1 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
4 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
5 return from bfd_canonicalize_dynamic_reloc.
7 2017-09-15 Alan Modra <amodra@gmail.com>
10 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
11 overflows bfd_size_type.
13 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
17 to indicate if conversion is performed.
18 (elf_i386_check_relocs): Cache section contents and relocations
19 if conversion is performed.
20 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
21 contents and relocations if conversion is performed.
23 2017-09-14 Nick Clifton <nickc@redhat.com>
26 * peXXigen.c (pe_print_idata): Extend check for HintName vector
29 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
31 * elfxx-x86.h: Fix a typo in comments.
33 2017-09-09 Kamil Rytarowski <n54@gmx.com>
35 * elf32-nds32.c: Rename __BIT() to N32_BIT().
37 2017-09-09 Alan Modra <amodra@gmail.com>
39 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
42 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-i386.c (elf_i386_relocate_section): Update usage of
45 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
46 (elf_i386_finish_dynamic_symbol): Likewise.
47 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
48 (elf_x86_64_finish_dynamic_symbol): Likewise.
49 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
50 (_bfd_x86_elf_fixup_symbol): Likewise.
52 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
54 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
55 check has_non_got_reloc.
57 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
61 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
62 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
63 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
64 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
65 and linker_def on __ehdr_start if it is referenced and not
67 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
68 and return TRUE when building executable, if a symbol has
69 non-GOT/non-PLT relocations in text section or there is no
71 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
73 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
75 * elfxx-x86.h: Update comments.
77 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
79 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
80 elf_x86_plt_layout_table with elf_x86_init_table.
81 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
83 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
85 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
86 (elf_x86_init_table): This.
87 (_bfd_x86_elf_link_setup_gnu_properties): Replace
88 elf_x86_plt_layout_table with elf_x86_init_table.
90 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
92 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
93 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
94 * configure: Regenerated.
95 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
96 and r_sym fields of plt_layout.
97 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
99 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
100 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
101 r_info nor r_sym fields.
102 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
104 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
106 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
108 * (_bfd_riscv_relax_align): Call bfd_set_error and
109 print an error message when unable to relax a .align directive.
111 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
113 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
114 (riscv_record_pcrel_hi_reloc): Add absolute argument.
115 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
116 R_RISCV_PCREL_HI20 relocs, and pass the result to
117 riscv_record_pcrel_hi_reloc.
119 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
121 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
122 r_type_p. Remove the converted argument. Replace
123 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
124 the new relocation type via r_type_p.
125 (elf_i386_relocate_section): Likewise.
126 (elf_i386_finish_dynamic_symbol): Likewise.
127 (need_convert_load): Removed.
128 (check_relocs_failed): Updated.
129 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
130 instead of setting need_convert_load.
131 (_bfd_i386_elf_convert_load): Removed.
132 * elf64-x86-64.c (need_convert_load): Removed.
133 (check_relocs_failed): Updated.
134 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
135 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
136 Return the new relocation type via r_type_p.
137 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
138 instead of setting need_convert_load.
139 (elf_x86_64_check_relocs): Don't check PIC if relocation has
141 (_bfd_x86_64_elf_convert_load): Removed.
142 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
143 with SYMBOL_REFERENCES_LOCAL_P.
144 (elf_x86_64_finish_dynamic_symbol): Likewise.
145 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
147 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
148 (_bfd_x86_elf_link_symbol_references_local): New function.
149 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
150 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
151 SYMBOL_REFERENCES_LOCAL_P.
152 (elf_x86_link_hash_entry): Add local_ref.
153 (elf_x86_link_hash_table): Remove convert_load.
154 (_bfd_i386_elf_convert_load): Removed.
155 (_bfd_x86_64_elf_convert_load): Likewise.
156 (_bfd_x86_elf_link_symbol_references_local): New.
158 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
160 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
161 (elf_x86_64_info_to_howto): Get the real relocation type by
162 masking out R_X86_64_converted_reloc_bit.
163 (elf_x86_64_check_tls_transition): Get the real relocation type
164 by masking out R_X86_64_converted_reloc_bit.
165 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
166 instead of setting converted_reloc.
167 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
168 instead of converted_reloc. Get the real relocation type by
169 masking out R_X86_64_converted_reloc_bit.
170 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
171 R_X86_64_converted_reloc_bit is valid.
172 * elfxx-x86.h (converted_reloc): Removed.
174 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
176 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
177 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
178 to get the relocation type again.
179 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
180 r_type when calling elf_x86_64_tls_transition. Don't use
181 ELF32_R_TYPE to get the relocation type again.
183 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
185 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
188 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
190 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
191 argument. Don't check relocation overflow. Avoid relocation
192 overflow if --no-relax is used. Set converted_reloc on symbol
193 if a GOTPCREL relocation is converted.
194 (elf_x86_64_relocate_section): Issue a fatal error and suggest
195 --no-relax if GOTPCREL relocation conversion leads to relocation
197 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
199 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
200 Edmar Wienskoski <edmar.wienskoski@nxp.com
202 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
203 (ppc_elf_check_relocs): Handle it.
204 (ppc_elf_vle_split20): New function.
205 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
207 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
210 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
211 for x86-64 if GOT_TLS_GDESC_P is true.
213 2017-09-03 Alan Modra <amodra@gmail.com>
216 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
218 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
220 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
221 tls_get_addr for x86-64 in one place.
223 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
225 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
226 with elfxx-x86.lo for 64-bit BFD.
227 * configure: Regenerated.
229 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
232 (_bfd_i386_elf_convert_load): This. Remove static.
233 (elf_i386_size_dynamic_sections): Removed.
234 (elf_backend_size_dynamic_sections): Likewise.
235 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
236 (_bfd_x86_64_elf_convert_load): This. Remove static.
237 (elf_x86_64_size_dynamic_sections): Removed.
238 (elf_backend_size_dynamic_sections): Likewise.
239 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
240 (elf_x86_allocate_dynrelocs): This. Make it static.
241 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
242 (elf_x86_allocate_local_dynreloc): This. Make it static.
243 (elf_i386_is_reloc_section): New function.
244 (elf_x86_64_is_reloc_section): Likewise.
245 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
246 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
247 Rearrange got_entry_size initialization.
248 (_bfd_x86_elf_size_dynamic_sections): New function.
249 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
250 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
251 (_bfd_i386_elf_convert_load): New.
252 (_bfd_x86_64_elf_convert_load): Likewise.
253 (_bfd_x86_elf_size_dynamic_sections): Likewise.
254 (elf_backend_size_dynamic_sections): Likewise.
255 (_bfd_x86_elf_allocate_dynrelocs): Removed.
256 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
258 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
260 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
263 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
265 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
266 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
268 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
270 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
271 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
272 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
273 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
274 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
275 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
277 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
279 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
280 (elf_i386_allocate_local_dynrelocs): Likewise.
281 (elf_i386_size_dynamic_sections): Replace
282 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
283 with _bfd_x86_elf_allocate_dynrelocs and
284 _bfd_x86_elf_allocate_local_dynrelocs.
285 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
286 (elf_x86_64_allocate_local_dynrelocs): Likewise.
287 (elf_x86_64_size_dynamic_sections): Replace
288 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
289 with _bfd_x86_elf_allocate_dynrelocs and
290 _bfd_x86_elf_allocate_local_dynrelocs.
291 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
292 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
293 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
294 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
296 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
298 * elf32-i386.c (is_i386_elf): Removed.
299 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
300 (elf_i386_size_dynamic_sections): Likewise.
301 (elf_i386_relocate_section): Likewise.
302 * elf64-x86-64.c (is_x86_64_elf): Removed.
303 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
305 (elf_x86_64_size_dynamic_sections): Likewise.
306 (elf_x86_64_relocate_section): Likewise.
307 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
309 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
312 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
315 (elf_i386_allocate_dynrelocs): Replace
316 elf_i386_compute_jump_table_size with
317 elf_x86_compute_jump_table_size.
318 (elf_i386_size_dynamic_sections): Likewise.
319 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
320 (elf_x86_64_allocate_dynrelocs): Replace
321 elf_x86_64_compute_jump_table_size with
322 elf_x86_compute_jump_table_size.
323 (elf_x86_64_size_dynamic_sections): Likewise.
324 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
326 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
327 (elf_x86_compute_jump_table_size): New.
329 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
331 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
333 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
334 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
336 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
338 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
339 with htab->is_vxworks.
340 (elf_i386_size_dynamic_sections): Likewise.
341 (elf_i386_relocate_section): Likewise.
342 (elf_i386_finish_dynamic_symbol): Likewise.
343 (elf_i386_finish_dynamic_sections): Likewise.
345 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
347 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
348 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
349 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
350 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
351 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
352 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
353 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
354 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
356 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
359 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
360 ELF_COMMON_DEF_P for common symbols.
362 2017-09-02 Alan Modra <amodra@gmail.com>
364 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
365 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
366 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
368 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
371 (elf_backend_gc_mark_hook): Likewise.
372 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
373 (elf_backend_gc_mark_hook): Likewise.
374 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
375 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
376 (elf_backend_gc_mark_hook): Likewise.
378 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
380 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
381 (elf_backend_adjust_dynamic_symbol): Likewise.
382 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
383 (elf_backend_adjust_dynamic_symbol): Likewise.
384 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
385 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
386 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
387 (_bfd_x86_elf_adjust_dynamic_symbol): New.
388 (elf_backend_adjust_dynamic_symbol): Likewise.
390 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
392 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
395 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
397 * elf32-i386.c (elf_i386_mkobject): Removed.
398 (bfd_elf32_mkobject): Likewise.
399 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
400 (bfd_elf64_mkobject): Likewise.
401 (bfd_elf32_mkobject): Likewise.
402 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
403 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
404 (bfd_elf64_mkobject): Likewise.
405 (bfd_elf32_mkobject): Likewise.
407 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
409 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
410 Call _bfd_x86_elf_link_setup_gnu_properties.
411 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
412 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
414 (elf_x86_64_non_lazy_plt): Likewise.
415 (elf_x86_64_lazy_bnd_plt): Likewise.
416 (elf_x86_64_non_lazy_bnd_plt): Likewise.
417 (elf_x86_64_lazy_ibt_plt): Likewise.
418 (elf_x32_lazy_ibt_plt): Likewise.
419 (elf_x86_64_non_lazy_ibt_plt): Likewise.
420 (elf_x32_non_lazy_ibt_plt): Likewise.
421 (elf_x86_64_nacl_plt): Likewise.
422 (elf_x86_64_link_setup_gnu_properties): Updated. Call
423 _bfd_x86_elf_link_setup_gnu_properties.
424 * elfxx-x86.c: Include elf-vxworks.h".
425 (_bfd_x86_elf_link_setup_gnu_properties): New function.
426 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
427 comments for pic_plt0_entry and pic_plt_entry.
428 (elf_x86_non_lazy_plt_layout): Likewise.
429 (elf_x86_plt_layout_table): New.
430 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
432 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
435 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
436 .eh_frame section for the second PLT.
437 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
438 alignment of .eh_frame section for the second PLT.
440 2017-09-01 Nick Clifton <nickc@redhat.com>
443 * dwarf2.c (decode_line_info): Fix test for an overlong line info
446 2017-09-01 Nick Clifton <nickc@redhat.com>
449 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
450 attribute buffer is NUL terminated.
452 2017-08-31 Nick Clifton <nickc@redhat.com>
455 * dwarf2.c (read_section): If necessary add a terminating NUL byte
456 to dwarf string sections.
458 2017-08-31 Alan Modra <amodra@gmail.com>
460 * po/SRC-POTFILES.in: Regenerate.
462 2017-08-31 Alan Modra <amodra@gmail.com>
464 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
465 for a section containing just a terminator. Allow multiple
466 terminators at end of section.
467 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
468 sections when not adding alignment. Assert on terminator in
471 2017-08-31 Alan Modra <amodra@gmail.com>
475 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
478 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
480 * configure.ac (bfd_backends): Add elf64.lo together with
481 elfxx-x86.lo for 64-bit BFD.
482 * configure: Regenerated.
484 2017-08-31 James Bowman <james.bowman@ftdichip.com>
486 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
489 2017-08-31 Alan Modra <amodra@gmail.com>
492 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
493 before _close_and_cleanup. Call iovec->bclose after.
494 (bfd_close): Remove code common to, and call, bfd_close_all_done.
496 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-i386.c (elf_i386_plt_type): Removed.
499 (elf_i386_plt): Likewise.
500 (elf_i386_get_synthetic_symtab): Updated. Call
501 _bfd_x86_elf_get_synthetic_symtab.
502 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
503 (elf_x86_64_plt): Likewise.
504 (elf_x86_64_get_synthetic_symtab): Updated. Call
505 _bfd_x86_elf_get_synthetic_symtab.
506 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
507 (elf_x86_64_get_plt_got_vma): Likewise.
508 (elf_i386_valid_plt_reloc_p): Likewise.
509 (elf_x86_64_valid_plt_reloc_p): Likewise.
510 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
511 * elfxx-x86.h (elf_x86_plt_type): New.
512 (elf_x86_plt): Likewise.
513 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
515 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
517 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
518 target_id instead of elf_machine_code.
520 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
522 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
523 (elf_i386_lazy_plt_layout): Likewise.
524 (elf_i386_non_lazy_plt_layout): Likewise.
525 (elf_i386_plt_layout): Likewise.
526 (elf_i386_link_hash_table): Likewise.
527 (elf_i386_next_tls_desc_index): Likewise.
528 (elf_i386_srelplt2): Likewise.
529 (elf_i386_plt): Likewise.
530 (elf_i386_lazy_plt): Likewise.
531 (elf_i386_non_lazy_plt): Likewise.
532 (elf_i386_link_hash_table_create): Likewise.
533 (bfd_elf32_bfd_link_hash_table_create): Likewise.
534 (elf_i386_lazy_plt): Updated.
535 (elf_i386_non_lazy_plt): Likewise.
536 (elf_i386_lazy_ibt_plt): Likewise.
537 (elf_i386_non_lazy_ibt_plt): Likewise.
538 (elf_i386_allocate_dynrelocs): Likewise.
539 (elf_i386_size_dynamic_sections): Likewise.
540 (elf_i386_relocate_section): Likewise.
541 (elf_i386_finish_dynamic_symbol): Likewise.
542 (elf_i386_finish_dynamic_sections): Likewise.
543 (elf_i386_get_synthetic_symtab): Likewise.
544 (elf_i386_link_setup_gnu_properties): Likewise.
545 (elf_i386_nacl_plt): Likewise.
546 * elf64-x86-64.c (ABI_64_P): Removed.
547 (ELF64_DYNAMIC_INTERPRETER): Likewise.
548 (ELF32_DYNAMIC_INTERPRETER): Likewise.
549 (elf_x86_64_lazy_plt_layout): Likewise.
550 (elf_x86_64_non_lazy_plt_layout): Likewise.
551 (elf_x86_64_plt_layout): Likewise.
552 (elf_x86_64_link_hash_table): Likewise.
553 (elf_x86_64_plt): Likewise.
554 (elf_x86_64_lazy_plt): Likewise.
555 (elf_x86_64_non_lazy_plt): Likewise.
556 (elf_x86_64_link_hash_table_create): Likewise.
557 (bfd_elf64_bfd_link_hash_table_create): Likewise.
558 (bfd_elf32_bfd_link_hash_table_create): Likewise.
559 (elf_x86_64_lazy_plt): Updated.
560 (elf_x86_64_non_lazy_plt): Likewise.
561 (elf_x86_64_lazy_bnd_plt): Likewise.
562 (elf_x86_64_non_lazy_bnd_plt): Likewise.
563 (elf_x86_64_lazy_ibt_plt): Likewise.
564 (elf_x32_lazy_ibt_plt): Likewise.
565 (elf_x86_64_non_lazy_ibt_plt): Likewise.
566 (elf_x32_non_lazy_ibt_plt): Likewise.
567 (elf_x86_64_allocate_dynrelocs): Likewise.
568 (elf_x86_64_size_dynamic_sections): Likewise.
569 (elf_x86_64_relocate_section): Likewise.
570 (elf_x86_64_finish_dynamic_symbol): Likewise.
571 (elf_x86_64_finish_dynamic_sections): Likewise.
572 (elf_x86_64_get_synthetic_symtab): Likewise.
573 (elf_x86_64_link_setup_gnu_properties): Likewise.
574 (elf_x86_64_nacl_plt): Likewise.
575 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
577 (ELF32_DYNAMIC_INTERPRETER): New.
578 (ELF64_DYNAMIC_INTERPRETER): Likewise.
579 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
580 (_bfd_x86_elf_link_hash_table_create): Likewise.
581 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
582 (elf_x86_link_hash_table_free): This. Make it static.
583 * elfxx-x86.h: Don't include "objalloc.h".
585 (elf_x86_lazy_plt_layout): Likewise.
586 (elf_x86_non_lazy_plt_layout): Likewise.
587 (elf_x86_plt_layout): Likewise.
588 (_bfd_x86_elf_link_hash_table_create): Likewise.
589 (bfd_elf64_bfd_link_hash_table_create): Likewise.
590 (bfd_elf32_bfd_link_hash_table_create): Likewise.
591 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
592 srelplt2 and next_tls_desc_index.
593 (_bfd_x86_elf_link_hash_table_free): Removed.
595 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
597 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
598 branch offset interpretation.
600 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
603 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
605 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
607 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
608 (elf_x86_64_srelplt2): Likewise.
610 2017-08-30 Alan Modra <amodra@gmail.com>
612 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
613 (ppc64_elf_tls_optimize): Set it.
614 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
615 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
616 addis would add zero.
617 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
618 (ppc_elf_tls_optimize): Set it.
619 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
620 insn on TPREL16_LO relocs to use r2 when addis would add zero.
622 2017-08-30 Alan Modra <amodra@gmail.com>
624 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
625 __tls_get_addr call sequences to LE, don't move the addi down
626 to the nop. Replace the bl with addi and leave the nop alone.
628 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
632 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
634 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
636 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
638 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
639 (BFD64_BACKENDS): Likewise.
640 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
641 (BFD64_BACKENDS_CFILES): Likewise.
642 * Makefile.in: Regenerated.
643 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
644 elf32-i386.lo and elf64-x86-64.lo.
645 * configure: Regenerated.
646 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
647 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
648 "objalloc.h" and "hashtab.h".
649 (ELIMINATE_COPY_RELOCS): Removed.
650 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
651 (SYMBOL_NO_COPYRELOC): Likewise.
652 (elf_i386_link_hash_entry): Likewise.
653 (GOT_UNKNOWN): Likewise.
654 (GOT_NORMAL): Likewise.
655 (GOT_TLS_GD): Likewise.
656 (elf_i386_hash_entry): Likewise.
657 (elf_i386_obj_tdata): Likewise.
658 (elf_i386_tdata): Likewise.
659 (elf_i386_local_got_tls_type): Likewise.
660 (elf_i386_local_tlsdesc_gotent): Likewise.
661 (elf_i386_hash_table): Likewise.
662 (elf_i386_link_hash_newfunc): Likewise.
663 (elf_i386_local_htab_hash): Likewise.
664 (elf_i386_local_htab_eq): Likewise.
665 (elf_i386_get_local_sym_hash): Likewise.
666 (elf_i386_link_hash_table_free): Likewise.
667 (elf_i386_copy_indirect_symbol): Likewise.
668 (elf_i386_fixup_symbol): Likewise.
669 (elf_i386_readonly_dynrelocs): Likewise.
670 (elf_i386_always_size_sections): Likewise.
671 (elf_i386_set_tls_module_base): Likewise.
672 (elf_i386_dtpoff_base): Likewise.
673 (compare_relocs): Likewise.
674 (elf_i386_hash_symbol): Likewise.
675 (elf_i386_parse_gnu_properties): Likewise.
676 (elf_i386_merge_gnu_properties): Likewise.
677 (elf_i386_link_check_relocs): Likewise.
678 (elf_i386_merge_symbol_attribute): Likewise.
679 (bfd_elf32_bfd_link_check_relocs): Likewise.
680 (elf_backend_copy_indirect_symbol): Likewise.
681 (elf_backend_always_size_sections): Likewise.
682 (elf_backend_omit_section_dynsym): Likewise.
683 (elf_backend_hash_symbol): Likewise.
684 (elf_backend_fixup_symbol): Likewise.
685 (elf_backend_parse_gnu_properties): Likewise.
686 (elf_backend_merge_gnu_properties): Likewise.
687 (elf_backend_merge_symbol_attribute): Likewise.
688 (elf_i386_mkobject): Updated.
689 (elf_i386_link_hash_table_create): Likewise.
690 (elf_i386_check_tls_transition): Likewise.
691 (elf_i386_tls_transition): Likewise.
692 (elf_i386_convert_load_reloc): Likewise.
693 (elf_i386_check_relocs): Likewise.
694 (elf_i386_adjust_dynamic_symbol): Likewise.
695 (elf_i386_allocate_dynrelocs): Likewise.
696 (elf_i386_convert_load): Likewise.
697 (elf_i386_size_dynamic_sections): Likewise.
698 (elf_i386_relocate_section): Likewise.
699 (elf_i386_finish_dynamic_symbol ): Likewise.
700 (elf_i386_finish_dynamic_sections): Likewise.
701 (elf_i386_output_arch_local_syms): Likewise.
702 (elf_i386_get_synthetic_symtab): Likewise.
703 (elf_i386_link_setup_gnu_properties): Likewise.
704 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
705 of elf_link_hash_table, as base.
706 (elf_i386_next_tls_desc_index): New.
707 (elf_i386_srelplt2): Likewise.
708 (elf_i386_plt): Likewise.
709 (elf_i386_lazy_plt): Likewise.
710 (elf_i386_non_lazy_plt): Likewise.
711 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
712 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
713 "objalloc.h" and "hashtab.h".
714 (ELIMINATE_COPY_RELOCS): Removed.
715 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
716 (SYMBOL_NO_COPYRELOC): Likewise.
717 (elf_x86_64_link_hash_entry): Likewise.
718 (GOT_UNKNOWN): Likewise.
719 (GOT_NORMAL): Likewise.
720 (GOT_TLS_GD): Likewise.
721 (elf_x86_64_hash_entry): Likewise.
722 (elf_x86_64_obj_tdata): Likewise.
723 (elf_x86_64_tdata): Likewise.
724 (elf_x86_64_local_got_tls_type): Likewise.
725 (elf_x86_64_local_tlsdesc_gotent): Likewise.
726 (elf_x86_64_hash_table): Likewise.
727 (elf_x86_64_link_hash_newfunc): Likewise.
728 (elf_x86_64_local_htab_hash): Likewise.
729 (elf_x86_64_local_htab_eq): Likewise.
730 (elf_x86_64_get_local_sym_hash): Likewise.
731 (elf_x86_64_link_hash_table_free): Likewise.
732 (elf_x86_64_copy_indirect_symbol): Likewise.
733 (elf_x86_64_fixup_symbol): Likewise.
734 (elf_x86_64_readonly_dynrelocs): Likewise.
735 (elf_x86_64_always_size_sections): Likewise.
736 (elf_x86_64_set_tls_module_base): Likewise.
737 (elf_x86_64_dtpoff_base): Likewise.
738 (compare_relocs): Likewise.
739 (elf_x86_64_merge_symbol_attribute): Likewise.
740 (elf_x86_64_hash_symbol): Likewise.
741 (elf_x86_64_parse_gnu_properties): Likewise.
742 (elf_x86_64_merge_gnu_properties): Likewise.
743 (elf_x86_64_link_check_relocs): Likewise.
744 (elf_backend_copy_indirect_symbol): Likewise.
745 (elf_backend_always_size_sections): Likewise.
746 (bfd_elf64_bfd_link_check_relocs): Likewise.
747 (elf_backend_merge_symbol_attribute): Likewise.
748 (elf_backend_hash_symbol): Likewise.
749 (elf_backend_omit_section_dynsym): Likewise.
750 (elf_backend_fixup_symbol): Likewise.
751 (elf_backend_parse_gnu_properties): Likewise.
752 (elf_backend_merge_gnu_properties): Likewise.
753 (bfd_elf32_bfd_link_check_relocs): Likewise.
754 (elf_x86_64_mkobject): Updated.
755 (elf_x86_64_link_hash_table_create): Likewise.
756 (elf_x86_64_check_tls_transition): Likewise.
757 (elf_x86_64_tls_transition): Likewise.
758 (elf_x86_64_convert_load_reloc): Likewise.
759 (elf_x86_64_check_relocs): Likewise.
760 (elf_x86_64_adjust_dynamic_symbol): Likewise.
761 (elf_x86_64_allocate_dynrelocs): Likewise.
762 (elf_x86_64_convert_load): Likewise.
763 (elf_x86_64_size_dynamic_sections): Likewise.
764 (elf_x86_64_relocate_section): Likewise.
765 (elf_x86_64_finish_dynamic_symbol ): Likewise.
766 (elf_x86_64_finish_dynamic_sections): Likewise.
767 (elf_x86_64_output_arch_local_syms): Likewise.
768 (elf_x86_64_get_synthetic_symtab): Likewise.
769 (elf_x86_64_link_setup_gnu_properties): Likewise.
770 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
771 instead of elf_link_hash_table, as base.
772 (elf_x86_64_next_tls_desc_index): New.
773 (elf_x86_64_srelplt2): Likewise.
774 (elf_x86_64_plt): Likewise.
775 (elf_x86_64_lazy_plt): Likewise.
776 (elf_x86_64_non_lazy_plt): Likewise.
777 * elfxx-x86.c: New file.
778 * elfxx-x86.h: Likewise.
780 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
782 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
784 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
786 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
789 sections before checking dynamic relocations and free invalid
790 PLT section contents.
791 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
793 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
795 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
796 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
798 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
801 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
803 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
805 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
807 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
809 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
811 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
814 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
815 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
816 Add a has_no_copy_on_protected bitfield.
817 (elf_has_no_copy_on_protected): New.
818 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
819 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
820 (elf_merge_gnu_property_list): Likewise.
821 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
822 to FALSE for elf_has_no_copy_on_protected.
823 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
824 (elf_i386_link_hash_entry): Add def_protected.
825 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
826 when checking info->nocopyreloc.
827 (elf_i386_link_setup_gnu_properties): Don't set
828 extern_protected_data here.
829 (elf_i386_merge_symbol_attribute): New function.
830 (elf_backend_merge_symbol_attribute): New.
831 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
832 (elf_x86_64_link_hash_entry): Add def_protected.
833 (elf_x86_64_need_pic): Report protected symbol for def_protected.
834 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
835 when checking info->nocopyreloc.
836 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
837 relocation run-time overflow and unresolvable R_X86_64_32S
838 relocation against protected data symbol defined in shared object
839 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
840 (elf_x86_64_link_setup_gnu_properties): Don't set
841 extern_protected_data here.
842 (elf_x86_64_merge_symbol_attribute): New function.
843 (elf_backend_merge_symbol_attribute): New.
845 2017-08-26 Alan Modra <amodra@gmail.com>
847 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
848 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
849 (ppc_elf_relocate_section): Comment fix.
850 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
851 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
852 Support dynamic relocs for TPREL16 when non-pic too.
853 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
854 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
857 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
859 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
860 "symbol" in comments.
861 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
863 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
866 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
867 R_X86_64_PC32 relocation run-time overflow and unresolvable
868 R_X86_64_32S relocation with -z nocopyreloc.
870 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
872 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
873 Undefined symbols may not have a type.
874 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
876 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
878 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
879 bfd_link_info. Report shared, PIE or PDE object based on
881 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
882 (elf_x86_64_relocate_section): Likewise.
884 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
886 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
887 for function symbols.
888 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
890 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
892 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
893 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
894 is set on any input relocatable file.
895 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
897 2017-08-23 Alan Modra <amodra@gmail.com>
900 * elf64-ppc.c (ensure_undef_dynamic): Rename from
901 ensure_undefweak_dynamic. Handle undefined too.
902 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
903 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
904 (allocate_dynrelocs): Discard undefined non-default visibility
905 relocs first. Make undefined syms dynamic. Tidy goto.
907 2017-08-21 Alan Modra <amodra@gmail.com>
908 H.J. Lu <hongjiu.lu@intel.com>
911 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
912 * elflink.c (bfd_elf_define_start_stop): Rewrite.
914 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
917 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
918 undefined weak symbols.
920 2017-08-18 Nick Clifton <nickc@redhat.com>
923 * tekhex.c (getsym): Fix check for source pointer walking off the
924 end of the input buffer.
926 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
929 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
930 relocations in debug sections, change abort to _bfd_error_handler.
932 2017-08-14 Nick Clifton <nickc@redhat.com>
935 * elf.c (setup_group): Check for an empty or very small group
937 * po/bfd.pot: Regenerate.
939 2017-08-14 Alan Modra <amodra@gmail.com>
942 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
943 alignment padding here.
944 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
945 in a reverse pass over sections.
947 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
950 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
951 for @plt suffixes first.
952 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
954 2017-08-08 Nick Clifton <nickc@redhat.com>
957 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
958 small section lengths.
959 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
961 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
962 there is enough data present in the note.
964 2017-08-08 Alan Modra <amodra@gmail.com>
967 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
968 got.refcount for GOTOFF relocs, just create .got section.
970 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
972 * elflink.c (elf_link_add_object_symbols): Move common symbol
973 check after bed->common_definition.
975 2017-08-07 Alan Modra <amodra@gmail.com>
978 * elflink.c (bfd_elf_final_link): Don't segfault when sections
979 needed to define various dynamic tags have been discarded.
981 2017-08-07 Nick Clifton <nickc@redhat.com>
984 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
985 has not been set then use the bfd returned by
986 _bfd_elf_link_setup_gnu_properties. If that is null then search
987 through all the input bfds selecting the first normal, ELF format
989 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
991 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
993 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
995 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
996 (elf_i386_check_tls_transition): Check tls_get_addr directly.
997 (elf_i386_convert_load_reloc): Update tls_get_addr check.
998 (elf_i386_link_check_relocs): New function.
999 (bfd_elf32_bfd_link_check_relocs): New.
1000 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1002 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1003 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1004 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1005 (elf_x86_64_link_check_relocs): New function.
1006 (bfd_elf64_bfd_link_check_relocs): New.
1007 (bfd_elf32_bfd_link_check_relocs): Likewise.
1009 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1012 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1013 as undefined for --no-define-common.
1015 2017-08-05 Alan Modra <amodra@gmail.com>
1017 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1018 hppa_link_hash_table.
1020 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1022 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1023 entries for sysregs with negative indices.
1025 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1027 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1028 isn't the S/390 specific elf data.
1029 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1031 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1033 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1034 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1035 [R_RISCV_ADD16]: Likewise.
1036 [R_RISCV_ADD32]: Likewise.
1037 [R_RISCV_ADD64]: Likewise.
1038 [R_RISCV_SUB6]: Likewise.
1039 [R_RISCV_SUB8]: Likewise.
1040 [R_RISCV_SUB16]: Likewise.
1041 [R_RISCV_SUB32]: Likewise.
1042 [R_RISCV_SUB64]: Likewise.
1044 2017-07-31 Alan Modra <amodra@gmail.com>
1046 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1047 without ld.so checks.
1049 2017-07-29 Alan Modra <amodra@gmail.com>
1052 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1053 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1054 (is_elfv2_localentry0): Test non_zero_localentry.
1055 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1057 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1059 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1060 pointer check for htab->elf.irelplt.
1061 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1063 2017-07-27 Nick Clifton <nickc@redhat.com>
1066 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1068 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1070 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1072 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1074 (evax_bfd_print_emh): Check for invalid string lengths.
1076 2017-07-25 Nick Clifton <nickc@redhat.com>
1078 * po/fr.po: Updated French translation.
1080 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1083 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1084 16-bit absolute branches into 10-bit pc-relative branches on the
1085 MSP430 as well as the MSP430X.
1087 2017-07-25 Alan Modra <amodra@gmail.com>
1089 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1090 (stub_eh_frame_size): New function.
1091 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1092 (group_sections): Init group tls_get_addr_opt_bctrl.
1093 (ppc64_elf_size_stubs): Update sizing and initialization of
1094 .eh_frame. Iteration over stubs via group list.
1095 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1096 (ppc64_elf_finish_dynamic_sections): Update finalization of
1099 2017-07-24 Nick Clifton <nickc@redhat.com>
1102 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1103 of the relocs to the canonicalize_one_reloc routine.
1104 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1105 for the _bfd_mach_o_canonicalize_one_reloc field.
1106 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1107 res_base parameter. Use to check for corrupt pair relocs.
1108 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1110 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1112 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1115 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1116 enough data in the record before attempting to parse it.
1117 (_bfd_vms_slurp_eeom): Likewise.
1119 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1120 (image_set_ptr): Likewise.
1121 (alpha_vms_slurp_relocs): Likewise.
1123 (alpha_vms_object_p): Check for a truncated record.
1125 2017-07-24 Nick Clifton <nickc@redhat.com>
1128 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1129 an unrecognized reloc and sets the bfd_error value.
1130 * libbfd.h: Regenerate.
1131 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1133 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1134 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1135 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1136 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1137 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1139 2017-07-23 Alan Modra <amodra@gmail.com>
1141 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1144 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1147 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1148 reloc_class_ifunc for ifunc symbols.
1150 2017-07-19 Nick Clifton <nickc@redhat.com>
1153 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1154 correct magic bytes at the start, set the error to wrong format
1155 and clear the format selector before returning NULL.
1157 2017-07-19 Nick Clifton <nickc@redhat.com>
1160 * coff-rs6000.c (_bfd_strntol): New function.
1161 (_bfd_strntoll): New function.
1162 (GET_VALUE_IN_FIELD): New macro.
1163 (EQ_VALUE_IN_FIELD): new macro.
1164 (_bfd_xcoff_slurp_armap): Use new macros.
1165 (_bfd_xcoff_archive_p): Likewise.
1166 (_bfd_xcoff_read_ar_hdr): Likewise.
1167 (_bfd_xcoff_openr_next_archived_file): Likewise.
1168 (_bfd_xcoff_stat_arch_elt): Likewise.
1169 * coff64-rs6000.c (_bfd_strntol): New function.
1170 (_bfd_strntoll): New function.
1171 (GET_VALUE_IN_FIELD): New macro.
1172 (xcoff64_slurp_armap): Use new macros.
1174 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1175 John Eric Martin <John.Martin@emmicro-us.com>
1177 * bfd-in2.h: Regenerate.
1178 * libbfd.h: Regenerate.
1179 * elf32-arc.c (JLI): Define.
1180 * reloc.c: Add JLI relocations.
1182 2017-07-18 Nick Clifton <nickc@redhat.com>
1185 * coff-sh.c: Fix spelling typos.
1186 * compress.c: Likewise.
1187 * cpu-pdp11.c: Likewise.
1188 * ecofflink.c: Likewise.
1189 * elf-m10300.c: Likewise.
1191 * elf32-arm.c: Likewise.
1192 * elf32-m68k.c: Likewise.
1193 * elf32-nds32.c: Likewise.
1194 * elf32-ppc.c: Likewise.
1195 * elf32-sh.c: Likewise.
1196 * elf32-v850.c: Likewise.
1197 * elf64-ppc.c: Likewise.
1198 * elf64-x86-64.c: Likewise.
1199 * elflink.c: Likewise.
1200 * elfnn-aarch64.c: Likewise.
1201 * elfxx-mips.c: Likewise.
1203 * sunos.c: Likewise.
1204 * vms-alpha.c: Likewise.
1205 * xcofflink.c: Likewise.
1207 2017-07-18 Nick Clifton <nickc@redhat.com>
1210 * coffcode.h (handle_COMDAT): Replace abort with an error message
1213 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1216 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1219 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1221 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1223 2017-07-16 Alan Modra <amodra@gmail.com>
1225 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1226 __tls_index GOT entries when using __tls_get_addr_opt stub.
1227 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1229 2017-07-12 Alan Modra <amodra@gmail.com>
1231 * po/es.po: Update from translationproject.org/latest/bfd/.
1232 * po/fi.po: Likewise.
1233 * po/fr.po: Likewise.
1234 * po/id.po: Likewise.
1235 * po/ja.po: Likewise.
1236 * po/ro.po: Likewise.
1237 * po/ru.po: Likewise.
1238 * po/sr.po: Likewise.
1239 * po/sv.po: Likewise.
1240 * po/tr.po: Likewise.
1241 * po/uk.po: Likewise.
1242 * po/vi.po: Likewise.
1243 * po/zh_CN.po: Likewise.
1244 * po/hr.po: New file from translationproject.org.
1245 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1246 * configure: Regenerate.
1248 2017-07-12 Nick Clifton <nickc@redhat.com>
1250 Fix compile time warnings using gcc 7.1.1.
1251 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1253 (elf_xtensa_get_gotplt_section): Increase length of got_name
1255 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1256 default return of FALSE.
1257 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1258 default return of FALSE.
1260 2017-07-12 Alan Modra <amodra@gmail.com>
1262 * binary.c (binary_set_section_contents): Don't print filepos in
1264 (coff_write_object_contents): Cast size_t for error message.
1265 (coff_slurp_line_table): Don't use bfd_vma symndx.
1266 (coff_slurp_reloc_table): Remove unneeded cast.
1267 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1269 (find_abstract_instance_name): Likewise.
1270 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1271 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1272 (elf32_arm_check_relocs): Make r_symndx an int.
1273 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1275 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1277 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1279 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1280 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1281 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1282 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1283 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1284 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1285 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1286 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1287 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1288 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1289 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1290 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1291 and use %lu for error message.
1292 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1293 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1296 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1298 (elf32_arm_final_link_relocate): Likewise.
1299 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1300 * coffcode.h (styp_to_sec_flags): Likewise.
1301 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1302 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1303 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1304 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1305 (elf32_bfin_merge_private_bfd_data): Likewise.
1306 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1307 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1308 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1309 (i370_elf_relocate_section): Likewise.
1310 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1311 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1312 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1313 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1314 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1315 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1316 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1317 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1318 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1319 * ieee.c (ieee_write_id, read_id): Likewise.
1320 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1321 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1322 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1323 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1324 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1325 * stabs.c (_bfd_link_section_stabs): Likewise.
1327 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1329 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1330 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1331 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1332 * coff-sh.c (sh_relax_section): Likewise.
1333 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1334 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1335 * coffcode.h (coff_slurp_reloc_table): Likewise.
1336 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1337 (_bfd_coff_read_string_table): Likewise.
1338 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1339 * compress.c (bfd_get_full_section_contents): Likewise.
1340 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1341 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1342 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1343 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1344 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1345 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1346 (elf32_arm_write_section): Likewise.
1347 * elf32-bfin.c (bfin_relocate_section): Likewise.
1348 (bfinfdpic_relocate_section): Likewise.
1349 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1350 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1351 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1352 (elf_i386_relocate_section): Likewise.
1353 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1354 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1355 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1356 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1357 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1358 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1359 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1360 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1361 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1362 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1363 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1364 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1365 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1366 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1367 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1368 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1369 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1370 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1371 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1372 * elf32-sh.c (sh_elf_relax_section): Likewise.
1373 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1374 (sh_elf_relocate_section): Likewise.
1375 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1376 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1377 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1378 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1379 * elf32-v850.c (v850_elf_relax_section): Likewise.
1380 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1381 (elf_vax_relocate_section): Likewise.
1382 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1383 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1384 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1385 (do_fix_for_relocatable_link): Likewise.
1386 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1387 (elf64_alpha_relax_with_lituse): Likewise.
1388 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1389 (elf_hppa_final_link_relocate): Likewise.
1390 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1391 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1392 (elf64_vms_link_add_object_symbols): Likewise.
1393 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1394 (mmix_final_link_relocate): Likewise.
1395 * elf64-s390.c (invalid_tls_insn): Likewise.
1396 (elf_s390_relocate_section): Likewise.
1397 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1398 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1399 (elf_x86_64_relocate_section): Likewise.
1400 * elfcode.h (elf_slurp_symbol_table): Likewise.
1401 * elfcore.h (elf_core_file_p): Likewise.
1402 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1403 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1404 (elfNN_aarch64_relocate_section): Likewise.
1405 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1406 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1407 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1408 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1409 (_bfd_mips_elf_relocate_section): Likewise.
1410 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1411 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1412 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1413 * ieee.c (ieee_slurp_external_symbols): Likewise.
1414 * ihex.c (ihex_write_object_content): Likewise.
1415 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1416 * merge.c (_bfd_merged_section_offset): Likewise.
1417 * mmo.c (mmo_write_loc_chunk): Likewise.
1418 (mmo_write_object_contents): Likewise.
1419 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1420 * stabs.c (_bfd_link_section_stabs): Likewise.
1421 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1423 2017-07-11 Alan Modra <amodra@gmail.com>
1425 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1427 2017-07-11 Alan Modra <amodra@gmail.com>
1429 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1430 instruction" error using _bfd_error_handler, not einfo.
1432 2017-07-10 Nick Clifton <nickc@redhat.com>
1434 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1435 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1437 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1439 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1441 2017-07-07 Alan Modra <amodra@gmail.com>
1443 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1445 2017-07-07 Alan Modra <amodra@gmail.com>
1447 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1448 as long long. Move code replacing "ll" with "I64", and simplify.
1450 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1452 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1455 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1457 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1459 (line_info_add_file_name): Likewise.
1460 (decode_line_info): Likewise.
1462 2017-07-04 Tristan Gingold <gingold@adacore.com>
1464 * version.m4: Bump version to 2.29.51
1465 * configure: Regenerate.
1467 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1469 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1470 sanity check at the head of this function.
1472 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1474 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1475 dwarf_line_str_size.
1476 (struct attr_abbrev): Add field implicit_const.
1477 (dwarf_debug_sections): Add .debug_line_str.
1478 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1479 (dwarf_debug_section_assert): Add static assertion.
1480 (read_indirect_line_string): New.
1481 (read_abbrevs): Support DW_FORM_implicit_const.
1482 (is_str_attr): Support DW_FORM_line_strp.
1483 (read_attribute_value): Support DW_FORM_line_strp and
1484 DW_FORM_implicit_const.
1485 (read_attribute): Support DW_FORM_implicit_const.
1486 (line_info_add_include_dir, line_info_add_include_dir_stub):
1487 (line_info_add_file_name, read_formatted_entries): New.
1488 (decode_line_info, parse_comp_unit): Support DWARF 5.
1489 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1491 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1493 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1494 abort statement that was put for symbols that are not dynamic.
1496 2017-07-03 Tristan Gingold <gingold@adacore.com>
1498 * po/bfd.pot: Regenerate
1500 2017-07-03 Alan Modra <amodra@gmail.com>
1502 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1503 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1504 * elf.c (setup_group): Use "Lx" to print sh_size.
1505 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1506 unknown section type in hex.
1507 (copy_special_section_fields): Style fix.
1508 (bfd_section_from_shdr): Correct format for sh_link. Use a
1509 common error message for all the variants of unrecognized
1511 (assign_file_positions_for_load_sections): Use "Lx" for lma
1512 adjust error message.
1513 (assign_file_positions_for_non_load_sections): Formatting.
1514 (rewrite_elf_program_header): Formatting. Use "Lx" for
1515 bfd_vma values in error messages.
1516 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1517 ELF_R_SYM value to type expected by format.
1518 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1520 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1521 (elf_link_input_bfd): Use "Lx" for r_info.
1522 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1524 2017-07-03 Alan Modra <amodra@gmail.com>
1526 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1527 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1528 Microsoft C library variant of long long format specifier.
1529 (PRINT20): Cast value to bfd_uint64_t not long long.
1530 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1531 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1532 long long. Don't cast to bfd_vma.
1533 * elf32-score.c (score3_bfd_getl48): Likewise.
1534 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1536 2017-07-03 Alan Modra <amodra@gmail.com>
1538 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1540 (bfd_elf_print_symbol): Don't cast symbol->flags.
1541 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1542 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1543 _bfd_error_handler argument order.
1544 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1546 2017-07-03 Alan Modra <amodra@gmail.com>
1548 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1549 AC_TYPE_LONG_DOUBLE.
1550 * configure: Regenerate.
1551 * config.in: Regenerate.
1553 2017-06-29 Andrew Waterman <andrew@sifive.com>
1555 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1558 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1560 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1561 unless it is undefined weak.
1562 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1563 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1565 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1566 is not dynamic in PIC, abort.
1568 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1571 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1572 undefined weak symbols into dynamic.
1573 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1574 relocation for non-dynamic symbols.
1575 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1577 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1579 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1580 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1581 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1582 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1583 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1586 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1588 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1589 (elfcore_write_s390_gs_bc): Likewise.
1590 * elf.c (elfcore_grok_s390_gs_cb): New function.
1591 (elfcore_grok_s390_gs_bc): New function.
1592 (elfcore_grok_note): Call them.
1593 (elfcore_write_s390_gs_cb): New function.
1594 (elfcore_write_s390_gs_bc): New function.
1595 (elfcore_write_register_note): Call them.
1597 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1599 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1600 bfd_get_file_size. Check archive element size.
1601 (_bfd_generic_get_section_contents_in_window): Likewise.
1603 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1605 * bfd-in2.h: Regenerated.
1606 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1607 (bfd_get_file_size): Likewise.
1609 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1610 Matthew Fortune <matthew.fortune@imgtec.com>
1612 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1613 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1614 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1615 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1617 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1618 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1619 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1620 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1621 `bfd_mach_mips_interaptiv_mr2' entries.
1622 * bfd-in2.h: Regenerate.
1624 2017-06-27 Nick Clifton <nickc@redhat.com>
1626 * tekhex.c (pass_over): Revert accidental conversion of a local
1627 array to a static array.
1629 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1632 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1633 reloc addend if necessary. Adjust diff only if
1634 shrinked_insn_address < end_address.
1636 2017-06-27 Alan Modra <amodra@gmail.com>
1639 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1640 (_bfd_generic_get_section_contents_in_window): Likewise.
1642 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1644 * elfnn-riscv.c (perform_relocation): Support the new
1645 R_RISCV_32_PCREL relocation.
1646 (riscv_elf_relocate_section): Likewise.
1647 * elfxx-riscv.c (howto_table): Likewise.
1648 (riscv_reloc_map): Likewise.
1649 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1650 * libbfd.h: Regenerate.
1652 2017-06-27 Alan Modra <amodra@gmail.com>
1655 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1656 Use unsigned file pointer type, and remove cast.
1657 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1658 Add "count", not "sz".
1660 2017-06-26 Pedro Alves <palves@redhat.com>
1663 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1666 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1669 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1672 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1674 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1675 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1676 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1677 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1678 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1680 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1683 * compress.c (bfd_get_full_section_contents): Don't check the
1685 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1686 reject a section whose size + offset is greater than the size
1688 (_bfd_generic_get_section_contents_in_window): Likewise.
1690 2017-06-26 Nick Clifton <nickc@redhat.com>
1693 * tekhex.c (getvalue): Check for the source pointer exceeding the
1694 end pointer before the first byte is read.
1696 2017-06-26 Nick Clifton <nickc@redhat.com>
1699 * opncls.c (get_build_id): Check that the section is big enough
1700 to contain the whole note.
1701 * compress.c (bfd_get_full_section_contents): Check for and reject
1702 a section whose size is greater than the size of the entire file.
1703 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1704 contain a notes section.
1706 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1708 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1710 (elf_s390_modify_segment_map): Likewise.
1711 (bfd_elf_s390_set_options): Lisewise.
1713 2017-06-26 Alan Modra <amodra@gmail.com>
1715 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1717 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1718 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1719 .preinit_array on --just-syms bfds.
1720 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1721 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1722 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1724 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1726 * elf.c (find_link): Bounds check "hint".
1728 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1730 * elf32-arm.c (using_thumb_only): Update list of architectures in
1731 BFD_ASSERT for which the logic is valid.
1732 (using_thumb2_bl): Likewise.
1733 (using_thumb2): Likewise and return true for ARMv8-R.
1734 (arch_has_arm_nop): Likewise.
1735 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1736 merging logic. Update commentis for value 15 of v8m_baseline,
1737 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1738 merging of value 15 of Tag_CPU_arch.
1740 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1742 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1743 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1744 * bfd-in2.h: Regenerate.
1746 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1749 the error_alignment label forward. Properly align program
1750 property note section.
1752 2017-06-22 Eric Christopher <echristo@gmail.com>
1754 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1755 abs to fix a truncation warning.
1757 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1759 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1760 local undefined weak symbol to 0.
1761 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1763 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1766 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1767 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1768 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1769 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1770 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1771 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1772 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1774 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1777 (elf_i386_lazy_ibt_plt_entry): Likewise.
1778 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1779 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1780 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1781 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1782 (elf_i386_lazy_plt_layout): Likewise.
1783 (elf_i386_non_lazy_plt_layout): Likewise.
1784 (elf_i386_link_hash_entry): Add plt_second.
1785 (elf_i386_link_hash_table): Add plt_second and
1786 plt_second_eh_frame.
1787 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1788 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1789 the second PLT. Check the second PLT.
1790 (elf_i386_relocate_section): Use the second PLT to resolve
1791 PLT reference if needed.
1792 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1794 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1795 second PLT. Generate unwind info for the second PLT.
1796 (elf_i386_plt_type): Add plt_second.
1797 (elf_i386_get_synthetic_symtab): Support the second PLT.
1798 (elf_i386_parse_gnu_properties): Support
1799 GNU_PROPERTY_X86_FEATURE_1_AND.
1800 (elf_i386_merge_gnu_properties): Support
1801 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1802 on GNU_PROPERTY_X86_FEATURE_1_IBT
1803 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1804 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1805 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1806 is set on all relocatable inputs.
1807 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1808 (elf_x32_lazy_ibt_plt_entry): Likewise.
1809 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1810 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1811 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1812 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1813 (elf_x86_64_lazy_ibt_plt): Likewise.
1814 (elf_x32_lazy_ibt_plt): Likewise.
1815 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1816 (elf_x32_non_lazy_ibt_plt): Likewise.
1817 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1818 (elf_x86_64_parse_gnu_properties): Support
1819 GNU_PROPERTY_X86_FEATURE_1_AND.
1820 (elf_x86_64_merge_gnu_properties): Support
1821 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1822 on GNU_PROPERTY_X86_FEATURE_1_IBT
1823 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1824 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1825 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1826 is set on all relocatable inputs.
1828 2017-06-22 Nick Clifton <nickc@redhat.com>
1831 * som.c (setup_sections): NUL terminate the space_strings buffer.
1832 Check that the space.name field does not index beyond the end of
1833 the space_strings buffer.
1835 2017-06-21 Nick Clifton <nickc@redhat.com>
1838 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1840 2017-06-21 Nick Clifton <nickc@redhat.com>
1843 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1844 type of the size parameter.
1845 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1846 length of the counted string.
1847 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1848 (_bfd_vms_save_counted_string): Likewise.
1849 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1850 _bfd_vms_save_counted_string.
1851 (_bfd_vms_slurp_ehdr): Likewise.
1852 (_bfd_vms_slurp_egsd): Likewise.
1853 (Parse_module): Likewise.
1855 2017-06-21 Alan Modra <amodra@gmail.com>
1857 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1858 calls before tocsave calls.
1859 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1862 2017-06-21 Nick Clifton <nickc@redhat.com>
1865 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1866 bfd_get_full_section_contents returns no contents.
1868 2017-06-21 Nick Clifton <nickc@redhat.com>
1871 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1874 2017-06-21 Nick Clifton <nickc@redhat.com>
1877 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1879 (image_set_ptr): Likewise.
1880 (alpha_vms_fix_sec_rel): Likewise.
1881 (alpha_vms_slurp_relocs): Likewise.
1883 2017-06-21 Nick Clifton <nickc@redhat.com>
1886 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1888 (ieee_archive_p): Likewise.
1889 (ieee_object_p): Likewise.
1891 2017-06-21 Nick Clifton <nickc@redhat.com>
1894 * elf.c (setup_group): Zero the group section pointer list after
1895 allocation so that loops can be caught. Check for NULL pointers
1896 when processing a group list.
1898 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1900 * elf-s390.h: New file.
1901 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1903 (elf_s390_additional_program_headers): New function.
1904 (elf_s390_modify_segment_map): New function.
1905 (bfd_elf_s390_set_options): New function.
1906 (elf_backend_additional_program_headers)
1907 (elf_backend_modify_segment_map): Add macro definitions.
1909 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1912 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1913 the DYNAMIC bit instead of bfd_count_sections.
1915 2017-06-19 Nick Clifton <nickc@redhat.com>
1918 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1920 (evax_bfd_print_eeom): Likewise.
1921 (evax_bfd_print_egsd): Check for an overlarge record length.
1922 (evax_bfd_print_etir): Likewise.
1924 2017-06-19 Nick Clifton <nickc@redhat.com>
1927 * libieee.h (struct common_header_type): Add end_p field.
1928 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1930 (read_id): Check for a length that exceeds the remaining bytes in
1932 (ieee_seek): Initialise end_p.
1933 (ieee_archive_p): Likewise.
1934 (ieee_object_p): Likewise.
1936 2017-06-19 Nick Clifton <nickc@redhat.com>
1939 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1940 before reading the EIHS structure entries.
1942 2017-06-19 Nick Clifton <nickc@redhat.com>
1945 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1946 gsd_size. Check that there are enough bytes remaining to read the
1947 type and size of the next egsd. Check that the size of the egsd
1948 does not exceed the size of the record.
1950 2017-06-19 Alan Modra <amodra@gmail.com>
1952 * config.bfd: Correct targ_underscore for cris.
1954 2017-06-18 Alan Modra <amodra@gmail.com>
1956 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1957 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1959 2017-06-16 Nick Clifton <nickc@redhat.com>
1961 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1962 bucketlist is empty because there are no symbols to add to the
1965 2017-06-16 Alan Modra <amodra@gmail.com>
1971 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1972 (BFD_JUMP_TABLE_LINK): Likewise.
1973 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1974 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1975 (bfd_elf_define_start_stop): New function.
1976 * linker.c (bfd_generic_define_start_stop): New function.
1977 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1979 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1980 * aout-target.h (MY_bfd_define_start_stop): Define.
1981 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1982 * binary.c (binary_bfd_define_start_stop): Define.
1983 * bout.c (b_out_bfd_define_start_stop): Define.
1984 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1985 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1986 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1987 * coffcode.h (coff_bfd_define_start_stop): Define.
1988 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1989 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1990 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1991 * ieee.c (ieee_bfd_define_start_stop): Define.
1992 * ihex.c (ihex_bfd_define_start_stop): Define.
1993 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1994 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1995 * mmo.c (mmo_bfd_define_start_stop): Define.
1996 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1997 * oasys.c (oasys_bfd_define_start_stop): Define.
1998 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1999 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2000 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2001 * som.c (som_bfd_define_start_stop): Define.
2002 * srec.c (srec_bfd_define_start_stop): Define.
2003 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2004 * versados.c (versados_bfd_define_start_stop): Define.
2005 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2006 (alpha_vms_bfd_define_start_stop): Define.
2007 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2008 * bfd-in2.h: Regenerate.
2009 * libbfd.h: Regenerate.
2011 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2013 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2014 SYMBOL_REFERENCES_LOCAL.
2016 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2019 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2020 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2021 runtime for if there needs copy relocation elimination.
2022 (need_copy_relocation_p): New function. Return true for symbol with
2023 pc-relative references and if it's against read-only sections.
2024 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2025 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2026 that are related with accessing external objects.
2027 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2028 in elfNN_aarch64_check_relocs.
2030 2017-06-15 Nick Clifton <nickc@redhat.com>
2033 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2036 (ieee_archive_p): Likewise.
2038 2017-06-15 Nick Clifton <nickc@redhat.com>
2041 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2043 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2045 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2046 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2047 keep both windowed and call0 ABI PLT definitions.
2048 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2049 elf_xtensa_*_plt_entry endex.
2050 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2052 2017-06-14 Nick Clifton <nickc@redhat.com>
2055 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2058 2017-06-14 Nick Clifton <nickc@redhat.com>
2061 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2062 maximum value for the ascic pointer. Check that name processing
2063 does not read beyond this value.
2064 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2067 2017-06-14 Nick Clifton <nickc@redhat.com>
2070 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2071 (process_otr): Check for an invalid offset in the otr structure.
2073 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2075 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2077 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2083 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2084 vtable field to a union.
2085 (_bfd_elf_is_start_stop): Removed.
2086 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2087 __start_SECNAME and __stop_SECNAME symbols.
2088 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2089 * elflink.c (_bfd_elf_is_start_stop): Removed.
2090 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2091 _bfd_elf_is_start_stop.
2092 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2093 __stop_SECNAME symbols. Updated.
2094 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2095 (bfd_elf_gc_record_vtinherit): Likewise.
2096 (bfd_elf_gc_record_vtentry): Likewise.
2098 2017-06-13 Nick Clifton <nickc@redhat.com>
2101 * elflink.c (elf_link_adjust_relocs): Generate an error when
2102 encountering a reloc against a symbol removed by garbage
2105 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2107 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2108 to merge_gnu_properties.
2109 * elf-properties.c (elf_merge_gnu_properties): Add struct
2110 bfd_link_info * and pass it to merge_gnu_properties.
2111 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2112 and pass it to elf_merge_gnu_properties.
2113 (_bfd_elf_link_setup_gnu_properties): Pass info to
2114 elf_merge_gnu_property_list.
2115 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2117 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2119 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2122 * binary.c (binary_set_section_contents): Scale lma by octets
2123 per byte to set filepos.
2125 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2127 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2130 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2132 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2135 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2137 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2138 patched section contents for TLS IE reloc.
2139 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2141 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2143 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2144 RELOC_FOR_GLOBAL_SYMBOL macro.
2146 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2148 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2151 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2153 * config/tc-arc.c (md_undefined_symbol): Changed.
2154 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2156 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2158 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2161 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2163 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2164 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2166 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2168 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2171 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2173 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2174 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2175 is non-zero. Add clarifying comments.
2177 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2179 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2180 name. Use local IFUNC symbol name string to report unsupported
2181 non-PIC call to IFUNC function.
2182 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2183 when generating R_386_IRELATIVE relocation.
2184 (elf_i386_finish_dynamic_symbol): Likewise.
2185 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2187 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2188 when generating R_X86_64_IRELATIVE relocation.
2189 (elf_x86_64_finish_dynamic_symbol): Likewise.
2191 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2193 * elf.c (setup_group): Make sure BFD sections are created for all
2194 group sections in the input file when processing SHF_GROUP
2196 (bfd_section_from_shdr): Avoid duplicating logic already
2197 implemented in `setup_group'.
2199 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2202 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2203 if the hint address is zero.
2205 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2208 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2209 ELF_COMMON_DEF_P for common symbols.
2211 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2213 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2214 SEC_GROUP sections as SEC_EXCLUDE.
2215 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2216 (assign_section_numbers): Use resolve_section_groups flag instead
2217 of relocatable link type.
2218 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2219 flag instead of checking the final_link flag for part of the
2220 checks in here. Fix white space as a result.
2221 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2222 instead of relocatable link type.
2223 (bfd_elf_final_link): Likewise.
2225 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2227 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2229 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2230 (s3_bfd_score_elf_check_relocs): Likewise.
2231 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2232 (score_elf_final_link_relocate): Likewise.
2233 (s7_bfd_score_elf_check_relocs): Likewise.
2235 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2237 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2240 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2242 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2243 from `reloc_count' rather than decrementing it.
2244 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2245 `reloc_count' by `int_rels_per_ext_rel'.
2246 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2247 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2248 entry determination.
2249 (s3_bfd_score_elf_check_relocs): Likewise.
2250 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2251 (s7_bfd_score_elf_relocate_section): Likewise.
2252 (s7_bfd_score_elf_check_relocs): Likewise.
2253 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2254 prototype and function.
2255 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2256 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2257 triple rather than once the sum of REL and RELA relocation entry
2259 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2260 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2261 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2262 storage allocation size determination.
2263 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2264 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2265 by `int_rels_per_ext_rel' for last relocation entry
2267 (bfd_elf_final_link): Do not multiply `reloc_count' by
2268 `int_rels_per_ext_rel' for internal relocation storage
2269 allocation size determination.
2270 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2271 `int_rels_per_ext_rel' for last relocation entry determination.
2272 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2273 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2274 (_bfd_mips_elf_relocate_section): Likewise.
2276 2017-06-05 Alan Modra <amodra@gmail.com>
2279 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2281 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2283 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2284 determine structure sizes.
2285 (elfcore_grok_freebsd_prstatus): Likewise.
2287 2017-06-01 Alan Modra <amodra@gmail.com>
2289 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2290 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2292 (is_elfv2_localentry0): New function.
2293 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2294 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2295 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2296 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2297 optimized localentry:0 stubs.
2298 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2299 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2301 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2303 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2305 2017-05-30 Casey Smith <clegg89@gmail.com>
2308 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2309 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2311 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2313 * cpu-arc.c (arc_compatible): New function.
2315 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2317 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2319 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2322 * bfdio.c (bfd_get_file_size): New function.
2323 * bfd-in2.h: Regenerated.
2325 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2327 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2330 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2332 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2333 dynobj instead of htab->elf.dynobj.
2335 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2337 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2339 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2340 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2341 actual number of internal relocations retrieved. Adjust
2342 function description.
2343 (bfd_elf64_canonicalize_reloc): Remove macro.
2344 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2346 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2348 * archures.c (bfd_mach_sparc_v9m8): Define.
2349 (bfd_mach_sparc_v8plusm8): Likewise.
2350 (bfd_mach_sparc_v9_p): Adjust to M8.
2351 (bfd_mach_sparc_64bit_p): Likewise.
2352 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2353 bfd_mach_sparc_v8plusm8.
2354 * bfd-in2.h: Regenerated.
2355 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2357 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2358 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2359 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2361 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2362 bfd_mach_sparc_v8plusm8.
2364 2017-05-19 Alan Modra <amodra@gmail.com>
2366 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2367 debug and special sections when no non-note alloc sections in an
2370 2017-05-18 Alan Modra <amodra@gmail.com>
2372 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2373 * elf-m10300.c: Likewise.
2375 * elf32-arc.c: Likewise.
2376 * elf32-bfin.c: Likewise.
2377 * elf32-m68k.c: Likewise.
2378 * elf32-nds32.c: Likewise.
2379 * elf32-tilepro.c: Likewise.
2380 * elflink.c: Likewise.
2381 * elfnn-aarch64.c: Likewise.
2382 * elfnn-riscv.c: Likewise.
2383 * elfxx-tilegx.c: Likewise.
2384 * mach-o.c: Likewise.
2385 * peXXigen.c: Likewise.
2386 * vms-alpha.c: Likewise.
2387 * vms-lib.c: Likewise.
2389 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2392 * elflink.c (elf_gc_mark_debug_section): New function.
2393 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2394 referenced by kept debug sections.
2396 2017-05-16 Alan Modra <amodra@gmail.com>
2398 * elf-m10300.c: Rename occurrences of non_ir_ref.
2399 * elf32-arm.c: Likewise.
2400 * elf32-bfin.c: Likewise.
2401 * elf32-cr16.c: Likewise.
2402 * elf32-cris.c: Likewise.
2403 * elf32-d10v.c: Likewise.
2404 * elf32-dlx.c: Likewise.
2405 * elf32-fr30.c: Likewise.
2406 * elf32-frv.c: Likewise.
2407 * elf32-hppa.c: Likewise.
2408 * elf32-i370.c: Likewise.
2409 * elf32-i386.c: Likewise.
2410 * elf32-iq2000.c: Likewise.
2411 * elf32-lm32.c: Likewise.
2412 * elf32-m32c.c: Likewise.
2413 * elf32-m32r.c: Likewise.
2414 * elf32-m68hc1x.c: Likewise.
2415 * elf32-m68k.c: Likewise.
2416 * elf32-mcore.c: Likewise.
2417 * elf32-metag.c: Likewise.
2418 * elf32-microblaze.c: Likewise.
2419 * elf32-moxie.c: Likewise.
2420 * elf32-msp430.c: Likewise.
2421 * elf32-mt.c: Likewise.
2422 * elf32-nios2.c: Likewise.
2423 * elf32-or1k.c: Likewise.
2424 * elf32-ppc.c: Likewise.
2425 * elf32-rl78.c: Likewise.
2426 * elf32-s390.c: Likewise.
2427 * elf32-score.c: Likewise.
2428 * elf32-score7.c: Likewise.
2429 * elf32-sh.c: Likewise.
2430 * elf32-tic6x.c: Likewise.
2431 * elf32-tilepro.c: Likewise.
2432 * elf32-v850.c: Likewise.
2433 * elf32-vax.c: Likewise.
2434 * elf32-xstormy16.c: Likewise.
2435 * elf32-xtensa.c: Likewise.
2436 * elf64-alpha.c: Likewise.
2437 * elf64-hppa.c: Likewise.
2438 * elf64-ia64-vms.c: Likewise.
2439 * elf64-mmix.c: Likewise.
2440 * elf64-ppc.c: Likewise.
2441 * elf64-s390.c: Likewise.
2442 * elf64-sh64.c: Likewise.
2443 * elf64-x86-64.c: Likewise.
2444 * elflink.c: Likewise.
2445 * elfnn-aarch64.c: Likewise.
2446 * elfnn-ia64.c: Likewise.
2447 * elfnn-riscv.c: Likewise.
2448 * elfxx-mips.c: Likewise.
2449 * elfxx-sparc.c: Likewise.
2450 * elfxx-tilegx.c: Likewise.
2451 * linker.c: Likewise.
2453 2017-05-16 Alan Modra <amodra@gmail.com>
2455 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2456 * elflink.c (elf_link_add_object_symbols): Update to use
2458 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2460 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2462 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2464 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2466 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2468 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2469 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2471 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2473 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2475 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2477 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2478 to plt_second/plt_second_eh_frame.
2479 (elf_x86_64_link_hash_newfunc): Updated.
2480 (elf_x86_64_allocate_dynrelocs): Likewise.
2481 (elf_x86_64_size_dynamic_sections): Likewise.
2482 (elf_x86_64_relocate_section): Likewise.
2483 (elf_x86_64_finish_dynamic_symbol): Likewise.
2484 (elf_x86_64_finish_dynamic_sections): Likewise.
2485 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2486 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2488 (elf_backend_setup_gnu_properties): Updated. Create the
2489 .plt.sec section instead of the .plt.sec section.
2491 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2493 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2494 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2495 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2497 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2499 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2500 (bfd_elf64_set_reloc): Define.
2501 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2503 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2505 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2506 (struct bfd_target): New field _bfd_set_reloc.
2507 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2508 * reloc.c (_bfd_generic_set_reloc): New function.
2509 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2510 * nlm-target.h (nlm_set_reloc): Likewise.
2511 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2512 * aout-tic30.c (MY_set_reloc): Likewise.
2513 * aout-target.h (MY_set_reloc): Likewise.
2514 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2515 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2516 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2517 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2518 * aout-adobe.c (aout_32_set_reloc): Likewise.
2519 * bout.c (b_out_set_reloc): Likewise.
2520 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2521 * i386os9k.c (aout_32_set_reloc): Likewise.
2522 * ieee.c (ieee_set_reloc): Likewise.
2523 * oasys.c (oasys_set_reloc): Likewise.
2524 * som.c (som_set_reloc): Likewise.
2525 * versados.c (versados_set_reloc): Likewise.
2526 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2527 _bfd_generic_set_reloc.
2528 (rs6000_xcoff64_aix_vec): LIkewise.
2529 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2530 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2531 * i386msdos.c (msdos_set_reloc): Define to
2532 _bfd_norelocs_set_reloc.
2533 * elfcode.h (elf_set_reloc): Define.
2534 * bfd-in2.h: Regenerated.
2536 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2539 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2540 for IFUNC function address.
2542 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2544 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2545 (CONFLICT_LIST): Likewise.
2546 (opcode/arc-attrs.h): Include.
2547 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2548 (arc_extract_features): New file.
2549 (arc_stralloc): Likewise.
2550 (arc_elf_merge_attributes): Likewise.
2551 (arc_elf_merge_private_bfd_data): Use object attributes.
2552 (bfd_arc_get_mach_from_attributes): New function.
2553 (arc_elf_object_p): Use object attributes.
2554 (arc_elf_final_write_processing): Likewise.
2555 (elf32_arc_obj_attrs_arg_type): New function.
2556 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2557 (elf32_arc_section_from_shdr): Likewise.
2558 (elf_backend_obj_attrs_vendor): Define.
2559 (elf_backend_obj_attrs_section): Likewise.
2560 (elf_backend_obj_attrs_arg_type): Likewise.
2561 (elf_backend_obj_attrs_section_type): Likewise.
2562 (elf_backend_obj_attrs_handle_unknown): Likewise.
2563 (elf_backend_section_from_shdr): Likewise.
2565 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2568 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2569 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2570 and the destination is a Thumb symbol.
2572 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2574 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2575 initializer to silence GCC 4.2.
2576 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2578 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2580 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2581 (LAZY_PLT_ENTRY_SIZE): This.
2582 (NON_LAZY_PLT_ENTRY_SIZE): New.
2583 (elf_x86_64_plt0_entry): Renamed to ...
2584 (elf_x86_64_lazy_plt0_entry): This.
2585 (elf_x86_64_plt_entry): Renamed to ...
2586 (elf_x86_64_lazy_plt_entry): This.
2587 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2588 (elf_x86_64_lazy_bnd_plt0_entry): This.
2589 (elf_x86_64_legacy_plt_entry): Removed.
2590 (elf_x86_64_bnd_plt_entry): Renamed to ...
2591 (elf_x86_64_lazy_bnd_plt_entry): This.
2592 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2593 (elf_x86_64_non_lazy_plt_entry): This.
2594 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2595 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2596 (elf_x86_64_eh_frame_plt): Renamed to ...
2597 (elf_x86_64_eh_frame_lazy_plt): This.
2598 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2599 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2600 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2601 (elf_x86_64_eh_frame_non_lazy_plt): This.
2602 (elf_x86_64_lazy_plt_layout): New.
2603 (elf_x86_64_non_lazy_plt_layout): Likewise.
2604 (elf_x86_64_plt_layout): Likewise.
2605 (elf_x86_64_backend_data): Remove PLT layout information. Add
2606 os for target system.
2607 (GET_PLT_ENTRY_SIZE): Removed.
2608 (elf_x86_64_lazy_plt): New.
2609 (elf_x86_64_non_lazy_plt): Likewise.
2610 (elf_x86_64_lazy_bnd_plt): Likewise.
2611 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2612 (elf_x86-64_arch_bed): Updated.
2613 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2614 (elf_x86_64_create_dynamic_sections): Removed.
2615 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2616 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2617 (elf_x86-64_adjust_dynamic_symbol): Updated.
2618 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2619 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2620 size for PLT0 if there is no PLT0. Get plt_entry_size from
2621 non_lazy_plt for non-lazy PLT entries.
2622 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2623 from non_lazy_plt for non-lazy PLT entries.
2624 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2625 if there is no PLT0.
2626 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2627 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2628 entries with non-lazy PLT layout. Don't fill the second and third
2629 slots in the PLT entry if there is no PLT0.
2630 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2631 if there is no PLT0. Set sh_entsize on the .plt.got section.
2632 (compare_relocs): New.
2633 (elf_x86_64_plt_type): Likewise.
2634 (elf_x86_64_plt): Likewise.
2635 (elf_x86_64_nacl_plt): New. Forward declaration.
2636 (elf_x86_64_get_plt_sym_val): Removed.
2637 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2638 against all dynamic relocations.
2639 (elf_x86_64_link_setup_gnu_properties): New function.
2640 (elf_backend_create_dynamic_sections): Updated.
2641 (elf_backend_setup_gnu_properties): New.
2642 (elf_x86_64_nacl_plt): New.
2643 (elf_x86_64_nacl_arch_bed): Updated.
2645 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2647 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2648 (LAZY_PLT_ENTRY_SIZE): This.
2649 (NON_LAZY_PLT_ENTRY_SIZE): New.
2650 (elf_i386_plt0_entry): Renamed to ...
2651 (elf_i386_lazy_plt0_entry): This.
2652 (elf_i386_plt_entry): Renamed to ...
2653 (elf_i386_lazy_plt_entry): This.
2654 (elf_i386_pic_plt0_entry): Renamed to ...
2655 (elf_i386_pic_lazy_plt0_entry): This.
2656 (elf_i386_pic_plt_entry): Renamed to ...
2657 (elf_i386_pic_lazy_plt_entry): This.
2658 (elf_i386_got_plt_entry): Renamed to ...
2659 (elf_i386_non_lazy_plt_entry): This.
2660 (elf_i386_pic_got_plt_entry): Renamed to ...
2661 (elf_i386_pic_non_lazy_plt_entry): This.
2662 (elf_i386_eh_frame_plt): Renamed to ...
2663 (elf_i386_eh_frame_lazy_plt): This.
2664 (elf_i386_eh_frame_plt_got): Renamed to ...
2665 (elf_i386_eh_frame_non_lazy_plt): This.
2666 (elf_i386_plt_layout): Renamed to ...
2667 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2668 eh_frame_plt_got_size.
2669 (elf_i386_non_lazy_plt_layout): New.
2670 (elf_i386_plt_layout): Likewise.
2671 (elf_i386_non_lazy_plt): Likewise.
2672 (GET_PLT_ENTRY_SIZE): Removed.
2673 (elf_i386_plt): Renamed to ...
2674 (elf_i386_lazy_plt): This.
2675 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2676 (elf_i386_arch_bed): Updated.
2677 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2678 (elf_i386_create_dynamic_sections): Removed.
2679 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2680 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2681 (elf_i386_adjust_dynamic_symbol): Updated.
2682 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2683 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2684 size for PLT0 if there is no PLT0.
2685 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2686 output section is discarded only if GOT isn't empty.
2687 (elf_i386_relocate_section): Updated. Properly get PLT index
2688 if there is no PLT0.
2689 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2690 second and third slots in the PLT entry if there is no PLT0.
2691 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2692 if there is no PLT0. Set sh_entsize on the .plt.got section.
2693 (elf_i386_nacl_plt): Forward declaration.
2694 (elf_i386_get_plt_sym_val): Removed.
2695 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2696 against all dynamic relocations.
2697 (elf_i386_link_setup_gnu_properties): New function.
2698 (elf_backend_create_dynamic_sections): Updated.
2699 (elf_backend_setup_gnu_properties): New.
2700 (elf_i386_nacl_plt): Updated.
2701 (elf_i386_nacl_arch_bed): Likewise.
2702 (elf_i386_vxworks_arch_bed): Likewise.
2704 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2706 * elflink.c (elf_output_implib): Remove executable flag from import
2708 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2709 library is a relocatable object file.
2711 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2714 * elf32-avr.c (avr_should_move_sym): New function.
2715 (avr_should_reduce_sym_size): Likewise.
2716 (avr_should_increase_sym_size): Likewise.
2717 (elf32_avr_relax_delete_bytes): Adjust symbol values
2718 and sizes by calling new functions.
2720 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2722 * config.bfd (riscv32-*): Enable rv64.
2724 2017-05-02 Alan Modra <amodra@gmail.com>
2727 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2728 rather than h->root.type == bfd_link_hash_new.
2729 (bfd_elf_record_link_assignment): Similarly, call
2730 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2732 2017-04-29 Alan Modra <amodra@gmail.com>
2735 * reloc.c (reloc_offset_in_range): New function.
2736 (bfd_perform_relocation, bfd_install_relocation): Use it.
2737 (_bfd_final_link_relocate): Likewise.
2739 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2741 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2742 before using .plt.got.
2743 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2745 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2747 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2748 instead of "+=" to update 0.
2750 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2752 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2753 .plt.got section here.
2754 (elf_i386_check_relocs): Don't create the .plt.got section.
2755 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2756 the .plt.got and .plt.bnd sections here.
2757 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2760 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2762 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2764 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2765 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2766 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2767 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2770 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2772 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2774 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2775 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2776 the first relocatable ELF input with GNU properties.
2778 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2780 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2781 VxWorks for non-PIC.
2783 2017-04-27 Alan Modra <amodra@gmail.com>
2785 * elf-bfd.h (struct elf_backend_data): Make asection param of
2786 elf_backend_eh_frame_address_size const.
2787 (_bfd_elf_eh_frame_address_size): Likewise.
2788 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2789 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2790 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2791 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2792 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2793 (next_cie_fde_offset): Constify params.
2794 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2796 2017-04-27 Alan Modra <amodra@gmail.com>
2798 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2799 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2800 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2802 (offset_adjust): New function.
2803 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2804 (adjust_eh_frame_local_symbols): Likewise.
2805 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2806 after changing anything. Return true if anything changed.
2807 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2808 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2810 2017-04-27 Alan Modra <amodra@gmail.com>
2812 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2815 2017-04-27 Alan Modra <amodra@gmail.com>
2817 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2818 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2819 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2820 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2821 for undef and undefweak dyn_relocs.
2822 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2823 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2824 (allocate_got, allocate_dynrelocs): Likewise.
2825 (ppc64_elf_relocate_section): Likewise.
2827 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2829 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2830 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2831 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2832 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2834 2017-04-26 Nick Clifton <nickc@redhat.com>
2837 * reloc.c (bfd_perform_relocation): Check for a negative address
2840 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2843 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2845 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2846 (elf_backend_always_renumber_dynsyms): Define.
2847 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2848 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2849 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2850 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2852 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2854 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2856 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2857 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2858 sections have been created.
2860 2017-04-26 Nick Clifton <nickc@redhat.com>
2863 * compress.c (bfd_init_section_compress_status): Check the return
2864 value from bfd_malloc.
2866 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2868 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2869 no_finish_dynamic_symbol.
2870 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2872 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2873 weak symbol, don't make it dynamic.
2874 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2875 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2876 relocation for GOT reference.
2877 (elf_x86_64_finish_dynamic_symbol): Abort if
2878 no_finish_dynamic_symbol isn't 0.
2880 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2883 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2884 undefined weak symbol, don't make it dynamic.
2885 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2886 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2887 relocation for R_386_GOT32.
2889 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2892 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2894 2017-04-23 Alan Modra <amodra@gmail.com>
2897 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2898 * elf.c (lcomm_sym): New.
2899 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2900 * bfd-in2.h: Regenerate.
2902 2017-04-23 Alan Modra <amodra@gmail.com>
2905 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2906 parameters and comment.
2907 (_bfd_elf_get_reloc_section): Delete.
2908 (_bfd_elf_plt_get_reloc_section): Declare.
2909 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2910 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2912 (_bfd_elf_get_reloc_section): ..here. Delete.
2913 (assign_section_numbers): Call elf_get_reloc_section.
2914 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2915 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2917 2017-04-23 Alan Modra <amodra@gmail.com>
2920 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2923 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2926 * elf32-i386.c (elf_i386_link_hash_entry): Add
2927 no_finish_dynamic_symbol.
2928 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2929 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2930 symbol, don't make it dynamic in PIE.
2931 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2932 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2933 relocation for R_386_GOT32
2934 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2937 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2941 * elflink.c (elf_link_add_object_symbols): Require
2942 --no-dynamic-linker with -E/--dynamic-list when creating
2945 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2947 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2950 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2952 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2953 dynamic symbol sorting.
2955 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2958 * elflink.c (elf_link_add_object_symbols): Preserve
2959 dynamic_ref_after_ir_def when restoring the symbol table for
2960 unneeded dynamic object.
2962 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2965 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2966 on on undefined IFUNC symbol in the second PLT.
2968 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2970 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2972 2017-04-19 Alan Modra <amodra@gmail.com>
2974 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2975 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2976 * elf32-ppc.c:Formatting.
2977 (ensure_undefweak_dynamic): Don't make dynamic when
2978 info->dynamic_undefined_weak is zero.
2979 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2980 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2981 not default visibility. Discard undef and undefweak
2983 (ppc_elf_relocate_section): Adjust to suit.
2984 * elf64-ppc.c: Formatting.
2985 (ensure_undefweak_dynamic): Don't make dynamic when
2986 info->dynamic_undefined_weak is zero.
2987 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2988 info->dynamic_undefined_weak. Discard them earlier.
2990 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2993 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2994 before generating the version definition section.
2996 2017-04-17 Alan Modra <amodra@gmail.com>
2998 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2999 state when a regular object file defines a symbol with
3000 incompatible type to that defined by an earlier shared lib.
3002 2017-04-13 Alan Modra <amodra@gmail.com>
3004 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3006 * elf32-arm.c: Likewise.
3007 * elf32-i386.c: Likewise.
3008 * elf32-mep.c: Likewise.
3009 * elf64-ia64-vms.c: Likewise.
3010 * elf64-x86-64.c: Likewise.
3011 * elflink.c: Likewise.
3012 * elfnn-ia64.c: Likewise.
3013 * elfxx-mips.c: Likewise.
3015 2017-04-13 Alan Modra <amodra@gmail.com>
3017 * aoutx.h: Use %B and %A in error messages throughout file.
3018 * aout-cris.c: Likewise.
3019 * archive.c: Likewise.
3020 * binary.c: Likewise.
3021 * coff-rs6000.c: Likewise.
3022 * coff-tic4x.c: Likewise.
3023 * coffcode.h: Likewise.
3024 * coffgen.c: Likewise.
3025 * cofflink.c: Likewise.
3026 * coffswap.h: Likewise.
3027 * cpu-arm.c: Likewise.
3028 * elf-eh-frame.c: Likewise.
3029 * elf-m10300.c: Likewise.
3031 * elf32-arc.c: Likewise.
3032 * elf32-arm.c: Likewise.
3033 * elf32-bfin.c: Likewise.
3034 * elf32-frv.c: Likewise.
3035 * elf32-iq2000.c: Likewise.
3036 * elf32-m32c.c: Likewise.
3037 * elf32-microblaze.c: Likewise.
3038 * elf32-nds32.c: Likewise.
3039 * elf32-rl78.c: Likewise.
3040 * elf32-rx.c: Likewise.
3041 * elf32-score.c: Likewise.
3042 * elf32-score7.c: Likewise.
3043 * elf32-sh64.c: Likewise.
3044 * elf32-v850.c: Likewise.
3045 * elf32-vax.c: Likewise.
3046 * elf32-visium.c: Likewise.
3047 * elf64-ia64-vms.c: Likewise.
3048 * elf64-mmix.c: Likewise.
3049 * elf64-sh64.c: Likewise.
3050 * elfcode.h: Likewise.
3051 * elfnn-aarch64.c: Likewise.
3052 * elfnn-ia64.c: Likewise.
3053 * elfxx-mips.c: Likewise.
3054 * hpux-core.c: Likewise.
3057 * linker.c: Likewise.
3058 * merge.c: Likewise.
3060 * oasys.c: Likewise.
3061 * pdp11.c: Likewise.
3062 * peXXigen.c: Likewise.
3063 * rs6000-core.c: Likewise.
3064 * vms-alpha.c: Likewise.
3065 * xcofflink.c: Likewise.
3067 2017-04-13 Alan Modra <amodra@gmail.com>
3069 * bfd.c (PRINT_TYPE): Define.
3070 (_doprnt): New function.
3071 (error_handler_internal): Use _doprnt.
3072 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3073 calls in their natural order, throughout file.
3074 * coff-mcore.c: Likewise.
3075 * coff-ppc.c: Likewise.
3076 * coff-tic80.c: Likewise.
3077 * cofflink.c: Likewise.
3078 * elf-s390-common.c: Likewise.
3080 * elf32-arm.c: Likewise.
3081 * elf32-i386.c: Likewise.
3082 * elf32-m32r.c: Likewise.
3083 * elf32-msp430.c: Likewise.
3084 * elf32-spu.c: Likewise.
3085 * elf64-ia64-vms.c: Likewise.
3086 * elf64-sparc.c: Likewise.
3087 * elf64-x86-64.c: Likewise.
3088 * elflink.c: Likewise.
3089 * elfnn-aarch64.c: Likewise.
3090 * elfnn-ia64.c: Likewise.
3091 * elfxx-mips.c: Likewise.
3093 2017-04-13 Alan Modra <amodra@gmail.com>
3095 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3096 branch veneers" error. Fix double space and format message.
3097 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3098 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3100 2017-04-13 Alan Modra <amodra@gmail.com>
3102 * bfd-in2.h: Regenerate.
3104 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3106 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3107 extra `\n' in warning/error messages.
3108 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3109 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3111 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3113 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3114 processor-specific properties with generic ELF target vector.
3116 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3118 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3119 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3120 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3121 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3123 (link_hash_newfunc): Initialize has_got_reloc and
3125 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3127 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3129 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3131 (_bfd_sparc_elf_fixup_symbol): New function.
3132 (allocate_dynrelocs): Don't allocate space for dynamic
3133 relocations and discard relocations against resolved undefined
3134 weak symbols in executable. Don't make resolved undefined weak
3135 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3136 relocation against undefined weak symbols in PIE.
3137 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3138 relocations against resolved undefined weak symbols in PIE
3139 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3140 without ynamic PLT/GOT relocations for resolved undefined weak
3142 Don't generate dynamic relocation against resolved undefined
3143 weak symbol in executable.
3144 (pie_finish_undefweak_symbol): New function.
3145 (_bfd_sparc_elf_finish_dynamic_sections): Call
3146 pie_finish_undefweak_symbol on all symbols in PIE.
3147 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3148 (_bfd_sparc_elf_fixup_symbol): New function.
3150 2017-04-10 Nick Clifton <nickc@redhat.com>
3152 * config.bfd: Remove ns32k from obsolete list.
3154 2017-04-10 Alan Modra <amodra@gmail.com>
3157 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3158 (special_sections_i): Likewise for .init_array.
3159 (special_sections_p): Likewise for .preinit_array.
3161 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3165 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3166 ELF_COMMON_DEF_P for common symbols.
3167 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3168 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3169 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3170 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3171 07492f668d2173da7a2bda3707ff0985e0f460b6.
3173 2017-04-07 Pedro Alves <palves@redhat.com>
3175 * opncls.c (bfd_get_debug_link_info): Rename to...
3176 (bfd_get_debug_link_info_1): ... this. Change type of second
3177 parameter to void pointer. Adjust.
3178 (bfd_get_debug_link_info): Reimplement on top of
3179 bfd_get_debug_link_info_1.
3180 (separate_debug_file_exists, separate_alt_debug_file_exists):
3181 Change type of second parameter to void pointer. Adjust.
3182 (get_func_type, check_func_type): Change type of second parameter
3184 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3185 the callback functions instead of passing the address of a local.
3186 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3187 find_separate_debug_file.
3188 (get_alt_debug_link_info_shim): Change type of second parameter to
3189 void pointer. Adjust.
3190 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3191 find_separate_debug_file.
3192 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3193 of second parameter to void pointer. Adjust.
3194 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3195 pointer local to find_separate_debug_file.
3197 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3199 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3200 external symbols with a definition.
3201 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3203 2017-04-07 Alan Modra <amodra@gmail.com>
3205 * po/SRC-POTFILES.in: Regenerate.
3207 2017-04-05 Alan Modra <amodra@gmail.com>
3209 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3212 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3214 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3215 numbers for DataDirectory entry indicies passed to
3218 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3220 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3221 each GNU_MBIND section and align GNU_MBIND section to page size.
3222 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3223 segment for each GNU_MBIND section.
3224 (_bfd_elf_init_private_section_data): Copy sh_info from input
3225 for GNU_MBIND section.
3227 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3229 * elfnn-riscv.c (GP_NAME): Delete.
3230 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3231 (_bfd_riscv_relax_lui): Likewise.
3233 2017-04-04 Nick Clifton <nickc@redhat.com>
3236 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3238 (bfd_elf_final_link): Only initialize the extended symbol index
3239 section if there are extended symbol tables to list.
3241 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3243 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3244 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3245 * configure.ac (elf): Add elf-properties.lo.
3246 * Makefile.in: Regenerated.
3247 * configure: Likewise.
3248 * elf-bfd.h (elf_property_kind): New.
3249 (elf_property): Likewise.
3250 (elf_property_list): Likewise.
3251 (elf_properties): Likewise.
3252 (_bfd_elf_parse_gnu_properties): Likewise.
3253 (_bfd_elf_get_property): Likewise.
3254 (_bfd_elf_link_setup_gnu_properties): Likewise.
3255 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3256 and setup_gnu_properties.
3257 (elf_obj_tdata): Add properties.
3258 * elf-properties.c: New file.
3259 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3260 (elf_i386_merge_gnu_properties): Likewise.
3261 (elf_backend_parse_gnu_properties): Likewise.
3262 (elf_backend_merge_gnu_properties): Likewise.
3263 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3264 (elf_x86_64_merge_gnu_properties): Likewise.
3265 (elf_backend_parse_gnu_properties): Likewise.
3266 (elf_backend_merge_gnu_properties): Likewise.
3267 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3268 (elf_backend_parse_gnu_properties): Likewise.
3269 (elf_backend_setup_gnu_properties): Likewise.
3270 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3271 elf_backend_merge_gnu_properties and
3272 elf_backend_setup_gnu_properties.
3274 2017-03-30 Pip Cet <pipcet@gmail.com>
3276 * elf32-wasm32.c: Add relocation code, two relocs.
3277 * reloc.c: Add wasm32 relocations.
3278 * libbfd.h: Regenerate.
3279 * bfd-in2.h: Regenerate.
3280 * bfd/po/bfd.pot: Regenerate.
3282 2017-03-29 Nick Clifton <nickc@redhat.com>
3285 * coff-bfd.h (struct coff_section_data): Add new fields:
3286 saved_bias and bias.
3287 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3288 computed for PE binaries.
3289 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3292 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3295 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3296 to handle a local symbol with a hash-symbol-entry; without PLT.
3297 Add BFD_ASSERT for an incidental case with GOT entry present.
3298 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3299 isn't forced-or-set local.
3301 2017-03-27 Pip Cet <pipcet@gmail.com>
3303 * wasm-module.c: New file to support WebAssembly modules.
3304 * wasm-module.h: New file to support WebAssembly modules.
3305 * doc/webassembly.texi: Start documenting wasm-module.c.
3306 * config.bfd: Add wasm_vec.
3307 * targets.c: Likewise.
3308 * configure.ac: Likewise.
3309 * Makefile.am: Add entries for wasm-module.c.
3310 * Makefile.in: Regenerate.
3311 * configure: Regenerate.
3312 * po/SRC-POTFILES.in: Regenerate.
3314 2017-03-27 Pip Cet <pipcet@gmail.com>
3316 * cpu-wasm32.c: New file to support wasm32 architecture.
3317 * elf32-wasm32.c: New file to support wasm32 architecture.
3318 * Makefile.am: Add wasm32 architecture.
3319 * archures.c: Likewise.
3320 * config.bfd: Likewise.
3321 * configure.ac: Likewise.
3322 * targets.c: Likewise.
3323 * Makefile.in: Regenerate.
3324 * bfd-in2.h: Regenerate.
3325 * configure: Regenerate.
3326 * po/SRC-POTFILES.in: Regenerate.
3328 2017-03-20 Alan Modra <amodra@gmail.com>
3331 * elf64-ppc.c (compare_symbols): Stabilize sort.
3333 2017-03-18 Alan Modra <amodra@gmail.com>
3335 * elf64-ppc.c (struct ppc_link_hash_table): Add
3336 local_ifunc_resolver and maybe_local_ifunc_resolver.
3337 (ppc_build_one_stub): Set flags on emitting dynamic
3338 relocation to ifunc.
3339 (ppc64_elf_relocate_section): Likewise.
3340 (ppc64_elf_finish_dynamic_symbol): Likewise.
3341 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3342 local dynamic relocs to ifuncs.
3343 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3344 local_ifunc_resolver and maybe_local_ifunc_resolver.
3345 (ppc_elf_relocate_section): Set flag on emitting dynamic
3346 relocation to ifuncs.
3347 (ppc_elf_finish_dynamic_symbol): Likewise.
3348 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3349 dynamic relocs to ifuncs.
3351 2017-03-13 Nick Clifton <nickc@redhat.com>
3354 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3355 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3356 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3357 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3358 * bfd-in2.h: Regenerate.
3359 * libbfd.h: Regenerate.
3360 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3362 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3363 (elfNN_aarch64_howto_table): Likewise.
3364 (aarch64_tls_transition_without_check): Likewise.
3365 (aarch64_reloc_got_type): Likewise.
3366 (elfNN_aarch64_final_link_relocate): Likewise.
3367 (elfNN_aarch64_tls_relax): Likewise.
3368 (elfNN_aarch64_relocate_section): Likewise.
3369 (elfNN_aarch64_gc_sweep_hook): Likewise.
3370 (elfNN_aarch64_check_relocs): Likewise.
3371 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3372 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3374 2017-03-11 Alan Modra <amodra@gmail.com>
3376 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3377 parameter is in fact used. Whitespace fixes.
3378 * elf64-ppc.c: Likewise.
3380 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3382 * rs6000-core.c (CORE_NEW): Simplify macro when
3383 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3385 2017-03-07 Alan Modra <amodra@gmail.com>
3389 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3392 2017-03-05 Alan Modra <amodra@gmail.com>
3394 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3395 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3396 (next_cie_fde_offset): New function.
3397 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3398 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3399 four bytes. Align CIEs to four or eight bytes depending on
3400 per_encoding_aligned8. Align FDEs according to their encoding.
3401 Pad last FDE to output section alignment.
3402 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3404 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3405 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3406 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3408 2017-03-02 Martin Bickel <binutils@ineranves.de>
3411 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3412 empty segments which have a zero filesz, but a non-zero memsz.
3414 2017-03-02 Alan Modra <amodra@gmail.com>
3416 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3418 2017-02-28 Alan Modra <amodra@gmail.com>
3420 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3421 (ppc64_elf_relocate_section): Likewise.
3423 2017-02-28 Alan Modra <amodra@gmail.com>
3426 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3427 rather than elf32_nios2_hash_table or elf_hash_table.
3428 (create_got_section): Likewise.
3429 (nios2_elf32_finish_dynamic_symbol): Likewise.
3430 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3431 (nios2_elf32_size_dynamic_sections): Likewise.
3432 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3433 vars. Use htab equivalents directly instead. Don't create
3434 all dynamic sections on needing just the GOT. Use a goto
3435 rather than a fall-through with reloc test. Ensure
3436 htab->dynobj is set when making dynamic sreloc section.
3437 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3438 equivalent directly instead. Don't segfault on looking for
3439 .dynamic when dynamic sections have not been created. Don't
3440 segfault on .got.plt being discarded.
3441 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3442 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3443 fixme and another not so relevant comment.
3444 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3445 already set, set hash table dynobj on creating .sbss.
3447 2017-02-28 Alan Modra <amodra@gmail.com>
3449 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3450 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3451 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3452 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3453 (ppc64_elf_relocate_section): Likewise.
3454 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3455 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3456 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3457 * libbfd.h: Regenerate.
3458 * bfd-in2.h: Regenerate.
3460 2017-02-28 Alan Modra <amodra@gmail.com>
3462 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3463 dynamic .data.rel.ro read-only.
3464 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3465 rather than section flags when deciding where copy reloc goes.
3466 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3467 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3468 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3469 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3470 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3471 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3472 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3473 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3474 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3475 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3476 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3477 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3478 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3479 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3480 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3481 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3482 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3483 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3484 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3486 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3488 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3489 `jalr $0, $25' instruction encoding.
3491 2017-02-27 Nick Clifton <nickc@redhat.com>
3494 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3495 generating a seg-fault when encountering a symbol that has been
3496 deleted by garbage collection.
3498 2017-02-25 Alan Modra <amodra@gmail.com>
3500 * elf32-arc.c (struct dynamic_sections): Delete.
3501 (enum dyn_section_types): Delete.
3502 (dyn_section_names): Delete.
3503 (arc_create_dynamic_sections): Delete.
3504 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3505 segfault on discarded .rela.plt section.
3506 (elf_arc_size_dynamic_sections): Formatting. Don't call
3507 arc_create_dynamic_sections. Don't allocate memory for sections
3508 handled by the generic linker. Correct code finding relocs in
3509 read-only sections. Set SEC_EXCLUDE on zero size .got,
3510 .got.plt, and .dynbss sections. Do set .interp for pies.
3512 2017-02-24 Andrew Waterman <andrew@sifive.com>
3514 * elfnn-riscv.c (GP_NAME): New macro.
3515 (riscv_global_pointer_value): Use it.
3516 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3517 output section, consider only that section's alignment.
3519 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3521 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3522 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3523 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3524 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3526 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3528 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3529 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3532 2017-02-23 Alan Modra <amodra@gmail.com>
3535 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3537 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3538 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3541 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3544 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3545 processing ahead of the call to `elf_gc_sweep_symbol'.
3547 2017-02-22 Nick Clifton <nickc@redhat.com>
3550 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3551 created section 4-byte alignment.
3553 2017-02-22 Alan Modra <amodra@gmail.com>
3555 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3556 on .got or .plt output section being discarded by script.
3557 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3560 2017-02-21 Alan Modra <amodra@gmail.com>
3562 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3563 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3565 2017-02-20 Alan Modra <amodra@gmail.com>
3568 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3569 if DT_RELSZ/DT_RELASZ is zero.
3571 2017-02-17 Nick Clifton <nickc@redhat.com>
3573 * compress.c (bfd_get_full_section_contents): Remember to reduce
3574 compressed size by the sizeof the compression header when
3575 decompressing the contents.
3577 2017-02-17 Pedro Alves <palves@redhat.com>
3579 * srec.c (Chunk): Rename to ...
3580 (_bfd_srec_len): ... this.
3581 (S3Forced): Rename to ...
3582 (_bfd_srec_forceS3): ... this.
3583 * objcopy.c: Adjust all references.
3585 2017-02-17 Pedro Alves <palves@redhat.com>
3587 * archive.c (bsd_write_armap): Rename to ...
3588 (_bfd_bsd_write_armap): ... this.
3589 (coff_write_armap): Rename to ...
3590 (_bfd_coff_write_armap): ... this.
3591 * libbfd-in.h (bsd_write_armap): Rename to ...
3592 (_bfd_bsd_write_armap): ... this.
3593 (coff_write_armap): Rename to ...
3594 (_bfd_coff_write_armap): ... this.
3595 * aout-target.h, aout-tic30.c: Adjust all users.
3596 * libbfd.h: Regenerate.
3598 2017-02-17 Pedro Alves <palves@redhat.com>
3600 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3601 (warn_deprecated): Rename to ...
3602 (_bfd_warn_deprecated): ... this.
3603 * libbfd.c (warn_deprecated): Rename to ...
3604 (_bfd_warn_deprecated): ... this.
3605 * bfd-in2.h: Regenerate.
3607 2017-02-17 Pedro Alves <palves@redhat.com>
3609 * bfdio.c (real_ftell): Rename to ...
3610 (_bfd_real_ftell): ... this.
3611 (real_fseek): Rename to ...
3612 (_bfd_real_fseek): ... this.
3613 (real_fopen): Rename to ...
3614 (_bfd_real_fopen): ... this.
3615 * libbfd-in.h (real_ftell): Rename to ...
3616 (_bfd_real_ftell): ... this.
3617 (real_fseek): Rename to ...
3618 (_bfd_real_fseek): ... this.
3619 (real_fopen): Rename to ...
3620 (_bfd_real_fopen): ... this.
3621 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3622 * libbfd.h: Regenerate.
3624 2017-02-17 Pedro Alves <palves@redhat.com>
3626 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3627 * libbfd.c (read_unsigned_leb128): Rename to ...
3628 (_bfd_read_unsigned_leb128): ... this.
3629 (read_signed_leb128): Rename to ...
3630 (_bfd_read_signed_leb128): ... this.
3631 (safe_read_leb128): Rename to ...
3632 (_bfd_safe_read_leb128): ... this.
3633 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3634 (_bfd_read_unsigned_leb128): ... this.
3635 (read_signed_leb128): Rename to ...
3636 (_bfd_read_signed_leb128): ... this.
3637 (safe_read_leb128): Rename to ...
3638 (_bfd_safe_read_leb128): ... this.
3639 * libbfd.h: Renegerate.
3641 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3643 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3644 before trying to fine matching file and line information.
3646 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3648 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3649 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3650 not match current bfd, then reload debug information. Record bfd
3651 we're loading debug info for in the stash. If we have debug
3652 informatin in the cache then perform section placement before
3655 2017-02-16 Alan Modra <amodra@gmail.com>
3658 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3659 * elfxx-target.h (elf_backend_no_page_alias): Define.
3660 (elfNN_bed): Init new field.
3661 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3662 ensure PT_LOAD segment starts on a new page.
3663 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3665 2017-02-16 Alan Modra <amodra@gmail.com>
3668 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3671 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3673 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3674 * bfd-in2.h: Regenerated.
3676 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3679 * elf32-i386.c (elf_i386_relocate_section): Allow
3680 "lea foo@GOT, %reg" in PIC.
3682 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3685 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3686 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3687 error against local IFUNC symbol without a base register for
3690 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3692 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3693 `%P: %H:' with `info->callbacks->einfo'.
3694 (ppc_elf_relocate_section): Likewise.
3695 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3696 (ppc64_elf_edit_toc): Likewise.
3697 (ppc64_elf_relocate_section): Likewise.
3699 2017-02-14 Alan Modra <amodra@gmail.com>
3701 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3702 --gc-keep-exported, and test versioned field of sym rather than
3703 looking for @ in name.
3705 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3707 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3710 2017-02-13 Nick Clifton <nickc@redhat.com>
3713 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3716 2017-02-07 Andrew Waterman <andrew@sifive.com>
3718 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3719 entry size if PLT header is written.
3721 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3723 Fix sparc64 dynamic relocation processing to use the dynamic
3725 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3726 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3729 2017-02-03 Nick Clifton <nickc@redhat.com>
3732 * coffcode.h (coff_write_object_contents): Enlarge size of
3733 s_name_buf in order to avoid compile time warning about possible
3735 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3736 32-bits of insn value before printing into buffer.
3738 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3740 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3741 `max_local_dynindx'.
3742 (mips_elf_sort_hash_table): Handle it.
3743 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3744 symbols bump up `max_local_dynindx' rather than
3745 `max_non_got_dynindx'.
3747 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3749 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3750 `min_got_dynindx', `max_unref_got_dynindx' and
3751 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3752 (mips_elf_sort_hash_table): Adjust accordingly.
3754 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3756 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3757 to access the hash table.
3759 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3761 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3762 non-NULL `htab' to the beginning.
3764 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3766 * elflink.c (elf_gc_sweep): Wrap overlong line.
3768 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3770 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3771 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3772 * elfxx-mips.c (mips_elf_link_hash_table): Add
3773 `ignore_branch_isa' member.
3774 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3775 in branch relocation calculation as an error if
3776 `ignore_branch_isa' has been set.
3777 (_bfd_mips_elf_insn32): Rename to...
3778 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3779 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3780 Handle the new parameter.
3782 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3784 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3785 local variable dynobj.
3788 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3789 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3790 executable from read-only sections into sdynrelro.
3791 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3792 dynamic relocs in sdynrelro.
3793 (elf_backend_want_dynrelro): Define.
3795 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3797 * config.bfd (*-*-rtemsaout*): Mark as removed.
3799 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3801 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3802 (arm-*-rtems*): Move to (arm*-*-eabi*).
3803 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3804 (m68-*-rtems*): Move to (m68*-*-elf*).
3806 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3808 * config.bfd (*-*-rtemscoff*): Mark as removed.
3810 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3813 * elflink.c (bfd_elf_record_link_assignment): Revert last
3814 change and don't ever clear `forced_local'. Set `mark'
3816 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3818 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3819 (bfd_elf_size_dynamic_sections): ... here.
3820 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3821 and set `mark' instead in `__tls_get_addr_opt' processing.
3822 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3824 2017-01-24 Alan Modra <amodra@gmail.com>
3826 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3827 where dynamic relocs are preferable. Allow ifunc too.
3828 (ensure_undefweak_dynamic): New function.
3829 (allocate_dynrelocs): Use it here. Move plt handling last and
3830 don't make symbols dynamic, simplifying loop. Only make undef
3831 weak symbols with GOT entries dynamic. Correct condition
3832 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3833 comments. Remove goto.
3834 (ppc_elf_relocate_section): Correct test for using dynamic
3835 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3836 to suit. Set up explicit tls_index entries and implicit GOT
3837 tls_index entries resolvable at link time for
3838 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3839 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3840 (ensure_undefweak_dynamic): New function.
3841 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3842 with GOT entries dynamic. Remove unnecessary test of
3843 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3844 (ppc64_elf_relocate_section): Correct test for using dynamic
3845 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3846 to suit. Set up explicit tls_index entries and implicit GOT
3847 tls_index entries resolvable at link time for __tls_get_addr_opt.
3848 Simplify expression to clear mem for prelink.
3850 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3852 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3854 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3856 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3857 (elf_backend_hash_symbol): Define.
3859 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3862 * elflink.c (bfd_elf_record_link_assignment): Clear any
3863 `forced_local' marking for DSO symbols that are not being
3866 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3868 * elfnn-riscv.c (riscv_elf_object_p): New function.
3870 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3873 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3875 (elf_x86_64_check_relocs): Create .eh_frame section for the
3877 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3878 .eh_frame section for the .plt.bnd section.
3879 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3880 for the .plt.bnd section.
3882 2017-01-12 Nick Clifton <nickc@redhat.com>
3885 * opncls.c (find_separate_debug_file): Add include_dirs
3886 parameter. Only include the directory part of the bfd's filename
3887 in search paths if include_dirs is true. Add a couple of extra
3888 locations for looking for debug files.
3889 ( bfd_follow_gnu_debuglink): Update invocation of
3890 find_separate_debug_file.
3891 (bfd_follow_gnu_debugaltlink): Likewise.
3892 (get_build_id): New function: Finds the build-id of the given bfd.
3893 (get_build_id_name): New function: Computes the name of the
3894 separate debug info file for a bfd, based upon its build-id.
3895 (check_build_id_file): New function: Checks to see if a separate
3896 debug info file exists at the given location, and that its
3897 build-id matches that of the original bfd.
3898 (bfd_follow_build_id_debuglink): New function: Finds a separate
3899 debug info file for a given bfd by using the build-id method.
3900 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3901 method of locating a separate debug info file before using the
3903 * bfd-in2.h: Regenerate.
3905 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3908 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3909 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3910 elf_x86_64_eh_frame_plt_got.
3911 (elf_x86_64_size_dynamic_sections): Get unwind info from
3912 elf_x86_64_bnd_arch_bed for the BND PLT.
3914 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3916 * config.bfd: Add entries for i686-redox and x86_64-redox.
3918 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3920 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3922 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3923 .eh_frame section to 4 bytes for x32.
3924 (elf_x86_64_check_relocs): Likewise.
3926 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3929 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3930 (PLT_GOT_FDE_LENGTH): Likewise.
3931 (elf_i386_plt_layout): Add eh_frame_plt_got and
3932 eh_frame_plt_got_size.
3933 (elf_i386_plt): Updated.
3934 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3935 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3936 (elf_i386_size_dynamic_sections): Allocate and initialize
3937 .eh_frame section for .plt.got.
3938 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3940 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3941 eh_frame_plt_got_size.
3942 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3943 (PLT_GOT_FDE_LENGTH): Likewise.
3944 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3945 eh_frame_plt_got_size.
3946 (elf_x86_64_arch_bed): Updated.
3947 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3948 eh_frame_plt_got_size.
3949 (elf_x86_64_nacl_arch_bed): Likewise.
3950 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3951 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3952 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3953 .eh_frame section for .plt.got.
3954 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3957 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3959 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3960 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3962 2017-01-09 Nick Clifton <nickc@redhat.com>
3964 * dwarf2.c (lookup_address_in_function_table): Return early if
3965 there are no functions in the given comp unit, or if the high
3966 address of the last function in the comp unit is less than the
3969 2017-01-09 Nick Clifton <nickc@redhat.com>
3972 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3973 message if there are too many symbols to load.
3975 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3977 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3978 if relocs are cached.
3980 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3983 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3984 for R_MICROBLAZE_GOTOFF_64.
3986 2017-01-03 Nick Clifton <nickc@redhat.com>
3988 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3989 warning about using a possibly uninitialised variable.
3991 2017-01-02 Alan Modra <amodra@gmail.com>
3993 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3994 (allocate_plt_static, allocate_dynrelocs): Use it.
3996 2017-01-02 Alan Modra <amodra@gmail.com>
3998 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3999 .PARISC.unwind section.
4001 2017-01-02 Alan Modra <amodra@gmail.com>
4004 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4005 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4006 indirect to GOT pointer relative code edit.
4008 2017-01-02 Alan Modra <amodra@gmail.com>
4010 Update year range in copyright notice of all files.
4012 For older changes see ChangeLog-2016
4014 Copyright (C) 2017 Free Software Foundation, Inc.
4016 Copying and distribution of this file, with or without modification,
4017 are permitted in any medium without royalty provided the copyright
4018 notice and this notice are preserved.
4024 version-control: never
projects / external / binutils.git / blob