1 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
4 dynobj instead of htab->elf.dynobj.
6 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
8 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
10 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
11 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
12 actual number of internal relocations retrieved. Adjust
14 (bfd_elf64_canonicalize_reloc): Remove macro.
15 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
17 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
19 * archures.c (bfd_mach_sparc_v9m8): Define.
20 (bfd_mach_sparc_v8plusm8): Likewise.
21 (bfd_mach_sparc_v9_p): Adjust to M8.
22 (bfd_mach_sparc_64bit_p): Likewise.
23 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
24 bfd_mach_sparc_v8plusm8.
25 * bfd-in2.h: Regenerated.
26 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
28 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
29 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
30 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
32 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
33 bfd_mach_sparc_v8plusm8.
35 2017-05-19 Alan Modra <amodra@gmail.com>
37 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
38 debug and special sections when no non-note alloc sections in an
41 2017-05-18 Alan Modra <amodra@gmail.com>
43 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
44 * elf-m10300.c: Likewise.
46 * elf32-arc.c: Likewise.
47 * elf32-bfin.c: Likewise.
48 * elf32-m68k.c: Likewise.
49 * elf32-nds32.c: Likewise.
50 * elf32-tilepro.c: Likewise.
51 * elflink.c: Likewise.
52 * elfnn-aarch64.c: Likewise.
53 * elfnn-riscv.c: Likewise.
54 * elfxx-tilegx.c: Likewise.
56 * peXXigen.c: Likewise.
57 * vms-alpha.c: Likewise.
58 * vms-lib.c: Likewise.
60 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
63 * elflink.c (elf_gc_mark_debug_section): New function.
64 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
65 referenced by kept debug sections.
67 2017-05-16 Alan Modra <amodra@gmail.com>
69 * elf-m10300.c: Rename occurrences of non_ir_ref.
70 * elf32-arm.c: Likewise.
71 * elf32-bfin.c: Likewise.
72 * elf32-cr16.c: Likewise.
73 * elf32-cris.c: Likewise.
74 * elf32-d10v.c: Likewise.
75 * elf32-dlx.c: Likewise.
76 * elf32-fr30.c: Likewise.
77 * elf32-frv.c: Likewise.
78 * elf32-hppa.c: Likewise.
79 * elf32-i370.c: Likewise.
80 * elf32-i386.c: Likewise.
81 * elf32-iq2000.c: Likewise.
82 * elf32-lm32.c: Likewise.
83 * elf32-m32c.c: Likewise.
84 * elf32-m32r.c: Likewise.
85 * elf32-m68hc1x.c: Likewise.
86 * elf32-m68k.c: Likewise.
87 * elf32-mcore.c: Likewise.
88 * elf32-metag.c: Likewise.
89 * elf32-microblaze.c: Likewise.
90 * elf32-moxie.c: Likewise.
91 * elf32-msp430.c: Likewise.
92 * elf32-mt.c: Likewise.
93 * elf32-nios2.c: Likewise.
94 * elf32-or1k.c: Likewise.
95 * elf32-ppc.c: Likewise.
96 * elf32-rl78.c: Likewise.
97 * elf32-s390.c: Likewise.
98 * elf32-score.c: Likewise.
99 * elf32-score7.c: Likewise.
100 * elf32-sh.c: Likewise.
101 * elf32-tic6x.c: Likewise.
102 * elf32-tilepro.c: Likewise.
103 * elf32-v850.c: Likewise.
104 * elf32-vax.c: Likewise.
105 * elf32-xstormy16.c: Likewise.
106 * elf32-xtensa.c: Likewise.
107 * elf64-alpha.c: Likewise.
108 * elf64-hppa.c: Likewise.
109 * elf64-ia64-vms.c: Likewise.
110 * elf64-mmix.c: Likewise.
111 * elf64-ppc.c: Likewise.
112 * elf64-s390.c: Likewise.
113 * elf64-sh64.c: Likewise.
114 * elf64-x86-64.c: Likewise.
115 * elflink.c: Likewise.
116 * elfnn-aarch64.c: Likewise.
117 * elfnn-ia64.c: Likewise.
118 * elfnn-riscv.c: Likewise.
119 * elfxx-mips.c: Likewise.
120 * elfxx-sparc.c: Likewise.
121 * elfxx-tilegx.c: Likewise.
122 * linker.c: Likewise.
124 2017-05-16 Alan Modra <amodra@gmail.com>
126 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
127 * elflink.c (elf_link_add_object_symbols): Update to use
129 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
131 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
133 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
135 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
137 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
139 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
140 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
142 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
144 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
146 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
148 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
149 to plt_second/plt_second_eh_frame.
150 (elf_x86_64_link_hash_newfunc): Updated.
151 (elf_x86_64_allocate_dynrelocs): Likewise.
152 (elf_x86_64_size_dynamic_sections): Likewise.
153 (elf_x86_64_relocate_section): Likewise.
154 (elf_x86_64_finish_dynamic_symbol): Likewise.
155 (elf_x86_64_finish_dynamic_sections): Likewise.
156 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
157 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
159 (elf_backend_setup_gnu_properties): Updated. Create the
160 .plt.sec section instead of the .plt.sec section.
162 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
164 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
165 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
166 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
168 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
170 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
171 (bfd_elf64_set_reloc): Define.
172 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
174 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
176 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
177 (struct bfd_target): New field _bfd_set_reloc.
178 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
179 * reloc.c (_bfd_generic_set_reloc): New function.
180 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
181 * nlm-target.h (nlm_set_reloc): Likewise.
182 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
183 * aout-tic30.c (MY_set_reloc): Likewise.
184 * aout-target.h (MY_set_reloc): Likewise.
185 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
186 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
187 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
188 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
189 * aout-adobe.c (aout_32_set_reloc): Likewise.
190 * bout.c (b_out_set_reloc): Likewise.
191 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
192 * i386os9k.c (aout_32_set_reloc): Likewise.
193 * ieee.c (ieee_set_reloc): Likewise.
194 * oasys.c (oasys_set_reloc): Likewise.
195 * som.c (som_set_reloc): Likewise.
196 * versados.c (versados_set_reloc): Likewise.
197 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
198 _bfd_generic_set_reloc.
199 (rs6000_xcoff64_aix_vec): LIkewise.
200 * libbfd.c (_bfd_norelocs_set_reloc): New function.
201 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
202 * i386msdos.c (msdos_set_reloc): Define to
203 _bfd_norelocs_set_reloc.
204 * elfcode.h (elf_set_reloc): Define.
205 * bfd-in2.h: Regenerated.
207 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
210 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
211 for IFUNC function address.
213 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
215 * elf32-arc.c (FEATURE_LIST_NAME): Define.
216 (CONFLICT_LIST): Likewise.
217 (opcode/arc-attrs.h): Include.
218 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
219 (arc_extract_features): New file.
220 (arc_stralloc): Likewise.
221 (arc_elf_merge_attributes): Likewise.
222 (arc_elf_merge_private_bfd_data): Use object attributes.
223 (bfd_arc_get_mach_from_attributes): New function.
224 (arc_elf_object_p): Use object attributes.
225 (arc_elf_final_write_processing): Likewise.
226 (elf32_arc_obj_attrs_arg_type): New function.
227 (elf32_arc_obj_attrs_handle_unknown): Likewise.
228 (elf32_arc_section_from_shdr): Likewise.
229 (elf_backend_obj_attrs_vendor): Define.
230 (elf_backend_obj_attrs_section): Likewise.
231 (elf_backend_obj_attrs_arg_type): Likewise.
232 (elf_backend_obj_attrs_section_type): Likewise.
233 (elf_backend_obj_attrs_handle_unknown): Likewise.
234 (elf_backend_section_from_shdr): Likewise.
236 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
239 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
240 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
241 and the destination is a Thumb symbol.
243 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
246 initializer to silence GCC 4.2.
247 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
249 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
251 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
252 (LAZY_PLT_ENTRY_SIZE): This.
253 (NON_LAZY_PLT_ENTRY_SIZE): New.
254 (elf_x86_64_plt0_entry): Renamed to ...
255 (elf_x86_64_lazy_plt0_entry): This.
256 (elf_x86_64_plt_entry): Renamed to ...
257 (elf_x86_64_lazy_plt_entry): This.
258 (elf_x86_64_bnd_plt0_entry): Renamed to ...
259 (elf_x86_64_lazy_bnd_plt0_entry): This.
260 (elf_x86_64_legacy_plt_entry): Removed.
261 (elf_x86_64_bnd_plt_entry): Renamed to ...
262 (elf_x86_64_lazy_bnd_plt_entry): This.
263 (elf_x86_64_legacy_plt2_entry): Renamed to ...
264 (elf_x86_64_non_lazy_plt_entry): This.
265 (elf_x86_64_bnd_plt2_entry): Renamed to ...
266 (elf_x86_64_non_lazy_bnd_plt_entry): This.
267 (elf_x86_64_eh_frame_plt): Renamed to ...
268 (elf_x86_64_eh_frame_lazy_plt): This.
269 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
270 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
271 (elf_x86_64_eh_frame_plt_got): Renamed to ...
272 (elf_x86_64_eh_frame_non_lazy_plt): This.
273 (elf_x86_64_lazy_plt_layout): New.
274 (elf_x86_64_non_lazy_plt_layout): Likewise.
275 (elf_x86_64_plt_layout): Likewise.
276 (elf_x86_64_backend_data): Remove PLT layout information. Add
277 os for target system.
278 (GET_PLT_ENTRY_SIZE): Removed.
279 (elf_x86_64_lazy_plt): New.
280 (elf_x86_64_non_lazy_plt): Likewise.
281 (elf_x86_64_lazy_bnd_plt): Likewise.
282 (elf_x86_64_non_lazy_bnd_plt): Likewise.
283 (elf_x86-64_arch_bed): Updated.
284 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
285 (elf_x86_64_create_dynamic_sections): Removed.
286 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
287 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
288 (elf_x86-64_adjust_dynamic_symbol): Updated.
289 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
290 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
291 size for PLT0 if there is no PLT0. Get plt_entry_size from
292 non_lazy_plt for non-lazy PLT entries.
293 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
294 from non_lazy_plt for non-lazy PLT entries.
295 (elf_x86-64_relocate_section): Updated. Properly get PLT index
297 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
298 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
299 entries with non-lazy PLT layout. Don't fill the second and third
300 slots in the PLT entry if there is no PLT0.
301 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
302 if there is no PLT0. Set sh_entsize on the .plt.got section.
303 (compare_relocs): New.
304 (elf_x86_64_plt_type): Likewise.
305 (elf_x86_64_plt): Likewise.
306 (elf_x86_64_nacl_plt): New. Forward declaration.
307 (elf_x86_64_get_plt_sym_val): Removed.
308 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
309 against all dynamic relocations.
310 (elf_x86_64_link_setup_gnu_properties): New function.
311 (elf_backend_create_dynamic_sections): Updated.
312 (elf_backend_setup_gnu_properties): New.
313 (elf_x86_64_nacl_plt): New.
314 (elf_x86_64_nacl_arch_bed): Updated.
316 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
318 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
319 (LAZY_PLT_ENTRY_SIZE): This.
320 (NON_LAZY_PLT_ENTRY_SIZE): New.
321 (elf_i386_plt0_entry): Renamed to ...
322 (elf_i386_lazy_plt0_entry): This.
323 (elf_i386_plt_entry): Renamed to ...
324 (elf_i386_lazy_plt_entry): This.
325 (elf_i386_pic_plt0_entry): Renamed to ...
326 (elf_i386_pic_lazy_plt0_entry): This.
327 (elf_i386_pic_plt_entry): Renamed to ...
328 (elf_i386_pic_lazy_plt_entry): This.
329 (elf_i386_got_plt_entry): Renamed to ...
330 (elf_i386_non_lazy_plt_entry): This.
331 (elf_i386_pic_got_plt_entry): Renamed to ...
332 (elf_i386_pic_non_lazy_plt_entry): This.
333 (elf_i386_eh_frame_plt): Renamed to ...
334 (elf_i386_eh_frame_lazy_plt): This.
335 (elf_i386_eh_frame_plt_got): Renamed to ...
336 (elf_i386_eh_frame_non_lazy_plt): This.
337 (elf_i386_plt_layout): Renamed to ...
338 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
339 eh_frame_plt_got_size.
340 (elf_i386_non_lazy_plt_layout): New.
341 (elf_i386_plt_layout): Likewise.
342 (elf_i386_non_lazy_plt): Likewise.
343 (GET_PLT_ENTRY_SIZE): Removed.
344 (elf_i386_plt): Renamed to ...
345 (elf_i386_lazy_plt): This.
346 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
347 (elf_i386_arch_bed): Updated.
348 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
349 (elf_i386_create_dynamic_sections): Removed.
350 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
351 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
352 (elf_i386_adjust_dynamic_symbol): Updated.
353 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
354 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
355 size for PLT0 if there is no PLT0.
356 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
357 output section is discarded only if GOT isn't empty.
358 (elf_i386_relocate_section): Updated. Properly get PLT index
360 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
361 second and third slots in the PLT entry if there is no PLT0.
362 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
363 if there is no PLT0. Set sh_entsize on the .plt.got section.
364 (elf_i386_nacl_plt): Forward declaration.
365 (elf_i386_get_plt_sym_val): Removed.
366 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
367 against all dynamic relocations.
368 (elf_i386_link_setup_gnu_properties): New function.
369 (elf_backend_create_dynamic_sections): Updated.
370 (elf_backend_setup_gnu_properties): New.
371 (elf_i386_nacl_plt): Updated.
372 (elf_i386_nacl_arch_bed): Likewise.
373 (elf_i386_vxworks_arch_bed): Likewise.
375 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
377 * elflink.c (elf_output_implib): Remove executable flag from import
379 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
380 library is a relocatable object file.
382 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
385 * elf32-avr.c (avr_should_move_sym): New function.
386 (avr_should_reduce_sym_size): Likewise.
387 (avr_should_increase_sym_size): Likewise.
388 (elf32_avr_relax_delete_bytes): Adjust symbol values
389 and sizes by calling new functions.
391 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
393 * config.bfd (riscv32-*): Enable rv64.
395 2017-05-02 Alan Modra <amodra@gmail.com>
398 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
399 rather than h->root.type == bfd_link_hash_new.
400 (bfd_elf_record_link_assignment): Similarly, call
401 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
403 2017-04-29 Alan Modra <amodra@gmail.com>
406 * reloc.c (reloc_offset_in_range): New function.
407 (bfd_perform_relocation, bfd_install_relocation): Use it.
408 (_bfd_final_link_relocate): Likewise.
410 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
412 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
413 before using .plt.got.
414 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
416 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
418 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
419 instead of "+=" to update 0.
421 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
424 .plt.got section here.
425 (elf_i386_check_relocs): Don't create the .plt.got section.
426 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
427 the .plt.got and .plt.bnd sections here.
428 (elf_x86_64_check_relocs): Don't create the .plt.got nor
431 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
433 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
435 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
436 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
437 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
438 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
441 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
443 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
445 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
446 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
447 the first relocatable ELF input with GNU properties.
449 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
454 2017-04-27 Alan Modra <amodra@gmail.com>
456 * elf-bfd.h (struct elf_backend_data): Make asection param of
457 elf_backend_eh_frame_address_size const.
458 (_bfd_elf_eh_frame_address_size): Likewise.
459 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
460 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
461 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
462 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
463 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
464 (next_cie_fde_offset): Constify params.
465 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
467 2017-04-27 Alan Modra <amodra@gmail.com>
469 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
470 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
471 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
473 (offset_adjust): New function.
474 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
475 (adjust_eh_frame_local_symbols): Likewise.
476 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
477 after changing anything. Return true if anything changed.
478 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
479 _bfd_elf_adjust_eh_frame_global_symbol for globals.
481 2017-04-27 Alan Modra <amodra@gmail.com>
483 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
486 2017-04-27 Alan Modra <amodra@gmail.com>
488 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
489 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
490 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
491 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
492 for undef and undefweak dyn_relocs.
493 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
494 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
495 (allocate_got, allocate_dynrelocs): Likewise.
496 (ppc64_elf_relocate_section): Likewise.
498 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
500 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
501 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
502 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
503 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
505 2017-04-26 Nick Clifton <nickc@redhat.com>
508 * reloc.c (bfd_perform_relocation): Check for a negative address
511 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
514 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
516 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
517 (elf_backend_always_renumber_dynsyms): Define.
518 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
519 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
520 * elflink.c (bfd_elf_size_dynamic_sections): Also call
521 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
523 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
525 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
527 * elflink.c (bfd_elf_size_dynamic_sections): Only call
528 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
529 sections have been created.
531 2017-04-26 Nick Clifton <nickc@redhat.com>
534 * compress.c (bfd_init_section_compress_status): Check the return
535 value from bfd_malloc.
537 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
539 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
540 no_finish_dynamic_symbol.
541 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
543 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
544 weak symbol, don't make it dynamic.
545 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
546 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
547 relocation for GOT reference.
548 (elf_x86_64_finish_dynamic_symbol): Abort if
549 no_finish_dynamic_symbol isn't 0.
551 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
555 undefined weak symbol, don't make it dynamic.
556 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
557 set no_finish_dynamic_symbol and generate R_386_RELATIVE
558 relocation for R_386_GOT32.
560 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
563 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
565 2017-04-23 Alan Modra <amodra@gmail.com>
568 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
569 * elf.c (lcomm_sym): New.
570 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
571 * bfd-in2.h: Regenerate.
573 2017-04-23 Alan Modra <amodra@gmail.com>
576 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
577 parameters and comment.
578 (_bfd_elf_get_reloc_section): Delete.
579 (_bfd_elf_plt_get_reloc_section): Declare.
580 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
581 New functions. Don't blindly skip over assumed .rel/.rela prefix.
583 (_bfd_elf_get_reloc_section): ..here. Delete.
584 (assign_section_numbers): Call elf_get_reloc_section.
585 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
586 * elfxx-target.h (elf_backend_get_reloc_section): Update.
588 2017-04-23 Alan Modra <amodra@gmail.com>
591 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
594 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
597 * elf32-i386.c (elf_i386_link_hash_entry): Add
598 no_finish_dynamic_symbol.
599 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
600 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
601 symbol, don't make it dynamic in PIE.
602 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
603 set no_finish_dynamic_symbol and generate R_386_RELATIVE
604 relocation for R_386_GOT32
605 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
608 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
612 * elflink.c (elf_link_add_object_symbols): Require
613 --no-dynamic-linker with -E/--dynamic-list when creating
616 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
618 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
621 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
623 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
624 dynamic symbol sorting.
626 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
629 * elflink.c (elf_link_add_object_symbols): Preserve
630 dynamic_ref_after_ir_def when restoring the symbol table for
631 unneeded dynamic object.
633 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
636 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
637 on on undefined IFUNC symbol in the second PLT.
639 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
641 * peXXigen.c (pe_print_reloc): Correct chunk_end.
643 2017-04-19 Alan Modra <amodra@gmail.com>
645 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
646 or make dynamic for info->dynamic_undefined_weak 0 and 1.
647 * elf32-ppc.c:Formatting.
648 (ensure_undefweak_dynamic): Don't make dynamic when
649 info->dynamic_undefined_weak is zero.
650 (allocate_dynrelocs): Discard undefweak dyn_relocs for
651 info->dynamic_undefined_weak. Discard undef dyn_relocs when
652 not default visibility. Discard undef and undefweak
654 (ppc_elf_relocate_section): Adjust to suit.
655 * elf64-ppc.c: Formatting.
656 (ensure_undefweak_dynamic): Don't make dynamic when
657 info->dynamic_undefined_weak is zero.
658 (allocate_dynrelocs): Discard undefweak dyn_relocs for
659 info->dynamic_undefined_weak. Discard them earlier.
661 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
664 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
665 before generating the version definition section.
667 2017-04-17 Alan Modra <amodra@gmail.com>
669 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
670 state when a regular object file defines a symbol with
671 incompatible type to that defined by an earlier shared lib.
673 2017-04-13 Alan Modra <amodra@gmail.com>
675 * coffcode.h: Wrap some overly long _bfd_error_handler args.
677 * elf32-arm.c: Likewise.
678 * elf32-i386.c: Likewise.
679 * elf32-mep.c: Likewise.
680 * elf64-ia64-vms.c: Likewise.
681 * elf64-x86-64.c: Likewise.
682 * elflink.c: Likewise.
683 * elfnn-ia64.c: Likewise.
684 * elfxx-mips.c: Likewise.
686 2017-04-13 Alan Modra <amodra@gmail.com>
688 * aoutx.h: Use %B and %A in error messages throughout file.
689 * aout-cris.c: Likewise.
690 * archive.c: Likewise.
691 * binary.c: Likewise.
692 * coff-rs6000.c: Likewise.
693 * coff-tic4x.c: Likewise.
694 * coffcode.h: Likewise.
695 * coffgen.c: Likewise.
696 * cofflink.c: Likewise.
697 * coffswap.h: Likewise.
698 * cpu-arm.c: Likewise.
699 * elf-eh-frame.c: Likewise.
700 * elf-m10300.c: Likewise.
702 * elf32-arc.c: Likewise.
703 * elf32-arm.c: Likewise.
704 * elf32-bfin.c: Likewise.
705 * elf32-frv.c: Likewise.
706 * elf32-iq2000.c: Likewise.
707 * elf32-m32c.c: Likewise.
708 * elf32-microblaze.c: Likewise.
709 * elf32-nds32.c: Likewise.
710 * elf32-rl78.c: Likewise.
711 * elf32-rx.c: Likewise.
712 * elf32-score.c: Likewise.
713 * elf32-score7.c: Likewise.
714 * elf32-sh64.c: Likewise.
715 * elf32-v850.c: Likewise.
716 * elf32-vax.c: Likewise.
717 * elf32-visium.c: Likewise.
718 * elf64-ia64-vms.c: Likewise.
719 * elf64-mmix.c: Likewise.
720 * elf64-sh64.c: Likewise.
721 * elfcode.h: Likewise.
722 * elfnn-aarch64.c: Likewise.
723 * elfnn-ia64.c: Likewise.
724 * elfxx-mips.c: Likewise.
725 * hpux-core.c: Likewise.
728 * linker.c: Likewise.
733 * peXXigen.c: Likewise.
734 * rs6000-core.c: Likewise.
735 * vms-alpha.c: Likewise.
736 * xcofflink.c: Likewise.
738 2017-04-13 Alan Modra <amodra@gmail.com>
740 * bfd.c (PRINT_TYPE): Define.
741 (_doprnt): New function.
742 (error_handler_internal): Use _doprnt.
743 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
744 calls in their natural order, throughout file.
745 * coff-mcore.c: Likewise.
746 * coff-ppc.c: Likewise.
747 * coff-tic80.c: Likewise.
748 * cofflink.c: Likewise.
749 * elf-s390-common.c: Likewise.
751 * elf32-arm.c: Likewise.
752 * elf32-i386.c: Likewise.
753 * elf32-m32r.c: Likewise.
754 * elf32-msp430.c: Likewise.
755 * elf32-spu.c: Likewise.
756 * elf64-ia64-vms.c: Likewise.
757 * elf64-sparc.c: Likewise.
758 * elf64-x86-64.c: Likewise.
759 * elflink.c: Likewise.
760 * elfnn-aarch64.c: Likewise.
761 * elfnn-ia64.c: Likewise.
762 * elfxx-mips.c: Likewise.
764 2017-04-13 Alan Modra <amodra@gmail.com>
766 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
767 branch veneers" error. Fix double space and format message.
768 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
769 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
771 2017-04-13 Alan Modra <amodra@gmail.com>
773 * bfd-in2.h: Regenerate.
775 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
777 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
778 extra `\n' in warning/error messages.
779 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
780 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
782 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
784 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
785 processor-specific properties with generic ELF target vector.
787 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
789 * elf32-sparc.c (elf_backend_fixup_symbol): New.
790 * elf64-sparc.c (elf_backend_fixup_symbol): New.
791 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
792 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
794 (link_hash_newfunc): Initialize has_got_reloc and
796 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
798 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
800 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
802 (_bfd_sparc_elf_fixup_symbol): New function.
803 (allocate_dynrelocs): Don't allocate space for dynamic
804 relocations and discard relocations against resolved undefined
805 weak symbols in executable. Don't make resolved undefined weak
806 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
807 relocation against undefined weak symbols in PIE.
808 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
809 relocations against resolved undefined weak symbols in PIE
810 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
811 without ynamic PLT/GOT relocations for resolved undefined weak
813 Don't generate dynamic relocation against resolved undefined
814 weak symbol in executable.
815 (pie_finish_undefweak_symbol): New function.
816 (_bfd_sparc_elf_finish_dynamic_sections): Call
817 pie_finish_undefweak_symbol on all symbols in PIE.
818 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
819 (_bfd_sparc_elf_fixup_symbol): New function.
821 2017-04-10 Nick Clifton <nickc@redhat.com>
823 * config.bfd: Remove ns32k from obsolete list.
825 2017-04-10 Alan Modra <amodra@gmail.com>
828 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
829 (special_sections_i): Likewise for .init_array.
830 (special_sections_p): Likewise for .preinit_array.
832 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
836 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
837 ELF_COMMON_DEF_P for common symbols.
838 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
839 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
840 * elflink.c (_bfd_elf_merge_symbol): Revert commits
841 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
842 07492f668d2173da7a2bda3707ff0985e0f460b6.
844 2017-04-07 Pedro Alves <palves@redhat.com>
846 * opncls.c (bfd_get_debug_link_info): Rename to...
847 (bfd_get_debug_link_info_1): ... this. Change type of second
848 parameter to void pointer. Adjust.
849 (bfd_get_debug_link_info): Reimplement on top of
850 bfd_get_debug_link_info_1.
851 (separate_debug_file_exists, separate_alt_debug_file_exists):
852 Change type of second parameter to void pointer. Adjust.
853 (get_func_type, check_func_type): Change type of second parameter
855 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
856 the callback functions instead of passing the address of a local.
857 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
858 find_separate_debug_file.
859 (get_alt_debug_link_info_shim): Change type of second parameter to
860 void pointer. Adjust.
861 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
862 find_separate_debug_file.
863 (get_build_id_name, bfd_boolean check_build_id_file): Change type
864 of second parameter to void pointer. Adjust.
865 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
866 pointer local to find_separate_debug_file.
868 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
870 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
871 external symbols with a definition.
872 (_bfd_coff_gc_mark_extra_sections): Fix typo.
874 2017-04-07 Alan Modra <amodra@gmail.com>
876 * po/SRC-POTFILES.in: Regenerate.
878 2017-04-05 Alan Modra <amodra@gmail.com>
880 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
883 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
885 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
886 numbers for DataDirectory entry indicies passed to
889 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
891 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
892 each GNU_MBIND section and align GNU_MBIND section to page size.
893 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
894 segment for each GNU_MBIND section.
895 (_bfd_elf_init_private_section_data): Copy sh_info from input
896 for GNU_MBIND section.
898 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
900 * elfnn-riscv.c (GP_NAME): Delete.
901 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
902 (_bfd_riscv_relax_lui): Likewise.
904 2017-04-04 Nick Clifton <nickc@redhat.com>
907 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
909 (bfd_elf_final_link): Only initialize the extended symbol index
910 section if there are extended symbol tables to list.
912 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
914 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
915 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
916 * configure.ac (elf): Add elf-properties.lo.
917 * Makefile.in: Regenerated.
918 * configure: Likewise.
919 * elf-bfd.h (elf_property_kind): New.
920 (elf_property): Likewise.
921 (elf_property_list): Likewise.
922 (elf_properties): Likewise.
923 (_bfd_elf_parse_gnu_properties): Likewise.
924 (_bfd_elf_get_property): Likewise.
925 (_bfd_elf_link_setup_gnu_properties): Likewise.
926 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
927 and setup_gnu_properties.
928 (elf_obj_tdata): Add properties.
929 * elf-properties.c: New file.
930 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
931 (elf_i386_merge_gnu_properties): Likewise.
932 (elf_backend_parse_gnu_properties): Likewise.
933 (elf_backend_merge_gnu_properties): Likewise.
934 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
935 (elf_x86_64_merge_gnu_properties): Likewise.
936 (elf_backend_parse_gnu_properties): Likewise.
937 (elf_backend_merge_gnu_properties): Likewise.
938 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
939 (elf_backend_parse_gnu_properties): Likewise.
940 (elf_backend_setup_gnu_properties): Likewise.
941 (elfNN_bed): Add elf_backend_parse_gnu_properties,
942 elf_backend_merge_gnu_properties and
943 elf_backend_setup_gnu_properties.
945 2017-03-30 Pip Cet <pipcet@gmail.com>
947 * elf32-wasm32.c: Add relocation code, two relocs.
948 * reloc.c: Add wasm32 relocations.
949 * libbfd.h: Regenerate.
950 * bfd-in2.h: Regenerate.
951 * bfd/po/bfd.pot: Regenerate.
953 2017-03-29 Nick Clifton <nickc@redhat.com>
956 * coff-bfd.h (struct coff_section_data): Add new fields:
958 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
959 computed for PE binaries.
960 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
963 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
966 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
967 to handle a local symbol with a hash-symbol-entry; without PLT.
968 Add BFD_ASSERT for an incidental case with GOT entry present.
969 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
970 isn't forced-or-set local.
972 2017-03-27 Pip Cet <pipcet@gmail.com>
974 * wasm-module.c: New file to support WebAssembly modules.
975 * wasm-module.h: New file to support WebAssembly modules.
976 * doc/webassembly.texi: Start documenting wasm-module.c.
977 * config.bfd: Add wasm_vec.
978 * targets.c: Likewise.
979 * configure.ac: Likewise.
980 * Makefile.am: Add entries for wasm-module.c.
981 * Makefile.in: Regenerate.
982 * configure: Regenerate.
983 * po/SRC-POTFILES.in: Regenerate.
985 2017-03-27 Pip Cet <pipcet@gmail.com>
987 * cpu-wasm32.c: New file to support wasm32 architecture.
988 * elf32-wasm32.c: New file to support wasm32 architecture.
989 * Makefile.am: Add wasm32 architecture.
990 * archures.c: Likewise.
991 * config.bfd: Likewise.
992 * configure.ac: Likewise.
993 * targets.c: Likewise.
994 * Makefile.in: Regenerate.
995 * bfd-in2.h: Regenerate.
996 * configure: Regenerate.
997 * po/SRC-POTFILES.in: Regenerate.
999 2017-03-20 Alan Modra <amodra@gmail.com>
1002 * elf64-ppc.c (compare_symbols): Stabilize sort.
1004 2017-03-18 Alan Modra <amodra@gmail.com>
1006 * elf64-ppc.c (struct ppc_link_hash_table): Add
1007 local_ifunc_resolver and maybe_local_ifunc_resolver.
1008 (ppc_build_one_stub): Set flags on emitting dynamic
1009 relocation to ifunc.
1010 (ppc64_elf_relocate_section): Likewise.
1011 (ppc64_elf_finish_dynamic_symbol): Likewise.
1012 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1013 local dynamic relocs to ifuncs.
1014 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1015 local_ifunc_resolver and maybe_local_ifunc_resolver.
1016 (ppc_elf_relocate_section): Set flag on emitting dynamic
1017 relocation to ifuncs.
1018 (ppc_elf_finish_dynamic_symbol): Likewise.
1019 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1020 dynamic relocs to ifuncs.
1022 2017-03-13 Nick Clifton <nickc@redhat.com>
1025 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1026 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1027 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1028 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1029 * bfd-in2.h: Regenerate.
1030 * libbfd.h: Regenerate.
1031 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1033 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1034 (elfNN_aarch64_howto_table): Likewise.
1035 (aarch64_tls_transition_without_check): Likewise.
1036 (aarch64_reloc_got_type): Likewise.
1037 (elfNN_aarch64_final_link_relocate): Likewise.
1038 (elfNN_aarch64_tls_relax): Likewise.
1039 (elfNN_aarch64_relocate_section): Likewise.
1040 (elfNN_aarch64_gc_sweep_hook): Likewise.
1041 (elfNN_aarch64_check_relocs): Likewise.
1042 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1043 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1045 2017-03-11 Alan Modra <amodra@gmail.com>
1047 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1048 parameter is in fact used. Whitespace fixes.
1049 * elf64-ppc.c: Likewise.
1051 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1053 * rs6000-core.c (CORE_NEW): Simplify macro when
1054 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1056 2017-03-07 Alan Modra <amodra@gmail.com>
1060 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1063 2017-03-05 Alan Modra <amodra@gmail.com>
1065 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1066 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1067 (next_cie_fde_offset): New function.
1068 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1069 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1070 four bytes. Align CIEs to four or eight bytes depending on
1071 per_encoding_aligned8. Align FDEs according to their encoding.
1072 Pad last FDE to output section alignment.
1073 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1075 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1076 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1077 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1079 2017-03-02 Martin Bickel <binutils@ineranves.de>
1082 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1083 empty segments which have a zero filesz, but a non-zero memsz.
1085 2017-03-02 Alan Modra <amodra@gmail.com>
1087 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1089 2017-02-28 Alan Modra <amodra@gmail.com>
1091 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1092 (ppc64_elf_relocate_section): Likewise.
1094 2017-02-28 Alan Modra <amodra@gmail.com>
1097 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1098 rather than elf32_nios2_hash_table or elf_hash_table.
1099 (create_got_section): Likewise.
1100 (nios2_elf32_finish_dynamic_symbol): Likewise.
1101 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1102 (nios2_elf32_size_dynamic_sections): Likewise.
1103 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1104 vars. Use htab equivalents directly instead. Don't create
1105 all dynamic sections on needing just the GOT. Use a goto
1106 rather than a fall-through with reloc test. Ensure
1107 htab->dynobj is set when making dynamic sreloc section.
1108 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1109 equivalent directly instead. Don't segfault on looking for
1110 .dynamic when dynamic sections have not been created. Don't
1111 segfault on .got.plt being discarded.
1112 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1113 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1114 fixme and another not so relevant comment.
1115 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1116 already set, set hash table dynobj on creating .sbss.
1118 2017-02-28 Alan Modra <amodra@gmail.com>
1120 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1121 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1122 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1123 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1124 (ppc64_elf_relocate_section): Likewise.
1125 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1126 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1127 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1128 * libbfd.h: Regenerate.
1129 * bfd-in2.h: Regenerate.
1131 2017-02-28 Alan Modra <amodra@gmail.com>
1133 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1134 dynamic .data.rel.ro read-only.
1135 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1136 rather than section flags when deciding where copy reloc goes.
1137 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1138 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1139 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1140 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1141 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1142 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1143 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1144 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1145 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1146 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1147 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1148 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1149 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1150 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1151 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1152 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1153 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1154 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1155 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1157 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1159 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1160 `jalr $0, $25' instruction encoding.
1162 2017-02-27 Nick Clifton <nickc@redhat.com>
1165 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1166 generating a seg-fault when encountering a symbol that has been
1167 deleted by garbage collection.
1169 2017-02-25 Alan Modra <amodra@gmail.com>
1171 * elf32-arc.c (struct dynamic_sections): Delete.
1172 (enum dyn_section_types): Delete.
1173 (dyn_section_names): Delete.
1174 (arc_create_dynamic_sections): Delete.
1175 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1176 segfault on discarded .rela.plt section.
1177 (elf_arc_size_dynamic_sections): Formatting. Don't call
1178 arc_create_dynamic_sections. Don't allocate memory for sections
1179 handled by the generic linker. Correct code finding relocs in
1180 read-only sections. Set SEC_EXCLUDE on zero size .got,
1181 .got.plt, and .dynbss sections. Do set .interp for pies.
1183 2017-02-24 Andrew Waterman <andrew@sifive.com>
1185 * elfnn-riscv.c (GP_NAME): New macro.
1186 (riscv_global_pointer_value): Use it.
1187 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1188 output section, consider only that section's alignment.
1190 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1192 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1193 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1194 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1195 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1197 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1199 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1200 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1203 2017-02-23 Alan Modra <amodra@gmail.com>
1206 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1208 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1209 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1212 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1215 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1216 processing ahead of the call to `elf_gc_sweep_symbol'.
1218 2017-02-22 Nick Clifton <nickc@redhat.com>
1221 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1222 created section 4-byte alignment.
1224 2017-02-22 Alan Modra <amodra@gmail.com>
1226 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1227 on .got or .plt output section being discarded by script.
1228 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1231 2017-02-21 Alan Modra <amodra@gmail.com>
1233 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1234 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1236 2017-02-20 Alan Modra <amodra@gmail.com>
1239 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1240 if DT_RELSZ/DT_RELASZ is zero.
1242 2017-02-17 Nick Clifton <nickc@redhat.com>
1244 * compress.c (bfd_get_full_section_contents): Remember to reduce
1245 compressed size by the sizeof the compression header when
1246 decompressing the contents.
1248 2017-02-17 Pedro Alves <palves@redhat.com>
1250 * srec.c (Chunk): Rename to ...
1251 (_bfd_srec_len): ... this.
1252 (S3Forced): Rename to ...
1253 (_bfd_srec_forceS3): ... this.
1254 * objcopy.c: Adjust all references.
1256 2017-02-17 Pedro Alves <palves@redhat.com>
1258 * archive.c (bsd_write_armap): Rename to ...
1259 (_bfd_bsd_write_armap): ... this.
1260 (coff_write_armap): Rename to ...
1261 (_bfd_coff_write_armap): ... this.
1262 * libbfd-in.h (bsd_write_armap): Rename to ...
1263 (_bfd_bsd_write_armap): ... this.
1264 (coff_write_armap): Rename to ...
1265 (_bfd_coff_write_armap): ... this.
1266 * aout-target.h, aout-tic30.c: Adjust all users.
1267 * libbfd.h: Regenerate.
1269 2017-02-17 Pedro Alves <palves@redhat.com>
1271 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1272 (warn_deprecated): Rename to ...
1273 (_bfd_warn_deprecated): ... this.
1274 * libbfd.c (warn_deprecated): Rename to ...
1275 (_bfd_warn_deprecated): ... this.
1276 * bfd-in2.h: Regenerate.
1278 2017-02-17 Pedro Alves <palves@redhat.com>
1280 * bfdio.c (real_ftell): Rename to ...
1281 (_bfd_real_ftell): ... this.
1282 (real_fseek): Rename to ...
1283 (_bfd_real_fseek): ... this.
1284 (real_fopen): Rename to ...
1285 (_bfd_real_fopen): ... this.
1286 * libbfd-in.h (real_ftell): Rename to ...
1287 (_bfd_real_ftell): ... this.
1288 (real_fseek): Rename to ...
1289 (_bfd_real_fseek): ... this.
1290 (real_fopen): Rename to ...
1291 (_bfd_real_fopen): ... this.
1292 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1293 * libbfd.h: Regenerate.
1295 2017-02-17 Pedro Alves <palves@redhat.com>
1297 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1298 * libbfd.c (read_unsigned_leb128): Rename to ...
1299 (_bfd_read_unsigned_leb128): ... this.
1300 (read_signed_leb128): Rename to ...
1301 (_bfd_read_signed_leb128): ... this.
1302 (safe_read_leb128): Rename to ...
1303 (_bfd_safe_read_leb128): ... this.
1304 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1305 (_bfd_read_unsigned_leb128): ... this.
1306 (read_signed_leb128): Rename to ...
1307 (_bfd_read_signed_leb128): ... this.
1308 (safe_read_leb128): Rename to ...
1309 (_bfd_safe_read_leb128): ... this.
1310 * libbfd.h: Renegerate.
1312 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1314 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1315 before trying to fine matching file and line information.
1317 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1319 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1320 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1321 not match current bfd, then reload debug information. Record bfd
1322 we're loading debug info for in the stash. If we have debug
1323 informatin in the cache then perform section placement before
1326 2017-02-16 Alan Modra <amodra@gmail.com>
1329 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1330 * elfxx-target.h (elf_backend_no_page_alias): Define.
1331 (elfNN_bed): Init new field.
1332 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1333 ensure PT_LOAD segment starts on a new page.
1334 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1336 2017-02-16 Alan Modra <amodra@gmail.com>
1339 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1342 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1344 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1345 * bfd-in2.h: Regenerated.
1347 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf32-i386.c (elf_i386_relocate_section): Allow
1351 "lea foo@GOT, %reg" in PIC.
1353 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1357 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1358 error against local IFUNC symbol without a base register for
1361 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1363 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1364 `%P: %H:' with `info->callbacks->einfo'.
1365 (ppc_elf_relocate_section): Likewise.
1366 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1367 (ppc64_elf_edit_toc): Likewise.
1368 (ppc64_elf_relocate_section): Likewise.
1370 2017-02-14 Alan Modra <amodra@gmail.com>
1372 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1373 --gc-keep-exported, and test versioned field of sym rather than
1374 looking for @ in name.
1376 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1378 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1381 2017-02-13 Nick Clifton <nickc@redhat.com>
1384 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1387 2017-02-07 Andrew Waterman <andrew@sifive.com>
1389 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1390 entry size if PLT header is written.
1392 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1394 Fix sparc64 dynamic relocation processing to use the dynamic
1396 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1397 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1400 2017-02-03 Nick Clifton <nickc@redhat.com>
1403 * coffcode.h (coff_write_object_contents): Enlarge size of
1404 s_name_buf in order to avoid compile time warning about possible
1406 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1407 32-bits of insn value before printing into buffer.
1409 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1411 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1412 `max_local_dynindx'.
1413 (mips_elf_sort_hash_table): Handle it.
1414 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1415 symbols bump up `max_local_dynindx' rather than
1416 `max_non_got_dynindx'.
1418 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1420 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1421 `min_got_dynindx', `max_unref_got_dynindx' and
1422 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1423 (mips_elf_sort_hash_table): Adjust accordingly.
1425 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1427 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1428 to access the hash table.
1430 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1432 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1433 non-NULL `htab' to the beginning.
1435 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1437 * elflink.c (elf_gc_sweep): Wrap overlong line.
1439 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1441 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1442 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1443 * elfxx-mips.c (mips_elf_link_hash_table): Add
1444 `ignore_branch_isa' member.
1445 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1446 in branch relocation calculation as an error if
1447 `ignore_branch_isa' has been set.
1448 (_bfd_mips_elf_insn32): Rename to...
1449 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1450 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1451 Handle the new parameter.
1453 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1455 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1456 local variable dynobj.
1459 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1460 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1461 executable from read-only sections into sdynrelro.
1462 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1463 dynamic relocs in sdynrelro.
1464 (elf_backend_want_dynrelro): Define.
1466 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1468 * config.bfd (*-*-rtemsaout*): Mark as removed.
1470 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1472 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1473 (arm-*-rtems*): Move to (arm*-*-eabi*).
1474 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1475 (m68-*-rtems*): Move to (m68*-*-elf*).
1477 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1479 * config.bfd (*-*-rtemscoff*): Mark as removed.
1481 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1484 * elflink.c (bfd_elf_record_link_assignment): Revert last
1485 change and don't ever clear `forced_local'. Set `mark'
1487 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1489 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1490 (bfd_elf_size_dynamic_sections): ... here.
1491 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1492 and set `mark' instead in `__tls_get_addr_opt' processing.
1493 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1495 2017-01-24 Alan Modra <amodra@gmail.com>
1497 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1498 where dynamic relocs are preferable. Allow ifunc too.
1499 (ensure_undefweak_dynamic): New function.
1500 (allocate_dynrelocs): Use it here. Move plt handling last and
1501 don't make symbols dynamic, simplifying loop. Only make undef
1502 weak symbols with GOT entries dynamic. Correct condition
1503 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1504 comments. Remove goto.
1505 (ppc_elf_relocate_section): Correct test for using dynamic
1506 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1507 to suit. Set up explicit tls_index entries and implicit GOT
1508 tls_index entries resolvable at link time for
1509 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1510 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1511 (ensure_undefweak_dynamic): New function.
1512 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1513 with GOT entries dynamic. Remove unnecessary test of
1514 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1515 (ppc64_elf_relocate_section): Correct test for using dynamic
1516 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1517 to suit. Set up explicit tls_index entries and implicit GOT
1518 tls_index entries resolvable at link time for __tls_get_addr_opt.
1519 Simplify expression to clear mem for prelink.
1521 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1523 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1525 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1527 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1528 (elf_backend_hash_symbol): Define.
1530 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1533 * elflink.c (bfd_elf_record_link_assignment): Clear any
1534 `forced_local' marking for DSO symbols that are not being
1537 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1539 * elfnn-riscv.c (riscv_elf_object_p): New function.
1541 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1544 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1546 (elf_x86_64_check_relocs): Create .eh_frame section for the
1548 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1549 .eh_frame section for the .plt.bnd section.
1550 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1551 for the .plt.bnd section.
1553 2017-01-12 Nick Clifton <nickc@redhat.com>
1556 * opncls.c (find_separate_debug_file): Add include_dirs
1557 parameter. Only include the directory part of the bfd's filename
1558 in search paths if include_dirs is true. Add a couple of extra
1559 locations for looking for debug files.
1560 ( bfd_follow_gnu_debuglink): Update invocation of
1561 find_separate_debug_file.
1562 (bfd_follow_gnu_debugaltlink): Likewise.
1563 (get_build_id): New function: Finds the build-id of the given bfd.
1564 (get_build_id_name): New function: Computes the name of the
1565 separate debug info file for a bfd, based upon its build-id.
1566 (check_build_id_file): New function: Checks to see if a separate
1567 debug info file exists at the given location, and that its
1568 build-id matches that of the original bfd.
1569 (bfd_follow_build_id_debuglink): New function: Finds a separate
1570 debug info file for a given bfd by using the build-id method.
1571 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1572 method of locating a separate debug info file before using the
1574 * bfd-in2.h: Regenerate.
1576 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1579 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1580 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1581 elf_x86_64_eh_frame_plt_got.
1582 (elf_x86_64_size_dynamic_sections): Get unwind info from
1583 elf_x86_64_bnd_arch_bed for the BND PLT.
1585 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1587 * config.bfd: Add entries for i686-redox and x86_64-redox.
1589 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1591 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1593 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1594 .eh_frame section to 4 bytes for x32.
1595 (elf_x86_64_check_relocs): Likewise.
1597 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1600 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1601 (PLT_GOT_FDE_LENGTH): Likewise.
1602 (elf_i386_plt_layout): Add eh_frame_plt_got and
1603 eh_frame_plt_got_size.
1604 (elf_i386_plt): Updated.
1605 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1606 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1607 (elf_i386_size_dynamic_sections): Allocate and initialize
1608 .eh_frame section for .plt.got.
1609 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1611 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1612 eh_frame_plt_got_size.
1613 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1614 (PLT_GOT_FDE_LENGTH): Likewise.
1615 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1616 eh_frame_plt_got_size.
1617 (elf_x86_64_arch_bed): Updated.
1618 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1619 eh_frame_plt_got_size.
1620 (elf_x86_64_nacl_arch_bed): Likewise.
1621 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1622 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1623 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1624 .eh_frame section for .plt.got.
1625 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1628 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1631 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1633 2017-01-09 Nick Clifton <nickc@redhat.com>
1635 * dwarf2.c (lookup_address_in_function_table): Return early if
1636 there are no functions in the given comp unit, or if the high
1637 address of the last function in the comp unit is less than the
1640 2017-01-09 Nick Clifton <nickc@redhat.com>
1643 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1644 message if there are too many symbols to load.
1646 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1648 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1649 if relocs are cached.
1651 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1654 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1655 for R_MICROBLAZE_GOTOFF_64.
1657 2017-01-03 Nick Clifton <nickc@redhat.com>
1659 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1660 warning about using a possibly uninitialised variable.
1662 2017-01-02 Alan Modra <amodra@gmail.com>
1664 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1665 (allocate_plt_static, allocate_dynrelocs): Use it.
1667 2017-01-02 Alan Modra <amodra@gmail.com>
1669 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1670 .PARISC.unwind section.
1672 2017-01-02 Alan Modra <amodra@gmail.com>
1675 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1676 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1677 indirect to GOT pointer relative code edit.
1679 2017-01-02 Alan Modra <amodra@gmail.com>
1681 Update year range in copyright notice of all files.
1683 For older changes see ChangeLog-2016
1685 Copyright (C) 2017 Free Software Foundation, Inc.
1687 Copying and distribution of this file, with or without modification,
1688 are permitted in any medium without royalty provided the copyright
1689 notice and this notice are preserved.
1695 version-control: never