1 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
4 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
6 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
8 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
10 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
12 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
13 to plt_second/plt_second_eh_frame.
14 (elf_x86_64_link_hash_newfunc): Updated.
15 (elf_x86_64_allocate_dynrelocs): Likewise.
16 (elf_x86_64_size_dynamic_sections): Likewise.
17 (elf_x86_64_relocate_section): Likewise.
18 (elf_x86_64_finish_dynamic_symbol): Likewise.
19 (elf_x86_64_finish_dynamic_sections): Likewise.
20 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
21 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
23 (elf_backend_setup_gnu_properties): Updated. Create the
24 .plt.sec section instead of the .plt.sec section.
26 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
29 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
30 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
32 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
34 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
35 (bfd_elf64_set_reloc): Define.
36 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
38 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
40 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
41 (struct bfd_target): New field _bfd_set_reloc.
42 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
43 * reloc.c (_bfd_generic_set_reloc): New function.
44 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
45 * nlm-target.h (nlm_set_reloc): Likewise.
46 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
47 * aout-tic30.c (MY_set_reloc): Likewise.
48 * aout-target.h (MY_set_reloc): Likewise.
49 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
50 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
51 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
52 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
53 * aout-adobe.c (aout_32_set_reloc): Likewise.
54 * bout.c (b_out_set_reloc): Likewise.
55 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
56 * i386os9k.c (aout_32_set_reloc): Likewise.
57 * ieee.c (ieee_set_reloc): Likewise.
58 * oasys.c (oasys_set_reloc): Likewise.
59 * som.c (som_set_reloc): Likewise.
60 * versados.c (versados_set_reloc): Likewise.
61 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
62 _bfd_generic_set_reloc.
63 (rs6000_xcoff64_aix_vec): LIkewise.
64 * libbfd.c (_bfd_norelocs_set_reloc): New function.
65 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
66 * i386msdos.c (msdos_set_reloc): Define to
67 _bfd_norelocs_set_reloc.
68 * elfcode.h (elf_set_reloc): Define.
69 * bfd-in2.h: Regenerated.
71 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
75 for IFUNC function address.
77 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
79 * elf32-arc.c (FEATURE_LIST_NAME): Define.
80 (CONFLICT_LIST): Likewise.
81 (opcode/arc-attrs.h): Include.
82 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
83 (arc_extract_features): New file.
84 (arc_stralloc): Likewise.
85 (arc_elf_merge_attributes): Likewise.
86 (arc_elf_merge_private_bfd_data): Use object attributes.
87 (bfd_arc_get_mach_from_attributes): New function.
88 (arc_elf_object_p): Use object attributes.
89 (arc_elf_final_write_processing): Likewise.
90 (elf32_arc_obj_attrs_arg_type): New function.
91 (elf32_arc_obj_attrs_handle_unknown): Likewise.
92 (elf32_arc_section_from_shdr): Likewise.
93 (elf_backend_obj_attrs_vendor): Define.
94 (elf_backend_obj_attrs_section): Likewise.
95 (elf_backend_obj_attrs_arg_type): Likewise.
96 (elf_backend_obj_attrs_section_type): Likewise.
97 (elf_backend_obj_attrs_handle_unknown): Likewise.
98 (elf_backend_section_from_shdr): Likewise.
100 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
103 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
104 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
105 and the destination is a Thumb symbol.
107 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
109 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
110 initializer to silence GCC 4.2.
111 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
113 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
115 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
116 (LAZY_PLT_ENTRY_SIZE): This.
117 (NON_LAZY_PLT_ENTRY_SIZE): New.
118 (elf_x86_64_plt0_entry): Renamed to ...
119 (elf_x86_64_lazy_plt0_entry): This.
120 (elf_x86_64_plt_entry): Renamed to ...
121 (elf_x86_64_lazy_plt_entry): This.
122 (elf_x86_64_bnd_plt0_entry): Renamed to ...
123 (elf_x86_64_lazy_bnd_plt0_entry): This.
124 (elf_x86_64_legacy_plt_entry): Removed.
125 (elf_x86_64_bnd_plt_entry): Renamed to ...
126 (elf_x86_64_lazy_bnd_plt_entry): This.
127 (elf_x86_64_legacy_plt2_entry): Renamed to ...
128 (elf_x86_64_non_lazy_plt_entry): This.
129 (elf_x86_64_bnd_plt2_entry): Renamed to ...
130 (elf_x86_64_non_lazy_bnd_plt_entry): This.
131 (elf_x86_64_eh_frame_plt): Renamed to ...
132 (elf_x86_64_eh_frame_lazy_plt): This.
133 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
134 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
135 (elf_x86_64_eh_frame_plt_got): Renamed to ...
136 (elf_x86_64_eh_frame_non_lazy_plt): This.
137 (elf_x86_64_lazy_plt_layout): New.
138 (elf_x86_64_non_lazy_plt_layout): Likewise.
139 (elf_x86_64_plt_layout): Likewise.
140 (elf_x86_64_backend_data): Remove PLT layout information. Add
141 os for target system.
142 (GET_PLT_ENTRY_SIZE): Removed.
143 (elf_x86_64_lazy_plt): New.
144 (elf_x86_64_non_lazy_plt): Likewise.
145 (elf_x86_64_lazy_bnd_plt): Likewise.
146 (elf_x86_64_non_lazy_bnd_plt): Likewise.
147 (elf_x86-64_arch_bed): Updated.
148 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
149 (elf_x86_64_create_dynamic_sections): Removed.
150 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
151 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
152 (elf_x86-64_adjust_dynamic_symbol): Updated.
153 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
154 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
155 size for PLT0 if there is no PLT0. Get plt_entry_size from
156 non_lazy_plt for non-lazy PLT entries.
157 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
158 from non_lazy_plt for non-lazy PLT entries.
159 (elf_x86-64_relocate_section): Updated. Properly get PLT index
161 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
162 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
163 entries with non-lazy PLT layout. Don't fill the second and third
164 slots in the PLT entry if there is no PLT0.
165 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
166 if there is no PLT0. Set sh_entsize on the .plt.got section.
167 (compare_relocs): New.
168 (elf_x86_64_plt_type): Likewise.
169 (elf_x86_64_plt): Likewise.
170 (elf_x86_64_nacl_plt): New. Forward declaration.
171 (elf_x86_64_get_plt_sym_val): Removed.
172 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
173 against all dynamic relocations.
174 (elf_x86_64_link_setup_gnu_properties): New function.
175 (elf_backend_create_dynamic_sections): Updated.
176 (elf_backend_setup_gnu_properties): New.
177 (elf_x86_64_nacl_plt): New.
178 (elf_x86_64_nacl_arch_bed): Updated.
180 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
182 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
183 (LAZY_PLT_ENTRY_SIZE): This.
184 (NON_LAZY_PLT_ENTRY_SIZE): New.
185 (elf_i386_plt0_entry): Renamed to ...
186 (elf_i386_lazy_plt0_entry): This.
187 (elf_i386_plt_entry): Renamed to ...
188 (elf_i386_lazy_plt_entry): This.
189 (elf_i386_pic_plt0_entry): Renamed to ...
190 (elf_i386_pic_lazy_plt0_entry): This.
191 (elf_i386_pic_plt_entry): Renamed to ...
192 (elf_i386_pic_lazy_plt_entry): This.
193 (elf_i386_got_plt_entry): Renamed to ...
194 (elf_i386_non_lazy_plt_entry): This.
195 (elf_i386_pic_got_plt_entry): Renamed to ...
196 (elf_i386_pic_non_lazy_plt_entry): This.
197 (elf_i386_eh_frame_plt): Renamed to ...
198 (elf_i386_eh_frame_lazy_plt): This.
199 (elf_i386_eh_frame_plt_got): Renamed to ...
200 (elf_i386_eh_frame_non_lazy_plt): This.
201 (elf_i386_plt_layout): Renamed to ...
202 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
203 eh_frame_plt_got_size.
204 (elf_i386_non_lazy_plt_layout): New.
205 (elf_i386_plt_layout): Likewise.
206 (elf_i386_non_lazy_plt): Likewise.
207 (GET_PLT_ENTRY_SIZE): Removed.
208 (elf_i386_plt): Renamed to ...
209 (elf_i386_lazy_plt): This.
210 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
211 (elf_i386_arch_bed): Updated.
212 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
213 (elf_i386_create_dynamic_sections): Removed.
214 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
215 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
216 (elf_i386_adjust_dynamic_symbol): Updated.
217 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
218 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
219 size for PLT0 if there is no PLT0.
220 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
221 output section is discarded only if GOT isn't empty.
222 (elf_i386_relocate_section): Updated. Properly get PLT index
224 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
225 second and third slots in the PLT entry if there is no PLT0.
226 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
227 if there is no PLT0. Set sh_entsize on the .plt.got section.
228 (elf_i386_nacl_plt): Forward declaration.
229 (elf_i386_get_plt_sym_val): Removed.
230 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
231 against all dynamic relocations.
232 (elf_i386_link_setup_gnu_properties): New function.
233 (elf_backend_create_dynamic_sections): Updated.
234 (elf_backend_setup_gnu_properties): New.
235 (elf_i386_nacl_plt): Updated.
236 (elf_i386_nacl_arch_bed): Likewise.
237 (elf_i386_vxworks_arch_bed): Likewise.
239 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
241 * elflink.c (elf_output_implib): Remove executable flag from import
243 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
244 library is a relocatable object file.
246 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
249 * elf32-avr.c (avr_should_move_sym): New function.
250 (avr_should_reduce_sym_size): Likewise.
251 (avr_should_increase_sym_size): Likewise.
252 (elf32_avr_relax_delete_bytes): Adjust symbol values
253 and sizes by calling new functions.
255 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
257 * config.bfd (riscv32-*): Enable rv64.
259 2017-05-02 Alan Modra <amodra@gmail.com>
262 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
263 rather than h->root.type == bfd_link_hash_new.
264 (bfd_elf_record_link_assignment): Similarly, call
265 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
267 2017-04-29 Alan Modra <amodra@gmail.com>
270 * reloc.c (reloc_offset_in_range): New function.
271 (bfd_perform_relocation, bfd_install_relocation): Use it.
272 (_bfd_final_link_relocate): Likewise.
274 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
277 before using .plt.got.
278 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
280 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
282 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
283 instead of "+=" to update 0.
285 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
287 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
288 .plt.got section here.
289 (elf_i386_check_relocs): Don't create the .plt.got section.
290 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
291 the .plt.got and .plt.bnd sections here.
292 (elf_x86_64_check_relocs): Don't create the .plt.got nor
295 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
297 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
299 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
300 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
301 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
302 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
305 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
307 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
309 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
310 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
311 the first relocatable ELF input with GNU properties.
313 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
315 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
318 2017-04-27 Alan Modra <amodra@gmail.com>
320 * elf-bfd.h (struct elf_backend_data): Make asection param of
321 elf_backend_eh_frame_address_size const.
322 (_bfd_elf_eh_frame_address_size): Likewise.
323 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
324 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
325 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
326 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
327 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
328 (next_cie_fde_offset): Constify params.
329 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
331 2017-04-27 Alan Modra <amodra@gmail.com>
333 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
334 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
335 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
337 (offset_adjust): New function.
338 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
339 (adjust_eh_frame_local_symbols): Likewise.
340 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
341 after changing anything. Return true if anything changed.
342 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
343 _bfd_elf_adjust_eh_frame_global_symbol for globals.
345 2017-04-27 Alan Modra <amodra@gmail.com>
347 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
350 2017-04-27 Alan Modra <amodra@gmail.com>
352 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
353 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
354 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
355 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
356 for undef and undefweak dyn_relocs.
357 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
358 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
359 (allocate_got, allocate_dynrelocs): Likewise.
360 (ppc64_elf_relocate_section): Likewise.
362 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
364 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
365 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
366 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
367 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
369 2017-04-26 Nick Clifton <nickc@redhat.com>
372 * reloc.c (bfd_perform_relocation): Check for a negative address
375 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
378 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
380 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
381 (elf_backend_always_renumber_dynsyms): Define.
382 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
383 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
384 * elflink.c (bfd_elf_size_dynamic_sections): Also call
385 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
387 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
389 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
391 * elflink.c (bfd_elf_size_dynamic_sections): Only call
392 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
393 sections have been created.
395 2017-04-26 Nick Clifton <nickc@redhat.com>
398 * compress.c (bfd_init_section_compress_status): Check the return
399 value from bfd_malloc.
401 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
403 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
404 no_finish_dynamic_symbol.
405 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
407 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
408 weak symbol, don't make it dynamic.
409 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
410 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
411 relocation for GOT reference.
412 (elf_x86_64_finish_dynamic_symbol): Abort if
413 no_finish_dynamic_symbol isn't 0.
415 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
419 undefined weak symbol, don't make it dynamic.
420 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
421 set no_finish_dynamic_symbol and generate R_386_RELATIVE
422 relocation for R_386_GOT32.
424 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
429 2017-04-23 Alan Modra <amodra@gmail.com>
432 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
433 * elf.c (lcomm_sym): New.
434 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
435 * bfd-in2.h: Regenerate.
437 2017-04-23 Alan Modra <amodra@gmail.com>
440 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
441 parameters and comment.
442 (_bfd_elf_get_reloc_section): Delete.
443 (_bfd_elf_plt_get_reloc_section): Declare.
444 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
445 New functions. Don't blindly skip over assumed .rel/.rela prefix.
447 (_bfd_elf_get_reloc_section): ..here. Delete.
448 (assign_section_numbers): Call elf_get_reloc_section.
449 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
450 * elfxx-target.h (elf_backend_get_reloc_section): Update.
452 2017-04-23 Alan Modra <amodra@gmail.com>
455 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
458 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
461 * elf32-i386.c (elf_i386_link_hash_entry): Add
462 no_finish_dynamic_symbol.
463 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
464 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
465 symbol, don't make it dynamic in PIE.
466 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
467 set no_finish_dynamic_symbol and generate R_386_RELATIVE
468 relocation for R_386_GOT32
469 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
472 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
476 * elflink.c (elf_link_add_object_symbols): Require
477 --no-dynamic-linker with -E/--dynamic-list when creating
480 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
482 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
485 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
487 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
488 dynamic symbol sorting.
490 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
493 * elflink.c (elf_link_add_object_symbols): Preserve
494 dynamic_ref_after_ir_def when restoring the symbol table for
495 unneeded dynamic object.
497 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
500 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
501 on on undefined IFUNC symbol in the second PLT.
503 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
505 * peXXigen.c (pe_print_reloc): Correct chunk_end.
507 2017-04-19 Alan Modra <amodra@gmail.com>
509 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
510 or make dynamic for info->dynamic_undefined_weak 0 and 1.
511 * elf32-ppc.c:Formatting.
512 (ensure_undefweak_dynamic): Don't make dynamic when
513 info->dynamic_undefined_weak is zero.
514 (allocate_dynrelocs): Discard undefweak dyn_relocs for
515 info->dynamic_undefined_weak. Discard undef dyn_relocs when
516 not default visibility. Discard undef and undefweak
518 (ppc_elf_relocate_section): Adjust to suit.
519 * elf64-ppc.c: Formatting.
520 (ensure_undefweak_dynamic): Don't make dynamic when
521 info->dynamic_undefined_weak is zero.
522 (allocate_dynrelocs): Discard undefweak dyn_relocs for
523 info->dynamic_undefined_weak. Discard them earlier.
525 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
528 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
529 before generating the version definition section.
531 2017-04-17 Alan Modra <amodra@gmail.com>
533 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
534 state when a regular object file defines a symbol with
535 incompatible type to that defined by an earlier shared lib.
537 2017-04-13 Alan Modra <amodra@gmail.com>
539 * coffcode.h: Wrap some overly long _bfd_error_handler args.
541 * elf32-arm.c: Likewise.
542 * elf32-i386.c: Likewise.
543 * elf32-mep.c: Likewise.
544 * elf64-ia64-vms.c: Likewise.
545 * elf64-x86-64.c: Likewise.
546 * elflink.c: Likewise.
547 * elfnn-ia64.c: Likewise.
548 * elfxx-mips.c: Likewise.
550 2017-04-13 Alan Modra <amodra@gmail.com>
552 * aoutx.h: Use %B and %A in error messages throughout file.
553 * aout-cris.c: Likewise.
554 * archive.c: Likewise.
555 * binary.c: Likewise.
556 * coff-rs6000.c: Likewise.
557 * coff-tic4x.c: Likewise.
558 * coffcode.h: Likewise.
559 * coffgen.c: Likewise.
560 * cofflink.c: Likewise.
561 * coffswap.h: Likewise.
562 * cpu-arm.c: Likewise.
563 * elf-eh-frame.c: Likewise.
564 * elf-m10300.c: Likewise.
566 * elf32-arc.c: Likewise.
567 * elf32-arm.c: Likewise.
568 * elf32-bfin.c: Likewise.
569 * elf32-frv.c: Likewise.
570 * elf32-iq2000.c: Likewise.
571 * elf32-m32c.c: Likewise.
572 * elf32-microblaze.c: Likewise.
573 * elf32-nds32.c: Likewise.
574 * elf32-rl78.c: Likewise.
575 * elf32-rx.c: Likewise.
576 * elf32-score.c: Likewise.
577 * elf32-score7.c: Likewise.
578 * elf32-sh64.c: Likewise.
579 * elf32-v850.c: Likewise.
580 * elf32-vax.c: Likewise.
581 * elf32-visium.c: Likewise.
582 * elf64-ia64-vms.c: Likewise.
583 * elf64-mmix.c: Likewise.
584 * elf64-sh64.c: Likewise.
585 * elfcode.h: Likewise.
586 * elfnn-aarch64.c: Likewise.
587 * elfnn-ia64.c: Likewise.
588 * elfxx-mips.c: Likewise.
589 * hpux-core.c: Likewise.
592 * linker.c: Likewise.
597 * peXXigen.c: Likewise.
598 * rs6000-core.c: Likewise.
599 * vms-alpha.c: Likewise.
600 * xcofflink.c: Likewise.
602 2017-04-13 Alan Modra <amodra@gmail.com>
604 * bfd.c (PRINT_TYPE): Define.
605 (_doprnt): New function.
606 (error_handler_internal): Use _doprnt.
607 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
608 calls in their natural order, throughout file.
609 * coff-mcore.c: Likewise.
610 * coff-ppc.c: Likewise.
611 * coff-tic80.c: Likewise.
612 * cofflink.c: Likewise.
613 * elf-s390-common.c: Likewise.
615 * elf32-arm.c: Likewise.
616 * elf32-i386.c: Likewise.
617 * elf32-m32r.c: Likewise.
618 * elf32-msp430.c: Likewise.
619 * elf32-spu.c: Likewise.
620 * elf64-ia64-vms.c: Likewise.
621 * elf64-sparc.c: Likewise.
622 * elf64-x86-64.c: Likewise.
623 * elflink.c: Likewise.
624 * elfnn-aarch64.c: Likewise.
625 * elfnn-ia64.c: Likewise.
626 * elfxx-mips.c: Likewise.
628 2017-04-13 Alan Modra <amodra@gmail.com>
630 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
631 branch veneers" error. Fix double space and format message.
632 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
633 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
635 2017-04-13 Alan Modra <amodra@gmail.com>
637 * bfd-in2.h: Regenerate.
639 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
641 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
642 extra `\n' in warning/error messages.
643 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
644 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
646 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
648 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
649 processor-specific properties with generic ELF target vector.
651 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
653 * elf32-sparc.c (elf_backend_fixup_symbol): New.
654 * elf64-sparc.c (elf_backend_fixup_symbol): New.
655 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
656 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
658 (link_hash_newfunc): Initialize has_got_reloc and
660 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
662 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
664 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
666 (_bfd_sparc_elf_fixup_symbol): New function.
667 (allocate_dynrelocs): Don't allocate space for dynamic
668 relocations and discard relocations against resolved undefined
669 weak symbols in executable. Don't make resolved undefined weak
670 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
671 relocation against undefined weak symbols in PIE.
672 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
673 relocations against resolved undefined weak symbols in PIE
674 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
675 without ynamic PLT/GOT relocations for resolved undefined weak
677 Don't generate dynamic relocation against resolved undefined
678 weak symbol in executable.
679 (pie_finish_undefweak_symbol): New function.
680 (_bfd_sparc_elf_finish_dynamic_sections): Call
681 pie_finish_undefweak_symbol on all symbols in PIE.
682 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
683 (_bfd_sparc_elf_fixup_symbol): New function.
685 2017-04-10 Nick Clifton <nickc@redhat.com>
687 * config.bfd: Remove ns32k from obsolete list.
689 2017-04-10 Alan Modra <amodra@gmail.com>
692 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
693 (special_sections_i): Likewise for .init_array.
694 (special_sections_p): Likewise for .preinit_array.
696 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
700 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
701 ELF_COMMON_DEF_P for common symbols.
702 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
703 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
704 * elflink.c (_bfd_elf_merge_symbol): Revert commits
705 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
706 07492f668d2173da7a2bda3707ff0985e0f460b6.
708 2017-04-07 Pedro Alves <palves@redhat.com>
710 * opncls.c (bfd_get_debug_link_info): Rename to...
711 (bfd_get_debug_link_info_1): ... this. Change type of second
712 parameter to void pointer. Adjust.
713 (bfd_get_debug_link_info): Reimplement on top of
714 bfd_get_debug_link_info_1.
715 (separate_debug_file_exists, separate_alt_debug_file_exists):
716 Change type of second parameter to void pointer. Adjust.
717 (get_func_type, check_func_type): Change type of second parameter
719 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
720 the callback functions instead of passing the address of a local.
721 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
722 find_separate_debug_file.
723 (get_alt_debug_link_info_shim): Change type of second parameter to
724 void pointer. Adjust.
725 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
726 find_separate_debug_file.
727 (get_build_id_name, bfd_boolean check_build_id_file): Change type
728 of second parameter to void pointer. Adjust.
729 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
730 pointer local to find_separate_debug_file.
732 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
734 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
735 external symbols with a definition.
736 (_bfd_coff_gc_mark_extra_sections): Fix typo.
738 2017-04-07 Alan Modra <amodra@gmail.com>
740 * po/SRC-POTFILES.in: Regenerate.
742 2017-04-05 Alan Modra <amodra@gmail.com>
744 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
747 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
749 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
750 numbers for DataDirectory entry indicies passed to
753 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
755 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
756 each GNU_MBIND section and align GNU_MBIND section to page size.
757 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
758 segment for each GNU_MBIND section.
759 (_bfd_elf_init_private_section_data): Copy sh_info from input
760 for GNU_MBIND section.
762 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
764 * elfnn-riscv.c (GP_NAME): Delete.
765 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
766 (_bfd_riscv_relax_lui): Likewise.
768 2017-04-04 Nick Clifton <nickc@redhat.com>
771 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
773 (bfd_elf_final_link): Only initialize the extended symbol index
774 section if there are extended symbol tables to list.
776 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
778 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
779 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
780 * configure.ac (elf): Add elf-properties.lo.
781 * Makefile.in: Regenerated.
782 * configure: Likewise.
783 * elf-bfd.h (elf_property_kind): New.
784 (elf_property): Likewise.
785 (elf_property_list): Likewise.
786 (elf_properties): Likewise.
787 (_bfd_elf_parse_gnu_properties): Likewise.
788 (_bfd_elf_get_property): Likewise.
789 (_bfd_elf_link_setup_gnu_properties): Likewise.
790 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
791 and setup_gnu_properties.
792 (elf_obj_tdata): Add properties.
793 * elf-properties.c: New file.
794 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
795 (elf_i386_merge_gnu_properties): Likewise.
796 (elf_backend_parse_gnu_properties): Likewise.
797 (elf_backend_merge_gnu_properties): Likewise.
798 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
799 (elf_x86_64_merge_gnu_properties): Likewise.
800 (elf_backend_parse_gnu_properties): Likewise.
801 (elf_backend_merge_gnu_properties): Likewise.
802 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
803 (elf_backend_parse_gnu_properties): Likewise.
804 (elf_backend_setup_gnu_properties): Likewise.
805 (elfNN_bed): Add elf_backend_parse_gnu_properties,
806 elf_backend_merge_gnu_properties and
807 elf_backend_setup_gnu_properties.
809 2017-03-30 Pip Cet <pipcet@gmail.com>
811 * elf32-wasm32.c: Add relocation code, two relocs.
812 * reloc.c: Add wasm32 relocations.
813 * libbfd.h: Regenerate.
814 * bfd-in2.h: Regenerate.
815 * bfd/po/bfd.pot: Regenerate.
817 2017-03-29 Nick Clifton <nickc@redhat.com>
820 * coff-bfd.h (struct coff_section_data): Add new fields:
822 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
823 computed for PE binaries.
824 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
827 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
830 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
831 to handle a local symbol with a hash-symbol-entry; without PLT.
832 Add BFD_ASSERT for an incidental case with GOT entry present.
833 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
834 isn't forced-or-set local.
836 2017-03-27 Pip Cet <pipcet@gmail.com>
838 * wasm-module.c: New file to support WebAssembly modules.
839 * wasm-module.h: New file to support WebAssembly modules.
840 * doc/webassembly.texi: Start documenting wasm-module.c.
841 * config.bfd: Add wasm_vec.
842 * targets.c: Likewise.
843 * configure.ac: Likewise.
844 * Makefile.am: Add entries for wasm-module.c.
845 * Makefile.in: Regenerate.
846 * configure: Regenerate.
847 * po/SRC-POTFILES.in: Regenerate.
849 2017-03-27 Pip Cet <pipcet@gmail.com>
851 * cpu-wasm32.c: New file to support wasm32 architecture.
852 * elf32-wasm32.c: New file to support wasm32 architecture.
853 * Makefile.am: Add wasm32 architecture.
854 * archures.c: Likewise.
855 * config.bfd: Likewise.
856 * configure.ac: Likewise.
857 * targets.c: Likewise.
858 * Makefile.in: Regenerate.
859 * bfd-in2.h: Regenerate.
860 * configure: Regenerate.
861 * po/SRC-POTFILES.in: Regenerate.
863 2017-03-20 Alan Modra <amodra@gmail.com>
866 * elf64-ppc.c (compare_symbols): Stabilize sort.
868 2017-03-18 Alan Modra <amodra@gmail.com>
870 * elf64-ppc.c (struct ppc_link_hash_table): Add
871 local_ifunc_resolver and maybe_local_ifunc_resolver.
872 (ppc_build_one_stub): Set flags on emitting dynamic
874 (ppc64_elf_relocate_section): Likewise.
875 (ppc64_elf_finish_dynamic_symbol): Likewise.
876 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
877 local dynamic relocs to ifuncs.
878 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
879 local_ifunc_resolver and maybe_local_ifunc_resolver.
880 (ppc_elf_relocate_section): Set flag on emitting dynamic
881 relocation to ifuncs.
882 (ppc_elf_finish_dynamic_symbol): Likewise.
883 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
884 dynamic relocs to ifuncs.
886 2017-03-13 Nick Clifton <nickc@redhat.com>
889 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
890 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
891 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
892 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
893 * bfd-in2.h: Regenerate.
894 * libbfd.h: Regenerate.
895 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
897 (IS_AARCH64_TLSDESC_RELOC): Likewise.
898 (elfNN_aarch64_howto_table): Likewise.
899 (aarch64_tls_transition_without_check): Likewise.
900 (aarch64_reloc_got_type): Likewise.
901 (elfNN_aarch64_final_link_relocate): Likewise.
902 (elfNN_aarch64_tls_relax): Likewise.
903 (elfNN_aarch64_relocate_section): Likewise.
904 (elfNN_aarch64_gc_sweep_hook): Likewise.
905 (elfNN_aarch64_check_relocs): Likewise.
906 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
907 (_bfd_aarch64_elf_resolve_relocation): Likewise.
909 2017-03-11 Alan Modra <amodra@gmail.com>
911 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
912 parameter is in fact used. Whitespace fixes.
913 * elf64-ppc.c: Likewise.
915 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
917 * rs6000-core.c (CORE_NEW): Simplify macro when
918 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
920 2017-03-07 Alan Modra <amodra@gmail.com>
924 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
927 2017-03-05 Alan Modra <amodra@gmail.com>
929 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
930 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
931 (next_cie_fde_offset): New function.
932 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
933 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
934 four bytes. Align CIEs to four or eight bytes depending on
935 per_encoding_aligned8. Align FDEs according to their encoding.
936 Pad last FDE to output section alignment.
937 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
939 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
940 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
941 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
943 2017-03-02 Martin Bickel <binutils@ineranves.de>
946 * elf.c (rewrite_elf_program_header): Do not issue a warning for
947 empty segments which have a zero filesz, but a non-zero memsz.
949 2017-03-02 Alan Modra <amodra@gmail.com>
951 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
953 2017-02-28 Alan Modra <amodra@gmail.com>
955 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
956 (ppc64_elf_relocate_section): Likewise.
958 2017-02-28 Alan Modra <amodra@gmail.com>
961 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
962 rather than elf32_nios2_hash_table or elf_hash_table.
963 (create_got_section): Likewise.
964 (nios2_elf32_finish_dynamic_symbol): Likewise.
965 (nios2_elf32_adjust_dynamic_symbol): Likewise.
966 (nios2_elf32_size_dynamic_sections): Likewise.
967 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
968 vars. Use htab equivalents directly instead. Don't create
969 all dynamic sections on needing just the GOT. Use a goto
970 rather than a fall-through with reloc test. Ensure
971 htab->dynobj is set when making dynamic sreloc section.
972 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
973 equivalent directly instead. Don't segfault on looking for
974 .dynamic when dynamic sections have not been created. Don't
975 segfault on .got.plt being discarded.
976 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
977 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
978 fixme and another not so relevant comment.
979 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
980 already set, set hash table dynobj on creating .sbss.
982 2017-02-28 Alan Modra <amodra@gmail.com>
984 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
985 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
986 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
987 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
988 (ppc64_elf_relocate_section): Likewise.
989 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
990 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
991 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
992 * libbfd.h: Regenerate.
993 * bfd-in2.h: Regenerate.
995 2017-02-28 Alan Modra <amodra@gmail.com>
997 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
998 dynamic .data.rel.ro read-only.
999 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1000 rather than section flags when deciding where copy reloc goes.
1001 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1002 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1003 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1004 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1005 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1006 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1007 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1008 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1009 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1010 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1011 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1012 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1013 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1014 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1015 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1016 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1017 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1018 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1019 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1021 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1023 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1024 `jalr $0, $25' instruction encoding.
1026 2017-02-27 Nick Clifton <nickc@redhat.com>
1029 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
1030 generating a seg-fault when encountering a symbol that has been
1031 deleted by garbage collection.
1033 2017-02-25 Alan Modra <amodra@gmail.com>
1035 * elf32-arc.c (struct dynamic_sections): Delete.
1036 (enum dyn_section_types): Delete.
1037 (dyn_section_names): Delete.
1038 (arc_create_dynamic_sections): Delete.
1039 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
1040 segfault on discarded .rela.plt section.
1041 (elf_arc_size_dynamic_sections): Formatting. Don't call
1042 arc_create_dynamic_sections. Don't allocate memory for sections
1043 handled by the generic linker. Correct code finding relocs in
1044 read-only sections. Set SEC_EXCLUDE on zero size .got,
1045 .got.plt, and .dynbss sections. Do set .interp for pies.
1047 2017-02-24 Andrew Waterman <andrew@sifive.com>
1049 * elfnn-riscv.c (GP_NAME): New macro.
1050 (riscv_global_pointer_value): Use it.
1051 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
1052 output section, consider only that section's alignment.
1054 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1056 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
1057 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
1058 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
1059 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
1061 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
1063 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
1064 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
1067 2017-02-23 Alan Modra <amodra@gmail.com>
1070 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
1072 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
1073 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
1076 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
1079 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
1080 processing ahead of the call to `elf_gc_sweep_symbol'.
1082 2017-02-22 Nick Clifton <nickc@redhat.com>
1085 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
1086 created section 4-byte alignment.
1088 2017-02-22 Alan Modra <amodra@gmail.com>
1090 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
1091 on .got or .plt output section being discarded by script.
1092 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
1095 2017-02-21 Alan Modra <amodra@gmail.com>
1097 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
1098 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
1100 2017-02-20 Alan Modra <amodra@gmail.com>
1103 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
1104 if DT_RELSZ/DT_RELASZ is zero.
1106 2017-02-17 Nick Clifton <nickc@redhat.com>
1108 * compress.c (bfd_get_full_section_contents): Remember to reduce
1109 compressed size by the sizeof the compression header when
1110 decompressing the contents.
1112 2017-02-17 Pedro Alves <palves@redhat.com>
1114 * srec.c (Chunk): Rename to ...
1115 (_bfd_srec_len): ... this.
1116 (S3Forced): Rename to ...
1117 (_bfd_srec_forceS3): ... this.
1118 * objcopy.c: Adjust all references.
1120 2017-02-17 Pedro Alves <palves@redhat.com>
1122 * archive.c (bsd_write_armap): Rename to ...
1123 (_bfd_bsd_write_armap): ... this.
1124 (coff_write_armap): Rename to ...
1125 (_bfd_coff_write_armap): ... this.
1126 * libbfd-in.h (bsd_write_armap): Rename to ...
1127 (_bfd_bsd_write_armap): ... this.
1128 (coff_write_armap): Rename to ...
1129 (_bfd_coff_write_armap): ... this.
1130 * aout-target.h, aout-tic30.c: Adjust all users.
1131 * libbfd.h: Regenerate.
1133 2017-02-17 Pedro Alves <palves@redhat.com>
1135 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
1136 (warn_deprecated): Rename to ...
1137 (_bfd_warn_deprecated): ... this.
1138 * libbfd.c (warn_deprecated): Rename to ...
1139 (_bfd_warn_deprecated): ... this.
1140 * bfd-in2.h: Regenerate.
1142 2017-02-17 Pedro Alves <palves@redhat.com>
1144 * bfdio.c (real_ftell): Rename to ...
1145 (_bfd_real_ftell): ... this.
1146 (real_fseek): Rename to ...
1147 (_bfd_real_fseek): ... this.
1148 (real_fopen): Rename to ...
1149 (_bfd_real_fopen): ... this.
1150 * libbfd-in.h (real_ftell): Rename to ...
1151 (_bfd_real_ftell): ... this.
1152 (real_fseek): Rename to ...
1153 (_bfd_real_fseek): ... this.
1154 (real_fopen): Rename to ...
1155 (_bfd_real_fopen): ... this.
1156 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
1157 * libbfd.h: Regenerate.
1159 2017-02-17 Pedro Alves <palves@redhat.com>
1161 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
1162 * libbfd.c (read_unsigned_leb128): Rename to ...
1163 (_bfd_read_unsigned_leb128): ... this.
1164 (read_signed_leb128): Rename to ...
1165 (_bfd_read_signed_leb128): ... this.
1166 (safe_read_leb128): Rename to ...
1167 (_bfd_safe_read_leb128): ... this.
1168 * libbfd-in.h (read_unsigned_leb128): Rename to ...
1169 (_bfd_read_unsigned_leb128): ... this.
1170 (read_signed_leb128): Rename to ...
1171 (_bfd_read_signed_leb128): ... this.
1172 (safe_read_leb128): Rename to ...
1173 (_bfd_safe_read_leb128): ... this.
1174 * libbfd.h: Renegerate.
1176 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1178 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
1179 before trying to fine matching file and line information.
1181 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
1183 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
1184 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
1185 not match current bfd, then reload debug information. Record bfd
1186 we're loading debug info for in the stash. If we have debug
1187 informatin in the cache then perform section placement before
1190 2017-02-16 Alan Modra <amodra@gmail.com>
1193 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
1194 * elfxx-target.h (elf_backend_no_page_alias): Define.
1195 (elfNN_bed): Init new field.
1196 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
1197 ensure PT_LOAD segment starts on a new page.
1198 * elf32-hppa.c (elf_backend_no_page_alias): Define.
1200 2017-02-16 Alan Modra <amodra@gmail.com>
1203 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
1206 2017-02-16 Jiong Wang <jiong.wang@arm.com>
1208 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
1209 * bfd-in2.h: Regenerated.
1211 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1214 * elf32-i386.c (elf_i386_relocate_section): Allow
1215 "lea foo@GOT, %reg" in PIC.
1217 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
1220 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
1221 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
1222 error against local IFUNC symbol without a base register for
1225 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
1227 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
1228 `%P: %H:' with `info->callbacks->einfo'.
1229 (ppc_elf_relocate_section): Likewise.
1230 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1231 (ppc64_elf_edit_toc): Likewise.
1232 (ppc64_elf_relocate_section): Likewise.
1234 2017-02-14 Alan Modra <amodra@gmail.com>
1236 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
1237 --gc-keep-exported, and test versioned field of sym rather than
1238 looking for @ in name.
1240 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
1242 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
1245 2017-02-13 Nick Clifton <nickc@redhat.com>
1248 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
1251 2017-02-07 Andrew Waterman <andrew@sifive.com>
1253 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
1254 entry size if PLT header is written.
1256 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
1258 Fix sparc64 dynamic relocation processing to use the dynamic
1260 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
1261 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
1264 2017-02-03 Nick Clifton <nickc@redhat.com>
1267 * coffcode.h (coff_write_object_contents): Enlarge size of
1268 s_name_buf in order to avoid compile time warning about possible
1270 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
1271 32-bits of insn value before printing into buffer.
1273 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1275 * elfxx-mips.c (mips_elf_hash_sort_data): Add
1276 `max_local_dynindx'.
1277 (mips_elf_sort_hash_table): Handle it.
1278 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
1279 symbols bump up `max_local_dynindx' rather than
1280 `max_non_got_dynindx'.
1282 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1284 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
1285 `min_got_dynindx', `max_unref_got_dynindx' and
1286 `max_non_got_dynindx' members to the `bfd_size_type' data type.
1287 (mips_elf_sort_hash_table): Adjust accordingly.
1289 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1291 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
1292 to access the hash table.
1294 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1296 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
1297 non-NULL `htab' to the beginning.
1299 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
1301 * elflink.c (elf_gc_sweep): Wrap overlong line.
1303 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
1305 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
1306 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
1307 * elfxx-mips.c (mips_elf_link_hash_table): Add
1308 `ignore_branch_isa' member.
1309 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
1310 in branch relocation calculation as an error if
1311 `ignore_branch_isa' has been set.
1312 (_bfd_mips_elf_insn32): Rename to...
1313 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
1314 parameter to `insn32' and add an `ignore_branch_isa' parameter.
1315 Handle the new parameter.
1317 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
1319 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
1320 local variable dynobj.
1323 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
1324 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
1325 executable from read-only sections into sdynrelro.
1326 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
1327 dynamic relocs in sdynrelro.
1328 (elf_backend_want_dynrelro): Define.
1330 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1332 * config.bfd (*-*-rtemsaout*): Mark as removed.
1334 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1336 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
1337 (arm-*-rtems*): Move to (arm*-*-eabi*).
1338 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
1339 (m68-*-rtems*): Move to (m68*-*-elf*).
1341 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1343 * config.bfd (*-*-rtemscoff*): Mark as removed.
1345 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
1348 * elflink.c (bfd_elf_record_link_assignment): Revert last
1349 change and don't ever clear `forced_local'. Set `mark'
1351 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
1353 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
1354 (bfd_elf_size_dynamic_sections): ... here.
1355 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
1356 and set `mark' instead in `__tls_get_addr_opt' processing.
1357 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
1359 2017-01-24 Alan Modra <amodra@gmail.com>
1361 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
1362 where dynamic relocs are preferable. Allow ifunc too.
1363 (ensure_undefweak_dynamic): New function.
1364 (allocate_dynrelocs): Use it here. Move plt handling last and
1365 don't make symbols dynamic, simplifying loop. Only make undef
1366 weak symbols with GOT entries dynamic. Correct condition
1367 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
1368 comments. Remove goto.
1369 (ppc_elf_relocate_section): Correct test for using dynamic
1370 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1371 to suit. Set up explicit tls_index entries and implicit GOT
1372 tls_index entries resolvable at link time for
1373 __tls_get_addr_opt. Simplify test to clear mem for prelink.
1374 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
1375 (ensure_undefweak_dynamic): New function.
1376 (allocate_dynrelocs): Use it here. Only make undef weak symbols
1377 with GOT entries dynamic. Remove unnecessary test of
1378 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
1379 (ppc64_elf_relocate_section): Correct test for using dynamic
1380 symbol on GOT relocs. Rearrange test for emitting GOT relocs
1381 to suit. Set up explicit tls_index entries and implicit GOT
1382 tls_index entries resolvable at link time for __tls_get_addr_opt.
1383 Simplify expression to clear mem for prelink.
1385 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
1387 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
1389 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1391 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
1392 (elf_backend_hash_symbol): Define.
1394 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
1397 * elflink.c (bfd_elf_record_link_assignment): Clear any
1398 `forced_local' marking for DSO symbols that are not being
1401 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1403 * elfnn-riscv.c (riscv_elf_object_p): New function.
1405 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
1410 (elf_x86_64_check_relocs): Create .eh_frame section for the
1412 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1413 .eh_frame section for the .plt.bnd section.
1414 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1415 for the .plt.bnd section.
1417 2017-01-12 Nick Clifton <nickc@redhat.com>
1420 * opncls.c (find_separate_debug_file): Add include_dirs
1421 parameter. Only include the directory part of the bfd's filename
1422 in search paths if include_dirs is true. Add a couple of extra
1423 locations for looking for debug files.
1424 ( bfd_follow_gnu_debuglink): Update invocation of
1425 find_separate_debug_file.
1426 (bfd_follow_gnu_debugaltlink): Likewise.
1427 (get_build_id): New function: Finds the build-id of the given bfd.
1428 (get_build_id_name): New function: Computes the name of the
1429 separate debug info file for a bfd, based upon its build-id.
1430 (check_build_id_file): New function: Checks to see if a separate
1431 debug info file exists at the given location, and that its
1432 build-id matches that of the original bfd.
1433 (bfd_follow_build_id_debuglink): New function: Finds a separate
1434 debug info file for a given bfd by using the build-id method.
1435 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
1436 method of locating a separate debug info file before using the
1438 * bfd-in2.h: Regenerate.
1440 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
1444 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
1445 elf_x86_64_eh_frame_plt_got.
1446 (elf_x86_64_size_dynamic_sections): Get unwind info from
1447 elf_x86_64_bnd_arch_bed for the BND PLT.
1449 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
1451 * config.bfd: Add entries for i686-redox and x86_64-redox.
1453 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
1457 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
1458 .eh_frame section to 4 bytes for x32.
1459 (elf_x86_64_check_relocs): Likewise.
1461 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1464 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
1465 (PLT_GOT_FDE_LENGTH): Likewise.
1466 (elf_i386_plt_layout): Add eh_frame_plt_got and
1467 eh_frame_plt_got_size.
1468 (elf_i386_plt): Updated.
1469 (elf_i386_link_hash_table): Add plt_got_eh_frame.
1470 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
1471 (elf_i386_size_dynamic_sections): Allocate and initialize
1472 .eh_frame section for .plt.got.
1473 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
1475 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
1476 eh_frame_plt_got_size.
1477 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
1478 (PLT_GOT_FDE_LENGTH): Likewise.
1479 (elf_x86_64_backend_data): Add eh_frame_plt_got and
1480 eh_frame_plt_got_size.
1481 (elf_x86_64_arch_bed): Updated.
1482 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
1483 eh_frame_plt_got_size.
1484 (elf_x86_64_nacl_arch_bed): Likewise.
1485 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
1486 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
1487 (elf_x86_64_size_dynamic_sections): Allocate and initialize
1488 .eh_frame section for .plt.got.
1489 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
1492 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1495 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
1497 2017-01-09 Nick Clifton <nickc@redhat.com>
1499 * dwarf2.c (lookup_address_in_function_table): Return early if
1500 there are no functions in the given comp unit, or if the high
1501 address of the last function in the comp unit is less than the
1504 2017-01-09 Nick Clifton <nickc@redhat.com>
1507 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
1508 message if there are too many symbols to load.
1510 2017-01-04 James Clarke <jrtc27@jrtc27.com>
1512 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
1513 if relocs are cached.
1515 2017-01-03 Rich Felker <bugdal@aerifal.cx>
1518 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
1519 for R_MICROBLAZE_GOTOFF_64.
1521 2017-01-03 Nick Clifton <nickc@redhat.com>
1523 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
1524 warning about using a possibly uninitialised variable.
1526 2017-01-02 Alan Modra <amodra@gmail.com>
1528 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
1529 (allocate_plt_static, allocate_dynrelocs): Use it.
1531 2017-01-02 Alan Modra <amodra@gmail.com>
1533 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
1534 .PARISC.unwind section.
1536 2017-01-02 Alan Modra <amodra@gmail.com>
1539 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1540 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1541 indirect to GOT pointer relative code edit.
1543 2017-01-02 Alan Modra <amodra@gmail.com>
1545 Update year range in copyright notice of all files.
1547 For older changes see ChangeLog-2016
1549 Copyright (C) 2017 Free Software Foundation, Inc.
1551 Copying and distribution of this file, with or without modification,
1552 are permitted in any medium without royalty provided the copyright
1553 notice and this notice are preserved.
1559 version-control: never