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[AArch64, ld] Support ILP32 triplet aarch64*-linux-gnu_ilp32
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
e5713223
MR		 12017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2
3 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
4 and function.
5 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
6 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
7 actual number of internal relocations retrieved. Adjust
8 function description.
9 (bfd_elf64_canonicalize_reloc): Remove macro.
10 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
11
64517994
JM		 122017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
13
14 * archures.c (bfd_mach_sparc_v9m8): Define.
15 (bfd_mach_sparc_v8plusm8): Likewise.
16 (bfd_mach_sparc_v9_p): Adjust to M8.
17 (bfd_mach_sparc_64bit_p): Likewise.
18 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
19 bfd_mach_sparc_v8plusm8.
20 * bfd-in2.h: Regenerated.
21 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
22 sparc:v8plusm8.
23 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
24 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
25 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
26 SHA3.
27 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
28 bfd_mach_sparc_v8plusm8.
29
eb026f09
AM		 302017-05-19 Alan Modra <amodra@gmail.com>
31
32 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
33 debug and special sections when no non-note alloc sections in an
34 object are kept.
35
535b785f
AM		 362017-05-18 Alan Modra <amodra@gmail.com>
37
38 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
39 * elf-m10300.c: Likewise.
40 * elf.c: Likewise.
41 * elf32-arc.c: Likewise.
42 * elf32-bfin.c: Likewise.
43 * elf32-m68k.c: Likewise.
44 * elf32-nds32.c: Likewise.
45 * elf32-tilepro.c: Likewise.
46 * elflink.c: Likewise.
47 * elfnn-aarch64.c: Likewise.
48 * elfnn-riscv.c: Likewise.
49 * elfxx-tilegx.c: Likewise.
50 * mach-o.c: Likewise.
51 * peXXigen.c: Likewise.
52 * vms-alpha.c: Likewise.
53 * vms-lib.c: Likewise.
54
b7c871ed
L		 552017-05-17 H.J. Lu <hongjiu.lu@intel.com>
56
57 PR ld/20882
58 * elflink.c (elf_gc_mark_debug_section): New function.
59 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
60 referenced by kept debug sections.
61
bc4e12de
AM		 622017-05-16 Alan Modra <amodra@gmail.com>
63
64 * elf-m10300.c: Rename occurrences of non_ir_ref.
65 * elf32-arm.c: Likewise.
66 * elf32-bfin.c: Likewise.
67 * elf32-cr16.c: Likewise.
68 * elf32-cris.c: Likewise.
69 * elf32-d10v.c: Likewise.
70 * elf32-dlx.c: Likewise.
71 * elf32-fr30.c: Likewise.
72 * elf32-frv.c: Likewise.
73 * elf32-hppa.c: Likewise.
74 * elf32-i370.c: Likewise.
75 * elf32-i386.c: Likewise.
76 * elf32-iq2000.c: Likewise.
77 * elf32-lm32.c: Likewise.
78 * elf32-m32c.c: Likewise.
79 * elf32-m32r.c: Likewise.
80 * elf32-m68hc1x.c: Likewise.
81 * elf32-m68k.c: Likewise.
82 * elf32-mcore.c: Likewise.
83 * elf32-metag.c: Likewise.
84 * elf32-microblaze.c: Likewise.
85 * elf32-moxie.c: Likewise.
86 * elf32-msp430.c: Likewise.
87 * elf32-mt.c: Likewise.
88 * elf32-nios2.c: Likewise.
89 * elf32-or1k.c: Likewise.
90 * elf32-ppc.c: Likewise.
91 * elf32-rl78.c: Likewise.
92 * elf32-s390.c: Likewise.
93 * elf32-score.c: Likewise.
94 * elf32-score7.c: Likewise.
95 * elf32-sh.c: Likewise.
96 * elf32-tic6x.c: Likewise.
97 * elf32-tilepro.c: Likewise.
98 * elf32-v850.c: Likewise.
99 * elf32-vax.c: Likewise.
100 * elf32-xstormy16.c: Likewise.
101 * elf32-xtensa.c: Likewise.
102 * elf64-alpha.c: Likewise.
103 * elf64-hppa.c: Likewise.
104 * elf64-ia64-vms.c: Likewise.
105 * elf64-mmix.c: Likewise.
106 * elf64-ppc.c: Likewise.
107 * elf64-s390.c: Likewise.
108 * elf64-sh64.c: Likewise.
109 * elf64-x86-64.c: Likewise.
110 * elflink.c: Likewise.
111 * elfnn-aarch64.c: Likewise.
112 * elfnn-ia64.c: Likewise.
113 * elfnn-riscv.c: Likewise.
114 * elfxx-mips.c: Likewise.
115 * elfxx-sparc.c: Likewise.
116 * elfxx-tilegx.c: Likewise.
117 * linker.c: Likewise.
118
4070765b
AM		 1192017-05-16 Alan Modra <amodra@gmail.com>
120
121 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
122 * elflink.c (elf_link_add_object_symbols): Update to use
123 non_ir_ref_dynamic.
124 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
125 non_ir_ref.
126 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
127
25499ac7
MR		 1282017-05-15 Maciej W. Rozycki <macro@imgtec.com>
129
130 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
131
73caa85d
L		 1322017-05-12 H.J. Lu <hongjiu.lu@intel.com>
133
134 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
135 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
136 properties.
137 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
138
f2c29a16
L		 1392017-05-11 H.J. Lu <hongjiu.lu@intel.com>
140
141 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
142 to plt_second.
143 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
144 to plt_second/plt_second_eh_frame.
145 (elf_x86_64_link_hash_newfunc): Updated.
146 (elf_x86_64_allocate_dynrelocs): Likewise.
147 (elf_x86_64_size_dynamic_sections): Likewise.
148 (elf_x86_64_relocate_section): Likewise.
149 (elf_x86_64_finish_dynamic_symbol): Likewise.
150 (elf_x86_64_finish_dynamic_sections): Likewise.
151 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
152 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
153 .plt.sec section.
154 (elf_backend_setup_gnu_properties): Updated. Create the
155 .plt.sec section instead of the .plt.sec section.
156
dc2be3d2
L		 1572017-05-11 H.J. Lu <hongjiu.lu@intel.com>
158
159 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
160 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
161 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
162
db84b98a
JM		 1632017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
164
165 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
166 (bfd_elf64_set_reloc): Define.
167 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
168
23186865
JM		 1692017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
170
171 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
172 (struct bfd_target): New field _bfd_set_reloc.
173 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
174 * reloc.c (_bfd_generic_set_reloc): New function.
175 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
176 * nlm-target.h (nlm_set_reloc): Likewise.
177 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
178 * aout-tic30.c (MY_set_reloc): Likewise.
179 * aout-target.h (MY_set_reloc): Likewise.
180 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
181 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
182 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
183 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
184 * aout-adobe.c (aout_32_set_reloc): Likewise.
185 * bout.c (b_out_set_reloc): Likewise.
186 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
187 * i386os9k.c (aout_32_set_reloc): Likewise.
188 * ieee.c (ieee_set_reloc): Likewise.
189 * oasys.c (oasys_set_reloc): Likewise.
190 * som.c (som_set_reloc): Likewise.
191 * versados.c (versados_set_reloc): Likewise.
192 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
193 _bfd_generic_set_reloc.
194 (rs6000_xcoff64_aix_vec): LIkewise.
195 * libbfd.c (_bfd_norelocs_set_reloc): New function.
196 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
197 * i386msdos.c (msdos_set_reloc): Define to
198 _bfd_norelocs_set_reloc.
199 * elfcode.h (elf_set_reloc): Define.
200 * bfd-in2.h: Regenerated.
201
aab82f4c
L		 2022017-05-10 H.J. Lu <hongjiu.lu@intel.com>
203
204 PR ld/21481
205 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
206 for IFUNC function address.
207
53a346d8
CZ		 2082017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
209
210 * elf32-arc.c (FEATURE_LIST_NAME): Define.
211 (CONFLICT_LIST): Likewise.
212 (opcode/arc-attrs.h): Include.
213 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
214 (arc_extract_features): New file.
215 (arc_stralloc): Likewise.
216 (arc_elf_merge_attributes): Likewise.
217 (arc_elf_merge_private_bfd_data): Use object attributes.
218 (bfd_arc_get_mach_from_attributes): New function.
219 (arc_elf_object_p): Use object attributes.
220 (arc_elf_final_write_processing): Likewise.
221 (elf32_arc_obj_attrs_arg_type): New function.
222 (elf32_arc_obj_attrs_handle_unknown): Likewise.
223 (elf32_arc_section_from_shdr): Likewise.
224 (elf_backend_obj_attrs_vendor): Define.
225 (elf_backend_obj_attrs_section): Likewise.
226 (elf_backend_obj_attrs_arg_type): Likewise.
227 (elf_backend_obj_attrs_section_type): Likewise.
228 (elf_backend_obj_attrs_handle_unknown): Likewise.
229 (elf_backend_section_from_shdr): Likewise.
230
e645cf40
AG		 2312017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
232
233 PR ld/21458
234 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
235 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
236 and the destination is a Thumb symbol.
237
dd9e66ee
L		 2382017-05-08 H.J. Lu <hongjiu.lu@intel.com>
239
240 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
241 initializer to silence GCC 4.2.
242 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
243
38b12349
L		 2442017-05-08 H.J. Lu <hongjiu.lu@intel.com>
245
246 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
247 (LAZY_PLT_ENTRY_SIZE): This.
248 (NON_LAZY_PLT_ENTRY_SIZE): New.
249 (elf_x86_64_plt0_entry): Renamed to ...
250 (elf_x86_64_lazy_plt0_entry): This.
251 (elf_x86_64_plt_entry): Renamed to ...
252 (elf_x86_64_lazy_plt_entry): This.
253 (elf_x86_64_bnd_plt0_entry): Renamed to ...
254 (elf_x86_64_lazy_bnd_plt0_entry): This.
255 (elf_x86_64_legacy_plt_entry): Removed.
256 (elf_x86_64_bnd_plt_entry): Renamed to ...
257 (elf_x86_64_lazy_bnd_plt_entry): This.
258 (elf_x86_64_legacy_plt2_entry): Renamed to ...
259 (elf_x86_64_non_lazy_plt_entry): This.
260 (elf_x86_64_bnd_plt2_entry): Renamed to ...
261 (elf_x86_64_non_lazy_bnd_plt_entry): This.
262 (elf_x86_64_eh_frame_plt): Renamed to ...
263 (elf_x86_64_eh_frame_lazy_plt): This.
264 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
265 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
266 (elf_x86_64_eh_frame_plt_got): Renamed to ...
267 (elf_x86_64_eh_frame_non_lazy_plt): This.
268 (elf_x86_64_lazy_plt_layout): New.
269 (elf_x86_64_non_lazy_plt_layout): Likewise.
270 (elf_x86_64_plt_layout): Likewise.
271 (elf_x86_64_backend_data): Remove PLT layout information. Add
272 os for target system.
273 (GET_PLT_ENTRY_SIZE): Removed.
274 (elf_x86_64_lazy_plt): New.
275 (elf_x86_64_non_lazy_plt): Likewise.
276 (elf_x86_64_lazy_bnd_plt): Likewise.
277 (elf_x86_64_non_lazy_bnd_plt): Likewise.
278 (elf_x86-64_arch_bed): Updated.
279 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
280 (elf_x86_64_create_dynamic_sections): Removed.
281 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
282 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
283 (elf_x86-64_adjust_dynamic_symbol): Updated.
284 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
285 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
286 size for PLT0 if there is no PLT0. Get plt_entry_size from
287 non_lazy_plt for non-lazy PLT entries.
288 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
289 from non_lazy_plt for non-lazy PLT entries.
290 (elf_x86-64_relocate_section): Updated. Properly get PLT index
291 if there is no PLT0.
292 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
293 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
294 entries with non-lazy PLT layout. Don't fill the second and third
295 slots in the PLT entry if there is no PLT0.
296 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
297 if there is no PLT0. Set sh_entsize on the .plt.got section.
298 (compare_relocs): New.
299 (elf_x86_64_plt_type): Likewise.
300 (elf_x86_64_plt): Likewise.
301 (elf_x86_64_nacl_plt): New. Forward declaration.
302 (elf_x86_64_get_plt_sym_val): Removed.
303 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
304 against all dynamic relocations.
305 (elf_x86_64_link_setup_gnu_properties): New function.
306 (elf_backend_create_dynamic_sections): Updated.
307 (elf_backend_setup_gnu_properties): New.
308 (elf_x86_64_nacl_plt): New.
309 (elf_x86_64_nacl_arch_bed): Updated.
310
f604c2a2
L		 3112017-05-08 H.J. Lu <hongjiu.lu@intel.com>
312
313 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
314 (LAZY_PLT_ENTRY_SIZE): This.
315 (NON_LAZY_PLT_ENTRY_SIZE): New.
316 (elf_i386_plt0_entry): Renamed to ...
317 (elf_i386_lazy_plt0_entry): This.
318 (elf_i386_plt_entry): Renamed to ...
319 (elf_i386_lazy_plt_entry): This.
320 (elf_i386_pic_plt0_entry): Renamed to ...
321 (elf_i386_pic_lazy_plt0_entry): This.
322 (elf_i386_pic_plt_entry): Renamed to ...
323 (elf_i386_pic_lazy_plt_entry): This.
324 (elf_i386_got_plt_entry): Renamed to ...
325 (elf_i386_non_lazy_plt_entry): This.
326 (elf_i386_pic_got_plt_entry): Renamed to ...
327 (elf_i386_pic_non_lazy_plt_entry): This.
328 (elf_i386_eh_frame_plt): Renamed to ...
329 (elf_i386_eh_frame_lazy_plt): This.
330 (elf_i386_eh_frame_plt_got): Renamed to ...
331 (elf_i386_eh_frame_non_lazy_plt): This.
332 (elf_i386_plt_layout): Renamed to ...
333 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
334 eh_frame_plt_got_size.
335 (elf_i386_non_lazy_plt_layout): New.
336 (elf_i386_plt_layout): Likewise.
337 (elf_i386_non_lazy_plt): Likewise.
338 (GET_PLT_ENTRY_SIZE): Removed.
339 (elf_i386_plt): Renamed to ...
340 (elf_i386_lazy_plt): This.
341 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
342 (elf_i386_arch_bed): Updated.
343 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
344 (elf_i386_create_dynamic_sections): Removed.
345 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
346 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
347 (elf_i386_adjust_dynamic_symbol): Updated.
348 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
349 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
350 size for PLT0 if there is no PLT0.
351 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
352 output section is discarded only if GOT isn't empty.
353 (elf_i386_relocate_section): Updated. Properly get PLT index
354 if there is no PLT0.
355 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
356 second and third slots in the PLT entry if there is no PLT0.
357 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
358 if there is no PLT0. Set sh_entsize on the .plt.got section.
359 (elf_i386_nacl_plt): Forward declaration.
360 (elf_i386_get_plt_sym_val): Removed.
361 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
362 against all dynamic relocations.
363 (elf_i386_link_setup_gnu_properties): New function.
364 (elf_backend_create_dynamic_sections): Updated.
365 (elf_backend_setup_gnu_properties): New.
366 (elf_i386_nacl_plt): Updated.
367 (elf_i386_nacl_arch_bed): Likewise.
368 (elf_i386_vxworks_arch_bed): Likewise.
369
046734ff
TP		 3702017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
371
372 * elflink.c (elf_output_implib): Remove executable flag from import
373 library bfd.
374 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
375 library is a relocatable object file.
376
b660e9eb
SKS		 3772017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
378
379 PR ld/21404
380 * elf32-avr.c (avr_should_move_sym): New function.
381 (avr_should_reduce_sym_size): Likewise.
382 (avr_should_increase_sym_size): Likewise.
383 (elf32_avr_relax_delete_bytes): Adjust symbol values
384 and sizes by calling new functions.
385
763a5fa4
PD		 3862017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
387
388 * config.bfd (riscv32-*): Enable rv64.
389
73ec947d
AM		 3902017-05-02 Alan Modra <amodra@gmail.com>
391
392 PR 21384
393 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
394 rather than h->root.type == bfd_link_hash_new.
395 (bfd_elf_record_link_assignment): Similarly, call
396 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
397
a941291c
AM		 3982017-04-29 Alan Modra <amodra@gmail.com>
399
400 PR 21432
401 * reloc.c (reloc_offset_in_range): New function.
402 (bfd_perform_relocation, bfd_install_relocation): Use it.
403 (_bfd_final_link_relocate): Likewise.
404
750eaa47
L		 4052017-04-28 H.J. Lu <hongjiu.lu@intel.com>
406
407 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
408 before using .plt.got.
409 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
410
5b66fac4
L		 4112017-04-27 H.J. Lu <hongjiu.lu@intel.com>
412
413 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
414 instead of "+=" to update 0.
415
de9a3c42
L		 4162017-04-27 H.J. Lu <hongjiu.lu@intel.com>
417
418 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
419 .plt.got section here.
420 (elf_i386_check_relocs): Don't create the .plt.got section.
421 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
422 the .plt.got and .plt.bnd sections here.
423 (elf_x86_64_check_relocs): Don't create the .plt.got nor
424 .plt.bnd sections.
425
da3d25af
L		 4262017-04-27 H.J. Lu <hongjiu.lu@intel.com>
427
428 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
429 has_bnd_reloc.
430 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
431 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
432 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
433 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
434 has_bnd_reloc.
435
fba37edd
L		 4362017-04-27 H.J. Lu <hongjiu.lu@intel.com>
437
438 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
439 to return bfd *.
440 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
441 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
442 the first relocatable ELF input with GNU properties.
443
1f78f649
L		 4442017-04-27 H.J. Lu <hongjiu.lu@intel.com>
445
446 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
447 VxWorks for non-PIC.
448
76c20d54
AM		 4492017-04-27 Alan Modra <amodra@gmail.com>
450
451 * elf-bfd.h (struct elf_backend_data): Make asection param of
452 elf_backend_eh_frame_address_size const.
453 (_bfd_elf_eh_frame_address_size): Likewise.
454 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
455 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
456 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
457 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
458 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
459 (next_cie_fde_offset): Constify params.
460 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
461
d7153c4a
AM		 4622017-04-27 Alan Modra <amodra@gmail.com>
463
464 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
465 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
466 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
467 aug_data_len.
468 (offset_adjust): New function.
469 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
470 (adjust_eh_frame_local_symbols): Likewise.
471 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
472 after changing anything. Return true if anything changed.
473 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
474 _bfd_elf_adjust_eh_frame_global_symbol for globals.
475
641338d8
AM		 4762017-04-27 Alan Modra <amodra@gmail.com>
477
478 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
479 when force_local.
480
21d68fcd
AM		 4812017-04-27 Alan Modra <amodra@gmail.com>
482
483 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
484 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
485 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
486 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
487 for undef and undefweak dyn_relocs.
488 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
489 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
490 (allocate_got, allocate_dynrelocs): Likewise.
491 (ppc64_elf_relocate_section): Likewise.
492
97d343d4
L		 4932017-04-26 H.J. Lu <hongjiu.lu@intel.com>
494
495 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
496 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
497 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
498 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
499
04b31182
NC		 5002017-04-26 Nick Clifton <nickc@redhat.com>
501
502 PR binutils/21434
503 * reloc.c (bfd_perform_relocation): Check for a negative address
504 in the reloc.
505
23ec1e32
MR		 5062017-04-26 Maciej W. Rozycki <macro@imgtec.com>
507
508 PR ld/21334
509 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
510 member.
511 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
512 (elf_backend_always_renumber_dynsyms): Define.
513 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
514 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
515 * elflink.c (bfd_elf_size_dynamic_sections): Also call
516 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
517 it.
518 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
519
c46cec3a
MR		 5202017-04-26 Maciej W. Rozycki <macro@imgtec.com>
521
522 * elflink.c (bfd_elf_size_dynamic_sections): Only call
523 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
524 sections have been created.
525
e63d1232
NC		 5262017-04-26 Nick Clifton <nickc@redhat.com>
527
528 PR binutils/21431
529 * compress.c (bfd_init_section_compress_status): Check the return
530 value from bfd_malloc.
531
9e9821dd
L		 5322017-04-24 H.J. Lu <hongjiu.lu@intel.com>
533
534 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
535 no_finish_dynamic_symbol.
536 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
537 0.
538 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
539 weak symbol, don't make it dynamic.
540 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
541 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
542 relocation for GOT reference.
543 (elf_x86_64_finish_dynamic_symbol): Abort if
544 no_finish_dynamic_symbol isn't 0.
545
0dc9a308
L		 5462017-04-24 H.J. Lu <hongjiu.lu@intel.com>
547
548 PR ld/21402
549 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
550 undefined weak symbol, don't make it dynamic.
551 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
552 set no_finish_dynamic_symbol and generate R_386_RELATIVE
553 relocation for R_386_GOT32.
554
1587442d
L		 5552017-04-24 H.J. Lu <hongjiu.lu@intel.com>
556
557 PR ld/21425
558 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
559
7eacd66b
AM		 5602017-04-23 Alan Modra <amodra@gmail.com>
561
562 PR 21414
563 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
564 * elf.c (lcomm_sym): New.
565 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
566 * bfd-in2.h: Regenerate.
567
bce964aa
AM		 5682017-04-23 Alan Modra <amodra@gmail.com>
569
570 PR 21412
571 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
572 parameters and comment.
573 (_bfd_elf_get_reloc_section): Delete.
574 (_bfd_elf_plt_get_reloc_section): Declare.
575 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
576 New functions. Don't blindly skip over assumed .rel/.rela prefix.
577 Extracted from..
578 (_bfd_elf_get_reloc_section): ..here. Delete.
579 (assign_section_numbers): Call elf_get_reloc_section.
580 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
581 * elfxx-target.h (elf_backend_get_reloc_section): Update.
582
97e83a10
AM		 5832017-04-23 Alan Modra <amodra@gmail.com>
584
585 PR 21409
586 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
587 no symbols.
588
e133d005
L		 5892017-04-21 H.J. Lu <hongjiu.lu@intel.com>
590
591 PR ld/21402
592 * elf32-i386.c (elf_i386_link_hash_entry): Add
593 no_finish_dynamic_symbol.
594 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
595 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
596 symbol, don't make it dynamic in PIE.
597 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
598 set no_finish_dynamic_symbol and generate R_386_RELATIVE
599 relocation for R_386_GOT32
600 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
601 isn't 0.
602
3c5fce9b
L		 6032017-04-21 H.J. Lu <hongjiu.lu@intel.com>
604
605 PR ld/19617
606 PR ld/21086
607 * elflink.c (elf_link_add_object_symbols): Require
608 --no-dynamic-linker with -E/--dynamic-list when creating
609 dynamic sections.
610
0fad2956
MR		 6112017-04-20 Maciej W. Rozycki <macro@imgtec.com>
612
613 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
614 if forced local.
615
64575f78
MR		 6162017-04-20 Maciej W. Rozycki <macro@imgtec.com>
617
618 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
619 dynamic symbol sorting.
620
59fa66c5
L		 6212017-04-20 H.J. Lu <hongjiu.lu@intel.com>
622
623 PR ld/21382
624 * elflink.c (elf_link_add_object_symbols): Preserve
625 dynamic_ref_after_ir_def when restoring the symbol table for
626 unneeded dynamic object.
627
e492d2f8
L		 6282017-04-19 H.J. Lu <hongjiu.lu@intel.com>
629
630 PR ld/21401
631 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
632 on on undefined IFUNC symbol in the second PLT.
633
10169134
WAF		 6342017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
635
636 * peXXigen.c (pe_print_reloc): Correct chunk_end.
637
954b63d4
AM		 6382017-04-19 Alan Modra <amodra@gmail.com>
639
640 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
641 or make dynamic for info->dynamic_undefined_weak 0 and 1.
642 * elf32-ppc.c:Formatting.
643 (ensure_undefweak_dynamic): Don't make dynamic when
644 info->dynamic_undefined_weak is zero.
645 (allocate_dynrelocs): Discard undefweak dyn_relocs for
646 info->dynamic_undefined_weak. Discard undef dyn_relocs when
647 not default visibility. Discard undef and undefweak
648 dyn_relocs earlier.
649 (ppc_elf_relocate_section): Adjust to suit.
650 * elf64-ppc.c: Formatting.
651 (ensure_undefweak_dynamic): Don't make dynamic when
652 info->dynamic_undefined_weak is zero.
653 (allocate_dynrelocs): Discard undefweak dyn_relocs for
654 info->dynamic_undefined_weak. Discard them earlier.
655
e6699019
L		 6562017-04-17 H.J. Lu <hongjiu.lu@intel.com>
657
658 PR ld/21389
659 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
660 before generating the version definition section.
661
c5d37467
AM		 6622017-04-17 Alan Modra <amodra@gmail.com>
663
664 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
665 state when a regular object file defines a symbol with
666 incompatible type to that defined by an earlier shared lib.
667
63a5468a
AM		 6682017-04-13 Alan Modra <amodra@gmail.com>
669
670 * coffcode.h: Wrap some overly long _bfd_error_handler args.
671 * elf.c: Likewise.
672 * elf32-arm.c: Likewise.
673 * elf32-i386.c: Likewise.
674 * elf32-mep.c: Likewise.
675 * elf64-ia64-vms.c: Likewise.
676 * elf64-x86-64.c: Likewise.
677 * elflink.c: Likewise.
678 * elfnn-ia64.c: Likewise.
679 * elfxx-mips.c: Likewise.
680
dae82561
AM		 6812017-04-13 Alan Modra <amodra@gmail.com>
682
683 * aoutx.h: Use %B and %A in error messages throughout file.
684 * aout-cris.c: Likewise.
685 * archive.c: Likewise.
686 * binary.c: Likewise.
687 * coff-rs6000.c: Likewise.
688 * coff-tic4x.c: Likewise.
689 * coffcode.h: Likewise.
690 * coffgen.c: Likewise.
691 * cofflink.c: Likewise.
692 * coffswap.h: Likewise.
693 * cpu-arm.c: Likewise.
694 * elf-eh-frame.c: Likewise.
695 * elf-m10300.c: Likewise.
696 * elf.c: Likewise.
697 * elf32-arc.c: Likewise.
698 * elf32-arm.c: Likewise.
699 * elf32-bfin.c: Likewise.
700 * elf32-frv.c: Likewise.
701 * elf32-iq2000.c: Likewise.
702 * elf32-m32c.c: Likewise.
703 * elf32-microblaze.c: Likewise.
704 * elf32-nds32.c: Likewise.
705 * elf32-rl78.c: Likewise.
706 * elf32-rx.c: Likewise.
707 * elf32-score.c: Likewise.
708 * elf32-score7.c: Likewise.
709 * elf32-sh64.c: Likewise.
710 * elf32-v850.c: Likewise.
711 * elf32-vax.c: Likewise.
712 * elf32-visium.c: Likewise.
713 * elf64-ia64-vms.c: Likewise.
714 * elf64-mmix.c: Likewise.
715 * elf64-sh64.c: Likewise.
716 * elfcode.h: Likewise.
717 * elfnn-aarch64.c: Likewise.
718 * elfnn-ia64.c: Likewise.
719 * elfxx-mips.c: Likewise.
720 * hpux-core.c: Likewise.
721 * ieee.c: Likewise.
722 * ihex.c: Likewise.
723 * linker.c: Likewise.
724 * merge.c: Likewise.
725 * mmo.c: Likewise.
726 * oasys.c: Likewise.
727 * pdp11.c: Likewise.
728 * peXXigen.c: Likewise.
729 * rs6000-core.c: Likewise.
730 * vms-alpha.c: Likewise.
731 * xcofflink.c: Likewise.
732
c08bb8dd
AM		 7332017-04-13 Alan Modra <amodra@gmail.com>
734
735 * bfd.c (PRINT_TYPE): Define.
736 (_doprnt): New function.
737 (error_handler_internal): Use _doprnt.
738 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
739 calls in their natural order, throughout file.
740 * coff-mcore.c: Likewise.
741 * coff-ppc.c: Likewise.
742 * coff-tic80.c: Likewise.
743 * cofflink.c: Likewise.
744 * elf-s390-common.c: Likewise.
745 * elf.c: Likewise.
746 * elf32-arm.c: Likewise.
747 * elf32-i386.c: Likewise.
748 * elf32-m32r.c: Likewise.
749 * elf32-msp430.c: Likewise.
750 * elf32-spu.c: Likewise.
751 * elf64-ia64-vms.c: Likewise.
752 * elf64-sparc.c: Likewise.
753 * elf64-x86-64.c: Likewise.
754 * elflink.c: Likewise.
755 * elfnn-aarch64.c: Likewise.
756 * elfnn-ia64.c: Likewise.
757 * elfxx-mips.c: Likewise.
758
10463f39
AM		 7592017-04-13 Alan Modra <amodra@gmail.com>
760
761 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
762 branch veneers" error. Fix double space and format message.
763 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
764 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
765
4af8774e
AM		 7662017-04-13 Alan Modra <amodra@gmail.com>
767
768 * bfd-in2.h: Regenerate.
769
e4097f5e
L		 7702017-04-11 H.J. Lu <hongjiu.lu@intel.com>
771
772 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
773 extra `\n' in warning/error messages.
774 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
775 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
776
537616aa
L		 7772017-04-11 H.J. Lu <hongjiu.lu@intel.com>
778
779 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
780 processor-specific properties with generic ELF target vector.
781
bb1dd176
QZ		 7822017-04-10 Qing Zhao <qing.zhao@oracle.com>
783
784 * elf32-sparc.c (elf_backend_fixup_symbol): New.
785 * elf64-sparc.c (elf_backend_fixup_symbol): New.
786 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
787 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
788 has_non_got_reloc.
789 (link_hash_newfunc): Initialize has_got_reloc and
790 has_non_got_reloc.
791 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
792 section.
793 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
794 has_non_got_reloc.
795 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
796 has_non_got_reloc.
797 (_bfd_sparc_elf_fixup_symbol): New function.
798 (allocate_dynrelocs): Don't allocate space for dynamic
799 relocations and discard relocations against resolved undefined
800 weak symbols in executable. Don't make resolved undefined weak
801 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
802 relocation against undefined weak symbols in PIE.
803 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
804 relocations against resolved undefined weak symbols in PIE
805 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
806 without ynamic PLT/GOT relocations for resolved undefined weak
807 symbols.
808 Don't generate dynamic relocation against resolved undefined
809 weak symbol in executable.
810 (pie_finish_undefweak_symbol): New function.
811 (_bfd_sparc_elf_finish_dynamic_sections): Call
812 pie_finish_undefweak_symbol on all symbols in PIE.
813 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
814 (_bfd_sparc_elf_fixup_symbol): New function.
815
d236cfd4
NC		 8162017-04-10 Nick Clifton <nickc@redhat.com>
817
818 * config.bfd: Remove ns32k from obsolete list.
819
6f9dbcd4
AM		 8202017-04-10 Alan Modra <amodra@gmail.com>
821
822 PR 21287
823 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
824 (special_sections_i): Likewise for .init_array.
825 (special_sections_p): Likewise for .preinit_array.
826
8170f769
L		 8272017-04-07 H.J. Lu <hongjiu.lu@intel.com>
828
829 PR ld/19579
830 PR ld/21306
831 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
832 ELF_COMMON_DEF_P for common symbols.
833 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
834 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
835 * elflink.c (_bfd_elf_merge_symbol): Revert commits
836 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
837 07492f668d2173da7a2bda3707ff0985e0f460b6.
838
49f4617b
PA		 8392017-04-07 Pedro Alves <palves@redhat.com>
840
841 * opncls.c (bfd_get_debug_link_info): Rename to...
842 (bfd_get_debug_link_info_1): ... this. Change type of second
843 parameter to void pointer. Adjust.
844 (bfd_get_debug_link_info): Reimplement on top of
845 bfd_get_debug_link_info_1.
846 (separate_debug_file_exists, separate_alt_debug_file_exists):
847 Change type of second parameter to void pointer. Adjust.
848 (get_func_type, check_func_type): Change type of second parameter
849 to void pointer.
850 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
851 the callback functions instead of passing the address of a local.
852 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
853 find_separate_debug_file.
854 (get_alt_debug_link_info_shim): Change type of second parameter to
855 void pointer. Adjust.
856 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
857 find_separate_debug_file.
858 (get_build_id_name, bfd_boolean check_build_id_file): Change type
859 of second parameter to void pointer. Adjust.
860 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
861 pointer local to find_separate_debug_file.
862
8632017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1fd6d111
TG		 864
865 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
866 external symbols with a definition.
867 (_bfd_coff_gc_mark_extra_sections): Fix typo.
868
86abf93a
AM		 8692017-04-07 Alan Modra <amodra@gmail.com>
870
871 * po/SRC-POTFILES.in: Regenerate.
872
8dea77f0
AM		 8732017-04-05 Alan Modra <amodra@gmail.com>
874
875 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
876 reference counting.
877
477bdd39
JT		 8782017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
879
880 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
881 numbers for DataDirectory entry indicies passed to
882 add_data_entry().
883
a91e1603
L		 8842017-04-04 H.J. Lu <hongjiu.lu@intel.com>
885
886 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
887 each GNU_MBIND section and align GNU_MBIND section to page size.
888 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
889 segment for each GNU_MBIND section.
890 (_bfd_elf_init_private_section_data): Copy sh_info from input
891 for GNU_MBIND section.
892
b5292032
PD		 8932017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
894
895 * elfnn-riscv.c (GP_NAME): Delete.
896 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
897 (_bfd_riscv_relax_lui): Likewise.
898
ad32986f
NC		 8992017-04-04 Nick Clifton <nickc@redhat.com>
900
901 PR binutils/21342
902 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
903 dereference.
904 (bfd_elf_final_link): Only initialize the extended symbol index
905 section if there are extended symbol tables to list.
906
46bed679
L		 9072017-04-03 H.J. Lu <hongjiu.lu@intel.com>
908
909 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
910 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
911 * configure.ac (elf): Add elf-properties.lo.
912 * Makefile.in: Regenerated.
913 * configure: Likewise.
914 * elf-bfd.h (elf_property_kind): New.
915 (elf_property): Likewise.
916 (elf_property_list): Likewise.
917 (elf_properties): Likewise.
918 (_bfd_elf_parse_gnu_properties): Likewise.
919 (_bfd_elf_get_property): Likewise.
920 (_bfd_elf_link_setup_gnu_properties): Likewise.
921 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
922 and setup_gnu_properties.
923 (elf_obj_tdata): Add properties.
924 * elf-properties.c: New file.
925 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
926 (elf_i386_merge_gnu_properties): Likewise.
927 (elf_backend_parse_gnu_properties): Likewise.
928 (elf_backend_merge_gnu_properties): Likewise.
929 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
930 (elf_x86_64_merge_gnu_properties): Likewise.
931 (elf_backend_parse_gnu_properties): Likewise.
932 (elf_backend_merge_gnu_properties): Likewise.
933 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
934 (elf_backend_parse_gnu_properties): Likewise.
935 (elf_backend_setup_gnu_properties): Likewise.
936 (elfNN_bed): Add elf_backend_parse_gnu_properties,
937 elf_backend_merge_gnu_properties and
938 elf_backend_setup_gnu_properties.
939
f96bd6c2
PC		 9402017-03-30 Pip Cet <pipcet@gmail.com>
941
942 * elf32-wasm32.c: Add relocation code, two relocs.
943 * reloc.c: Add wasm32 relocations.
944 * libbfd.h: Regenerate.
945 * bfd-in2.h: Regenerate.
946 * bfd/po/bfd.pot: Regenerate.
947
e643cb45
NC		 9482017-03-29 Nick Clifton <nickc@redhat.com>
949
950 PR binutils/18025
951 * coff-bfd.h (struct coff_section_data): Add new fields:
952 saved_bias and bias.
953 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
954 computed for PE binaries.
955 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
956 missing abbrev.
957
086554e8
HPN		 9582017-03-28 Hans-Peter Nilsson <hp@axis.com>
959
960 PR ld/16044
961 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
962 to handle a local symbol with a hash-symbol-entry; without PLT.
963 Add BFD_ASSERT for an incidental case with GOT entry present.
964 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
965 isn't forced-or-set local.
966
a6be0538
PC		 9672017-03-27 Pip Cet <pipcet@gmail.com>
968
969 * wasm-module.c: New file to support WebAssembly modules.
970 * wasm-module.h: New file to support WebAssembly modules.
971 * doc/webassembly.texi: Start documenting wasm-module.c.
972 * config.bfd: Add wasm_vec.
973 * targets.c: Likewise.
974 * configure.ac: Likewise.
975 * Makefile.am: Add entries for wasm-module.c.
976 * Makefile.in: Regenerate.
977 * configure: Regenerate.
978 * po/SRC-POTFILES.in: Regenerate.
979
79b1d3cb
PC		 9802017-03-27 Pip Cet <pipcet@gmail.com>
981
982 * cpu-wasm32.c: New file to support wasm32 architecture.
983 * elf32-wasm32.c: New file to support wasm32 architecture.
984 * Makefile.am: Add wasm32 architecture.
985 * archures.c: Likewise.
986 * config.bfd: Likewise.
987 * configure.ac: Likewise.
988 * targets.c: Likewise.
989 * Makefile.in: Regenerate.
990 * bfd-in2.h: Regenerate.
991 * configure: Regenerate.
992 * po/SRC-POTFILES.in: Regenerate.
993
aaed6f5b
AM		 9942017-03-20 Alan Modra <amodra@gmail.com>
995
996 PR 21266
997 * elf64-ppc.c (compare_symbols): Stabilize sort.
998
82e66161
AM		 9992017-03-18 Alan Modra <amodra@gmail.com>
1000
1001 * elf64-ppc.c (struct ppc_link_hash_table): Add
1002 local_ifunc_resolver and maybe_local_ifunc_resolver.
1003 (ppc_build_one_stub): Set flags on emitting dynamic
1004 relocation to ifunc.
1005 (ppc64_elf_relocate_section): Likewise.
1006 (ppc64_elf_finish_dynamic_symbol): Likewise.
1007 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1008 local dynamic relocs to ifuncs.
1009 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1010 local_ifunc_resolver and maybe_local_ifunc_resolver.
1011 (ppc_elf_relocate_section): Set flag on emitting dynamic
1012 relocation to ifuncs.
1013 (ppc_elf_finish_dynamic_symbol): Likewise.
1014 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1015 dynamic relocs to ifuncs.
1016
f955cccf
NC		 10172017-03-13 Nick Clifton <nickc@redhat.com>
1018
1019 PR binutils/21202
1020 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1021 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1022 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1023 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1024 * bfd-in2.h: Regenerate.
1025 * libbfd.h: Regenerate.
1026 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1027 names.
1028 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1029 (elfNN_aarch64_howto_table): Likewise.
1030 (aarch64_tls_transition_without_check): Likewise.
1031 (aarch64_reloc_got_type): Likewise.
1032 (elfNN_aarch64_final_link_relocate): Likewise.
1033 (elfNN_aarch64_tls_relax): Likewise.
1034 (elfNN_aarch64_relocate_section): Likewise.
1035 (elfNN_aarch64_gc_sweep_hook): Likewise.
1036 (elfNN_aarch64_check_relocs): Likewise.
1037 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1038 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1039
4aef7643
AM		 10402017-03-11 Alan Modra <amodra@gmail.com>
1041
1042 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1043 parameter is in fact used. Whitespace fixes.
1044 * elf64-ppc.c: Likewise.
1045
f03265d9
ST		 10462017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1047
1048 * rs6000-core.c (CORE_NEW): Simplify macro when
1049 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1050
b1b07054
AM		 10512017-03-07 Alan Modra <amodra@gmail.com>
1052
1053 PR 21224
1054 PR 20519
1055 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1056 dyn_relocs check.
1057
2e0ce1c8
AM		 10582017-03-05 Alan Modra <amodra@gmail.com>
1059
1060 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1061 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1062 (next_cie_fde_offset): New function.
1063 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1064 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1065 four bytes. Align CIEs to four or eight bytes depending on
1066 per_encoding_aligned8. Align FDEs according to their encoding.
1067 Pad last FDE to output section alignment.
1068 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1069 assertion.
1070 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1071 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1072 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1073
f98450c6
NC		 10742017-03-02 Martin Bickel <binutils@ineranves.de>
1075
1076 PR ld/21212
1077 * elf.c (rewrite_elf_program_header): Do not issue a warning for
d20928fa 1078 empty segments which have a zero filesz, but a non-zero memsz.
f98450c6 1079
673cff9b
AM		 10802017-03-02 Alan Modra <amodra@gmail.com>
1081
1082 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1083
3de43e7b
AM		 10842017-02-28 Alan Modra <amodra@gmail.com>
1085
1086 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1087 (ppc64_elf_relocate_section): Likewise.
1088
4ef97a1b
AM		 10892017-02-28 Alan Modra <amodra@gmail.com>
1090
1091 PR 20995
1092 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1093 rather than elf32_nios2_hash_table or elf_hash_table.
1094 (create_got_section): Likewise.
1095 (nios2_elf32_finish_dynamic_symbol): Likewise.
1096 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1097 (nios2_elf32_size_dynamic_sections): Likewise.
1098 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1099 vars. Use htab equivalents directly instead. Don't create
1100 all dynamic sections on needing just the GOT. Use a goto
1101 rather than a fall-through with reloc test. Ensure
1102 htab->dynobj is set when making dynamic sreloc section.
1103 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1104 equivalent directly instead. Don't segfault on looking for
1105 .dynamic when dynamic sections have not been created. Don't
1106 segfault on .got.plt being discarded.
1107 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1108 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1109 fixme and another not so relevant comment.
1110 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1111 already set, set hash table dynobj on creating .sbss.
1112
7ba71655
AM		 11132017-02-28 Alan Modra <amodra@gmail.com>
1114
1115 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1116 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1117 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1118 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1119 (ppc64_elf_relocate_section): Likewise.
1120 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1121 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1122 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1123 * libbfd.h: Regenerate.
1124 * bfd-in2.h: Regenerate.
1125
afbf7e8e
AM		 11262017-02-28 Alan Modra <amodra@gmail.com>
1127
1128 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1129 dynamic .data.rel.ro read-only.
1130 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1131 rather than section flags when deciding where copy reloc goes.
1132 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1133 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1134 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1135 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1136 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1137 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1138 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1139 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1140 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1141 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1142 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1143 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1144 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1145 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1146 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1147 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1148 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1149 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1150 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1151
0e392101
MR		 11522017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1153
1154 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1155 `jalr $0, $25' instruction encoding.
1156
bd757ca7
NC		 11572017-02-27 Nick Clifton <nickc@redhat.com>
1158
1159 PR ld/21180
1160 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1161 generating a seg-fault when encountering a symbol that has been
1162 deleted by garbage collection.
1163
034fed0b
AM		 11642017-02-25 Alan Modra <amodra@gmail.com>
1165
1166 * elf32-arc.c (struct dynamic_sections): Delete.
1167 (enum dyn_section_types): Delete.
1168 (dyn_section_names): Delete.
1169 (arc_create_dynamic_sections): Delete.
1170 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1171 segfault on discarded .rela.plt section.
1172 (elf_arc_size_dynamic_sections): Formatting. Don't call
1173 arc_create_dynamic_sections. Don't allocate memory for sections
1174 handled by the generic linker. Correct code finding relocs in
1175 read-only sections. Set SEC_EXCLUDE on zero size .got,
1176 .got.plt, and .dynbss sections. Do set .interp for pies.
1177
d0f744f9
AW		 11782017-02-24 Andrew Waterman <andrew@sifive.com>
1179
1180 * elfnn-riscv.c (GP_NAME): New macro.
1181 (riscv_global_pointer_value): Use it.
1182 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1183 output section, consider only that section's alignment.
1184
5d58c733
MR		 11852017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1186
1187 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1188 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1189 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1190 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1191
c1556ecd
MR		 11922017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1193
1194 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1195 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1196 or misaligned.
1197
5499c7c7
AM		 11982017-02-23 Alan Modra <amodra@gmail.com>
1199
1200 PR 20744
1201 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1202 16D relocations.
1203 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1204 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1205 relocs.
1206
902e9fc7
MR		 12072017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1208
1209 PR ld/20828
1210 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1211 processing ahead of the call to `elf_gc_sweep_symbol'.
1212
758d96d8
NC		 12132017-02-22 Nick Clifton <nickc@redhat.com>
1214
1215 PR binutils/21193
1216 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1217 created section 4-byte alignment.
1218
6528b6eb
AM		 12192017-02-22 Alan Modra <amodra@gmail.com>
1220
1221 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1222 on .got or .plt output section being discarded by script.
1223 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1224 vxworks splt temp.
1225
24f1a751
AM		 12262017-02-21 Alan Modra <amodra@gmail.com>
1227
1228 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1229 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1230
64487780
AM		 12312017-02-20 Alan Modra <amodra@gmail.com>
1232
1233 PR 21181
1234 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1235 if DT_RELSZ/DT_RELASZ is zero.
1236
6438d1be
NC		 12372017-02-17 Nick Clifton <nickc@redhat.com>
1238
1239 * compress.c (bfd_get_full_section_contents): Remember to reduce
1240 compressed size by the sizeof the compression header when
1241 decompressing the contents.
1242
4bc26c69
PA		 12432017-02-17 Pedro Alves <palves@redhat.com>
1244
1245 * srec.c (Chunk): Rename to ...
1246 (_bfd_srec_len): ... this.
1247 (S3Forced): Rename to ...
1248 (_bfd_srec_forceS3): ... this.
1249 * objcopy.c: Adjust all references.
1250
7ec22e0f
PA		 12512017-02-17 Pedro Alves <palves@redhat.com>
1252
1253 * archive.c (bsd_write_armap): Rename to ...
1254 (_bfd_bsd_write_armap): ... this.
1255 (coff_write_armap): Rename to ...
1256 (_bfd_coff_write_armap): ... this.
1257 * libbfd-in.h (bsd_write_armap): Rename to ...
1258 (_bfd_bsd_write_armap): ... this.
1259 (coff_write_armap): Rename to ...
1260 (_bfd_coff_write_armap): ... this.
1261 * aout-target.h, aout-tic30.c: Adjust all users.
1262 * libbfd.h: Regenerate.
1263
8c8402cc
PA		 12642017-02-17 Pedro Alves <palves@redhat.com>
1265
1266 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1267 (warn_deprecated): Rename to ...
1268 (_bfd_warn_deprecated): ... this.
1269 * libbfd.c (warn_deprecated): Rename to ...
1270 (_bfd_warn_deprecated): ... this.
1271 * bfd-in2.h: Regenerate.
1272
c7c3d11b
PA		 12732017-02-17 Pedro Alves <palves@redhat.com>
1274
1275 * bfdio.c (real_ftell): Rename to ...
1276 (_bfd_real_ftell): ... this.
1277 (real_fseek): Rename to ...
1278 (_bfd_real_fseek): ... this.
1279 (real_fopen): Rename to ...
1280 (_bfd_real_fopen): ... this.
1281 * libbfd-in.h (real_ftell): Rename to ...
1282 (_bfd_real_ftell): ... this.
1283 (real_fseek): Rename to ...
1284 (_bfd_real_fseek): ... this.
1285 (real_fopen): Rename to ...
1286 (_bfd_real_fopen): ... this.
1287 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1288 * libbfd.h: Regenerate.
1289
4265548c
PA		 12902017-02-17 Pedro Alves <palves@redhat.com>
1291
1292 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1293 * libbfd.c (read_unsigned_leb128): Rename to ...
1294 (_bfd_read_unsigned_leb128): ... this.
1295 (read_signed_leb128): Rename to ...
1296 (_bfd_read_signed_leb128): ... this.
1297 (safe_read_leb128): Rename to ...
1298 (_bfd_safe_read_leb128): ... this.
1299 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1300 (_bfd_read_unsigned_leb128): ... this.
1301 (read_signed_leb128): Rename to ...
1302 (_bfd_read_signed_leb128): ... this.
1303 (safe_read_leb128): Rename to ...
1304 (_bfd_safe_read_leb128): ... this.
1305 * libbfd.h: Renegerate.
1306
3239a423
AB		 13072017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1308
1309 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1310 before trying to fine matching file and line information.
1311
90ed9b8b
AB		 13122017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1313
1314 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1315 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1316 not match current bfd, then reload debug information. Record bfd
1317 we're loading debug info for in the stash. If we have debug
1318 informatin in the cache then perform section placement before
1319 returning.
1320
a8c75b76
AM		 13212017-02-16 Alan Modra <amodra@gmail.com>
1322
1323 PR 21000
1324 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1325 * elfxx-target.h (elf_backend_no_page_alias): Define.
1326 (elfNN_bed): Init new field.
1327 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1328 ensure PT_LOAD segment starts on a new page.
1329 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1330
247d6c4c
AM		 13312017-02-16 Alan Modra <amodra@gmail.com>
1332
1333 PR 21132
1334 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1335 if pic.
1336
90571206
JW		 13372017-02-16 Jiong Wang <jiong.wang@arm.com>
1338
1339 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1340 * bfd-in2.h: Regenerated.
1341
2a568401
L		 13422017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1343
1344 PR ld/21168
1345 * elf32-i386.c (elf_i386_relocate_section): Allow
1346 "lea foo@GOT, %reg" in PIC.
1347
a5def14f
L		 13482017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1349
1350 PR ld/20244
1351 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1352 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1353 error against local IFUNC symbol without a base register for
1354 PIC.
1355
174d0a74
MR		 13562017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1357
1358 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1359 `%P: %H:' with `info->callbacks->einfo'.
1360 (ppc_elf_relocate_section): Likewise.
1361 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1362 (ppc64_elf_edit_toc): Likewise.
1363 (ppc64_elf_relocate_section): Likewise.
1364
e278ae05
AM		 13652017-02-14 Alan Modra <amodra@gmail.com>
1366
1367 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1368 --gc-keep-exported, and test versioned field of sym rather than
1369 looking for @ in name.
1370
10ddfe62
PD		 13712017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1372
1373 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1374 __global_pointer$.
1375
d11135f5
NC		 13762017-02-13 Nick Clifton <nickc@redhat.com>
1377
1378 PR binutils/21151
1379 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1380 unit length field.
1381
cc162427
AW		 13822017-02-07 Andrew Waterman <andrew@sifive.com>
1383
1384 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1385 entry size if PLT header is written.
1386
3d044c0c
SL		 13872017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1388
1389 Fix sparc64 dynamic relocation processing to use the dynamic
1390 symbol count.
1391 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1392 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1393 should be used.
1394
1b7e3d2f
NC		 13952017-02-03 Nick Clifton <nickc@redhat.com>
1396
1397 PR 21096
1398 * coffcode.h (coff_write_object_contents): Enlarge size of
1399 s_name_buf in order to avoid compile time warning about possible
1400 integer truncation.
1401 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1402 32-bits of insn value before printing into buffer.
1403
e17b0c35
MR		 14042017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1405
1406 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1407 `max_local_dynindx'.
1408 (mips_elf_sort_hash_table): Handle it.
1409 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1410 symbols bump up `max_local_dynindx' rather than
1411 `max_non_got_dynindx'.
1412
55f8b9d2
MR		 14132017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1414
1415 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1416 `min_got_dynindx', `max_unref_got_dynindx' and
1417 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1418 (mips_elf_sort_hash_table): Adjust accordingly.
1419
0f8c4b60
MR		 14202017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1421
1422 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1423 to access the hash table.
1424
17a80fa8
MR		 14252017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1426
1427 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1428 non-NULL `htab' to the beginning.
1429
8f56d4fd
MR		 14302017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1431
1432 * elflink.c (elf_gc_sweep): Wrap overlong line.
1433
8b10b0b3
MR		 14342017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1435
1436 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1437 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1438 * elfxx-mips.c (mips_elf_link_hash_table): Add
1439 `ignore_branch_isa' member.
1440 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1441 in branch relocation calculation as an error if
1442 `ignore_branch_isa' has been set.
1443 (_bfd_mips_elf_insn32): Rename to...
1444 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1445 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1446 Handle the new parameter.
1447
1fbd05e1
HPN		 14482017-01-27 Hans-Peter Nilsson <hp@axis.com>
1449
22d9a0de
HPN		 1450 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1451 local variable dynobj.
1452
1fbd05e1
HPN		 1453 PR ld/20995
1454 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1455 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1456 executable from read-only sections into sdynrelro.
1457 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1458 dynamic relocs in sdynrelro.
1459 (elf_backend_want_dynrelro): Define.
1460
4a7324e1
SH		 14612017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1462
1463 * config.bfd (*-*-rtemsaout*): Mark as removed.
1464
c75b4ebd
SH		 14652017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1466
1467 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1468 (arm-*-rtems*): Move to (arm*-*-eabi*).
1469 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1470 (m68-*-rtems*): Move to (m68*-*-elf*).
1471
850d84f6
SH		 14722017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1473
1474 * config.bfd (*-*-rtemscoff*): Mark as removed.
1475
b531344c
MR		 14762017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1477
1478 PR ld/20828
1479 * elflink.c (bfd_elf_record_link_assignment): Revert last
1480 change and don't ever clear `forced_local'. Set `mark'
1481 unconditionally.
1482 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1483 file.
1484 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1485 (bfd_elf_size_dynamic_sections): ... here.
1486 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1487 and set `mark' instead in `__tls_get_addr_opt' processing.
1488 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1489
f0158f44
AM		 14902017-01-24 Alan Modra <amodra@gmail.com>
1491
1492 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1493 where dynamic relocs are preferable. Allow ifunc too.
1494 (ensure_undefweak_dynamic): New function.
1495 (allocate_dynrelocs): Use it here. Move plt handling last and
1496 don't make symbols dynamic, simplifying loop. Only make undef
1497 weak symbols with GOT entries dynamic. Correct condition
1498 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1499 comments. Remove goto.
1500 (ppc_elf_relocate_section): Correct test for using dynamic
1501 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1502 to suit. Set up explicit tls_index entries and implicit GOT
1503 tls_index entries resolvable at link time for
1504 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1505 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1506 (ensure_undefweak_dynamic): New function.
1507 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1508 with GOT entries dynamic. Remove unnecessary test of
1509 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1510 (ppc64_elf_relocate_section): Correct test for using dynamic
1511 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1512 to suit. Set up explicit tls_index entries and implicit GOT
1513 tls_index entries resolvable at link time for __tls_get_addr_opt.
1514 Simplify expression to clear mem for prelink.
1515
2d0ca824
YN		 15162017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1517
1518 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1519
7f784814
JW		 15202017-01-20 Jiong Wang <jiong.wang@arm.com>
1521
1522 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1523 (elf_backend_hash_symbol): Define.
1524
81ff47b3
MR		 15252017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1526
1527 PR ld/20828
1528 * elflink.c (bfd_elf_record_link_assignment): Clear any
1529 `forced_local' marking for DSO symbols that are not being
1530 provided.
1531
640d6bfd
KLC		 15322017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1533
1534 * elfnn-riscv.c (riscv_elf_object_p): New function.
1535
8361ed4d
L		 15362017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1537
1538 PR ld/21038
1539 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1540 plt_bnd_eh_frame.
1541 (elf_x86_64_check_relocs): Create .eh_frame section for the
1542 .plt.bnd section.
1543 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1544 .eh_frame section for the .plt.bnd section.
1545 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1546 for the .plt.bnd section.
1547
2425a30e
NC		 15482017-01-12 Nick Clifton <nickc@redhat.com>
1549
1550 PR binutils/20876
1551 * opncls.c (find_separate_debug_file): Add include_dirs
1552 parameter. Only include the directory part of the bfd's filename
1553 in search paths if include_dirs is true. Add a couple of extra
1554 locations for looking for debug files.
1555 ( bfd_follow_gnu_debuglink): Update invocation of
1556 find_separate_debug_file.
1557 (bfd_follow_gnu_debugaltlink): Likewise.
1558 (get_build_id): New function: Finds the build-id of the given bfd.
1559 (get_build_id_name): New function: Computes the name of the
1560 separate debug info file for a bfd, based upon its build-id.
1561 (check_build_id_file): New function: Checks to see if a separate
1562 debug info file exists at the given location, and that its
1563 build-id matches that of the original bfd.
1564 (bfd_follow_build_id_debuglink): New function: Finds a separate
1565 debug info file for a given bfd by using the build-id method.
1566 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1567 method of locating a separate debug info file before using the
1568 debuglink method.
1569 * bfd-in2.h: Regenerate.
1570
9e659176
L		 15712017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1572
1573 PR ld/21038
1574 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1575 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1576 elf_x86_64_eh_frame_plt_got.
1577 (elf_x86_64_size_dynamic_sections): Get unwind info from
1578 elf_x86_64_bnd_arch_bed for the BND PLT.
1579
f2e2d2f5
JS		 15802017-01-11 Jeremy Soller <jackpot51@gmail.com>
1581
1582 * config.bfd: Add entries for i686-redox and x86_64-redox.
1583
52b232b3
L		 15842017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1585
1586 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1587 to 4 bytes.
1588 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1589 .eh_frame section to 4 bytes for x32.
1590 (elf_x86_64_check_relocs): Likewise.
1591
fff53dae
L		 15922017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1593
1594 PR ld/20830
1595 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1596 (PLT_GOT_FDE_LENGTH): Likewise.
1597 (elf_i386_plt_layout): Add eh_frame_plt_got and
1598 eh_frame_plt_got_size.
1599 (elf_i386_plt): Updated.
1600 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1601 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1602 (elf_i386_size_dynamic_sections): Allocate and initialize
1603 .eh_frame section for .plt.got.
1604 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1605 .plt.got.
1606 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1607 eh_frame_plt_got_size.
1608 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1609 (PLT_GOT_FDE_LENGTH): Likewise.
1610 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1611 eh_frame_plt_got_size.
1612 (elf_x86_64_arch_bed): Updated.
1613 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1614 eh_frame_plt_got_size.
1615 (elf_x86_64_nacl_arch_bed): Likewise.
1616 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1617 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1618 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1619 .eh_frame section for .plt.got.
1620 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1621 for .plt.got.
1622
f129e49f
L		 16232017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1624
1625 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1626 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1627
cd6581da
NC		 16282017-01-09 Nick Clifton <nickc@redhat.com>
1629
1630 * dwarf2.c (lookup_address_in_function_table): Return early if
1631 there are no functions in the given comp unit, or if the high
1632 address of the last function in the comp unit is less than the
1633 desired address.
1634
98f02962
NC		 16352017-01-09 Nick Clifton <nickc@redhat.com>
1636
1637 PR binutils/21013
1638 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1639 message if there are too many symbols to load.
1640
ae4fda66
JC		 16412017-01-04 James Clarke <jrtc27@jrtc27.com>
1642
1643 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1644 if relocs are cached.
1645
de1010f4
RF		 16462017-01-03 Rich Felker <bugdal@aerifal.cx>
1647
1648 PR ld/21017
1649 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1650 for R_MICROBLAZE_GOTOFF_64.
1651
09fe2662
NC		 16522017-01-03 Nick Clifton <nickc@redhat.com>
1653
1654 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1655 warning about using a possibly uninitialised variable.
1656
595e0a47
AM		 16572017-01-02 Alan Modra <amodra@gmail.com>
1658
1659 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1660 (allocate_plt_static, allocate_dynrelocs): Use it.
1661
7bd9df3b
AM		 16622017-01-02 Alan Modra <amodra@gmail.com>
1663
1664 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1665 .PARISC.unwind section.
1666
5b86074c
AM		 16672017-01-02 Alan Modra <amodra@gmail.com>
1668
1669 PR ld/20989
1670 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1671 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1672 indirect to GOT pointer relative code edit.
1673
2571583a
AM		 16742017-01-02 Alan Modra <amodra@gmail.com>
1675
1676 Update year range in copyright notice of all files.
1677
5c1ad6b5 1678For older changes see ChangeLog-2016
3499769a 1679\f
5c1ad6b5 1680Copyright (C) 2017 Free Software Foundation, Inc.
3499769a
AM		 1681
1682Copying and distribution of this file, with or without modification,
1683are permitted in any medium without royalty provided the copyright
1684notice and this notice are preserved.
1685
1686Local Variables:
1687mode: change-log
1688left-margin: 8
1689fill-column: 74
1690version-control: never
1691End:
GDB Binutils - Deliverables
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