.
751 (elf_metag_check_relocs): Use elf htab shortcuts to dynamic sections.
752 (allocate_dynrelocs): Likewise.
753 (elf_metag_size_dynamic_sections): Likewise.
754 (elf_metag_finish_dynamic_symbol): Likewise.
755 (elf_metag_finish_dynamic_sections): Likewise.
756 (elf_metag_size_stubs): Likewise.
757 (elf_backend_got_header_size): Don't define.
758 (elf_backend_want_got_plt): Define.
759 * elf32-microblaze.c (struct elf32_mb_link_hash_table): Delete sgot,
760 sgotplt, srelgot, splt and srelpl.
761 (microblaze_elf_relocate_section): Use elf htab shortcuts to dynamic
762 sections.
763 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
764 (microblaze_elf_check_relocs): Use elf htab shortcuts to dyn sections.
765 (microblaze_elf_create_dynamic_sections): Likewise.
766 (allocate_dynrelocs): Likewise.
767 (microblaze_elf_size_dynamic_sections): Likewise.
768 (microblaze_elf_finish_dynamic_symbol): Likewise.
769 (microblaze_elf_finish_dynamic_sections): Likewise.
770 * elf32-nds32.c (nds32_elf_link_hash_table_create): Don't NULL
771 already zero fields.
772 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
773 (nds32_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
774 sections.
775 (allocate_dynrelocs): Likewise.
776 (nds32_elf_size_dynamic_sections): Likewise.
777 (nds32_elf_relocate_section): Likewise.
778 (nds32_elf_finish_dynamic_symbol): Likewise.
779 (nds32_elf_finish_dynamic_sections): Likewise.
780 (nds32_elf_check_relocs): Likewise.
781 (calculate_plt_memory_address): Likewise.
782 (calculate_got_memory_address): Likewise.
783 * elf32-nds32.h (struct elf_nds32_link_hash_table): Delete sgot,
784 sgotplt, srelgot, splt and srelplt.
785 * elf32-or1k.c (struct elf_or1k_link_hash_table): Likewise.
786 (or1k_elf_relocate_section): Use elf htab shortcuts to dyn sections.
787 (create_got_section): Delete. Use _bfd_elf_create_got_section instead.
788 (or1k_elf_check_relocs): Use elf htab shortcuts to dynamic sections.
789 (or1k_elf_finish_dynamic_sections): Likewise.
790 (or1k_elf_finish_dynamic_symbol): Likewise.
791 (allocate_dynrelocs): Likewise.
792 (or1k_elf_size_dynamic_sections): Likewise.
793 (or1k_elf_create_dynamic_sections): Likewise.
794 * elf32-ppc.c (struct ppc_elf_link_hash_table): Delete got, relgot,
795 plt, relplt, iplt, reliplt and sgotplt.
796 (ppc_elf_create_got): Use elf htab shortcuts to dynamic sections.
797 (ppc_elf_create_glink): Likewise.
798 (ppc_elf_create_dynamic_sections): Likewise.
799 (ppc_elf_check_relocs): Likewise.
800 (ppc_elf_select_plt_layout): Likewise.
801 (ppc_elf_tls_setup): Likewise.
802 (allocate_got): Likewise.
803 (allocate_dynrelocs): Likewise.
804 (ppc_elf_size_dynamic_sections): Likewise.
805 (ppc_elf_relax_section): Likewise.
806 (ppc_elf_relocate_section): Likewise.
807 (ppc_elf_finish_dynamic_symbol): Likewise.
808 (ppc_elf_reloc_type_class): Likewise.
809 (ppc_elf_finish_dynamic_sections): Likewise.
810 * elf32-rl78.c (rl78_elf_relocate_section): Likewise.
811 (rl78_elf_check_relocs): Likewise.
812 (rl78_elf_finish_dynamic_sections): Likewise.
813 (rl78_elf_always_size_sections): Likewise.
814 * elf32-s390.c (create_got_section): Delete.
815 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
816 (elf_s390_check_relocs): Likewise.
817 * elf32-score.c (score_elf_create_got_section): Set elf shortcuts.
818 (s3_bfd_score_elf_finish_dynamic_sections): Use elf shortcuts.
819 * elf32-score7.c (score_elf_create_got_section): As above.
820 (s7_bfd_score_elf_finish_dynamic_sections): As above.
821 * elf32-sh.c (struct elf_sh_link_hash_table): Delete sgot,
822 sgotplt, srelgot, splt and srelplt.
823 (create_got_section): Don't set them.
824 (sh_elf_create_dynamic_sections): Use elf htab shortcuts to dynamic
825 sections.
826 (allocate_dynrelocs): Likewise.
827 (sh_elf_size_dynamic_sections): Likewise.
828 (sh_elf_add_rofixup): Likewise.
829 (sh_elf_relocate_section): Likewise.
830 (sh_elf_check_relocs): Likewise.
831 (sh_elf_finish_dynamic_symbol): Likewise.
832 (sh_elf_finish_dynamic_sections): Likewise.
833 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
834 * elf32-tilepro.c (tilepro_elf_create_got_section): Likewise.
835 * elf32-vax.c (elf_vax_check_relocs): Likewise.
836 (elf_vax_adjust_dynamic_symbol): Likewise.
837 (elf_vax_always_size_sections): Likewise.
838 (elf_vax_instantiate_got_entries): Likewise.
839 (elf_vax_relocate_section): Likewise.
840 (elf_vax_finish_dynamic_symbol): Likewise.
841 (elf_vax_finish_dynamic_sections): Likewise.
842 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
843 (xstormy16_elf_always_size_sections): Likewise.
844 (xstormy16_elf_relocate_section): Likewise.
845 (xstormy16_elf_finish_dynamic_sections): Likewise.
846 * elf32-xtensa.c (struct elf_xtensa_link_hash_table): Delete sgot,
847 sgotplt, srelgot, splt and srelplt.
848 (elf_xtensa_create_dynamic_sections): Use elf htab shortcuts to
849 dynamic sections.
850 (elf_xtensa_allocate_dynrelocs): Likewise.
851 (elf_xtensa_allocate_local_got_size): Likewise.
852 (elf_xtensa_size_dynamic_sections): Likewise.
853 (elf_xtensa_relocate_section): Likewise.
854 (elf_xtensa_finish_dynamic_sections): Likewise.
855 (shrink_dynamic_reloc_sections): Likewise.
856 (elf_xtensa_get_plt_section): Likewise.
857 (elf_xtensa_get_gotplt_section): Likewise.
858 (xtensa_callback_required_dependence): Likewise.
859 * elf64-alpha.c (elf64_alpha_create_dynamic_sections): Set elf htab
860 shortcuts to dynamic sections.
861 (elf64_alpha_adjust_dynamic_symbol): Use elf htab shortcuts to
862 dynamic sections.
863 (elf64_alpha_size_plt_section): Likewise.
864 (elf64_alpha_size_rela_got_1): Likewise.
865 (elf64_alpha_size_rela_got_section): Likewise.
866 (elf64_alpha_relocate_section): Likewise.
867 (elf64_alpha_finish_dynamic_symbol): Likewise.
868 (elf64_alpha_finish_dynamic_sections): Likewise.
869 * elf64-hppa.c (elf64_hppa_size_dynamic_sections): Likewise.
870 * elf64-s390.c (create_got_section): Delete.
871 (elf_s390_create_dynamic_sections): Use _bfd_elf_create_got_section.
872 (elf_s390_check_relocs): Likewise.
873 * elf64-sh64.c (sh_elf64_relocate_section): Use elf htab shortcuts to
874 dynamic sections.
875 (sh_elf64_check_relocs): Likewise.
876 (sh64_elf64_adjust_dynamic_symbol): Likewise.
877 (sh64_elf64_size_dynamic_sections): Likewise.
878 (sh64_elf64_finish_dynamic_symbol): Likewise.
879 (sh64_elf64_finish_dynamic_sections): Likewise.
880 * elflink.c (_bfd_elf_create_got_section): Likewise.
881 * elfnn-aarch64.c (aarch64_elf_create_got_section): Likewise.
882 * elfnn-ia64.c (elfNN_ia64_size_dynamic_sections): Likewise.
883 (elfNN_ia64_finish_dynamic_sections): Likewise.
884 * elfnn-riscv.c (riscv_elf_create_got_section): Likewise.
885 * elfxx-mips.c (struct mips_elf_link_hash_table): Delete srellt,
886 sgotplt, splt and sgot.
887 (mips_elf_initialize_tls_slots): Use elf htab shortcuts to dynamic
888 sections.
889 (mips_elf_gotplt_index): Likewise.
890 (mips_elf_primary_global_got_index): Likewise.
891 (mips_elf_global_got_index): Likewise.
892 (mips_elf_got_offset_from_index): Likewise.
893 (mips_elf_create_local_got_entry): Likewise.
894 (mips_elf_create_got_section): Likewise.
895 (mips_elf_calculate_relocation): Likewise.
896 (_bfd_mips_elf_create_dynamic_sections): Likewise.
897 (_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
898 (mips_elf_lay_out_got): Likewise.
899 (mips_elf_set_plt_sym_value): Likewise.
900 (_bfd_mips_elf_size_dynamic_sections): Likewise.
901 (_bfd_mips_elf_finish_dynamic_symbol): Likewise.
902 (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
903 (mips_finish_exec_plt): Likewise.
904 (mips_vxworks_finish_exec_plt): Likewise.
905 (mips_vxworks_finish_shared_plt): Likewise.
906 (_bfd_mips_elf_finish_dynamic_sections): Likewise.
907 * elfxx-sparc.c (sparc_finish_dyn): Likewise.
908 * elfxx-tilegx.c (tilegx_elf_create_got_section): Likewise.
910 2016-11-23 Alan Modra <amodra@gmail.com>
912 * po/BLD-POTFILES.in: Regenerate.
913 * po/SRC-POTFILES.in: Regenerate.
915 2016-11-22 Ambrogino Modigliani <ambrogino.modigliani@gmail.com>
917 * warning.m4: Fix spelling in comments.
918 * configure.ac: Fix spelling in comments.
919 * configure: Regenerate.
921 2016-11-22 Alan Modra <amodra@gmail.com>
923 PR 20744
924 * elf32-ppc.h (struct ppc_elf_params): Add vle_reloc_fixup field.
925 * elf32-ppc.c: Include opcode/ppc.h.
926 (ppc_elf_howto_raw): Correct dst_mask for R_PPC_VLE_LO16A,
927 R_PPC_VLE_LO16D, R_PPC_VLE_HI16A, R_PPC_VLE_HI16D, R_PPC_VLE_HA16A,
928 R_PPC_VLE_HA16D, R_PPC_VLE_SDAREL_LO16A, R_PPC_VLE_SDAREL_LO16D,
929 R_PPC_VLE_SDAREL_HI16A, R_PPC_VLE_SDAREL_HI16D,
930 R_PPC_VLE_SDAREL_HA16A, and R_PPC_VLE_SDAREL_HA16D relocs.
931 (ppc_elf_link_hash_table_create): Update default_params init.
932 (ppc_elf_vle_split16): Correct shift and mask. Add params.
933 Report or fix insn/reloc mismatches.
934 (ppc_elf_relocate_section): Pass input_section, offset and fixup
935 to ppc_elf_vle_split16.
937 2016-11-22 Alan Modra <amodra@gmail.com>
939 * elf32-ppc.c (ppc64_elf_relocate_section): Calculate d_offset for
940 input_bfd. Replace occurrences of output_bfd as bfd_get_32 and
941 bfd_put_32 param with input_bfd.
942 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Also
943 ppc_elf_vle_split16 param.
944 (ppc_elf_vle_split16): Rename output_bfd param to input_bfd.
946 2016-11-21 Maciej W. Rozycki <macro@imgtec.com>
948 * dwarf2.c (build_line_info_table): Rename `index' local
949 variable to `line_index'.
950 (build_lookup_funcinfo_table): Rename `index' local variable to
951 `func_index'.
953 2016-11-19 Jose E. Marchesi <jose.marchesi@oracle.com>
955 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Do not
956 apply the negative GOT offset optimization in 64-bit code.
958 2016-11-18 James Clarke <jrtc27@jrtc27.com>
960 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
961 R_SPARC_GOTDATA_OP_HIX22 and R_SPARC_GOTDATA_OP_LOX10 to
962 R_SPARC_GOT* for non-local references. Instead, treat them like
963 R_SPARC_GOTDATA_HIX22/R_SPARC_GOTDATA_LOX10 when filling in the
964 immediate with the calculated relocation.
966 2016-11-18 Nick Clifton <nickc@redhat.com>
968 PR ld/20675
969 * elf32-metag.c (elf_metag_relocate_section): Replace abort with
970 an informative error message.
972 2016-11-15 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
974 PR ld/20789
975 * bfd/elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Do signed
976 manipulation of diff value, and don't assume sym2 is less than sym1.
977 (elf32_avr_adjust_reloc_if_spans_insn): New function.
978 (elf32_avr_relax_delete_bytes): Use elf32_avr_adjust_diff_reloc_value,
979 and remove redundant did_pad.
982 2016-11-14 H.J. Lu <hongjiu.lu@intel.com>
984 PR ld/20800
985 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
986 plt_got.offset for R_X86_64_PLTOFF64.
988 2016-11-14 Nick Clifton <nickc@redhat.com>
990 * coffcode.h (coff_slurp_symbol_table): Fix typo: Faal -> Fall.
992 2016-11-11 Luke Allardyce <lukeallardyce@gmail.com>
994 PR ld/20722
995 * coffcode.h (coff_slurp_symbol_table): Accept C_HIDDEN symbols,
996 but treat them as debugging symbols.
998 2016-11-10 Jiong Wang <jiong.wang@arm.com>
1000 PR target/20737
1001 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Bind defined
1002 symbol locally in PIE.
1004 2016-11-10 Nick Clifton <nickc@redhat.com>
1006 PR binutils/20801
1007 * compress.c (bfd_get_full_section_contents): Provide a more
1008 helpful error message when a section is too large to load.
1010 2016-11-08 Pedro Alves <palves@redhat.com>
1012 * dwarf2.c (struct funcinfo) <is_linkage>: Type is bfd_boolean,
1013 not "bfd boolean".
1015 2016-11-08 Igor Tsimbalist <tigor.tools@gmail.com>
1017 * dwarf2.c (comp_unit): Add new fields 'lookup_funcinfo_table' and
1018 'number_of_functions' to keep lookup table and number of entries in
1019 the table.
1020 (line_sequence): Add new fields 'line_info_lookup' and 'num_lines'
1021 to keep lookup table and number of entries in the table.
1022 (lookup_funcinfo): New structure for lookup table for function
1023 references.
1024 (build_line_info_table): New function to create and build the lookup
1025 table for line information.
1026 (lookup_address_in_line_info_table): Use the lookup table instead of
1027 traverse a linked list.
1028 (compare_lookup_funcinfos): New compare fuction used in sorting of
1029 lookup table for function references.
1030 (build_lookup_funcinfo_table): New function to create, build and
1031 sort the lookup table for functions references.
1032 (lookup_address_in_function_table): Use the table instead of
1033 traverse a linked list.
1034 (_bfd_dwarf2_cleanup_debug_info): Free memory from function references
1035 lookup table.
1037 2016-11-04 Nick Clifton <nickc@redhat.com>
1039 * targets.c (bfd_target_vector): Only add riscv_elf32_vec target
1040 when supporting 64-bit BFD targets.
1042 2016-11-03 Tristan Gingold <gingold@adacore.com>
1044 * config.bfd: Deprecate many old triplets.
1046 2016-11-03 Nick Clifton <nickc@redhat.com>
1048 * po/da.po: Updated Danish translation.
1050 2016-11-01 Maciej W. Rozycki <macro@imgtec.com>
1052 * reloc.c (bfd_default_reloc_type_lookup) <BFD_RELOC_CTOR>: Do
1053 not fall through to the default case.
1055 2016-11-01 Palmer Dabbelt <palmer@dabbelt.com>
1056 Andrew Waterman <andrew@sifive.com>
1058 Add support for RISC-V architecture.
1059 * Makefile.am: Add entries for riscv32-elf and riscv64-elf.
1060 * config.bdf: Likewise.
1061 * configure.ac: Likewise.
1062 * Makefile.in: Regenerate.
1063 * configure: Regenerate.
1064 * archures.c: Add bfd_riscv_arch.
1065 * reloc.c: Add riscv relocs.
1066 * targets.c: Add riscv_elf32_vec and riscv_elf64_vec.
1067 * bfd-in2.h: Regenerate.
1068 * libbfd.h: Regenerate.
1069 * elf-bfd.h: Add RISCV_ELF_DATA to enum elf_target_id.
1070 * elfnn-riscv.c: New file.
1071 * elfxx-riscv.c: New file.
1072 * elfxx-riscv.h: New file.
1074 2016-10-31 Alan Modra <amodra@gmail.com>
1076 PR 20748
1077 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Revert
1078 2016-05-13 change.
1080 2016-10-27 Andrew Burgess <andrew.burgess@embecosm.com>
1082 * cpu-arc.c (arc_get_mach): Delete.
1084 2016-10-25 Maciej W. Rozycki <macro@imgtec.com>
1086 * elfxx-mips.c (STUB_JALR): Correct description.
1088 2016-10-20 Nick Clifton <nickc@redhat.com>
1090 * po/gas.pot: Regenerate.
1092 2016-10-19 Nick Clifton <nickc@redhat.com>
1094 * aout-adobe.c: Add missing c-format tags for translatable strings.
1095 * aout-cris.c: Likewise.
1096 * aoutx.h: Likewise.
1097 * bfd.c: Likewise.
1098 * binary.c: Likewise.
1099 * cache.c: Likewise.
1100 * coff-alpha.c: Likewise.
1101 * coff-arm.c: Likewise.
1102 * coff-i860.c: Likewise.
1103 * coff-mcore.c: Likewise.
1104 * coff-ppc.c: Likewise.
1105 * coff-rs6000.c: Likewise.
1106 * coff-sh.c: Likewise.
1107 * coff-tic4x.c: Likewise.
1108 * coff-tic54x.c: Likewise.
1109 * coff-tic80.c: Likewise.
1110 * coff64-rs6000.c: Likewise.
1111 * coffcode.h: Likewise.
1112 * coffgen.c: Likewise.
1113 * cofflink.c: Likewise.
1114 * coffswap.h: Likewise.
1115 * cpu-arm.c: Likewise.
1116 * dwarf2.c: Likewise.
1117 * ecoff.c: Likewise.
1118 * elf-attrs.c: Likewise.
1119 * elf-eh-frame.c: Likewise.
1120 * elf-ifunc.c: Likewise.
1121 * elf-m10300.c: Likewise.
1122 * elf-s390-common.c: Likewise.
1123 * elf.c: Likewise.
1124 * elf32-arc.c: Likewise.
1125 * elf32-arm.c: Likewise.
1126 * elf32-avr.c: Likewise.
1127 * elf32-bfin.c: Likewise.
1128 * elf32-cr16.c: Likewise.
1129 * elf32-cr16c.c: Likewise.
1130 * elf32-cris.c: Likewise.
1131 * elf32-crx.c: Likewise.
1132 * elf32-d10v.c: Likewise.
1133 * elf32-d30v.c: Likewise.
1134 * elf32-epiphany.c: Likewise.
1135 * elf32-fr30.c: Likewise.
1136 * elf32-frv.c: Likewise.
1137 * elf32-gen.c: Likewise.
1138 * elf32-hppa.c: Likewise.
1139 * elf32-i370.c: Likewise.
1140 * elf32-i386.c: Likewise.
1141 * elf32-i960.c: Likewise.
1142 * elf32-ip2k.c: Likewise.
1143 * elf32-iq2000.c: Likewise.
1144 * elf32-lm32.c: Likewise.
1145 * elf32-m32c.c: Likewise.
1146 * elf32-m32r.c: Likewise.
1147 * elf32-m68hc11.c: Likewise.
1148 * elf32-m68hc12.c: Likewise.
1149 * elf32-m68hc1x.c: Likewise.
1150 * elf32-m68k.c: Likewise.
1151 * elf32-mcore.c: Likewise.
1152 * elf32-mep.c: Likewise.
1153 * elf32-metag.c: Likewise.
1154 * elf32-microblaze.c: Likewise.
1155 * elf32-moxie.c: Likewise.
1156 * elf32-msp430.c: Likewise.
1157 * elf32-mt.c: Likewise.
1158 * elf32-nds32.c: Likewise.
1159 * elf32-nios2.c: Likewise.
1160 * elf32-or1k.c: Likewise.
1161 * elf32-pj.c: Likewise.
1162 * elf32-ppc.c: Likewise.
1163 * elf32-rl78.c: Likewise.
1164 * elf32-rx.c: Likewise.
1165 * elf32-s390.c: Likewise.
1166 * elf32-score.c: Likewise.
1167 * elf32-score7.c: Likewise.
1168 * elf32-sh-symbian.c: Likewise.
1169 * elf32-sh.c: Likewise.
1170 * elf32-sh64.c: Likewise.
1171 * elf32-spu.c: Likewise.
1172 * elf32-tic6x.c: Likewise.
1173 * elf32-tilepro.c: Likewise.
1174 * elf32-v850.c: Likewise.
1175 * elf32-vax.c: Likewise.
1176 * elf32-visium.c: Likewise.
1177 * elf32-xgate.c: Likewise.
1178 * elf32-xtensa.c: Likewise.
1179 * elf64-alpha.c: Likewise.
1180 * elf64-gen.c: Likewise.
1181 * elf64-hppa.c: Likewise.
1182 * elf64-ia64-vms.c: Likewise.
1183 * elf64-mmix.c: Likewise.
1184 * elf64-ppc.c: Likewise.
1185 * elf64-s390.c: Likewise.
1186 * elf64-sh64.c: Likewise.
1187 * elf64-sparc.c: Likewise.
1188 * elf64-x86-64.c: Likewise.
1189 * elfcode.h: Likewise.
1190 * elfcore.h: Likewise.
1191 * elflink.c: Likewise.
1192 * elfnn-aarch64.c: Likewise.
1193 * elfnn-ia64.c: Likewise.
1194 * elfxx-mips.c: Likewise.
1195 * elfxx-sparc.c: Likewise.
1196 * elfxx-tilegx.c: Likewise.
1197 * ieee.c: Likewise.
1198 * ihex.c: Likewise.
1199 * libbfd.c: Likewise.
1200 * linker.c: Likewise.
1201 * m68klinux.c: Likewise.
1202 * mach-o.c: Likewise.
1203 * merge.c: Likewise.
1204 * mmo.c: Likewise.
1205 * oasys.c: Likewise.
1206 * pdp11.c: Likewise.
1207 * pe-mips.c: Likewise.
1208 * peXXigen.c: Likewise.
1209 * pei-x86_64.c: Likewise.
1210 * peicode.h: Likewise.
1211 * ppcboot.c: Likewise.
1212 * reloc.c: Likewise.
1213 * sparclinux.c: Likewise.
1214 * srec.c: Likewise.
1215 * stabs.c: Likewise.
1216 * vms-alpha.c: Likewise.
1217 * vms-lib.c: Likewise.
1218 * xcofflink.c: Likewise.
1220 2016-10-18 Nick Clifton <nickc@redhat.com>
1222 * po/da.po: Updated Danish translation.
1224 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
1226 * elf32-nds32.c (nds32_elf_check_relocs): Avoid aliasing warning
1227 from GCC.
1229 2016-10-18 Maciej W. Rozycki <macro@imgtec.com>
1231 * elf32-arm.c (elf32_arm_update_relocs): Rename `index' local
1232 variable to `reloc_index'.
1234 2016-10-12 Alan Modra <amodra@gmail.com>
1236 * section.c (BFD_FAKE_SECTION): Reorder parameters. Formatting.
1237 (STD_SECTION): Adjust to suit.
1238 * elf.c (_bfd_elf_large_com_section): Likewise.
1239 * bfd-in2.h: Regenerate.
1241 2016-10-11 Alan Modra <amodra@gmail.com>
1243 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Handle symbols
1244 defined temporarily with bfd_und_section.
1245 * elflink.c (_bfd_elf_gc_keep): Don't set SEC_KEEP for bfd_und_section.
1246 * elfxx-mips.c (mips_elf_local_pic_function_p): Exclude defined
1247 symbols with bfd_und_section.
1249 2016-10-07 Alan Modra <amodra@gmail.com>
1251 * targets.c (bfd_target <_bfd_merge_private_bfd_data>): Replace
1252 obfd param with struct bfd_link_info param. Update all callers.
1253 * linker.c (bfd_merge_private_bfd_data): Likewise.
1254 (_bfd_generic_verify_endian_match): Likewise.
1255 * aoutf1.h (sunos_merge_private_bfd_data): Likewise.
1256 * coff-arm.c (coff_arm_merge_private_bfd_data): Likewise.
1257 * elf-attrs.c (_bfd_elf_merge_object_attributes): Likewise.
1258 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Likewise.
1259 (_bfd_elf_merge_object_attributes): Likewise.
1260 * elf-m10300.c (_bfd_mn10300_elf_merge_private_bfd_data): Likewise.
1261 * elf-s390-common.c (elf_s390_merge_obj_attributes): Likewise.
1262 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1263 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Likewise.
1264 (elf32_arm_merge_private_bfd_data): Likewise.
1265 * elf32-bfin.c (elf32_bfin_merge_private_bfd_data): Likewise.
1266 * elf32-cr16.c (_bfd_cr16_elf_merge_private_bfd_data): Likewise.
1267 * elf32-cris.c (cris_elf_merge_private_bfd_data): Likewise.
1268 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1269 * elf32-h8300.c (elf32_h8_merge_private_bfd_data): Likewise.
1270 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1271 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1272 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1273 * elf32-m32r.c (m32r_elf_merge_private_bfd_data): Likewise.
1274 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1275 * elf32-m68hc1x.h (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1276 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Likewise.
1277 * elf32-mcore.c (mcore_elf_merge_private_bfd_data): Likewise.
1278 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1279 * elf32-msp430.c (elf32_msp430_merge_mspabi_attributes): Likewise.
1280 (elf32_msp430_merge_private_bfd_data): Likewise.
1281 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1282 * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Likewise.
1283 * elf32-nios2.c (nios2_elf32_merge_private_bfd_data): Likewise.
1284 * elf32-or1k.c (elf32_or1k_merge_private_bfd_data): Likewise.
1285 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): Likewise.
1286 (ppc_elf_merge_obj_attributes): Likewise.
1287 (ppc_elf_merge_private_bfd_data): Likewise.
1288 * elf32-rl78.c (rl78_elf_merge_private_bfd_data): Likewise.
1289 * elf32-rx.c (rx_elf_merge_private_bfd_data): Likewise.
1290 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Likewise.
1291 * elf32-score.c (s3_elf32_score_merge_private_bfd_data): Likewise.
1292 (elf32_score_merge_private_bfd_data): Likewise.
1293 * elf32-score.h (s7_elf32_score_merge_private_bfd_data): Likewise.
1294 * elf32-score7.c (s7_elf32_score_merge_private_bfd_data): Likewise.
1295 * elf32-sh.c (sh_merge_bfd_arch, sh_elf_merge_private_data): Likewise.
1296 * elf32-sh64.c (sh64_elf_merge_private_data): Likewise.
1297 * elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Likewise.
1298 * elf32-tic6x.c (elf32_tic6x_merge_attributes): Likewise.
1299 (elf32_tic6x_merge_private_bfd_data): Likewise.
1300 * elf32-v850.c (v850_elf_merge_private_bfd_data): Likewise.
1301 * elf32-vax.c (elf32_vax_merge_private_bfd_data): Likewise.
1302 * elf32-visium.c (visium_elf_merge_private_bfd_data): Likewise.
1303 * elf32-xtensa.c (elf_xtensa_merge_private_bfd_data): Likewise.
1304 * elf64-ia64-vms.c (elf64_ia64_merge_private_bfd_data): Likewise.
1305 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Likewise.
1306 * elf64-s390.c (elf64_s390_merge_private_bfd_data): Likewise.
1307 * elf64-sh64.c (sh_elf64_merge_private_data): Likewise.
1308 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1309 * elfnn-aarch64.c (elfNN_aarch64_merge_private_bfd_data): Likewise.
1310 * elfnn-ia64.c (elfNN_ia64_merge_private_bfd_data): Likewise.
1311 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1312 (mips_elf_merge_obj_attributes): Likewise.
1313 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1314 * elfxx-mips.h (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1315 * elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
1316 * elfxx-sparc.h (_bfd_sparc_elf_merge_private_bfd_data): Likewise.
1317 * elfxx-target.h (bfd_elfNN_bfd_merge_private_bfd_data): Likewise.
1318 * elfxx-tilegx.c (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
1319 * elfxx-tilegx.h (_bfd_tilegx_elf_merge_private_bfd_data): Likewise.
1320 * libbfd-in.h (_bfd_generic_bfd_merge_private_bfd_data): Likewise.
1321 * bfd-in2.h: Regenerate.
1322 * libbfd.h: Regenerate.
1324 2016-10-07 Alan Modra <amodra@gmail.com>
1326 * Makefile.am (LIBBFD_H_FILES): Update.
1327 * doc/Makefile.am (LIBBFD_H_DEP): Likewise.
1328 * cpu-sh.c (sh_merge_bfd_arch): Move to..
1329 * elf32-sh.c: ..here, and make static.
1330 * elf32-arc.c (arc_elf_merge_private_bfd_data): Delete extraneous
1331 error.
1332 * elf32-cris.c (cris_elf_merge_private_bfd_data): Don't call
1333 _bfd_generic_verify_endian_match.
1334 * elf32-microblaze.c (microblaze_elf_merge_private_bfd_data): Delete.
1335 (bfd_elf32_bfd_merge_private_bfd_data): Define as
1336 _bfd_generic_verify_endian_match.
1337 * elf32-mt.c (mt_elf_merge_private_bfd_data): Don't test
1338 boolean == FALSE.
1339 * elf32-xgate.c (_bfd_xgate_elf_merge_private_bfd_data): Delete.
1340 (bfd_elf32_bfd_merge_private_bfd_data): Don't define.
1341 * elf32-xgate.h (_bfd_xgate_elf_merge_private_bfd_data): Delete.
1342 * libbfd-in.h (_bfd_generic_verify_endian_match): Delete.
1343 * libbfd.c (_bfd_generic_verify_endian_match): Move to..
1344 * linker.c: ..here, and make internal.
1345 * bfd.c (bfd_merge_private_bfd_data): Move to..
1346 * linker.c: ..here.
1347 * Makefile.in: Regenerate.
1348 * doc/Makefile.in: Regenerate.
1349 * bfd-in2.h: Regenerate.
1350 * libbfd.h: Regenerate.
1352 2016-10-06 Alan Modra <amodra@gmail.com>
1354 * coff-h8300.c: Spell fall through comments consistently.
1355 * coffgen.c: Likewise.
1356 * elf32-hppa.c: Likewise.
1357 * elf32-ppc.c: Likewise.
1358 * elf32-score.c: Likewise.
1359 * elf32-score7.c: Likewise.
1360 * elf64-ppc.c: Likewise.
1361 * elfxx-aarch64.c: Likewise.
1362 * elfxx-mips.c: Likewise.
1363 * cpu-ns32k.c: Add missing fall through comments.
1364 * elf-m10300.c: Likewise.
1365 * elf32-arm.c: Likewise.
1366 * elf32-avr.c: Likewise.
1367 * elf32-bfin.c: Likewise.
1368 * elf32-frv.c: Likewise.
1369 * elf32-i386.c: Likewise.
1370 * elf32-microblaze.c: Likewise.
1371 * elf32-nds32.c: Likewise.
1372 * elf32-ppc.c: Likewise.
1373 * elf32-rl78.c: Likewise.
1374 * elf32-rx.c: Likewise.
1375 * elf32-s390.c: Likewise.
1376 * elf32-sh.c: Likewise.
1377 * elf32-tic6x.c: Likewise.
1378 * elf64-ia64-vms.c: Likewise.
1379 * elf64-ppc.c: Likewise.
1380 * elf64-s390.c: Likewise.
1381 * elf64-x86-64.c: Likewise.
1382 * elflink.c: Likewise.
1383 * elfnn-aarch64.c: Likewise.
1384 * elfnn-ia64.c: Likewise.
1385 * ieee.c: Likewise.
1386 * oasys.c: Likewise.
1387 * pdp11.c: Likewise.
1388 * srec.c: Likewise.
1389 * versados.c: Likewise.
1391 2016-10-06 Alan Modra <amodra@gmail.com>
1393 * coffcode.h (coff_slurp_symbol_table): Revert accidental commit
1394 made 2015-01-08.
1395 * elf32-nds32.c (nds32_elf_grok_psinfo): Add missing break.
1396 * reloc.c (bfd_default_reloc_type_lookup): Add missing breaks.
1398 2016-10-06 Alan Modra <amodra@gmail.com>
1400 * elf32-epiphany.c (epiphany_final_link_relocate): Use bitwise
1401 OR in arithmetic expression, not boolean OR.
1403 2016-09-30 Alan Modra <amodra@gmail.com>
1405 * Makefile.am (BFD_H_FILES): Add linker.c and simple.c. Sort
1406 as per comment at head of bfd-in2.h.
1407 * Makefile.in: Regenerate.
1409 2016-09-30 Alan Modra <amodra@gmail.com>
1411 * aout-adobe.c: Replace (*_bfd_error_handler) (...) with
1412 _bfd_error_handler (...) throughout.
1413 * aout-cris.c, * aoutx.h, * archive.c, * bfd.c, * binary.c,
1414 * cache.c, * coff-alpha.c, * coff-arm.c, * coff-h8300.c,
1415 * coff-i860.c, * coff-mcore.c, * coff-ppc.c, * coff-rs6000.c,
1416 * coff-sh.c, * coff-tic4x.c, * coff-tic54x.c, * coff-tic80.c,
1417 * coff64-rs6000.c, * coffcode.h, * coffgen.c, * cofflink.c,
1418 * coffswap.h, * cpu-arm.c, * cpu-m68k.c, * cpu-sh.c, * dwarf2.c,
1419 * ecoff.c, * elf-eh-frame.c, * elf-m10300.c, * elf.c, * elf32-arc.c,
1420 * elf32-arm.c, * elf32-avr.c, * elf32-bfin.c, * elf32-cr16.c,
1421 * elf32-cris.c, * elf32-crx.c, * elf32-dlx.c, * elf32-frv.c,
1422 * elf32-hppa.c, * elf32-i370.c, * elf32-i386.c, * elf32-lm32.c,
1423 * elf32-m32c.c, * elf32-m32r.c, * elf32-m68hc1x.c, * elf32-m68k.c,
1424 * elf32-mcore.c, * elf32-mep.c, * elf32-metag.c, * elf32-microblaze.c,
1425 * elf32-mips.c, * elf32-nds32.c, * elf32-nios2.c, * elf32-or1k.c,
1426 * elf32-pj.c, * elf32-ppc.c, * elf32-rl78.c, * elf32-s390.c,
1427 * elf32-score.c, * elf32-score7.c, * elf32-sh.c, * elf32-sh64.c,
1428 * elf32-sparc.c, * elf32-spu.c, * elf32-tic6x.c, * elf32-tilepro.c,
1429 * elf32-v850.c, * elf32-vax.c, * elf32-xtensa.c, * elf64-alpha.c,
1430 * elf64-hppa.c, * elf64-ia64-vms.c, * elf64-mips.c, * elf64-mmix.c,
1431 * elf64-ppc.c, * elf64-s390.c, * elf64-sh64.c, * elf64-sparc.c,
1432 * elf64-x86-64.c, * elfcode.h, * elfcore.h, * elflink.c,
1433 * elfn32-mips.c, * elfnn-aarch64.c, * elfnn-ia64.c, * elfxx-mips.c,
1434 * elfxx-sparc.c, * elfxx-tilegx.c, * hpux-core.c, * i386linux.c,
1435 * ieee.c, * ihex.c, * libbfd.c, * linker.c, * m68klinux.c,
1436 * mach-o.c, * merge.c, * mmo.c, * oasys.c, * osf-core.c, * pdp11.c,
1437 * pe-mips.c, * peXXigen.c, * pef.c, * plugin.c, * reloc.c,
1438 * rs6000-core.c, * sco5-core.c, * som.c, * sparclinux.c, * srec.c,
1439 * stabs.c, * syms.c, * vms-alpha.c, * vms-lib.c, * vms-misc.c,
1440 * xcofflink.c: Likewise.
1442 2016-09-30 Alan Modra <amodra@gmail.com>
1444 * bfd-in.h: Include stdarg.h.
1445 * bfd.c (bfd_error_handler_type): Make like vprintf.
1446 (_bfd_error_internal): Rename from _bfd_error_handler. Make static.
1447 (error_handler_internal): New function, split out from..
1448 (_bfd_default_error_handler): ..here. Rename to _bfd_error_handler.
1449 (bfd_set_error_handler): Update.
1450 (bfd_get_error_handler, bfd_get_assert_handler): Delete.
1451 (_bfd_assert_handler): Make static.
1452 * coffgen.c (null_error_handler): Update params.
1453 * elf-bfd.h (struct elf_backend_data <link_order_error_handler>):
1454 Don't use bfd_error_handler_type.
1455 * elf64-mmix.c (mmix_dump_bpo_gregs): Likewise.
1456 * elfxx-target.h (elf_backend_link_order_error_handler): Default
1457 to _bfd_error_handler.
1458 * libbfd-in.h (_bfd_default_error_handler): Don't declare.
1459 (bfd_assert_handler_type): Likewise.
1460 (_bfd_error_handler): Update.
1461 * bfd-in2.h: Regenerate.
1462 * libbfd.h: Regenerate.
1464 2016-09-28 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1466 PR ld/20636
1467 * elf-bfd.h (struct elf_backend_data): Delete
1468 elf_backend_count_output_relocs callback and add
1469 elf_backend_update_relocs.
1470 * elf32-arm.c (elf32_arm_count_output_relocs): Deleted.
1471 (emit_relocs): Deleted.
1472 (elf32_arm_emit_relocs): Deleted.
1473 (elf_backend_emit_relocs): Updated not to use the old functions.
1474 (elf32_arm_update_relocs): New function.
1475 (elf_backend_update_relocs): New define.
1476 * elflink.c (bfd_elf_final_link): Add additional_reloc_count to the
1477 relocation count. Call elf_backend_emit_relocs.
1478 (_bfd_elf_size_reloc_section): Do not call
1479 elf_backend_count_output_relocs.
1480 * elfxx-target.h (elf_backend_count_output_relocs): Deleted.
1481 (elf_backend_update_relocs): New define.
1483 2016-09-28 Christophe Lyon <christophe.lyon@linaro.org>
1485 PR ld/20608
1486 * elf32-arm.c (arm_type_of_stub): Handle the case when the pre-PLT
1487 Thumb-ARM stub is too far.
1489 2016-09-27 Nick Clifton <nickc@redhat.com>
1491 PR ld/20634
1492 * peXXigen.c (_bfd_XXi_only_swap_filehdr_out): Put 0 in the
1493 timestamp field if real time values are not being stored.
1495 2016-09-26 Vlad Zakharov <vzakhar@synopsys.com>
1497 * warning.m4 (AC_EGREP_CPP_FOR_BUILD): Introduce macro
1498 to verify CC_FOR_BUILD compiler.
1499 (AM_BINUTILS_WARNINGS): Introduce ac_cpp_for_build variable
1500 and add CC_FOR_BUILD compiler checks.
1501 * Makefile.in: Regenerate.
1502 * configure: Likewise.
1503 * doc/Makefile.in: Likewise.
1505 2016-09-26 Awson <kyrab@mail.ru>
1507 PR ld/17955
1508 * coff-x86_64.c (coff_amd64_rtype_to_howto): Use an 8 byte offset
1509 for R_AMD64_PCRQUAD relocations.
1511 2016-09-26 Alan Modra <amodra@gmail.com>
1513 * elf-bfd.h (_bfd_elf_ppc_merge_fp_attributes): Declare.
1514 * elf32-ppc.c (_bfd_elf_ppc_merge_fp_attributes): New function.
1515 (ppc_elf_merge_obj_attributes): Use it. Don't copy first file
1516 attributes, merge them. Don't warn about undefined tag bits,
1517 or copy unknown values to output.
1518 * elf64-ppc.c (ppc64_elf_merge_private_bfd_data): Call
1519 _bfd_elf_ppc_merge_fp_attributes.
1521 2016-09-23 Akihiko Odaki <akihiko.odaki.4i@stu.hosei.ac.jp>
1523 PR ld/20595
1524 * elf-bfd.h (struct elf_backend_data): Add
1525 elf_backend_count_output_relocs callback to count relocations in
1526 the final output.
1527 * elf-arm.c (elf32_arm_add_relocation): Deleted.
1528 (elf32_arm_write_section): Move additional relocation to emit_relocs.
1529 (elf32_arm_count_output_relocs): New function.
1530 (emit_relocs): New function.
1531 (elf32_arm_emit_relocs): New function.
1532 (elf32_arm_vxworks_emit_relocs): New function.
1533 (elf_backend_emit_relocs): Updated to use the new functions.
1534 (elf_backend_count_output_relocs): New define.
1535 * bfd/elflink.c (bfd_elf_final_link): Do not add additional_reloc_count
1536 to the relocation count.
1537 (_bfd_elf_link_size_reloc_section): Use callback to count the
1538 relocations which will be in output.
1539 (_bfd_elf_default_count_output_relocs): New function.
1540 * bfd/elfxx-target.h (elf_backend_count_output_relocs): New define.
1542 2016-09-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1544 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Allow
1545 negative offsets to _GLOBAL_OFFSET_TABLE_ if the .got section is
1546 bigger than 0x1000 bytes.
1548 2016-09-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1550 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Only mark section
1551 not already marked.
1553 2016-09-14 Nick Clifton <nickc@redhat.com>
1555 PR binutils/20605
1556 * peicode.h (pe_bfd_read_buildid): Check that the Data Directory
1557 contains a valid size for the Debug directory.
1559 2016-09-14 Bhushan Attarde <bhushan.attarde@imgtec.com>
1561 * format.c (struct bfd_preserve): New "build_id" field.
1562 (bfd_preserve_save): Save "build_id".
1563 (bfd_preserve_restore): Restore "build_id".
1565 2016-09-06 H.J. Lu <hongjiu.lu@intel.com>
1567 PR ld/20550
1568 * elf64-x86-64.c (elf_x86_64_relocate_section): Resolve size
1569 relocation with copy relocation when building executable.
1571 2016-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1573 PR ld/20545
1574 * elf32-avr.c (elf32_avr_relax_delete_bytes): Add parameter
1575 delete_shrinks_insn. Modify computation of shrinked_insn_address.
1576 Compute shrink_boundary and adjust addend only if
1577 addend_within_shrink_boundary.
1578 (elf32_avr_relax_section): Modify calls to
1579 elf32_avr_relax_delete_bytes to pass extra parameter.
1581 2016-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
1583 * elf32-arm.c (cmse_entry_fct_p): Store instruction encoding in an
1584 array of bytes and use bfd_get_16 to interpret its encoding according
1585 to endianness of target.
1587 2016-09-01 Alan Modra <amodra@gmail.com>
1589 * elf64-ppc.c (synthetic_opd): New static var.
1590 (compare_symbols): Don't treat symbols in .opd specially for ELFv2.
1591 (ppc64_elf_get_synthetic_symtab): Likewise. Comment.
1593 2016-08-31 Alan Modra <amodra@gmail.com>
1595 * elf64-ppc.c (group_sections): Delete stub14_group_size. Instead,
1596 track max group size with a new "group_size" var that is reduced
1597 by a factor of 1024 from the 24-bit branch size whenever a 14-bit
1598 branch is seen.
1600 2016-08-31 Alan Modra <amodra@gmail.com>
1602 * elf32-ppc.c (ppc_elf_section_processing): Delete.
1603 (elf_backend_section_processing): Don't define.
1604 (ppc_elf_modify_segment_map): Set p_flags and mark valid. Don't
1605 split on non-exec sections differing in SHF_PPC_VLE. When
1606 splitting segments, mark size invalid.
1608 2016-08-30 Alan Modra <amodra@gmail.com>
1610 PR 20531
1611 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Add missing "break".
1613 2016-08-29 H.J. Lu <hongjiu.lu@intel.com>
1615 PR ld/14961
1616 PR ld/20515
1617 * elf32-i386.c (elf_i386_check_relocs): Issue an error when
1618 R_386_PC32 relocation is used to call IFUNC function in PIC
1619 object.
1621 2016-08-27 Alan Modra <amodra@gmail.com>
1623 PR 20520
1624 * elf.c (_bfd_elf_setup_sections): Check that SHT_GROUP sections
1625 have corresponding SHF_GROUP sections.
1626 (bfd_elf_set_group_contents): Comment.
1628 2016-08-27 Alan Modra <amodra@gmail.com>
1630 PR 20519
1631 * elf64-ppc.c (pc_dynrelocs): New function.
1632 (ppc64_elf_relocate_section): Use it and must_be_dyn_reloc to
1633 handle pic dynamic relocs.
1635 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1637 * bfd-in.h (struct elf32_arm_params): Define.
1638 (bfd_elf32_arm_set_target_relocs): Rename into ...
1639 (bfd_elf32_arm_set_target_params): This. Use a struct
1640 elf32_arm_params to pass all parameters but the bfd and bfd_link_info.
1641 * bfd-in2.h: Regenerate.
1642 * elf32-arm.c (bfd_elf32_arm_set_target_relocs): Rename into ...
1643 (bfd_elf32_arm_set_target_params): This. Pass all values via a struct
1644 elf32_arm_params rather than as individual parameters.
1646 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1648 * elf32-arm.c (elf32_arm_get_stub_entry): Assert that we don't access
1649 passed the end of htab->stub_group array.
1650 (elf32_arm_create_or_find_stub_sec): Likewise.
1651 (elf32_arm_create_stub): Likewise.
1653 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1655 * elf32-arc.c (elf_arc_relocate_section): Changed. Set should_relocate
1656 to TRUE for GOT and TLS relocs.
1658 2016-08-26 Cupertino Miranda <cmiranda@synospsys.com>
1660 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
1662 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1664 * elf-bfd.h: Added ARC_ELF_DATA to enum elf_target_id.
1665 * elf32-arc.c (struct elf_arc_link_hash_entry): Added.
1666 (struct elf_arc_link_hash_table): Likewise.
1667 (elf_arc_link_hash_newfunc): Likewise.
1668 (elf_arc_link_hash_table_free): Likewise.
1669 (arc_elf_link_hash_table_create): Likewise.
1670 (elf_arc_relocate_section): Fixed conditions related to dynamic
1671 (elf_arc_check_relocs): Likewise.
1672 (arc_elf_create_dynamic_sections): Added
1673 (elf_arc_adjust_dynamic_symbol): Changed access to .rela.bss to be done
1674 through the hash table.
1676 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1678 * arc-got.h (relocate_fix_got_relocs_for_got_info): Fixed addresses in
1679 debug comments. Fixed address in .got related to TLS_IE_GOT dynamic
1680 relocation.
1682 2016-08-26 Cupertino Miranda <cmiranda@synopsys.com>
1684 * reloc.c: Fixed type in ARC_SECTOFF relocations. Added ARC_SDA_12
1685 relocation.
1686 * bfd-in2.h: Regenerated from the previous changes.
1687 * libbfd.h: Regenerated from the previous changes.
1689 2016-08-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1691 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add a new parameter for
1692 the input import library bfd.
1693 * bfd-in2.h: Regenerate.
1694 * elf32-arm.c (struct elf32_arm_link_hash_table): New in_implib_bfd
1695 and new_cmse_stub_offset fields.
1696 (stub_hash_newfunc): Initialize stub_offset and stub_template_size to
1697 -1.
1698 (elf32_arm_add_stub): Likewise for stub_offset.
1699 (arm_new_stubs_start_offset_ptr): New function.
1700 (arm_build_one_stub): Only allocate a stub_offset if it is -1. Allow
1701 empty SG veneers to have zero relocations.
1702 (arm_size_one_stub): Only initialize stub size and template
1703 information for non empty veneers. Do not update veneer section size
1704 if veneer already has an offset.
1705 (elf32_arm_create_stub): Return the stub entry pointer or NULL instead
1706 of a boolean indicating success or failure.
1707 (cmse_scan): Change stub_changed parameter into an integer pointer
1708 parameter cmse_stub_created to count the number of stub created and
1709 adapt to change of return value in elf32_arm_create_stub.
1710 (cmse_entry_fct_p): New function.
1711 (arm_list_new_cmse_stub): Likewise.
1712 (set_cmse_veneer_addr_from_implib): Likewise.
1713 (elf32_arm_size_stubs): Define cmse_stub_created, pass its address to
1714 cmse_scan instead of that of cmse_stub_changed to compute the number
1715 of stub created and use it to initialize stub_changed. Call
1716 set_cmse_veneer_addr_from_implib after all cmse_scan. Adapt to change
1717 of return value in elf32_arm_create_stub. Use
1718 arm_stub_section_start_offset () if not NULL to initialize size of
1719 secure gateway veneers section. Initialize stub_offset of Cortex-A8
1720 erratum fix to -1. Use ret to hold return value.
1721 (elf32_arm_build_stubs): Use arm_stub_section_start_offset () if not
1722 NULL to initialize size of secure gateway veneers section. Adapt
1723 comment to stress the importance of zeroing veneer section content.
1724 (bfd_elf32_arm_set_target_relocs): Add new in_implib_bfd parameter to
1725 initialize eponymous field in struct elf32_arm_link_hash_table.
1727 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1729 * elf32-s390.c (stdarg.h): New include.
1730 (elf_s390_grok_psinfo): New function.
1731 (elf_s390_write_core_note): New function.
1732 (elf_backend_grok_psinfo): Declare backend hook.
1733 (elf_backend_write_core_note): Likewise.
1734 * elf64-s390.c (stdarg.h): New include.
1735 (elf_s390_grok_prstatus): New function.
1736 (elf_s390_grok_psinfo): New function.
1737 (elf_s390_write_core_note): New function.
1738 (elf_backend_grok_prstatus): Declare backend hook.
1739 (elf_backend_grok_psinfo): Likewise.
1740 (elf_backend_write_core_note): Likewise.
1742 2016-08-25 Andreas Arnez <arnez@linux.vnet.ibm.com>
1744 * elf32-s390.c (allocate_dynrelocs): Fix indentation.
1745 (elf_s390_finish_ifunc_symbol): Likewise.
1746 (elf_s390_finish_dynamic_symbol): Likewise.
1747 (elf_s390_finish_dynamic_sections): Likewise.
1748 (elf_s390_grok_prstatus): Likewise.
1749 * elf64-s390.c (elf_s390_hash_table): Fix indentation.
1750 (elf_s390_finish_dynamic_symbol): Likewise.
1752 2016-08-24 Anton Kolesov <Anton.Kolesov@synopsys.com>
1754 * elf32-arc.c (elf32_arc_grok_prstatus): New function.
1756 2016-08-23 Nick Clifton <nickc@redhat.com>
1758 * elf32-arm.c (elf32_arm_count_additional_relocs): Return zero if
1759 there is no arm data associated with the section.
1761 2016-08-23 Alan Modra <amodra@gmail.com>
1763 PR 20475
1764 * elf32-or1k.c (or1k_elf_relocate_section): Offset from
1765 _GLOBAL_OFFSET_TABLE_, not start of .got section.
1767 2016-08-22 Nick Clifton <nickc@redhat.com>
1769 * doc/chew.c (main): Free the string buffer used to files as they
1770 are parsed.
1772 2016-08-22 Alan Modra <amodra@gmail.com>
1774 * elf32-ppc.c (ppc_elf_check_relocs): Move error for @local ifunc..
1775 (ppc_elf_relocate_section): ..to here. Comment. Error on
1776 detecting -mbss-plt -fPIC local ifuncs too.
1777 (ppc_elf_size_dynamic_sections): Comment on unnecessary glink
1778 branch table entries.
1780 2016-08-19 Nick Clifton <nickc@redhat.com>
1782 * elf.c (assign_section_numbers): Assign number for the .shstrtab
1783 section after the symbol table and string table sections.
1785 2016-08-19 Alan Modra <amodra@gmail.com>
1787 * elf64-ppc.c (struct ppc_link_hash_entry): Add weakref.
1788 (ppc64_elf_copy_indirect_symbol): Set weakref. Don't merge
1789 dyn_relocs for weakdefs.
1790 (alias_readonly_dynrelocs): New function.
1791 (ppc64_elf_adjust_dynamic_symbol): Use alias_readonly_dynrelocs.
1792 (ppc64_elf_relocate_section): Simplify condition under which
1793 dyn_relocs are emitted.
1795 2016-08-19 Alan Modra <amodra@gmail.com>
1797 PR 20472
1798 * elf64-ppc.c (ppc64_elf_before_check_relocs): Tweak abiversion test.
1799 (readonly_dynrelocs): Comment fix.
1800 (global_entry_stub): New function.
1801 (ppc64_elf_adjust_dynamic_symbol): Tweak abiversion test. Match
1802 ELFv2 code deciding on dynamic relocs vs. global entry stubs to
1803 that in size_global_entry_stubs, handling ifunc too. Delete dead
1804 weak sym code.
1805 (allocate_dynrelocs): Ensure dyn_relocs field is cleared when no
1806 dyn_relocs are needed. Correct handling of ifunc dyn_relocs.
1807 Tidy ELIMINATE_COPY_RELOCS code, only setting dynindx for
1808 undefweak syms. Expand and correct comments.
1809 (size_global_entry_stubs): Ensure symbol is defined.
1810 (ppc64_elf_relocate_section): Match condition under which
1811 dyn_relocs are emitted to that in allocate_dynrelocs.
1813 2016-08-12 Alan Modra <amodra@gmail.com>
1815 * elf-bfd.h (struct elf_link_hash_table): Add local_dynsymcount.
1816 * elflink.c (_bfd_elf_link_renumber_dynsyms): Set local_dynsymcount.
1817 (bfd_elf_final_link): Set .dynsym sh_info from local_dynsymcount.
1819 2016-08-11 Alan Modra <amodra@gmail.com>
1821 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Don't exit with
1822 non_got_ref true in any case where we could have generated dynbss
1823 copies but decide not to do so.
1825 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1827 * elfxx-mips.c (mips_elf_add_la25_stub): Clear the ISA bit of
1828 the stub address retrieved if associated with a microMIPS
1829 function.
1831 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1833 * elfxx-mips.c (mips_elf_create_stub_symbol): For a microMIPS
1834 stub also add STO_MICROMIPS annotation.
1836 2016-08-10 Maciej W. Rozycki <macro@imgtec.com>
1838 * elfxx-mips.c (mips_elf_calculate_relocation): Set the ISA bit
1839 in microMIPS LA25 stub references.
1841 2016-08-09 Jiaming Wei <jmwei@hxgpt.com>
1843 * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Fix thinko
1844 adjusting the use_count of merged .got entries.
1846 2016-08-08 Nick Clifton <nickc@redhat.com>
1848 * doc/chew.c (delete_string): Only free the string buffer if it is
1849 there. Mark the buffer as NULL after freeing.
1850 (drop): Free the dropped string.
1851 (free_words): New function: Frees the memory allocated to the
1852 dictionary.
1853 (add_instrinsic): Duplicate the name string, so that it can be
1854 freed later on.
1855 (compile): Free unused words.
1856 (main): Free the dictionary and top level string buffers at the
1857 end.
1859 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1861 * bfd-in.h (bfd_elf32_arm_set_target_relocs): Add one parameter.
1862 * bfd-in2.h: Regenerate.
1863 * elf32-arm.c (struct elf32_arm_link_hash_table): Declare new
1864 cmse_implib field.
1865 (bfd_elf32_arm_set_target_relocs): Add new parameter to initialize
1866 cmse_implib field in struct elf32_arm_link_hash_table.
1867 (elf32_arm_filter_cmse_symbols): New function.
1868 (elf32_arm_filter_implib_symbols): Likewise.
1869 (elf_backend_filter_implib_symbols): Define to
1870 elf32_arm_filter_implib_symbols.
1872 2016-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1874 * elf32-arm.c (CMSE_PREFIX): Define macro.
1875 (elf32_arm_stub_cmse_branch_thumb_only): Define stub sequence.
1876 (cmse_branch_thumb_only): Declare stub.
1877 (struct elf32_arm_link_hash_table): Define cmse_stub_sec field.
1878 (elf32_arm_get_plt_info): Add globals parameter. Use it to return
1879 FALSE if there is no PLT.
1880 (arm_type_of_stub): Adapt to new elf32_arm_get_plt_info signature.
1881 (elf32_arm_final_link_relocate): Likewise.
1882 (elf32_arm_gc_sweep_hook): Likewise.
1883 (elf32_arm_gc_mark_extra_sections): Mark sections holding ARMv8-M
1884 secure entry functions.
1885 (arm_stub_is_thumb): Add case for arm_stub_cmse_branch_thumb_only.
1886 (arm_dedicated_stub_output_section_required): Change to a switch case
1887 and add a case for arm_stub_cmse_branch_thumb_only.
1888 (arm_dedicated_stub_output_section_required_alignment): Likewise.
1889 (arm_stub_dedicated_output_section_name): Likewise.
1890 (arm_stub_dedicated_input_section_ptr): Likewise and remove
1891 ATTRIBUTE_UNUSED for htab parameter.
1892 (arm_stub_required_alignment): Likewise.
1893 (arm_stub_sym_claimed): Likewise.
1894 (arm_dedicated_stub_section_padding): Likewise.
1895 (cmse_scan): New function.
1896 (elf32_arm_size_stubs): Call cmse_scan for ARM M profile targets.
1897 Set stub_changed to TRUE if such veneers were created.
1898 (elf32_arm_swap_symbol_in): Add detection code for CMSE special
1899 symbols.
1901 2016-08-02 Alan Modra <amodra@gmail.com>
1903 PR ld/20428
1904 * elf64-ppc.c (ppc_get_stub_entry): Don't segfault on NULL group.
1906 2016-08-02 Nick Clifton <nickc@redhat.com>
1908 PR ld/17739
1909 * elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
1910 (elf_backend_sweep_hook): Delete.
1912 2016-08-01 Andrew Jenner <andrew@codesourcery.com>
1913 Kwok Cheung Yeung <kcy@codesourcery.com>
1915 * elf32-ppc.c (is_branch_reloc): Recognise VLE branch relocations.
1916 (ppc_elf_howto_raw): Fix dst_mask of R_PPC_VLE_REL15.
1917 (ppc_elf_vle_split16): Clear field before inserting.
1919 2016-08-01 Nick Clifton <nickc@redhat.com>
1921 * po/sv.po: Updated Swedish translation.
1923 2016-07-27 Ozkan Sezer <sezeroz@gmail.com>
1924 Nick Clifton <nickc@redhat.com>
1926 PR ld/20401
1927 * coffgen.c (fini_reloc_cookie_rels): Check for the extistence
1928 of the coff_section_data before using it.
1930 2016-07-26 Maciej W. Rozycki <macro@imgtec.com>
1932 * elfxx-mips.c (mips_elf_calculate_relocation): Handle branches
1933 in PLT compression selection.
1934 (_bfd_mips_elf_check_relocs): Likewise.
1936 2016-07-22 Cupertino Miranda <cmiranda@synopsys.com>
1938 * arc-got.h (relocate_fix_got_relocs_for_got_info): Handle the
1939 case where there's no elf_link_hash_entry while processing
1940 GOT_NORMAL got entries.
1942 2016-07-21 H.J. Lu <hongjiu.lu@intel.com>
1944 * version.m4 (BFD_VERSION): Set to 2.27.51.
1945 * configure: Regenerated.
1947 2016-07-21 Nick Clifton <nickc@redhat.com>
1949 * elf.c (_bfd_elf_filter_global_symbols): Skip local symbols.
1950 (swap_out_syms): Return an error when not finding ELF output
1951 section rather than asserting.
1953 2016-07-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
1955 * elflink.c (elf_output_implib): Call bfd_set_error on no symbols.
1957 2016-07-20 John Baldwin <jhb@FreeBSD.org>
1959 * elf.c (elfcore_grok_freebsd_psinfo): Check for minimum note size
1960 and handle pr_pid if present.
1962 2016-07-20 H.J. Lu <hongjiu.lu@intel.com>
1964 PR ld/20376
1965 * elf.c (assign_file_positions_for_load_sections): Also check
1966 p_paddr for program header space.
1968 2016-07-20 Alan Modra <amodra@gmail.com>
1970 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_PLTREL32>): Put
1971 ppc64_elf_unhandled_reloc for special_function.
1972 * elf32-ppc.c (ppc_elf_howto_raw): Similarly for lots of relocs.
1974 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1976 * elfxx-mips.c (mips_elf_perform_relocation): Convert cross-mode
1977 BAL to JALX.
1978 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add a
1979 corresponding error message.
1981 2016-07-19 Maciej W. Rozycki <macro@imgtec.com>
1983 * elfxx-mips.c (b_reloc_p): Add R_MICROMIPS_PC16_S1,
1984 R_MICROMIPS_PC10_S1 and R_MICROMIPS_PC7_S1.
1985 (branch_reloc_p): New function.
1986 (mips_elf_calculate_relocation): Handle ISA mode determination
1987 for relocations against section symbols, against absolute
1988 symbols and absolute relocations. Also set `*cross_mode_jump_p'
1989 for branches.
1990 <R_MIPS16_26, R_MIPS_26, R_MICROMIPS_26_S1>: Suppress alignment
1991 checks for weak undefined symbols. Also check target alignment
1992 within the same ISA mode.
1993 <R_MIPS_PC16, R_MIPS_GNU_REL16_S2>: Handle cross-mode branches
1994 in the alignment check.
1995 <R_MICROMIPS_PC7_S1>: Add an alignment check.
1996 <R_MICROMIPS_PC10_S1>: Likewise.
1997 <R_MICROMIPS_PC16_S1>: Likewise.
1998 (mips_elf_perform_relocation): Report a failure for unsupported
1999 same-mode JALX instructions and cross-mode branches.
2000 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Add
2001 error messages for jumps to misaligned addresses.
2003 2016-07-16 Alan Modra <amodra@gmail.com>
2005 * elflink.c: Include plugin-api.h.
2006 * plugin.c (bfd_plugin_open_input): New function, extracted from..
2007 (try_claim): ..here.
2008 * plugin.h: Don't include bfd.h.
2009 (bfd_plugin_open_input): Declare.
2011 2016-07-16 Alan Modra <amodra@gmail.com>
2013 * targets.c (bfd_seach_for_target): Rename to..
2014 (bfd_iterate_over_targets): ..this. Rewrite doc.
2015 * bfd-in2.h: Regenerate.
2017 2016-07-16 Alan Modra <amodra@gmail.com>
2019 * archures.c (bfd_default_set_arch_mach): Make available in bfd.h.
2020 * libbfd.h: Regenerate.
2021 * bfd-in2.h: Regenerate.
2023 2016-07-16 Alan Modra <amodra@gmail.com>
2025 * libbfd-in.h (BFD_ALIGN): Move to..
2026 * bfd-in.h: ..here.
2027 * elf32-ppc.h (struct ppc_elf_params): Add pagesize.
2028 * elf32-ppc.c (default_params): Adjust init.
2029 (ppc_elf_link_params): Set pagesize_p2.
2030 * libbfd.h: Regenerate.
2031 * bfd-in2.h: Regenerate.
2033 2016-07-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
2035 * elf-bfd.h (elf_backend_filter_implib_symbols): Declare backend hook.
2036 (_bfd_elf_filter_global_symbols): Declare.
2037 * elf.c (_bfd_elf_filter_global_symbols): New function.
2038 * elflink.c (elf_filter_global_symbols): Likewise.
2039 (elf_output_implib): Likewise.
2040 (bfd_elf_final_link): Call above function, failing if it does.
2041 * elfxx-target.h (elf_backend_filter_implib_symbols): Define macro and
2042 default it to NULL.
2043 (elf_backend_copy_indirect_symbol): Fix spacing.
2044 (elf_backend_hide_symbol): Likewise.
2045 (elfNN_bed): Initialize elf_backend_filter_implib_symbols backend hook.
2047 2016-07-15 Andrew Burgess <andrew.burgess@embecosm.com>
2048 Nick Clifton <nickc@redhat.com>
2050 * elf32-arc.c (PR_DEBUG): Delete.
2051 Fix printing of debug information. Fix formatting of debug
2052 statements.
2053 (debug_arc_reloc): Handle symbols that are not from an input file.
2054 (arc_do_relocation): Remove excessive exclamation points.
2056 * arc-got.h: Fix formatting. Fix printing of debug information.
2057 (new_got_entry_to_list): Use xmalloc.
2058 * config.bfd: use the big-endian arc vector as the default vector
2059 for big-endian arc targets.
2061 2016-07-15 Alan Modra <amodra@gmail.com>
2063 * cofflink.c (mark_relocs): Exclude relocs with -1 r_symndx
2064 from marking sym_indices.
2066 2016-07-14 Maciej W. Rozycki <macro@imgtec.com>
2068 * reloc.c (bfd_perform_relocation): Try the `howto' handler
2069 first with relocations against absolute symbols.
2070 (bfd_install_relocation): Likewise.
2072 2016-07-12 H.J. Lu <hongjiu.lu@intel.com>
2074 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2075 .got/.got.plt sections to 8 bytes.
2077 2016-07-12 Nick Clifton <nickc@redhat.com>
2079 * binary.c (binary_set_section_contents): Second grammar fix.
2081 2016-07-12 Douglas B Rupp <rupp@adacore.com>
2083 * binary.c (binary_set_section_contents): Fix grammar in warning
2084 message.
2086 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
2088 * elf32-arc.c: made PR_DEBUG always defined.
2090 2016-07-11 Cupertino Miranda <cmiranda@synopsys.com>
2092 * arc-got.h: Moved got related structures from elf32-arc.c to
2093 this file. More precisely, tls_type_e, tls_got_entries, got_entry.
2094 * (arc_get_local_got_ents, got_entry_for_type, new_got_entry_to_list,
2095 tls_type_for_reloc, symbol_has_entry_of_type,
2096 get_got_entry_list_for_symbol, arc_got_entry_type_for_reloc,
2097 ADD_SYMBOL_REF_SEC_AND_RELOC, rc_fill_got_info_for_reloc,
2098 relocate_fix_got_relocs_for_got_info,
2099 create_got_dynrelocs_for_single_entry,
2100 create_got_dynrelocs_for_got_info): Added to file.
2101 * elf32-arc.c: Removed GOT & TLS related structs and functions to
2102 arc-got.h.
2104 2016-07-08 James Bowman <james.bowman@ftdichip.com>
2106 * elf32-ft32.c (ft32_reloc_map): Use R_FT32_32 for BFD_RELOC_32.
2108 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
2110 * elf32-arm.c (THUMB32_MOVT): New veneer macro.
2111 (THUMB32_MOVW): Likewise.
2112 (elf32_arm_stub_long_branch_thumb2_only_pure): New.
2113 (DEF_STUBS): Define long_branch_thumb2_only_pure.
2114 (arm_stub_is_thumb): Add new veneer stub.
2115 (arm_type_of_stub): Use new veneer.
2116 (arm_stub_required_alignment): Add new veneer.
2118 2016-07-05 Andre Vieria <andre.simoesdiasvieira@arm.com>
2120 * bfd-in2.h (SEC_ELF_NOREAD): Rename to ...
2121 (SEC_ELF_PURECODE): ... this.
2122 * elf32-arm.c (elf32_arm_post_process_headers): Rename SEC_ELF_NOREAD
2123 to SEC_ELF_NOREAD.
2124 (elf32_arm_fake_sections): Likewise.
2125 (elf_32_arm_section_flags): Likewise.
2126 (elf_32_arm_lookup_section_flags): Likewise.
2127 * section.c (SEC_ELF_NOREAD): Rename to ...
2128 (SEC_ELF_PURECODE): ... this.
2130 2016-07-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2132 * elf32-arm.c (using_thumb2_bl): New function.
2133 (arm_type_of_stub): Declare thumb2 variable together and change type
2134 to bfd_boolean. Use using_thumb2_bl () to determine whether
2135 THM_MAX_FWD_BRANCH_OFFSET or THM2_MAX_FWD_BRANCH_OFFSET should be
2136 checked for BL range.
2137 (elf32_arm_final_link_relocate): Use using_thumb2_bl () to determine
2138 the bit size of BL offset.
2140 2016-06-29 Nick Clifton <nickc@redhat.com>
2142 * elfnn-aarch64.c (is_aarch64_mapping_symbol): New function.
2143 Returns TRUE for AArch64 mapping symbols.
2144 (elfNN_aarch64_backend_symbol_processing): New function. Marks
2145 mapping symbols as precious in object files so that they will not
2146 be stripped.
2147 (elf_backend_symbol_processing): Define.
2149 * elf32-arm.c (is_arm_mapping_symbol): New function. Returns TRUE
2150 for ARM mapping symbols.
2151 (elf32_arm_backend_symbol_processing): Make use of the new function.
2153 2016-06-28 H.J. Lu <hongjiu.lu@intel.com>
2155 PR ld/20306
2156 * elflink.c (elf_link_check_versioned_symbol): Return false
2157 for unreferenced undefined symbol.
2159 2016-06-28 Nick Clifton <nickc@redhat.com>
2161 * elf32-bfin.c (bfin_adjust_dynamic_symbol): Fail if a COPY reloc
2162 is needed.
2164 * elf32-arm.c (elf32_arm_backend_symbol_processing): New
2165 function. Marks mapping symbols in object files as precious, so
2166 that strip will not remove them.
2167 (elf_backend_symbol_processing): Define.
2169 2016-06-28 James Clarke <jrtc27@jrtc27.com>
2171 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Don't convert
2172 R_SPARC_32 to R_SPARC_RELATIVE if class is ELFCLASS64.
2174 2016-06-28 Maciej W. Rozycki <macro@imgtec.com>
2176 * elf32-mips.c (elf_mips16_howto_table_rel): Add
2177 R_MIPS16_PC16_S1.
2178 (mips16_reloc_map): Likewise.
2179 * elf64-mips.c (mips16_elf64_howto_table_rel): Likewise.
2180 (mips16_elf64_howto_table_rela): Likewise.
2181 (mips16_reloc_map): Likewise.
2182 * elfn32-mips.c (elf_mips16_howto_table_rel): Likewise.
2183 (elf_mips16_howto_table_rela): Likewise.
2184 (mips16_reloc_map): Likewise.
2185 * elfxx-mips.c (mips16_branch_reloc_p): New function.
2186 (mips16_reloc_p): Handle R_MIPS16_PC16_S1.
2187 (b_reloc_p): Likewise.
2188 (mips_elf_calculate_relocation): Likewise.
2189 (_bfd_mips_elf_check_relocs): Likewise.
2190 * reloc.c (BFD_RELOC_MIPS16_16_PCREL_S1): New relocation.
2191 * bfd-in2.h: Regenerate.
2192 * libbfd.h: Regenerate.
2194 2016-06-27 Alan Modra <amodra@gmail.com>
2196 PR ld/19264
2197 * elf64-ppc.c (STUB_SHRINK_ITER): Define.
2198 (ppc64_elf_size_stubs): Exit stub sizing loop past STUB_SHRINK_ITER
2199 if shrinking stubs.
2200 (ppc64_elf_size_stubs): Adjust to suit.
2202 2016-06-27 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2204 * elf32-dlx.h: New file.
2205 * elf32-dlx.c: Adjust.
2207 2016-06-25 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2209 * elf32-xtensa.c (xtensa_make_property_section): Remove prototype.
2211 2016-06-24 John Baldwin <jhb@FreeBSD.org>
2213 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PROCSTAT_AUXV
2214 notes.
2216 2016-06-24 John Baldwin <jhb@FreeBSD.org>
2218 * elf.c (elfcore_grok_note): Remove handling of NT_X86_XSTATE for
2219 FreeBSD. Remove case for NT_FREEBSD_THRMISC.
2220 (elfcore_grok_freebsd_psinfo): New function.
2221 (elfcore_grok_freebsd_prstatus): New function.
2222 (elfcore_grok_freebsd_note): New function.
2223 (elf_parse_notes): Use "elfcore_grok_freebsd_note" for "FreeBSD"
2224 notes.
2226 2016-06-24 Joel Brobecker <brobecker@adacore.com>
2228 * elflink.c: Check the value of BFD_SUPPORTS_PLUGINS rather
2229 than its existance.
2231 2016-06-24 Alan Modra <amodra@gmail.com>
2233 * config.bfd: Delete mips vxworks patterns matched earlier.
2234 Combine mips*-*-none with mips*-*-elf*.
2236 2016-06-21 Maciej W. Rozycki <macro@imgtec.com>
2238 * elfxx-mips.c (mips_elf_perform_relocation): Call
2239 `info->callbacks->einfo' rather than `*_bfd_error_handler' and
2240 use the `%X%H' format for the cross-mode jump conversion error
2241 message. Remove the full stop from the end of the message.
2242 Continue processing rather than returning failure.
2244 2016-06-21 Graham Markall <graham.markall@embecosm.com>
2246 * archures.c: Remove bfd_mach_arc_nps400.
2247 * bfd-in2.h: Likewise.
2248 * cpu-arc.c (arch_info_struct): Likewise.
2249 * elf32-arc.c (arc_elf_object_p, arc_elf_final_write_processing):
2250 Likewise.
2252 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
2254 PR ld/18250
2255 PR ld/20267
2256 * elflink.c: Include plugin.h if BFD_SUPPORTS_PLUGINS is
2257 defined.
2258 (elf_link_is_defined_archive_symbol): Call
2259 bfd_link_plugin_object_p on unknown plugin object and use the
2260 IR symbol table if the input is an IR object.
2261 * plugin.c (bfd_link_plugin_object_p): New function.
2262 * plugin.h (bfd_link_plugin_object_p): New prototype.
2264 2016-06-20 H.J. Lu <hongjiu.lu@intel.com>
2266 PR ld/20276
2267 * elflink.c (elf_link_add_object_symbols): Don't check alignment
2268 on symbol from plugin dummy input.
2270 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
2272 * bfd.c (bfd_plugin_format): Rename bfd_plugin_uknown to
2273 bfd_plugin_unknown.
2274 * bfd-in2.h: Regenerated.
2275 * plugin.c (bfd_plugin_object_p): Replace bfd_plugin_uknown
2276 with bfd_plugin_unknown.
2278 2016-06-18 H.J. Lu <hongjiu.lu@intel.com>
2280 PR ld/20253
2281 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add an
2282 bfd_boolean argument.
2283 * elf-ifunc.c (_bfd_elf_create_ifunc_sections): Replace
2284 "shared object" with "PIC object" in comments.
2285 (_bfd_elf_allocate_ifunc_dyn_relocs): Updated. Replace
2286 "shared object" with "PIC object" in comments. Avoid PLT if
2287 requested. Generate dynamic relocations for non-GOT references.
2288 Make room for the special first entry in PLT and allocate PLT
2289 entry only for PLT and PC-relative references. Store dynamic
2290 GOT relocations in .rel[a].iplt section for static executables.
2291 If PLT isn't used, always use GOT for symbol value. Don't
2292 allocate GOT entry if it isn't used.
2293 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
2294 count only in the code section. Allocate dynamic pointer
2295 relocation against STT_GNU_IFUNC symbol in the non-code section.
2296 (elf_i386_adjust_dynamic_symbol): Increment PLT reference count
2297 only for PC-relative references.
2298 (elf_i386_allocate_dynrelocs): Pass TRUE to
2299 _bfd_elf_allocate_ifunc_dyn_relocs.
2300 (elf_i386_relocate_section): Allow R_386_GOT32/R_386_GOT32X
2301 relocations against STT_GNU_IFUNC symbols without PLT. Generate
2302 dynamic pointer relocation against STT_GNU_IFUNC symbol in
2303 the non-code section and store it in the proper REL section.
2304 Don't allow non-pointer relocation against STT_GNU_IFUNC symbol
2305 without PLT.
2306 (elf_i386_finish_dynamic_symbol): Generate dynamic
2307 R_386_IRELATIVE and R_386_GLOB_DAT GOT relocations against
2308 STT_GNU_IFUNC symbols without PLT.
2309 (elf_i386_finish_dynamic_sections): Don't handle local
2310 STT_GNU_IFUNC symbols here.
2311 (elf_i386_output_arch_local_syms): Handle local STT_GNU_IFUNC
2312 symbols here.
2313 (elf_backend_output_arch_local_syms): New.
2314 * elf32-x86-64.c (elf_i386_check_relocs): Increment PLT reference
2315 count only in the code section. Allocate dynamic pointer
2316 relocation against STT_GNU_IFUNC symbol in the non-code section.
2317 (elf_x86_64_adjust_dynamic_symbol): Increment PLT reference
2318 count only for PC-relative references.
2319 (elf_x86_64_allocate_dynrelocs): Pass TRUE to
2320 _bfd_elf_allocate_ifunc_dyn_relocs.
2321 (elf_x86_64_relocate_section): Allow R_X86_64_GOTPCREL,
2322 R_X86_64_GOTPCRELX, R_X86_64_REX_GOTPCRELX and
2323 R_X86_64_GOTPCREL64 relocations against STT_GNU_IFUNC symbols
2324 without PLT. Generate dynamic pointer relocation against
2325 STT_GNU_IFUNC symbol in the non-code section and store it in
2326 the proper RELA section. Don't allow non-pointer relocation
2327 against STT_GNU_IFUNC symbol without PLT.
2328 (elf_x86_64_finish_dynamic_symbol): Generate dynamic
2329 R_X86_64_IRELATIVE and R_X86_64_GLOB_DAT GOT relocations against
2330 STT_GNU_IFUNC symbols without PLT.
2331 (elf_x86_64_finish_dynamic_sections): Don't handle local
2332 STT_GNU_IFUNC symbols here.
2333 (elf_x86_64_output_arch_local_syms): Handle local STT_GNU_IFUNC
2334 symbols here.
2335 (elf_backend_output_arch_local_syms): New.
2336 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
2337 Pass FALSE to _bfd_elf_allocate_ifunc_dyn_relocs.
2339 2016-06-17 Thomas Preud'homme <thomas.preudhomme@arm.com>
2340 Tony Wang <tony.wang@arm.com>
2342 * elf32-arm.c (elf32_arm_stub_long_branch_thumb2_only): Define stub
2343 sequence.
2344 (stub_long_branch_thumb2_only): Define stub.
2345 (arm_stub_is_thumb): Add case for arm_stub_long_branch_thumb2_only.
2346 (arm_stub_long_branch_thumb2_only): Likewise.
2347 (arm_type_of_stub): Use arm_stub_long_branch_thumb2_only for Thumb-2
2348 capable targets.
2350 2016-06-17 Jose E. Marchesi <jose.marchesi@oracle.com>
2352 * archures.c (bfd_mach_sparc_v8plusc): Define.
2353 (bfd_mach_sparc_v9c): Likewise.
2354 (bfd_mach_sparc_v8plusd): Likewise.
2355 (bfd_mach_sparc_v9d): Likewise.
2356 (bfd_mach_sparc_v8pluse): Likewise.
2357 (bfd_mach_sparc_v9e): Likewise.
2358 (bfd_mach_sparc_v8plusv): Likewise
2359 (bfd_mach_sparc_v9v): Likewise.
2360 (bfd_mach_sparc_v8plusm): Likewise.
2361 (bfd_mach_sparc_v9m): Likewise.
2362 (bfd_mach_sparc_v9_p): Adapt to v8plusm and v9m.
2363 (bfd_mach_sparc_64bit_p): Likewise.
2364 * bfd-in2.h: Regenerate.
2365 * cpu-sparc.c (arch_info_struct): Add entries for
2366 bfd_mach_sparc_v8plus{c,d,e,v,m} and bfd_mach_sparc_v9{c,d,e,v,m}.
2367 * aoutx.h (machine_type): Handle bfd_mach_sparc_v8plus{c,d,e,v,m}
2368 and bfd_mach_sparc_v9{c,d,e,v,m}.
2369 * elf32-sparc.c (elf32_sparc_final_write_processing): Likewise.
2370 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Likewise.
2372 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf32-i386.c (elf_i386_check_relocs): Don't check undefined
2375 symbols for relocations against IFUNC symbols.
2376 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2378 2016-06-16 Marcin Kościelnicki <koriakin@0x04.net>
2380 * elf32-s390.c (elf_s390_finish_dynamic_sections): Include
2381 .rela.iplt in DT_PLTRELSZ.
2382 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise,
2383 for DT_PLTRELSZ and DT_RELASZ as well.
2385 2016-06-16 H.J. Lu <hongjiu.lu@intel.com>
2387 * elf32-i386.c (elf_i386_check_relocs): Skip relocations in
2388 non-loaded, non-alloced sections.
2389 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2391 2016-06-15 H.J. Lu <hongjiu.lu@intel.com>
2393 * elf32-i386.c (elf_i386_check_relocs): Check SEC_ALLOC before
2394 allocating dynamic relocation.
2395 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2397 2016-06-14 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2399 PR ld/20254
2400 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust reloc
2401 offsets until reloc_toaddr.
2403 2016-06-14 H.J. Lu <hongjiu.lu@intel.com>
2405 * elf32-i386.c (elf_i386_reloc_type_class): Check R_386_IRELATIVE.
2406 Don't check symbol type for STN_UNDEF symbol index.
2407 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Check
2408 R_X86_64_IRELATIVE. Don't check symbol type for STN_UNDEF symbol
2409 index.
2411 2016-06-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2413 * elf32-arm.c (using_thumb_only): Force review of arch check logic for
2414 new architecture.
2415 (using_thumb2): Try Tag_THUMB_ISA_use first and check
2416 for exact arch value then. Force review of arch check logic for new
2417 architecture.
2418 (arch_has_arm_nop): Update and fix arch check logic. Force review of
2419 that logic for new architecture.
2420 (arch_has_thumb2_nop): Remove.
2421 (elf32_arm_tls_relax): Use using_thumb2 instead of above function.
2422 (elf32_arm_final_link_relocate): Likewise but using thumb2.
2424 2016-06-14 Alan Modra <amodra@gmail.com>
2426 * bfd-in.h (bfd_my_archive): Delete.
2427 * bfd-in2.h: Regenerate.
2429 2016-06-14 Alan Modra <amodra@gmail.com>
2431 PR ld/20241
2432 * archive.c (open_nested_file): Set my_archive.
2433 * bfd.c (_bfd_default_error_handler <%B>): Exclude archive file name
2434 for thin archives.
2435 * bfdio.c (bfd_tell): Don't adjust origin for thin archives.
2436 (bfd_seek): Likewise.
2437 * bfdwin.c (bfd_get_file_window): Likewise.
2438 * cache.c (cache_bmmap): Likewise.
2439 (bfd_cache_lookup_worker): Don't look in my_archive for thin archives.
2440 * mach-o.c (bfd_mach_o_follow_dsym): Don't open my_archive for
2441 thin archives.
2442 * plugin.c (try_claim): Likewise.
2443 * xcofflink.c (xcoff_link_add_dynamic_symbols): Use import path of
2444 file within thin archive, not the archive.
2446 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2448 PR ld/20244
2449 * elf32-i386.c (elf_i386_relocate_section): Add the .got.plt
2450 section address for R_386_GOT32/R_386_GOT32X relocations against
2451 IFUNC symbols if there is no base register and return error for
2452 PIC.
2454 2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
2456 * elf32-i386.c (elf_i386_relocate_section): Simplify IFUNC
2457 GOT32 adjustment for static executables.
2459 2016-06-13 Maciej W. Rozycki <macro@imgtec.com>
2461 * elf32-mips.c (elf_mips_gnu_pcrel32): Update comment.
2463 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2465 * elf32-arc.c (elf_arc_relocate_section): Fixed condition.
2467 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2469 * elf32-arc.c (elf_arc_finish_dynamic_sections): Changed.
2471 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2473 * elf32-arc.c (arc_local_data, arc_local_data): Removed.
2474 (SECTSTART): Changed.
2475 (elf_arc_relocate_section): Fixed mistake in PIE related
2476 condition.
2477 (elf_arc_size_dynamic_sections): Changed DT_RELENT to DT_RELAENT.
2479 2016-06-13 Cupertino Miranda <cmiranda@synospsy.com>
2481 * elf32-arc.c (elf32_arc_reloc_type_class): Defined function to
2482 enable support for "-z combreloc" and DT_RELACOUNT.
2483 (elf_backend_reloc_type_class): Likewise
2485 2016-06-11 H.J. Lu <hongjiu.lu@intel.com>
2487 PR ld/20244
2488 * elf32-i386.c (elf_i386_relocate_section): When relocating
2489 R_386_GOT32, return error without a base register for PIC and
2490 subtract the .got.plt section address only with a base register.
2492 2016-06-10 Alan Modra <amodra@gmail.com>
2494 * elf-strtab.c (struct strtab_save): Use size_t for "size".
2495 (struct elf_strtab_hash): Likewise for "size" and "alloced".
2496 (_bfd_elf_strtab_init): Formatting.
2497 (_bfd_elf_strtab_add): Return size_t rather than bfd_size_type.
2498 (_bfd_elf_strtab_addref): Take size_t idx param.
2499 (_bfd_elf_strtab_delref, _bfd_elf_strtab_refcount): Likewise.
2500 (_bfd_elf_strtab_offset): Likewise.
2501 (_bfd_elf_strtab_clear_all_refs): Use size_t idx.
2502 (_bfd_elf_strtab_save): Use size_t "idx" and "size" vars.
2503 (_bfd_elf_strtab_restore, _bfd_elf_strtab_emit): Similarly.
2504 (_bfd_elf_strtab_finalize): Similarly.
2505 * elf-bfd.h (_bfd_elf_strtab_add): Update prototypes.
2506 (_bfd_elf_strtab_addref, _bfd_elf_strtab_delref): Likewise.
2507 (_bfd_elf_strtab_refcount, _bfd_elf_strtab_offset): Likewise.
2508 * elf.c (bfd_elf_get_elf_syms): Calculate symbol buffer size
2509 using bfd_size_type.
2510 (bfd_section_from_shdr): Delete amt.
2511 (_bfd_elf_init_reloc_shdr): Likewise.
2512 (_bfd_elf_link_assign_sym_version): Likewise.
2513 (assign_section_numbers): Use size_t reloc_count.
2514 * elflink.c (struct elf_symbuf_head): Use size_t "count".
2515 (bfd_elf_link_record_dynamic_symbol): Use size_t for some vars.
2516 (elf_link_is_defined_archive_symbol): Likewise.
2517 (elf_add_dt_needed_tag): Likewise.
2518 (elf_finalize_dynstr): Likewise.
2519 (elf_link_add_object_symbols): Likewise.
2520 (bfd_elf_size_dynamic_sections): Likewise.
2521 (elf_create_symbuf): Similarly.
2522 (bfd_elf_match_symbols_in_sections): Likewise.
2523 (elf_link_swap_symbols_out): Likewise.
2524 (elf_link_check_versioned_symbol): Likewise.
2525 (bfd_elf_gc_record_vtinherit): Likewise.
2526 (bfd_elf_gc_common_finalize_got_offsets): Likewise.
2528 2016-06-08 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2530 PR ld/20221
2531 * elf32-avr.c (elf32_avr_relax_delete_bytes): Adjust syms
2532 and relocs only if shrinking occurred.
2534 2016-06-08 H.J. Lu <hongjiu.lu@intel.com>
2536 * elf64-i386.c (elf_i386_link_hash_entry): Add tls_get_addr.
2537 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 2.
2538 (elf_i386_check_tls_transition): Check indirect call and direct
2539 call with the addr32 prefix for general and local dynamic models.
2540 Set the tls_get_addr feild.
2541 (elf_i386_convert_load_reloc): Always use addr32 prefix for
2542 indirect ___tls_get_addr call via GOT.
2543 (elf_i386_relocate_section): Handle GD->LE, GD->IE and LD->LE
2544 transitions with indirect call and direct call with the addr32
2545 prefix.
2547 2016-06-07 Marcin Kościelnicki <koriakin@0x04.net>
2549 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Fix comment.
2550 * elf64-s390.c (elf_s390x_plt_entry): Fix comment.
2551 (elf_s390_relocate_section): Fix comment.
2552 (elf_s390_finish_dynamic_sections): Fix initialization of fixed
2553 .got.plt entries.
2555 2016-06-07 Ulrich Weigand <ulrich.weigand@de.ibm.com>
2557 * elf64-s390.c (elf_s390_finish_dynamic_sections): Subtract plt
2558 section offset when calculation the larl operand in the first PLT
2559 entry.
2561 2016-06-07 Alan Modra <amodra@gmail.com>
2563 * cpu-powerpc.c (powerpc_compatible): Allow bfd_mach_ppc_vle entry
2564 to match other 32-bit archs.
2565 * elf32-ppc.c (_bfd_elf_ppc_set_arch): New function.
2566 (ppc_elf_object_p): Call it.
2567 (ppc_elf_special_sections): Use APUINFO_SECTION_NAME. Fix
2568 overlong line.
2569 (APUINFO_SECTION_NAME, APUINFO_LABEL): Don't define here.
2570 * elf64-ppc.c (ppc64_elf_object_p): Call _bfd_elf_ppc_set_arch.
2571 * bfd-in.h (_bfd_elf_ppc_at_tls_transform,
2572 _bfd_elf_ppc_at_tprel_transform): Move to..
2573 * elf-bfd.h: ..here.
2574 (_bfd_elf_ppc_set_arch): Declare.
2575 * bfd-in2.h: Regenerate.
2577 2016-06-06 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add tls_get_addr.
2580 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 2.
2581 (elf_x86_64_check_tls_transition): Check indirect call and
2582 direct call with the addr32 prefix for general and local dynamic
2583 models. Set the tls_get_addr feild.
2584 (elf_x86_64_convert_load_reloc): Always use addr32 prefix for
2585 indirect __tls_get_addr call via GOT.
2586 (elf_x86_64_relocate_section): Handle GD->LE, GD->IE and LD->LE
2587 transitions with indirect call and direct call with the addr32
2588 prefix.
2590 2016-06-04 Christian Groessler <chris@groessler.org>
2592 * coff-z8k.c (extra_case): Fix range check for R_JR relocation.
2594 2016-06-02 Nick Clifton <nickc@redhat.com>
2596 PR target/20088
2597 * cpu-arm.c (processors): Add "arm_any" type to match any ARM
2598 architecture.
2599 (arch_info_struct): Likewise.
2600 (architectures): Likewise.
2602 2016-06-02 Vineet Gupta <Vineet.Gupta1@synopsys.com>
2604 * config.bfd: Replace -uclibc with *.
2606 2016-06-02 H.J. Lu <hongjiu.lu@intel.com>
2608 * elf64-x86-64.c: Replace data32 with data16 in comments.
2610 2016-05-31 Alan Modra <amodra@gmail.com>
2612 PR ld/20159
2613 PR ld/16467
2614 * elflink.c (_bfd_elf_merge_symbol): Revert PR16467 change.
2615 (_bfd_elf_add_default_symbol): Don't indirect to/from defined
2616 symbol given a version by a script different to the version
2617 of the symbol being added.
2618 (elf_link_add_object_symbols): Use _bfd_elf_strtab_save and
2619 _bfd_elf_strtab_restore. Don't fudge dynstr references.
2620 * elf-strtab.c (_bfd_elf_strtab_restore_size): Delete.
2621 (struct strtab_save): New.
2622 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): New functions.
2623 * elf-bfd.h (_bfd_elf_strtab_restore_size): Delete.
2624 (_bfd_elf_strtab_save, _bfd_elf_strtab_restore): Declare.
2626 2016-06-01 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
2628 * elf32-hppa.h: Add extern "C".
2629 * elf32-nds32.h: Likewise.
2630 * elf32-tic6x.h: Likewise.
2632 2016-06-01 Nick Clifton <nickc@redhat.com>
2634 * po/sr.po: New Serbian translation.
2635 * configure.ac (ALL_LINGUAS): Add sr.
2636 * configure: Regenerate.
2638 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2640 * elfxx-mips.c (b_reloc_p): New function.
2641 (_bfd_mips_elf_relocate_section) <bfd_reloc_outofrange>: Handle
2642 branch relocations.
2644 2016-05-28 Maciej W. Rozycki <macro@imgtec.com>
2646 * elfxx-mips.c (mips_elf_calculate_relocation): <R_MIPS16_26>
2647 <R_MIPS_26, R_MICROMIPS_26_S1>: Drop the region bits of the
2648 reloc location from calculation, treat the addend as signed with
2649 local non-section symbols and enable overflow detection.
2651 2016-05-28 Alan Modra <amodra@gmail.com>
2653 * aoutx.h: Adjust linker callback calls throughout file,
2654 removing dead code.
2655 * bout.c: Likewise.
2656 * coff-alpha.c: Likewise.
2657 * coff-arm.c: Likewise.
2658 * coff-h8300.c: Likewise.
2659 * coff-h8500.c: Likewise.
2660 * coff-i960.c: Likewise.
2661 * coff-mcore.c: Likewise.
2662 * coff-mips.c: Likewise.
2663 * coff-ppc.c: Likewise.
2664 * coff-rs6000.c: Likewise.
2665 * coff-sh.c: Likewise.
2666 * coff-tic80.c: Likewise.
2667 * coff-w65.c: Likewise.
2668 * coff-z80.c: Likewise.
2669 * coff-z8k.c: Likewise.
2670 * coff64-rs6000.c: Likewise.
2671 * cofflink.c: Likewise.
2672 * ecoff.c: Likewise.
2673 * elf-bfd.h: Likewise.
2674 * elf-m10200.c: Likewise.
2675 * elf-m10300.c: Likewise.
2676 * elf32-arc.c: Likewise.
2677 * elf32-arm.c: Likewise.
2678 * elf32-avr.c: Likewise.
2679 * elf32-bfin.c: Likewise.
2680 * elf32-cr16.c: Likewise.
2681 * elf32-cr16c.c: Likewise.
2682 * elf32-cris.c: Likewise.
2683 * elf32-crx.c: Likewise.
2684 * elf32-d10v.c: Likewise.
2685 * elf32-epiphany.c: Likewise.
2686 * elf32-fr30.c: Likewise.
2687 * elf32-frv.c: Likewise.
2688 * elf32-ft32.c: Likewise.
2689 * elf32-h8300.c: Likewise.
2690 * elf32-hppa.c: Likewise.
2691 * elf32-i370.c: Likewise.
2692 * elf32-i386.c: Likewise.
2693 * elf32-i860.c: Likewise.
2694 * elf32-ip2k.c: Likewise.
2695 * elf32-iq2000.c: Likewise.
2696 * elf32-lm32.c: Likewise.
2697 * elf32-m32c.c: Likewise.
2698 * elf32-m32r.c: Likewise.
2699 * elf32-m68hc1x.c: Likewise.
2700 * elf32-m68k.c: Likewise.
2701 * elf32-mep.c: Likewise.
2702 * elf32-metag.c: Likewise.
2703 * elf32-microblaze.c: Likewise.
2704 * elf32-moxie.c: Likewise.
2705 * elf32-msp430.c: Likewise.
2706 * elf32-mt.c: Likewise.
2707 * elf32-nds32.c: Likewise.
2708 * elf32-nios2.c: Likewise.
2709 * elf32-or1k.c: Likewise.
2710 * elf32-ppc.c: Likewise.
2711 * elf32-s390.c: Likewise.
2712 * elf32-score.c: Likewise.
2713 * elf32-score7.c: Likewise.
2714 * elf32-sh.c: Likewise.
2715 * elf32-sh64.c: Likewise.
2716 * elf32-spu.c: Likewise.
2717 * elf32-tic6x.c: Likewise.
2718 * elf32-tilepro.c: Likewise.
2719 * elf32-v850.c: Likewise.
2720 * elf32-vax.c: Likewise.
2721 * elf32-visium.c: Likewise.
2722 * elf32-xstormy16.c: Likewise.
2723 * elf32-xtensa.c: Likewise.
2724 * elf64-alpha.c: Likewise.
2725 * elf64-hppa.c: Likewise.
2726 * elf64-ia64-vms.c: Likewise.
2727 * elf64-mmix.c: Likewise.
2728 * elf64-ppc.c: Likewise.
2729 * elf64-s390.c: Likewise.
2730 * elf64-sh64.c: Likewise.
2731 * elf64-x86-64.c: Likewise.
2732 * elflink.c: Likewise.
2733 * elfnn-aarch64.c: Likewise.
2734 * elfnn-ia64.c: Likewise.
2735 * elfxx-mips.c: Likewise.
2736 * elfxx-sparc.c: Likewise.
2737 * elfxx-tilegx.c: Likewise.
2738 * linker.c: Likewise.
2739 * pdp11.c: Likewise.
2740 * pe-mips.c: Likewise.
2741 * reloc.c: Likewise.
2742 * reloc16.c: Likewise.
2743 * simple.c: Likewise.
2744 * vms-alpha.c: Likewise.
2745 * xcofflink.c: Likewise.
2746 * elf32-rl78.c (get_symbol_value, get_romstart, get_ramstart): Delete
2747 status param. Adjust calls to these and linker callbacks throughout.
2748 * elf32-rx.c: (get_symbol_value, get_gp, get_romstart,
2749 get_ramstart): Delete status param. Adjust calls to these and
2750 linker callbacks throughout.
2752 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2754 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS16_26>
2755 <R_MIPS_26, R_MICROMIPS_26_S1>: Include the addend in JALX's
2756 target alignment verification.
2758 2016-05-27 Maciej W. Rozycki <macro@imgtec.com>
2760 * elfxx-mips.c (mips_elf_calculate_relocation): Also use the
2761 section name if `bfd_elf_string_from_elf_section' returns an
2762 empty string.
2764 2016-05-26 Maciej W. Rozycki <macro@imgtec.com>
2766 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2767 <bfd_reloc_outofrange>: Use the `%X%H' rather than `%C' format
2768 for message. Continue processing rather than returning failure.
2770 2016-05-25 Maciej W. Rozycki <macro@imgtec.com>
2772 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2773 <bfd_reloc_outofrange>: Call `->einfo' rather than `->warning'.
2774 Call `bfd_set_error'.
2776 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2778 PR binutils/14625
2779 * archive.c (bfd_slurp_armap): Replace
2780 bfd_elf64_archive_slurp_armap with
2781 _bfd_archive_64_bit_slurp_armap.
2782 (bsd_write_armap): Call _bfd_archive_64_bit_write_armap if
2783 BFD64 is defined and the archive is too big.
2784 (coff_write_armap): Likewise.
2785 * archive64.c (bfd_elf64_archive_slurp_armap): Renamed to ...
2786 (_bfd_archive_64_bit_slurp_armap): This.
2787 (bfd_elf64_archive_write_armap): Renamed to ...
2788 (_bfd_archive_64_bit_write_armap): This.
2789 * configure.ac: Add --enable-64-bit-archive.
2790 (want_64_bit_archive): New. Set to true by default for 64-bit
2791 MIPS and s390 ELF targets.
2792 (USE_64_BIT_ARCHIVE): New AC_DEFINE.
2793 * config.in: Regenerated.
2794 * configure: Likewise.
2795 * elf64-mips.c (bfd_elf64_archive_functions): Removed.
2796 (bfd_elf64_archive_slurp_armap): Likewise.
2797 (bfd_elf64_archive_write_armap): Likewise.
2798 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2799 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2800 (bfd_elf64_archive_truncate_arname): Likewise.
2801 (bfd_elf64_archive_read_ar_hdr): Likewise.
2802 (bfd_elf64_archive_write_ar_hdr): Likewise.
2803 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2804 (bfd_elf64_archive_get_elt_at_index): Likewise.
2805 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2806 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2807 * elf64-s390.c (bfd_elf64_archive_functions): Removed.
2808 (bfd_elf64_archive_slurp_armap): Likewise.
2809 (bfd_elf64_archive_write_armap): Likewise.
2810 (bfd_elf64_archive_slurp_extended_name_table): Likewise.
2811 (bfd_elf64_archive_construct_extended_name_table): Likewise.
2812 (bfd_elf64_archive_truncate_arname): Likewise.
2813 (bfd_elf64_archive_read_ar_hdr): Likewise.
2814 (bfd_elf64_archive_write_ar_hdr): Likewise.
2815 (bfd_elf64_archive_openr_next_archived_file): Likewise.
2816 (bfd_elf64_archive_get_elt_at_index): Likewise.
2817 (bfd_elf64_archive_generic_stat_arch_elt): Likewise.
2818 (bfd_elf64_archive_update_armap_timestamp): Likewise.
2819 * elfxx-target.h (TARGET_BIG_SYM): Use _bfd_archive_64_bit on
2820 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined and
2821 bfd_elfNN_archive_functions isn't defined.
2822 (TARGET_LITTLE_SYM): Likewise.
2823 * libbfd-in.h (_bfd_archive_64_bit_slurp_armap): New prototype.
2824 (_bfd_archive_64_bit_write_armap): Likewise.
2825 (_bfd_archive_64_bit_slurp_extended_name_table): New macro.
2826 (_bfd_archive_64_bit_construct_extended_name_table): Likewise.
2827 (_bfd_archive_64_bit_truncate_arname): Likewise.
2828 (_bfd_archive_64_bit_read_ar_hdr): Likewise.
2829 (_bfd_archive_64_bit_write_ar_hdr): Likewise.
2830 (_bfd_archive_64_bit_openr_next_archived_file): Likewise.
2831 (_bfd_archive_64_bit_get_elt_at_index): Likewise.
2832 (_bfd_archive_64_bit_generic_stat_arch_elt): Likewise.
2833 (_bfd_archive_64_bit_update_armap_timestamp): Likewise.
2834 * libbfd.h: Regenerated.
2835 * plugin.c (plugin_vec): Use _bfd_archive_64_bit on
2836 BFD_JUMP_TABLE_ARCHIVE if USE_64_BIT_ARCHIVE is defined.
2838 2016-05-25 H.J. Lu <hongjiu.lu@intel.com>
2840 PR ld/20103
2841 * cofflink.c (coff_link_check_archive_element): Return TRUE if
2842 linker add_archive_element callback returns FALSE.
2843 * ecoff.c (ecoff_link_check_archive_element): Likewise.
2844 * elf64-ia64-vms.c (elf64_vms_link_add_archive_symbols): Skip
2845 archive element if linker add_archive_element callback returns
2846 FALSE.
2847 * elflink.c (elf_link_add_archive_symbols): Likewise.
2848 * pdp11.c (aout_link_check_ar_symbols): Likewise.
2849 * vms-alpha.c (alpha_vms_link_add_archive_symbols): Likewise.
2850 * xcofflink.c (xcoff_link_check_dynamic_ar_symbols): Likewise.
2851 (xcoff_link_check_ar_symbols): Likewise.
2853 2016-05-24 Maciej W. Rozycki <macro@imgtec.com>
2855 * elfxx-mips.c (_bfd_mips_elf_relocate_section)
2856 <bfd_reloc_outofrange>: Unify error reporting code.
2858 2016-05-23 Jim Wilson <jim.wilson@linaro.org>
2860 * elfnn-aarch64.c: Unconditionally enable R_AARCH64_NULL and
2861 R_AARCH64_NONE. Use HOWTO64 for R_AARCH64_NULL.
2862 * relocs.c: Add BFD_RELOC_AARCH64_NULL.
2863 * bfd-in2.h: Regenerate.
2864 * libbfd.h: Likewise.
2866 2016-05-23 Kuba Sejdak <jakub.sejdak@phoesys.com>
2868 * config.bfd: Add entry for arm-phoenix.
2870 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2872 * elf32-arm.c (arm_dedicated_stub_section_padding): New function.
2873 (elf32_arm_size_stubs): Declare stub_type in a more outer scope and
2874 account for padding for stub section requiring one.
2875 (elf32_arm_build_stubs): Add comment to stress the importance of
2876 zeroing veneer section content.
2878 2016-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
2880 * bfd-in.h (bfd_elf32_arm_keep_private_stub_output_sections): Declare
2881 bfd hook.
2882 * bfd-in2.h: Regenerate.
2883 * elf32-arm.c (arm_dedicated_stub_output_section_required): New
2884 function.
2885 (arm_dedicated_stub_output_section_required_alignment): Likewise.
2886 (arm_dedicated_stub_output_section_name): Likewise.
2887 (arm_dedicated_stub_input_section_ptr): Likewise.
2888 (elf32_arm_create_or_find_stub_sec): Add stub type parameter and
2889 function description comment. Add support for dedicated output stub
2890 section to given stub types.
2891 (elf32_arm_add_stub): Add a stub type parameter and pass it down to
2892 elf32_arm_create_or_find_stub_sec.
2893 (elf32_arm_create_stub): Pass stub type down to elf32_arm_add_stub.
2894 (elf32_arm_size_stubs): Pass stub type when calling
2895 elf32_arm_create_or_find_stub_sec for Cortex-A8 erratum veneers.
2896 (bfd_elf32_arm_keep_private_stub_output_sections): New function.
2898 2016-05-20 H.J. Lu <hongjiu.lu@intel.com>
2900 * elf32-i386.c (elf_i386_check_relocs): Don't check R_386_GOT32
2901 when setting need_convert_load.
2903 2016-05-20 Maciej W. Rozycki <macro@imgtec.com>
2905 * elfxx-mips.c (mips_elf_read_rel_addend): Adjust the addend for
2906 microMIPS JALX.
2908 2016-05-19 H.J. Lu <hongjiu.lu@intel.com>
2910 PR ld/20117
2911 * elf32-i386.c (elf_i386_convert_load_reloc): Don't check
2912 R_386_GOT32X.
2913 (elf_i386_convert_load): Don't convert R_386_GOT32.
2915 2016-05-20 Alan Modra <amodra@gmail.com>
2917 PR gas/20118
2918 * elf.c (elf_fake_sections): Set sh_entsize for SHT_INIT_ARRAY,
2919 SHT_FINI_ARRAY, and SHT_PREINIT_ARRAY.
2921 2016-05-19 Cupertino Miranda <cmiranda@synopsys.com>
2923 * elf32-arc.c (arc_elf_final_write_processing): Changed.
2924 (debug_arc_reloc): Likewise.
2925 (elf_arc_relocate_section): Likewise.
2926 (elf_arc_check_relocs): Likewise.
2927 (elf_arc_adjust_dynamic_symbol): Likewise.
2928 (elf_arc_add_symbol_hook): Likewise.
2930 2016-05-19 Maciej W. Rozycki <macro@imgtec.com>
2932 * config.bfd: Remove `am34-*-linux*' support.
2934 2016-05-19 Alan Modra <amodra@gmail.com>
2936 * elf64-ppc.c (allocate_dynrelocs): Allocate got and other dynamic
2937 relocs before plt relocs.
2939 2016-05-19 Alan Modra <amodra@gmail.com>
2941 * elf64-ppc.c (ppc64_elf_branch_reloc): Check for NULL owner
2942 before dereferencing.
2944 2016-05-18 Nick Clifton <nickc@redhat.com>
2946 * po/sv.po: Updated Swedish translation.
2948 2016-05-18 Alan Modra <amodra@gmail.com>
2950 * elf32-arm.c (elf32_arm_size_stubs): Free or cache local syms
2951 for each BFD. Don't goto error_ret_free_local from outside loop.
2953 2016-05-17 Maciej W. Rozycki <macro@imgtec.com>
2955 * elf-s390-common.c (elf_s390_add_symbol_hook): Remove
2956 STB_GNU_UNIQUE handling.
2957 * elf32-arc.c (elf_arc_add_symbol_hook): Likewise.
2958 * elf32-arm.c (elf32_arm_add_symbol_hook): Likewise.
2959 * elf32-m68k.c (elf_m68k_add_symbol_hook): Likewise.
2960 * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
2961 * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
2962 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
2963 * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
2964 * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
2965 * elfxx-aarch64.c (_bfd_aarch64_elf_add_symbol_hook): Likewise.
2966 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Likewise.
2967 * elf32-i386.c (elf_i386_add_symbol_hook): Remove function.
2968 (elf_backend_add_symbol_hook): Remove macro.
2969 * elflink.c (elf_link_add_object_symbols): Set `has_gnu_symbols'
2970 for STB_GNU_UNIQUE symbols.
2972 2016-05-16 Maciej W. Rozycki <macro@imgtec.com>
2974 * elf32-v850.c (v850_elf_copy_notes): New function, factored out
2975 from...
2976 (v850_elf_copy_private_bfd_data): ... here. Call the new
2977 function and `_bfd_elf_copy_private_bfd_data'.
2979 2016-05-13 H.J. Lu <hongjiu.lu@intel.com>
2981 PR ld/20093
2982 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Don't convert
2983 GOTPCREL relocation against large section.
2985 2016-05-13 Alan Modra <amodra@gmail.com>
2987 * elf-m10300.c (_bfd_mn10300_elf_finish_dynamic_sections): Use
2988 linker dynamic sections in calculating size and address of
2989 dynamic tags rather than using output sections. Remove asserts.
2990 * elf32-arm.c (elf32_arm_finish_dynamic_sections): Likewise.
2991 * elf32-cr16.c (_bfd_cr16_elf_finish_dynamic_sections): Likewise.
2992 * elf32-cris.c (elf_cris_finish_dynamic_sections): Likewise.
2993 * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
2994 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2995 * elf32-m32r.c (m32r_elf_finish_dynamic_sections): Likewise.
2996 * elf32-m68k.c (elf_m68k_finish_dynamic_sections): Likewise.
2997 * elf32-metag.c (elf_metag_finish_dynamic_sections): Likewise.
2998 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Likewise.
2999 * elf32-nds32.c (nds32_elf_finish_dynamic_sections): Likewise.
3000 * elf32-nios2.c (nios2_elf32_finish_dynamic_sections): Likewise.
3001 * elf32-or1k.c (or1k_elf_finish_dynamic_sections): Likewise.
3002 * elf32-s390.c (elf_s390_finish_dynamic_sections): Likewise.
3003 * elf32-score.c (s3_bfd_score_elf_finish_dynamic_sections): Likewise.
3004 * elf32-score7.c (s7_bfd_score_elf_finish_dynamic_sections): Likewise.
3005 * elf32-vax.c (elf_vax_finish_dynamic_sections): Likewise.
3006 * elf32-xtensa.c (elf_xtensa_finish_dynamic_sections): Likewise.
3007 * elf64-alpha.c (elf64_alpha_finish_dynamic_sections): Likewise.
3008 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
3009 * elf64-sh64.c (sh64_elf64_finish_dynamic_sections): Likewise.
3010 * elflink.c (bfd_elf_final_link): Likewise.
3011 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections): Likewise.
3012 * elfxx-sparc.c (sparc_finish_dyn): Likewise. Adjust error message.
3013 * elf32-arc.c (GET_SYMBOL_OR_SECTION): Remove ASSERT arg and
3014 don't set doit. Look up dynobj section.
3015 (elf_arc_finish_dynamic_sections): Adjust GET_SYMBOL_OR_SECTION
3016 invocation and dynamic tag vma calculation. Don't test
3017 boolean var == TRUE.
3018 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_sections): Fix
3019 DT_JMPREL calc.
3021 2016-05-13 Alan Modra <amodra@gmail.com>
3023 * elflink.c (elf_link_sort_relocs): Wrap overlong lines. Fix
3024 octets_per_byte. Put dynamic .rela.plt last in link orders.
3025 Assign output_offset for reloc sections rather than writing
3026 sorted relocs from block corresponding to output_offset.
3028 2016-05-12 Alan Modra <amodra@gmail.com>
3030 * elf-bfd.h (elf_reloc_type_class): Put reloc_class_plt last.
3032 2016-05-11 Andrew Bennett <andrew.bennett@imgtec.com>
3034 * elfxx-mips.c (print_mips_ases): Add DSPR3.
3036 2016-05-11 Alan Modra <amodra@gmail.com>
3038 * elf32-hppa.c (elf32_hppa_init_stub_bfd): New function.
3039 (elf32_hppa_check_relocs): Don't set dynobj.
3040 (elf32_hppa_size_stubs): Test !SEC_LINKER_CREATED for stub sections.
3041 (elf32_hppa_build_stubs): Likewise.
3042 * elf32-hppa.h (elf32_hppa_init_stub_bfd): Declare.
3044 2016-05-11 Alan Modra <amodra@gmail.com>
3046 PR 20060
3047 * elf64-ppc.c (ppc64_elf_tls_setup): Clear forced_local.
3048 * elf32-ppc.c (ppc_elf_tls_setup): Likewise.
3050 2016-05-10 Jiong Wang <jiong.wang@arm.com>
3052 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Remove redundant
3053 aarch64_tls_transition check.
3055 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3057 * elf32-arm.c (enum elf32_arm_stub_type): New max_stub_type
3058 enumerator.
3059 (arm_stub_sym_claimed): New function.
3060 (elf32_arm_create_stub): Use veneered symbol name and section if
3061 veneer needs to claim its symbol, and keep logic unchanged otherwise.
3062 (arm_stub_claim_sym): New function.
3063 (arm_map_one_stub): Call arm_stub_claim_sym if veneer needs to claim
3064 veneered symbol, otherwise create local symbol as before.
3066 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3068 * elf32-arm.c (elf32_arm_size_stubs): Use new macros
3069 ARM_GET_SYM_BRANCH_TYPE and ARM_SET_SYM_BRANCH_TYPE to respectively get
3070 and set branch type of a symbol.
3071 (bfd_elf32_arm_process_before_allocation): Likewise.
3072 (elf32_arm_relocate_section): Likewise and fix identation along the
3073 way.
3074 (allocate_dynrelocs_for_symbol): Likewise.
3075 (elf32_arm_finish_dynamic_symbol): Likewise.
3076 (elf32_arm_swap_symbol_in): Likewise.
3077 (elf32_arm_swap_symbol_out): Likewise.
3079 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3081 * bfd-in.h (elf32_arm_size_stubs): Add an output section parameter.
3082 * bfd-in2.h: Regenerated.
3083 * elf32-arm.c (struct elf32_arm_link_hash_table): Add an output section
3084 parameter to add_stub_section callback.
3085 (elf32_arm_create_or_find_stub_sec): Get output section from link_sec
3086 and pass it down to add_stub_section.
3087 (elf32_arm_add_stub): Set section to stub_sec if NULL before using it
3088 for error message.
3089 (elf32_arm_size_stubs): Add output section parameter to
3090 add_stub_section function pointer parameter.
3092 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3094 * elf32-arm.c (elf32_arm_create_stub): New function.
3095 (elf32_arm_size_stubs): Use elf32_arm_create_stub for stub creation.
3097 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3099 * elf32-arm.c (enum elf32_arm_stub_type): Delete
3100 arm_stub_a8_veneer_lwm enumerator.
3101 (arm_stub_a8_veneer_lwm): New unsigned constant to replace
3102 aforementioned enumerator.
3103 (struct elf32_arm_stub_hash_entry): Delete target_addend
3104 field and add source_value.
3105 (struct a8_erratum_fix): Delete addend field and add target_offset.
3106 (stub_hash_newfunc): Initialize source_value field amd remove
3107 initialization for target_addend.
3108 (arm_build_one_stub): Stop special casing Thumb relocations: promote
3109 the else to being always executed, moving the
3110 arm_stub_a8_veneer_b_cond specific code in it. Remove
3111 stub_entry->target_addend from points_to computation.
3112 (cortex_a8_erratum_scan): Store in a8_erratum_fix structure the offset
3113 to target symbol from start of section rather than the offset from the
3114 stub address.
3115 (elf32_arm_size_stubs): Set stub_entry's source_value and target_value
3116 fields from struct a8_erratum_fix's offset and target_offset
3117 respectively.
3118 (make_branch_to_a8_stub): Rename target variable to loc. Compute
3119 veneered_insn_loc and loc using stub_entry's source_value.
3121 2016-05-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
3123 (elf32_arm_merge_eabi_attributes): Add merging logic for
3124 Tag_DSP_extension.
3126 2016-05-10 Pip Cet <pipcet@gmail.com>
3128 PR ld/20059
3129 * elfxx-target.h (bfd_elfNN_bfd_copy_link_hash_symbol_type):
3130 Define as _bfd_generic_copy_link_hash_symbol_type when using
3131 generic hash table.
3133 2016-05-09 Nick Clifton <nickc@redhat.com>
3135 PR binutils/20063
3136 * elf.c (bfd_elf_get_elf_syms): Check for out of range sh_link
3137 field before accessing sections array.
3139 2016-05-09 Christophe Monat <christophe.monat@st.com>
3141 PR ld/20030
3142 * elf32-arm.c (is_thumb2_vldm): Account for T1 (DP) encoding.
3143 (stm32l4xx_need_create_replacing_stub): Rename ambiguous nb_regs
3144 to nb_words.
3145 (create_instruction_vldmia): Add is_dp to disambiguate SP/DP
3146 encoding.
3147 (create_instruction_vldmdb): Likewise.
3148 (stm32l4xx_create_replacing_stub_vldm): is_dp detects DP encoding,
3149 uses it to re-encode.
3151 2016-05-09 Nick Clifton <nickc@redhat.com>
3153 PR 19938
3154 * elf32-arm.c (elf32_arm_adjust_dynamic_symbol): Revert accidental
3155 commit.
3157 2016-05-09 Alan Modra <amodra@gmail.com>
3159 * elf64-ppc.c (ppc64_elf_init_stub_bfd): Remove redundant NULL check.
3161 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
3163 PR ld/17550
3164 * elf-bfd.h (elf_link_hash_entry): Update comments for indx,
3165 documenting that indx == -3 if symbol is defined in a discarded
3166 section.
3167 * elflink.c (elf_link_add_object_symbols): Set indx to -3 if
3168 symbol is defined in a discarded section.
3169 (elf_link_output_extsym): Strip a global symbol defined in a
3170 discarded section.
3172 2016-05-06 H.J. Lu <hongjiu.lu@intel.com>
3174 * elf32-i386.c (elf_backend_add_symbol_hook): Defined for Intel
3175 MCU.
3177 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
3179 * elf32-i386.c (elf_i386_convert_load): Extract the GOT load
3180 conversion to ...
3181 (elf_i386_convert_load_reloc): This. New function.
3182 * elf64-x86-64.c (elf_x86_64_convert_load): Extract the GOT load
3183 conversion to ...
3184 (elf_x86_64_convert_load_reloc): This. New function.
3186 2016-05-05 H.J. Lu <hongjiu.lu@intel.com>
3188 * elf32-i386.c (elf_i386_check_tls_transition): Remove abfd.
3189 Don't check if contents == NULL.
3190 (elf_i386_tls_transition): Add from_relocate_section. Check
3191 from_relocate_section instead of contents != NULL. Update
3192 elf_i386_check_tls_transition call.
3193 (elf_i386_check_relocs): Cache the section contents if
3194 keep_memory is FALSE. Pass FALSE as from_relocate_section to
3195 elf_i386_tls_transition.
3196 (elf_i386_relocate_section): Pass TRUE as from_relocate_section
3197 to elf_i386_tls_transition.
3198 (elf_backend_caches_rawsize): New.
3199 * elf64-x86-64.c (elf_x86_64_check_tls_transition): Don't check
3200 if contents == NULL.
3201 (elf_x86_64_tls_transition): Add from_relocate_section. Check
3202 from_relocate_section instead of contents != NULL.
3203 (elf_x86_64_check_relocs): Cache the section contents if
3204 keep_memory is FALSE. Pass FALSE as from_relocate_section to
3205 elf_x86_64_tls_transition.
3206 (elf_x86_64_relocate_section): Pass TRUE as from_relocate_section
3207 to elf_x86_64_tls_transition.
3208 (elf_backend_caches_rawsize): New.
3210 2016-05-03 Maciej W. Rozycki <macro@imgtec.com>
3212 PR 10549
3213 * elfxx-mips.c (_bfd_mips_elf_add_symbol_hook): Handle
3214 STB_GNU_UNIQUE.
3216 2016-05-03 Jiong Wang <jiong.wang@arm.com>
3218 * bfd-in.h (bfd_elf64_aarch64_set_options): Update prototype.
3219 * bfd-in2.h (bfd_elf64_aarch64_set_options): Likewise.
3220 * elfnn-aarch64.c (bfd_elfNN_aarch64_set_options): Initialize
3221 no_apply_dynamic_relocs.
3222 (elfNN_aarch64_final_link_relocate): Apply absolute relocations even though
3223 dynamic relocations generated.
3225 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3227 * elf32-i386.c (elf_i386_size_dynamic_sections): Move interp
3228 setting to ...
3229 (elf_i386_create_dynamic_sections): Here.
3230 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Move
3231 interp setting to ...
3232 (elf_x86_64_create_dynamic_sections): Here.
3234 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3236 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take GOT_RELOC
3237 and replace (EH)->has_got_reloc with GOT_RELOC.
3238 (elf_i386_fixup_symbol): Pass has_got_reloc to
3239 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
3240 (elf_i386_allocate_dynrelocs): Likewise.
3241 (elf_i386_relocate_section): Likewise.
3242 (elf_i386_finish_dynamic_symbol): Likewise.
3243 (elf_i386_convert_load): Pass TRUE to
3244 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
3245 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Take
3246 GOT_RELOC and replace (EH)->has_got_reloc with GOT_RELOC.
3247 (elf_x86_64_fixup_symbol): Pass has_got_reloc to
3248 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
3249 (elf_x86_64_allocate_dynrelocs): Likewise.
3250 (elf_x86_64_relocate_section): Likewise.
3251 (elf_x86_64_finish_dynamic_symbol): Likewise.
3252 (elf_x86_64_convert_load): Pass TRUE to
3253 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
3255 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3257 * elf32-i386.c (check_relocs_failed): New.
3258 (elf_i386_check_relocs): Set check_relocs_failed on error.
3259 (elf_i386_relocate_section): Skip if check_relocs failed.
3261 2016-04-29 H.J. Lu <hongjiu.lu@intel.com>
3263 * elf64-x86-64.c (elf_x86_64_check_relocs): Set
3264 check_relocs_failed on error.
3266 2016-04-29 Nick Clifton <nickc@redhat.com>
3268 PR 19938
3269 * elf-bfd.h (struct elf_backend_data): Rename
3270 elf_backend_set_special_section_info_and_link to
3271 elf_backend_copy_special_section_fields.
3272 * elfxx-target.h: Likewise.
3273 * elf.c (section_match): Ignore the SHF_INFO_LINK flag when
3274 comparing section flags.
3275 (copy_special_section_fields): New function.
3276 (_bfd_elf_copy_private_bfd_data): Copy the EI_ABIVERSION field.
3277 Perform two scans over special sections. The first one looks for
3278 a direct mapping between the output section and an input section.
3279 The second scan looks for a possible match based upon section
3280 characteristics.
3281 * elf32-arm.c (elf32_arm_copy_special_section_fields): New
3282 function. Handle setting the sh_link field of SHT_ARM_EXIDX
3283 sections.
3284 * elf32-i386.c (elf32_i386_set_special_info_link): Rename to
3285 elf32_i386_copy_solaris_special_section_fields.
3286 * elf32-sparc.c (elf32_sparc_set_special_section_info_link):
3287 Rename to elf32_sparc_copy_solaris_special_section_fields.
3288 * elf64-x86-64.c (elf64_x86_64_set_special_info_link): Rename to
3289 elf64_x86_64_copy_solaris_special_section_fields.
3291 2016-04-28 Nick Clifton <nickc@redhat.com>
3293 * po/zh_CN.po: Updated Chinese (simplified) translation.
3295 2016-04-27 H.J. Lu <hongjiu.lu@intel.com>
3297 PR ld/20006
3298 * elf64-x86-64.c (elf_x86_64_convert_load): Skip debug sections
3299 when estimating distances between output sections.
3301 2016-04-27 Alan Modra <amodra@gmail.com>
3303 * elflink.c (_bfd_elf_is_start_stop): New function.
3304 (_bfd_elf_gc_mark_rsec): Use it.
3305 * elf-bfd.h (_bfd_elf_is_start_stop): Declare.
3307 2016-04-26 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3309 * elf32-rx.c (rx_set_section_contents): Avoid arithmetic on void *.
3310 * mmo.c (mmo_get_section_contents): Likewise.
3311 (mmo_set_section_contents): Likewise.
3313 2016-04-26 H.J. Lu <hongjiu.lu@intel.com>
3315 * elf-bfd.h (elf_link_hash_table): Update comments for
3316 dynsymcount.
3317 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always count for
3318 the unused NULL entry at the head of dynamic symbol table.
3319 (bfd_elf_size_dynsym_hash_dynstr): Remove dynsymcount != 0
3320 checks.
3322 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
3324 * elflink.c (_bfd_elf_link_create_dynstrtab): Exclude linker
3325 created file from dynobj.
3327 2016-04-21 H.J. Lu <hongjiu.lu@intel.com>
3329 * elflink.c (_bfd_elf_link_create_dynstrtab): Set dynobj to a
3330 normal input file if possible.
3332 2016-04-21 Nick Clifton <nickc@redhat.com>
3334 * aout-adobe.c: Use _bfd_generic_link_check_relocs.
3335 * aout-target.h: Likewise.
3336 * aout-tic30.c: Likewise.
3337 * binary.c: Likewise.
3338 * bout.c: Likewise.
3339 * coff-alpha.c: Likewise.
3340 * coff-rs6000.c: Likewise.
3341 * coff64-rs6000.c: Likewise.
3342 * coffcode.h: Likewise.
3343 * i386msdos.c: Likewise.
3344 * i386os9k.c: Likewise.
3345 * ieee.c: Likewise.
3346 * ihex.c: Likewise.
3347 * libbfd-in.h: Likewise.
3348 * libecoff.h: Likewise.
3349 * mach-o-target.c: Likewise.
3350 * mmo.c: Likewise.
3351 * nlm-target.h: Likewise.
3352 * oasys.c: Likewise.
3353 * pef.c: Likewise.
3354 * plugin.c: Likewise.
3355 * ppcboot.c: Likewise.
3356 * som.c: Likewise.
3357 * srec.c: Likewise.
3358 * tekhex.c: Likewise.
3359 * versados.c: Likewise.
3360 * vms-alpha.c: Likewise.
3361 * xsym.c: Likewise.
3362 * elfxx-target.h: Use _bfd_elf_link_check_relocs.
3363 * linker.c (bfd_link_check_relocs): New function.
3364 (_bfd_generic_link_check_relocs): New function.
3365 * targets.c (BFD_JUMP_TABLE_LINK): Add initialization of
3366 _bfd_link_check_relocs field.
3367 (struct bfd_target)L Add _bfd_link_check_relocs field.
3368 * bfd-in2.h: Regenerate.
3369 * libbfd.h: Regenerate.
3371 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3373 * elf32-i386.c (elf_i386_gc_sweep_hook): Removed.
3374 (elf_backend_gc_sweep_hook): Likewise.
3375 * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
3376 (elf_backend_gc_sweep_hook): Likewise.
3378 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3380 * elflink.c (_bfd_elf_link_check_relocs): Don't check relocations
3381 in excluded sections
3383 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3385 PR ld/19969
3386 * elf64-x86-64.c (check_relocs_failed): New.
3387 (elf_x86_64_need_pic): Moved before elf_x86_64_check_relocs.
3388 Support relocation agaist local symbol. Set check_relocs_failed.
3389 (elf_x86_64_check_relocs): Use elf_x86_64_need_pic. Check
3390 R_X86_64_32 relocation overflow.
3391 (elf_x86_64_relocate_section): Skip if check_relocs failed.
3392 Update one elf_x86_64_need_pic and remove one elf_x86_64_need_pic.
3394 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3396 * elf32-i386.c (elf_i386_check_relocs): Call
3397 _bfd_elf_create_ifunc_sections only for STT_GNU_IFUNC symbol.
3398 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3400 2016-04-20 H.J. Lu <hongjiu.lu@intel.com>
3402 * elf-bfd.h (_bfd_elf_link_check_relocs): New.
3403 * elflink.c (_bfd_elf_link_check_relocs): New function.
3404 (elf_link_add_object_symbols): Call _bfd_elf_link_check_relocs
3405 if check_relocs_after_open_input is FALSE.
3407 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3409 * cache.c: Update old style function definitions.
3410 * elf32-m68k.c: Likewise.
3411 * elf64-mmix.c: Likewise.
3412 * stab-syms.c: Likewise.
3414 2016-04-20 Trevor Saunders <tbsaunde+binutils@tbsaunde.org>
3416 * elf32-arm.c (put_thumb2_insn): Change argument type to bfd_byte *.
3418 2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
3420 * Makefile.in: Regenerated with automake 1.11.6.
3421 * aclocal.m4: Likewise.
3422 * doc/Makefile.in: Likewise.
3424 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3426 * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
3427 * bfd-in2.h: Regenerate.
3428 * libbfd.h: Regenerate.
3429 * elf32-arc.c: Add 'opcode/arc.h' include.
3430 (struct arc_relocation_data): Add symbol_name.
3431 (arc_special_overflow_checks): New function.
3432 (arc_do_relocation): Use arc_special_overflow_checks, reindent as
3433 required, add an extra comment.
3434 (elf_arc_relocate_section): Setup symbol_name in reloc_data.
3436 2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
3438 * elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
3439 entries.
3440 (elf_arc_relocate_section): Update enum uses.
3441 (elf_arc_check_relocs): Likewise.
3442 (elf_arc_finish_dynamic_symbol): Likewise.
3444 2016-04-14 H.J. Lu <hongjiu.lu@intel.com>
3446 * elf.c (_bfd_elf_copy_private_bfd_data): Replace "link" with
3447 "sh_link".
3449 2016-04-14 Nick Clifton <nickc@redhat.com>
3451 PR target/19938
3452 * elf-bbfd.h (struct elf_backend_data): New field:
3453 elf_strtab_flags.
3454 New field: elf_backend_set_special_section_info_and_link
3455 * elfxx-target.h (elf_backend_strtab_flags): Define if not already
3456 defined.
3457 (elf_backend_set_special_section_info_and_link): Define if not
3458 already defined.
3459 (elfNN_bed): Use elf_backend_set_special_section_info_and_link and
3460 elf_backend_strtab_flags macros to initialise fields in structure.
3461 * elf.c (_bfd_elf_make_section_from_shdr): Check for SHF_STRINGS
3462 being set even if SHF_MERGE is not set.
3463 (elf_fake_sections): Likewise.
3464 (section_match): New function. Matches two ELF sections based
3465 upon fixed characteristics.
3466 (find_link): New function. Locates a section in a BFD that
3467 matches a section in a different BFD.
3468 (_bfd_elf_copy_private_bfd_data): Copy the sh_info and sh_link
3469 fields of reserved sections.
3470 (bfd_elf_compute_section_file_positions): Set the flags for the
3471 .shstrtab section based upon the elf_strtab_flags field in the
3472 elf_backend_data structure.
3473 (swap_out_syms): Likewise for the .strtab section.
3474 * elflink.c (bfd_elf_final_link): Set the flags for the
3475 .strtab section based upon the elf_strtab_flags field in the
3476 elf_backend_data structure.
3477 * elf32-i386.c (elf32_i386_set_special_info_link): New function.
3478 (elf_backend_strtab_flags): Set to SHF_STRINGS for Solaris
3479 targets.
3480 (elf_backend_set_special_section_info_and_link): Define for
3481 Solaris targets.
3482 * elf32-sparc.c: Likewise.
3483 * elf64-x86-64.c: Likewise.
3485 2016-04-11 H.J. Lu <hongjiu.lu@intel.com>
3487 PR ld/19939
3488 * elf-bfd.h (_bfd_elf_allocate_ifunc_dyn_relocs): Add a pointer
3489 to bfd_boolean.
3490 * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Updated.
3491 Set *readonly_dynrelocs_against_ifunc_p to TRUE if dynamic reloc
3492 applies to read-only section.
3493 * elf32-i386.c (elf_i386_link_hash_table): Add
3494 readonly_dynrelocs_against_ifunc.
3495 (elf_i386_allocate_dynrelocs): Updated.
3496 (elf_i386_size_dynamic_sections): Issue an error for read-only
3497 segment with dynamic IFUNC relocations only if
3498 readonly_dynrelocs_against_ifunc is TRUE.
3499 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3500 readonly_dynrelocs_against_ifunc.
3501 (elf_x86_64_allocate_dynrelocs): Updated.
3502 (elf_x86_64_size_dynamic_sections): Issue an error for read-only
3503 segment with dynamic IFUNC relocations only if
3504 readonly_dynrelocs_against_ifunc is TRUE.
3505 * elfnn-aarch64.c (elfNN_aarch64_allocate_ifunc_dynrelocs):
3506 Updated.
3508 2016-04-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3510 * elf32-arm.c (elf32_arm_size_stubs): Move error_ret_free_local to be
3511 a fall through from error_ret_free_internal. Free local_syms in
3512 error_ret_free_local if allocated from bfd_elf_get_elf_syms ().
3514 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3516 * elf32-arc.c (plt_do_relocs_for_symbol): Changed.
3517 (relocate_plt_for_entry): Likewise.
3519 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3521 * elf32-arc.c (elf_arc_check_relocs): Changed
3523 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3525 * elf32-arc.c (name_for_global_symbol): Changed assert.
3526 (get_replace_function): Created.:
3527 (struct arc_relocation_data): Changed to signed types.
3528 (defines S, L, P, PDATA): Casted to signed type.
3529 (defines SECTSTART, _SDA_BASE_, TLS_REL): Likewise.
3530 (PRINT_DEBUG_RELOC_INFO_BEFORE): Changed.
3531 (arc_do_relocation): Changed.
3533 2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
3535 * elf32-arc.c (name_for_global_symbol): Added assert to check for
3536 symbol index.
3537 (elf_arc_relocate_section): Added and changed asserts, validating
3538 the synamic symbol index.
3539 (elf_arc_finish_dynamic_symbol): Do not fill the dynamic
3540 relocation if symbol has dynindx set to -1.
3542 2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
3544 PR ld/19908
3545 * elflink.c (elf_link_add_object_symbols): Always turn hidden
3546 and internal symbols which have a dynamic index into local
3547 ones.
3549 2016-04-04 Nick Clifton <nickc@redhat.com>
3551 PR 19872
3552 * dwarf2.c (parse_comp_unit): Skip warning about unrecognised
3553 version number if the version is zero.
3555 2016-04-01 Alan Modra <amodra@gmail.com>
3557 PR 19886
3558 * elflink.c (on_needed_list): Recursively check needed status.
3559 (elf_link_add_object_symbols): Adjust.
3561 2016-03-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3563 * elf32-avr.c (avr_elf32_load_records_from_section): Free
3564 internal_relocs only if they aren't cached.
3566 2016-03-29 Nick Clifton <nickc@redhat.com>
3568 PR 17334
3569 * elf32-bfin.c (elf32_bfinfdpic_finish_dynamic_sections): Relax
3570 assertion on the size of the got section to allow it to be bigger
3571 than the number of relocs.
3573 2016-03-29 Toni Spets <toni.spets@iki.fi>
3575 PR 19878
3576 * coffcode.h (coff_write_object_contents): Revert accidental
3577 2014-11-10 change.
3579 2016-03-22 Alan Modra <amodra@gmail.com>
3581 PR 19850
3582 * dwarf2.c (read_attribute_value): Skip info_ptr check for
3583 DW_FORM_flag_present.
3585 2016-03-22 Nick Clifton <nickc@redhat.com>
3587 * cpu-v850_rh850.c (arch_info_struct): Restore v850-rh850 as an
3588 architecture name for backwards compatibility.
3590 * peXXigen.c (_bfd_XXi_write_codeview_record): Fix possible
3591 unbounded stack use.
3593 * warning.m4 (GCC_WARN_CFLAGS): Only add -Wstack-usage if using a
3594 sufficiently recent version of GCC.
3595 * configure: Regenerate.
3597 2016-03-22 Alan Modra <amodra@gmail.com>
3599 PR 19851
3600 * plugin.c (try_load_plugin): Avoid -Wstack-usage warning.
3602 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3604 * archures.c (bfd_mach_arc_nps400): Define.
3605 * bfd-in2.h: Regenerate.
3606 * cpu-arc.c (arch_info_struct): New entry for nps400, renumber
3607 some existing entries to make space.
3608 * elf32-arc.c (arc_elf_object_p): Add nps400 case.
3609 (arc_elf_final_write_processing): Likewise.
3611 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3613 * elf32-arc.c (arc_elf_print_private_bfd_data): Remove use of
3614 EF_ARC_CPU_GENERIC.
3615 (arc_elf_final_write_processing): Don't bother setting cpu field
3616 in e_flags, this will have been set elsewhere.
3618 2016-03-21 Andrew Burgess <andrew.burgess@embecosm.com>
3620 * elf32-arc.c (arc_elf_final_write_processing): Switch to using
3621 EF_ARC_MACH_MSK.
3623 2016-03-21 Nick Clifton <nickc@redhat.com>
3625 * warning.m4 (GCC_WARN_CFLAGS): Add -Wstack-usage=262144
3626 * configure: Regenerate.
3627 * elf32-m68hc1x.c (elf32_m68hc11_relocate_section): Replace use of
3628 alloca with call to xmalloc.
3629 * elf32-nds32.c: Likewise.
3630 * elf64-hppa.c: Likewise.
3631 * elfxx-mips.c: Likewise.
3632 * pef.c: Likewise.
3633 * pei-x86_64.c: Likewise.
3634 * som.c: Likewise.
3635 * xsym.c: Likewise.
3637 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3639 PR ld/19827
3640 * elf32-i386.c (elf_i386_check_relocs): Bind defined symbol
3641 locally in PIE.
3642 (elf_i386_relocate_section): Likewise.
3643 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3644 (elf_x86_64_relocate_section): Likewise.
3646 2016-03-15 H.J. Lu <hongjiu.lu@intel.com>
3648 PR ld/19807
3649 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
3650 no_reloc_overflow_check to diable R_X86_64_32/R_X86_64_32S
3651 relocation overflow check.
3653 2016-03-14 H.J. Lu <hongjiu.lu@intel.com>
3655 * bfd-in2.h: Regenerated.
3657 2016-03-11 Dan Gissel <dgisselq@ieee.org>
3659 PR 19713
3660 * elf.c (_bfd_elf_section_offset): Ensure that the returned offset
3661 uses bytes not octets.
3662 * elflink.c (resolve_section): Likewise.
3663 Add a bfd parameter.
3664 (eval_section): Pass the input_bfd to resolve_section.
3665 (bfd_elf_perform_complex_relocation): Convert byte offset to
3666 octets before read and writing values.
3667 (elf_link_input_bfd): Add byte to octet conversions.
3668 (elf_reloc_link_order): Likewise.
3669 (elf_fixup_link_order): Likewise.
3670 (bfd_elf_final_link): Likewise.
3671 * reloc.c (_bfd_final_link_relocate): Likewise.
3672 * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
3674 2016-03-10 Nick Clifton <nickc@redhat.com>
3676 * config.bfd: Mark the i370 target as obsolete.
3678 2016-03-09 Pedro Alves <palves@redhat.com>
3680 * cpu-v850.c (N): Append ":old-gcc-abi" instead of " (using old
3681 gcc ABI)" to printable name.
3682 * cpu-v850_rh850.c (bfd_v850_rh850_arch): Use "v850:rh850" instead
3683 of "v850-rh850" as printable name.
3685 2016-03-09 Leon Winter <winter-gcc@bfw-online.de>
3687 PR ld/19623
3688 * cofflink.c (_bfd_coff_generic_relocate_section): Do not apply
3689 relocations against absolute symbols.
3691 2016-03-09 Alan Modra <amodra@gmail.com>
3693 PR binutils/19775
3694 * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
3695 length elements in the archive.
3697 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3699 PR ld/19789
3700 * elflink.c (elf_link_add_object_symbols): Create dynamic sections
3701 for -E/--dynamic-list only when not relocatable.
3703 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3705 PR ld/19784
3706 * elf32-i386.c (elf_i386_check_relocs): Increment PLT reference
3707 count for locally defined local IFUNC symbols in shared object.
3708 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
3710 2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
3712 PR ld/19579
3713 * elflink.c (_bfd_elf_merge_symbol): Group common symbol checking
3714 together.
3716 2016-03-08 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3717 Andrew Burgess <andrew.burgess@embecosm.com>
3719 * elf32-arc.c (arc_bfd_get_32): Becomes an alias for bfd_get_32.
3720 (arc_bfd_put_32): Becomes an alias for bfd_put_32.
3721 (arc_elf_howto_init): Added assert to validate relocations.
3722 (get_middle_endian_relocation): Delete.
3723 (middle_endian_convert): New function.
3724 (ME): Redefine, now does nothing.
3725 (IS_ME): New define.
3726 (arc_do_relocation): Extend the attached 'ARC_RELOC_HOWTO'
3727 definition to call middle_endian_convert. Add a new local
3728 variable and make use of this throughout. Added call to
3729 arc_bfd_get_8 and arc_bfd_put_8 for 8 bit relocations.
3731 2016-03-07 Nick Clifton <nickc@redhat.com>
3733 PR binutils/19775
3734 * archive.c (bfd_generic_openr_next_archived_file): Allow zero
3735 length elements in the archive.
3737 2016-03-07 Jiong Wang <jiong.wang@arm.com>
3739 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Always create .got
3740 section if the symbol "_GLOBAL_OFFSET_TABLE_" is referenced.
3742 2016-03-04 H.J. Lu <hongjiu.lu@intel.com>
3744 PR ld/19579
3745 * elflink.c (_bfd_elf_merge_symbol): Treat common symbol in
3746 executable as definition if the new definition comes from a
3747 shared library.
3749 2016-03-02 Alan Modra <amodra@gmail.com>
3751 * Makefile.in: Regenerate.
3752 * po/SRC-POTFILES.in: Regenerate.
3754 2016-02-29 Cupertino Miranda <cmiranda@synopsys.com>
3756 * elf32-arc.c (elf_arc_relocate_section): Added rules to fix the
3757 relocation addend when sections get merged.
3759 2016-02-29 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
3761 * elf32-arc.c (arc_elf_final_write_processing): Add condition to
3762 the flag change.
3763 (elf_arc_relocate_section): Fixes and conditions to support PIE.
3764 Assert for code sections dynamic relocs.
3766 2016-02-26 Renlin Li <renlin.li@arm.com>
3768 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix signed overflow
3769 check for MOVW_SABS_G0, MOVW_SABS_G1, MOVW_SABS_G2.
3771 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3773 PR ld/19609
3774 * elf32-i386.c (elf_i386_convert_load): Convert to R_386_32 for
3775 load with locally bound symbols if PIC is false or there is no
3776 base register. Optimize branch to 0 if PIC is false.
3777 (elf_i386_relocate_section): Don't generate dynamic relocations
3778 against undefined weak symbols if PIC is false.
3779 * elf64-x86-64.c (elf_x86_64_convert_load): Disable optimization
3780 if we can't estimate relocation overflow with --no-relax.
3781 Convert to R_X86_64_32S/R_X86_64_32 for load with locally bound
3782 symbols if PIC is false. Optimize branch to 0 if PIC is false.
3783 (elf_x86_64_relocate_section): Don't generate dynamic relocations
3784 against undefined weak symbols if PIC is false.
3786 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3788 PR ld/19645
3789 * bfd.c (bfd): Change flags to 20 bits.
3790 (BFD_CONVERT_ELF_COMMON): New.
3791 (BFD_USE_ELF_STT_COMMON): Likewise.
3792 (BFD_FLAGS_SAVED): Add BFD_CONVERT_ELF_COMMON and
3793 BFD_USE_ELF_STT_COMMON.
3794 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
3795 * configure.ac: Remove --enable-elf-stt-common.
3796 * elf.c (swap_out_syms): Choose STT_COMMON or STT_OBJECT for
3797 common symbol depending on BFD_CONVERT_ELF_COMMON and
3798 BFD_USE_ELF_STT_COMMON.
3799 * elfcode.h (elf_slurp_symbol_table): Set BSF_ELF_COMMON for
3800 STT_COMMON.
3801 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Also check
3802 STT_COMMON.
3803 (elf_link_convert_common_type): New function.
3804 (elf_link_output_extsym): Choose STT_COMMON or STT_OBJECT for
3805 common symbol depending on BFD_CONVERT_ELF_COMMON and
3806 BFD_USE_ELF_STT_COMMON. Set sym.st_info after sym.st_shndx.
3807 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_CONVERT_ELF_COMMON
3808 and BFD_USE_ELF_STT_COMMON to object_flags.
3809 (TARGET_LITTLE_SYM): Likewise.
3810 * syms.c (BSF_KEEP_G): Renamed to ...
3811 (BSF_ELF_COMMON): This.
3812 * bfd-in2.h: Regenerated.
3813 * config.in: Likewise.
3814 * configure: Likewise.
3816 2016-02-26 H.J. Lu <hongjiu.lu@intel.com>
3818 PR ld/19636
3819 PR ld/19704
3820 PR ld/19719
3821 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3822 (elf_i386_link_hash_entry): Add has_got_reloc and
3823 has_non_got_reloc.
3824 (elf_i386_link_hash_table): Add interp.
3825 (elf_i386_link_hash_newfunc): Initialize has_got_reloc and
3826 has_non_got_reloc.
3827 (elf_i386_copy_indirect_symbol): Copy has_got_reloc and
3828 has_non_got_reloc.
3829 (elf_i386_check_relocs): Set has_got_reloc and has_non_got_reloc.
3830 (elf_i386_fixup_symbol): New function.
3831 (elf_i386_pie_finish_undefweak_symbol): Likewise.
3832 (elf_i386_allocate_dynrelocs): Don't allocate space for dynamic
3833 relocations and discard relocations against resolved undefined
3834 weak symbols in executable. Don't make resolved undefined weak
3835 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3836 relocation against undefined weak symbols in PIE.
3837 (elf_i386_size_dynamic_sections): Set interp to .interp section.
3838 (elf_i386_relocate_section): Don't generate dynamic relocations
3839 against resolved undefined weak symbols in PIE, except for
3840 R_386_PC32.
3841 (elf_i386_finish_dynamic_symbol): Keep PLT/GOT entries without
3842 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3843 Don't generate dynamic relocation against resolved undefined weak
3844 symbol in executable.
3845 (elf_i386_finish_dynamic_sections): Call
3846 elf_i386_pie_finish_undefweak_symbol on all symbols in PIE.
3847 (elf_backend_fixup_symbol): New.
3848 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3849 (elf_x86_64_link_hash_entry): Add has_got_reloc and
3850 has_non_got_reloc.
3851 (elf_x86_64_link_hash_table): Add interp.
3852 (elf_x86_64_link_hash_newfunc): Initialize has_got_reloc and
3853 has_non_got_reloc.
3854 (elf_x86_64_copy_indirect_symbol): Copy has_got_reloc and
3855 has_non_got_reloc.
3856 (elf_x86_64_check_relocs): Set has_got_reloc and
3857 has_non_got_reloc.
3858 (elf_x86_64_fixup_symbol): New function.
3859 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
3860 (elf_x86_64_allocate_dynrelocs): Don't allocate space for dynamic
3861 relocations and discard relocations against resolved undefined
3862 weak symbols in executable. Don't make resolved undefined weak
3863 symbols in executable dynamic.
3864 (elf_x86_64_size_dynamic_sections): Set interp to .interp section.
3865 (elf_x86_64_relocate_section): Check relocation overflow for
3866 dynamic relocations against unresolved weak undefined symbols.
3867 Don't generate dynamic relocations against resolved weak
3868 undefined symbols in PIE.
3869 (elf_x86_64_finish_dynamic_symbol): Keep PLT/GOT entries without
3870 dynamic PLT/GOT relocations for resolved undefined weak symbols.
3871 Don't generate dynamic relocation against resolved undefined weak
3872 symbol in executable.
3873 (elf_x86_64_finish_dynamic_sections): Call
3874 elf_x86_64_pie_finish_undefweak_symbol on all symbols in PIE.
3875 (elf_backend_fixup_symbol): New.
3877 2016-02-26 Alan Modra <amodra@gmail.com>
3879 * elf64-ppc.c (create_linkage_sections): Create sfpr when
3880 save_restore_funcs, rest of sections when not relocatable.
3881 (ppc64_elf_init_stub_bfd): Always call create_linkage_sections.
3882 (sfpr_define): Define all symbols on emitted code.
3883 (ppc64_elf_func_desc_adjust): Adjust for sfpr now being created
3884 when relocatable. Move sfpr_define loop earlier.
3886 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3888 * elf64-x86-64.c (elf_x86_64_need_pic): New function.
3889 (elf_x86_64_relocate_section): Use it. Replace
3890 x86_64_elf_howto_table[r_type] with howto.
3892 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3894 PR ld/19698
3895 * elflink.c (bfd_elf_record_link_assignment): Set versioned if
3896 symbol version is unknown.
3898 2016-02-24 H.J. Lu <hongjiu.lu@intel.com>
3900 * elf32-i386.c (elf_i386_allocate_dynrelocs): Set plt_got.offset
3901 to (bfd_vma) -1 when setting needs_plt to 0.
3902 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3904 2016-02-23 H.J. Lu <hongjiu.lu@intel.com>
3906 * elflink.c (bfd_elf_record_link_assignment): Check for shared
3907 library, instead of PIC, and don't check PDE when making linker
3908 assigned symbol dynamic.
3910 2016-02-23 Faraz Shahbazker <faraz.shahbazker@imgtec.com>
3912 * bfd/elfxx-mips.c (_bfd_mips_post_process_headers): Increment
3913 ABIVERSION for non-executable stack.
3915 2016-02-23 Rich Felker <bugdal@aerifal.cx>
3917 PR target/19516
3918 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol):
3919 Always produce a RELATIVE reloc for a local symbol.
3921 2016-02-23 Hans-Peter Nilsson <hp@axis.com>
3923 Fix test-case ld-elf/pr19617b
3924 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
3925 discard unused non-function symbols when --dynamic-list-data.
3927 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3929 * elflink.c (_bfd_elf_link_renumber_dynsyms): Always create the
3930 dynsym section, even if it is empty, with dynamic sections.
3932 2016-02-22 H.J. Lu <hongjiu.lu@intel.com>
3934 * syms.c: Remove BSF_COMMON from comments.
3935 * bfd-in2.h: Regenerated.
3937 2016-02-22 Jiong Wang <jiong.wang@arm.com>
3939 * elfnn-aarch64. (aarch64_type_of_stub): Remove redundation calcuation
3940 for destination. Remove useless function parameters.
3941 (elfNN_aarch64_size_stubs): Update parameters for aarch64_type_of_stub.
3943 2016-02-19 Nick Clifton <nickc@redhat.com>
3945 PR ld/19629
3946 * aoutx.h (aout_link_add_symbols): Check for out of range string
3947 table offsets.
3949 PR ld/19628
3950 * reloc.c (bfd_generic_get_relocated_section_contents): Stop
3951 processing if we encounter a reloc without an associated symbol.
3953 2016-02-18 H.J. Lu <hongjiu.lu@intel.com>
3955 PR ld/19617
3956 * elflink.c (elf_link_add_object_symbols): Always create dynamic
3957 sections for -E/--dynamic-list.
3959 2016-02-17 H.J. Lu <hongjiu.lu@intel.com>
3961 * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined
3962 to bfd_true.
3964 2016-02-16 Joseph Myers <joseph@codesourcery.com>
3966 * plugin.c (plugin_vec): Set match priority to 255.
3967 * format.c (bfd_check_format_matches) [BFD_SUPPORTS_PLUGINS]: When
3968 matching against the plugin vector, take priority from there not
3969 from TEMP.
3971 2016-02-15 Nick Clifton <nickc@redhat.com>
3973 * elf-bfd.h (struct bfd_elf_special_section): Use unsigned values
3974 for length and type fields. Use a signed value for the
3975 suffix_length field.
3977 2016-02-10 H.J. Lu <hongjiu.lu@intel.com>
3979 PR ld/19601
3980 * elf32-i386.c (elf_i386_relocate_section): Mask off the least
3981 significant bit in GOT offset for R_386_GOT32X.
3983 2016-02-10 Nick Clifton <nickc@redhat.com>
3985 PR 19405
3986 * elf32-nios2.c (nios2_elf32_install_imm16): Allow for signed
3987 immediate values.
3988 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Limit the
3989 number of messages about FDE encoding preventing .eh_frame_hdr
3990 generation.
3992 2016-02-09 Nick Clifton <nickc@redhat.com>
3994 * oasys.c (oasys_archive_p): Fix indentation.
3995 * elf32-nds32.c (nds32_elf_relax_section): Use an unsigned
3996 constant for left shifting.
3998 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Add a more
3999 helpful warning message to explain why certain AArch64 relocs
4000 might overflow.
4002 2016-02-05 Simon Marchi <simon.marchi@ericsson.com>
4004 * pe-mips.c (coff_mips_reloc): Fix formatting.
4006 2016-02-05 Cupertino Miranda <Cupertino.Miranda@synopsys.com>
4008 * cpu-arc.c: Change default archure from bfd_mach_arc_arcv2
4009 to bfd_mach_arc_arc600.
4011 2016-02-04 Alan Modra <amodra@gmail.com>
4013 * elf64-ppc.c (ppc64_elf_relocate_section): Adjust last patch
4014 for big-endian.
4016 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
4018 PR ld/19542
4019 * elf64-x86-64.c (elf_x86_64_convert_load): Store the estimated
4020 distances in the compressed_size field of the output section.
4022 2016-02-02 Alan Modra <amodra@gmail.com>
4024 * elf64-ppc.c (ppc64_elf_relocate_section): Further restrict
4025 ELFv2 entry optimization.
4027 2016-02-02 H.J. Lu <hongjiu.lu@intel.com>
4029 PR binutils/19547
4030 * elf.c (assign_section_numbers): Clear HAS_RELOC if there are
4031 no relocations in relocatable files.
4033 2016-02-01 H.J. Lu <hongjiu.lu@intel.com>
4035 PR ld/19553
4036 * elflink.c (elf_link_add_object_symbols): Don't add DT_NEEDED
4037 if a symbol from a library loaded via DT_NEEDED doesn't match
4038 the symbol referenced by regular object.
4040 2016-02-01 Nathaniel Smith <njs@pobox.com>
4042 * peicode.h (pe_ILF_build_a_bfd): Create an import symbol for both
4043 CODE and DATA.
4045 2016-02-01 Alan Modra <amodra@gmail.com>
4047 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Don't abort on
4048 an out of range reloc_index.
4049 * elf32-i386.c (elf_i386_get_plt_sym_val): Likewise.
4051 2016-02-01 Kamil Rytarowski <n54@gmx.com>
4053 * Makefile.am (OPTIONAL_BACKENDS): Add netbsd-core.lo.
4054 (OPTIONAL_BACKENDS_CFILES): Add netbsd-core.c.
4055 * Makefile.in: Regenerated.
4057 2016-02-01 Jan Kratochvil <jan.kratochvil@redhat.com>
4059 * elf64-s390.c (elf_s390_reloc_name_lookup): Fix indentation.
4061 2016-01-31 John David Anglin <danglin@gcc.gnu.org>
4063 PR ld/19526
4064 * elf32-hppa.c (elf32_hppa_final_link): Don't sort non-regular output
4065 files.
4066 * elf64-hppa.c (elf32_hppa_final_link): Likewise. Remove retval.
4068 2016-01-30 H.J. Lu <hongjiu.lu@intel.com>
4070 PR ld/19539
4071 * elf32-i386.c (elf_i386_reloc_type_class): Check relocation
4072 against STT_GNU_IFUNC symbol only with dynamic symbols.
4073 * elf64-x86-64.c (elf_x86_64_reloc_type_class): Likewise.
4075 2016-01-28 H.J. Lu <hongjiu.lu@intel.com>
4077 PR binutils/19523
4078 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Set BFD_DECOMPRESS to
4079 decompress debug sections.
4081 2016-01-25 Maciej W. Rozycki <macro@imgtec.com>
4083 * elf32-arc.c (elf_arc_finish_dynamic_symbol): Rename `index' to
4084 `dynindx'.
4086 2016-01-25 Nick Clifton <nickc@redhat.com>
4088 PR target/19435
4089 * mach-o.c (bfd_mach_o_close_and_cleanup): Suppress code to free
4090 dsym filename buffer.
4092 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
4094 * elfxx-mips.c (BZ16_REG_FIELD): Simplify calculation.
4096 2016-01-24 Maciej W. Rozycki <macro@imgtec.com>
4098 * elfxx-mips.c (BZ16_REG): Correct calculation.
4100 2016-01-21 Nick Clifton <nickc@redhat.com>
4102 * elf32-arc.c (ADD_RELA): Fix compile time warning errors by
4103 changing the type of _loc to be bfd_byte *.
4104 (elf_arc_finish_dynamic_symbol): Likewise.
4106 2016-01-21 Nick Clifton <nickc@redhat.com>
4108 PR ld/19455
4109 * elf32-arm.c (elf32_arm_create_dynamic_sections): Set the ELF
4110 class of the linker stub bfd.
4111 (elf32_arm_check_relocs): Skip check for pic format after
4112 processing a vxWorks R_ARM_ABS12 reloc.
4113 * elflink.c (bfd_elf_final_link): Check for ELFCLASSNONE when
4114 reporting a class mismatch.
4116 2016-01-21 Jiong Wang <jiong.wang@arm.com>
4118 * elfnn-aarch64.c (aarch64_type_of_stub): Allow insert long branch
4119 veneer for sym_sec != input_sec.
4120 (elfNN_aarch64_size_stub): Support STT_SECTION symbol.
4121 (elfNN_aarch64_final_link_relocate): Take rela addend into account when
4122 calculation destination.
4124 2016-01-21 Alan Modra <amodra@gmail.com>
4126 * elf-linux-core.h (swap_linux_prpsinfo32_out): New function.
4127 (swap_linux_prpsinfo64_out): New function.
4128 (LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
4129 (LINUX_PRPSINFO64_SWAP_FIELDS): Delete.
4130 * elf.c (elfcore_write_linux_prpsinfo32): Adjust. Don't memset.
4131 (elfcore_write_linux_prpsinfo64): Likewise.
4132 * elf32-ppc.c (swap_ppc_linux_prpsinfo32_out): New function.
4133 (PPC_LINUX_PRPSINFO32_SWAP_FIELDS): Delete.
4134 (elfcore_write_ppc_linux_prpsinfo32): Adjust. Don't memset.
4136 2016-01-21 Alan Modra <amodra@gmail.com>
4138 * elf-linux-core.h: Rename from elf-linux-psinfo.h.
4139 * elf.c: Adjust #include.
4140 * elf32-ppc.c: Don't #include elf-linux-psinfo.h
4141 * Makefile.am (SOURCE_HFILES): Update.
4142 * Makefile.in: Regenerate.
4143 * po/SRC-PORFILES.in: Regenerate.
4145 2016-01-21 Alan Modra <amodra@gmail.com>
4147 * configure.ac: Move corefile selection later in file. Move
4148 tdefaults code immediately after other target vector code.
4149 * configure: Regenerate.
4151 2016-01-20 Mickael Guene <mickael.guene@st.com>
4153 * elf32-arm.c (elf32_arm_special_sections): Remove catch of noread
4154 section using '.text.noread' pattern.
4156 2016-01-19 John Baldwin <jhb@FreeBSD.org>
4158 * elf.c (elfcore_grok_note): Recognize NT_FREEBSD_THRMISC notes.
4160 2016-01-18 Miranda Cupertino <Cupertino.Miranda@synopsys.com>
4161 Zissulescu Claudiu <Claudiu.Zissulescu@synopsys.com>
4163 * arc-plt.def: New file.
4164 * arc-plt.h: Likewise.
4165 * elf32-arc.c (elf_arc_abs_plt0_entry, elf_arc_abs_pltn_entry,
4166 elf_arcV2_abs_plt0_entry, elf_arcV2_abs_pltn_entry,
4167 elf_arc_pic_plt0_entry, elf_arc_pic_pltn_entry,
4168 elf_arcV2_pic_plt0_entry, elf_arcV2_pic_pltn_entry): Remove.
4169 (name_for_global_symbol): Added.
4170 (ADD_RELA): Helper to create dynamic relocs.
4171 (new_got_entry_to_list): Create a new got entry in linked list.
4172 (symbol_has_entry_of_type): Search for specific type of entry in
4173 list.
4174 (is_reloc_for_GOT): return FALSE for any TLS related relocs.
4175 (is_reloc_for_TLS, arc_elf_set_private_flags)
4176 (arc_elf_print_private_bfd_data, arc_elf_copy_private_bfd_data)
4177 (arc_elf_merge_private_bfd_data): New functions.
4178 (debug_arc_reloc): Cleaned debug info printing.
4179 (PDATA reloc): Changed not to perform address alignment.
4180 (reverse_me): Added. Fix for ARC_32 relocs.
4181 (arc_do_relocation): Return bfd_reloc_of when no relocation should
4182 occur.
4183 (arc_get_local_got_ents): Renamed from arc_get_local_got_offsets.
4184 Changed function to access an array of list of GOT entries instead
4185 of just an array of offsets.
4186 (elf_arc_relocate_section): Added support for PIC and TLS related relocations.
4187 (elf_arc_check_relocs): Likewise.
4188 (elf_arc_adjust_dynamic_symbol, elf_arc_finish_dynamic_symbol,
4189 (elf_arc_finish_dynamic_sections): Likewise
4190 (arc_create_dynamic_sections): Modified conditions to create
4191 dynamic sections.
4192 (ADD_SYMBOL_REF_SEC_AND_RELOC): New macro.
4193 (plt_do_relocs_for_symbol, relocate_plt_for_symbol)
4194 (relocate_plt_for_entry): Changed to support new way to define PLT
4195 related code.
4196 (add_symbol_to_plt): Likewise.
4197 (arc_elf_link_hash_table_create): New function.
4199 2016-01-18 Nick Clifton <nickc@redhat.com>
4201 PR ld/19440
4202 * coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
4203 section number into internal section number.
4204 * coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
4205 * coffswap.h (coff_swap_sym_in): Likewise.
4206 * peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
4207 * coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
4208 section number field is big enough to hold the external value.
4210 2016-01-17 Alan Modra <amodra@gmail.com>
4212 * configure: Regenerate.
4214 2016-01-12 Yury Usishchev <y.usishchev@samsung.com>
4216 * elf32-arm.c (elf32_arm_fix_exidx_coverage): Insert cantunwind
4217 when address in first unwind entry does not match start of
4218 section.
4220 2016-01-08 Richard Sandiford <richard.sandiford@arm.com>
4221 Jiong Wang <jiong.wang@arm.com>
4223 PR ld/19368
4224 * elf32-arm.c (elf32_arm_reloc_type_class): Map R_ARM_IRELATIVE to
4225 reloc_class_ifunc.
4227 2016-01-06 Andrew Burgess <andrew.burgess@embecosm.com>
4229 * elf32-arc.c (reloc_type_to_name): Change ARC_RELOC_HOWTO to
4230 place 'R_' before the reloc name returned.
4231 (elf_arc_howto_table): Change ARC_RELOC_HOWTO to place 'R_' before
4232 the relocation string.
4234 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4236 * elfxx-mips.c (mips_elf_merge_obj_abiflags): New function,
4237 factored out from...
4238 (_bfd_mips_elf_merge_private_bfd_data): ... here.
4240 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4242 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Move
4243 attribute check after ELF file header flag check.
4245 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4247 * elfxx-mips.c (mips_elf_merge_obj_attributes): Propagate the
4248 return status from `_bfd_elf_merge_object_attributes'.
4250 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4252 * elfxx-mips.c (mips_elf_merge_obj_e_flags): New function,
4253 factored out from...
4254 (_bfd_mips_elf_merge_private_bfd_data): ... here.
4256 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4258 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Fold the
4259 handling of input MIPS ABI flags together.
4261 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4263 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Suppress
4264 attribute checks for null input.
4266 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4268 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Use local
4269 pointers to target data.
4271 2016-01-04 Maciej W. Rozycki <macro@imgtec.com>
4273 * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Correct
4274 an FP ABI warning.
4276 2016-01-01 Alan Modra <amodra@gmail.com>
4278 Update year range in copyright notice of all files.
4280 For older changes see ChangeLog-2015 and doc/ChangeLog-0415
4281 \f
4282 Copyright (C) 2016 Free Software Foundation, Inc.
4284 Copying and distribution of this file, with or without modification,
4285 are permitted in any medium without royalty provided the copyright
4286 notice and this notice are preserved.
4288 Local Variables:
4289 mode: change-log
4290 left-margin: 8
4291 fill-column: 74
4292 version-control: never
4293 End: