Fix PR21404 - assertion fail when calculating symbol size
[binutils-gdb.git] / bfd / ChangeLog
1 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2
3 PR ld/21404
4 * elf32-avr.c (avr_should_move_sym): New function.
5 (avr_should_reduce_sym_size): Likewise.
6 (avr_should_increase_sym_size): Likewise.
7 (elf32_avr_relax_delete_bytes): Adjust symbol values
8 and sizes by calling new functions.
9
10 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
11
12 * config.bfd (riscv32-*): Enable rv64.
13
14 2017-05-02 Alan Modra <amodra@gmail.com>
15
16 PR 21384
17 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
18 rather than h->root.type == bfd_link_hash_new.
19 (bfd_elf_record_link_assignment): Similarly, call
20 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
21
22 2017-04-29 Alan Modra <amodra@gmail.com>
23
24 PR 21432
25 * reloc.c (reloc_offset_in_range): New function.
26 (bfd_perform_relocation, bfd_install_relocation): Use it.
27 (_bfd_final_link_relocate): Likewise.
28
29 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
30
31 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
32 before using .plt.got.
33 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
34
35 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
36
37 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
38 instead of "+=" to update 0.
39
40 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
41
42 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
43 .plt.got section here.
44 (elf_i386_check_relocs): Don't create the .plt.got section.
45 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
46 the .plt.got and .plt.bnd sections here.
47 (elf_x86_64_check_relocs): Don't create the .plt.got nor
48 .plt.bnd sections.
49
50 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
51
52 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
53 has_bnd_reloc.
54 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
55 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
56 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
57 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
58 has_bnd_reloc.
59
60 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
61
62 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
63 to return bfd *.
64 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
65 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
66 the first relocatable ELF input with GNU properties.
67
68 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
69
70 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
71 VxWorks for non-PIC.
72
73 2017-04-27 Alan Modra <amodra@gmail.com>
74
75 * elf-bfd.h (struct elf_backend_data): Make asection param of
76 elf_backend_eh_frame_address_size const.
77 (_bfd_elf_eh_frame_address_size): Likewise.
78 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
79 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
80 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
81 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
82 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
83 (next_cie_fde_offset): Constify params.
84 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
85
86 2017-04-27 Alan Modra <amodra@gmail.com>
87
88 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
89 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
90 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
91 aug_data_len.
92 (offset_adjust): New function.
93 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
94 (adjust_eh_frame_local_symbols): Likewise.
95 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
96 after changing anything. Return true if anything changed.
97 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
98 _bfd_elf_adjust_eh_frame_global_symbol for globals.
99
100 2017-04-27 Alan Modra <amodra@gmail.com>
101
102 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
103 when force_local.
104
105 2017-04-27 Alan Modra <amodra@gmail.com>
106
107 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
108 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
109 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
110 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
111 for undef and undefweak dyn_relocs.
112 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
113 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
114 (allocate_got, allocate_dynrelocs): Likewise.
115 (ppc64_elf_relocate_section): Likewise.
116
117 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
118
119 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
120 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
121 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
122 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
123
124 2017-04-26 Nick Clifton <nickc@redhat.com>
125
126 PR binutils/21434
127 * reloc.c (bfd_perform_relocation): Check for a negative address
128 in the reloc.
129
130 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
131
132 PR ld/21334
133 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
134 member.
135 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
136 (elf_backend_always_renumber_dynsyms): Define.
137 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
138 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
139 * elflink.c (bfd_elf_size_dynamic_sections): Also call
140 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
141 it.
142 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
143
144 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
145
146 * elflink.c (bfd_elf_size_dynamic_sections): Only call
147 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
148 sections have been created.
149
150 2017-04-26 Nick Clifton <nickc@redhat.com>
151
152 PR binutils/21431
153 * compress.c (bfd_init_section_compress_status): Check the return
154 value from bfd_malloc.
155
156 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
157
158 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
159 no_finish_dynamic_symbol.
160 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
161 0.
162 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
163 weak symbol, don't make it dynamic.
164 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
165 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
166 relocation for GOT reference.
167 (elf_x86_64_finish_dynamic_symbol): Abort if
168 no_finish_dynamic_symbol isn't 0.
169
170 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
171
172 PR ld/21402
173 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
174 undefined weak symbol, don't make it dynamic.
175 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
176 set no_finish_dynamic_symbol and generate R_386_RELATIVE
177 relocation for R_386_GOT32.
178
179 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
180
181 PR ld/21425
182 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
183
184 2017-04-23 Alan Modra <amodra@gmail.com>
185
186 PR 21414
187 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
188 * elf.c (lcomm_sym): New.
189 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
190 * bfd-in2.h: Regenerate.
191
192 2017-04-23 Alan Modra <amodra@gmail.com>
193
194 PR 21412
195 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
196 parameters and comment.
197 (_bfd_elf_get_reloc_section): Delete.
198 (_bfd_elf_plt_get_reloc_section): Declare.
199 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
200 New functions. Don't blindly skip over assumed .rel/.rela prefix.
201 Extracted from..
202 (_bfd_elf_get_reloc_section): ..here. Delete.
203 (assign_section_numbers): Call elf_get_reloc_section.
204 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
205 * elfxx-target.h (elf_backend_get_reloc_section): Update.
206
207 2017-04-23 Alan Modra <amodra@gmail.com>
208
209 PR 21409
210 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
211 no symbols.
212
213 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
214
215 PR ld/21402
216 * elf32-i386.c (elf_i386_link_hash_entry): Add
217 no_finish_dynamic_symbol.
218 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
219 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
220 symbol, don't make it dynamic in PIE.
221 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
222 set no_finish_dynamic_symbol and generate R_386_RELATIVE
223 relocation for R_386_GOT32
224 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
225 isn't 0.
226
227 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
228
229 PR ld/19617
230 PR ld/21086
231 * elflink.c (elf_link_add_object_symbols): Require
232 --no-dynamic-linker with -E/--dynamic-list when creating
233 dynamic sections.
234
235 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
236
237 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
238 if forced local.
239
240 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
241
242 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
243 dynamic symbol sorting.
244
245 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
246
247 PR ld/21382
248 * elflink.c (elf_link_add_object_symbols): Preserve
249 dynamic_ref_after_ir_def when restoring the symbol table for
250 unneeded dynamic object.
251
252 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
253
254 PR ld/21401
255 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
256 on on undefined IFUNC symbol in the second PLT.
257
258 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
259
260 * peXXigen.c (pe_print_reloc): Correct chunk_end.
261
262 2017-04-19 Alan Modra <amodra@gmail.com>
263
264 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
265 or make dynamic for info->dynamic_undefined_weak 0 and 1.
266 * elf32-ppc.c:Formatting.
267 (ensure_undefweak_dynamic): Don't make dynamic when
268 info->dynamic_undefined_weak is zero.
269 (allocate_dynrelocs): Discard undefweak dyn_relocs for
270 info->dynamic_undefined_weak. Discard undef dyn_relocs when
271 not default visibility. Discard undef and undefweak
272 dyn_relocs earlier.
273 (ppc_elf_relocate_section): Adjust to suit.
274 * elf64-ppc.c: Formatting.
275 (ensure_undefweak_dynamic): Don't make dynamic when
276 info->dynamic_undefined_weak is zero.
277 (allocate_dynrelocs): Discard undefweak dyn_relocs for
278 info->dynamic_undefined_weak. Discard them earlier.
279
280 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
281
282 PR ld/21389
283 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
284 before generating the version definition section.
285
286 2017-04-17 Alan Modra <amodra@gmail.com>
287
288 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
289 state when a regular object file defines a symbol with
290 incompatible type to that defined by an earlier shared lib.
291
292 2017-04-13 Alan Modra <amodra@gmail.com>
293
294 * coffcode.h: Wrap some overly long _bfd_error_handler args.
295 * elf.c: Likewise.
296 * elf32-arm.c: Likewise.
297 * elf32-i386.c: Likewise.
298 * elf32-mep.c: Likewise.
299 * elf64-ia64-vms.c: Likewise.
300 * elf64-x86-64.c: Likewise.
301 * elflink.c: Likewise.
302 * elfnn-ia64.c: Likewise.
303 * elfxx-mips.c: Likewise.
304
305 2017-04-13 Alan Modra <amodra@gmail.com>
306
307 * aoutx.h: Use %B and %A in error messages throughout file.
308 * aout-cris.c: Likewise.
309 * archive.c: Likewise.
310 * binary.c: Likewise.
311 * coff-rs6000.c: Likewise.
312 * coff-tic4x.c: Likewise.
313 * coffcode.h: Likewise.
314 * coffgen.c: Likewise.
315 * cofflink.c: Likewise.
316 * coffswap.h: Likewise.
317 * cpu-arm.c: Likewise.
318 * elf-eh-frame.c: Likewise.
319 * elf-m10300.c: Likewise.
320 * elf.c: Likewise.
321 * elf32-arc.c: Likewise.
322 * elf32-arm.c: Likewise.
323 * elf32-bfin.c: Likewise.
324 * elf32-frv.c: Likewise.
325 * elf32-iq2000.c: Likewise.
326 * elf32-m32c.c: Likewise.
327 * elf32-microblaze.c: Likewise.
328 * elf32-nds32.c: Likewise.
329 * elf32-rl78.c: Likewise.
330 * elf32-rx.c: Likewise.
331 * elf32-score.c: Likewise.
332 * elf32-score7.c: Likewise.
333 * elf32-sh64.c: Likewise.
334 * elf32-v850.c: Likewise.
335 * elf32-vax.c: Likewise.
336 * elf32-visium.c: Likewise.
337 * elf64-ia64-vms.c: Likewise.
338 * elf64-mmix.c: Likewise.
339 * elf64-sh64.c: Likewise.
340 * elfcode.h: Likewise.
341 * elfnn-aarch64.c: Likewise.
342 * elfnn-ia64.c: Likewise.
343 * elfxx-mips.c: Likewise.
344 * hpux-core.c: Likewise.
345 * ieee.c: Likewise.
346 * ihex.c: Likewise.
347 * linker.c: Likewise.
348 * merge.c: Likewise.
349 * mmo.c: Likewise.
350 * oasys.c: Likewise.
351 * pdp11.c: Likewise.
352 * peXXigen.c: Likewise.
353 * rs6000-core.c: Likewise.
354 * vms-alpha.c: Likewise.
355 * xcofflink.c: Likewise.
356
357 2017-04-13 Alan Modra <amodra@gmail.com>
358
359 * bfd.c (PRINT_TYPE): Define.
360 (_doprnt): New function.
361 (error_handler_internal): Use _doprnt.
362 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
363 calls in their natural order, throughout file.
364 * coff-mcore.c: Likewise.
365 * coff-ppc.c: Likewise.
366 * coff-tic80.c: Likewise.
367 * cofflink.c: Likewise.
368 * elf-s390-common.c: Likewise.
369 * elf.c: Likewise.
370 * elf32-arm.c: Likewise.
371 * elf32-i386.c: Likewise.
372 * elf32-m32r.c: Likewise.
373 * elf32-msp430.c: Likewise.
374 * elf32-spu.c: Likewise.
375 * elf64-ia64-vms.c: Likewise.
376 * elf64-sparc.c: Likewise.
377 * elf64-x86-64.c: Likewise.
378 * elflink.c: Likewise.
379 * elfnn-aarch64.c: Likewise.
380 * elfnn-ia64.c: Likewise.
381 * elfxx-mips.c: Likewise.
382
383 2017-04-13 Alan Modra <amodra@gmail.com>
384
385 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
386 branch veneers" error. Fix double space and format message.
387 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
388 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
389
390 2017-04-13 Alan Modra <amodra@gmail.com>
391
392 * bfd-in2.h: Regenerate.
393
394 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
395
396 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
397 extra `\n' in warning/error messages.
398 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
399 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
400
401 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
402
403 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
404 processor-specific properties with generic ELF target vector.
405
406 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
407
408 * elf32-sparc.c (elf_backend_fixup_symbol): New.
409 * elf64-sparc.c (elf_backend_fixup_symbol): New.
410 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
411 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
412 has_non_got_reloc.
413 (link_hash_newfunc): Initialize has_got_reloc and
414 has_non_got_reloc.
415 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
416 section.
417 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
418 has_non_got_reloc.
419 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
420 has_non_got_reloc.
421 (_bfd_sparc_elf_fixup_symbol): New function.
422 (allocate_dynrelocs): Don't allocate space for dynamic
423 relocations and discard relocations against resolved undefined
424 weak symbols in executable. Don't make resolved undefined weak
425 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
426 relocation against undefined weak symbols in PIE.
427 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
428 relocations against resolved undefined weak symbols in PIE
429 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
430 without ynamic PLT/GOT relocations for resolved undefined weak
431 symbols.
432 Don't generate dynamic relocation against resolved undefined
433 weak symbol in executable.
434 (pie_finish_undefweak_symbol): New function.
435 (_bfd_sparc_elf_finish_dynamic_sections): Call
436 pie_finish_undefweak_symbol on all symbols in PIE.
437 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
438 (_bfd_sparc_elf_fixup_symbol): New function.
439
440 2017-04-10 Nick Clifton <nickc@redhat.com>
441
442 * config.bfd: Remove ns32k from obsolete list.
443
444 2017-04-10 Alan Modra <amodra@gmail.com>
445
446 PR 21287
447 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
448 (special_sections_i): Likewise for .init_array.
449 (special_sections_p): Likewise for .preinit_array.
450
451 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
452
453 PR ld/19579
454 PR ld/21306
455 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
456 ELF_COMMON_DEF_P for common symbols.
457 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
458 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
459 * elflink.c (_bfd_elf_merge_symbol): Revert commits
460 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
461 07492f668d2173da7a2bda3707ff0985e0f460b6.
462
463 2017-04-07 Pedro Alves <palves@redhat.com>
464
465 * opncls.c (bfd_get_debug_link_info): Rename to...
466 (bfd_get_debug_link_info_1): ... this. Change type of second
467 parameter to void pointer. Adjust.
468 (bfd_get_debug_link_info): Reimplement on top of
469 bfd_get_debug_link_info_1.
470 (separate_debug_file_exists, separate_alt_debug_file_exists):
471 Change type of second parameter to void pointer. Adjust.
472 (get_func_type, check_func_type): Change type of second parameter
473 to void pointer.
474 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
475 the callback functions instead of passing the address of a local.
476 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
477 find_separate_debug_file.
478 (get_alt_debug_link_info_shim): Change type of second parameter to
479 void pointer. Adjust.
480 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
481 find_separate_debug_file.
482 (get_build_id_name, bfd_boolean check_build_id_file): Change type
483 of second parameter to void pointer. Adjust.
484 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
485 pointer local to find_separate_debug_file.
486
487 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
488
489 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
490 external symbols with a definition.
491 (_bfd_coff_gc_mark_extra_sections): Fix typo.
492
493 2017-04-07 Alan Modra <amodra@gmail.com>
494
495 * po/SRC-POTFILES.in: Regenerate.
496
497 2017-04-05 Alan Modra <amodra@gmail.com>
498
499 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
500 reference counting.
501
502 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
503
504 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
505 numbers for DataDirectory entry indicies passed to
506 add_data_entry().
507
508 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
509
510 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
511 each GNU_MBIND section and align GNU_MBIND section to page size.
512 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
513 segment for each GNU_MBIND section.
514 (_bfd_elf_init_private_section_data): Copy sh_info from input
515 for GNU_MBIND section.
516
517 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
518
519 * elfnn-riscv.c (GP_NAME): Delete.
520 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
521 (_bfd_riscv_relax_lui): Likewise.
522
523 2017-04-04 Nick Clifton <nickc@redhat.com>
524
525 PR binutils/21342
526 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
527 dereference.
528 (bfd_elf_final_link): Only initialize the extended symbol index
529 section if there are extended symbol tables to list.
530
531 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
532
533 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
534 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
535 * configure.ac (elf): Add elf-properties.lo.
536 * Makefile.in: Regenerated.
537 * configure: Likewise.
538 * elf-bfd.h (elf_property_kind): New.
539 (elf_property): Likewise.
540 (elf_property_list): Likewise.
541 (elf_properties): Likewise.
542 (_bfd_elf_parse_gnu_properties): Likewise.
543 (_bfd_elf_get_property): Likewise.
544 (_bfd_elf_link_setup_gnu_properties): Likewise.
545 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
546 and setup_gnu_properties.
547 (elf_obj_tdata): Add properties.
548 * elf-properties.c: New file.
549 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
550 (elf_i386_merge_gnu_properties): Likewise.
551 (elf_backend_parse_gnu_properties): Likewise.
552 (elf_backend_merge_gnu_properties): Likewise.
553 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
554 (elf_x86_64_merge_gnu_properties): Likewise.
555 (elf_backend_parse_gnu_properties): Likewise.
556 (elf_backend_merge_gnu_properties): Likewise.
557 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
558 (elf_backend_parse_gnu_properties): Likewise.
559 (elf_backend_setup_gnu_properties): Likewise.
560 (elfNN_bed): Add elf_backend_parse_gnu_properties,
561 elf_backend_merge_gnu_properties and
562 elf_backend_setup_gnu_properties.
563
564 2017-03-30 Pip Cet <pipcet@gmail.com>
565
566 * elf32-wasm32.c: Add relocation code, two relocs.
567 * reloc.c: Add wasm32 relocations.
568 * libbfd.h: Regenerate.
569 * bfd-in2.h: Regenerate.
570 * bfd/po/bfd.pot: Regenerate.
571
572 2017-03-29 Nick Clifton <nickc@redhat.com>
573
574 PR binutils/18025
575 * coff-bfd.h (struct coff_section_data): Add new fields:
576 saved_bias and bias.
577 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
578 computed for PE binaries.
579 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
580 missing abbrev.
581
582 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
583
584 PR ld/16044
585 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
586 to handle a local symbol with a hash-symbol-entry; without PLT.
587 Add BFD_ASSERT for an incidental case with GOT entry present.
588 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
589 isn't forced-or-set local.
590
591 2017-03-27 Pip Cet <pipcet@gmail.com>
592
593 * wasm-module.c: New file to support WebAssembly modules.
594 * wasm-module.h: New file to support WebAssembly modules.
595 * doc/webassembly.texi: Start documenting wasm-module.c.
596 * config.bfd: Add wasm_vec.
597 * targets.c: Likewise.
598 * configure.ac: Likewise.
599 * Makefile.am: Add entries for wasm-module.c.
600 * Makefile.in: Regenerate.
601 * configure: Regenerate.
602 * po/SRC-POTFILES.in: Regenerate.
603
604 2017-03-27 Pip Cet <pipcet@gmail.com>
605
606 * cpu-wasm32.c: New file to support wasm32 architecture.
607 * elf32-wasm32.c: New file to support wasm32 architecture.
608 * Makefile.am: Add wasm32 architecture.
609 * archures.c: Likewise.
610 * config.bfd: Likewise.
611 * configure.ac: Likewise.
612 * targets.c: Likewise.
613 * Makefile.in: Regenerate.
614 * bfd-in2.h: Regenerate.
615 * configure: Regenerate.
616 * po/SRC-POTFILES.in: Regenerate.
617
618 2017-03-20 Alan Modra <amodra@gmail.com>
619
620 PR 21266
621 * elf64-ppc.c (compare_symbols): Stabilize sort.
622
623 2017-03-18 Alan Modra <amodra@gmail.com>
624
625 * elf64-ppc.c (struct ppc_link_hash_table): Add
626 local_ifunc_resolver and maybe_local_ifunc_resolver.
627 (ppc_build_one_stub): Set flags on emitting dynamic
628 relocation to ifunc.
629 (ppc64_elf_relocate_section): Likewise.
630 (ppc64_elf_finish_dynamic_symbol): Likewise.
631 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
632 local dynamic relocs to ifuncs.
633 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
634 local_ifunc_resolver and maybe_local_ifunc_resolver.
635 (ppc_elf_relocate_section): Set flag on emitting dynamic
636 relocation to ifuncs.
637 (ppc_elf_finish_dynamic_symbol): Likewise.
638 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
639 dynamic relocs to ifuncs.
640
641 2017-03-13 Nick Clifton <nickc@redhat.com>
642
643 PR binutils/21202
644 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
645 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
646 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
647 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
648 * bfd-in2.h: Regenerate.
649 * libbfd.h: Regenerate.
650 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
651 names.
652 (IS_AARCH64_TLSDESC_RELOC): Likewise.
653 (elfNN_aarch64_howto_table): Likewise.
654 (aarch64_tls_transition_without_check): Likewise.
655 (aarch64_reloc_got_type): Likewise.
656 (elfNN_aarch64_final_link_relocate): Likewise.
657 (elfNN_aarch64_tls_relax): Likewise.
658 (elfNN_aarch64_relocate_section): Likewise.
659 (elfNN_aarch64_gc_sweep_hook): Likewise.
660 (elfNN_aarch64_check_relocs): Likewise.
661 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
662 (_bfd_aarch64_elf_resolve_relocation): Likewise.
663
664 2017-03-11 Alan Modra <amodra@gmail.com>
665
666 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
667 parameter is in fact used. Whitespace fixes.
668 * elf64-ppc.c: Likewise.
669
670 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
671
672 * rs6000-core.c (CORE_NEW): Simplify macro when
673 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
674
675 2017-03-07 Alan Modra <amodra@gmail.com>
676
677 PR 21224
678 PR 20519
679 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
680 dyn_relocs check.
681
682 2017-03-05 Alan Modra <amodra@gmail.com>
683
684 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
685 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
686 (next_cie_fde_offset): New function.
687 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
688 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
689 four bytes. Align CIEs to four or eight bytes depending on
690 per_encoding_aligned8. Align FDEs according to their encoding.
691 Pad last FDE to output section alignment.
692 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
693 assertion.
694 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
695 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
696 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
697
698 2017-03-02 Martin Bickel <binutils@ineranves.de>
699
700 PR ld/21212
701 * elf.c (rewrite_elf_program_header): Do not issue a warning for
702 empty segments which have a zero filesz, but a non-zero memsz.
703
704 2017-03-02 Alan Modra <amodra@gmail.com>
705
706 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
707
708 2017-02-28 Alan Modra <amodra@gmail.com>
709
710 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
711 (ppc64_elf_relocate_section): Likewise.
712
713 2017-02-28 Alan Modra <amodra@gmail.com>
714
715 PR 20995
716 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
717 rather than elf32_nios2_hash_table or elf_hash_table.
718 (create_got_section): Likewise.
719 (nios2_elf32_finish_dynamic_symbol): Likewise.
720 (nios2_elf32_adjust_dynamic_symbol): Likewise.
721 (nios2_elf32_size_dynamic_sections): Likewise.
722 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
723 vars. Use htab equivalents directly instead. Don't create
724 all dynamic sections on needing just the GOT. Use a goto
725 rather than a fall-through with reloc test. Ensure
726 htab->dynobj is set when making dynamic sreloc section.
727 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
728 equivalent directly instead. Don't segfault on looking for
729 .dynamic when dynamic sections have not been created. Don't
730 segfault on .got.plt being discarded.
731 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
732 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
733 fixme and another not so relevant comment.
734 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
735 already set, set hash table dynobj on creating .sbss.
736
737 2017-02-28 Alan Modra <amodra@gmail.com>
738
739 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
740 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
741 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
742 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
743 (ppc64_elf_relocate_section): Likewise.
744 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
745 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
746 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
747 * libbfd.h: Regenerate.
748 * bfd-in2.h: Regenerate.
749
750 2017-02-28 Alan Modra <amodra@gmail.com>
751
752 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
753 dynamic .data.rel.ro read-only.
754 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
755 rather than section flags when deciding where copy reloc goes.
756 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
757 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
758 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
759 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
760 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
761 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
762 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
763 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
764 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
765 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
766 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
767 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
768 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
769 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
770 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
771 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
772 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
773 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
774 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
775
776 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
777
778 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
779 `jalr $0, $25' instruction encoding.
780
781 2017-02-27 Nick Clifton <nickc@redhat.com>
782
783 PR ld/21180
784 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
785 generating a seg-fault when encountering a symbol that has been
786 deleted by garbage collection.
787
788 2017-02-25 Alan Modra <amodra@gmail.com>
789
790 * elf32-arc.c (struct dynamic_sections): Delete.
791 (enum dyn_section_types): Delete.
792 (dyn_section_names): Delete.
793 (arc_create_dynamic_sections): Delete.
794 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
795 segfault on discarded .rela.plt section.
796 (elf_arc_size_dynamic_sections): Formatting. Don't call
797 arc_create_dynamic_sections. Don't allocate memory for sections
798 handled by the generic linker. Correct code finding relocs in
799 read-only sections. Set SEC_EXCLUDE on zero size .got,
800 .got.plt, and .dynbss sections. Do set .interp for pies.
801
802 2017-02-24 Andrew Waterman <andrew@sifive.com>
803
804 * elfnn-riscv.c (GP_NAME): New macro.
805 (riscv_global_pointer_value): Use it.
806 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
807 output section, consider only that section's alignment.
808
809 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
810
811 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
812 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
813 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
814 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
815
816 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
817
818 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
819 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
820 or misaligned.
821
822 2017-02-23 Alan Modra <amodra@gmail.com>
823
824 PR 20744
825 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
826 16D relocations.
827 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
828 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
829 relocs.
830
831 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
832
833 PR ld/20828
834 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
835 processing ahead of the call to `elf_gc_sweep_symbol'.
836
837 2017-02-22 Nick Clifton <nickc@redhat.com>
838
839 PR binutils/21193
840 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
841 created section 4-byte alignment.
842
843 2017-02-22 Alan Modra <amodra@gmail.com>
844
845 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
846 on .got or .plt output section being discarded by script.
847 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
848 vxworks splt temp.
849
850 2017-02-21 Alan Modra <amodra@gmail.com>
851
852 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
853 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
854
855 2017-02-20 Alan Modra <amodra@gmail.com>
856
857 PR 21181
858 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
859 if DT_RELSZ/DT_RELASZ is zero.
860
861 2017-02-17 Nick Clifton <nickc@redhat.com>
862
863 * compress.c (bfd_get_full_section_contents): Remember to reduce
864 compressed size by the sizeof the compression header when
865 decompressing the contents.
866
867 2017-02-17 Pedro Alves <palves@redhat.com>
868
869 * srec.c (Chunk): Rename to ...
870 (_bfd_srec_len): ... this.
871 (S3Forced): Rename to ...
872 (_bfd_srec_forceS3): ... this.
873 * objcopy.c: Adjust all references.
874
875 2017-02-17 Pedro Alves <palves@redhat.com>
876
877 * archive.c (bsd_write_armap): Rename to ...
878 (_bfd_bsd_write_armap): ... this.
879 (coff_write_armap): Rename to ...
880 (_bfd_coff_write_armap): ... this.
881 * libbfd-in.h (bsd_write_armap): Rename to ...
882 (_bfd_bsd_write_armap): ... this.
883 (coff_write_armap): Rename to ...
884 (_bfd_coff_write_armap): ... this.
885 * aout-target.h, aout-tic30.c: Adjust all users.
886 * libbfd.h: Regenerate.
887
888 2017-02-17 Pedro Alves <palves@redhat.com>
889
890 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
891 (warn_deprecated): Rename to ...
892 (_bfd_warn_deprecated): ... this.
893 * libbfd.c (warn_deprecated): Rename to ...
894 (_bfd_warn_deprecated): ... this.
895 * bfd-in2.h: Regenerate.
896
897 2017-02-17 Pedro Alves <palves@redhat.com>
898
899 * bfdio.c (real_ftell): Rename to ...
900 (_bfd_real_ftell): ... this.
901 (real_fseek): Rename to ...
902 (_bfd_real_fseek): ... this.
903 (real_fopen): Rename to ...
904 (_bfd_real_fopen): ... this.
905 * libbfd-in.h (real_ftell): Rename to ...
906 (_bfd_real_ftell): ... this.
907 (real_fseek): Rename to ...
908 (_bfd_real_fseek): ... this.
909 (real_fopen): Rename to ...
910 (_bfd_real_fopen): ... this.
911 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
912 * libbfd.h: Regenerate.
913
914 2017-02-17 Pedro Alves <palves@redhat.com>
915
916 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
917 * libbfd.c (read_unsigned_leb128): Rename to ...
918 (_bfd_read_unsigned_leb128): ... this.
919 (read_signed_leb128): Rename to ...
920 (_bfd_read_signed_leb128): ... this.
921 (safe_read_leb128): Rename to ...
922 (_bfd_safe_read_leb128): ... this.
923 * libbfd-in.h (read_unsigned_leb128): Rename to ...
924 (_bfd_read_unsigned_leb128): ... this.
925 (read_signed_leb128): Rename to ...
926 (_bfd_read_signed_leb128): ... this.
927 (safe_read_leb128): Rename to ...
928 (_bfd_safe_read_leb128): ... this.
929 * libbfd.h: Renegerate.
930
931 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
932
933 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
934 before trying to fine matching file and line information.
935
936 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
937
938 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
939 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
940 not match current bfd, then reload debug information. Record bfd
941 we're loading debug info for in the stash. If we have debug
942 informatin in the cache then perform section placement before
943 returning.
944
945 2017-02-16 Alan Modra <amodra@gmail.com>
946
947 PR 21000
948 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
949 * elfxx-target.h (elf_backend_no_page_alias): Define.
950 (elfNN_bed): Init new field.
951 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
952 ensure PT_LOAD segment starts on a new page.
953 * elf32-hppa.c (elf_backend_no_page_alias): Define.
954
955 2017-02-16 Alan Modra <amodra@gmail.com>
956
957 PR 21132
958 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
959 if pic.
960
961 2017-02-16 Jiong Wang <jiong.wang@arm.com>
962
963 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
964 * bfd-in2.h: Regenerated.
965
966 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
967
968 PR ld/21168
969 * elf32-i386.c (elf_i386_relocate_section): Allow
970 "lea foo@GOT, %reg" in PIC.
971
972 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
973
974 PR ld/20244
975 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
976 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
977 error against local IFUNC symbol without a base register for
978 PIC.
979
980 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
981
982 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
983 `%P: %H:' with `info->callbacks->einfo'.
984 (ppc_elf_relocate_section): Likewise.
985 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
986 (ppc64_elf_edit_toc): Likewise.
987 (ppc64_elf_relocate_section): Likewise.
988
989 2017-02-14 Alan Modra <amodra@gmail.com>
990
991 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
992 --gc-keep-exported, and test versioned field of sym rather than
993 looking for @ in name.
994
995 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
996
997 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
998 __global_pointer$.
999
1000 2017-02-13 Nick Clifton <nickc@redhat.com>
1001
1002 PR binutils/21151
1003 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1004 unit length field.
1005
1006 2017-02-07 Andrew Waterman <andrew@sifive.com>
1007
1008 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1009 entry size if PLT header is written.
1010
1011 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1012
1013 Fix sparc64 dynamic relocation processing to use the dynamic
1014 symbol count.
1015 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1016 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1017 should be used.
1018
1019 2017-02-03 Nick Clifton <nickc@redhat.com>
1020
1021 PR 21096
1022 * coffcode.h (coff_write_object_contents): Enlarge size of
1023 s_name_buf in order to avoid compile time warning about possible
1024 integer truncation.
1025 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1026 32-bits of insn value before printing into buffer.
1027
1028 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1029
1030 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1031 `max_local_dynindx'.
1032 (mips_elf_sort_hash_table): Handle it.
1033 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1034 symbols bump up `max_local_dynindx' rather than
1035 `max_non_got_dynindx'.
1036
1037 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1038
1039 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1040 `min_got_dynindx', `max_unref_got_dynindx' and
1041 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1042 (mips_elf_sort_hash_table): Adjust accordingly.
1043
1044 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1045
1046 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1047 to access the hash table.
1048
1049 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1050
1051 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1052 non-NULL `htab' to the beginning.
1053
1054 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1055
1056 * elflink.c (elf_gc_sweep): Wrap overlong line.
1057
1058 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1059
1060 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1061 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1062 * elfxx-mips.c (mips_elf_link_hash_table): Add
1063 `ignore_branch_isa' member.
1064 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1065 in branch relocation calculation as an error if
1066 `ignore_branch_isa' has been set.
1067 (_bfd_mips_elf_insn32): Rename to...
1068 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1069 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1070 Handle the new parameter.
1071
1072 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1073
1074 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1075 local variable dynobj.
1076
1077 PR ld/20995
1078 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1079 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1080 executable from read-only sections into sdynrelro.
1081 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1082 dynamic relocs in sdynrelro.
1083 (elf_backend_want_dynrelro): Define.
1084
1085 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1086
1087 * config.bfd (*-*-rtemsaout*): Mark as removed.
1088
1089 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1090
1091 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1092 (arm-*-rtems*): Move to (arm*-*-eabi*).
1093 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1094 (m68-*-rtems*): Move to (m68*-*-elf*).
1095
1096 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1097
1098 * config.bfd (*-*-rtemscoff*): Mark as removed.
1099
1100 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1101
1102 PR ld/20828
1103 * elflink.c (bfd_elf_record_link_assignment): Revert last
1104 change and don't ever clear `forced_local'. Set `mark'
1105 unconditionally.
1106 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1107 file.
1108 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1109 (bfd_elf_size_dynamic_sections): ... here.
1110 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1111 and set `mark' instead in `__tls_get_addr_opt' processing.
1112 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1113
1114 2017-01-24 Alan Modra <amodra@gmail.com>
1115
1116 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1117 where dynamic relocs are preferable. Allow ifunc too.
1118 (ensure_undefweak_dynamic): New function.
1119 (allocate_dynrelocs): Use it here. Move plt handling last and
1120 don't make symbols dynamic, simplifying loop. Only make undef
1121 weak symbols with GOT entries dynamic. Correct condition
1122 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1123 comments. Remove goto.
1124 (ppc_elf_relocate_section): Correct test for using dynamic
1125 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1126 to suit. Set up explicit tls_index entries and implicit GOT
1127 tls_index entries resolvable at link time for
1128 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1129 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1130 (ensure_undefweak_dynamic): New function.
1131 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1132 with GOT entries dynamic. Remove unnecessary test of
1133 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1134 (ppc64_elf_relocate_section): Correct test for using dynamic
1135 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1136 to suit. Set up explicit tls_index entries and implicit GOT
1137 tls_index entries resolvable at link time for __tls_get_addr_opt.
1138 Simplify expression to clear mem for prelink.
1139
1140 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1141
1142 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1143
1144 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1145
1146 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1147 (elf_backend_hash_symbol): Define.
1148
1149 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1150
1151 PR ld/20828
1152 * elflink.c (bfd_elf_record_link_assignment): Clear any
1153 `forced_local' marking for DSO symbols that are not being
1154 provided.
1155
1156 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1157
1158 * elfnn-riscv.c (riscv_elf_object_p): New function.
1159
1160 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1161
1162 PR ld/21038
1163 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1164 plt_bnd_eh_frame.
1165 (elf_x86_64_check_relocs): Create .eh_frame section for the
1166 .plt.bnd section.
1167 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1168 .eh_frame section for the .plt.bnd section.
1169 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1170 for the .plt.bnd section.
1171
1172 2017-01-12 Nick Clifton <nickc@redhat.com>
1173
1174 PR binutils/20876
1175 * opncls.c (find_separate_debug_file): Add include_dirs
1176 parameter. Only include the directory part of the bfd's filename
1177 in search paths if include_dirs is true. Add a couple of extra
1178 locations for looking for debug files.
1179 ( bfd_follow_gnu_debuglink): Update invocation of
1180 find_separate_debug_file.
1181 (bfd_follow_gnu_debugaltlink): Likewise.
1182 (get_build_id): New function: Finds the build-id of the given bfd.
1183 (get_build_id_name): New function: Computes the name of the
1184 separate debug info file for a bfd, based upon its build-id.
1185 (check_build_id_file): New function: Checks to see if a separate
1186 debug info file exists at the given location, and that its
1187 build-id matches that of the original bfd.
1188 (bfd_follow_build_id_debuglink): New function: Finds a separate
1189 debug info file for a given bfd by using the build-id method.
1190 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1191 method of locating a separate debug info file before using the
1192 debuglink method.
1193 * bfd-in2.h: Regenerate.
1194
1195 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1196
1197 PR ld/21038
1198 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1199 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1200 elf_x86_64_eh_frame_plt_got.
1201 (elf_x86_64_size_dynamic_sections): Get unwind info from
1202 elf_x86_64_bnd_arch_bed for the BND PLT.
1203
1204 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1205
1206 * config.bfd: Add entries for i686-redox and x86_64-redox.
1207
1208 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1209
1210 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1211 to 4 bytes.
1212 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1213 .eh_frame section to 4 bytes for x32.
1214 (elf_x86_64_check_relocs): Likewise.
1215
1216 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1217
1218 PR ld/20830
1219 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1220 (PLT_GOT_FDE_LENGTH): Likewise.
1221 (elf_i386_plt_layout): Add eh_frame_plt_got and
1222 eh_frame_plt_got_size.
1223 (elf_i386_plt): Updated.
1224 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1225 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1226 (elf_i386_size_dynamic_sections): Allocate and initialize
1227 .eh_frame section for .plt.got.
1228 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1229 .plt.got.
1230 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1231 eh_frame_plt_got_size.
1232 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1233 (PLT_GOT_FDE_LENGTH): Likewise.
1234 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1235 eh_frame_plt_got_size.
1236 (elf_x86_64_arch_bed): Updated.
1237 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1238 eh_frame_plt_got_size.
1239 (elf_x86_64_nacl_arch_bed): Likewise.
1240 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1241 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1242 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1243 .eh_frame section for .plt.got.
1244 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1245 for .plt.got.
1246
1247 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1248
1249 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1250 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1251
1252 2017-01-09 Nick Clifton <nickc@redhat.com>
1253
1254 * dwarf2.c (lookup_address_in_function_table): Return early if
1255 there are no functions in the given comp unit, or if the high
1256 address of the last function in the comp unit is less than the
1257 desired address.
1258
1259 2017-01-09 Nick Clifton <nickc@redhat.com>
1260
1261 PR binutils/21013
1262 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1263 message if there are too many symbols to load.
1264
1265 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1266
1267 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1268 if relocs are cached.
1269
1270 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1271
1272 PR ld/21017
1273 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1274 for R_MICROBLAZE_GOTOFF_64.
1275
1276 2017-01-03 Nick Clifton <nickc@redhat.com>
1277
1278 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1279 warning about using a possibly uninitialised variable.
1280
1281 2017-01-02 Alan Modra <amodra@gmail.com>
1282
1283 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1284 (allocate_plt_static, allocate_dynrelocs): Use it.
1285
1286 2017-01-02 Alan Modra <amodra@gmail.com>
1287
1288 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1289 .PARISC.unwind section.
1290
1291 2017-01-02 Alan Modra <amodra@gmail.com>
1292
1293 PR ld/20989
1294 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1295 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1296 indirect to GOT pointer relative code edit.
1297
1298 2017-01-02 Alan Modra <amodra@gmail.com>
1299
1300 Update year range in copyright notice of all files.
1301
1302 For older changes see ChangeLog-2016
1303 \f
1304 Copyright (C) 2017 Free Software Foundation, Inc.
1305
1306 Copying and distribution of this file, with or without modification,
1307 are permitted in any medium without royalty provided the copyright
1308 notice and this notice are preserved.
1309
1310 Local Variables:
1311 mode: change-log
1312 left-margin: 8
1313 fill-column: 74
1314 version-control: never
1315 End: