projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
PR ld/21334: Always call `_bfd_elf_link_renumber_dynsyms' if required
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
23ec1e32
MR		 12017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2
3 PR ld/21334
4 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
5 member.
6 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
7 (elf_backend_always_renumber_dynsyms): Define.
8 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
9 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
10 * elflink.c (bfd_elf_size_dynamic_sections): Also call
11 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
12 it.
13 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
14
c46cec3a
MR		 152017-04-26 Maciej W. Rozycki <macro@imgtec.com>
16
17 * elflink.c (bfd_elf_size_dynamic_sections): Only call
18 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
19 sections have been created.
20
e63d1232
NC		 212017-04-26 Nick Clifton <nickc@redhat.com>
22
23 PR binutils/21431
24 * compress.c (bfd_init_section_compress_status): Check the return
25 value from bfd_malloc.
26
9e9821dd
L		 272017-04-24 H.J. Lu <hongjiu.lu@intel.com>
28
29 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
30 no_finish_dynamic_symbol.
31 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
32 0.
33 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
34 weak symbol, don't make it dynamic.
35 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
36 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
37 relocation for GOT reference.
38 (elf_x86_64_finish_dynamic_symbol): Abort if
39 no_finish_dynamic_symbol isn't 0.
40
0dc9a308
L		 412017-04-24 H.J. Lu <hongjiu.lu@intel.com>
42
43 PR ld/21402
44 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
45 undefined weak symbol, don't make it dynamic.
46 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
47 set no_finish_dynamic_symbol and generate R_386_RELATIVE
48 relocation for R_386_GOT32.
49
1587442d
L		 502017-04-24 H.J. Lu <hongjiu.lu@intel.com>
51
52 PR ld/21425
53 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
54
7eacd66b
AM		 552017-04-23 Alan Modra <amodra@gmail.com>
56
57 PR 21414
58 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
59 * elf.c (lcomm_sym): New.
60 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
61 * bfd-in2.h: Regenerate.
62
bce964aa
AM		 632017-04-23 Alan Modra <amodra@gmail.com>
64
65 PR 21412
66 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
67 parameters and comment.
68 (_bfd_elf_get_reloc_section): Delete.
69 (_bfd_elf_plt_get_reloc_section): Declare.
70 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
71 New functions. Don't blindly skip over assumed .rel/.rela prefix.
72 Extracted from..
73 (_bfd_elf_get_reloc_section): ..here. Delete.
74 (assign_section_numbers): Call elf_get_reloc_section.
75 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
76 * elfxx-target.h (elf_backend_get_reloc_section): Update.
77
97e83a10
AM		 782017-04-23 Alan Modra <amodra@gmail.com>
79
80 PR 21409
81 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
82 no symbols.
83
e133d005
L		 842017-04-21 H.J. Lu <hongjiu.lu@intel.com>
85
86 PR ld/21402
87 * elf32-i386.c (elf_i386_link_hash_entry): Add
88 no_finish_dynamic_symbol.
89 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
90 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
91 symbol, don't make it dynamic in PIE.
92 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
93 set no_finish_dynamic_symbol and generate R_386_RELATIVE
94 relocation for R_386_GOT32
95 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
96 isn't 0.
97
3c5fce9b
L		 982017-04-21 H.J. Lu <hongjiu.lu@intel.com>
99
100 PR ld/19617
101 PR ld/21086
102 * elflink.c (elf_link_add_object_symbols): Require
103 --no-dynamic-linker with -E/--dynamic-list when creating
104 dynamic sections.
105
0fad2956
MR		 1062017-04-20 Maciej W. Rozycki <macro@imgtec.com>
107
108 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
109 if forced local.
110
64575f78
MR		 1112017-04-20 Maciej W. Rozycki <macro@imgtec.com>
112
113 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
114 dynamic symbol sorting.
115
59fa66c5
L		 1162017-04-20 H.J. Lu <hongjiu.lu@intel.com>
117
118 PR ld/21382
119 * elflink.c (elf_link_add_object_symbols): Preserve
120 dynamic_ref_after_ir_def when restoring the symbol table for
121 unneeded dynamic object.
122
e492d2f8
L		 1232017-04-19 H.J. Lu <hongjiu.lu@intel.com>
124
125 PR ld/21401
126 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
127 on on undefined IFUNC symbol in the second PLT.
128
10169134
WAF		 1292017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
130
131 * peXXigen.c (pe_print_reloc): Correct chunk_end.
132
954b63d4
AM		 1332017-04-19 Alan Modra <amodra@gmail.com>
134
135 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
136 or make dynamic for info->dynamic_undefined_weak 0 and 1.
137 * elf32-ppc.c:Formatting.
138 (ensure_undefweak_dynamic): Don't make dynamic when
139 info->dynamic_undefined_weak is zero.
140 (allocate_dynrelocs): Discard undefweak dyn_relocs for
141 info->dynamic_undefined_weak. Discard undef dyn_relocs when
142 not default visibility. Discard undef and undefweak
143 dyn_relocs earlier.
144 (ppc_elf_relocate_section): Adjust to suit.
145 * elf64-ppc.c: Formatting.
146 (ensure_undefweak_dynamic): Don't make dynamic when
147 info->dynamic_undefined_weak is zero.
148 (allocate_dynrelocs): Discard undefweak dyn_relocs for
149 info->dynamic_undefined_weak. Discard them earlier.
150
e6699019
L		 1512017-04-17 H.J. Lu <hongjiu.lu@intel.com>
152
153 PR ld/21389
154 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
155 before generating the version definition section.
156
c5d37467
AM		 1572017-04-17 Alan Modra <amodra@gmail.com>
158
159 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
160 state when a regular object file defines a symbol with
161 incompatible type to that defined by an earlier shared lib.
162
63a5468a
AM		 1632017-04-13 Alan Modra <amodra@gmail.com>
164
165 * coffcode.h: Wrap some overly long _bfd_error_handler args.
166 * elf.c: Likewise.
167 * elf32-arm.c: Likewise.
168 * elf32-i386.c: Likewise.
169 * elf32-mep.c: Likewise.
170 * elf64-ia64-vms.c: Likewise.
171 * elf64-x86-64.c: Likewise.
172 * elflink.c: Likewise.
173 * elfnn-ia64.c: Likewise.
174 * elfxx-mips.c: Likewise.
175
dae82561
AM		 1762017-04-13 Alan Modra <amodra@gmail.com>
177
178 * aoutx.h: Use %B and %A in error messages throughout file.
179 * aout-cris.c: Likewise.
180 * archive.c: Likewise.
181 * binary.c: Likewise.
182 * coff-rs6000.c: Likewise.
183 * coff-tic4x.c: Likewise.
184 * coffcode.h: Likewise.
185 * coffgen.c: Likewise.
186 * cofflink.c: Likewise.
187 * coffswap.h: Likewise.
188 * cpu-arm.c: Likewise.
189 * elf-eh-frame.c: Likewise.
190 * elf-m10300.c: Likewise.
191 * elf.c: Likewise.
192 * elf32-arc.c: Likewise.
193 * elf32-arm.c: Likewise.
194 * elf32-bfin.c: Likewise.
195 * elf32-frv.c: Likewise.
196 * elf32-iq2000.c: Likewise.
197 * elf32-m32c.c: Likewise.
198 * elf32-microblaze.c: Likewise.
199 * elf32-nds32.c: Likewise.
200 * elf32-rl78.c: Likewise.
201 * elf32-rx.c: Likewise.
202 * elf32-score.c: Likewise.
203 * elf32-score7.c: Likewise.
204 * elf32-sh64.c: Likewise.
205 * elf32-v850.c: Likewise.
206 * elf32-vax.c: Likewise.
207 * elf32-visium.c: Likewise.
208 * elf64-ia64-vms.c: Likewise.
209 * elf64-mmix.c: Likewise.
210 * elf64-sh64.c: Likewise.
211 * elfcode.h: Likewise.
212 * elfnn-aarch64.c: Likewise.
213 * elfnn-ia64.c: Likewise.
214 * elfxx-mips.c: Likewise.
215 * hpux-core.c: Likewise.
216 * ieee.c: Likewise.
217 * ihex.c: Likewise.
218 * linker.c: Likewise.
219 * merge.c: Likewise.
220 * mmo.c: Likewise.
221 * oasys.c: Likewise.
222 * pdp11.c: Likewise.
223 * peXXigen.c: Likewise.
224 * rs6000-core.c: Likewise.
225 * vms-alpha.c: Likewise.
226 * xcofflink.c: Likewise.
227
c08bb8dd
AM		 2282017-04-13 Alan Modra <amodra@gmail.com>
229
230 * bfd.c (PRINT_TYPE): Define.
231 (_doprnt): New function.
232 (error_handler_internal): Use _doprnt.
233 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
234 calls in their natural order, throughout file.
235 * coff-mcore.c: Likewise.
236 * coff-ppc.c: Likewise.
237 * coff-tic80.c: Likewise.
238 * cofflink.c: Likewise.
239 * elf-s390-common.c: Likewise.
240 * elf.c: Likewise.
241 * elf32-arm.c: Likewise.
242 * elf32-i386.c: Likewise.
243 * elf32-m32r.c: Likewise.
244 * elf32-msp430.c: Likewise.
245 * elf32-spu.c: Likewise.
246 * elf64-ia64-vms.c: Likewise.
247 * elf64-sparc.c: Likewise.
248 * elf64-x86-64.c: Likewise.
249 * elflink.c: Likewise.
250 * elfnn-aarch64.c: Likewise.
251 * elfnn-ia64.c: Likewise.
252 * elfxx-mips.c: Likewise.
253
10463f39
AM		 2542017-04-13 Alan Modra <amodra@gmail.com>
255
256 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
257 branch veneers" error. Fix double space and format message.
258 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
259 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
260
4af8774e
AM		 2612017-04-13 Alan Modra <amodra@gmail.com>
262
263 * bfd-in2.h: Regenerate.
264
e4097f5e
L		 2652017-04-11 H.J. Lu <hongjiu.lu@intel.com>
266
267 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
268 extra `\n' in warning/error messages.
269 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
270 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
271
537616aa
L		 2722017-04-11 H.J. Lu <hongjiu.lu@intel.com>
273
274 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
275 processor-specific properties with generic ELF target vector.
276
bb1dd176
QZ		 2772017-04-10 Qing Zhao <qing.zhao@oracle.com>
278
279 * elf32-sparc.c (elf_backend_fixup_symbol): New.
280 * elf64-sparc.c (elf_backend_fixup_symbol): New.
281 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
282 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
283 has_non_got_reloc.
284 (link_hash_newfunc): Initialize has_got_reloc and
285 has_non_got_reloc.
286 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
287 section.
288 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
289 has_non_got_reloc.
290 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
291 has_non_got_reloc.
292 (_bfd_sparc_elf_fixup_symbol): New function.
293 (allocate_dynrelocs): Don't allocate space for dynamic
294 relocations and discard relocations against resolved undefined
295 weak symbols in executable. Don't make resolved undefined weak
296 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
297 relocation against undefined weak symbols in PIE.
298 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
299 relocations against resolved undefined weak symbols in PIE
300 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
301 without ynamic PLT/GOT relocations for resolved undefined weak
302 symbols.
303 Don't generate dynamic relocation against resolved undefined
304 weak symbol in executable.
305 (pie_finish_undefweak_symbol): New function.
306 (_bfd_sparc_elf_finish_dynamic_sections): Call
307 pie_finish_undefweak_symbol on all symbols in PIE.
308 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
309 (_bfd_sparc_elf_fixup_symbol): New function.
310
d236cfd4
NC		 3112017-04-10 Nick Clifton <nickc@redhat.com>
312
313 * config.bfd: Remove ns32k from obsolete list.
314
6f9dbcd4
AM		 3152017-04-10 Alan Modra <amodra@gmail.com>
316
317 PR 21287
318 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
319 (special_sections_i): Likewise for .init_array.
320 (special_sections_p): Likewise for .preinit_array.
321
8170f769
L		 3222017-04-07 H.J. Lu <hongjiu.lu@intel.com>
323
324 PR ld/19579
325 PR ld/21306
326 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
327 ELF_COMMON_DEF_P for common symbols.
328 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
329 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
330 * elflink.c (_bfd_elf_merge_symbol): Revert commits
331 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
332 07492f668d2173da7a2bda3707ff0985e0f460b6.
333
49f4617b
PA		 3342017-04-07 Pedro Alves <palves@redhat.com>
335
336 * opncls.c (bfd_get_debug_link_info): Rename to...
337 (bfd_get_debug_link_info_1): ... this. Change type of second
338 parameter to void pointer. Adjust.
339 (bfd_get_debug_link_info): Reimplement on top of
340 bfd_get_debug_link_info_1.
341 (separate_debug_file_exists, separate_alt_debug_file_exists):
342 Change type of second parameter to void pointer. Adjust.
343 (get_func_type, check_func_type): Change type of second parameter
344 to void pointer.
345 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
346 the callback functions instead of passing the address of a local.
347 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
348 find_separate_debug_file.
349 (get_alt_debug_link_info_shim): Change type of second parameter to
350 void pointer. Adjust.
351 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
352 find_separate_debug_file.
353 (get_build_id_name, bfd_boolean check_build_id_file): Change type
354 of second parameter to void pointer. Adjust.
355 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
356 pointer local to find_separate_debug_file.
357
3582017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG		 359
360 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
361 external symbols with a definition.
362 (_bfd_coff_gc_mark_extra_sections): Fix typo.
363
86abf93a
AM		 3642017-04-07 Alan Modra <amodra@gmail.com>
365
366 * po/SRC-POTFILES.in: Regenerate.
367
8dea77f0
AM		 3682017-04-05 Alan Modra <amodra@gmail.com>
369
370 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
371 reference counting.
372
477bdd39
JT		 3732017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
374
375 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
376 numbers for DataDirectory entry indicies passed to
377 add_data_entry().
378
a91e1603
L		 3792017-04-04 H.J. Lu <hongjiu.lu@intel.com>
380
381 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
382 each GNU_MBIND section and align GNU_MBIND section to page size.
383 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
384 segment for each GNU_MBIND section.
385 (_bfd_elf_init_private_section_data): Copy sh_info from input
386 for GNU_MBIND section.
387
b5292032
PD		 3882017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
389
390 * elfnn-riscv.c (GP_NAME): Delete.
391 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
392 (_bfd_riscv_relax_lui): Likewise.
393
ad32986f
NC		 3942017-04-04 Nick Clifton <nickc@redhat.com>
395
396 PR binutils/21342
397 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
398 dereference.
399 (bfd_elf_final_link): Only initialize the extended symbol index
400 section if there are extended symbol tables to list.
401
46bed679
L		 4022017-04-03 H.J. Lu <hongjiu.lu@intel.com>
403
404 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
405 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
406 * configure.ac (elf): Add elf-properties.lo.
407 * Makefile.in: Regenerated.
408 * configure: Likewise.
409 * elf-bfd.h (elf_property_kind): New.
410 (elf_property): Likewise.
411 (elf_property_list): Likewise.
412 (elf_properties): Likewise.
413 (_bfd_elf_parse_gnu_properties): Likewise.
414 (_bfd_elf_get_property): Likewise.
415 (_bfd_elf_link_setup_gnu_properties): Likewise.
416 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
417 and setup_gnu_properties.
418 (elf_obj_tdata): Add properties.
419 * elf-properties.c: New file.
420 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
421 (elf_i386_merge_gnu_properties): Likewise.
422 (elf_backend_parse_gnu_properties): Likewise.
423 (elf_backend_merge_gnu_properties): Likewise.
424 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
425 (elf_x86_64_merge_gnu_properties): Likewise.
426 (elf_backend_parse_gnu_properties): Likewise.
427 (elf_backend_merge_gnu_properties): Likewise.
428 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
429 (elf_backend_parse_gnu_properties): Likewise.
430 (elf_backend_setup_gnu_properties): Likewise.
431 (elfNN_bed): Add elf_backend_parse_gnu_properties,
432 elf_backend_merge_gnu_properties and
433 elf_backend_setup_gnu_properties.
434
f96bd6c2
PC		 4352017-03-30 Pip Cet <pipcet@gmail.com>
436
437 * elf32-wasm32.c: Add relocation code, two relocs.
438 * reloc.c: Add wasm32 relocations.
439 * libbfd.h: Regenerate.
440 * bfd-in2.h: Regenerate.
441 * bfd/po/bfd.pot: Regenerate.
442
e643cb45
NC		 4432017-03-29 Nick Clifton <nickc@redhat.com>
444
445 PR binutils/18025
446 * coff-bfd.h (struct coff_section_data): Add new fields:
447 saved_bias and bias.
448 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
449 computed for PE binaries.
450 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
451 missing abbrev.
452
086554e8
HPN		 4532017-03-28 Hans-Peter Nilsson <hp@axis.com>
454
455 PR ld/16044
456 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
457 to handle a local symbol with a hash-symbol-entry; without PLT.
458 Add BFD_ASSERT for an incidental case with GOT entry present.
459 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
460 isn't forced-or-set local.
461
a6be0538
PC		 4622017-03-27 Pip Cet <pipcet@gmail.com>
463
464 * wasm-module.c: New file to support WebAssembly modules.
465 * wasm-module.h: New file to support WebAssembly modules.
466 * doc/webassembly.texi: Start documenting wasm-module.c.
467 * config.bfd: Add wasm_vec.
468 * targets.c: Likewise.
469 * configure.ac: Likewise.
470 * Makefile.am: Add entries for wasm-module.c.
471 * Makefile.in: Regenerate.
472 * configure: Regenerate.
473 * po/SRC-POTFILES.in: Regenerate.
474
79b1d3cb
PC		 4752017-03-27 Pip Cet <pipcet@gmail.com>
476
477 * cpu-wasm32.c: New file to support wasm32 architecture.
478 * elf32-wasm32.c: New file to support wasm32 architecture.
479 * Makefile.am: Add wasm32 architecture.
480 * archures.c: Likewise.
481 * config.bfd: Likewise.
482 * configure.ac: Likewise.
483 * targets.c: Likewise.
484 * Makefile.in: Regenerate.
485 * bfd-in2.h: Regenerate.
486 * configure: Regenerate.
487 * po/SRC-POTFILES.in: Regenerate.
488
aaed6f5b
AM		 4892017-03-20 Alan Modra <amodra@gmail.com>
490
491 PR 21266
492 * elf64-ppc.c (compare_symbols): Stabilize sort.
493
82e66161
AM		 4942017-03-18 Alan Modra <amodra@gmail.com>
495
496 * elf64-ppc.c (struct ppc_link_hash_table): Add
497 local_ifunc_resolver and maybe_local_ifunc_resolver.
498 (ppc_build_one_stub): Set flags on emitting dynamic
499 relocation to ifunc.
500 (ppc64_elf_relocate_section): Likewise.
501 (ppc64_elf_finish_dynamic_symbol): Likewise.
502 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
503 local dynamic relocs to ifuncs.
504 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
505 local_ifunc_resolver and maybe_local_ifunc_resolver.
506 (ppc_elf_relocate_section): Set flag on emitting dynamic
507 relocation to ifuncs.
508 (ppc_elf_finish_dynamic_symbol): Likewise.
509 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
510 dynamic relocs to ifuncs.
511
f955cccf
NC		 5122017-03-13 Nick Clifton <nickc@redhat.com>
513
514 PR binutils/21202
515 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
516 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
517 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
518 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
519 * bfd-in2.h: Regenerate.
520 * libbfd.h: Regenerate.
521 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
522 names.
523 (IS_AARCH64_TLSDESC_RELOC): Likewise.
524 (elfNN_aarch64_howto_table): Likewise.
525 (aarch64_tls_transition_without_check): Likewise.
526 (aarch64_reloc_got_type): Likewise.
527 (elfNN_aarch64_final_link_relocate): Likewise.
528 (elfNN_aarch64_tls_relax): Likewise.
529 (elfNN_aarch64_relocate_section): Likewise.
530 (elfNN_aarch64_gc_sweep_hook): Likewise.
531 (elfNN_aarch64_check_relocs): Likewise.
532 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
533 (_bfd_aarch64_elf_resolve_relocation): Likewise.
534
4aef7643
AM		 5352017-03-11 Alan Modra <amodra@gmail.com>
536
537 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
538 parameter is in fact used. Whitespace fixes.
539 * elf64-ppc.c: Likewise.
540
f03265d9
ST		 5412017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
542
543 * rs6000-core.c (CORE_NEW): Simplify macro when
544 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
545
b1b07054
AM		 5462017-03-07 Alan Modra <amodra@gmail.com>
547
548 PR 21224
549 PR 20519
550 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
551 dyn_relocs check.
552
2e0ce1c8
AM		 5532017-03-05 Alan Modra <amodra@gmail.com>
554
555 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
556 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
557 (next_cie_fde_offset): New function.
558 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
559 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
560 four bytes. Align CIEs to four or eight bytes depending on
561 per_encoding_aligned8. Align FDEs according to their encoding.
562 Pad last FDE to output section alignment.
563 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
564 assertion.
565 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
566 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
567 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
568
f98450c6
NC		 5692017-03-02 Martin Bickel <binutils@ineranves.de>
570
571 PR ld/21212
572 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 573 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 574
673cff9b
AM		 5752017-03-02 Alan Modra <amodra@gmail.com>
576
577 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
578
3de43e7b
AM		 5792017-02-28 Alan Modra <amodra@gmail.com>
580
581 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
582 (ppc64_elf_relocate_section): Likewise.
583
4ef97a1b
AM		 5842017-02-28 Alan Modra <amodra@gmail.com>
585
586 PR 20995
587 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
588 rather than elf32_nios2_hash_table or elf_hash_table.
589 (create_got_section): Likewise.
590 (nios2_elf32_finish_dynamic_symbol): Likewise.
591 (nios2_elf32_adjust_dynamic_symbol): Likewise.
592 (nios2_elf32_size_dynamic_sections): Likewise.
593 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
594 vars. Use htab equivalents directly instead. Don't create
595 all dynamic sections on needing just the GOT. Use a goto
596 rather than a fall-through with reloc test. Ensure
597 htab->dynobj is set when making dynamic sreloc section.
598 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
599 equivalent directly instead. Don't segfault on looking for
600 .dynamic when dynamic sections have not been created. Don't
601 segfault on .got.plt being discarded.
602 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
603 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
604 fixme and another not so relevant comment.
605 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
606 already set, set hash table dynobj on creating .sbss.
607
7ba71655
AM		 6082017-02-28 Alan Modra <amodra@gmail.com>
609
610 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
611 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
612 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
613 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
614 (ppc64_elf_relocate_section): Likewise.
615 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
616 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
617 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
618 * libbfd.h: Regenerate.
619 * bfd-in2.h: Regenerate.
620
afbf7e8e
AM		 6212017-02-28 Alan Modra <amodra@gmail.com>
622
623 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
624 dynamic .data.rel.ro read-only.
625 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
626 rather than section flags when deciding where copy reloc goes.
627 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
628 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
629 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
630 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
631 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
632 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
633 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
634 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
635 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
636 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
637 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
638 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
639 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
640 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
641 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
642 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
643 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
644 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
645 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
646
0e392101
MR		 6472017-02-28 Maciej W. Rozycki <macro@imgtec.com>
648
649 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
650 `jalr $0, $25' instruction encoding.
651
bd757ca7
NC		 6522017-02-27 Nick Clifton <nickc@redhat.com>
653
654 PR ld/21180
655 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
656 generating a seg-fault when encountering a symbol that has been
657 deleted by garbage collection.
658
034fed0b
AM		 6592017-02-25 Alan Modra <amodra@gmail.com>
660
661 * elf32-arc.c (struct dynamic_sections): Delete.
662 (enum dyn_section_types): Delete.
663 (dyn_section_names): Delete.
664 (arc_create_dynamic_sections): Delete.
665 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
666 segfault on discarded .rela.plt section.
667 (elf_arc_size_dynamic_sections): Formatting. Don't call
668 arc_create_dynamic_sections. Don't allocate memory for sections
669 handled by the generic linker. Correct code finding relocs in
670 read-only sections. Set SEC_EXCLUDE on zero size .got,
671 .got.plt, and .dynbss sections. Do set .interp for pies.
672
d0f744f9
AW		 6732017-02-24 Andrew Waterman <andrew@sifive.com>
674
675 * elfnn-riscv.c (GP_NAME): New macro.
676 (riscv_global_pointer_value): Use it.
677 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
678 output section, consider only that section's alignment.
679
5d58c733
MR		 6802017-02-23 Maciej W. Rozycki <macro@imgtec.com>
681
682 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
683 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
684 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
685 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
686
c1556ecd
MR		 6872017-02-23 Maciej W. Rozycki <macro@imgtec.com>
688
689 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
690 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
691 or misaligned.
692
5499c7c7
AM		 6932017-02-23 Alan Modra <amodra@gmail.com>
694
695 PR 20744
696 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
697 16D relocations.
698 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
699 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
700 relocs.
701
902e9fc7
MR		 7022017-02-22 Maciej W. Rozycki <macro@imgtec.com>
703
704 PR ld/20828
705 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
706 processing ahead of the call to `elf_gc_sweep_symbol'.
707
758d96d8
NC		 7082017-02-22 Nick Clifton <nickc@redhat.com>
709
710 PR binutils/21193
711 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
712 created section 4-byte alignment.
713
6528b6eb
AM		 7142017-02-22 Alan Modra <amodra@gmail.com>
715
716 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
717 on .got or .plt output section being discarded by script.
718 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
719 vxworks splt temp.
720
24f1a751
AM		 7212017-02-21 Alan Modra <amodra@gmail.com>
722
723 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
724 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
725
64487780
AM		 7262017-02-20 Alan Modra <amodra@gmail.com>
727
728 PR 21181
729 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
730 if DT_RELSZ/DT_RELASZ is zero.
731
6438d1be
NC		 7322017-02-17 Nick Clifton <nickc@redhat.com>
733
734 * compress.c (bfd_get_full_section_contents): Remember to reduce
735 compressed size by the sizeof the compression header when
736 decompressing the contents.
737
4bc26c69
PA		 7382017-02-17 Pedro Alves <palves@redhat.com>
739
740 * srec.c (Chunk): Rename to ...
741 (_bfd_srec_len): ... this.
742 (S3Forced): Rename to ...
743 (_bfd_srec_forceS3): ... this.
744 * objcopy.c: Adjust all references.
745
7ec22e0f
PA		 7462017-02-17 Pedro Alves <palves@redhat.com>
747
748 * archive.c (bsd_write_armap): Rename to ...
749 (_bfd_bsd_write_armap): ... this.
750 (coff_write_armap): Rename to ...
751 (_bfd_coff_write_armap): ... this.
752 * libbfd-in.h (bsd_write_armap): Rename to ...
753 (_bfd_bsd_write_armap): ... this.
754 (coff_write_armap): Rename to ...
755 (_bfd_coff_write_armap): ... this.
756 * aout-target.h, aout-tic30.c: Adjust all users.
757 * libbfd.h: Regenerate.
758
8c8402cc
PA		 7592017-02-17 Pedro Alves <palves@redhat.com>
760
761 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
762 (warn_deprecated): Rename to ...
763 (_bfd_warn_deprecated): ... this.
764 * libbfd.c (warn_deprecated): Rename to ...
765 (_bfd_warn_deprecated): ... this.
766 * bfd-in2.h: Regenerate.
767
c7c3d11b
PA		 7682017-02-17 Pedro Alves <palves@redhat.com>
769
770 * bfdio.c (real_ftell): Rename to ...
771 (_bfd_real_ftell): ... this.
772 (real_fseek): Rename to ...
773 (_bfd_real_fseek): ... this.
774 (real_fopen): Rename to ...
775 (_bfd_real_fopen): ... this.
776 * libbfd-in.h (real_ftell): Rename to ...
777 (_bfd_real_ftell): ... this.
778 (real_fseek): Rename to ...
779 (_bfd_real_fseek): ... this.
780 (real_fopen): Rename to ...
781 (_bfd_real_fopen): ... this.
782 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
783 * libbfd.h: Regenerate.
784
4265548c
PA		 7852017-02-17 Pedro Alves <palves@redhat.com>
786
787 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
788 * libbfd.c (read_unsigned_leb128): Rename to ...
789 (_bfd_read_unsigned_leb128): ... this.
790 (read_signed_leb128): Rename to ...
791 (_bfd_read_signed_leb128): ... this.
792 (safe_read_leb128): Rename to ...
793 (_bfd_safe_read_leb128): ... this.
794 * libbfd-in.h (read_unsigned_leb128): Rename to ...
795 (_bfd_read_unsigned_leb128): ... this.
796 (read_signed_leb128): Rename to ...
797 (_bfd_read_signed_leb128): ... this.
798 (safe_read_leb128): Rename to ...
799 (_bfd_safe_read_leb128): ... this.
800 * libbfd.h: Renegerate.
801
3239a423
AB		 8022017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
803
804 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
805 before trying to fine matching file and line information.
806
90ed9b8b
AB		 8072017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
808
809 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
810 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
811 not match current bfd, then reload debug information. Record bfd
812 we're loading debug info for in the stash. If we have debug
813 informatin in the cache then perform section placement before
814 returning.
815
a8c75b76
AM		 8162017-02-16 Alan Modra <amodra@gmail.com>
817
818 PR 21000
819 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
820 * elfxx-target.h (elf_backend_no_page_alias): Define.
821 (elfNN_bed): Init new field.
822 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
823 ensure PT_LOAD segment starts on a new page.
824 * elf32-hppa.c (elf_backend_no_page_alias): Define.
825
247d6c4c
AM		 8262017-02-16 Alan Modra <amodra@gmail.com>
827
828 PR 21132
829 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
830 if pic.
831
90571206
JW		 8322017-02-16 Jiong Wang <jiong.wang@arm.com>
833
834 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
835 * bfd-in2.h: Regenerated.
836
2a568401
L		 8372017-02-15 H.J. Lu <hongjiu.lu@intel.com>
838
839 PR ld/21168
840 * elf32-i386.c (elf_i386_relocate_section): Allow
841 "lea foo@GOT, %reg" in PIC.
842
a5def14f
L		 8432017-02-15 H.J. Lu <hongjiu.lu@intel.com>
844
845 PR ld/20244
846 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
847 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
848 error against local IFUNC symbol without a base register for
849 PIC.
850
174d0a74
MR		 8512017-02-15 Maciej W. Rozycki <macro@imgtec.com>
852
853 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
854 `%P: %H:' with `info->callbacks->einfo'.
855 (ppc_elf_relocate_section): Likewise.
856 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
857 (ppc64_elf_edit_toc): Likewise.
858 (ppc64_elf_relocate_section): Likewise.
859
e278ae05
AM		 8602017-02-14 Alan Modra <amodra@gmail.com>
861
862 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
863 --gc-keep-exported, and test versioned field of sym rather than
864 looking for @ in name.
865
10ddfe62
PD		 8662017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
867
868 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
869 __global_pointer$.
870
d11135f5
NC		 8712017-02-13 Nick Clifton <nickc@redhat.com>
872
873 PR binutils/21151
874 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
875 unit length field.
876
cc162427
AW		 8772017-02-07 Andrew Waterman <andrew@sifive.com>
878
879 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
880 entry size if PLT header is written.
881
3d044c0c
SL		 8822017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
883
884 Fix sparc64 dynamic relocation processing to use the dynamic
885 symbol count.
886 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
887 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
888 should be used.
889
1b7e3d2f
NC		 8902017-02-03 Nick Clifton <nickc@redhat.com>
891
892 PR 21096
893 * coffcode.h (coff_write_object_contents): Enlarge size of
894 s_name_buf in order to avoid compile time warning about possible
895 integer truncation.
896 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
897 32-bits of insn value before printing into buffer.
898
e17b0c35
MR		 8992017-02-02 Maciej W. Rozycki <macro@imgtec.com>
900
901 * elfxx-mips.c (mips_elf_hash_sort_data): Add
902 `max_local_dynindx'.
903 (mips_elf_sort_hash_table): Handle it.
904 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
905 symbols bump up `max_local_dynindx' rather than
906 `max_non_got_dynindx'.
907
55f8b9d2
MR		 9082017-02-02 Maciej W. Rozycki <macro@imgtec.com>
909
910 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
911 `min_got_dynindx', `max_unref_got_dynindx' and
912 `max_non_got_dynindx' members to the `bfd_size_type' data type.
913 (mips_elf_sort_hash_table): Adjust accordingly.
914
0f8c4b60
MR		 9152017-02-02 Maciej W. Rozycki <macro@imgtec.com>
916
917 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
918 to access the hash table.
919
17a80fa8
MR		 9202017-02-02 Maciej W. Rozycki <macro@imgtec.com>
921
922 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
923 non-NULL `htab' to the beginning.
924
8f56d4fd
MR		 9252017-02-02 Maciej W. Rozycki <macro@imgtec.com>
926
927 * elflink.c (elf_gc_sweep): Wrap overlong line.
928
8b10b0b3
MR		 9292017-01-30 Maciej W. Rozycki <macro@imgtec.com>
930
931 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
932 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
933 * elfxx-mips.c (mips_elf_link_hash_table): Add
934 `ignore_branch_isa' member.
935 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
936 in branch relocation calculation as an error if
937 `ignore_branch_isa' has been set.
938 (_bfd_mips_elf_insn32): Rename to...
939 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
940 parameter to `insn32' and add an `ignore_branch_isa' parameter.
941 Handle the new parameter.
942
1fbd05e1
HPN		 9432017-01-27 Hans-Peter Nilsson <hp@axis.com>
944
22d9a0de
HPN		 945 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
946 local variable dynobj.
947
1fbd05e1
HPN		 948 PR ld/20995
949 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
950 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
951 executable from read-only sections into sdynrelro.
952 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
953 dynamic relocs in sdynrelro.
954 (elf_backend_want_dynrelro): Define.
955
4a7324e1
SH		 9562017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
957
958 * config.bfd (*-*-rtemsaout*): Mark as removed.
959
c75b4ebd
SH		 9602017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
961
962 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
963 (arm-*-rtems*): Move to (arm*-*-eabi*).
964 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
965 (m68-*-rtems*): Move to (m68*-*-elf*).
966
850d84f6
SH		 9672017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
968
969 * config.bfd (*-*-rtemscoff*): Mark as removed.
970
b531344c
MR		 9712017-01-24 Maciej W. Rozycki <macro@imgtec.com>
972
973 PR ld/20828
974 * elflink.c (bfd_elf_record_link_assignment): Revert last
975 change and don't ever clear `forced_local'. Set `mark'
976 unconditionally.
977 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
978 file.
979 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
980 (bfd_elf_size_dynamic_sections): ... here.
981 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
982 and set `mark' instead in `__tls_get_addr_opt' processing.
983 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
984
f0158f44
AM		 9852017-01-24 Alan Modra <amodra@gmail.com>
986
987 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
988 where dynamic relocs are preferable. Allow ifunc too.
989 (ensure_undefweak_dynamic): New function.
990 (allocate_dynrelocs): Use it here. Move plt handling last and
991 don't make symbols dynamic, simplifying loop. Only make undef
992 weak symbols with GOT entries dynamic. Correct condition
993 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
994 comments. Remove goto.
995 (ppc_elf_relocate_section): Correct test for using dynamic
996 symbol on GOT relocs. Rearrange test for emitting GOT relocs
997 to suit. Set up explicit tls_index entries and implicit GOT
998 tls_index entries resolvable at link time for
999 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1000 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1001 (ensure_undefweak_dynamic): New function.
1002 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1003 with GOT entries dynamic. Remove unnecessary test of
1004 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1005 (ppc64_elf_relocate_section): Correct test for using dynamic
1006 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1007 to suit. Set up explicit tls_index entries and implicit GOT
1008 tls_index entries resolvable at link time for __tls_get_addr_opt.
1009 Simplify expression to clear mem for prelink.
1010
2d0ca824
YN		 10112017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1012
1013 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1014
7f784814
JW		 10152017-01-20 Jiong Wang <jiong.wang@arm.com>
1016
1017 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1018 (elf_backend_hash_symbol): Define.
1019
81ff47b3
MR		 10202017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1021
1022 PR ld/20828
1023 * elflink.c (bfd_elf_record_link_assignment): Clear any
1024 `forced_local' marking for DSO symbols that are not being
1025 provided.
1026
640d6bfd
KLC		 10272017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1028
1029 * elfnn-riscv.c (riscv_elf_object_p): New function.
1030
8361ed4d
L		 10312017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1032
1033 PR ld/21038
1034 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1035 plt_bnd_eh_frame.
1036 (elf_x86_64_check_relocs): Create .eh_frame section for the
1037 .plt.bnd section.
1038 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1039 .eh_frame section for the .plt.bnd section.
1040 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1041 for the .plt.bnd section.
1042
2425a30e
NC		 10432017-01-12 Nick Clifton <nickc@redhat.com>
1044
1045 PR binutils/20876
1046 * opncls.c (find_separate_debug_file): Add include_dirs
1047 parameter. Only include the directory part of the bfd's filename
1048 in search paths if include_dirs is true. Add a couple of extra
1049 locations for looking for debug files.
1050 ( bfd_follow_gnu_debuglink): Update invocation of
1051 find_separate_debug_file.
1052 (bfd_follow_gnu_debugaltlink): Likewise.
1053 (get_build_id): New function: Finds the build-id of the given bfd.
1054 (get_build_id_name): New function: Computes the name of the
1055 separate debug info file for a bfd, based upon its build-id.
1056 (check_build_id_file): New function: Checks to see if a separate
1057 debug info file exists at the given location, and that its
1058 build-id matches that of the original bfd.
1059 (bfd_follow_build_id_debuglink): New function: Finds a separate
1060 debug info file for a given bfd by using the build-id method.
1061 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1062 method of locating a separate debug info file before using the
1063 debuglink method.
1064 * bfd-in2.h: Regenerate.
1065
9e659176
L		 10662017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1067
1068 PR ld/21038
1069 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1070 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1071 elf_x86_64_eh_frame_plt_got.
1072 (elf_x86_64_size_dynamic_sections): Get unwind info from
1073 elf_x86_64_bnd_arch_bed for the BND PLT.
1074
f2e2d2f5
JS		 10752017-01-11 Jeremy Soller <jackpot51@gmail.com>
1076
1077 * config.bfd: Add entries for i686-redox and x86_64-redox.
1078
52b232b3
L		 10792017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1080
1081 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1082 to 4 bytes.
1083 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1084 .eh_frame section to 4 bytes for x32.
1085 (elf_x86_64_check_relocs): Likewise.
1086
fff53dae
L		 10872017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1088
1089 PR ld/20830
1090 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1091 (PLT_GOT_FDE_LENGTH): Likewise.
1092 (elf_i386_plt_layout): Add eh_frame_plt_got and
1093 eh_frame_plt_got_size.
1094 (elf_i386_plt): Updated.
1095 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1096 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1097 (elf_i386_size_dynamic_sections): Allocate and initialize
1098 .eh_frame section for .plt.got.
1099 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1100 .plt.got.
1101 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1102 eh_frame_plt_got_size.
1103 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1104 (PLT_GOT_FDE_LENGTH): Likewise.
1105 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1106 eh_frame_plt_got_size.
1107 (elf_x86_64_arch_bed): Updated.
1108 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1109 eh_frame_plt_got_size.
1110 (elf_x86_64_nacl_arch_bed): Likewise.
1111 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1112 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1113 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1114 .eh_frame section for .plt.got.
1115 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1116 for .plt.got.
1117
f129e49f
L		 11182017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1119
1120 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1121 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1122
cd6581da
NC		 11232017-01-09 Nick Clifton <nickc@redhat.com>
1124
1125 * dwarf2.c (lookup_address_in_function_table): Return early if
1126 there are no functions in the given comp unit, or if the high
1127 address of the last function in the comp unit is less than the
1128 desired address.
1129
98f02962
NC		 11302017-01-09 Nick Clifton <nickc@redhat.com>
1131
1132 PR binutils/21013
1133 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1134 message if there are too many symbols to load.
1135
ae4fda66
JC		 11362017-01-04 James Clarke <jrtc27@jrtc27.com>
1137
1138 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1139 if relocs are cached.
1140
de1010f4
RF		 11412017-01-03 Rich Felker <bugdal@aerifal.cx>
1142
1143 PR ld/21017
1144 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1145 for R_MICROBLAZE_GOTOFF_64.
1146
09fe2662
NC		 11472017-01-03 Nick Clifton <nickc@redhat.com>
1148
1149 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1150 warning about using a possibly uninitialised variable.
1151
595e0a47
AM		 11522017-01-02 Alan Modra <amodra@gmail.com>
1153
1154 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1155 (allocate_plt_static, allocate_dynrelocs): Use it.
1156
7bd9df3b
AM		 11572017-01-02 Alan Modra <amodra@gmail.com>
1158
1159 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1160 .PARISC.unwind section.
1161
5b86074c
AM		 11622017-01-02 Alan Modra <amodra@gmail.com>
1163
1164 PR ld/20989
1165 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1166 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1167 indirect to GOT pointer relative code edit.
1168
2571583a
AM		 11692017-01-02 Alan Modra <amodra@gmail.com>
1170
1171 Update year range in copyright notice of all files.
1172
5c1ad6b5 1173For older changes see ChangeLog-2016
3499769a 1174\f
5c1ad6b5 1175Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM		 1176
1177Copying and distribution of this file, with or without modification,
1178are permitted in any medium without royalty provided the copyright
1179notice and this notice are preserved.
1180
1181Local Variables:
1182mode: change-log
1183left-margin: 8
1184fill-column: 74
1185version-control: never
1186End:
GDB Binutils - Deliverables
This page took 0.136645 seconds and 4 git commands to generate.