Fix resolution of R_ARM_THM_ALU_PREL_11_0 relocation against Thumb symbols.
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2
3 PR ld/21458
4 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
5 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
6 and the destination is a Thumb symbol.
7
8 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
9
10 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
11 initializer to silence GCC 4.2.
12 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
13
14 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
15
16 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
17 (LAZY_PLT_ENTRY_SIZE): This.
18 (NON_LAZY_PLT_ENTRY_SIZE): New.
19 (elf_x86_64_plt0_entry): Renamed to ...
20 (elf_x86_64_lazy_plt0_entry): This.
21 (elf_x86_64_plt_entry): Renamed to ...
22 (elf_x86_64_lazy_plt_entry): This.
23 (elf_x86_64_bnd_plt0_entry): Renamed to ...
24 (elf_x86_64_lazy_bnd_plt0_entry): This.
25 (elf_x86_64_legacy_plt_entry): Removed.
26 (elf_x86_64_bnd_plt_entry): Renamed to ...
27 (elf_x86_64_lazy_bnd_plt_entry): This.
28 (elf_x86_64_legacy_plt2_entry): Renamed to ...
29 (elf_x86_64_non_lazy_plt_entry): This.
30 (elf_x86_64_bnd_plt2_entry): Renamed to ...
31 (elf_x86_64_non_lazy_bnd_plt_entry): This.
32 (elf_x86_64_eh_frame_plt): Renamed to ...
33 (elf_x86_64_eh_frame_lazy_plt): This.
34 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
35 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
36 (elf_x86_64_eh_frame_plt_got): Renamed to ...
37 (elf_x86_64_eh_frame_non_lazy_plt): This.
38 (elf_x86_64_lazy_plt_layout): New.
39 (elf_x86_64_non_lazy_plt_layout): Likewise.
40 (elf_x86_64_plt_layout): Likewise.
41 (elf_x86_64_backend_data): Remove PLT layout information. Add
42 os for target system.
43 (GET_PLT_ENTRY_SIZE): Removed.
44 (elf_x86_64_lazy_plt): New.
45 (elf_x86_64_non_lazy_plt): Likewise.
46 (elf_x86_64_lazy_bnd_plt): Likewise.
47 (elf_x86_64_non_lazy_bnd_plt): Likewise.
48 (elf_x86-64_arch_bed): Updated.
49 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
50 (elf_x86_64_create_dynamic_sections): Removed.
51 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
52 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
53 (elf_x86-64_adjust_dynamic_symbol): Updated.
54 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
55 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
56 size for PLT0 if there is no PLT0. Get plt_entry_size from
57 non_lazy_plt for non-lazy PLT entries.
58 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
59 from non_lazy_plt for non-lazy PLT entries.
60 (elf_x86-64_relocate_section): Updated. Properly get PLT index
61 if there is no PLT0.
62 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
63 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
64 entries with non-lazy PLT layout. Don't fill the second and third
65 slots in the PLT entry if there is no PLT0.
66 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
67 if there is no PLT0. Set sh_entsize on the .plt.got section.
68 (compare_relocs): New.
69 (elf_x86_64_plt_type): Likewise.
70 (elf_x86_64_plt): Likewise.
71 (elf_x86_64_nacl_plt): New. Forward declaration.
72 (elf_x86_64_get_plt_sym_val): Removed.
73 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
74 against all dynamic relocations.
75 (elf_x86_64_link_setup_gnu_properties): New function.
76 (elf_backend_create_dynamic_sections): Updated.
77 (elf_backend_setup_gnu_properties): New.
78 (elf_x86_64_nacl_plt): New.
79 (elf_x86_64_nacl_arch_bed): Updated.
80
81 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
82
83 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
84 (LAZY_PLT_ENTRY_SIZE): This.
85 (NON_LAZY_PLT_ENTRY_SIZE): New.
86 (elf_i386_plt0_entry): Renamed to ...
87 (elf_i386_lazy_plt0_entry): This.
88 (elf_i386_plt_entry): Renamed to ...
89 (elf_i386_lazy_plt_entry): This.
90 (elf_i386_pic_plt0_entry): Renamed to ...
91 (elf_i386_pic_lazy_plt0_entry): This.
92 (elf_i386_pic_plt_entry): Renamed to ...
93 (elf_i386_pic_lazy_plt_entry): This.
94 (elf_i386_got_plt_entry): Renamed to ...
95 (elf_i386_non_lazy_plt_entry): This.
96 (elf_i386_pic_got_plt_entry): Renamed to ...
97 (elf_i386_pic_non_lazy_plt_entry): This.
98 (elf_i386_eh_frame_plt): Renamed to ...
99 (elf_i386_eh_frame_lazy_plt): This.
100 (elf_i386_eh_frame_plt_got): Renamed to ...
101 (elf_i386_eh_frame_non_lazy_plt): This.
102 (elf_i386_plt_layout): Renamed to ...
103 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
104 eh_frame_plt_got_size.
105 (elf_i386_non_lazy_plt_layout): New.
106 (elf_i386_plt_layout): Likewise.
107 (elf_i386_non_lazy_plt): Likewise.
108 (GET_PLT_ENTRY_SIZE): Removed.
109 (elf_i386_plt): Renamed to ...
110 (elf_i386_lazy_plt): This.
111 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
112 (elf_i386_arch_bed): Updated.
113 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
114 (elf_i386_create_dynamic_sections): Removed.
115 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
116 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
117 (elf_i386_adjust_dynamic_symbol): Updated.
118 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
119 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
120 size for PLT0 if there is no PLT0.
121 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
122 output section is discarded only if GOT isn't empty.
123 (elf_i386_relocate_section): Updated. Properly get PLT index
124 if there is no PLT0.
125 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
126 second and third slots in the PLT entry if there is no PLT0.
127 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
128 if there is no PLT0. Set sh_entsize on the .plt.got section.
129 (elf_i386_nacl_plt): Forward declaration.
130 (elf_i386_get_plt_sym_val): Removed.
131 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
132 against all dynamic relocations.
133 (elf_i386_link_setup_gnu_properties): New function.
134 (elf_backend_create_dynamic_sections): Updated.
135 (elf_backend_setup_gnu_properties): New.
136 (elf_i386_nacl_plt): Updated.
137 (elf_i386_nacl_arch_bed): Likewise.
138 (elf_i386_vxworks_arch_bed): Likewise.
139
140 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
141
142 * elflink.c (elf_output_implib): Remove executable flag from import
143 library bfd.
144 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
145 library is a relocatable object file.
146
147 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
148
149 PR ld/21404
150 * elf32-avr.c (avr_should_move_sym): New function.
151 (avr_should_reduce_sym_size): Likewise.
152 (avr_should_increase_sym_size): Likewise.
153 (elf32_avr_relax_delete_bytes): Adjust symbol values
154 and sizes by calling new functions.
155
156 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
157
158 * config.bfd (riscv32-*): Enable rv64.
159
160 2017-05-02 Alan Modra <amodra@gmail.com>
161
162 PR 21384
163 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
164 rather than h->root.type == bfd_link_hash_new.
165 (bfd_elf_record_link_assignment): Similarly, call
166 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
167
168 2017-04-29 Alan Modra <amodra@gmail.com>
169
170 PR 21432
171 * reloc.c (reloc_offset_in_range): New function.
172 (bfd_perform_relocation, bfd_install_relocation): Use it.
173 (_bfd_final_link_relocate): Likewise.
174
175 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
176
177 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
178 before using .plt.got.
179 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
180
181 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
182
183 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
184 instead of "+=" to update 0.
185
186 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
187
188 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
189 .plt.got section here.
190 (elf_i386_check_relocs): Don't create the .plt.got section.
191 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
192 the .plt.got and .plt.bnd sections here.
193 (elf_x86_64_check_relocs): Don't create the .plt.got nor
194 .plt.bnd sections.
195
196 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
197
198 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
199 has_bnd_reloc.
200 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
201 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
202 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
203 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
204 has_bnd_reloc.
205
206 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
207
208 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
209 to return bfd *.
210 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
211 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
212 the first relocatable ELF input with GNU properties.
213
214 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
215
216 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
217 VxWorks for non-PIC.
218
219 2017-04-27 Alan Modra <amodra@gmail.com>
220
221 * elf-bfd.h (struct elf_backend_data): Make asection param of
222 elf_backend_eh_frame_address_size const.
223 (_bfd_elf_eh_frame_address_size): Likewise.
224 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
225 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
226 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
227 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
228 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
229 (next_cie_fde_offset): Constify params.
230 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
231
232 2017-04-27 Alan Modra <amodra@gmail.com>
233
234 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
235 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
236 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
237 aug_data_len.
238 (offset_adjust): New function.
239 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
240 (adjust_eh_frame_local_symbols): Likewise.
241 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
242 after changing anything. Return true if anything changed.
243 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
244 _bfd_elf_adjust_eh_frame_global_symbol for globals.
245
246 2017-04-27 Alan Modra <amodra@gmail.com>
247
248 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
249 when force_local.
250
251 2017-04-27 Alan Modra <amodra@gmail.com>
252
253 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
254 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
255 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
256 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
257 for undef and undefweak dyn_relocs.
258 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
259 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
260 (allocate_got, allocate_dynrelocs): Likewise.
261 (ppc64_elf_relocate_section): Likewise.
262
263 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
264
265 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
266 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
267 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
268 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
269
270 2017-04-26 Nick Clifton <nickc@redhat.com>
271
272 PR binutils/21434
273 * reloc.c (bfd_perform_relocation): Check for a negative address
274 in the reloc.
275
276 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
277
278 PR ld/21334
279 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
280 member.
281 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
282 (elf_backend_always_renumber_dynsyms): Define.
283 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
284 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
285 * elflink.c (bfd_elf_size_dynamic_sections): Also call
286 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
287 it.
288 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
289
290 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
291
292 * elflink.c (bfd_elf_size_dynamic_sections): Only call
293 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
294 sections have been created.
295
296 2017-04-26 Nick Clifton <nickc@redhat.com>
297
298 PR binutils/21431
299 * compress.c (bfd_init_section_compress_status): Check the return
300 value from bfd_malloc.
301
302 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
303
304 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
305 no_finish_dynamic_symbol.
306 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
307 0.
308 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
309 weak symbol, don't make it dynamic.
310 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
311 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
312 relocation for GOT reference.
313 (elf_x86_64_finish_dynamic_symbol): Abort if
314 no_finish_dynamic_symbol isn't 0.
315
316 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
317
318 PR ld/21402
319 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
320 undefined weak symbol, don't make it dynamic.
321 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
322 set no_finish_dynamic_symbol and generate R_386_RELATIVE
323 relocation for R_386_GOT32.
324
325 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
326
327 PR ld/21425
328 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
329
330 2017-04-23 Alan Modra <amodra@gmail.com>
331
332 PR 21414
333 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
334 * elf.c (lcomm_sym): New.
335 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
336 * bfd-in2.h: Regenerate.
337
338 2017-04-23 Alan Modra <amodra@gmail.com>
339
340 PR 21412
341 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
342 parameters and comment.
343 (_bfd_elf_get_reloc_section): Delete.
344 (_bfd_elf_plt_get_reloc_section): Declare.
345 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
346 New functions. Don't blindly skip over assumed .rel/.rela prefix.
347 Extracted from..
348 (_bfd_elf_get_reloc_section): ..here. Delete.
349 (assign_section_numbers): Call elf_get_reloc_section.
350 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
351 * elfxx-target.h (elf_backend_get_reloc_section): Update.
352
353 2017-04-23 Alan Modra <amodra@gmail.com>
354
355 PR 21409
356 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
357 no symbols.
358
359 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
360
361 PR ld/21402
362 * elf32-i386.c (elf_i386_link_hash_entry): Add
363 no_finish_dynamic_symbol.
364 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
365 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
366 symbol, don't make it dynamic in PIE.
367 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
368 set no_finish_dynamic_symbol and generate R_386_RELATIVE
369 relocation for R_386_GOT32
370 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
371 isn't 0.
372
373 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
374
375 PR ld/19617
376 PR ld/21086
377 * elflink.c (elf_link_add_object_symbols): Require
378 --no-dynamic-linker with -E/--dynamic-list when creating
379 dynamic sections.
380
381 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
382
383 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
384 if forced local.
385
386 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
387
388 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
389 dynamic symbol sorting.
390
391 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
392
393 PR ld/21382
394 * elflink.c (elf_link_add_object_symbols): Preserve
395 dynamic_ref_after_ir_def when restoring the symbol table for
396 unneeded dynamic object.
397
398 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
399
400 PR ld/21401
401 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
402 on on undefined IFUNC symbol in the second PLT.
403
404 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
405
406 * peXXigen.c (pe_print_reloc): Correct chunk_end.
407
408 2017-04-19 Alan Modra <amodra@gmail.com>
409
410 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
411 or make dynamic for info->dynamic_undefined_weak 0 and 1.
412 * elf32-ppc.c:Formatting.
413 (ensure_undefweak_dynamic): Don't make dynamic when
414 info->dynamic_undefined_weak is zero.
415 (allocate_dynrelocs): Discard undefweak dyn_relocs for
416 info->dynamic_undefined_weak. Discard undef dyn_relocs when
417 not default visibility. Discard undef and undefweak
418 dyn_relocs earlier.
419 (ppc_elf_relocate_section): Adjust to suit.
420 * elf64-ppc.c: Formatting.
421 (ensure_undefweak_dynamic): Don't make dynamic when
422 info->dynamic_undefined_weak is zero.
423 (allocate_dynrelocs): Discard undefweak dyn_relocs for
424 info->dynamic_undefined_weak. Discard them earlier.
425
426 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
427
428 PR ld/21389
429 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
430 before generating the version definition section.
431
432 2017-04-17 Alan Modra <amodra@gmail.com>
433
434 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
435 state when a regular object file defines a symbol with
436 incompatible type to that defined by an earlier shared lib.
437
438 2017-04-13 Alan Modra <amodra@gmail.com>
439
440 * coffcode.h: Wrap some overly long _bfd_error_handler args.
441 * elf.c: Likewise.
442 * elf32-arm.c: Likewise.
443 * elf32-i386.c: Likewise.
444 * elf32-mep.c: Likewise.
445 * elf64-ia64-vms.c: Likewise.
446 * elf64-x86-64.c: Likewise.
447 * elflink.c: Likewise.
448 * elfnn-ia64.c: Likewise.
449 * elfxx-mips.c: Likewise.
450
451 2017-04-13 Alan Modra <amodra@gmail.com>
452
453 * aoutx.h: Use %B and %A in error messages throughout file.
454 * aout-cris.c: Likewise.
455 * archive.c: Likewise.
456 * binary.c: Likewise.
457 * coff-rs6000.c: Likewise.
458 * coff-tic4x.c: Likewise.
459 * coffcode.h: Likewise.
460 * coffgen.c: Likewise.
461 * cofflink.c: Likewise.
462 * coffswap.h: Likewise.
463 * cpu-arm.c: Likewise.
464 * elf-eh-frame.c: Likewise.
465 * elf-m10300.c: Likewise.
466 * elf.c: Likewise.
467 * elf32-arc.c: Likewise.
468 * elf32-arm.c: Likewise.
469 * elf32-bfin.c: Likewise.
470 * elf32-frv.c: Likewise.
471 * elf32-iq2000.c: Likewise.
472 * elf32-m32c.c: Likewise.
473 * elf32-microblaze.c: Likewise.
474 * elf32-nds32.c: Likewise.
475 * elf32-rl78.c: Likewise.
476 * elf32-rx.c: Likewise.
477 * elf32-score.c: Likewise.
478 * elf32-score7.c: Likewise.
479 * elf32-sh64.c: Likewise.
480 * elf32-v850.c: Likewise.
481 * elf32-vax.c: Likewise.
482 * elf32-visium.c: Likewise.
483 * elf64-ia64-vms.c: Likewise.
484 * elf64-mmix.c: Likewise.
485 * elf64-sh64.c: Likewise.
486 * elfcode.h: Likewise.
487 * elfnn-aarch64.c: Likewise.
488 * elfnn-ia64.c: Likewise.
489 * elfxx-mips.c: Likewise.
490 * hpux-core.c: Likewise.
491 * ieee.c: Likewise.
492 * ihex.c: Likewise.
493 * linker.c: Likewise.
494 * merge.c: Likewise.
495 * mmo.c: Likewise.
496 * oasys.c: Likewise.
497 * pdp11.c: Likewise.
498 * peXXigen.c: Likewise.
499 * rs6000-core.c: Likewise.
500 * vms-alpha.c: Likewise.
501 * xcofflink.c: Likewise.
502
503 2017-04-13 Alan Modra <amodra@gmail.com>
504
505 * bfd.c (PRINT_TYPE): Define.
506 (_doprnt): New function.
507 (error_handler_internal): Use _doprnt.
508 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
509 calls in their natural order, throughout file.
510 * coff-mcore.c: Likewise.
511 * coff-ppc.c: Likewise.
512 * coff-tic80.c: Likewise.
513 * cofflink.c: Likewise.
514 * elf-s390-common.c: Likewise.
515 * elf.c: Likewise.
516 * elf32-arm.c: Likewise.
517 * elf32-i386.c: Likewise.
518 * elf32-m32r.c: Likewise.
519 * elf32-msp430.c: Likewise.
520 * elf32-spu.c: Likewise.
521 * elf64-ia64-vms.c: Likewise.
522 * elf64-sparc.c: Likewise.
523 * elf64-x86-64.c: Likewise.
524 * elflink.c: Likewise.
525 * elfnn-aarch64.c: Likewise.
526 * elfnn-ia64.c: Likewise.
527 * elfxx-mips.c: Likewise.
528
529 2017-04-13 Alan Modra <amodra@gmail.com>
530
531 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
532 branch veneers" error. Fix double space and format message.
533 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
534 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
535
536 2017-04-13 Alan Modra <amodra@gmail.com>
537
538 * bfd-in2.h: Regenerate.
539
540 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
541
542 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
543 extra `\n' in warning/error messages.
544 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
545 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
546
547 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
548
549 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
550 processor-specific properties with generic ELF target vector.
551
552 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
553
554 * elf32-sparc.c (elf_backend_fixup_symbol): New.
555 * elf64-sparc.c (elf_backend_fixup_symbol): New.
556 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
557 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
558 has_non_got_reloc.
559 (link_hash_newfunc): Initialize has_got_reloc and
560 has_non_got_reloc.
561 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
562 section.
563 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
564 has_non_got_reloc.
565 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
566 has_non_got_reloc.
567 (_bfd_sparc_elf_fixup_symbol): New function.
568 (allocate_dynrelocs): Don't allocate space for dynamic
569 relocations and discard relocations against resolved undefined
570 weak symbols in executable. Don't make resolved undefined weak
571 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
572 relocation against undefined weak symbols in PIE.
573 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
574 relocations against resolved undefined weak symbols in PIE
575 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
576 without ynamic PLT/GOT relocations for resolved undefined weak
577 symbols.
578 Don't generate dynamic relocation against resolved undefined
579 weak symbol in executable.
580 (pie_finish_undefweak_symbol): New function.
581 (_bfd_sparc_elf_finish_dynamic_sections): Call
582 pie_finish_undefweak_symbol on all symbols in PIE.
583 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
584 (_bfd_sparc_elf_fixup_symbol): New function.
585
586 2017-04-10 Nick Clifton <nickc@redhat.com>
587
588 * config.bfd: Remove ns32k from obsolete list.
589
590 2017-04-10 Alan Modra <amodra@gmail.com>
591
592 PR 21287
593 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
594 (special_sections_i): Likewise for .init_array.
595 (special_sections_p): Likewise for .preinit_array.
596
597 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
598
599 PR ld/19579
600 PR ld/21306
601 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
602 ELF_COMMON_DEF_P for common symbols.
603 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
604 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
605 * elflink.c (_bfd_elf_merge_symbol): Revert commits
606 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
607 07492f668d2173da7a2bda3707ff0985e0f460b6.
608
609 2017-04-07 Pedro Alves <palves@redhat.com>
610
611 * opncls.c (bfd_get_debug_link_info): Rename to...
612 (bfd_get_debug_link_info_1): ... this. Change type of second
613 parameter to void pointer. Adjust.
614 (bfd_get_debug_link_info): Reimplement on top of
615 bfd_get_debug_link_info_1.
616 (separate_debug_file_exists, separate_alt_debug_file_exists):
617 Change type of second parameter to void pointer. Adjust.
618 (get_func_type, check_func_type): Change type of second parameter
619 to void pointer.
620 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
621 the callback functions instead of passing the address of a local.
622 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
623 find_separate_debug_file.
624 (get_alt_debug_link_info_shim): Change type of second parameter to
625 void pointer. Adjust.
626 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
627 find_separate_debug_file.
628 (get_build_id_name, bfd_boolean check_build_id_file): Change type
629 of second parameter to void pointer. Adjust.
630 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
631 pointer local to find_separate_debug_file.
632
633 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
634
635 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
636 external symbols with a definition.
637 (_bfd_coff_gc_mark_extra_sections): Fix typo.
638
639 2017-04-07 Alan Modra <amodra@gmail.com>
640
641 * po/SRC-POTFILES.in: Regenerate.
642
643 2017-04-05 Alan Modra <amodra@gmail.com>
644
645 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
646 reference counting.
647
648 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
649
650 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
651 numbers for DataDirectory entry indicies passed to
652 add_data_entry().
653
654 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
655
656 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
657 each GNU_MBIND section and align GNU_MBIND section to page size.
658 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
659 segment for each GNU_MBIND section.
660 (_bfd_elf_init_private_section_data): Copy sh_info from input
661 for GNU_MBIND section.
662
663 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
664
665 * elfnn-riscv.c (GP_NAME): Delete.
666 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
667 (_bfd_riscv_relax_lui): Likewise.
668
669 2017-04-04 Nick Clifton <nickc@redhat.com>
670
671 PR binutils/21342
672 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
673 dereference.
674 (bfd_elf_final_link): Only initialize the extended symbol index
675 section if there are extended symbol tables to list.
676
677 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
678
679 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
680 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
681 * configure.ac (elf): Add elf-properties.lo.
682 * Makefile.in: Regenerated.
683 * configure: Likewise.
684 * elf-bfd.h (elf_property_kind): New.
685 (elf_property): Likewise.
686 (elf_property_list): Likewise.
687 (elf_properties): Likewise.
688 (_bfd_elf_parse_gnu_properties): Likewise.
689 (_bfd_elf_get_property): Likewise.
690 (_bfd_elf_link_setup_gnu_properties): Likewise.
691 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
692 and setup_gnu_properties.
693 (elf_obj_tdata): Add properties.
694 * elf-properties.c: New file.
695 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
696 (elf_i386_merge_gnu_properties): Likewise.
697 (elf_backend_parse_gnu_properties): Likewise.
698 (elf_backend_merge_gnu_properties): Likewise.
699 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
700 (elf_x86_64_merge_gnu_properties): Likewise.
701 (elf_backend_parse_gnu_properties): Likewise.
702 (elf_backend_merge_gnu_properties): Likewise.
703 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
704 (elf_backend_parse_gnu_properties): Likewise.
705 (elf_backend_setup_gnu_properties): Likewise.
706 (elfNN_bed): Add elf_backend_parse_gnu_properties,
707 elf_backend_merge_gnu_properties and
708 elf_backend_setup_gnu_properties.
709
710 2017-03-30 Pip Cet <pipcet@gmail.com>
711
712 * elf32-wasm32.c: Add relocation code, two relocs.
713 * reloc.c: Add wasm32 relocations.
714 * libbfd.h: Regenerate.
715 * bfd-in2.h: Regenerate.
716 * bfd/po/bfd.pot: Regenerate.
717
718 2017-03-29 Nick Clifton <nickc@redhat.com>
719
720 PR binutils/18025
721 * coff-bfd.h (struct coff_section_data): Add new fields:
722 saved_bias and bias.
723 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
724 computed for PE binaries.
725 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
726 missing abbrev.
727
728 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
729
730 PR ld/16044
731 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
732 to handle a local symbol with a hash-symbol-entry; without PLT.
733 Add BFD_ASSERT for an incidental case with GOT entry present.
734 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
735 isn't forced-or-set local.
736
737 2017-03-27 Pip Cet <pipcet@gmail.com>
738
739 * wasm-module.c: New file to support WebAssembly modules.
740 * wasm-module.h: New file to support WebAssembly modules.
741 * doc/webassembly.texi: Start documenting wasm-module.c.
742 * config.bfd: Add wasm_vec.
743 * targets.c: Likewise.
744 * configure.ac: Likewise.
745 * Makefile.am: Add entries for wasm-module.c.
746 * Makefile.in: Regenerate.
747 * configure: Regenerate.
748 * po/SRC-POTFILES.in: Regenerate.
749
750 2017-03-27 Pip Cet <pipcet@gmail.com>
751
752 * cpu-wasm32.c: New file to support wasm32 architecture.
753 * elf32-wasm32.c: New file to support wasm32 architecture.
754 * Makefile.am: Add wasm32 architecture.
755 * archures.c: Likewise.
756 * config.bfd: Likewise.
757 * configure.ac: Likewise.
758 * targets.c: Likewise.
759 * Makefile.in: Regenerate.
760 * bfd-in2.h: Regenerate.
761 * configure: Regenerate.
762 * po/SRC-POTFILES.in: Regenerate.
763
764 2017-03-20 Alan Modra <amodra@gmail.com>
765
766 PR 21266
767 * elf64-ppc.c (compare_symbols): Stabilize sort.
768
769 2017-03-18 Alan Modra <amodra@gmail.com>
770
771 * elf64-ppc.c (struct ppc_link_hash_table): Add
772 local_ifunc_resolver and maybe_local_ifunc_resolver.
773 (ppc_build_one_stub): Set flags on emitting dynamic
774 relocation to ifunc.
775 (ppc64_elf_relocate_section): Likewise.
776 (ppc64_elf_finish_dynamic_symbol): Likewise.
777 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
778 local dynamic relocs to ifuncs.
779 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
780 local_ifunc_resolver and maybe_local_ifunc_resolver.
781 (ppc_elf_relocate_section): Set flag on emitting dynamic
782 relocation to ifuncs.
783 (ppc_elf_finish_dynamic_symbol): Likewise.
784 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
785 dynamic relocs to ifuncs.
786
787 2017-03-13 Nick Clifton <nickc@redhat.com>
788
789 PR binutils/21202
790 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
791 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
792 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
793 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
794 * bfd-in2.h: Regenerate.
795 * libbfd.h: Regenerate.
796 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
797 names.
798 (IS_AARCH64_TLSDESC_RELOC): Likewise.
799 (elfNN_aarch64_howto_table): Likewise.
800 (aarch64_tls_transition_without_check): Likewise.
801 (aarch64_reloc_got_type): Likewise.
802 (elfNN_aarch64_final_link_relocate): Likewise.
803 (elfNN_aarch64_tls_relax): Likewise.
804 (elfNN_aarch64_relocate_section): Likewise.
805 (elfNN_aarch64_gc_sweep_hook): Likewise.
806 (elfNN_aarch64_check_relocs): Likewise.
807 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
808 (_bfd_aarch64_elf_resolve_relocation): Likewise.
809
810 2017-03-11 Alan Modra <amodra@gmail.com>
811
812 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
813 parameter is in fact used. Whitespace fixes.
814 * elf64-ppc.c: Likewise.
815
816 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
817
818 * rs6000-core.c (CORE_NEW): Simplify macro when
819 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
820
821 2017-03-07 Alan Modra <amodra@gmail.com>
822
823 PR 21224
824 PR 20519
825 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
826 dyn_relocs check.
827
828 2017-03-05 Alan Modra <amodra@gmail.com>
829
830 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
831 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
832 (next_cie_fde_offset): New function.
833 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
834 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
835 four bytes. Align CIEs to four or eight bytes depending on
836 per_encoding_aligned8. Align FDEs according to their encoding.
837 Pad last FDE to output section alignment.
838 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
839 assertion.
840 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
841 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
842 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
843
844 2017-03-02 Martin Bickel <binutils@ineranves.de>
845
846 PR ld/21212
847 * elf.c (rewrite_elf_program_header): Do not issue a warning for
848 empty segments which have a zero filesz, but a non-zero memsz.
849
850 2017-03-02 Alan Modra <amodra@gmail.com>
851
852 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
853
854 2017-02-28 Alan Modra <amodra@gmail.com>
855
856 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
857 (ppc64_elf_relocate_section): Likewise.
858
859 2017-02-28 Alan Modra <amodra@gmail.com>
860
861 PR 20995
862 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
863 rather than elf32_nios2_hash_table or elf_hash_table.
864 (create_got_section): Likewise.
865 (nios2_elf32_finish_dynamic_symbol): Likewise.
866 (nios2_elf32_adjust_dynamic_symbol): Likewise.
867 (nios2_elf32_size_dynamic_sections): Likewise.
868 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
869 vars. Use htab equivalents directly instead. Don't create
870 all dynamic sections on needing just the GOT. Use a goto
871 rather than a fall-through with reloc test. Ensure
872 htab->dynobj is set when making dynamic sreloc section.
873 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
874 equivalent directly instead. Don't segfault on looking for
875 .dynamic when dynamic sections have not been created. Don't
876 segfault on .got.plt being discarded.
877 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
878 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
879 fixme and another not so relevant comment.
880 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
881 already set, set hash table dynobj on creating .sbss.
882
883 2017-02-28 Alan Modra <amodra@gmail.com>
884
885 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
886 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
887 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
888 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
889 (ppc64_elf_relocate_section): Likewise.
890 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
891 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
892 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
893 * libbfd.h: Regenerate.
894 * bfd-in2.h: Regenerate.
895
896 2017-02-28 Alan Modra <amodra@gmail.com>
897
898 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
899 dynamic .data.rel.ro read-only.
900 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
901 rather than section flags when deciding where copy reloc goes.
902 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
903 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
904 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
905 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
906 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
907 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
908 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
909 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
910 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
911 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
912 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
913 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
914 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
915 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
916 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
917 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
918 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
919 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
920 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
921
922 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
923
924 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
925 `jalr $0, $25' instruction encoding.
926
927 2017-02-27 Nick Clifton <nickc@redhat.com>
928
929 PR ld/21180
930 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
931 generating a seg-fault when encountering a symbol that has been
932 deleted by garbage collection.
933
934 2017-02-25 Alan Modra <amodra@gmail.com>
935
936 * elf32-arc.c (struct dynamic_sections): Delete.
937 (enum dyn_section_types): Delete.
938 (dyn_section_names): Delete.
939 (arc_create_dynamic_sections): Delete.
940 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
941 segfault on discarded .rela.plt section.
942 (elf_arc_size_dynamic_sections): Formatting. Don't call
943 arc_create_dynamic_sections. Don't allocate memory for sections
944 handled by the generic linker. Correct code finding relocs in
945 read-only sections. Set SEC_EXCLUDE on zero size .got,
946 .got.plt, and .dynbss sections. Do set .interp for pies.
947
948 2017-02-24 Andrew Waterman <andrew@sifive.com>
949
950 * elfnn-riscv.c (GP_NAME): New macro.
951 (riscv_global_pointer_value): Use it.
952 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
953 output section, consider only that section's alignment.
954
955 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
956
957 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
958 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
959 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
960 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
961
962 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
963
964 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
965 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
966 or misaligned.
967
968 2017-02-23 Alan Modra <amodra@gmail.com>
969
970 PR 20744
971 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
972 16D relocations.
973 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
974 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
975 relocs.
976
977 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
978
979 PR ld/20828
980 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
981 processing ahead of the call to `elf_gc_sweep_symbol'.
982
983 2017-02-22 Nick Clifton <nickc@redhat.com>
984
985 PR binutils/21193
986 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
987 created section 4-byte alignment.
988
989 2017-02-22 Alan Modra <amodra@gmail.com>
990
991 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
992 on .got or .plt output section being discarded by script.
993 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
994 vxworks splt temp.
995
996 2017-02-21 Alan Modra <amodra@gmail.com>
997
998 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
999 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1000
1001 2017-02-20 Alan Modra <amodra@gmail.com>
1002
1003 PR 21181
1004 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1005 if DT_RELSZ/DT_RELASZ is zero.
1006
1007 2017-02-17 Nick Clifton <nickc@redhat.com>
1008
1009 * compress.c (bfd_get_full_section_contents): Remember to reduce
1010 compressed size by the sizeof the compression header when
1011 decompressing the contents.
1012
1013 2017-02-17 Pedro Alves <palves@redhat.com>
1014
1015 * srec.c (Chunk): Rename to ...
1016 (_bfd_srec_len): ... this.
1017 (S3Forced): Rename to ...
1018 (_bfd_srec_forceS3): ... this.
1019 * objcopy.c: Adjust all references.
1020
1021 2017-02-17 Pedro Alves <palves@redhat.com>
1022
1023 * archive.c (bsd_write_armap): Rename to ...
1024 (_bfd_bsd_write_armap): ... this.
1025 (coff_write_armap): Rename to ...
1026 (_bfd_coff_write_armap): ... this.
1027 * libbfd-in.h (bsd_write_armap): Rename to ...
1028 (_bfd_bsd_write_armap): ... this.
1029 (coff_write_armap): Rename to ...
1030 (_bfd_coff_write_armap): ... this.
1031 * aout-target.h, aout-tic30.c: Adjust all users.
1032 * libbfd.h: Regenerate.
1033
1034 2017-02-17 Pedro Alves <palves@redhat.com>
1035
1036 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1037 (warn_deprecated): Rename to ...
1038 (_bfd_warn_deprecated): ... this.
1039 * libbfd.c (warn_deprecated): Rename to ...
1040 (_bfd_warn_deprecated): ... this.
1041 * bfd-in2.h: Regenerate.
1042
1043 2017-02-17 Pedro Alves <palves@redhat.com>
1044
1045 * bfdio.c (real_ftell): Rename to ...
1046 (_bfd_real_ftell): ... this.
1047 (real_fseek): Rename to ...
1048 (_bfd_real_fseek): ... this.
1049 (real_fopen): Rename to ...
1050 (_bfd_real_fopen): ... this.
1051 * libbfd-in.h (real_ftell): Rename to ...
1052 (_bfd_real_ftell): ... this.
1053 (real_fseek): Rename to ...
1054 (_bfd_real_fseek): ... this.
1055 (real_fopen): Rename to ...
1056 (_bfd_real_fopen): ... this.
1057 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1058 * libbfd.h: Regenerate.
1059
1060 2017-02-17 Pedro Alves <palves@redhat.com>
1061
1062 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1063 * libbfd.c (read_unsigned_leb128): Rename to ...
1064 (_bfd_read_unsigned_leb128): ... this.
1065 (read_signed_leb128): Rename to ...
1066 (_bfd_read_signed_leb128): ... this.
1067 (safe_read_leb128): Rename to ...
1068 (_bfd_safe_read_leb128): ... this.
1069 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1070 (_bfd_read_unsigned_leb128): ... this.
1071 (read_signed_leb128): Rename to ...
1072 (_bfd_read_signed_leb128): ... this.
1073 (safe_read_leb128): Rename to ...
1074 (_bfd_safe_read_leb128): ... this.
1075 * libbfd.h: Renegerate.
1076
1077 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1078
1079 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1080 before trying to fine matching file and line information.
1081
1082 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1083
1084 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1085 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1086 not match current bfd, then reload debug information. Record bfd
1087 we're loading debug info for in the stash. If we have debug
1088 informatin in the cache then perform section placement before
1089 returning.
1090
1091 2017-02-16 Alan Modra <amodra@gmail.com>
1092
1093 PR 21000
1094 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1095 * elfxx-target.h (elf_backend_no_page_alias): Define.
1096 (elfNN_bed): Init new field.
1097 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1098 ensure PT_LOAD segment starts on a new page.
1099 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1100
1101 2017-02-16 Alan Modra <amodra@gmail.com>
1102
1103 PR 21132
1104 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1105 if pic.
1106
1107 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1108
1109 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1110 * bfd-in2.h: Regenerated.
1111
1112 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1113
1114 PR ld/21168
1115 * elf32-i386.c (elf_i386_relocate_section): Allow
1116 "lea foo@GOT, %reg" in PIC.
1117
1118 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1119
1120 PR ld/20244
1121 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1122 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1123 error against local IFUNC symbol without a base register for
1124 PIC.
1125
1126 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1127
1128 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1129 `%P: %H:' with `info->callbacks->einfo'.
1130 (ppc_elf_relocate_section): Likewise.
1131 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1132 (ppc64_elf_edit_toc): Likewise.
1133 (ppc64_elf_relocate_section): Likewise.
1134
1135 2017-02-14 Alan Modra <amodra@gmail.com>
1136
1137 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1138 --gc-keep-exported, and test versioned field of sym rather than
1139 looking for @ in name.
1140
1141 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1142
1143 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1144 __global_pointer$.
1145
1146 2017-02-13 Nick Clifton <nickc@redhat.com>
1147
1148 PR binutils/21151
1149 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1150 unit length field.
1151
1152 2017-02-07 Andrew Waterman <andrew@sifive.com>
1153
1154 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1155 entry size if PLT header is written.
1156
1157 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1158
1159 Fix sparc64 dynamic relocation processing to use the dynamic
1160 symbol count.
1161 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1162 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1163 should be used.
1164
1165 2017-02-03 Nick Clifton <nickc@redhat.com>
1166
1167 PR 21096
1168 * coffcode.h (coff_write_object_contents): Enlarge size of
1169 s_name_buf in order to avoid compile time warning about possible
1170 integer truncation.
1171 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1172 32-bits of insn value before printing into buffer.
1173
1174 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1175
1176 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1177 `max_local_dynindx'.
1178 (mips_elf_sort_hash_table): Handle it.
1179 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1180 symbols bump up `max_local_dynindx' rather than
1181 `max_non_got_dynindx'.
1182
1183 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1184
1185 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1186 `min_got_dynindx', `max_unref_got_dynindx' and
1187 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1188 (mips_elf_sort_hash_table): Adjust accordingly.
1189
1190 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1191
1192 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1193 to access the hash table.
1194
1195 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1196
1197 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1198 non-NULL `htab' to the beginning.
1199
1200 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1201
1202 * elflink.c (elf_gc_sweep): Wrap overlong line.
1203
1204 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1205
1206 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1207 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1208 * elfxx-mips.c (mips_elf_link_hash_table): Add
1209 `ignore_branch_isa' member.
1210 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1211 in branch relocation calculation as an error if
1212 `ignore_branch_isa' has been set.
1213 (_bfd_mips_elf_insn32): Rename to...
1214 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1215 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1216 Handle the new parameter.
1217
1218 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1219
1220 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1221 local variable dynobj.
1222
1223 PR ld/20995
1224 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1225 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1226 executable from read-only sections into sdynrelro.
1227 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1228 dynamic relocs in sdynrelro.
1229 (elf_backend_want_dynrelro): Define.
1230
1231 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1232
1233 * config.bfd (*-*-rtemsaout*): Mark as removed.
1234
1235 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1236
1237 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1238 (arm-*-rtems*): Move to (arm*-*-eabi*).
1239 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1240 (m68-*-rtems*): Move to (m68*-*-elf*).
1241
1242 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1243
1244 * config.bfd (*-*-rtemscoff*): Mark as removed.
1245
1246 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1247
1248 PR ld/20828
1249 * elflink.c (bfd_elf_record_link_assignment): Revert last
1250 change and don't ever clear `forced_local'. Set `mark'
1251 unconditionally.
1252 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1253 file.
1254 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1255 (bfd_elf_size_dynamic_sections): ... here.
1256 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1257 and set `mark' instead in `__tls_get_addr_opt' processing.
1258 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1259
1260 2017-01-24 Alan Modra <amodra@gmail.com>
1261
1262 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1263 where dynamic relocs are preferable. Allow ifunc too.
1264 (ensure_undefweak_dynamic): New function.
1265 (allocate_dynrelocs): Use it here. Move plt handling last and
1266 don't make symbols dynamic, simplifying loop. Only make undef
1267 weak symbols with GOT entries dynamic. Correct condition
1268 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1269 comments. Remove goto.
1270 (ppc_elf_relocate_section): Correct test for using dynamic
1271 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1272 to suit. Set up explicit tls_index entries and implicit GOT
1273 tls_index entries resolvable at link time for
1274 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1275 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1276 (ensure_undefweak_dynamic): New function.
1277 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1278 with GOT entries dynamic. Remove unnecessary test of
1279 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1280 (ppc64_elf_relocate_section): Correct test for using dynamic
1281 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1282 to suit. Set up explicit tls_index entries and implicit GOT
1283 tls_index entries resolvable at link time for __tls_get_addr_opt.
1284 Simplify expression to clear mem for prelink.
1285
1286 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1287
1288 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1289
1290 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1291
1292 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1293 (elf_backend_hash_symbol): Define.
1294
1295 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1296
1297 PR ld/20828
1298 * elflink.c (bfd_elf_record_link_assignment): Clear any
1299 `forced_local' marking for DSO symbols that are not being
1300 provided.
1301
1302 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1303
1304 * elfnn-riscv.c (riscv_elf_object_p): New function.
1305
1306 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1307
1308 PR ld/21038
1309 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1310 plt_bnd_eh_frame.
1311 (elf_x86_64_check_relocs): Create .eh_frame section for the
1312 .plt.bnd section.
1313 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1314 .eh_frame section for the .plt.bnd section.
1315 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1316 for the .plt.bnd section.
1317
1318 2017-01-12 Nick Clifton <nickc@redhat.com>
1319
1320 PR binutils/20876
1321 * opncls.c (find_separate_debug_file): Add include_dirs
1322 parameter. Only include the directory part of the bfd's filename
1323 in search paths if include_dirs is true. Add a couple of extra
1324 locations for looking for debug files.
1325 ( bfd_follow_gnu_debuglink): Update invocation of
1326 find_separate_debug_file.
1327 (bfd_follow_gnu_debugaltlink): Likewise.
1328 (get_build_id): New function: Finds the build-id of the given bfd.
1329 (get_build_id_name): New function: Computes the name of the
1330 separate debug info file for a bfd, based upon its build-id.
1331 (check_build_id_file): New function: Checks to see if a separate
1332 debug info file exists at the given location, and that its
1333 build-id matches that of the original bfd.
1334 (bfd_follow_build_id_debuglink): New function: Finds a separate
1335 debug info file for a given bfd by using the build-id method.
1336 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1337 method of locating a separate debug info file before using the
1338 debuglink method.
1339 * bfd-in2.h: Regenerate.
1340
1341 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1342
1343 PR ld/21038
1344 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1345 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1346 elf_x86_64_eh_frame_plt_got.
1347 (elf_x86_64_size_dynamic_sections): Get unwind info from
1348 elf_x86_64_bnd_arch_bed for the BND PLT.
1349
1350 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1351
1352 * config.bfd: Add entries for i686-redox and x86_64-redox.
1353
1354 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1355
1356 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1357 to 4 bytes.
1358 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1359 .eh_frame section to 4 bytes for x32.
1360 (elf_x86_64_check_relocs): Likewise.
1361
1362 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1363
1364 PR ld/20830
1365 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1366 (PLT_GOT_FDE_LENGTH): Likewise.
1367 (elf_i386_plt_layout): Add eh_frame_plt_got and
1368 eh_frame_plt_got_size.
1369 (elf_i386_plt): Updated.
1370 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1371 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1372 (elf_i386_size_dynamic_sections): Allocate and initialize
1373 .eh_frame section for .plt.got.
1374 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1375 .plt.got.
1376 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1377 eh_frame_plt_got_size.
1378 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1379 (PLT_GOT_FDE_LENGTH): Likewise.
1380 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1381 eh_frame_plt_got_size.
1382 (elf_x86_64_arch_bed): Updated.
1383 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1384 eh_frame_plt_got_size.
1385 (elf_x86_64_nacl_arch_bed): Likewise.
1386 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1387 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1388 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1389 .eh_frame section for .plt.got.
1390 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1391 for .plt.got.
1392
1393 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1394
1395 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1396 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1397
1398 2017-01-09 Nick Clifton <nickc@redhat.com>
1399
1400 * dwarf2.c (lookup_address_in_function_table): Return early if
1401 there are no functions in the given comp unit, or if the high
1402 address of the last function in the comp unit is less than the
1403 desired address.
1404
1405 2017-01-09 Nick Clifton <nickc@redhat.com>
1406
1407 PR binutils/21013
1408 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1409 message if there are too many symbols to load.
1410
1411 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1412
1413 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1414 if relocs are cached.
1415
1416 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1417
1418 PR ld/21017
1419 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1420 for R_MICROBLAZE_GOTOFF_64.
1421
1422 2017-01-03 Nick Clifton <nickc@redhat.com>
1423
1424 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1425 warning about using a possibly uninitialised variable.
1426
1427 2017-01-02 Alan Modra <amodra@gmail.com>
1428
1429 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1430 (allocate_plt_static, allocate_dynrelocs): Use it.
1431
1432 2017-01-02 Alan Modra <amodra@gmail.com>
1433
1434 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1435 .PARISC.unwind section.
1436
1437 2017-01-02 Alan Modra <amodra@gmail.com>
1438
1439 PR ld/20989
1440 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1441 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1442 indirect to GOT pointer relative code edit.
1443
1444 2017-01-02 Alan Modra <amodra@gmail.com>
1445
1446 Update year range in copyright notice of all files.
1447
1448 For older changes see ChangeLog-2016
1449 \f
1450 Copyright (C) 2017 Free Software Foundation, Inc.
1451
1452 Copying and distribution of this file, with or without modification,
1453 are permitted in any medium without royalty provided the copyright
1454 notice and this notice are preserved.
1455
1456 Local Variables:
1457 mode: change-log
1458 left-margin: 8
1459 fill-column: 74
1460 version-control: never
1461 End:
This page took 0.058074 seconds and 5 git commands to generate.