1 2017-09-19 Alan Modra <amodra@gmail.com>
4 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
7 2017-09-19 Alan Modra <amodra@gmail.com>
10 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
11 symbols before calculating verrefs. Don't renumber dynsyms
12 after gc. Exclude .gnu.version when zero or one dynsym.
13 Localize some vars and reindent.
15 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
18 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
19 return from bfd_canonicalize_dynamic_reloc.
21 2017-09-15 Alan Modra <amodra@gmail.com>
24 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
25 overflows bfd_size_type.
27 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
30 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
31 to indicate if conversion is performed.
32 (elf_i386_check_relocs): Cache section contents and relocations
33 if conversion is performed.
34 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
35 contents and relocations if conversion is performed.
37 2017-09-14 Nick Clifton <nickc@redhat.com>
40 * peXXigen.c (pe_print_idata): Extend check for HintName vector
43 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
45 * elfxx-x86.h: Fix a typo in comments.
47 2017-09-09 Kamil Rytarowski <n54@gmx.com>
49 * elf32-nds32.c: Rename __BIT() to N32_BIT().
51 2017-09-09 Alan Modra <amodra@gmail.com>
53 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
56 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
58 * elf32-i386.c (elf_i386_relocate_section): Update usage of
59 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
60 (elf_i386_finish_dynamic_symbol): Likewise.
61 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
62 (elf_x86_64_finish_dynamic_symbol): Likewise.
63 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
64 (_bfd_x86_elf_fixup_symbol): Likewise.
66 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
68 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
69 check has_non_got_reloc.
71 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
75 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
76 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
77 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
78 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
79 and linker_def on __ehdr_start if it is referenced and not
81 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
82 and return TRUE when building executable, if a symbol has
83 non-GOT/non-PLT relocations in text section or there is no
85 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
87 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
89 * elfxx-x86.h: Update comments.
91 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
93 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
94 elf_x86_plt_layout_table with elf_x86_init_table.
95 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
97 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
99 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
100 (elf_x86_init_table): This.
101 (_bfd_x86_elf_link_setup_gnu_properties): Replace
102 elf_x86_plt_layout_table with elf_x86_init_table.
104 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
106 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
107 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
108 * configure: Regenerated.
109 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
110 and r_sym fields of plt_layout.
111 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
113 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
114 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
115 r_info nor r_sym fields.
116 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
118 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
120 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
122 * (_bfd_riscv_relax_align): Call bfd_set_error and
123 print an error message when unable to relax a .align directive.
125 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
127 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
128 (riscv_record_pcrel_hi_reloc): Add absolute argument.
129 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
130 R_RISCV_PCREL_HI20 relocs, and pass the result to
131 riscv_record_pcrel_hi_reloc.
133 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
135 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
136 r_type_p. Remove the converted argument. Replace
137 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
138 the new relocation type via r_type_p.
139 (elf_i386_relocate_section): Likewise.
140 (elf_i386_finish_dynamic_symbol): Likewise.
141 (need_convert_load): Removed.
142 (check_relocs_failed): Updated.
143 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
144 instead of setting need_convert_load.
145 (_bfd_i386_elf_convert_load): Removed.
146 * elf64-x86-64.c (need_convert_load): Removed.
147 (check_relocs_failed): Updated.
148 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
149 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
150 Return the new relocation type via r_type_p.
151 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
152 instead of setting need_convert_load.
153 (elf_x86_64_check_relocs): Don't check PIC if relocation has
155 (_bfd_x86_64_elf_convert_load): Removed.
156 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
157 with SYMBOL_REFERENCES_LOCAL_P.
158 (elf_x86_64_finish_dynamic_symbol): Likewise.
159 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
161 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
162 (_bfd_x86_elf_link_symbol_references_local): New function.
163 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
164 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
165 SYMBOL_REFERENCES_LOCAL_P.
166 (elf_x86_link_hash_entry): Add local_ref.
167 (elf_x86_link_hash_table): Remove convert_load.
168 (_bfd_i386_elf_convert_load): Removed.
169 (_bfd_x86_64_elf_convert_load): Likewise.
170 (_bfd_x86_elf_link_symbol_references_local): New.
172 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
174 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
175 (elf_x86_64_info_to_howto): Get the real relocation type by
176 masking out R_X86_64_converted_reloc_bit.
177 (elf_x86_64_check_tls_transition): Get the real relocation type
178 by masking out R_X86_64_converted_reloc_bit.
179 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
180 instead of setting converted_reloc.
181 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
182 instead of converted_reloc. Get the real relocation type by
183 masking out R_X86_64_converted_reloc_bit.
184 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
185 R_X86_64_converted_reloc_bit is valid.
186 * elfxx-x86.h (converted_reloc): Removed.
188 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
190 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
191 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
192 to get the relocation type again.
193 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
194 r_type when calling elf_x86_64_tls_transition. Don't use
195 ELF32_R_TYPE to get the relocation type again.
197 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
199 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
202 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
204 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
205 argument. Don't check relocation overflow. Avoid relocation
206 overflow if --no-relax is used. Set converted_reloc on symbol
207 if a GOTPCREL relocation is converted.
208 (elf_x86_64_relocate_section): Issue a fatal error and suggest
209 --no-relax if GOTPCREL relocation conversion leads to relocation
211 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
213 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
214 Edmar Wienskoski <edmar.wienskoski@nxp.com
216 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
217 (ppc_elf_check_relocs): Handle it.
218 (ppc_elf_vle_split20): New function.
219 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
221 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
224 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
225 for x86-64 if GOT_TLS_GDESC_P is true.
227 2017-09-03 Alan Modra <amodra@gmail.com>
230 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
232 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
234 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
235 tls_get_addr for x86-64 in one place.
237 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
239 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
240 with elfxx-x86.lo for 64-bit BFD.
241 * configure: Regenerated.
243 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
245 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
246 (_bfd_i386_elf_convert_load): This. Remove static.
247 (elf_i386_size_dynamic_sections): Removed.
248 (elf_backend_size_dynamic_sections): Likewise.
249 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
250 (_bfd_x86_64_elf_convert_load): This. Remove static.
251 (elf_x86_64_size_dynamic_sections): Removed.
252 (elf_backend_size_dynamic_sections): Likewise.
253 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
254 (elf_x86_allocate_dynrelocs): This. Make it static.
255 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
256 (elf_x86_allocate_local_dynreloc): This. Make it static.
257 (elf_i386_is_reloc_section): New function.
258 (elf_x86_64_is_reloc_section): Likewise.
259 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
260 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
261 Rearrange got_entry_size initialization.
262 (_bfd_x86_elf_size_dynamic_sections): New function.
263 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
264 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
265 (_bfd_i386_elf_convert_load): New.
266 (_bfd_x86_64_elf_convert_load): Likewise.
267 (_bfd_x86_elf_size_dynamic_sections): Likewise.
268 (elf_backend_size_dynamic_sections): Likewise.
269 (_bfd_x86_elf_allocate_dynrelocs): Removed.
270 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
272 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
274 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
277 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
279 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
280 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
282 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
284 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
285 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
286 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
287 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
288 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
289 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
291 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
293 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
294 (elf_i386_allocate_local_dynrelocs): Likewise.
295 (elf_i386_size_dynamic_sections): Replace
296 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
297 with _bfd_x86_elf_allocate_dynrelocs and
298 _bfd_x86_elf_allocate_local_dynrelocs.
299 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
300 (elf_x86_64_allocate_local_dynrelocs): Likewise.
301 (elf_x86_64_size_dynamic_sections): Replace
302 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
303 with _bfd_x86_elf_allocate_dynrelocs and
304 _bfd_x86_elf_allocate_local_dynrelocs.
305 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
306 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
307 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
308 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
310 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
312 * elf32-i386.c (is_i386_elf): Removed.
313 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
314 (elf_i386_size_dynamic_sections): Likewise.
315 (elf_i386_relocate_section): Likewise.
316 * elf64-x86-64.c (is_x86_64_elf): Removed.
317 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
319 (elf_x86_64_size_dynamic_sections): Likewise.
320 (elf_x86_64_relocate_section): Likewise.
321 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
323 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
326 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
328 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
329 (elf_i386_allocate_dynrelocs): Replace
330 elf_i386_compute_jump_table_size with
331 elf_x86_compute_jump_table_size.
332 (elf_i386_size_dynamic_sections): Likewise.
333 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
334 (elf_x86_64_allocate_dynrelocs): Replace
335 elf_x86_64_compute_jump_table_size with
336 elf_x86_compute_jump_table_size.
337 (elf_x86_64_size_dynamic_sections): Likewise.
338 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
340 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
341 (elf_x86_compute_jump_table_size): New.
343 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
345 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
347 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
348 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
350 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
352 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
353 with htab->is_vxworks.
354 (elf_i386_size_dynamic_sections): Likewise.
355 (elf_i386_relocate_section): Likewise.
356 (elf_i386_finish_dynamic_symbol): Likewise.
357 (elf_i386_finish_dynamic_sections): Likewise.
359 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
362 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
363 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
364 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
365 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
366 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
367 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
368 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
370 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
373 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
374 ELF_COMMON_DEF_P for common symbols.
376 2017-09-02 Alan Modra <amodra@gmail.com>
378 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
379 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
380 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
382 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
384 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
385 (elf_backend_gc_mark_hook): Likewise.
386 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
387 (elf_backend_gc_mark_hook): Likewise.
388 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
389 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
390 (elf_backend_gc_mark_hook): Likewise.
392 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
394 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
395 (elf_backend_adjust_dynamic_symbol): Likewise.
396 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
397 (elf_backend_adjust_dynamic_symbol): Likewise.
398 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
399 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
400 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
401 (_bfd_x86_elf_adjust_dynamic_symbol): New.
402 (elf_backend_adjust_dynamic_symbol): Likewise.
404 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
406 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
409 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_mkobject): Removed.
412 (bfd_elf32_mkobject): Likewise.
413 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
414 (bfd_elf64_mkobject): Likewise.
415 (bfd_elf32_mkobject): Likewise.
416 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
417 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
418 (bfd_elf64_mkobject): Likewise.
419 (bfd_elf32_mkobject): Likewise.
421 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
423 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
424 Call _bfd_x86_elf_link_setup_gnu_properties.
425 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
426 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
428 (elf_x86_64_non_lazy_plt): Likewise.
429 (elf_x86_64_lazy_bnd_plt): Likewise.
430 (elf_x86_64_non_lazy_bnd_plt): Likewise.
431 (elf_x86_64_lazy_ibt_plt): Likewise.
432 (elf_x32_lazy_ibt_plt): Likewise.
433 (elf_x86_64_non_lazy_ibt_plt): Likewise.
434 (elf_x32_non_lazy_ibt_plt): Likewise.
435 (elf_x86_64_nacl_plt): Likewise.
436 (elf_x86_64_link_setup_gnu_properties): Updated. Call
437 _bfd_x86_elf_link_setup_gnu_properties.
438 * elfxx-x86.c: Include elf-vxworks.h".
439 (_bfd_x86_elf_link_setup_gnu_properties): New function.
440 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
441 comments for pic_plt0_entry and pic_plt_entry.
442 (elf_x86_non_lazy_plt_layout): Likewise.
443 (elf_x86_plt_layout_table): New.
444 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
446 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
449 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
450 .eh_frame section for the second PLT.
451 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
452 alignment of .eh_frame section for the second PLT.
454 2017-09-01 Nick Clifton <nickc@redhat.com>
457 * dwarf2.c (decode_line_info): Fix test for an overlong line info
460 2017-09-01 Nick Clifton <nickc@redhat.com>
463 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
464 attribute buffer is NUL terminated.
466 2017-08-31 Nick Clifton <nickc@redhat.com>
469 * dwarf2.c (read_section): If necessary add a terminating NUL byte
470 to dwarf string sections.
472 2017-08-31 Alan Modra <amodra@gmail.com>
474 * po/SRC-POTFILES.in: Regenerate.
476 2017-08-31 Alan Modra <amodra@gmail.com>
478 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
479 for a section containing just a terminator. Allow multiple
480 terminators at end of section.
481 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
482 sections when not adding alignment. Assert on terminator in
485 2017-08-31 Alan Modra <amodra@gmail.com>
489 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
492 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
494 * configure.ac (bfd_backends): Add elf64.lo together with
495 elfxx-x86.lo for 64-bit BFD.
496 * configure: Regenerated.
498 2017-08-31 James Bowman <james.bowman@ftdichip.com>
500 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
503 2017-08-31 Alan Modra <amodra@gmail.com>
506 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
507 before _close_and_cleanup. Call iovec->bclose after.
508 (bfd_close): Remove code common to, and call, bfd_close_all_done.
510 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
512 * elf32-i386.c (elf_i386_plt_type): Removed.
513 (elf_i386_plt): Likewise.
514 (elf_i386_get_synthetic_symtab): Updated. Call
515 _bfd_x86_elf_get_synthetic_symtab.
516 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
517 (elf_x86_64_plt): Likewise.
518 (elf_x86_64_get_synthetic_symtab): Updated. Call
519 _bfd_x86_elf_get_synthetic_symtab.
520 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
521 (elf_x86_64_get_plt_got_vma): Likewise.
522 (elf_i386_valid_plt_reloc_p): Likewise.
523 (elf_x86_64_valid_plt_reloc_p): Likewise.
524 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
525 * elfxx-x86.h (elf_x86_plt_type): New.
526 (elf_x86_plt): Likewise.
527 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
529 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
531 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
532 target_id instead of elf_machine_code.
534 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
537 (elf_i386_lazy_plt_layout): Likewise.
538 (elf_i386_non_lazy_plt_layout): Likewise.
539 (elf_i386_plt_layout): Likewise.
540 (elf_i386_link_hash_table): Likewise.
541 (elf_i386_next_tls_desc_index): Likewise.
542 (elf_i386_srelplt2): Likewise.
543 (elf_i386_plt): Likewise.
544 (elf_i386_lazy_plt): Likewise.
545 (elf_i386_non_lazy_plt): Likewise.
546 (elf_i386_link_hash_table_create): Likewise.
547 (bfd_elf32_bfd_link_hash_table_create): Likewise.
548 (elf_i386_lazy_plt): Updated.
549 (elf_i386_non_lazy_plt): Likewise.
550 (elf_i386_lazy_ibt_plt): Likewise.
551 (elf_i386_non_lazy_ibt_plt): Likewise.
552 (elf_i386_allocate_dynrelocs): Likewise.
553 (elf_i386_size_dynamic_sections): Likewise.
554 (elf_i386_relocate_section): Likewise.
555 (elf_i386_finish_dynamic_symbol): Likewise.
556 (elf_i386_finish_dynamic_sections): Likewise.
557 (elf_i386_get_synthetic_symtab): Likewise.
558 (elf_i386_link_setup_gnu_properties): Likewise.
559 (elf_i386_nacl_plt): Likewise.
560 * elf64-x86-64.c (ABI_64_P): Removed.
561 (ELF64_DYNAMIC_INTERPRETER): Likewise.
562 (ELF32_DYNAMIC_INTERPRETER): Likewise.
563 (elf_x86_64_lazy_plt_layout): Likewise.
564 (elf_x86_64_non_lazy_plt_layout): Likewise.
565 (elf_x86_64_plt_layout): Likewise.
566 (elf_x86_64_link_hash_table): Likewise.
567 (elf_x86_64_plt): Likewise.
568 (elf_x86_64_lazy_plt): Likewise.
569 (elf_x86_64_non_lazy_plt): Likewise.
570 (elf_x86_64_link_hash_table_create): Likewise.
571 (bfd_elf64_bfd_link_hash_table_create): Likewise.
572 (bfd_elf32_bfd_link_hash_table_create): Likewise.
573 (elf_x86_64_lazy_plt): Updated.
574 (elf_x86_64_non_lazy_plt): Likewise.
575 (elf_x86_64_lazy_bnd_plt): Likewise.
576 (elf_x86_64_non_lazy_bnd_plt): Likewise.
577 (elf_x86_64_lazy_ibt_plt): Likewise.
578 (elf_x32_lazy_ibt_plt): Likewise.
579 (elf_x86_64_non_lazy_ibt_plt): Likewise.
580 (elf_x32_non_lazy_ibt_plt): Likewise.
581 (elf_x86_64_allocate_dynrelocs): Likewise.
582 (elf_x86_64_size_dynamic_sections): Likewise.
583 (elf_x86_64_relocate_section): Likewise.
584 (elf_x86_64_finish_dynamic_symbol): Likewise.
585 (elf_x86_64_finish_dynamic_sections): Likewise.
586 (elf_x86_64_get_synthetic_symtab): Likewise.
587 (elf_x86_64_link_setup_gnu_properties): Likewise.
588 (elf_x86_64_nacl_plt): Likewise.
589 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
591 (ELF32_DYNAMIC_INTERPRETER): New.
592 (ELF64_DYNAMIC_INTERPRETER): Likewise.
593 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
594 (_bfd_x86_elf_link_hash_table_create): Likewise.
595 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
596 (elf_x86_link_hash_table_free): This. Make it static.
597 * elfxx-x86.h: Don't include "objalloc.h".
599 (elf_x86_lazy_plt_layout): Likewise.
600 (elf_x86_non_lazy_plt_layout): Likewise.
601 (elf_x86_plt_layout): Likewise.
602 (_bfd_x86_elf_link_hash_table_create): Likewise.
603 (bfd_elf64_bfd_link_hash_table_create): Likewise.
604 (bfd_elf32_bfd_link_hash_table_create): Likewise.
605 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
606 srelplt2 and next_tls_desc_index.
607 (_bfd_x86_elf_link_hash_table_free): Removed.
609 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
611 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
612 branch offset interpretation.
614 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
617 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
619 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
621 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
622 (elf_x86_64_srelplt2): Likewise.
624 2017-08-30 Alan Modra <amodra@gmail.com>
626 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
627 (ppc64_elf_tls_optimize): Set it.
628 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
629 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
630 addis would add zero.
631 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
632 (ppc_elf_tls_optimize): Set it.
633 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
634 insn on TPREL16_LO relocs to use r2 when addis would add zero.
636 2017-08-30 Alan Modra <amodra@gmail.com>
638 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
639 __tls_get_addr call sequences to LE, don't move the addi down
640 to the nop. Replace the bl with addi and leave the nop alone.
642 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
644 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
646 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
648 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
650 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
652 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
653 (BFD64_BACKENDS): Likewise.
654 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
655 (BFD64_BACKENDS_CFILES): Likewise.
656 * Makefile.in: Regenerated.
657 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
658 elf32-i386.lo and elf64-x86-64.lo.
659 * configure: Regenerated.
660 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
661 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
662 "objalloc.h" and "hashtab.h".
663 (ELIMINATE_COPY_RELOCS): Removed.
664 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
665 (SYMBOL_NO_COPYRELOC): Likewise.
666 (elf_i386_link_hash_entry): Likewise.
667 (GOT_UNKNOWN): Likewise.
668 (GOT_NORMAL): Likewise.
669 (GOT_TLS_GD): Likewise.
670 (elf_i386_hash_entry): Likewise.
671 (elf_i386_obj_tdata): Likewise.
672 (elf_i386_tdata): Likewise.
673 (elf_i386_local_got_tls_type): Likewise.
674 (elf_i386_local_tlsdesc_gotent): Likewise.
675 (elf_i386_hash_table): Likewise.
676 (elf_i386_link_hash_newfunc): Likewise.
677 (elf_i386_local_htab_hash): Likewise.
678 (elf_i386_local_htab_eq): Likewise.
679 (elf_i386_get_local_sym_hash): Likewise.
680 (elf_i386_link_hash_table_free): Likewise.
681 (elf_i386_copy_indirect_symbol): Likewise.
682 (elf_i386_fixup_symbol): Likewise.
683 (elf_i386_readonly_dynrelocs): Likewise.
684 (elf_i386_always_size_sections): Likewise.
685 (elf_i386_set_tls_module_base): Likewise.
686 (elf_i386_dtpoff_base): Likewise.
687 (compare_relocs): Likewise.
688 (elf_i386_hash_symbol): Likewise.
689 (elf_i386_parse_gnu_properties): Likewise.
690 (elf_i386_merge_gnu_properties): Likewise.
691 (elf_i386_link_check_relocs): Likewise.
692 (elf_i386_merge_symbol_attribute): Likewise.
693 (bfd_elf32_bfd_link_check_relocs): Likewise.
694 (elf_backend_copy_indirect_symbol): Likewise.
695 (elf_backend_always_size_sections): Likewise.
696 (elf_backend_omit_section_dynsym): Likewise.
697 (elf_backend_hash_symbol): Likewise.
698 (elf_backend_fixup_symbol): Likewise.
699 (elf_backend_parse_gnu_properties): Likewise.
700 (elf_backend_merge_gnu_properties): Likewise.
701 (elf_backend_merge_symbol_attribute): Likewise.
702 (elf_i386_mkobject): Updated.
703 (elf_i386_link_hash_table_create): Likewise.
704 (elf_i386_check_tls_transition): Likewise.
705 (elf_i386_tls_transition): Likewise.
706 (elf_i386_convert_load_reloc): Likewise.
707 (elf_i386_check_relocs): Likewise.
708 (elf_i386_adjust_dynamic_symbol): Likewise.
709 (elf_i386_allocate_dynrelocs): Likewise.
710 (elf_i386_convert_load): Likewise.
711 (elf_i386_size_dynamic_sections): Likewise.
712 (elf_i386_relocate_section): Likewise.
713 (elf_i386_finish_dynamic_symbol ): Likewise.
714 (elf_i386_finish_dynamic_sections): Likewise.
715 (elf_i386_output_arch_local_syms): Likewise.
716 (elf_i386_get_synthetic_symtab): Likewise.
717 (elf_i386_link_setup_gnu_properties): Likewise.
718 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
719 of elf_link_hash_table, as base.
720 (elf_i386_next_tls_desc_index): New.
721 (elf_i386_srelplt2): Likewise.
722 (elf_i386_plt): Likewise.
723 (elf_i386_lazy_plt): Likewise.
724 (elf_i386_non_lazy_plt): Likewise.
725 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
726 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
727 "objalloc.h" and "hashtab.h".
728 (ELIMINATE_COPY_RELOCS): Removed.
729 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
730 (SYMBOL_NO_COPYRELOC): Likewise.
731 (elf_x86_64_link_hash_entry): Likewise.
732 (GOT_UNKNOWN): Likewise.
733 (GOT_NORMAL): Likewise.
734 (GOT_TLS_GD): Likewise.
735 (elf_x86_64_hash_entry): Likewise.
736 (elf_x86_64_obj_tdata): Likewise.
737 (elf_x86_64_tdata): Likewise.
738 (elf_x86_64_local_got_tls_type): Likewise.
739 (elf_x86_64_local_tlsdesc_gotent): Likewise.
740 (elf_x86_64_hash_table): Likewise.
741 (elf_x86_64_link_hash_newfunc): Likewise.
742 (elf_x86_64_local_htab_hash): Likewise.
743 (elf_x86_64_local_htab_eq): Likewise.
744 (elf_x86_64_get_local_sym_hash): Likewise.
745 (elf_x86_64_link_hash_table_free): Likewise.
746 (elf_x86_64_copy_indirect_symbol): Likewise.
747 (elf_x86_64_fixup_symbol): Likewise.
748 (elf_x86_64_readonly_dynrelocs): Likewise.
749 (elf_x86_64_always_size_sections): Likewise.
750 (elf_x86_64_set_tls_module_base): Likewise.
751 (elf_x86_64_dtpoff_base): Likewise.
752 (compare_relocs): Likewise.
753 (elf_x86_64_merge_symbol_attribute): Likewise.
754 (elf_x86_64_hash_symbol): Likewise.
755 (elf_x86_64_parse_gnu_properties): Likewise.
756 (elf_x86_64_merge_gnu_properties): Likewise.
757 (elf_x86_64_link_check_relocs): Likewise.
758 (elf_backend_copy_indirect_symbol): Likewise.
759 (elf_backend_always_size_sections): Likewise.
760 (bfd_elf64_bfd_link_check_relocs): Likewise.
761 (elf_backend_merge_symbol_attribute): Likewise.
762 (elf_backend_hash_symbol): Likewise.
763 (elf_backend_omit_section_dynsym): Likewise.
764 (elf_backend_fixup_symbol): Likewise.
765 (elf_backend_parse_gnu_properties): Likewise.
766 (elf_backend_merge_gnu_properties): Likewise.
767 (bfd_elf32_bfd_link_check_relocs): Likewise.
768 (elf_x86_64_mkobject): Updated.
769 (elf_x86_64_link_hash_table_create): Likewise.
770 (elf_x86_64_check_tls_transition): Likewise.
771 (elf_x86_64_tls_transition): Likewise.
772 (elf_x86_64_convert_load_reloc): Likewise.
773 (elf_x86_64_check_relocs): Likewise.
774 (elf_x86_64_adjust_dynamic_symbol): Likewise.
775 (elf_x86_64_allocate_dynrelocs): Likewise.
776 (elf_x86_64_convert_load): Likewise.
777 (elf_x86_64_size_dynamic_sections): Likewise.
778 (elf_x86_64_relocate_section): Likewise.
779 (elf_x86_64_finish_dynamic_symbol ): Likewise.
780 (elf_x86_64_finish_dynamic_sections): Likewise.
781 (elf_x86_64_output_arch_local_syms): Likewise.
782 (elf_x86_64_get_synthetic_symtab): Likewise.
783 (elf_x86_64_link_setup_gnu_properties): Likewise.
784 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
785 instead of elf_link_hash_table, as base.
786 (elf_x86_64_next_tls_desc_index): New.
787 (elf_x86_64_srelplt2): Likewise.
788 (elf_x86_64_plt): Likewise.
789 (elf_x86_64_lazy_plt): Likewise.
790 (elf_x86_64_non_lazy_plt): Likewise.
791 * elfxx-x86.c: New file.
792 * elfxx-x86.h: Likewise.
794 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
796 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
798 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
800 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
802 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
803 sections before checking dynamic relocations and free invalid
804 PLT section contents.
805 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
807 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
809 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
810 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
812 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
815 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
817 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
819 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
821 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
823 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
825 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
828 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
829 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
830 Add a has_no_copy_on_protected bitfield.
831 (elf_has_no_copy_on_protected): New.
832 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
833 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
834 (elf_merge_gnu_property_list): Likewise.
835 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
836 to FALSE for elf_has_no_copy_on_protected.
837 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
838 (elf_i386_link_hash_entry): Add def_protected.
839 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
840 when checking info->nocopyreloc.
841 (elf_i386_link_setup_gnu_properties): Don't set
842 extern_protected_data here.
843 (elf_i386_merge_symbol_attribute): New function.
844 (elf_backend_merge_symbol_attribute): New.
845 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
846 (elf_x86_64_link_hash_entry): Add def_protected.
847 (elf_x86_64_need_pic): Report protected symbol for def_protected.
848 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
849 when checking info->nocopyreloc.
850 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
851 relocation run-time overflow and unresolvable R_X86_64_32S
852 relocation against protected data symbol defined in shared object
853 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
854 (elf_x86_64_link_setup_gnu_properties): Don't set
855 extern_protected_data here.
856 (elf_x86_64_merge_symbol_attribute): New function.
857 (elf_backend_merge_symbol_attribute): New.
859 2017-08-26 Alan Modra <amodra@gmail.com>
861 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
862 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
863 (ppc_elf_relocate_section): Comment fix.
864 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
865 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
866 Support dynamic relocs for TPREL16 when non-pic too.
867 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
868 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
871 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
873 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
874 "symbol" in comments.
875 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
877 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
880 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
881 R_X86_64_PC32 relocation run-time overflow and unresolvable
882 R_X86_64_32S relocation with -z nocopyreloc.
884 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
886 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
887 Undefined symbols may not have a type.
888 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
890 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
892 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
893 bfd_link_info. Report shared, PIE or PDE object based on
895 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
896 (elf_x86_64_relocate_section): Likewise.
898 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
900 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
901 for function symbols.
902 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
904 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
907 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
908 is set on any input relocatable file.
909 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
911 2017-08-23 Alan Modra <amodra@gmail.com>
914 * elf64-ppc.c (ensure_undef_dynamic): Rename from
915 ensure_undefweak_dynamic. Handle undefined too.
916 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
917 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
918 (allocate_dynrelocs): Discard undefined non-default visibility
919 relocs first. Make undefined syms dynamic. Tidy goto.
921 2017-08-21 Alan Modra <amodra@gmail.com>
922 H.J. Lu <hongjiu.lu@intel.com>
925 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
926 * elflink.c (bfd_elf_define_start_stop): Rewrite.
928 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
931 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
932 undefined weak symbols.
934 2017-08-18 Nick Clifton <nickc@redhat.com>
937 * tekhex.c (getsym): Fix check for source pointer walking off the
938 end of the input buffer.
940 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
943 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
944 relocations in debug sections, change abort to _bfd_error_handler.
946 2017-08-14 Nick Clifton <nickc@redhat.com>
949 * elf.c (setup_group): Check for an empty or very small group
951 * po/bfd.pot: Regenerate.
953 2017-08-14 Alan Modra <amodra@gmail.com>
956 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
957 alignment padding here.
958 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
959 in a reverse pass over sections.
961 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
964 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
965 for @plt suffixes first.
966 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
968 2017-08-08 Nick Clifton <nickc@redhat.com>
971 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
972 small section lengths.
973 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
975 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
976 there is enough data present in the note.
978 2017-08-08 Alan Modra <amodra@gmail.com>
981 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
982 got.refcount for GOTOFF relocs, just create .got section.
984 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
986 * elflink.c (elf_link_add_object_symbols): Move common symbol
987 check after bed->common_definition.
989 2017-08-07 Alan Modra <amodra@gmail.com>
992 * elflink.c (bfd_elf_final_link): Don't segfault when sections
993 needed to define various dynamic tags have been discarded.
995 2017-08-07 Nick Clifton <nickc@redhat.com>
998 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
999 has not been set then use the bfd returned by
1000 _bfd_elf_link_setup_gnu_properties. If that is null then search
1001 through all the input bfds selecting the first normal, ELF format
1003 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1005 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1009 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1010 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1011 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1012 (elf_i386_link_check_relocs): New function.
1013 (bfd_elf32_bfd_link_check_relocs): New.
1014 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1016 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1017 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1018 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1019 (elf_x86_64_link_check_relocs): New function.
1020 (bfd_elf64_bfd_link_check_relocs): New.
1021 (bfd_elf32_bfd_link_check_relocs): Likewise.
1023 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1026 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1027 as undefined for --no-define-common.
1029 2017-08-05 Alan Modra <amodra@gmail.com>
1031 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1032 hppa_link_hash_table.
1034 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1036 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1037 entries for sysregs with negative indices.
1039 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1041 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1042 isn't the S/390 specific elf data.
1043 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1045 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1047 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1048 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1049 [R_RISCV_ADD16]: Likewise.
1050 [R_RISCV_ADD32]: Likewise.
1051 [R_RISCV_ADD64]: Likewise.
1052 [R_RISCV_SUB6]: Likewise.
1053 [R_RISCV_SUB8]: Likewise.
1054 [R_RISCV_SUB16]: Likewise.
1055 [R_RISCV_SUB32]: Likewise.
1056 [R_RISCV_SUB64]: Likewise.
1058 2017-07-31 Alan Modra <amodra@gmail.com>
1060 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1061 without ld.so checks.
1063 2017-07-29 Alan Modra <amodra@gmail.com>
1066 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1067 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1068 (is_elfv2_localentry0): Test non_zero_localentry.
1069 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1071 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1073 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1074 pointer check for htab->elf.irelplt.
1075 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1077 2017-07-27 Nick Clifton <nickc@redhat.com>
1080 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1082 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1084 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1086 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1088 (evax_bfd_print_emh): Check for invalid string lengths.
1090 2017-07-25 Nick Clifton <nickc@redhat.com>
1092 * po/fr.po: Updated French translation.
1094 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1097 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1098 16-bit absolute branches into 10-bit pc-relative branches on the
1099 MSP430 as well as the MSP430X.
1101 2017-07-25 Alan Modra <amodra@gmail.com>
1103 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1104 (stub_eh_frame_size): New function.
1105 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1106 (group_sections): Init group tls_get_addr_opt_bctrl.
1107 (ppc64_elf_size_stubs): Update sizing and initialization of
1108 .eh_frame. Iteration over stubs via group list.
1109 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1110 (ppc64_elf_finish_dynamic_sections): Update finalization of
1113 2017-07-24 Nick Clifton <nickc@redhat.com>
1116 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1117 of the relocs to the canonicalize_one_reloc routine.
1118 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1119 for the _bfd_mach_o_canonicalize_one_reloc field.
1120 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1121 res_base parameter. Use to check for corrupt pair relocs.
1122 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1124 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1126 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1129 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1130 enough data in the record before attempting to parse it.
1131 (_bfd_vms_slurp_eeom): Likewise.
1133 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1134 (image_set_ptr): Likewise.
1135 (alpha_vms_slurp_relocs): Likewise.
1137 (alpha_vms_object_p): Check for a truncated record.
1139 2017-07-24 Nick Clifton <nickc@redhat.com>
1142 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1143 an unrecognized reloc and sets the bfd_error value.
1144 * libbfd.h: Regenerate.
1145 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1147 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1148 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1149 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1150 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1151 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1153 2017-07-23 Alan Modra <amodra@gmail.com>
1155 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1158 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1161 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1162 reloc_class_ifunc for ifunc symbols.
1164 2017-07-19 Nick Clifton <nickc@redhat.com>
1167 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1168 correct magic bytes at the start, set the error to wrong format
1169 and clear the format selector before returning NULL.
1171 2017-07-19 Nick Clifton <nickc@redhat.com>
1174 * coff-rs6000.c (_bfd_strntol): New function.
1175 (_bfd_strntoll): New function.
1176 (GET_VALUE_IN_FIELD): New macro.
1177 (EQ_VALUE_IN_FIELD): new macro.
1178 (_bfd_xcoff_slurp_armap): Use new macros.
1179 (_bfd_xcoff_archive_p): Likewise.
1180 (_bfd_xcoff_read_ar_hdr): Likewise.
1181 (_bfd_xcoff_openr_next_archived_file): Likewise.
1182 (_bfd_xcoff_stat_arch_elt): Likewise.
1183 * coff64-rs6000.c (_bfd_strntol): New function.
1184 (_bfd_strntoll): New function.
1185 (GET_VALUE_IN_FIELD): New macro.
1186 (xcoff64_slurp_armap): Use new macros.
1188 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1189 John Eric Martin <John.Martin@emmicro-us.com>
1191 * bfd-in2.h: Regenerate.
1192 * libbfd.h: Regenerate.
1193 * elf32-arc.c (JLI): Define.
1194 * reloc.c: Add JLI relocations.
1196 2017-07-18 Nick Clifton <nickc@redhat.com>
1199 * coff-sh.c: Fix spelling typos.
1200 * compress.c: Likewise.
1201 * cpu-pdp11.c: Likewise.
1202 * ecofflink.c: Likewise.
1203 * elf-m10300.c: Likewise.
1205 * elf32-arm.c: Likewise.
1206 * elf32-m68k.c: Likewise.
1207 * elf32-nds32.c: Likewise.
1208 * elf32-ppc.c: Likewise.
1209 * elf32-sh.c: Likewise.
1210 * elf32-v850.c: Likewise.
1211 * elf64-ppc.c: Likewise.
1212 * elf64-x86-64.c: Likewise.
1213 * elflink.c: Likewise.
1214 * elfnn-aarch64.c: Likewise.
1215 * elfxx-mips.c: Likewise.
1217 * sunos.c: Likewise.
1218 * vms-alpha.c: Likewise.
1219 * xcofflink.c: Likewise.
1221 2017-07-18 Nick Clifton <nickc@redhat.com>
1224 * coffcode.h (handle_COMDAT): Replace abort with an error message
1227 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1230 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1233 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1237 2017-07-16 Alan Modra <amodra@gmail.com>
1239 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1240 __tls_index GOT entries when using __tls_get_addr_opt stub.
1241 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1243 2017-07-12 Alan Modra <amodra@gmail.com>
1245 * po/es.po: Update from translationproject.org/latest/bfd/.
1246 * po/fi.po: Likewise.
1247 * po/fr.po: Likewise.
1248 * po/id.po: Likewise.
1249 * po/ja.po: Likewise.
1250 * po/ro.po: Likewise.
1251 * po/ru.po: Likewise.
1252 * po/sr.po: Likewise.
1253 * po/sv.po: Likewise.
1254 * po/tr.po: Likewise.
1255 * po/uk.po: Likewise.
1256 * po/vi.po: Likewise.
1257 * po/zh_CN.po: Likewise.
1258 * po/hr.po: New file from translationproject.org.
1259 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1260 * configure: Regenerate.
1262 2017-07-12 Nick Clifton <nickc@redhat.com>
1264 Fix compile time warnings using gcc 7.1.1.
1265 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1267 (elf_xtensa_get_gotplt_section): Increase length of got_name
1269 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1270 default return of FALSE.
1271 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1272 default return of FALSE.
1274 2017-07-12 Alan Modra <amodra@gmail.com>
1276 * binary.c (binary_set_section_contents): Don't print filepos in
1278 (coff_write_object_contents): Cast size_t for error message.
1279 (coff_slurp_line_table): Don't use bfd_vma symndx.
1280 (coff_slurp_reloc_table): Remove unneeded cast.
1281 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1283 (find_abstract_instance_name): Likewise.
1284 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1285 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1286 (elf32_arm_check_relocs): Make r_symndx an int.
1287 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1289 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1291 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1293 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1294 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1295 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1296 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1297 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1298 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1299 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1300 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1301 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1302 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1303 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1304 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1305 and use %lu for error message.
1306 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1307 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1310 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1312 (elf32_arm_final_link_relocate): Likewise.
1313 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1314 * coffcode.h (styp_to_sec_flags): Likewise.
1315 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1316 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1317 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1318 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1319 (elf32_bfin_merge_private_bfd_data): Likewise.
1320 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1321 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1322 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1323 (i370_elf_relocate_section): Likewise.
1324 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1325 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1326 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1327 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1328 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1329 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1330 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1331 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1332 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1333 * ieee.c (ieee_write_id, read_id): Likewise.
1334 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1335 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1336 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1337 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1338 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1339 * stabs.c (_bfd_link_section_stabs): Likewise.
1341 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1343 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1344 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1345 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1346 * coff-sh.c (sh_relax_section): Likewise.
1347 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1348 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1349 * coffcode.h (coff_slurp_reloc_table): Likewise.
1350 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1351 (_bfd_coff_read_string_table): Likewise.
1352 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1353 * compress.c (bfd_get_full_section_contents): Likewise.
1354 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1355 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1356 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1357 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1358 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1359 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1360 (elf32_arm_write_section): Likewise.
1361 * elf32-bfin.c (bfin_relocate_section): Likewise.
1362 (bfinfdpic_relocate_section): Likewise.
1363 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1364 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1365 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1366 (elf_i386_relocate_section): Likewise.
1367 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1368 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1369 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1370 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1371 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1372 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1373 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1374 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1375 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1376 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1377 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1378 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1379 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1380 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1381 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1382 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1383 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1384 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1385 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1386 * elf32-sh.c (sh_elf_relax_section): Likewise.
1387 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1388 (sh_elf_relocate_section): Likewise.
1389 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1390 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1391 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1392 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1393 * elf32-v850.c (v850_elf_relax_section): Likewise.
1394 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1395 (elf_vax_relocate_section): Likewise.
1396 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1397 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1398 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1399 (do_fix_for_relocatable_link): Likewise.
1400 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1401 (elf64_alpha_relax_with_lituse): Likewise.
1402 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1403 (elf_hppa_final_link_relocate): Likewise.
1404 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1405 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1406 (elf64_vms_link_add_object_symbols): Likewise.
1407 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1408 (mmix_final_link_relocate): Likewise.
1409 * elf64-s390.c (invalid_tls_insn): Likewise.
1410 (elf_s390_relocate_section): Likewise.
1411 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1412 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1413 (elf_x86_64_relocate_section): Likewise.
1414 * elfcode.h (elf_slurp_symbol_table): Likewise.
1415 * elfcore.h (elf_core_file_p): Likewise.
1416 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1417 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1418 (elfNN_aarch64_relocate_section): Likewise.
1419 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1420 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1421 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1422 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1423 (_bfd_mips_elf_relocate_section): Likewise.
1424 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1425 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1426 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1427 * ieee.c (ieee_slurp_external_symbols): Likewise.
1428 * ihex.c (ihex_write_object_content): Likewise.
1429 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1430 * merge.c (_bfd_merged_section_offset): Likewise.
1431 * mmo.c (mmo_write_loc_chunk): Likewise.
1432 (mmo_write_object_contents): Likewise.
1433 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1434 * stabs.c (_bfd_link_section_stabs): Likewise.
1435 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1437 2017-07-11 Alan Modra <amodra@gmail.com>
1439 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1441 2017-07-11 Alan Modra <amodra@gmail.com>
1443 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1444 instruction" error using _bfd_error_handler, not einfo.
1446 2017-07-10 Nick Clifton <nickc@redhat.com>
1448 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1449 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1451 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1453 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1455 2017-07-07 Alan Modra <amodra@gmail.com>
1457 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1459 2017-07-07 Alan Modra <amodra@gmail.com>
1461 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1462 as long long. Move code replacing "ll" with "I64", and simplify.
1464 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1466 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1469 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1471 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1473 (line_info_add_file_name): Likewise.
1474 (decode_line_info): Likewise.
1476 2017-07-04 Tristan Gingold <gingold@adacore.com>
1478 * version.m4: Bump version to 2.29.51
1479 * configure: Regenerate.
1481 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1483 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1484 sanity check at the head of this function.
1486 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1488 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1489 dwarf_line_str_size.
1490 (struct attr_abbrev): Add field implicit_const.
1491 (dwarf_debug_sections): Add .debug_line_str.
1492 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1493 (dwarf_debug_section_assert): Add static assertion.
1494 (read_indirect_line_string): New.
1495 (read_abbrevs): Support DW_FORM_implicit_const.
1496 (is_str_attr): Support DW_FORM_line_strp.
1497 (read_attribute_value): Support DW_FORM_line_strp and
1498 DW_FORM_implicit_const.
1499 (read_attribute): Support DW_FORM_implicit_const.
1500 (line_info_add_include_dir, line_info_add_include_dir_stub):
1501 (line_info_add_file_name, read_formatted_entries): New.
1502 (decode_line_info, parse_comp_unit): Support DWARF 5.
1503 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1505 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1507 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1508 abort statement that was put for symbols that are not dynamic.
1510 2017-07-03 Tristan Gingold <gingold@adacore.com>
1512 * po/bfd.pot: Regenerate
1514 2017-07-03 Alan Modra <amodra@gmail.com>
1516 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1517 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1518 * elf.c (setup_group): Use "Lx" to print sh_size.
1519 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1520 unknown section type in hex.
1521 (copy_special_section_fields): Style fix.
1522 (bfd_section_from_shdr): Correct format for sh_link. Use a
1523 common error message for all the variants of unrecognized
1525 (assign_file_positions_for_load_sections): Use "Lx" for lma
1526 adjust error message.
1527 (assign_file_positions_for_non_load_sections): Formatting.
1528 (rewrite_elf_program_header): Formatting. Use "Lx" for
1529 bfd_vma values in error messages.
1530 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1531 ELF_R_SYM value to type expected by format.
1532 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1534 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1535 (elf_link_input_bfd): Use "Lx" for r_info.
1536 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1538 2017-07-03 Alan Modra <amodra@gmail.com>
1540 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1541 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1542 Microsoft C library variant of long long format specifier.
1543 (PRINT20): Cast value to bfd_uint64_t not long long.
1544 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1545 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1546 long long. Don't cast to bfd_vma.
1547 * elf32-score.c (score3_bfd_getl48): Likewise.
1548 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1550 2017-07-03 Alan Modra <amodra@gmail.com>
1552 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1554 (bfd_elf_print_symbol): Don't cast symbol->flags.
1555 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1556 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1557 _bfd_error_handler argument order.
1558 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1560 2017-07-03 Alan Modra <amodra@gmail.com>
1562 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1563 AC_TYPE_LONG_DOUBLE.
1564 * configure: Regenerate.
1565 * config.in: Regenerate.
1567 2017-06-29 Andrew Waterman <andrew@sifive.com>
1569 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1572 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1574 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1575 unless it is undefined weak.
1576 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1577 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1579 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1580 is not dynamic in PIC, abort.
1582 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1585 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1586 undefined weak symbols into dynamic.
1587 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1588 relocation for non-dynamic symbols.
1589 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1591 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1593 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1594 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1595 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1596 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1597 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1600 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1602 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1603 (elfcore_write_s390_gs_bc): Likewise.
1604 * elf.c (elfcore_grok_s390_gs_cb): New function.
1605 (elfcore_grok_s390_gs_bc): New function.
1606 (elfcore_grok_note): Call them.
1607 (elfcore_write_s390_gs_cb): New function.
1608 (elfcore_write_s390_gs_bc): New function.
1609 (elfcore_write_register_note): Call them.
1611 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1613 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1614 bfd_get_file_size. Check archive element size.
1615 (_bfd_generic_get_section_contents_in_window): Likewise.
1617 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1619 * bfd-in2.h: Regenerated.
1620 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1621 (bfd_get_file_size): Likewise.
1623 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1624 Matthew Fortune <matthew.fortune@imgtec.com>
1626 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1627 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1628 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1629 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1631 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1632 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1633 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1634 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1635 `bfd_mach_mips_interaptiv_mr2' entries.
1636 * bfd-in2.h: Regenerate.
1638 2017-06-27 Nick Clifton <nickc@redhat.com>
1640 * tekhex.c (pass_over): Revert accidental conversion of a local
1641 array to a static array.
1643 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1646 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1647 reloc addend if necessary. Adjust diff only if
1648 shrinked_insn_address < end_address.
1650 2017-06-27 Alan Modra <amodra@gmail.com>
1653 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1654 (_bfd_generic_get_section_contents_in_window): Likewise.
1656 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1658 * elfnn-riscv.c (perform_relocation): Support the new
1659 R_RISCV_32_PCREL relocation.
1660 (riscv_elf_relocate_section): Likewise.
1661 * elfxx-riscv.c (howto_table): Likewise.
1662 (riscv_reloc_map): Likewise.
1663 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1664 * libbfd.h: Regenerate.
1666 2017-06-27 Alan Modra <amodra@gmail.com>
1669 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1670 Use unsigned file pointer type, and remove cast.
1671 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1672 Add "count", not "sz".
1674 2017-06-26 Pedro Alves <palves@redhat.com>
1677 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1680 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1683 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1686 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1688 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1689 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1690 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1691 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1692 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1694 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1697 * compress.c (bfd_get_full_section_contents): Don't check the
1699 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1700 reject a section whose size + offset is greater than the size
1702 (_bfd_generic_get_section_contents_in_window): Likewise.
1704 2017-06-26 Nick Clifton <nickc@redhat.com>
1707 * tekhex.c (getvalue): Check for the source pointer exceeding the
1708 end pointer before the first byte is read.
1710 2017-06-26 Nick Clifton <nickc@redhat.com>
1713 * opncls.c (get_build_id): Check that the section is big enough
1714 to contain the whole note.
1715 * compress.c (bfd_get_full_section_contents): Check for and reject
1716 a section whose size is greater than the size of the entire file.
1717 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1718 contain a notes section.
1720 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1722 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1724 (elf_s390_modify_segment_map): Likewise.
1725 (bfd_elf_s390_set_options): Lisewise.
1727 2017-06-26 Alan Modra <amodra@gmail.com>
1729 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1731 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1732 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1733 .preinit_array on --just-syms bfds.
1734 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1735 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1736 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1738 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1740 * elf.c (find_link): Bounds check "hint".
1742 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1744 * elf32-arm.c (using_thumb_only): Update list of architectures in
1745 BFD_ASSERT for which the logic is valid.
1746 (using_thumb2_bl): Likewise.
1747 (using_thumb2): Likewise and return true for ARMv8-R.
1748 (arch_has_arm_nop): Likewise.
1749 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1750 merging logic. Update commentis for value 15 of v8m_baseline,
1751 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1752 merging of value 15 of Tag_CPU_arch.
1754 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1756 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1757 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1758 * bfd-in2.h: Regenerate.
1760 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1762 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1763 the error_alignment label forward. Properly align program
1764 property note section.
1766 2017-06-22 Eric Christopher <echristo@gmail.com>
1768 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1769 abs to fix a truncation warning.
1771 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1774 local undefined weak symbol to 0.
1775 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1777 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1780 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1781 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1782 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1783 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1784 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1785 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1786 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1788 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1791 (elf_i386_lazy_ibt_plt_entry): Likewise.
1792 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1793 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1794 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1795 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1796 (elf_i386_lazy_plt_layout): Likewise.
1797 (elf_i386_non_lazy_plt_layout): Likewise.
1798 (elf_i386_link_hash_entry): Add plt_second.
1799 (elf_i386_link_hash_table): Add plt_second and
1800 plt_second_eh_frame.
1801 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1802 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1803 the second PLT. Check the second PLT.
1804 (elf_i386_relocate_section): Use the second PLT to resolve
1805 PLT reference if needed.
1806 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1808 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1809 second PLT. Generate unwind info for the second PLT.
1810 (elf_i386_plt_type): Add plt_second.
1811 (elf_i386_get_synthetic_symtab): Support the second PLT.
1812 (elf_i386_parse_gnu_properties): Support
1813 GNU_PROPERTY_X86_FEATURE_1_AND.
1814 (elf_i386_merge_gnu_properties): Support
1815 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1816 on GNU_PROPERTY_X86_FEATURE_1_IBT
1817 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1818 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1819 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1820 is set on all relocatable inputs.
1821 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1822 (elf_x32_lazy_ibt_plt_entry): Likewise.
1823 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1824 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1825 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1826 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1827 (elf_x86_64_lazy_ibt_plt): Likewise.
1828 (elf_x32_lazy_ibt_plt): Likewise.
1829 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1830 (elf_x32_non_lazy_ibt_plt): Likewise.
1831 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1832 (elf_x86_64_parse_gnu_properties): Support
1833 GNU_PROPERTY_X86_FEATURE_1_AND.
1834 (elf_x86_64_merge_gnu_properties): Support
1835 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1836 on GNU_PROPERTY_X86_FEATURE_1_IBT
1837 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1838 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1839 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1840 is set on all relocatable inputs.
1842 2017-06-22 Nick Clifton <nickc@redhat.com>
1845 * som.c (setup_sections): NUL terminate the space_strings buffer.
1846 Check that the space.name field does not index beyond the end of
1847 the space_strings buffer.
1849 2017-06-21 Nick Clifton <nickc@redhat.com>
1852 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1854 2017-06-21 Nick Clifton <nickc@redhat.com>
1857 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1858 type of the size parameter.
1859 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1860 length of the counted string.
1861 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1862 (_bfd_vms_save_counted_string): Likewise.
1863 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1864 _bfd_vms_save_counted_string.
1865 (_bfd_vms_slurp_ehdr): Likewise.
1866 (_bfd_vms_slurp_egsd): Likewise.
1867 (Parse_module): Likewise.
1869 2017-06-21 Alan Modra <amodra@gmail.com>
1871 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1872 calls before tocsave calls.
1873 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1876 2017-06-21 Nick Clifton <nickc@redhat.com>
1879 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1880 bfd_get_full_section_contents returns no contents.
1882 2017-06-21 Nick Clifton <nickc@redhat.com>
1885 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1888 2017-06-21 Nick Clifton <nickc@redhat.com>
1891 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1893 (image_set_ptr): Likewise.
1894 (alpha_vms_fix_sec_rel): Likewise.
1895 (alpha_vms_slurp_relocs): Likewise.
1897 2017-06-21 Nick Clifton <nickc@redhat.com>
1900 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1902 (ieee_archive_p): Likewise.
1903 (ieee_object_p): Likewise.
1905 2017-06-21 Nick Clifton <nickc@redhat.com>
1908 * elf.c (setup_group): Zero the group section pointer list after
1909 allocation so that loops can be caught. Check for NULL pointers
1910 when processing a group list.
1912 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1914 * elf-s390.h: New file.
1915 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1917 (elf_s390_additional_program_headers): New function.
1918 (elf_s390_modify_segment_map): New function.
1919 (bfd_elf_s390_set_options): New function.
1920 (elf_backend_additional_program_headers)
1921 (elf_backend_modify_segment_map): Add macro definitions.
1923 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1926 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1927 the DYNAMIC bit instead of bfd_count_sections.
1929 2017-06-19 Nick Clifton <nickc@redhat.com>
1932 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1934 (evax_bfd_print_eeom): Likewise.
1935 (evax_bfd_print_egsd): Check for an overlarge record length.
1936 (evax_bfd_print_etir): Likewise.
1938 2017-06-19 Nick Clifton <nickc@redhat.com>
1941 * libieee.h (struct common_header_type): Add end_p field.
1942 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1944 (read_id): Check for a length that exceeds the remaining bytes in
1946 (ieee_seek): Initialise end_p.
1947 (ieee_archive_p): Likewise.
1948 (ieee_object_p): Likewise.
1950 2017-06-19 Nick Clifton <nickc@redhat.com>
1953 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1954 before reading the EIHS structure entries.
1956 2017-06-19 Nick Clifton <nickc@redhat.com>
1959 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1960 gsd_size. Check that there are enough bytes remaining to read the
1961 type and size of the next egsd. Check that the size of the egsd
1962 does not exceed the size of the record.
1964 2017-06-19 Alan Modra <amodra@gmail.com>
1966 * config.bfd: Correct targ_underscore for cris.
1968 2017-06-18 Alan Modra <amodra@gmail.com>
1970 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1971 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1973 2017-06-16 Nick Clifton <nickc@redhat.com>
1975 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1976 bucketlist is empty because there are no symbols to add to the
1979 2017-06-16 Alan Modra <amodra@gmail.com>
1985 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1986 (BFD_JUMP_TABLE_LINK): Likewise.
1987 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1988 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1989 (bfd_elf_define_start_stop): New function.
1990 * linker.c (bfd_generic_define_start_stop): New function.
1991 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1993 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1994 * aout-target.h (MY_bfd_define_start_stop): Define.
1995 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1996 * binary.c (binary_bfd_define_start_stop): Define.
1997 * bout.c (b_out_bfd_define_start_stop): Define.
1998 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1999 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2000 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2001 * coffcode.h (coff_bfd_define_start_stop): Define.
2002 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2003 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2004 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2005 * ieee.c (ieee_bfd_define_start_stop): Define.
2006 * ihex.c (ihex_bfd_define_start_stop): Define.
2007 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2008 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2009 * mmo.c (mmo_bfd_define_start_stop): Define.
2010 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2011 * oasys.c (oasys_bfd_define_start_stop): Define.
2012 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2013 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2014 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2015 * som.c (som_bfd_define_start_stop): Define.
2016 * srec.c (srec_bfd_define_start_stop): Define.
2017 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2018 * versados.c (versados_bfd_define_start_stop): Define.
2019 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2020 (alpha_vms_bfd_define_start_stop): Define.
2021 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2022 * bfd-in2.h: Regenerate.
2023 * libbfd.h: Regenerate.
2025 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2027 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2028 SYMBOL_REFERENCES_LOCAL.
2030 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2033 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2034 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2035 runtime for if there needs copy relocation elimination.
2036 (need_copy_relocation_p): New function. Return true for symbol with
2037 pc-relative references and if it's against read-only sections.
2038 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2039 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2040 that are related with accessing external objects.
2041 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2042 in elfNN_aarch64_check_relocs.
2044 2017-06-15 Nick Clifton <nickc@redhat.com>
2047 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2050 (ieee_archive_p): Likewise.
2052 2017-06-15 Nick Clifton <nickc@redhat.com>
2055 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2057 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2059 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2060 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2061 keep both windowed and call0 ABI PLT definitions.
2062 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2063 elf_xtensa_*_plt_entry endex.
2064 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2066 2017-06-14 Nick Clifton <nickc@redhat.com>
2069 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2072 2017-06-14 Nick Clifton <nickc@redhat.com>
2075 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2076 maximum value for the ascic pointer. Check that name processing
2077 does not read beyond this value.
2078 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2081 2017-06-14 Nick Clifton <nickc@redhat.com>
2084 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2085 (process_otr): Check for an invalid offset in the otr structure.
2087 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2089 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2091 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2097 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2098 vtable field to a union.
2099 (_bfd_elf_is_start_stop): Removed.
2100 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2101 __start_SECNAME and __stop_SECNAME symbols.
2102 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2103 * elflink.c (_bfd_elf_is_start_stop): Removed.
2104 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2105 _bfd_elf_is_start_stop.
2106 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2107 __stop_SECNAME symbols. Updated.
2108 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2109 (bfd_elf_gc_record_vtinherit): Likewise.
2110 (bfd_elf_gc_record_vtentry): Likewise.
2112 2017-06-13 Nick Clifton <nickc@redhat.com>
2115 * elflink.c (elf_link_adjust_relocs): Generate an error when
2116 encountering a reloc against a symbol removed by garbage
2119 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2121 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2122 to merge_gnu_properties.
2123 * elf-properties.c (elf_merge_gnu_properties): Add struct
2124 bfd_link_info * and pass it to merge_gnu_properties.
2125 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2126 and pass it to elf_merge_gnu_properties.
2127 (_bfd_elf_link_setup_gnu_properties): Pass info to
2128 elf_merge_gnu_property_list.
2129 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2131 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2133 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2136 * binary.c (binary_set_section_contents): Scale lma by octets
2137 per byte to set filepos.
2139 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2141 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2144 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2146 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2149 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2151 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2152 patched section contents for TLS IE reloc.
2153 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2155 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2157 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2158 RELOC_FOR_GLOBAL_SYMBOL macro.
2160 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2162 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2165 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2167 * config/tc-arc.c (md_undefined_symbol): Changed.
2168 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2170 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2172 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2175 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2177 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2178 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2180 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2182 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2185 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2187 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2188 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2189 is non-zero. Add clarifying comments.
2191 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2193 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2194 name. Use local IFUNC symbol name string to report unsupported
2195 non-PIC call to IFUNC function.
2196 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2197 when generating R_386_IRELATIVE relocation.
2198 (elf_i386_finish_dynamic_symbol): Likewise.
2199 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2201 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2202 when generating R_X86_64_IRELATIVE relocation.
2203 (elf_x86_64_finish_dynamic_symbol): Likewise.
2205 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2207 * elf.c (setup_group): Make sure BFD sections are created for all
2208 group sections in the input file when processing SHF_GROUP
2210 (bfd_section_from_shdr): Avoid duplicating logic already
2211 implemented in `setup_group'.
2213 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2216 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2217 if the hint address is zero.
2219 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2222 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2223 ELF_COMMON_DEF_P for common symbols.
2225 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2227 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2228 SEC_GROUP sections as SEC_EXCLUDE.
2229 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2230 (assign_section_numbers): Use resolve_section_groups flag instead
2231 of relocatable link type.
2232 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2233 flag instead of checking the final_link flag for part of the
2234 checks in here. Fix white space as a result.
2235 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2236 instead of relocatable link type.
2237 (bfd_elf_final_link): Likewise.
2239 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2241 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2243 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2244 (s3_bfd_score_elf_check_relocs): Likewise.
2245 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2246 (score_elf_final_link_relocate): Likewise.
2247 (s7_bfd_score_elf_check_relocs): Likewise.
2249 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2251 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2254 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2256 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2257 from `reloc_count' rather than decrementing it.
2258 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2259 `reloc_count' by `int_rels_per_ext_rel'.
2260 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2261 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2262 entry determination.
2263 (s3_bfd_score_elf_check_relocs): Likewise.
2264 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2265 (s7_bfd_score_elf_relocate_section): Likewise.
2266 (s7_bfd_score_elf_check_relocs): Likewise.
2267 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2268 prototype and function.
2269 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2270 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2271 triple rather than once the sum of REL and RELA relocation entry
2273 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2274 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2275 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2276 storage allocation size determination.
2277 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2278 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2279 by `int_rels_per_ext_rel' for last relocation entry
2281 (bfd_elf_final_link): Do not multiply `reloc_count' by
2282 `int_rels_per_ext_rel' for internal relocation storage
2283 allocation size determination.
2284 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2285 `int_rels_per_ext_rel' for last relocation entry determination.
2286 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2287 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2288 (_bfd_mips_elf_relocate_section): Likewise.
2290 2017-06-05 Alan Modra <amodra@gmail.com>
2293 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2295 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2297 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2298 determine structure sizes.
2299 (elfcore_grok_freebsd_prstatus): Likewise.
2301 2017-06-01 Alan Modra <amodra@gmail.com>
2303 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2304 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2306 (is_elfv2_localentry0): New function.
2307 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2308 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2309 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2310 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2311 optimized localentry:0 stubs.
2312 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2313 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2315 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2317 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2319 2017-05-30 Casey Smith <clegg89@gmail.com>
2322 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2323 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2325 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2327 * cpu-arc.c (arc_compatible): New function.
2329 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2331 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2333 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2336 * bfdio.c (bfd_get_file_size): New function.
2337 * bfd-in2.h: Regenerated.
2339 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2341 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2344 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2346 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2347 dynobj instead of htab->elf.dynobj.
2349 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2351 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2353 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2354 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2355 actual number of internal relocations retrieved. Adjust
2356 function description.
2357 (bfd_elf64_canonicalize_reloc): Remove macro.
2358 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2360 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2362 * archures.c (bfd_mach_sparc_v9m8): Define.
2363 (bfd_mach_sparc_v8plusm8): Likewise.
2364 (bfd_mach_sparc_v9_p): Adjust to M8.
2365 (bfd_mach_sparc_64bit_p): Likewise.
2366 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2367 bfd_mach_sparc_v8plusm8.
2368 * bfd-in2.h: Regenerated.
2369 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2371 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2372 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2373 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2375 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2376 bfd_mach_sparc_v8plusm8.
2378 2017-05-19 Alan Modra <amodra@gmail.com>
2380 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2381 debug and special sections when no non-note alloc sections in an
2384 2017-05-18 Alan Modra <amodra@gmail.com>
2386 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2387 * elf-m10300.c: Likewise.
2389 * elf32-arc.c: Likewise.
2390 * elf32-bfin.c: Likewise.
2391 * elf32-m68k.c: Likewise.
2392 * elf32-nds32.c: Likewise.
2393 * elf32-tilepro.c: Likewise.
2394 * elflink.c: Likewise.
2395 * elfnn-aarch64.c: Likewise.
2396 * elfnn-riscv.c: Likewise.
2397 * elfxx-tilegx.c: Likewise.
2398 * mach-o.c: Likewise.
2399 * peXXigen.c: Likewise.
2400 * vms-alpha.c: Likewise.
2401 * vms-lib.c: Likewise.
2403 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2406 * elflink.c (elf_gc_mark_debug_section): New function.
2407 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2408 referenced by kept debug sections.
2410 2017-05-16 Alan Modra <amodra@gmail.com>
2412 * elf-m10300.c: Rename occurrences of non_ir_ref.
2413 * elf32-arm.c: Likewise.
2414 * elf32-bfin.c: Likewise.
2415 * elf32-cr16.c: Likewise.
2416 * elf32-cris.c: Likewise.
2417 * elf32-d10v.c: Likewise.
2418 * elf32-dlx.c: Likewise.
2419 * elf32-fr30.c: Likewise.
2420 * elf32-frv.c: Likewise.
2421 * elf32-hppa.c: Likewise.
2422 * elf32-i370.c: Likewise.
2423 * elf32-i386.c: Likewise.
2424 * elf32-iq2000.c: Likewise.
2425 * elf32-lm32.c: Likewise.
2426 * elf32-m32c.c: Likewise.
2427 * elf32-m32r.c: Likewise.
2428 * elf32-m68hc1x.c: Likewise.
2429 * elf32-m68k.c: Likewise.
2430 * elf32-mcore.c: Likewise.
2431 * elf32-metag.c: Likewise.
2432 * elf32-microblaze.c: Likewise.
2433 * elf32-moxie.c: Likewise.
2434 * elf32-msp430.c: Likewise.
2435 * elf32-mt.c: Likewise.
2436 * elf32-nios2.c: Likewise.
2437 * elf32-or1k.c: Likewise.
2438 * elf32-ppc.c: Likewise.
2439 * elf32-rl78.c: Likewise.
2440 * elf32-s390.c: Likewise.
2441 * elf32-score.c: Likewise.
2442 * elf32-score7.c: Likewise.
2443 * elf32-sh.c: Likewise.
2444 * elf32-tic6x.c: Likewise.
2445 * elf32-tilepro.c: Likewise.
2446 * elf32-v850.c: Likewise.
2447 * elf32-vax.c: Likewise.
2448 * elf32-xstormy16.c: Likewise.
2449 * elf32-xtensa.c: Likewise.
2450 * elf64-alpha.c: Likewise.
2451 * elf64-hppa.c: Likewise.
2452 * elf64-ia64-vms.c: Likewise.
2453 * elf64-mmix.c: Likewise.
2454 * elf64-ppc.c: Likewise.
2455 * elf64-s390.c: Likewise.
2456 * elf64-sh64.c: Likewise.
2457 * elf64-x86-64.c: Likewise.
2458 * elflink.c: Likewise.
2459 * elfnn-aarch64.c: Likewise.
2460 * elfnn-ia64.c: Likewise.
2461 * elfnn-riscv.c: Likewise.
2462 * elfxx-mips.c: Likewise.
2463 * elfxx-sparc.c: Likewise.
2464 * elfxx-tilegx.c: Likewise.
2465 * linker.c: Likewise.
2467 2017-05-16 Alan Modra <amodra@gmail.com>
2469 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2470 * elflink.c (elf_link_add_object_symbols): Update to use
2472 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2474 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2476 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2478 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2480 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2482 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2483 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2485 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2487 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2489 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2491 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2492 to plt_second/plt_second_eh_frame.
2493 (elf_x86_64_link_hash_newfunc): Updated.
2494 (elf_x86_64_allocate_dynrelocs): Likewise.
2495 (elf_x86_64_size_dynamic_sections): Likewise.
2496 (elf_x86_64_relocate_section): Likewise.
2497 (elf_x86_64_finish_dynamic_symbol): Likewise.
2498 (elf_x86_64_finish_dynamic_sections): Likewise.
2499 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2500 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2502 (elf_backend_setup_gnu_properties): Updated. Create the
2503 .plt.sec section instead of the .plt.sec section.
2505 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2508 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2509 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2511 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2513 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2514 (bfd_elf64_set_reloc): Define.
2515 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2517 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2519 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2520 (struct bfd_target): New field _bfd_set_reloc.
2521 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2522 * reloc.c (_bfd_generic_set_reloc): New function.
2523 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2524 * nlm-target.h (nlm_set_reloc): Likewise.
2525 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2526 * aout-tic30.c (MY_set_reloc): Likewise.
2527 * aout-target.h (MY_set_reloc): Likewise.
2528 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2529 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2530 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2531 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2532 * aout-adobe.c (aout_32_set_reloc): Likewise.
2533 * bout.c (b_out_set_reloc): Likewise.
2534 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2535 * i386os9k.c (aout_32_set_reloc): Likewise.
2536 * ieee.c (ieee_set_reloc): Likewise.
2537 * oasys.c (oasys_set_reloc): Likewise.
2538 * som.c (som_set_reloc): Likewise.
2539 * versados.c (versados_set_reloc): Likewise.
2540 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2541 _bfd_generic_set_reloc.
2542 (rs6000_xcoff64_aix_vec): LIkewise.
2543 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2544 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2545 * i386msdos.c (msdos_set_reloc): Define to
2546 _bfd_norelocs_set_reloc.
2547 * elfcode.h (elf_set_reloc): Define.
2548 * bfd-in2.h: Regenerated.
2550 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2554 for IFUNC function address.
2556 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2558 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2559 (CONFLICT_LIST): Likewise.
2560 (opcode/arc-attrs.h): Include.
2561 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2562 (arc_extract_features): New file.
2563 (arc_stralloc): Likewise.
2564 (arc_elf_merge_attributes): Likewise.
2565 (arc_elf_merge_private_bfd_data): Use object attributes.
2566 (bfd_arc_get_mach_from_attributes): New function.
2567 (arc_elf_object_p): Use object attributes.
2568 (arc_elf_final_write_processing): Likewise.
2569 (elf32_arc_obj_attrs_arg_type): New function.
2570 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2571 (elf32_arc_section_from_shdr): Likewise.
2572 (elf_backend_obj_attrs_vendor): Define.
2573 (elf_backend_obj_attrs_section): Likewise.
2574 (elf_backend_obj_attrs_arg_type): Likewise.
2575 (elf_backend_obj_attrs_section_type): Likewise.
2576 (elf_backend_obj_attrs_handle_unknown): Likewise.
2577 (elf_backend_section_from_shdr): Likewise.
2579 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2582 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2583 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2584 and the destination is a Thumb symbol.
2586 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2588 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2589 initializer to silence GCC 4.2.
2590 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2592 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2594 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2595 (LAZY_PLT_ENTRY_SIZE): This.
2596 (NON_LAZY_PLT_ENTRY_SIZE): New.
2597 (elf_x86_64_plt0_entry): Renamed to ...
2598 (elf_x86_64_lazy_plt0_entry): This.
2599 (elf_x86_64_plt_entry): Renamed to ...
2600 (elf_x86_64_lazy_plt_entry): This.
2601 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2602 (elf_x86_64_lazy_bnd_plt0_entry): This.
2603 (elf_x86_64_legacy_plt_entry): Removed.
2604 (elf_x86_64_bnd_plt_entry): Renamed to ...
2605 (elf_x86_64_lazy_bnd_plt_entry): This.
2606 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2607 (elf_x86_64_non_lazy_plt_entry): This.
2608 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2609 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2610 (elf_x86_64_eh_frame_plt): Renamed to ...
2611 (elf_x86_64_eh_frame_lazy_plt): This.
2612 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2613 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2614 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2615 (elf_x86_64_eh_frame_non_lazy_plt): This.
2616 (elf_x86_64_lazy_plt_layout): New.
2617 (elf_x86_64_non_lazy_plt_layout): Likewise.
2618 (elf_x86_64_plt_layout): Likewise.
2619 (elf_x86_64_backend_data): Remove PLT layout information. Add
2620 os for target system.
2621 (GET_PLT_ENTRY_SIZE): Removed.
2622 (elf_x86_64_lazy_plt): New.
2623 (elf_x86_64_non_lazy_plt): Likewise.
2624 (elf_x86_64_lazy_bnd_plt): Likewise.
2625 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2626 (elf_x86-64_arch_bed): Updated.
2627 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2628 (elf_x86_64_create_dynamic_sections): Removed.
2629 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2630 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2631 (elf_x86-64_adjust_dynamic_symbol): Updated.
2632 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2633 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2634 size for PLT0 if there is no PLT0. Get plt_entry_size from
2635 non_lazy_plt for non-lazy PLT entries.
2636 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2637 from non_lazy_plt for non-lazy PLT entries.
2638 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2639 if there is no PLT0.
2640 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2641 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2642 entries with non-lazy PLT layout. Don't fill the second and third
2643 slots in the PLT entry if there is no PLT0.
2644 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2645 if there is no PLT0. Set sh_entsize on the .plt.got section.
2646 (compare_relocs): New.
2647 (elf_x86_64_plt_type): Likewise.
2648 (elf_x86_64_plt): Likewise.
2649 (elf_x86_64_nacl_plt): New. Forward declaration.
2650 (elf_x86_64_get_plt_sym_val): Removed.
2651 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2652 against all dynamic relocations.
2653 (elf_x86_64_link_setup_gnu_properties): New function.
2654 (elf_backend_create_dynamic_sections): Updated.
2655 (elf_backend_setup_gnu_properties): New.
2656 (elf_x86_64_nacl_plt): New.
2657 (elf_x86_64_nacl_arch_bed): Updated.
2659 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2661 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2662 (LAZY_PLT_ENTRY_SIZE): This.
2663 (NON_LAZY_PLT_ENTRY_SIZE): New.
2664 (elf_i386_plt0_entry): Renamed to ...
2665 (elf_i386_lazy_plt0_entry): This.
2666 (elf_i386_plt_entry): Renamed to ...
2667 (elf_i386_lazy_plt_entry): This.
2668 (elf_i386_pic_plt0_entry): Renamed to ...
2669 (elf_i386_pic_lazy_plt0_entry): This.
2670 (elf_i386_pic_plt_entry): Renamed to ...
2671 (elf_i386_pic_lazy_plt_entry): This.
2672 (elf_i386_got_plt_entry): Renamed to ...
2673 (elf_i386_non_lazy_plt_entry): This.
2674 (elf_i386_pic_got_plt_entry): Renamed to ...
2675 (elf_i386_pic_non_lazy_plt_entry): This.
2676 (elf_i386_eh_frame_plt): Renamed to ...
2677 (elf_i386_eh_frame_lazy_plt): This.
2678 (elf_i386_eh_frame_plt_got): Renamed to ...
2679 (elf_i386_eh_frame_non_lazy_plt): This.
2680 (elf_i386_plt_layout): Renamed to ...
2681 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2682 eh_frame_plt_got_size.
2683 (elf_i386_non_lazy_plt_layout): New.
2684 (elf_i386_plt_layout): Likewise.
2685 (elf_i386_non_lazy_plt): Likewise.
2686 (GET_PLT_ENTRY_SIZE): Removed.
2687 (elf_i386_plt): Renamed to ...
2688 (elf_i386_lazy_plt): This.
2689 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2690 (elf_i386_arch_bed): Updated.
2691 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2692 (elf_i386_create_dynamic_sections): Removed.
2693 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2694 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2695 (elf_i386_adjust_dynamic_symbol): Updated.
2696 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2697 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2698 size for PLT0 if there is no PLT0.
2699 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2700 output section is discarded only if GOT isn't empty.
2701 (elf_i386_relocate_section): Updated. Properly get PLT index
2702 if there is no PLT0.
2703 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2704 second and third slots in the PLT entry if there is no PLT0.
2705 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2706 if there is no PLT0. Set sh_entsize on the .plt.got section.
2707 (elf_i386_nacl_plt): Forward declaration.
2708 (elf_i386_get_plt_sym_val): Removed.
2709 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2710 against all dynamic relocations.
2711 (elf_i386_link_setup_gnu_properties): New function.
2712 (elf_backend_create_dynamic_sections): Updated.
2713 (elf_backend_setup_gnu_properties): New.
2714 (elf_i386_nacl_plt): Updated.
2715 (elf_i386_nacl_arch_bed): Likewise.
2716 (elf_i386_vxworks_arch_bed): Likewise.
2718 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2720 * elflink.c (elf_output_implib): Remove executable flag from import
2722 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2723 library is a relocatable object file.
2725 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2728 * elf32-avr.c (avr_should_move_sym): New function.
2729 (avr_should_reduce_sym_size): Likewise.
2730 (avr_should_increase_sym_size): Likewise.
2731 (elf32_avr_relax_delete_bytes): Adjust symbol values
2732 and sizes by calling new functions.
2734 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2736 * config.bfd (riscv32-*): Enable rv64.
2738 2017-05-02 Alan Modra <amodra@gmail.com>
2741 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2742 rather than h->root.type == bfd_link_hash_new.
2743 (bfd_elf_record_link_assignment): Similarly, call
2744 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2746 2017-04-29 Alan Modra <amodra@gmail.com>
2749 * reloc.c (reloc_offset_in_range): New function.
2750 (bfd_perform_relocation, bfd_install_relocation): Use it.
2751 (_bfd_final_link_relocate): Likewise.
2753 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2755 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2756 before using .plt.got.
2757 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2759 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2761 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2762 instead of "+=" to update 0.
2764 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2766 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2767 .plt.got section here.
2768 (elf_i386_check_relocs): Don't create the .plt.got section.
2769 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2770 the .plt.got and .plt.bnd sections here.
2771 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2774 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2776 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2778 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2779 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2780 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2781 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2784 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2786 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2788 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2789 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2790 the first relocatable ELF input with GNU properties.
2792 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2794 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2795 VxWorks for non-PIC.
2797 2017-04-27 Alan Modra <amodra@gmail.com>
2799 * elf-bfd.h (struct elf_backend_data): Make asection param of
2800 elf_backend_eh_frame_address_size const.
2801 (_bfd_elf_eh_frame_address_size): Likewise.
2802 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2803 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2804 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2805 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2806 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2807 (next_cie_fde_offset): Constify params.
2808 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2810 2017-04-27 Alan Modra <amodra@gmail.com>
2812 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2813 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2814 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2816 (offset_adjust): New function.
2817 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2818 (adjust_eh_frame_local_symbols): Likewise.
2819 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2820 after changing anything. Return true if anything changed.
2821 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2822 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2824 2017-04-27 Alan Modra <amodra@gmail.com>
2826 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2829 2017-04-27 Alan Modra <amodra@gmail.com>
2831 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2832 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2833 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2834 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2835 for undef and undefweak dyn_relocs.
2836 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2837 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2838 (allocate_got, allocate_dynrelocs): Likewise.
2839 (ppc64_elf_relocate_section): Likewise.
2841 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2843 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2844 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2845 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2846 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2848 2017-04-26 Nick Clifton <nickc@redhat.com>
2851 * reloc.c (bfd_perform_relocation): Check for a negative address
2854 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2857 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2859 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2860 (elf_backend_always_renumber_dynsyms): Define.
2861 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2862 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2863 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2864 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2866 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2868 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2870 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2871 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2872 sections have been created.
2874 2017-04-26 Nick Clifton <nickc@redhat.com>
2877 * compress.c (bfd_init_section_compress_status): Check the return
2878 value from bfd_malloc.
2880 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2882 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2883 no_finish_dynamic_symbol.
2884 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2886 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2887 weak symbol, don't make it dynamic.
2888 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2889 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2890 relocation for GOT reference.
2891 (elf_x86_64_finish_dynamic_symbol): Abort if
2892 no_finish_dynamic_symbol isn't 0.
2894 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2897 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2898 undefined weak symbol, don't make it dynamic.
2899 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2900 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2901 relocation for R_386_GOT32.
2903 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2906 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2908 2017-04-23 Alan Modra <amodra@gmail.com>
2911 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2912 * elf.c (lcomm_sym): New.
2913 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2914 * bfd-in2.h: Regenerate.
2916 2017-04-23 Alan Modra <amodra@gmail.com>
2919 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2920 parameters and comment.
2921 (_bfd_elf_get_reloc_section): Delete.
2922 (_bfd_elf_plt_get_reloc_section): Declare.
2923 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2924 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2926 (_bfd_elf_get_reloc_section): ..here. Delete.
2927 (assign_section_numbers): Call elf_get_reloc_section.
2928 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2929 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2931 2017-04-23 Alan Modra <amodra@gmail.com>
2934 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2937 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2940 * elf32-i386.c (elf_i386_link_hash_entry): Add
2941 no_finish_dynamic_symbol.
2942 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2943 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2944 symbol, don't make it dynamic in PIE.
2945 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2946 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2947 relocation for R_386_GOT32
2948 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2951 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2955 * elflink.c (elf_link_add_object_symbols): Require
2956 --no-dynamic-linker with -E/--dynamic-list when creating
2959 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2961 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2964 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2966 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2967 dynamic symbol sorting.
2969 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2972 * elflink.c (elf_link_add_object_symbols): Preserve
2973 dynamic_ref_after_ir_def when restoring the symbol table for
2974 unneeded dynamic object.
2976 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2979 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2980 on on undefined IFUNC symbol in the second PLT.
2982 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2984 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2986 2017-04-19 Alan Modra <amodra@gmail.com>
2988 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2989 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2990 * elf32-ppc.c:Formatting.
2991 (ensure_undefweak_dynamic): Don't make dynamic when
2992 info->dynamic_undefined_weak is zero.
2993 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2994 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2995 not default visibility. Discard undef and undefweak
2997 (ppc_elf_relocate_section): Adjust to suit.
2998 * elf64-ppc.c: Formatting.
2999 (ensure_undefweak_dynamic): Don't make dynamic when
3000 info->dynamic_undefined_weak is zero.
3001 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3002 info->dynamic_undefined_weak. Discard them earlier.
3004 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3007 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3008 before generating the version definition section.
3010 2017-04-17 Alan Modra <amodra@gmail.com>
3012 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3013 state when a regular object file defines a symbol with
3014 incompatible type to that defined by an earlier shared lib.
3016 2017-04-13 Alan Modra <amodra@gmail.com>
3018 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3020 * elf32-arm.c: Likewise.
3021 * elf32-i386.c: Likewise.
3022 * elf32-mep.c: Likewise.
3023 * elf64-ia64-vms.c: Likewise.
3024 * elf64-x86-64.c: Likewise.
3025 * elflink.c: Likewise.
3026 * elfnn-ia64.c: Likewise.
3027 * elfxx-mips.c: Likewise.
3029 2017-04-13 Alan Modra <amodra@gmail.com>
3031 * aoutx.h: Use %B and %A in error messages throughout file.
3032 * aout-cris.c: Likewise.
3033 * archive.c: Likewise.
3034 * binary.c: Likewise.
3035 * coff-rs6000.c: Likewise.
3036 * coff-tic4x.c: Likewise.
3037 * coffcode.h: Likewise.
3038 * coffgen.c: Likewise.
3039 * cofflink.c: Likewise.
3040 * coffswap.h: Likewise.
3041 * cpu-arm.c: Likewise.
3042 * elf-eh-frame.c: Likewise.
3043 * elf-m10300.c: Likewise.
3045 * elf32-arc.c: Likewise.
3046 * elf32-arm.c: Likewise.
3047 * elf32-bfin.c: Likewise.
3048 * elf32-frv.c: Likewise.
3049 * elf32-iq2000.c: Likewise.
3050 * elf32-m32c.c: Likewise.
3051 * elf32-microblaze.c: Likewise.
3052 * elf32-nds32.c: Likewise.
3053 * elf32-rl78.c: Likewise.
3054 * elf32-rx.c: Likewise.
3055 * elf32-score.c: Likewise.
3056 * elf32-score7.c: Likewise.
3057 * elf32-sh64.c: Likewise.
3058 * elf32-v850.c: Likewise.
3059 * elf32-vax.c: Likewise.
3060 * elf32-visium.c: Likewise.
3061 * elf64-ia64-vms.c: Likewise.
3062 * elf64-mmix.c: Likewise.
3063 * elf64-sh64.c: Likewise.
3064 * elfcode.h: Likewise.
3065 * elfnn-aarch64.c: Likewise.
3066 * elfnn-ia64.c: Likewise.
3067 * elfxx-mips.c: Likewise.
3068 * hpux-core.c: Likewise.
3071 * linker.c: Likewise.
3072 * merge.c: Likewise.
3074 * oasys.c: Likewise.
3075 * pdp11.c: Likewise.
3076 * peXXigen.c: Likewise.
3077 * rs6000-core.c: Likewise.
3078 * vms-alpha.c: Likewise.
3079 * xcofflink.c: Likewise.
3081 2017-04-13 Alan Modra <amodra@gmail.com>
3083 * bfd.c (PRINT_TYPE): Define.
3084 (_doprnt): New function.
3085 (error_handler_internal): Use _doprnt.
3086 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3087 calls in their natural order, throughout file.
3088 * coff-mcore.c: Likewise.
3089 * coff-ppc.c: Likewise.
3090 * coff-tic80.c: Likewise.
3091 * cofflink.c: Likewise.
3092 * elf-s390-common.c: Likewise.
3094 * elf32-arm.c: Likewise.
3095 * elf32-i386.c: Likewise.
3096 * elf32-m32r.c: Likewise.
3097 * elf32-msp430.c: Likewise.
3098 * elf32-spu.c: Likewise.
3099 * elf64-ia64-vms.c: Likewise.
3100 * elf64-sparc.c: Likewise.
3101 * elf64-x86-64.c: Likewise.
3102 * elflink.c: Likewise.
3103 * elfnn-aarch64.c: Likewise.
3104 * elfnn-ia64.c: Likewise.
3105 * elfxx-mips.c: Likewise.
3107 2017-04-13 Alan Modra <amodra@gmail.com>
3109 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3110 branch veneers" error. Fix double space and format message.
3111 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3112 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3114 2017-04-13 Alan Modra <amodra@gmail.com>
3116 * bfd-in2.h: Regenerate.
3118 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3120 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3121 extra `\n' in warning/error messages.
3122 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3123 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3125 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3127 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3128 processor-specific properties with generic ELF target vector.
3130 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3132 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3133 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3134 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3135 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3137 (link_hash_newfunc): Initialize has_got_reloc and
3139 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3141 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3143 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3145 (_bfd_sparc_elf_fixup_symbol): New function.
3146 (allocate_dynrelocs): Don't allocate space for dynamic
3147 relocations and discard relocations against resolved undefined
3148 weak symbols in executable. Don't make resolved undefined weak
3149 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3150 relocation against undefined weak symbols in PIE.
3151 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3152 relocations against resolved undefined weak symbols in PIE
3153 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3154 without ynamic PLT/GOT relocations for resolved undefined weak
3156 Don't generate dynamic relocation against resolved undefined
3157 weak symbol in executable.
3158 (pie_finish_undefweak_symbol): New function.
3159 (_bfd_sparc_elf_finish_dynamic_sections): Call
3160 pie_finish_undefweak_symbol on all symbols in PIE.
3161 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3162 (_bfd_sparc_elf_fixup_symbol): New function.
3164 2017-04-10 Nick Clifton <nickc@redhat.com>
3166 * config.bfd: Remove ns32k from obsolete list.
3168 2017-04-10 Alan Modra <amodra@gmail.com>
3171 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3172 (special_sections_i): Likewise for .init_array.
3173 (special_sections_p): Likewise for .preinit_array.
3175 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3179 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3180 ELF_COMMON_DEF_P for common symbols.
3181 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3182 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3183 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3184 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3185 07492f668d2173da7a2bda3707ff0985e0f460b6.
3187 2017-04-07 Pedro Alves <palves@redhat.com>
3189 * opncls.c (bfd_get_debug_link_info): Rename to...
3190 (bfd_get_debug_link_info_1): ... this. Change type of second
3191 parameter to void pointer. Adjust.
3192 (bfd_get_debug_link_info): Reimplement on top of
3193 bfd_get_debug_link_info_1.
3194 (separate_debug_file_exists, separate_alt_debug_file_exists):
3195 Change type of second parameter to void pointer. Adjust.
3196 (get_func_type, check_func_type): Change type of second parameter
3198 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3199 the callback functions instead of passing the address of a local.
3200 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3201 find_separate_debug_file.
3202 (get_alt_debug_link_info_shim): Change type of second parameter to
3203 void pointer. Adjust.
3204 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3205 find_separate_debug_file.
3206 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3207 of second parameter to void pointer. Adjust.
3208 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3209 pointer local to find_separate_debug_file.
3211 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3213 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3214 external symbols with a definition.
3215 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3217 2017-04-07 Alan Modra <amodra@gmail.com>
3219 * po/SRC-POTFILES.in: Regenerate.
3221 2017-04-05 Alan Modra <amodra@gmail.com>
3223 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3226 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3228 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3229 numbers for DataDirectory entry indicies passed to
3232 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3234 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3235 each GNU_MBIND section and align GNU_MBIND section to page size.
3236 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3237 segment for each GNU_MBIND section.
3238 (_bfd_elf_init_private_section_data): Copy sh_info from input
3239 for GNU_MBIND section.
3241 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3243 * elfnn-riscv.c (GP_NAME): Delete.
3244 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3245 (_bfd_riscv_relax_lui): Likewise.
3247 2017-04-04 Nick Clifton <nickc@redhat.com>
3250 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3252 (bfd_elf_final_link): Only initialize the extended symbol index
3253 section if there are extended symbol tables to list.
3255 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3257 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3258 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3259 * configure.ac (elf): Add elf-properties.lo.
3260 * Makefile.in: Regenerated.
3261 * configure: Likewise.
3262 * elf-bfd.h (elf_property_kind): New.
3263 (elf_property): Likewise.
3264 (elf_property_list): Likewise.
3265 (elf_properties): Likewise.
3266 (_bfd_elf_parse_gnu_properties): Likewise.
3267 (_bfd_elf_get_property): Likewise.
3268 (_bfd_elf_link_setup_gnu_properties): Likewise.
3269 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3270 and setup_gnu_properties.
3271 (elf_obj_tdata): Add properties.
3272 * elf-properties.c: New file.
3273 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3274 (elf_i386_merge_gnu_properties): Likewise.
3275 (elf_backend_parse_gnu_properties): Likewise.
3276 (elf_backend_merge_gnu_properties): Likewise.
3277 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3278 (elf_x86_64_merge_gnu_properties): Likewise.
3279 (elf_backend_parse_gnu_properties): Likewise.
3280 (elf_backend_merge_gnu_properties): Likewise.
3281 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3282 (elf_backend_parse_gnu_properties): Likewise.
3283 (elf_backend_setup_gnu_properties): Likewise.
3284 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3285 elf_backend_merge_gnu_properties and
3286 elf_backend_setup_gnu_properties.
3288 2017-03-30 Pip Cet <pipcet@gmail.com>
3290 * elf32-wasm32.c: Add relocation code, two relocs.
3291 * reloc.c: Add wasm32 relocations.
3292 * libbfd.h: Regenerate.
3293 * bfd-in2.h: Regenerate.
3294 * bfd/po/bfd.pot: Regenerate.
3296 2017-03-29 Nick Clifton <nickc@redhat.com>
3299 * coff-bfd.h (struct coff_section_data): Add new fields:
3300 saved_bias and bias.
3301 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3302 computed for PE binaries.
3303 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3306 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3309 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3310 to handle a local symbol with a hash-symbol-entry; without PLT.
3311 Add BFD_ASSERT for an incidental case with GOT entry present.
3312 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3313 isn't forced-or-set local.
3315 2017-03-27 Pip Cet <pipcet@gmail.com>
3317 * wasm-module.c: New file to support WebAssembly modules.
3318 * wasm-module.h: New file to support WebAssembly modules.
3319 * doc/webassembly.texi: Start documenting wasm-module.c.
3320 * config.bfd: Add wasm_vec.
3321 * targets.c: Likewise.
3322 * configure.ac: Likewise.
3323 * Makefile.am: Add entries for wasm-module.c.
3324 * Makefile.in: Regenerate.
3325 * configure: Regenerate.
3326 * po/SRC-POTFILES.in: Regenerate.
3328 2017-03-27 Pip Cet <pipcet@gmail.com>
3330 * cpu-wasm32.c: New file to support wasm32 architecture.
3331 * elf32-wasm32.c: New file to support wasm32 architecture.
3332 * Makefile.am: Add wasm32 architecture.
3333 * archures.c: Likewise.
3334 * config.bfd: Likewise.
3335 * configure.ac: Likewise.
3336 * targets.c: Likewise.
3337 * Makefile.in: Regenerate.
3338 * bfd-in2.h: Regenerate.
3339 * configure: Regenerate.
3340 * po/SRC-POTFILES.in: Regenerate.
3342 2017-03-20 Alan Modra <amodra@gmail.com>
3345 * elf64-ppc.c (compare_symbols): Stabilize sort.
3347 2017-03-18 Alan Modra <amodra@gmail.com>
3349 * elf64-ppc.c (struct ppc_link_hash_table): Add
3350 local_ifunc_resolver and maybe_local_ifunc_resolver.
3351 (ppc_build_one_stub): Set flags on emitting dynamic
3352 relocation to ifunc.
3353 (ppc64_elf_relocate_section): Likewise.
3354 (ppc64_elf_finish_dynamic_symbol): Likewise.
3355 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3356 local dynamic relocs to ifuncs.
3357 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3358 local_ifunc_resolver and maybe_local_ifunc_resolver.
3359 (ppc_elf_relocate_section): Set flag on emitting dynamic
3360 relocation to ifuncs.
3361 (ppc_elf_finish_dynamic_symbol): Likewise.
3362 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3363 dynamic relocs to ifuncs.
3365 2017-03-13 Nick Clifton <nickc@redhat.com>
3368 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3369 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3370 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3371 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3372 * bfd-in2.h: Regenerate.
3373 * libbfd.h: Regenerate.
3374 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3376 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3377 (elfNN_aarch64_howto_table): Likewise.
3378 (aarch64_tls_transition_without_check): Likewise.
3379 (aarch64_reloc_got_type): Likewise.
3380 (elfNN_aarch64_final_link_relocate): Likewise.
3381 (elfNN_aarch64_tls_relax): Likewise.
3382 (elfNN_aarch64_relocate_section): Likewise.
3383 (elfNN_aarch64_gc_sweep_hook): Likewise.
3384 (elfNN_aarch64_check_relocs): Likewise.
3385 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3386 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3388 2017-03-11 Alan Modra <amodra@gmail.com>
3390 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3391 parameter is in fact used. Whitespace fixes.
3392 * elf64-ppc.c: Likewise.
3394 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3396 * rs6000-core.c (CORE_NEW): Simplify macro when
3397 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3399 2017-03-07 Alan Modra <amodra@gmail.com>
3403 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3406 2017-03-05 Alan Modra <amodra@gmail.com>
3408 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3409 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3410 (next_cie_fde_offset): New function.
3411 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3412 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3413 four bytes. Align CIEs to four or eight bytes depending on
3414 per_encoding_aligned8. Align FDEs according to their encoding.
3415 Pad last FDE to output section alignment.
3416 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3418 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3419 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3420 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3422 2017-03-02 Martin Bickel <binutils@ineranves.de>
3425 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3426 empty segments which have a zero filesz, but a non-zero memsz.
3428 2017-03-02 Alan Modra <amodra@gmail.com>
3430 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3432 2017-02-28 Alan Modra <amodra@gmail.com>
3434 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3435 (ppc64_elf_relocate_section): Likewise.
3437 2017-02-28 Alan Modra <amodra@gmail.com>
3440 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3441 rather than elf32_nios2_hash_table or elf_hash_table.
3442 (create_got_section): Likewise.
3443 (nios2_elf32_finish_dynamic_symbol): Likewise.
3444 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3445 (nios2_elf32_size_dynamic_sections): Likewise.
3446 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3447 vars. Use htab equivalents directly instead. Don't create
3448 all dynamic sections on needing just the GOT. Use a goto
3449 rather than a fall-through with reloc test. Ensure
3450 htab->dynobj is set when making dynamic sreloc section.
3451 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3452 equivalent directly instead. Don't segfault on looking for
3453 .dynamic when dynamic sections have not been created. Don't
3454 segfault on .got.plt being discarded.
3455 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3456 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3457 fixme and another not so relevant comment.
3458 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3459 already set, set hash table dynobj on creating .sbss.
3461 2017-02-28 Alan Modra <amodra@gmail.com>
3463 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3464 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3465 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3466 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3467 (ppc64_elf_relocate_section): Likewise.
3468 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3469 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3470 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3471 * libbfd.h: Regenerate.
3472 * bfd-in2.h: Regenerate.
3474 2017-02-28 Alan Modra <amodra@gmail.com>
3476 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3477 dynamic .data.rel.ro read-only.
3478 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3479 rather than section flags when deciding where copy reloc goes.
3480 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3481 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3482 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3483 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3484 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3485 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3486 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3487 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3488 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3489 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3490 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3491 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3492 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3493 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3494 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3495 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3496 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3497 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3498 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3500 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3502 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3503 `jalr $0, $25' instruction encoding.
3505 2017-02-27 Nick Clifton <nickc@redhat.com>
3508 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3509 generating a seg-fault when encountering a symbol that has been
3510 deleted by garbage collection.
3512 2017-02-25 Alan Modra <amodra@gmail.com>
3514 * elf32-arc.c (struct dynamic_sections): Delete.
3515 (enum dyn_section_types): Delete.
3516 (dyn_section_names): Delete.
3517 (arc_create_dynamic_sections): Delete.
3518 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3519 segfault on discarded .rela.plt section.
3520 (elf_arc_size_dynamic_sections): Formatting. Don't call
3521 arc_create_dynamic_sections. Don't allocate memory for sections
3522 handled by the generic linker. Correct code finding relocs in
3523 read-only sections. Set SEC_EXCLUDE on zero size .got,
3524 .got.plt, and .dynbss sections. Do set .interp for pies.
3526 2017-02-24 Andrew Waterman <andrew@sifive.com>
3528 * elfnn-riscv.c (GP_NAME): New macro.
3529 (riscv_global_pointer_value): Use it.
3530 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3531 output section, consider only that section's alignment.
3533 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3535 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3536 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3537 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3538 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3540 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3542 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3543 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3546 2017-02-23 Alan Modra <amodra@gmail.com>
3549 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3551 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3552 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3555 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3558 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3559 processing ahead of the call to `elf_gc_sweep_symbol'.
3561 2017-02-22 Nick Clifton <nickc@redhat.com>
3564 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3565 created section 4-byte alignment.
3567 2017-02-22 Alan Modra <amodra@gmail.com>
3569 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3570 on .got or .plt output section being discarded by script.
3571 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3574 2017-02-21 Alan Modra <amodra@gmail.com>
3576 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3577 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3579 2017-02-20 Alan Modra <amodra@gmail.com>
3582 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3583 if DT_RELSZ/DT_RELASZ is zero.
3585 2017-02-17 Nick Clifton <nickc@redhat.com>
3587 * compress.c (bfd_get_full_section_contents): Remember to reduce
3588 compressed size by the sizeof the compression header when
3589 decompressing the contents.
3591 2017-02-17 Pedro Alves <palves@redhat.com>
3593 * srec.c (Chunk): Rename to ...
3594 (_bfd_srec_len): ... this.
3595 (S3Forced): Rename to ...
3596 (_bfd_srec_forceS3): ... this.
3597 * objcopy.c: Adjust all references.
3599 2017-02-17 Pedro Alves <palves@redhat.com>
3601 * archive.c (bsd_write_armap): Rename to ...
3602 (_bfd_bsd_write_armap): ... this.
3603 (coff_write_armap): Rename to ...
3604 (_bfd_coff_write_armap): ... this.
3605 * libbfd-in.h (bsd_write_armap): Rename to ...
3606 (_bfd_bsd_write_armap): ... this.
3607 (coff_write_armap): Rename to ...
3608 (_bfd_coff_write_armap): ... this.
3609 * aout-target.h, aout-tic30.c: Adjust all users.
3610 * libbfd.h: Regenerate.
3612 2017-02-17 Pedro Alves <palves@redhat.com>
3614 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3615 (warn_deprecated): Rename to ...
3616 (_bfd_warn_deprecated): ... this.
3617 * libbfd.c (warn_deprecated): Rename to ...
3618 (_bfd_warn_deprecated): ... this.
3619 * bfd-in2.h: Regenerate.
3621 2017-02-17 Pedro Alves <palves@redhat.com>
3623 * bfdio.c (real_ftell): Rename to ...
3624 (_bfd_real_ftell): ... this.
3625 (real_fseek): Rename to ...
3626 (_bfd_real_fseek): ... this.
3627 (real_fopen): Rename to ...
3628 (_bfd_real_fopen): ... this.
3629 * libbfd-in.h (real_ftell): Rename to ...
3630 (_bfd_real_ftell): ... this.
3631 (real_fseek): Rename to ...
3632 (_bfd_real_fseek): ... this.
3633 (real_fopen): Rename to ...
3634 (_bfd_real_fopen): ... this.
3635 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3636 * libbfd.h: Regenerate.
3638 2017-02-17 Pedro Alves <palves@redhat.com>
3640 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3641 * libbfd.c (read_unsigned_leb128): Rename to ...
3642 (_bfd_read_unsigned_leb128): ... this.
3643 (read_signed_leb128): Rename to ...
3644 (_bfd_read_signed_leb128): ... this.
3645 (safe_read_leb128): Rename to ...
3646 (_bfd_safe_read_leb128): ... this.
3647 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3648 (_bfd_read_unsigned_leb128): ... this.
3649 (read_signed_leb128): Rename to ...
3650 (_bfd_read_signed_leb128): ... this.
3651 (safe_read_leb128): Rename to ...
3652 (_bfd_safe_read_leb128): ... this.
3653 * libbfd.h: Renegerate.
3655 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3657 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3658 before trying to fine matching file and line information.
3660 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3662 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3663 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3664 not match current bfd, then reload debug information. Record bfd
3665 we're loading debug info for in the stash. If we have debug
3666 informatin in the cache then perform section placement before
3669 2017-02-16 Alan Modra <amodra@gmail.com>
3672 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3673 * elfxx-target.h (elf_backend_no_page_alias): Define.
3674 (elfNN_bed): Init new field.
3675 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3676 ensure PT_LOAD segment starts on a new page.
3677 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3679 2017-02-16 Alan Modra <amodra@gmail.com>
3682 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3685 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3687 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3688 * bfd-in2.h: Regenerated.
3690 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3693 * elf32-i386.c (elf_i386_relocate_section): Allow
3694 "lea foo@GOT, %reg" in PIC.
3696 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3699 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3700 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3701 error against local IFUNC symbol without a base register for
3704 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3706 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3707 `%P: %H:' with `info->callbacks->einfo'.
3708 (ppc_elf_relocate_section): Likewise.
3709 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3710 (ppc64_elf_edit_toc): Likewise.
3711 (ppc64_elf_relocate_section): Likewise.
3713 2017-02-14 Alan Modra <amodra@gmail.com>
3715 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3716 --gc-keep-exported, and test versioned field of sym rather than
3717 looking for @ in name.
3719 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3721 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3724 2017-02-13 Nick Clifton <nickc@redhat.com>
3727 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3730 2017-02-07 Andrew Waterman <andrew@sifive.com>
3732 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3733 entry size if PLT header is written.
3735 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3737 Fix sparc64 dynamic relocation processing to use the dynamic
3739 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3740 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3743 2017-02-03 Nick Clifton <nickc@redhat.com>
3746 * coffcode.h (coff_write_object_contents): Enlarge size of
3747 s_name_buf in order to avoid compile time warning about possible
3749 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3750 32-bits of insn value before printing into buffer.
3752 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3754 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3755 `max_local_dynindx'.
3756 (mips_elf_sort_hash_table): Handle it.
3757 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3758 symbols bump up `max_local_dynindx' rather than
3759 `max_non_got_dynindx'.
3761 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3763 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3764 `min_got_dynindx', `max_unref_got_dynindx' and
3765 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3766 (mips_elf_sort_hash_table): Adjust accordingly.
3768 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3770 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3771 to access the hash table.
3773 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3775 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3776 non-NULL `htab' to the beginning.
3778 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3780 * elflink.c (elf_gc_sweep): Wrap overlong line.
3782 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3784 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3785 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3786 * elfxx-mips.c (mips_elf_link_hash_table): Add
3787 `ignore_branch_isa' member.
3788 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3789 in branch relocation calculation as an error if
3790 `ignore_branch_isa' has been set.
3791 (_bfd_mips_elf_insn32): Rename to...
3792 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3793 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3794 Handle the new parameter.
3796 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3798 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3799 local variable dynobj.
3802 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3803 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3804 executable from read-only sections into sdynrelro.
3805 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3806 dynamic relocs in sdynrelro.
3807 (elf_backend_want_dynrelro): Define.
3809 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3811 * config.bfd (*-*-rtemsaout*): Mark as removed.
3813 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3815 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3816 (arm-*-rtems*): Move to (arm*-*-eabi*).
3817 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3818 (m68-*-rtems*): Move to (m68*-*-elf*).
3820 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3822 * config.bfd (*-*-rtemscoff*): Mark as removed.
3824 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3827 * elflink.c (bfd_elf_record_link_assignment): Revert last
3828 change and don't ever clear `forced_local'. Set `mark'
3830 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3832 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3833 (bfd_elf_size_dynamic_sections): ... here.
3834 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3835 and set `mark' instead in `__tls_get_addr_opt' processing.
3836 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3838 2017-01-24 Alan Modra <amodra@gmail.com>
3840 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3841 where dynamic relocs are preferable. Allow ifunc too.
3842 (ensure_undefweak_dynamic): New function.
3843 (allocate_dynrelocs): Use it here. Move plt handling last and
3844 don't make symbols dynamic, simplifying loop. Only make undef
3845 weak symbols with GOT entries dynamic. Correct condition
3846 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3847 comments. Remove goto.
3848 (ppc_elf_relocate_section): Correct test for using dynamic
3849 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3850 to suit. Set up explicit tls_index entries and implicit GOT
3851 tls_index entries resolvable at link time for
3852 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3853 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3854 (ensure_undefweak_dynamic): New function.
3855 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3856 with GOT entries dynamic. Remove unnecessary test of
3857 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3858 (ppc64_elf_relocate_section): Correct test for using dynamic
3859 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3860 to suit. Set up explicit tls_index entries and implicit GOT
3861 tls_index entries resolvable at link time for __tls_get_addr_opt.
3862 Simplify expression to clear mem for prelink.
3864 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3866 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3868 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3870 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3871 (elf_backend_hash_symbol): Define.
3873 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3876 * elflink.c (bfd_elf_record_link_assignment): Clear any
3877 `forced_local' marking for DSO symbols that are not being
3880 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3882 * elfnn-riscv.c (riscv_elf_object_p): New function.
3884 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3887 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3889 (elf_x86_64_check_relocs): Create .eh_frame section for the
3891 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3892 .eh_frame section for the .plt.bnd section.
3893 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3894 for the .plt.bnd section.
3896 2017-01-12 Nick Clifton <nickc@redhat.com>
3899 * opncls.c (find_separate_debug_file): Add include_dirs
3900 parameter. Only include the directory part of the bfd's filename
3901 in search paths if include_dirs is true. Add a couple of extra
3902 locations for looking for debug files.
3903 ( bfd_follow_gnu_debuglink): Update invocation of
3904 find_separate_debug_file.
3905 (bfd_follow_gnu_debugaltlink): Likewise.
3906 (get_build_id): New function: Finds the build-id of the given bfd.
3907 (get_build_id_name): New function: Computes the name of the
3908 separate debug info file for a bfd, based upon its build-id.
3909 (check_build_id_file): New function: Checks to see if a separate
3910 debug info file exists at the given location, and that its
3911 build-id matches that of the original bfd.
3912 (bfd_follow_build_id_debuglink): New function: Finds a separate
3913 debug info file for a given bfd by using the build-id method.
3914 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3915 method of locating a separate debug info file before using the
3917 * bfd-in2.h: Regenerate.
3919 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3922 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3923 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3924 elf_x86_64_eh_frame_plt_got.
3925 (elf_x86_64_size_dynamic_sections): Get unwind info from
3926 elf_x86_64_bnd_arch_bed for the BND PLT.
3928 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3930 * config.bfd: Add entries for i686-redox and x86_64-redox.
3932 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3934 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3936 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3937 .eh_frame section to 4 bytes for x32.
3938 (elf_x86_64_check_relocs): Likewise.
3940 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3943 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3944 (PLT_GOT_FDE_LENGTH): Likewise.
3945 (elf_i386_plt_layout): Add eh_frame_plt_got and
3946 eh_frame_plt_got_size.
3947 (elf_i386_plt): Updated.
3948 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3949 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3950 (elf_i386_size_dynamic_sections): Allocate and initialize
3951 .eh_frame section for .plt.got.
3952 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3954 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3955 eh_frame_plt_got_size.
3956 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3957 (PLT_GOT_FDE_LENGTH): Likewise.
3958 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3959 eh_frame_plt_got_size.
3960 (elf_x86_64_arch_bed): Updated.
3961 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3962 eh_frame_plt_got_size.
3963 (elf_x86_64_nacl_arch_bed): Likewise.
3964 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3965 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3966 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3967 .eh_frame section for .plt.got.
3968 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3971 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3973 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3974 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3976 2017-01-09 Nick Clifton <nickc@redhat.com>
3978 * dwarf2.c (lookup_address_in_function_table): Return early if
3979 there are no functions in the given comp unit, or if the high
3980 address of the last function in the comp unit is less than the
3983 2017-01-09 Nick Clifton <nickc@redhat.com>
3986 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3987 message if there are too many symbols to load.
3989 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3991 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3992 if relocs are cached.
3994 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3997 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3998 for R_MICROBLAZE_GOTOFF_64.
4000 2017-01-03 Nick Clifton <nickc@redhat.com>
4002 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4003 warning about using a possibly uninitialised variable.
4005 2017-01-02 Alan Modra <amodra@gmail.com>
4007 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4008 (allocate_plt_static, allocate_dynrelocs): Use it.
4010 2017-01-02 Alan Modra <amodra@gmail.com>
4012 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4013 .PARISC.unwind section.
4015 2017-01-02 Alan Modra <amodra@gmail.com>
4018 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4019 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4020 indirect to GOT pointer relative code edit.
4022 2017-01-02 Alan Modra <amodra@gmail.com>
4024 Update year range in copyright notice of all files.
4026 For older changes see ChangeLog-2016
4028 Copyright (C) 2017 Free Software Foundation, Inc.
4030 Copying and distribution of this file, with or without modification,
4031 are permitted in any medium without royalty provided the copyright
4032 notice and this notice are preserved.
4038 version-control: never