1 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
4 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
5 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
6 bfd_link_executable for TLS check.
7 (tilegx_elf_check_relocs): Likewise.
8 (allocate_dynrelocs): Likewise.
9 (tilegx_elf_relocate_section): Likewise.
11 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
14 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
15 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
16 bfd_link_executable for TLS check.
17 (tilepro_elf_check_relocs): Likewise.
18 (allocate_dynrelocs): Likewise.
19 (tilepro_elf_relocate_section): Likewise.
21 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
24 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
25 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
26 bfd_link_executable for TLS check.
27 (_bfd_sparc_elf_check_relocs): Likewise.
28 (allocate_dynrelocs): Likewise.
29 (_bfd_sparc_elf_relocate_section): Likewise.
31 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
33 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
34 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
35 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
37 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
39 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
40 indirect and warning symbols.
42 2017-10-17 Alan Modra <amodra@gmail.com>
45 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
46 against size left rather than comparing pointers. Reorganise loop.
48 2017-10-17 Alan Modra <amodra@gmail.com>
51 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
52 and error for any other size that doesn't cover the header word.
54 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
56 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
57 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
58 (elf_backend_gc_sweep_hook): Likewise.
59 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
60 (bfinfdpic_gc_sweep_hook): Likewise.
61 (elf_backend_gc_sweep_hook): Likewise.
62 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
63 (elf_backend_gc_sweep_hook): Likewise.
64 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
65 (elf_backend_gc_sweep_hook): Likewise.
66 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
67 (elf_backend_gc_sweep_hook): Likewise.
68 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
69 (elf_backend_gc_sweep_hook): Likewise.
70 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
71 (elf_backend_gc_sweep_hook): Likewise.
72 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
74 (elf_m68k_remove_got_entry_type): Removed.
75 (elf_m68k_find_got_entry_ptr): Likewise.
76 (elf_m68k_remove_got_entry): Likewise.
77 (elf_m68k_gc_sweep_hook): Likewise.
78 (elf_backend_gc_sweep_hook): Likewise.
79 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
80 (elf_backend_gc_sweep_hook): Likewise.
81 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
82 (elf_backend_gc_sweep_hook): Likewise.
83 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
84 (elf_backend_gc_sweep_hook): Likewise.
85 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
86 (elf_backend_gc_sweep_hook): Likewise.
87 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
88 (elf_backend_gc_sweep_hook): Likewise.
89 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
90 (elf_backend_gc_sweep_hook): Likewise.
91 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
92 (elf_backend_gc_sweep_hook): Likewise.
93 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
94 (elf_backend_gc_sweep_hook): Likewise.
95 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
96 (elf_backend_gc_sweep_hook): Likewise.
97 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
98 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
99 (elf_backend_gc_sweep_hook): Likewise.
100 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
101 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
102 (elf_backend_gc_sweep_hook): Likewise.
103 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
104 (elf_backend_gc_sweep_hook): Likewise.
105 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
106 (elf_backend_gc_sweep_hook): Likewise.
107 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
108 (elf_backend_gc_sweep_hook): Likewise.
109 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
110 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
111 (elf_backend_gc_sweep_hook): Likewise.
112 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
113 (ppc64_elf_gc_sweep_hook): Likewise.
114 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
115 (elf_backend_gc_sweep_hook): Likewise.
116 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
117 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
118 * elflink.c (elf_link_add_object_symbols): Don't call
119 _bfd_elf_link_check_relocs here.
120 (gc_sweep_hook_fn): Removed.
121 (elf_gc_sweep): Remove gc_sweep_hook.
122 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
123 (elf_backend_gc_sweep_hook): Likewise.
124 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
125 (elf_backend_gc_sweep_hook): Likewise.
126 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
127 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
128 (elf_backend_gc_sweep_hook): Likewise.
129 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
130 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
131 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
132 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
133 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
134 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
136 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
138 * elf32-i386.c (elf_i386_backend_data): Removed.
139 (get_elf_i386_backend_data): Likewise.
140 (elf_i386_arch_bed): Replace elf_i386_backend_data with
141 elf_x86_backend_data.
142 (elf_i386_get_synthetic_symtab): Likewise.
143 (elf_i386_nacl_arch_bed): Likewise.
144 (elf_i386_vxworks_arch_bed): Likewise.
145 (elf_i386_relocate_section): Check target_os instead of
147 (elf_i386_finish_dynamic_symbol): Likewise.
148 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
149 Check target_os instead of is_vxworks.
150 (elf_i386_link_setup_gnu_properties): Remove normal_target and
151 is_vxworks. Initialize plt0_pad_byte.
152 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
153 (get_elf_x86_64_arch_data): Likewise.
154 (get_elf_x86_64_backend_data): Likewise.
155 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
156 elf_x86_backend_data.
157 (elf_x86_64_get_synthetic_symtab): Likewise.
158 (elf_x86_64_nacl_arch_bed): Likewise.
159 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
160 normal_target. Initialize plt0_pad_byte.
161 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
162 instead of is_vxworks.
163 (_bfd_x86_elf_size_dynamic_sections): Likewise.
164 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
165 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
166 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
167 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
168 Update normal_target. Set up plt0_pad_byte. Check target_os
169 instead of is_vxworks.
170 * elfxx-x86.h (elf_x86_target_os): New.
171 (elf_x86_backend_data): Likewise.
172 (get_elf_x86_backend_data): Likewise.
173 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
175 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
178 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
181 _bfd_x86_elf_finish_dynamic_sections.
182 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
183 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
185 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
188 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
191 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
192 hide symbol which was forced to be dynamic.
194 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
197 * elf32-cris.c (cris_elf_relocate_section): Don't generate
198 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
199 (cris_elf_check_relocs): Don't allocate dynamic relocation
200 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
202 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
206 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
207 (sh_elf_relocate_section): Don't generate dynamic relocation if
208 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
210 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
214 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
215 (elf_s390_relocate_section): Don't generate dynamic relocation
216 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
217 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
218 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
219 (elf_s390_relocate_section): Don't generate dynamic relocation
220 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
222 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
225 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
226 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
227 (allocate_dynrelocs): Discard dynamic relocations if
228 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
230 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
233 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
234 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
236 (allocate_dynrelocs): Discard dynamic relocations if
237 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
239 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
242 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
243 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
244 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
245 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
246 (elf_m68k_relocate_section): Don't generate dynamic relocation
247 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
249 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
252 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
253 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
254 (allocate_dynrelocs): Discard dynamic relocations if
255 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
256 (elf32_hppa_relocate_section): Don't generate dynamic
257 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
259 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
262 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
263 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
264 (allocate_fptr): Don't allocate function pointer if
265 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
266 (allocate_dynrel_entries): Don't allocate dynamic relocation
267 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
268 (set_got_entry): Don't set GOT entry if
269 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
270 (set_pltoff_entry): Don't set PLTOFF entry if
271 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
272 (elfNN_ia64_relocate_section): Don't install dynamic relocation
273 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
275 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
278 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
279 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
280 (allocate_dynrelocs): Don't allocate dynamic relocations if
281 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
283 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
287 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
288 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
289 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
291 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
294 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
295 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
296 (tilepro_elf_relocate_section): Don't generate dynamic
297 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
298 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
299 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
300 (tilegx_elf_relocate_section): Don't generate dynamic
301 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
303 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
306 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
307 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
309 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
310 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
312 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
314 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
315 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
316 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
318 2017-10-12 James Bowman <james.bowman@ftdichip.com>
320 * bfd-in2.h: Regenerate.
321 * libbfd.h: Regenerate.
322 * elf32-ft32.c: Add HOWTO R_FT32_15.
323 * reloc.c: Add BFD_RELOC_FT32_15.
325 2017-10-12 Nick Clifton <nickc@redhat.com>
327 * reloc.c (enum bfd_reloc_status): Start values at 2.
328 * bfd-in2.h: Regenerate.
329 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
330 that a TRUE return indicates success. Compare the result of
331 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
332 (build_one_stub): Change sense of tests against aarch64_relocate
334 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
335 than FALSE, when an error is detected.
336 (elfNN_aarch64_final_link_relocate): Likewise.
338 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
340 * elf32-i386.c (elf_backend_hide_symbol): New.
341 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
342 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
343 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
345 2017-10-12 Alan Modra <amodra@gmail.com>
347 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
348 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
349 (bfd_elf_define_start_stop): Likewise.
351 2017-10-12 Alan Modra <amodra@gmail.com>
353 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
354 when executable rather than non-PIC.
355 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
356 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
358 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
360 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
362 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
363 (elf_external_linux_prpsinfo64_ugid32): ... this.
364 (swap_linux_prpsinfo32_out): Rename to...
365 (swap_linux_prpsinfo32_ugid32_out): ... this.
366 (elf_external_linux_prpsinfo64_ugid16): New structure.
367 (swap_linux_prpsinfo64_ugid16_out): New function.
368 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
369 (elf_backend_linux_prpsinfo64_ugid16): Define.
370 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
371 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
372 of the 64-bit Linux core PRPSINFO note.
373 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
375 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
377 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
379 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
380 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
381 (elf_external_ppc_linux_prpsinfo32)
382 (swap_ppc_linux_prpsinfo32_out): Move to...
383 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
384 (swap_linux_prpsinfo32_ugid32_out): ... these.
385 (elf_external_linux_prpsinfo32): Rename to...
386 (elf_external_linux_prpsinfo32_ugid16): ... this.
387 (swap_linux_prpsinfo32_out): Rename to...
388 (swap_linux_prpsinfo32_ugid16_out): ... this.
389 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
390 (elf_backend_linux_prpsinfo32_ugid16): Define.
391 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
392 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
393 of the 32-bit Linux core PRPSINFO note.
394 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
395 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
396 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
397 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
398 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
399 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
400 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
401 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
402 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
403 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
405 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
407 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
408 `gap' member ahead of `pr_flag'.
410 2017-10-11 Pedro Alves <palves@redhat.com>
412 * bfd.c (_doprnt): Rename to ...
413 (_bfd_doprnt): ... this.
414 (error_handler_internal): Adjust.
416 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
419 instead of incrementing it.
420 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
422 2017-10-10 Renlin Li <renlin.li@arm.com>
425 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
426 symbols into dynamic.
428 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
431 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
432 (riscv_elf_link_hash_table_create): Initialize max_alignment to
434 (_bfd_riscv_relax_section): Cache the max alignment of output
435 sections if possible.
437 2017-10-10 Alan Modra <amodra@gmail.com>
439 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
440 .opd whenever .opd is present and non-zero size. Move code
441 setting abiversion to/from output file earlier. Only set
442 u.opd.func_sec when --gc-sections. Read relocs and set up
443 u.opd.func_sec values here..
444 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
446 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
448 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
450 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
453 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
455 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
456 .interp section with "ld --no-dynamic-linker".
458 2017-10-09 Alan Modra <amodra@gmail.com>
461 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
462 funcinfo_hash_table and varinfo_hash_table.
464 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
467 in read-only section with minfo.
468 (sh_elf_size_dynamic_sections): Likewise.
470 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
472 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
475 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
477 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
478 this_hdr.sh_entsize only if section size > 0.
480 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
482 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
484 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
486 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
487 in read-only section with minfo.
488 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
490 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
492 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
495 2017-10-06 John Baldwin <jhb@FreeBSD.org>
497 * elf-bfd.h (struct elf_backend_data): Add
498 `elf_backend_grok_freebsd_prstatus'.
499 * elf.c (elfcore_grok_freebsd_note): Call
500 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
502 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
504 (elf_backend_grok_freebsd_prstatus): Define.
505 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
506 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
508 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
511 and has_non_got_reloc with zero_undefweak.
512 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
513 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
515 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
516 has_non_got_reloc with zero_undefweak.
517 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
518 has_got_reloc and has_non_got_reloc with zero_undefweak.
519 (elf_x86_link_hash_entry): Likewise.
521 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
523 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
524 (VERIFY_COPY_RELOC): Likewise.
526 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
528 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
529 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
530 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
532 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
534 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
535 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
536 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
538 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
540 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
541 * elf32-i386.c (elf_i386_relocate_section): Use it.
542 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
544 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
546 * elf32-i386.c (X86_SIZE_TYPE_P): New.
547 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
548 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
549 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
550 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
552 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
554 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
555 (PLT_LOCAL_IFUNC_P): Likewise.
556 * elf32-i386.c (elf_i386_relocate_section): Use them.
557 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
559 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
561 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
562 * elf32-i386.c (elf_i386_relocate_section): Use it.
563 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
565 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
567 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
568 * elf32-i386.c (elf_i386_relocate_section): Use it.
569 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
571 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (X86_PCREL_TYPE_P): New.
574 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
575 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
576 (X86_PCREL_TYPE_P): This.
577 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
578 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
579 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
581 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
583 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
585 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
586 * elf32-i386.c (elf_i386_tls_transition): Use it.
587 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
589 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
591 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
592 Dump dynamic relocation in read-only section with minfo if
594 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
595 (maybe_set_textrel): Likewise.
596 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
597 read-only section with minfo.
599 2017-10-05 John Baldwin <jhb@FreeBSD.org>
601 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
603 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
605 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
606 in read-only section with minfo.
607 (tilepro_elf_size_dynamic_sections): Likewise.
608 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
609 (tilegx_elf_size_dynamic_sections): Likewise.
611 2017-10-05 Pedro Alves <palves@redhat.com>
614 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
615 ellipsis parameter. Split out bfd_error_on_input code to..
616 (bfd_set_input_error): .. New function.
617 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
618 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
619 * bfd-in2.h: Regenerate.
621 2017-10-05 Alan Modra <amodra@gmail.com>
623 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
624 fini_array error value.
626 2017-10-05 Alan Modra <amodra@gmail.com>
629 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
631 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
633 (elf_fake_sections): Adjust calls. Exit immediately on failure.
634 (bfd_elf_set_group_contents): Add associated reloc section indices
637 2017-10-04 Alan Modra <amodra@gmail.com>
639 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
640 classify symbols for ELFv2.
642 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
645 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
646 undergoes default promotion.
647 * bfd-in2.h: Regenerate.
649 2017-10-02 Alan Modra <amodra@gmail.com>
651 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
652 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
654 2017-10-01 Alan Modra <amodra@gmail.com>
657 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
658 (add_line_info): Always put end_sequence last.
660 2017-10-01 Alan Modra <amodra@gmail.com>
663 * dwarf2.c (read_section): Allocate buffer with extra byte for
664 bfd_simple_get_relocated_section_contents rather than copying
667 2017-09-29 Alan Modra <amodra@gmail.com>
669 * merge.c (merge_strings): Return FALSE on malloc failure.
670 (_bfd_merge_sections): Return failures from record_section and
673 2017-09-28 Alan Modra <amodra@gmail.com>
676 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
677 a case where plugin_notice isn't called.
679 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
681 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
684 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
687 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
688 output_bfd to info->callbacks->minfo.
690 2017-09-26 Nick Clifton <nickc@redhat.com>
693 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
694 assertion failure if elf_x86_64_rtype_to_howto has already issued
697 2017-09-26 Alan Modra <amodra@gmail.com>
700 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
703 2017-09-26 Nick Clifton <nickc@redhat.com>
706 * dwarf2.c (read_formatted_entries): Fail early if we know that
707 the loop parsing data entries will overflow the end of the
710 2017-09-26 Alan Modra <amodra@gmail.com>
713 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
714 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
715 to stash->info_ptr_memory, and check die_ref is within that memory.
716 Set info_ptr_end correctly when another CU is refd. Check die_ref
717 for DW_FORM_ref4 etc. is within CU.
719 2017-09-26 Alan Modra <amodra@gmail.com>
722 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
723 (read_formatted_entries): Init "fe".
724 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
726 2017-09-26 Alan Modra <amodra@gmail.com>
729 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
730 bounds in inner loop.
732 2017-09-25 Alan Modra <amodra@gmail.com>
735 * dwarf1.c (parse_die): Sanity check pointer against section limit
736 before dereferencing.
737 (parse_line_table): Likewise.
739 2017-09-25 Alan Modra <amodra@gmail.com>
742 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
744 (parse_comp_unit): Likewise.
746 2017-09-25 Alan Modra <amodra@gmail.com>
749 * dwarf2.c (read_formatted_entries): Error on format_count zero.
751 2017-09-24 Alan Modra <amodra@gmail.com>
754 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
755 within section bounds.
757 2017-09-24 Alan Modra <amodra@gmail.com>
760 * dwarf2.c (decode_line_info): Properly free line sequences on error.
762 2017-09-24 Alan Modra <amodra@gmail.com>
765 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
766 pname param. Return status. Make name const. Don't abort,
767 return an error. Formatting. Exit if current info_ptr matches
768 orig_info_ptr. Update callers.
769 (scan_unit_for_symbols): Start at nesting_level of zero. Make
770 nested_funcs an array of structs for extensibility. Formatting.
772 2017-09-24 Alan Modra <amodra@gmail.com>
775 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
776 rather than dividing by zero.
778 2017-09-24 Alan Modra <amodra@gmail.com>
781 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
783 2017-09-24 Alan Modra <amodra@gmail.com>
786 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
788 2017-09-24 Alan Modra <amodra@gmail.com>
791 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
792 SHT_GNU_verneed section for sanity. Don't zalloc memory for
795 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
798 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
801 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
804 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
805 -1 if bfd_canonicalize_dynamic_reloc returns 0.
807 2017-09-22 Pedro Alves <palves@redhat.com>
808 Alan Modra <amodra@gmail.com>
810 * version.h: Add comment.
812 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
814 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
815 NT_S390_GS_BC, correct the previously swapped invocations of
816 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
818 2017-09-19 Alan Modra <amodra@gmail.com>
821 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
824 2017-09-19 Alan Modra <amodra@gmail.com>
827 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
828 symbols before calculating verrefs. Don't renumber dynsyms
829 after gc. Exclude .gnu.version when zero or one dynsym.
830 Localize some vars and reindent.
832 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
835 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
836 return from bfd_canonicalize_dynamic_reloc.
838 2017-09-15 Alan Modra <amodra@gmail.com>
841 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
842 overflows bfd_size_type.
844 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
847 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
848 to indicate if conversion is performed.
849 (elf_i386_check_relocs): Cache section contents and relocations
850 if conversion is performed.
851 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
852 contents and relocations if conversion is performed.
854 2017-09-14 Nick Clifton <nickc@redhat.com>
857 * peXXigen.c (pe_print_idata): Extend check for HintName vector
860 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
862 * elfxx-x86.h: Fix a typo in comments.
864 2017-09-09 Kamil Rytarowski <n54@gmx.com>
866 * elf32-nds32.c: Rename __BIT() to N32_BIT().
868 2017-09-09 Alan Modra <amodra@gmail.com>
870 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
873 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
875 * elf32-i386.c (elf_i386_relocate_section): Update usage of
876 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
877 (elf_i386_finish_dynamic_symbol): Likewise.
878 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
879 (elf_x86_64_finish_dynamic_symbol): Likewise.
880 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
881 (_bfd_x86_elf_fixup_symbol): Likewise.
883 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
885 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
886 check has_non_got_reloc.
888 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
892 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
893 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
894 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
895 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
896 and linker_def on __ehdr_start if it is referenced and not
898 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
899 and return TRUE when building executable, if a symbol has
900 non-GOT/non-PLT relocations in text section or there is no
902 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
904 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
906 * elfxx-x86.h: Update comments.
908 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
910 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
911 elf_x86_plt_layout_table with elf_x86_init_table.
912 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
914 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
916 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
917 (elf_x86_init_table): This.
918 (_bfd_x86_elf_link_setup_gnu_properties): Replace
919 elf_x86_plt_layout_table with elf_x86_init_table.
921 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
923 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
924 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
925 * configure: Regenerated.
926 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
927 and r_sym fields of plt_layout.
928 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
930 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
931 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
932 r_info nor r_sym fields.
933 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
935 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
937 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
939 * (_bfd_riscv_relax_align): Call bfd_set_error and
940 print an error message when unable to relax a .align directive.
942 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
944 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
945 (riscv_record_pcrel_hi_reloc): Add absolute argument.
946 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
947 R_RISCV_PCREL_HI20 relocs, and pass the result to
948 riscv_record_pcrel_hi_reloc.
950 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
952 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
953 r_type_p. Remove the converted argument. Replace
954 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
955 the new relocation type via r_type_p.
956 (elf_i386_relocate_section): Likewise.
957 (elf_i386_finish_dynamic_symbol): Likewise.
958 (need_convert_load): Removed.
959 (check_relocs_failed): Updated.
960 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
961 instead of setting need_convert_load.
962 (_bfd_i386_elf_convert_load): Removed.
963 * elf64-x86-64.c (need_convert_load): Removed.
964 (check_relocs_failed): Updated.
965 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
966 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
967 Return the new relocation type via r_type_p.
968 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
969 instead of setting need_convert_load.
970 (elf_x86_64_check_relocs): Don't check PIC if relocation has
972 (_bfd_x86_64_elf_convert_load): Removed.
973 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
974 with SYMBOL_REFERENCES_LOCAL_P.
975 (elf_x86_64_finish_dynamic_symbol): Likewise.
976 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
978 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
979 (_bfd_x86_elf_link_symbol_references_local): New function.
980 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
981 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
982 SYMBOL_REFERENCES_LOCAL_P.
983 (elf_x86_link_hash_entry): Add local_ref.
984 (elf_x86_link_hash_table): Remove convert_load.
985 (_bfd_i386_elf_convert_load): Removed.
986 (_bfd_x86_64_elf_convert_load): Likewise.
987 (_bfd_x86_elf_link_symbol_references_local): New.
989 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
991 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
992 (elf_x86_64_info_to_howto): Get the real relocation type by
993 masking out R_X86_64_converted_reloc_bit.
994 (elf_x86_64_check_tls_transition): Get the real relocation type
995 by masking out R_X86_64_converted_reloc_bit.
996 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
997 instead of setting converted_reloc.
998 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
999 instead of converted_reloc. Get the real relocation type by
1000 masking out R_X86_64_converted_reloc_bit.
1001 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1002 R_X86_64_converted_reloc_bit is valid.
1003 * elfxx-x86.h (converted_reloc): Removed.
1005 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1008 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1009 to get the relocation type again.
1010 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1011 r_type when calling elf_x86_64_tls_transition. Don't use
1012 ELF32_R_TYPE to get the relocation type again.
1014 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1019 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1022 argument. Don't check relocation overflow. Avoid relocation
1023 overflow if --no-relax is used. Set converted_reloc on symbol
1024 if a GOTPCREL relocation is converted.
1025 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1026 --no-relax if GOTPCREL relocation conversion leads to relocation
1028 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1030 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1031 Edmar Wienskoski <edmar.wienskoski@nxp.com
1033 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1034 (ppc_elf_check_relocs): Handle it.
1035 (ppc_elf_vle_split20): New function.
1036 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1038 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1041 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1042 for x86-64 if GOT_TLS_GDESC_P is true.
1044 2017-09-03 Alan Modra <amodra@gmail.com>
1047 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1049 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1051 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1052 tls_get_addr for x86-64 in one place.
1054 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1056 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1057 with elfxx-x86.lo for 64-bit BFD.
1058 * configure: Regenerated.
1060 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1063 (_bfd_i386_elf_convert_load): This. Remove static.
1064 (elf_i386_size_dynamic_sections): Removed.
1065 (elf_backend_size_dynamic_sections): Likewise.
1066 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1067 (_bfd_x86_64_elf_convert_load): This. Remove static.
1068 (elf_x86_64_size_dynamic_sections): Removed.
1069 (elf_backend_size_dynamic_sections): Likewise.
1070 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1071 (elf_x86_allocate_dynrelocs): This. Make it static.
1072 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1073 (elf_x86_allocate_local_dynreloc): This. Make it static.
1074 (elf_i386_is_reloc_section): New function.
1075 (elf_x86_64_is_reloc_section): Likewise.
1076 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1077 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1078 Rearrange got_entry_size initialization.
1079 (_bfd_x86_elf_size_dynamic_sections): New function.
1080 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1081 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1082 (_bfd_i386_elf_convert_load): New.
1083 (_bfd_x86_64_elf_convert_load): Likewise.
1084 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1085 (elf_backend_size_dynamic_sections): Likewise.
1086 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1087 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1089 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1091 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1094 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1096 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1097 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1099 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1102 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1103 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1104 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1105 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1106 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1108 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1110 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1111 (elf_i386_allocate_local_dynrelocs): Likewise.
1112 (elf_i386_size_dynamic_sections): Replace
1113 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1114 with _bfd_x86_elf_allocate_dynrelocs and
1115 _bfd_x86_elf_allocate_local_dynrelocs.
1116 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1117 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1118 (elf_x86_64_size_dynamic_sections): Replace
1119 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1120 with _bfd_x86_elf_allocate_dynrelocs and
1121 _bfd_x86_elf_allocate_local_dynrelocs.
1122 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1123 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1124 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1125 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1127 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (is_i386_elf): Removed.
1130 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1131 (elf_i386_size_dynamic_sections): Likewise.
1132 (elf_i386_relocate_section): Likewise.
1133 * elf64-x86-64.c (is_x86_64_elf): Removed.
1134 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1136 (elf_x86_64_size_dynamic_sections): Likewise.
1137 (elf_x86_64_relocate_section): Likewise.
1138 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1140 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1143 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1145 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1146 (elf_i386_allocate_dynrelocs): Replace
1147 elf_i386_compute_jump_table_size with
1148 elf_x86_compute_jump_table_size.
1149 (elf_i386_size_dynamic_sections): Likewise.
1150 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1151 (elf_x86_64_allocate_dynrelocs): Replace
1152 elf_x86_64_compute_jump_table_size with
1153 elf_x86_compute_jump_table_size.
1154 (elf_x86_64_size_dynamic_sections): Likewise.
1155 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1157 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1158 (elf_x86_compute_jump_table_size): New.
1160 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1162 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1164 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1165 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1167 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1170 with htab->is_vxworks.
1171 (elf_i386_size_dynamic_sections): Likewise.
1172 (elf_i386_relocate_section): Likewise.
1173 (elf_i386_finish_dynamic_symbol): Likewise.
1174 (elf_i386_finish_dynamic_sections): Likewise.
1176 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1178 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1179 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1180 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1181 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1182 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1183 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1184 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1185 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1187 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1191 ELF_COMMON_DEF_P for common symbols.
1193 2017-09-02 Alan Modra <amodra@gmail.com>
1195 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1196 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1197 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1199 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1201 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1202 (elf_backend_gc_mark_hook): Likewise.
1203 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1204 (elf_backend_gc_mark_hook): Likewise.
1205 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1206 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1207 (elf_backend_gc_mark_hook): Likewise.
1209 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1211 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1212 (elf_backend_adjust_dynamic_symbol): Likewise.
1213 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1214 (elf_backend_adjust_dynamic_symbol): Likewise.
1215 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1216 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1217 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1218 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1219 (elf_backend_adjust_dynamic_symbol): Likewise.
1221 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1223 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1226 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_mkobject): Removed.
1229 (bfd_elf32_mkobject): Likewise.
1230 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1231 (bfd_elf64_mkobject): Likewise.
1232 (bfd_elf32_mkobject): Likewise.
1233 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1234 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1235 (bfd_elf64_mkobject): Likewise.
1236 (bfd_elf32_mkobject): Likewise.
1238 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1241 Call _bfd_x86_elf_link_setup_gnu_properties.
1242 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1243 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1245 (elf_x86_64_non_lazy_plt): Likewise.
1246 (elf_x86_64_lazy_bnd_plt): Likewise.
1247 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1248 (elf_x86_64_lazy_ibt_plt): Likewise.
1249 (elf_x32_lazy_ibt_plt): Likewise.
1250 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1251 (elf_x32_non_lazy_ibt_plt): Likewise.
1252 (elf_x86_64_nacl_plt): Likewise.
1253 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1254 _bfd_x86_elf_link_setup_gnu_properties.
1255 * elfxx-x86.c: Include elf-vxworks.h".
1256 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1257 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1258 comments for pic_plt0_entry and pic_plt_entry.
1259 (elf_x86_non_lazy_plt_layout): Likewise.
1260 (elf_x86_plt_layout_table): New.
1261 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1263 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1266 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1267 .eh_frame section for the second PLT.
1268 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1269 alignment of .eh_frame section for the second PLT.
1271 2017-09-01 Nick Clifton <nickc@redhat.com>
1274 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1277 2017-09-01 Nick Clifton <nickc@redhat.com>
1280 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1281 attribute buffer is NUL terminated.
1283 2017-08-31 Nick Clifton <nickc@redhat.com>
1286 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1287 to dwarf string sections.
1289 2017-08-31 Alan Modra <amodra@gmail.com>
1291 * po/SRC-POTFILES.in: Regenerate.
1293 2017-08-31 Alan Modra <amodra@gmail.com>
1295 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1296 for a section containing just a terminator. Allow multiple
1297 terminators at end of section.
1298 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1299 sections when not adding alignment. Assert on terminator in
1302 2017-08-31 Alan Modra <amodra@gmail.com>
1306 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1309 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1311 * configure.ac (bfd_backends): Add elf64.lo together with
1312 elfxx-x86.lo for 64-bit BFD.
1313 * configure: Regenerated.
1315 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1317 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1320 2017-08-31 Alan Modra <amodra@gmail.com>
1323 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1324 before _close_and_cleanup. Call iovec->bclose after.
1325 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1327 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1329 * elf32-i386.c (elf_i386_plt_type): Removed.
1330 (elf_i386_plt): Likewise.
1331 (elf_i386_get_synthetic_symtab): Updated. Call
1332 _bfd_x86_elf_get_synthetic_symtab.
1333 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1334 (elf_x86_64_plt): Likewise.
1335 (elf_x86_64_get_synthetic_symtab): Updated. Call
1336 _bfd_x86_elf_get_synthetic_symtab.
1337 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1338 (elf_x86_64_get_plt_got_vma): Likewise.
1339 (elf_i386_valid_plt_reloc_p): Likewise.
1340 (elf_x86_64_valid_plt_reloc_p): Likewise.
1341 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1342 * elfxx-x86.h (elf_x86_plt_type): New.
1343 (elf_x86_plt): Likewise.
1344 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1346 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1348 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1349 target_id instead of elf_machine_code.
1351 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1354 (elf_i386_lazy_plt_layout): Likewise.
1355 (elf_i386_non_lazy_plt_layout): Likewise.
1356 (elf_i386_plt_layout): Likewise.
1357 (elf_i386_link_hash_table): Likewise.
1358 (elf_i386_next_tls_desc_index): Likewise.
1359 (elf_i386_srelplt2): Likewise.
1360 (elf_i386_plt): Likewise.
1361 (elf_i386_lazy_plt): Likewise.
1362 (elf_i386_non_lazy_plt): Likewise.
1363 (elf_i386_link_hash_table_create): Likewise.
1364 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1365 (elf_i386_lazy_plt): Updated.
1366 (elf_i386_non_lazy_plt): Likewise.
1367 (elf_i386_lazy_ibt_plt): Likewise.
1368 (elf_i386_non_lazy_ibt_plt): Likewise.
1369 (elf_i386_allocate_dynrelocs): Likewise.
1370 (elf_i386_size_dynamic_sections): Likewise.
1371 (elf_i386_relocate_section): Likewise.
1372 (elf_i386_finish_dynamic_symbol): Likewise.
1373 (elf_i386_finish_dynamic_sections): Likewise.
1374 (elf_i386_get_synthetic_symtab): Likewise.
1375 (elf_i386_link_setup_gnu_properties): Likewise.
1376 (elf_i386_nacl_plt): Likewise.
1377 * elf64-x86-64.c (ABI_64_P): Removed.
1378 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1379 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1380 (elf_x86_64_lazy_plt_layout): Likewise.
1381 (elf_x86_64_non_lazy_plt_layout): Likewise.
1382 (elf_x86_64_plt_layout): Likewise.
1383 (elf_x86_64_link_hash_table): Likewise.
1384 (elf_x86_64_plt): Likewise.
1385 (elf_x86_64_lazy_plt): Likewise.
1386 (elf_x86_64_non_lazy_plt): Likewise.
1387 (elf_x86_64_link_hash_table_create): Likewise.
1388 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1389 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1390 (elf_x86_64_lazy_plt): Updated.
1391 (elf_x86_64_non_lazy_plt): Likewise.
1392 (elf_x86_64_lazy_bnd_plt): Likewise.
1393 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1394 (elf_x86_64_lazy_ibt_plt): Likewise.
1395 (elf_x32_lazy_ibt_plt): Likewise.
1396 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1397 (elf_x32_non_lazy_ibt_plt): Likewise.
1398 (elf_x86_64_allocate_dynrelocs): Likewise.
1399 (elf_x86_64_size_dynamic_sections): Likewise.
1400 (elf_x86_64_relocate_section): Likewise.
1401 (elf_x86_64_finish_dynamic_symbol): Likewise.
1402 (elf_x86_64_finish_dynamic_sections): Likewise.
1403 (elf_x86_64_get_synthetic_symtab): Likewise.
1404 (elf_x86_64_link_setup_gnu_properties): Likewise.
1405 (elf_x86_64_nacl_plt): Likewise.
1406 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1408 (ELF32_DYNAMIC_INTERPRETER): New.
1409 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1410 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1411 (_bfd_x86_elf_link_hash_table_create): Likewise.
1412 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1413 (elf_x86_link_hash_table_free): This. Make it static.
1414 * elfxx-x86.h: Don't include "objalloc.h".
1416 (elf_x86_lazy_plt_layout): Likewise.
1417 (elf_x86_non_lazy_plt_layout): Likewise.
1418 (elf_x86_plt_layout): Likewise.
1419 (_bfd_x86_elf_link_hash_table_create): Likewise.
1420 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1421 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1422 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1423 srelplt2 and next_tls_desc_index.
1424 (_bfd_x86_elf_link_hash_table_free): Removed.
1426 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1428 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1429 branch offset interpretation.
1431 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1434 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1436 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1438 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1439 (elf_x86_64_srelplt2): Likewise.
1441 2017-08-30 Alan Modra <amodra@gmail.com>
1443 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1444 (ppc64_elf_tls_optimize): Set it.
1445 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1446 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1447 addis would add zero.
1448 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1449 (ppc_elf_tls_optimize): Set it.
1450 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1451 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1453 2017-08-30 Alan Modra <amodra@gmail.com>
1455 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1456 __tls_get_addr call sequences to LE, don't move the addi down
1457 to the nop. Replace the bl with addi and leave the nop alone.
1459 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1463 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1465 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1467 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1469 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1470 (BFD64_BACKENDS): Likewise.
1471 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1472 (BFD64_BACKENDS_CFILES): Likewise.
1473 * Makefile.in: Regenerated.
1474 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1475 elf32-i386.lo and elf64-x86-64.lo.
1476 * configure: Regenerated.
1477 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1478 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1479 "objalloc.h" and "hashtab.h".
1480 (ELIMINATE_COPY_RELOCS): Removed.
1481 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1482 (SYMBOL_NO_COPYRELOC): Likewise.
1483 (elf_i386_link_hash_entry): Likewise.
1484 (GOT_UNKNOWN): Likewise.
1485 (GOT_NORMAL): Likewise.
1486 (GOT_TLS_GD): Likewise.
1487 (elf_i386_hash_entry): Likewise.
1488 (elf_i386_obj_tdata): Likewise.
1489 (elf_i386_tdata): Likewise.
1490 (elf_i386_local_got_tls_type): Likewise.
1491 (elf_i386_local_tlsdesc_gotent): Likewise.
1492 (elf_i386_hash_table): Likewise.
1493 (elf_i386_link_hash_newfunc): Likewise.
1494 (elf_i386_local_htab_hash): Likewise.
1495 (elf_i386_local_htab_eq): Likewise.
1496 (elf_i386_get_local_sym_hash): Likewise.
1497 (elf_i386_link_hash_table_free): Likewise.
1498 (elf_i386_copy_indirect_symbol): Likewise.
1499 (elf_i386_fixup_symbol): Likewise.
1500 (elf_i386_readonly_dynrelocs): Likewise.
1501 (elf_i386_always_size_sections): Likewise.
1502 (elf_i386_set_tls_module_base): Likewise.
1503 (elf_i386_dtpoff_base): Likewise.
1504 (compare_relocs): Likewise.
1505 (elf_i386_hash_symbol): Likewise.
1506 (elf_i386_parse_gnu_properties): Likewise.
1507 (elf_i386_merge_gnu_properties): Likewise.
1508 (elf_i386_link_check_relocs): Likewise.
1509 (elf_i386_merge_symbol_attribute): Likewise.
1510 (bfd_elf32_bfd_link_check_relocs): Likewise.
1511 (elf_backend_copy_indirect_symbol): Likewise.
1512 (elf_backend_always_size_sections): Likewise.
1513 (elf_backend_omit_section_dynsym): Likewise.
1514 (elf_backend_hash_symbol): Likewise.
1515 (elf_backend_fixup_symbol): Likewise.
1516 (elf_backend_parse_gnu_properties): Likewise.
1517 (elf_backend_merge_gnu_properties): Likewise.
1518 (elf_backend_merge_symbol_attribute): Likewise.
1519 (elf_i386_mkobject): Updated.
1520 (elf_i386_link_hash_table_create): Likewise.
1521 (elf_i386_check_tls_transition): Likewise.
1522 (elf_i386_tls_transition): Likewise.
1523 (elf_i386_convert_load_reloc): Likewise.
1524 (elf_i386_check_relocs): Likewise.
1525 (elf_i386_adjust_dynamic_symbol): Likewise.
1526 (elf_i386_allocate_dynrelocs): Likewise.
1527 (elf_i386_convert_load): Likewise.
1528 (elf_i386_size_dynamic_sections): Likewise.
1529 (elf_i386_relocate_section): Likewise.
1530 (elf_i386_finish_dynamic_symbol ): Likewise.
1531 (elf_i386_finish_dynamic_sections): Likewise.
1532 (elf_i386_output_arch_local_syms): Likewise.
1533 (elf_i386_get_synthetic_symtab): Likewise.
1534 (elf_i386_link_setup_gnu_properties): Likewise.
1535 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1536 of elf_link_hash_table, as base.
1537 (elf_i386_next_tls_desc_index): New.
1538 (elf_i386_srelplt2): Likewise.
1539 (elf_i386_plt): Likewise.
1540 (elf_i386_lazy_plt): Likewise.
1541 (elf_i386_non_lazy_plt): Likewise.
1542 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1543 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1544 "objalloc.h" and "hashtab.h".
1545 (ELIMINATE_COPY_RELOCS): Removed.
1546 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1547 (SYMBOL_NO_COPYRELOC): Likewise.
1548 (elf_x86_64_link_hash_entry): Likewise.
1549 (GOT_UNKNOWN): Likewise.
1550 (GOT_NORMAL): Likewise.
1551 (GOT_TLS_GD): Likewise.
1552 (elf_x86_64_hash_entry): Likewise.
1553 (elf_x86_64_obj_tdata): Likewise.
1554 (elf_x86_64_tdata): Likewise.
1555 (elf_x86_64_local_got_tls_type): Likewise.
1556 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1557 (elf_x86_64_hash_table): Likewise.
1558 (elf_x86_64_link_hash_newfunc): Likewise.
1559 (elf_x86_64_local_htab_hash): Likewise.
1560 (elf_x86_64_local_htab_eq): Likewise.
1561 (elf_x86_64_get_local_sym_hash): Likewise.
1562 (elf_x86_64_link_hash_table_free): Likewise.
1563 (elf_x86_64_copy_indirect_symbol): Likewise.
1564 (elf_x86_64_fixup_symbol): Likewise.
1565 (elf_x86_64_readonly_dynrelocs): Likewise.
1566 (elf_x86_64_always_size_sections): Likewise.
1567 (elf_x86_64_set_tls_module_base): Likewise.
1568 (elf_x86_64_dtpoff_base): Likewise.
1569 (compare_relocs): Likewise.
1570 (elf_x86_64_merge_symbol_attribute): Likewise.
1571 (elf_x86_64_hash_symbol): Likewise.
1572 (elf_x86_64_parse_gnu_properties): Likewise.
1573 (elf_x86_64_merge_gnu_properties): Likewise.
1574 (elf_x86_64_link_check_relocs): Likewise.
1575 (elf_backend_copy_indirect_symbol): Likewise.
1576 (elf_backend_always_size_sections): Likewise.
1577 (bfd_elf64_bfd_link_check_relocs): Likewise.
1578 (elf_backend_merge_symbol_attribute): Likewise.
1579 (elf_backend_hash_symbol): Likewise.
1580 (elf_backend_omit_section_dynsym): Likewise.
1581 (elf_backend_fixup_symbol): Likewise.
1582 (elf_backend_parse_gnu_properties): Likewise.
1583 (elf_backend_merge_gnu_properties): Likewise.
1584 (bfd_elf32_bfd_link_check_relocs): Likewise.
1585 (elf_x86_64_mkobject): Updated.
1586 (elf_x86_64_link_hash_table_create): Likewise.
1587 (elf_x86_64_check_tls_transition): Likewise.
1588 (elf_x86_64_tls_transition): Likewise.
1589 (elf_x86_64_convert_load_reloc): Likewise.
1590 (elf_x86_64_check_relocs): Likewise.
1591 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1592 (elf_x86_64_allocate_dynrelocs): Likewise.
1593 (elf_x86_64_convert_load): Likewise.
1594 (elf_x86_64_size_dynamic_sections): Likewise.
1595 (elf_x86_64_relocate_section): Likewise.
1596 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1597 (elf_x86_64_finish_dynamic_sections): Likewise.
1598 (elf_x86_64_output_arch_local_syms): Likewise.
1599 (elf_x86_64_get_synthetic_symtab): Likewise.
1600 (elf_x86_64_link_setup_gnu_properties): Likewise.
1601 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1602 instead of elf_link_hash_table, as base.
1603 (elf_x86_64_next_tls_desc_index): New.
1604 (elf_x86_64_srelplt2): Likewise.
1605 (elf_x86_64_plt): Likewise.
1606 (elf_x86_64_lazy_plt): Likewise.
1607 (elf_x86_64_non_lazy_plt): Likewise.
1608 * elfxx-x86.c: New file.
1609 * elfxx-x86.h: Likewise.
1611 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1613 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1615 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1617 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1619 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1620 sections before checking dynamic relocations and free invalid
1621 PLT section contents.
1622 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1624 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1626 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1627 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1629 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1632 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1634 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1636 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1640 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1642 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1646 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1647 Add a has_no_copy_on_protected bitfield.
1648 (elf_has_no_copy_on_protected): New.
1649 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1650 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1651 (elf_merge_gnu_property_list): Likewise.
1652 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1653 to FALSE for elf_has_no_copy_on_protected.
1654 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1655 (elf_i386_link_hash_entry): Add def_protected.
1656 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1657 when checking info->nocopyreloc.
1658 (elf_i386_link_setup_gnu_properties): Don't set
1659 extern_protected_data here.
1660 (elf_i386_merge_symbol_attribute): New function.
1661 (elf_backend_merge_symbol_attribute): New.
1662 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1663 (elf_x86_64_link_hash_entry): Add def_protected.
1664 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1665 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1666 when checking info->nocopyreloc.
1667 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1668 relocation run-time overflow and unresolvable R_X86_64_32S
1669 relocation against protected data symbol defined in shared object
1670 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1671 (elf_x86_64_link_setup_gnu_properties): Don't set
1672 extern_protected_data here.
1673 (elf_x86_64_merge_symbol_attribute): New function.
1674 (elf_backend_merge_symbol_attribute): New.
1676 2017-08-26 Alan Modra <amodra@gmail.com>
1678 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1679 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1680 (ppc_elf_relocate_section): Comment fix.
1681 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1682 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1683 Support dynamic relocs for TPREL16 when non-pic too.
1684 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1685 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1688 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1690 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1691 "symbol" in comments.
1692 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1694 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1698 R_X86_64_PC32 relocation run-time overflow and unresolvable
1699 R_X86_64_32S relocation with -z nocopyreloc.
1701 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1704 Undefined symbols may not have a type.
1705 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1707 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1709 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1710 bfd_link_info. Report shared, PIE or PDE object based on
1712 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1713 (elf_x86_64_relocate_section): Likewise.
1715 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1717 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1718 for function symbols.
1719 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1721 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1724 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1725 is set on any input relocatable file.
1726 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1728 2017-08-23 Alan Modra <amodra@gmail.com>
1731 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1732 ensure_undefweak_dynamic. Handle undefined too.
1733 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1734 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1735 (allocate_dynrelocs): Discard undefined non-default visibility
1736 relocs first. Make undefined syms dynamic. Tidy goto.
1738 2017-08-21 Alan Modra <amodra@gmail.com>
1739 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1743 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1745 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1748 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1749 undefined weak symbols.
1751 2017-08-18 Nick Clifton <nickc@redhat.com>
1754 * tekhex.c (getsym): Fix check for source pointer walking off the
1755 end of the input buffer.
1757 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1760 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1761 relocations in debug sections, change abort to _bfd_error_handler.
1763 2017-08-14 Nick Clifton <nickc@redhat.com>
1766 * elf.c (setup_group): Check for an empty or very small group
1768 * po/bfd.pot: Regenerate.
1770 2017-08-14 Alan Modra <amodra@gmail.com>
1773 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1774 alignment padding here.
1775 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1776 in a reverse pass over sections.
1778 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1781 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1782 for @plt suffixes first.
1783 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1785 2017-08-08 Nick Clifton <nickc@redhat.com>
1788 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1789 small section lengths.
1790 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1792 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1793 there is enough data present in the note.
1795 2017-08-08 Alan Modra <amodra@gmail.com>
1798 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1799 got.refcount for GOTOFF relocs, just create .got section.
1801 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1803 * elflink.c (elf_link_add_object_symbols): Move common symbol
1804 check after bed->common_definition.
1806 2017-08-07 Alan Modra <amodra@gmail.com>
1809 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1810 needed to define various dynamic tags have been discarded.
1812 2017-08-07 Nick Clifton <nickc@redhat.com>
1815 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1816 has not been set then use the bfd returned by
1817 _bfd_elf_link_setup_gnu_properties. If that is null then search
1818 through all the input bfds selecting the first normal, ELF format
1820 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1822 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1826 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1827 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1828 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1829 (elf_i386_link_check_relocs): New function.
1830 (bfd_elf32_bfd_link_check_relocs): New.
1831 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1833 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1834 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1835 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1836 (elf_x86_64_link_check_relocs): New function.
1837 (bfd_elf64_bfd_link_check_relocs): New.
1838 (bfd_elf32_bfd_link_check_relocs): Likewise.
1840 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1843 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1844 as undefined for --no-define-common.
1846 2017-08-05 Alan Modra <amodra@gmail.com>
1848 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1849 hppa_link_hash_table.
1851 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1853 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1854 entries for sysregs with negative indices.
1856 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1858 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1859 isn't the S/390 specific elf data.
1860 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1862 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1864 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1865 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1866 [R_RISCV_ADD16]: Likewise.
1867 [R_RISCV_ADD32]: Likewise.
1868 [R_RISCV_ADD64]: Likewise.
1869 [R_RISCV_SUB6]: Likewise.
1870 [R_RISCV_SUB8]: Likewise.
1871 [R_RISCV_SUB16]: Likewise.
1872 [R_RISCV_SUB32]: Likewise.
1873 [R_RISCV_SUB64]: Likewise.
1875 2017-07-31 Alan Modra <amodra@gmail.com>
1877 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1878 without ld.so checks.
1880 2017-07-29 Alan Modra <amodra@gmail.com>
1883 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1884 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1885 (is_elfv2_localentry0): Test non_zero_localentry.
1886 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1888 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1890 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1891 pointer check for htab->elf.irelplt.
1892 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1894 2017-07-27 Nick Clifton <nickc@redhat.com>
1897 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1899 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1901 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1903 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1905 (evax_bfd_print_emh): Check for invalid string lengths.
1907 2017-07-25 Nick Clifton <nickc@redhat.com>
1909 * po/fr.po: Updated French translation.
1911 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1914 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1915 16-bit absolute branches into 10-bit pc-relative branches on the
1916 MSP430 as well as the MSP430X.
1918 2017-07-25 Alan Modra <amodra@gmail.com>
1920 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1921 (stub_eh_frame_size): New function.
1922 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1923 (group_sections): Init group tls_get_addr_opt_bctrl.
1924 (ppc64_elf_size_stubs): Update sizing and initialization of
1925 .eh_frame. Iteration over stubs via group list.
1926 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1927 (ppc64_elf_finish_dynamic_sections): Update finalization of
1930 2017-07-24 Nick Clifton <nickc@redhat.com>
1933 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1934 of the relocs to the canonicalize_one_reloc routine.
1935 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1936 for the _bfd_mach_o_canonicalize_one_reloc field.
1937 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1938 res_base parameter. Use to check for corrupt pair relocs.
1939 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1941 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1943 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1946 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1947 enough data in the record before attempting to parse it.
1948 (_bfd_vms_slurp_eeom): Likewise.
1950 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1951 (image_set_ptr): Likewise.
1952 (alpha_vms_slurp_relocs): Likewise.
1954 (alpha_vms_object_p): Check for a truncated record.
1956 2017-07-24 Nick Clifton <nickc@redhat.com>
1959 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1960 an unrecognized reloc and sets the bfd_error value.
1961 * libbfd.h: Regenerate.
1962 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1964 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1965 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1966 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1967 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1968 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1970 2017-07-23 Alan Modra <amodra@gmail.com>
1972 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1975 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1978 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1979 reloc_class_ifunc for ifunc symbols.
1981 2017-07-19 Nick Clifton <nickc@redhat.com>
1984 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1985 correct magic bytes at the start, set the error to wrong format
1986 and clear the format selector before returning NULL.
1988 2017-07-19 Nick Clifton <nickc@redhat.com>
1991 * coff-rs6000.c (_bfd_strntol): New function.
1992 (_bfd_strntoll): New function.
1993 (GET_VALUE_IN_FIELD): New macro.
1994 (EQ_VALUE_IN_FIELD): new macro.
1995 (_bfd_xcoff_slurp_armap): Use new macros.
1996 (_bfd_xcoff_archive_p): Likewise.
1997 (_bfd_xcoff_read_ar_hdr): Likewise.
1998 (_bfd_xcoff_openr_next_archived_file): Likewise.
1999 (_bfd_xcoff_stat_arch_elt): Likewise.
2000 * coff64-rs6000.c (_bfd_strntol): New function.
2001 (_bfd_strntoll): New function.
2002 (GET_VALUE_IN_FIELD): New macro.
2003 (xcoff64_slurp_armap): Use new macros.
2005 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2006 John Eric Martin <John.Martin@emmicro-us.com>
2008 * bfd-in2.h: Regenerate.
2009 * libbfd.h: Regenerate.
2010 * elf32-arc.c (JLI): Define.
2011 * reloc.c: Add JLI relocations.
2013 2017-07-18 Nick Clifton <nickc@redhat.com>
2016 * coff-sh.c: Fix spelling typos.
2017 * compress.c: Likewise.
2018 * cpu-pdp11.c: Likewise.
2019 * ecofflink.c: Likewise.
2020 * elf-m10300.c: Likewise.
2022 * elf32-arm.c: Likewise.
2023 * elf32-m68k.c: Likewise.
2024 * elf32-nds32.c: Likewise.
2025 * elf32-ppc.c: Likewise.
2026 * elf32-sh.c: Likewise.
2027 * elf32-v850.c: Likewise.
2028 * elf64-ppc.c: Likewise.
2029 * elf64-x86-64.c: Likewise.
2030 * elflink.c: Likewise.
2031 * elfnn-aarch64.c: Likewise.
2032 * elfxx-mips.c: Likewise.
2034 * sunos.c: Likewise.
2035 * vms-alpha.c: Likewise.
2036 * xcofflink.c: Likewise.
2038 2017-07-18 Nick Clifton <nickc@redhat.com>
2041 * coffcode.h (handle_COMDAT): Replace abort with an error message
2044 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2047 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2050 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2052 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2054 2017-07-16 Alan Modra <amodra@gmail.com>
2056 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2057 __tls_index GOT entries when using __tls_get_addr_opt stub.
2058 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2060 2017-07-12 Alan Modra <amodra@gmail.com>
2062 * po/es.po: Update from translationproject.org/latest/bfd/.
2063 * po/fi.po: Likewise.
2064 * po/fr.po: Likewise.
2065 * po/id.po: Likewise.
2066 * po/ja.po: Likewise.
2067 * po/ro.po: Likewise.
2068 * po/ru.po: Likewise.
2069 * po/sr.po: Likewise.
2070 * po/sv.po: Likewise.
2071 * po/tr.po: Likewise.
2072 * po/uk.po: Likewise.
2073 * po/vi.po: Likewise.
2074 * po/zh_CN.po: Likewise.
2075 * po/hr.po: New file from translationproject.org.
2076 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2077 * configure: Regenerate.
2079 2017-07-12 Nick Clifton <nickc@redhat.com>
2081 Fix compile time warnings using gcc 7.1.1.
2082 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2084 (elf_xtensa_get_gotplt_section): Increase length of got_name
2086 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2087 default return of FALSE.
2088 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2089 default return of FALSE.
2091 2017-07-12 Alan Modra <amodra@gmail.com>
2093 * binary.c (binary_set_section_contents): Don't print filepos in
2095 (coff_write_object_contents): Cast size_t for error message.
2096 (coff_slurp_line_table): Don't use bfd_vma symndx.
2097 (coff_slurp_reloc_table): Remove unneeded cast.
2098 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2100 (find_abstract_instance_name): Likewise.
2101 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2102 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2103 (elf32_arm_check_relocs): Make r_symndx an int.
2104 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2106 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2108 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2110 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2111 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2112 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2113 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2114 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2115 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2116 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2117 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2118 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2119 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2120 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2121 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2122 and use %lu for error message.
2123 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2124 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2127 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2129 (elf32_arm_final_link_relocate): Likewise.
2130 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2131 * coffcode.h (styp_to_sec_flags): Likewise.
2132 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2133 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2134 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2135 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2136 (elf32_bfin_merge_private_bfd_data): Likewise.
2137 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2138 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2139 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2140 (i370_elf_relocate_section): Likewise.
2141 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2142 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2143 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2144 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2145 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2146 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2147 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2148 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2149 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2150 * ieee.c (ieee_write_id, read_id): Likewise.
2151 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2152 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2153 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2154 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2155 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2156 * stabs.c (_bfd_link_section_stabs): Likewise.
2158 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2160 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2161 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2162 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2163 * coff-sh.c (sh_relax_section): Likewise.
2164 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2165 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2166 * coffcode.h (coff_slurp_reloc_table): Likewise.
2167 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2168 (_bfd_coff_read_string_table): Likewise.
2169 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2170 * compress.c (bfd_get_full_section_contents): Likewise.
2171 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2172 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2173 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2174 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2175 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2176 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2177 (elf32_arm_write_section): Likewise.
2178 * elf32-bfin.c (bfin_relocate_section): Likewise.
2179 (bfinfdpic_relocate_section): Likewise.
2180 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2181 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2182 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2183 (elf_i386_relocate_section): Likewise.
2184 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2185 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2186 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2187 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2188 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2189 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2190 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2191 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2192 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2193 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2194 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2195 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2196 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2197 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2198 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2199 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2200 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2201 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2202 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2203 * elf32-sh.c (sh_elf_relax_section): Likewise.
2204 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2205 (sh_elf_relocate_section): Likewise.
2206 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2207 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2208 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2209 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2210 * elf32-v850.c (v850_elf_relax_section): Likewise.
2211 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2212 (elf_vax_relocate_section): Likewise.
2213 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2214 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2215 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2216 (do_fix_for_relocatable_link): Likewise.
2217 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2218 (elf64_alpha_relax_with_lituse): Likewise.
2219 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2220 (elf_hppa_final_link_relocate): Likewise.
2221 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2222 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2223 (elf64_vms_link_add_object_symbols): Likewise.
2224 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2225 (mmix_final_link_relocate): Likewise.
2226 * elf64-s390.c (invalid_tls_insn): Likewise.
2227 (elf_s390_relocate_section): Likewise.
2228 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2229 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2230 (elf_x86_64_relocate_section): Likewise.
2231 * elfcode.h (elf_slurp_symbol_table): Likewise.
2232 * elfcore.h (elf_core_file_p): Likewise.
2233 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2235 (elfNN_aarch64_relocate_section): Likewise.
2236 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2237 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2238 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2239 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2240 (_bfd_mips_elf_relocate_section): Likewise.
2241 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2242 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2243 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2244 * ieee.c (ieee_slurp_external_symbols): Likewise.
2245 * ihex.c (ihex_write_object_content): Likewise.
2246 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2247 * merge.c (_bfd_merged_section_offset): Likewise.
2248 * mmo.c (mmo_write_loc_chunk): Likewise.
2249 (mmo_write_object_contents): Likewise.
2250 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2251 * stabs.c (_bfd_link_section_stabs): Likewise.
2252 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2254 2017-07-11 Alan Modra <amodra@gmail.com>
2256 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2258 2017-07-11 Alan Modra <amodra@gmail.com>
2260 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2261 instruction" error using _bfd_error_handler, not einfo.
2263 2017-07-10 Nick Clifton <nickc@redhat.com>
2265 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2266 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2268 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2270 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2272 2017-07-07 Alan Modra <amodra@gmail.com>
2274 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2276 2017-07-07 Alan Modra <amodra@gmail.com>
2278 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2279 as long long. Move code replacing "ll" with "I64", and simplify.
2281 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2283 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2286 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2288 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2290 (line_info_add_file_name): Likewise.
2291 (decode_line_info): Likewise.
2293 2017-07-04 Tristan Gingold <gingold@adacore.com>
2295 * version.m4: Bump version to 2.29.51
2296 * configure: Regenerate.
2298 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2300 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2301 sanity check at the head of this function.
2303 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2305 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2306 dwarf_line_str_size.
2307 (struct attr_abbrev): Add field implicit_const.
2308 (dwarf_debug_sections): Add .debug_line_str.
2309 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2310 (dwarf_debug_section_assert): Add static assertion.
2311 (read_indirect_line_string): New.
2312 (read_abbrevs): Support DW_FORM_implicit_const.
2313 (is_str_attr): Support DW_FORM_line_strp.
2314 (read_attribute_value): Support DW_FORM_line_strp and
2315 DW_FORM_implicit_const.
2316 (read_attribute): Support DW_FORM_implicit_const.
2317 (line_info_add_include_dir, line_info_add_include_dir_stub):
2318 (line_info_add_file_name, read_formatted_entries): New.
2319 (decode_line_info, parse_comp_unit): Support DWARF 5.
2320 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2322 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2324 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2325 abort statement that was put for symbols that are not dynamic.
2327 2017-07-03 Tristan Gingold <gingold@adacore.com>
2329 * po/bfd.pot: Regenerate
2331 2017-07-03 Alan Modra <amodra@gmail.com>
2333 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2334 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2335 * elf.c (setup_group): Use "Lx" to print sh_size.
2336 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2337 unknown section type in hex.
2338 (copy_special_section_fields): Style fix.
2339 (bfd_section_from_shdr): Correct format for sh_link. Use a
2340 common error message for all the variants of unrecognized
2342 (assign_file_positions_for_load_sections): Use "Lx" for lma
2343 adjust error message.
2344 (assign_file_positions_for_non_load_sections): Formatting.
2345 (rewrite_elf_program_header): Formatting. Use "Lx" for
2346 bfd_vma values in error messages.
2347 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2348 ELF_R_SYM value to type expected by format.
2349 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2351 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2352 (elf_link_input_bfd): Use "Lx" for r_info.
2353 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2355 2017-07-03 Alan Modra <amodra@gmail.com>
2357 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2358 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2359 Microsoft C library variant of long long format specifier.
2360 (PRINT20): Cast value to bfd_uint64_t not long long.
2361 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2362 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2363 long long. Don't cast to bfd_vma.
2364 * elf32-score.c (score3_bfd_getl48): Likewise.
2365 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2367 2017-07-03 Alan Modra <amodra@gmail.com>
2369 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2371 (bfd_elf_print_symbol): Don't cast symbol->flags.
2372 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2373 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2374 _bfd_error_handler argument order.
2375 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2377 2017-07-03 Alan Modra <amodra@gmail.com>
2379 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2380 AC_TYPE_LONG_DOUBLE.
2381 * configure: Regenerate.
2382 * config.in: Regenerate.
2384 2017-06-29 Andrew Waterman <andrew@sifive.com>
2386 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2389 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2391 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2392 unless it is undefined weak.
2393 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2394 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2396 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2397 is not dynamic in PIC, abort.
2399 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2402 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2403 undefined weak symbols into dynamic.
2404 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2405 relocation for non-dynamic symbols.
2406 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2408 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2410 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2411 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2412 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2413 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2414 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2417 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2419 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2420 (elfcore_write_s390_gs_bc): Likewise.
2421 * elf.c (elfcore_grok_s390_gs_cb): New function.
2422 (elfcore_grok_s390_gs_bc): New function.
2423 (elfcore_grok_note): Call them.
2424 (elfcore_write_s390_gs_cb): New function.
2425 (elfcore_write_s390_gs_bc): New function.
2426 (elfcore_write_register_note): Call them.
2428 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2430 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2431 bfd_get_file_size. Check archive element size.
2432 (_bfd_generic_get_section_contents_in_window): Likewise.
2434 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2436 * bfd-in2.h: Regenerated.
2437 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2438 (bfd_get_file_size): Likewise.
2440 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2441 Matthew Fortune <matthew.fortune@imgtec.com>
2443 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2444 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2445 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2446 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2448 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2449 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2450 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2451 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2452 `bfd_mach_mips_interaptiv_mr2' entries.
2453 * bfd-in2.h: Regenerate.
2455 2017-06-27 Nick Clifton <nickc@redhat.com>
2457 * tekhex.c (pass_over): Revert accidental conversion of a local
2458 array to a static array.
2460 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2463 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2464 reloc addend if necessary. Adjust diff only if
2465 shrinked_insn_address < end_address.
2467 2017-06-27 Alan Modra <amodra@gmail.com>
2470 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2471 (_bfd_generic_get_section_contents_in_window): Likewise.
2473 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2475 * elfnn-riscv.c (perform_relocation): Support the new
2476 R_RISCV_32_PCREL relocation.
2477 (riscv_elf_relocate_section): Likewise.
2478 * elfxx-riscv.c (howto_table): Likewise.
2479 (riscv_reloc_map): Likewise.
2480 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2481 * libbfd.h: Regenerate.
2483 2017-06-27 Alan Modra <amodra@gmail.com>
2486 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2487 Use unsigned file pointer type, and remove cast.
2488 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2489 Add "count", not "sz".
2491 2017-06-26 Pedro Alves <palves@redhat.com>
2494 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2497 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2500 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2503 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2505 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2506 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2507 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2508 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2509 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2511 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2514 * compress.c (bfd_get_full_section_contents): Don't check the
2516 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2517 reject a section whose size + offset is greater than the size
2519 (_bfd_generic_get_section_contents_in_window): Likewise.
2521 2017-06-26 Nick Clifton <nickc@redhat.com>
2524 * tekhex.c (getvalue): Check for the source pointer exceeding the
2525 end pointer before the first byte is read.
2527 2017-06-26 Nick Clifton <nickc@redhat.com>
2530 * opncls.c (get_build_id): Check that the section is big enough
2531 to contain the whole note.
2532 * compress.c (bfd_get_full_section_contents): Check for and reject
2533 a section whose size is greater than the size of the entire file.
2534 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2535 contain a notes section.
2537 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2539 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2541 (elf_s390_modify_segment_map): Likewise.
2542 (bfd_elf_s390_set_options): Lisewise.
2544 2017-06-26 Alan Modra <amodra@gmail.com>
2546 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2548 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2549 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2550 .preinit_array on --just-syms bfds.
2551 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2552 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2553 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2555 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2557 * elf.c (find_link): Bounds check "hint".
2559 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2561 * elf32-arm.c (using_thumb_only): Update list of architectures in
2562 BFD_ASSERT for which the logic is valid.
2563 (using_thumb2_bl): Likewise.
2564 (using_thumb2): Likewise and return true for ARMv8-R.
2565 (arch_has_arm_nop): Likewise.
2566 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2567 merging logic. Update commentis for value 15 of v8m_baseline,
2568 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2569 merging of value 15 of Tag_CPU_arch.
2571 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2573 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2574 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2575 * bfd-in2.h: Regenerate.
2577 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2579 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2580 the error_alignment label forward. Properly align program
2581 property note section.
2583 2017-06-22 Eric Christopher <echristo@gmail.com>
2585 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2586 abs to fix a truncation warning.
2588 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2590 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2591 local undefined weak symbol to 0.
2592 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2594 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2596 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2597 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2598 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2599 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2600 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2601 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2602 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2603 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2605 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2607 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2608 (elf_i386_lazy_ibt_plt_entry): Likewise.
2609 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2610 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2611 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2612 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2613 (elf_i386_lazy_plt_layout): Likewise.
2614 (elf_i386_non_lazy_plt_layout): Likewise.
2615 (elf_i386_link_hash_entry): Add plt_second.
2616 (elf_i386_link_hash_table): Add plt_second and
2617 plt_second_eh_frame.
2618 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2619 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2620 the second PLT. Check the second PLT.
2621 (elf_i386_relocate_section): Use the second PLT to resolve
2622 PLT reference if needed.
2623 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2625 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2626 second PLT. Generate unwind info for the second PLT.
2627 (elf_i386_plt_type): Add plt_second.
2628 (elf_i386_get_synthetic_symtab): Support the second PLT.
2629 (elf_i386_parse_gnu_properties): Support
2630 GNU_PROPERTY_X86_FEATURE_1_AND.
2631 (elf_i386_merge_gnu_properties): Support
2632 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2633 on GNU_PROPERTY_X86_FEATURE_1_IBT
2634 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2635 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2636 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2637 is set on all relocatable inputs.
2638 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2639 (elf_x32_lazy_ibt_plt_entry): Likewise.
2640 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2641 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2642 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2643 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2644 (elf_x86_64_lazy_ibt_plt): Likewise.
2645 (elf_x32_lazy_ibt_plt): Likewise.
2646 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2647 (elf_x32_non_lazy_ibt_plt): Likewise.
2648 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2649 (elf_x86_64_parse_gnu_properties): Support
2650 GNU_PROPERTY_X86_FEATURE_1_AND.
2651 (elf_x86_64_merge_gnu_properties): Support
2652 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2653 on GNU_PROPERTY_X86_FEATURE_1_IBT
2654 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2655 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2656 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2657 is set on all relocatable inputs.
2659 2017-06-22 Nick Clifton <nickc@redhat.com>
2662 * som.c (setup_sections): NUL terminate the space_strings buffer.
2663 Check that the space.name field does not index beyond the end of
2664 the space_strings buffer.
2666 2017-06-21 Nick Clifton <nickc@redhat.com>
2669 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2671 2017-06-21 Nick Clifton <nickc@redhat.com>
2674 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2675 type of the size parameter.
2676 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2677 length of the counted string.
2678 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2679 (_bfd_vms_save_counted_string): Likewise.
2680 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2681 _bfd_vms_save_counted_string.
2682 (_bfd_vms_slurp_ehdr): Likewise.
2683 (_bfd_vms_slurp_egsd): Likewise.
2684 (Parse_module): Likewise.
2686 2017-06-21 Alan Modra <amodra@gmail.com>
2688 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2689 calls before tocsave calls.
2690 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2693 2017-06-21 Nick Clifton <nickc@redhat.com>
2696 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2697 bfd_get_full_section_contents returns no contents.
2699 2017-06-21 Nick Clifton <nickc@redhat.com>
2702 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2705 2017-06-21 Nick Clifton <nickc@redhat.com>
2708 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2710 (image_set_ptr): Likewise.
2711 (alpha_vms_fix_sec_rel): Likewise.
2712 (alpha_vms_slurp_relocs): Likewise.
2714 2017-06-21 Nick Clifton <nickc@redhat.com>
2717 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2719 (ieee_archive_p): Likewise.
2720 (ieee_object_p): Likewise.
2722 2017-06-21 Nick Clifton <nickc@redhat.com>
2725 * elf.c (setup_group): Zero the group section pointer list after
2726 allocation so that loops can be caught. Check for NULL pointers
2727 when processing a group list.
2729 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2731 * elf-s390.h: New file.
2732 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2734 (elf_s390_additional_program_headers): New function.
2735 (elf_s390_modify_segment_map): New function.
2736 (bfd_elf_s390_set_options): New function.
2737 (elf_backend_additional_program_headers)
2738 (elf_backend_modify_segment_map): Add macro definitions.
2740 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2743 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2744 the DYNAMIC bit instead of bfd_count_sections.
2746 2017-06-19 Nick Clifton <nickc@redhat.com>
2749 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2751 (evax_bfd_print_eeom): Likewise.
2752 (evax_bfd_print_egsd): Check for an overlarge record length.
2753 (evax_bfd_print_etir): Likewise.
2755 2017-06-19 Nick Clifton <nickc@redhat.com>
2758 * libieee.h (struct common_header_type): Add end_p field.
2759 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2761 (read_id): Check for a length that exceeds the remaining bytes in
2763 (ieee_seek): Initialise end_p.
2764 (ieee_archive_p): Likewise.
2765 (ieee_object_p): Likewise.
2767 2017-06-19 Nick Clifton <nickc@redhat.com>
2770 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2771 before reading the EIHS structure entries.
2773 2017-06-19 Nick Clifton <nickc@redhat.com>
2776 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2777 gsd_size. Check that there are enough bytes remaining to read the
2778 type and size of the next egsd. Check that the size of the egsd
2779 does not exceed the size of the record.
2781 2017-06-19 Alan Modra <amodra@gmail.com>
2783 * config.bfd: Correct targ_underscore for cris.
2785 2017-06-18 Alan Modra <amodra@gmail.com>
2787 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2788 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2790 2017-06-16 Nick Clifton <nickc@redhat.com>
2792 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2793 bucketlist is empty because there are no symbols to add to the
2796 2017-06-16 Alan Modra <amodra@gmail.com>
2802 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2803 (BFD_JUMP_TABLE_LINK): Likewise.
2804 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2805 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2806 (bfd_elf_define_start_stop): New function.
2807 * linker.c (bfd_generic_define_start_stop): New function.
2808 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2810 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2811 * aout-target.h (MY_bfd_define_start_stop): Define.
2812 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2813 * binary.c (binary_bfd_define_start_stop): Define.
2814 * bout.c (b_out_bfd_define_start_stop): Define.
2815 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2816 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2817 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2818 * coffcode.h (coff_bfd_define_start_stop): Define.
2819 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2820 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2821 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2822 * ieee.c (ieee_bfd_define_start_stop): Define.
2823 * ihex.c (ihex_bfd_define_start_stop): Define.
2824 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2825 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2826 * mmo.c (mmo_bfd_define_start_stop): Define.
2827 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2828 * oasys.c (oasys_bfd_define_start_stop): Define.
2829 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2830 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2831 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2832 * som.c (som_bfd_define_start_stop): Define.
2833 * srec.c (srec_bfd_define_start_stop): Define.
2834 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2835 * versados.c (versados_bfd_define_start_stop): Define.
2836 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2837 (alpha_vms_bfd_define_start_stop): Define.
2838 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2839 * bfd-in2.h: Regenerate.
2840 * libbfd.h: Regenerate.
2842 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2844 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2845 SYMBOL_REFERENCES_LOCAL.
2847 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2850 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2851 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2852 runtime for if there needs copy relocation elimination.
2853 (need_copy_relocation_p): New function. Return true for symbol with
2854 pc-relative references and if it's against read-only sections.
2855 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2856 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2857 that are related with accessing external objects.
2858 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2859 in elfNN_aarch64_check_relocs.
2861 2017-06-15 Nick Clifton <nickc@redhat.com>
2864 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2867 (ieee_archive_p): Likewise.
2869 2017-06-15 Nick Clifton <nickc@redhat.com>
2872 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2874 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2876 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2877 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2878 keep both windowed and call0 ABI PLT definitions.
2879 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2880 elf_xtensa_*_plt_entry endex.
2881 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2883 2017-06-14 Nick Clifton <nickc@redhat.com>
2886 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2889 2017-06-14 Nick Clifton <nickc@redhat.com>
2892 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2893 maximum value for the ascic pointer. Check that name processing
2894 does not read beyond this value.
2895 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2898 2017-06-14 Nick Clifton <nickc@redhat.com>
2901 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2902 (process_otr): Check for an invalid offset in the otr structure.
2904 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2906 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2908 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2914 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2915 vtable field to a union.
2916 (_bfd_elf_is_start_stop): Removed.
2917 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2918 __start_SECNAME and __stop_SECNAME symbols.
2919 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2920 * elflink.c (_bfd_elf_is_start_stop): Removed.
2921 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2922 _bfd_elf_is_start_stop.
2923 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2924 __stop_SECNAME symbols. Updated.
2925 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2926 (bfd_elf_gc_record_vtinherit): Likewise.
2927 (bfd_elf_gc_record_vtentry): Likewise.
2929 2017-06-13 Nick Clifton <nickc@redhat.com>
2932 * elflink.c (elf_link_adjust_relocs): Generate an error when
2933 encountering a reloc against a symbol removed by garbage
2936 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2938 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2939 to merge_gnu_properties.
2940 * elf-properties.c (elf_merge_gnu_properties): Add struct
2941 bfd_link_info * and pass it to merge_gnu_properties.
2942 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2943 and pass it to elf_merge_gnu_properties.
2944 (_bfd_elf_link_setup_gnu_properties): Pass info to
2945 elf_merge_gnu_property_list.
2946 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2948 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2950 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2953 * binary.c (binary_set_section_contents): Scale lma by octets
2954 per byte to set filepos.
2956 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2958 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2961 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2963 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2966 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2968 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2969 patched section contents for TLS IE reloc.
2970 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2972 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2974 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2975 RELOC_FOR_GLOBAL_SYMBOL macro.
2977 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2979 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2982 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2984 * config/tc-arc.c (md_undefined_symbol): Changed.
2985 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2987 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2989 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2992 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2994 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2995 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2997 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2999 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3002 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3004 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3005 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3006 is non-zero. Add clarifying comments.
3008 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3010 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3011 name. Use local IFUNC symbol name string to report unsupported
3012 non-PIC call to IFUNC function.
3013 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3014 when generating R_386_IRELATIVE relocation.
3015 (elf_i386_finish_dynamic_symbol): Likewise.
3016 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3018 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3019 when generating R_X86_64_IRELATIVE relocation.
3020 (elf_x86_64_finish_dynamic_symbol): Likewise.
3022 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3024 * elf.c (setup_group): Make sure BFD sections are created for all
3025 group sections in the input file when processing SHF_GROUP
3027 (bfd_section_from_shdr): Avoid duplicating logic already
3028 implemented in `setup_group'.
3030 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3033 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3034 if the hint address is zero.
3036 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3039 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3040 ELF_COMMON_DEF_P for common symbols.
3042 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3044 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3045 SEC_GROUP sections as SEC_EXCLUDE.
3046 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3047 (assign_section_numbers): Use resolve_section_groups flag instead
3048 of relocatable link type.
3049 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3050 flag instead of checking the final_link flag for part of the
3051 checks in here. Fix white space as a result.
3052 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3053 instead of relocatable link type.
3054 (bfd_elf_final_link): Likewise.
3056 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3058 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3060 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3061 (s3_bfd_score_elf_check_relocs): Likewise.
3062 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3063 (score_elf_final_link_relocate): Likewise.
3064 (s7_bfd_score_elf_check_relocs): Likewise.
3066 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3068 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3071 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3073 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3074 from `reloc_count' rather than decrementing it.
3075 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3076 `reloc_count' by `int_rels_per_ext_rel'.
3077 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3078 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3079 entry determination.
3080 (s3_bfd_score_elf_check_relocs): Likewise.
3081 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3082 (s7_bfd_score_elf_relocate_section): Likewise.
3083 (s7_bfd_score_elf_check_relocs): Likewise.
3084 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3085 prototype and function.
3086 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3087 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3088 triple rather than once the sum of REL and RELA relocation entry
3090 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3091 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3092 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3093 storage allocation size determination.
3094 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3095 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3096 by `int_rels_per_ext_rel' for last relocation entry
3098 (bfd_elf_final_link): Do not multiply `reloc_count' by
3099 `int_rels_per_ext_rel' for internal relocation storage
3100 allocation size determination.
3101 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3102 `int_rels_per_ext_rel' for last relocation entry determination.
3103 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3104 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3105 (_bfd_mips_elf_relocate_section): Likewise.
3107 2017-06-05 Alan Modra <amodra@gmail.com>
3110 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3112 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3114 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3115 determine structure sizes.
3116 (elfcore_grok_freebsd_prstatus): Likewise.
3118 2017-06-01 Alan Modra <amodra@gmail.com>
3120 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3121 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3123 (is_elfv2_localentry0): New function.
3124 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3125 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3126 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3127 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3128 optimized localentry:0 stubs.
3129 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3130 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3132 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3134 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3136 2017-05-30 Casey Smith <clegg89@gmail.com>
3139 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3140 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3142 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3144 * cpu-arc.c (arc_compatible): New function.
3146 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3148 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3150 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3153 * bfdio.c (bfd_get_file_size): New function.
3154 * bfd-in2.h: Regenerated.
3156 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3158 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3161 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3163 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3164 dynobj instead of htab->elf.dynobj.
3166 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3168 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3170 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3171 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3172 actual number of internal relocations retrieved. Adjust
3173 function description.
3174 (bfd_elf64_canonicalize_reloc): Remove macro.
3175 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3177 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3179 * archures.c (bfd_mach_sparc_v9m8): Define.
3180 (bfd_mach_sparc_v8plusm8): Likewise.
3181 (bfd_mach_sparc_v9_p): Adjust to M8.
3182 (bfd_mach_sparc_64bit_p): Likewise.
3183 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3184 bfd_mach_sparc_v8plusm8.
3185 * bfd-in2.h: Regenerated.
3186 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3188 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3189 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3190 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3192 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3193 bfd_mach_sparc_v8plusm8.
3195 2017-05-19 Alan Modra <amodra@gmail.com>
3197 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3198 debug and special sections when no non-note alloc sections in an
3201 2017-05-18 Alan Modra <amodra@gmail.com>
3203 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3204 * elf-m10300.c: Likewise.
3206 * elf32-arc.c: Likewise.
3207 * elf32-bfin.c: Likewise.
3208 * elf32-m68k.c: Likewise.
3209 * elf32-nds32.c: Likewise.
3210 * elf32-tilepro.c: Likewise.
3211 * elflink.c: Likewise.
3212 * elfnn-aarch64.c: Likewise.
3213 * elfnn-riscv.c: Likewise.
3214 * elfxx-tilegx.c: Likewise.
3215 * mach-o.c: Likewise.
3216 * peXXigen.c: Likewise.
3217 * vms-alpha.c: Likewise.
3218 * vms-lib.c: Likewise.
3220 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3223 * elflink.c (elf_gc_mark_debug_section): New function.
3224 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3225 referenced by kept debug sections.
3227 2017-05-16 Alan Modra <amodra@gmail.com>
3229 * elf-m10300.c: Rename occurrences of non_ir_ref.
3230 * elf32-arm.c: Likewise.
3231 * elf32-bfin.c: Likewise.
3232 * elf32-cr16.c: Likewise.
3233 * elf32-cris.c: Likewise.
3234 * elf32-d10v.c: Likewise.
3235 * elf32-dlx.c: Likewise.
3236 * elf32-fr30.c: Likewise.
3237 * elf32-frv.c: Likewise.
3238 * elf32-hppa.c: Likewise.
3239 * elf32-i370.c: Likewise.
3240 * elf32-i386.c: Likewise.
3241 * elf32-iq2000.c: Likewise.
3242 * elf32-lm32.c: Likewise.
3243 * elf32-m32c.c: Likewise.
3244 * elf32-m32r.c: Likewise.
3245 * elf32-m68hc1x.c: Likewise.
3246 * elf32-m68k.c: Likewise.
3247 * elf32-mcore.c: Likewise.
3248 * elf32-metag.c: Likewise.
3249 * elf32-microblaze.c: Likewise.
3250 * elf32-moxie.c: Likewise.
3251 * elf32-msp430.c: Likewise.
3252 * elf32-mt.c: Likewise.
3253 * elf32-nios2.c: Likewise.
3254 * elf32-or1k.c: Likewise.
3255 * elf32-ppc.c: Likewise.
3256 * elf32-rl78.c: Likewise.
3257 * elf32-s390.c: Likewise.
3258 * elf32-score.c: Likewise.
3259 * elf32-score7.c: Likewise.
3260 * elf32-sh.c: Likewise.
3261 * elf32-tic6x.c: Likewise.
3262 * elf32-tilepro.c: Likewise.
3263 * elf32-v850.c: Likewise.
3264 * elf32-vax.c: Likewise.
3265 * elf32-xstormy16.c: Likewise.
3266 * elf32-xtensa.c: Likewise.
3267 * elf64-alpha.c: Likewise.
3268 * elf64-hppa.c: Likewise.
3269 * elf64-ia64-vms.c: Likewise.
3270 * elf64-mmix.c: Likewise.
3271 * elf64-ppc.c: Likewise.
3272 * elf64-s390.c: Likewise.
3273 * elf64-sh64.c: Likewise.
3274 * elf64-x86-64.c: Likewise.
3275 * elflink.c: Likewise.
3276 * elfnn-aarch64.c: Likewise.
3277 * elfnn-ia64.c: Likewise.
3278 * elfnn-riscv.c: Likewise.
3279 * elfxx-mips.c: Likewise.
3280 * elfxx-sparc.c: Likewise.
3281 * elfxx-tilegx.c: Likewise.
3282 * linker.c: Likewise.
3284 2017-05-16 Alan Modra <amodra@gmail.com>
3286 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3287 * elflink.c (elf_link_add_object_symbols): Update to use
3289 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3291 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3293 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3295 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3297 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3299 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3300 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3302 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3304 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3306 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3308 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3309 to plt_second/plt_second_eh_frame.
3310 (elf_x86_64_link_hash_newfunc): Updated.
3311 (elf_x86_64_allocate_dynrelocs): Likewise.
3312 (elf_x86_64_size_dynamic_sections): Likewise.
3313 (elf_x86_64_relocate_section): Likewise.
3314 (elf_x86_64_finish_dynamic_symbol): Likewise.
3315 (elf_x86_64_finish_dynamic_sections): Likewise.
3316 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3317 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3319 (elf_backend_setup_gnu_properties): Updated. Create the
3320 .plt.sec section instead of the .plt.sec section.
3322 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3325 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3326 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3328 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3330 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3331 (bfd_elf64_set_reloc): Define.
3332 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3334 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3336 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3337 (struct bfd_target): New field _bfd_set_reloc.
3338 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3339 * reloc.c (_bfd_generic_set_reloc): New function.
3340 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3341 * nlm-target.h (nlm_set_reloc): Likewise.
3342 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3343 * aout-tic30.c (MY_set_reloc): Likewise.
3344 * aout-target.h (MY_set_reloc): Likewise.
3345 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3346 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3347 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3348 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3349 * aout-adobe.c (aout_32_set_reloc): Likewise.
3350 * bout.c (b_out_set_reloc): Likewise.
3351 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3352 * i386os9k.c (aout_32_set_reloc): Likewise.
3353 * ieee.c (ieee_set_reloc): Likewise.
3354 * oasys.c (oasys_set_reloc): Likewise.
3355 * som.c (som_set_reloc): Likewise.
3356 * versados.c (versados_set_reloc): Likewise.
3357 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3358 _bfd_generic_set_reloc.
3359 (rs6000_xcoff64_aix_vec): LIkewise.
3360 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3361 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3362 * i386msdos.c (msdos_set_reloc): Define to
3363 _bfd_norelocs_set_reloc.
3364 * elfcode.h (elf_set_reloc): Define.
3365 * bfd-in2.h: Regenerated.
3367 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3370 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3371 for IFUNC function address.
3373 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3375 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3376 (CONFLICT_LIST): Likewise.
3377 (opcode/arc-attrs.h): Include.
3378 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3379 (arc_extract_features): New file.
3380 (arc_stralloc): Likewise.
3381 (arc_elf_merge_attributes): Likewise.
3382 (arc_elf_merge_private_bfd_data): Use object attributes.
3383 (bfd_arc_get_mach_from_attributes): New function.
3384 (arc_elf_object_p): Use object attributes.
3385 (arc_elf_final_write_processing): Likewise.
3386 (elf32_arc_obj_attrs_arg_type): New function.
3387 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3388 (elf32_arc_section_from_shdr): Likewise.
3389 (elf_backend_obj_attrs_vendor): Define.
3390 (elf_backend_obj_attrs_section): Likewise.
3391 (elf_backend_obj_attrs_arg_type): Likewise.
3392 (elf_backend_obj_attrs_section_type): Likewise.
3393 (elf_backend_obj_attrs_handle_unknown): Likewise.
3394 (elf_backend_section_from_shdr): Likewise.
3396 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3399 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3400 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3401 and the destination is a Thumb symbol.
3403 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3405 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3406 initializer to silence GCC 4.2.
3407 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3409 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3411 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3412 (LAZY_PLT_ENTRY_SIZE): This.
3413 (NON_LAZY_PLT_ENTRY_SIZE): New.
3414 (elf_x86_64_plt0_entry): Renamed to ...
3415 (elf_x86_64_lazy_plt0_entry): This.
3416 (elf_x86_64_plt_entry): Renamed to ...
3417 (elf_x86_64_lazy_plt_entry): This.
3418 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3419 (elf_x86_64_lazy_bnd_plt0_entry): This.
3420 (elf_x86_64_legacy_plt_entry): Removed.
3421 (elf_x86_64_bnd_plt_entry): Renamed to ...
3422 (elf_x86_64_lazy_bnd_plt_entry): This.
3423 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3424 (elf_x86_64_non_lazy_plt_entry): This.
3425 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3426 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3427 (elf_x86_64_eh_frame_plt): Renamed to ...
3428 (elf_x86_64_eh_frame_lazy_plt): This.
3429 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3430 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3431 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3432 (elf_x86_64_eh_frame_non_lazy_plt): This.
3433 (elf_x86_64_lazy_plt_layout): New.
3434 (elf_x86_64_non_lazy_plt_layout): Likewise.
3435 (elf_x86_64_plt_layout): Likewise.
3436 (elf_x86_64_backend_data): Remove PLT layout information. Add
3437 os for target system.
3438 (GET_PLT_ENTRY_SIZE): Removed.
3439 (elf_x86_64_lazy_plt): New.
3440 (elf_x86_64_non_lazy_plt): Likewise.
3441 (elf_x86_64_lazy_bnd_plt): Likewise.
3442 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3443 (elf_x86-64_arch_bed): Updated.
3444 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3445 (elf_x86_64_create_dynamic_sections): Removed.
3446 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3447 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3448 (elf_x86-64_adjust_dynamic_symbol): Updated.
3449 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3450 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3451 size for PLT0 if there is no PLT0. Get plt_entry_size from
3452 non_lazy_plt for non-lazy PLT entries.
3453 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3454 from non_lazy_plt for non-lazy PLT entries.
3455 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3456 if there is no PLT0.
3457 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3458 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3459 entries with non-lazy PLT layout. Don't fill the second and third
3460 slots in the PLT entry if there is no PLT0.
3461 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3462 if there is no PLT0. Set sh_entsize on the .plt.got section.
3463 (compare_relocs): New.
3464 (elf_x86_64_plt_type): Likewise.
3465 (elf_x86_64_plt): Likewise.
3466 (elf_x86_64_nacl_plt): New. Forward declaration.
3467 (elf_x86_64_get_plt_sym_val): Removed.
3468 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3469 against all dynamic relocations.
3470 (elf_x86_64_link_setup_gnu_properties): New function.
3471 (elf_backend_create_dynamic_sections): Updated.
3472 (elf_backend_setup_gnu_properties): New.
3473 (elf_x86_64_nacl_plt): New.
3474 (elf_x86_64_nacl_arch_bed): Updated.
3476 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3478 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3479 (LAZY_PLT_ENTRY_SIZE): This.
3480 (NON_LAZY_PLT_ENTRY_SIZE): New.
3481 (elf_i386_plt0_entry): Renamed to ...
3482 (elf_i386_lazy_plt0_entry): This.
3483 (elf_i386_plt_entry): Renamed to ...
3484 (elf_i386_lazy_plt_entry): This.
3485 (elf_i386_pic_plt0_entry): Renamed to ...
3486 (elf_i386_pic_lazy_plt0_entry): This.
3487 (elf_i386_pic_plt_entry): Renamed to ...
3488 (elf_i386_pic_lazy_plt_entry): This.
3489 (elf_i386_got_plt_entry): Renamed to ...
3490 (elf_i386_non_lazy_plt_entry): This.
3491 (elf_i386_pic_got_plt_entry): Renamed to ...
3492 (elf_i386_pic_non_lazy_plt_entry): This.
3493 (elf_i386_eh_frame_plt): Renamed to ...
3494 (elf_i386_eh_frame_lazy_plt): This.
3495 (elf_i386_eh_frame_plt_got): Renamed to ...
3496 (elf_i386_eh_frame_non_lazy_plt): This.
3497 (elf_i386_plt_layout): Renamed to ...
3498 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3499 eh_frame_plt_got_size.
3500 (elf_i386_non_lazy_plt_layout): New.
3501 (elf_i386_plt_layout): Likewise.
3502 (elf_i386_non_lazy_plt): Likewise.
3503 (GET_PLT_ENTRY_SIZE): Removed.
3504 (elf_i386_plt): Renamed to ...
3505 (elf_i386_lazy_plt): This.
3506 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3507 (elf_i386_arch_bed): Updated.
3508 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3509 (elf_i386_create_dynamic_sections): Removed.
3510 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3511 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3512 (elf_i386_adjust_dynamic_symbol): Updated.
3513 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3514 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3515 size for PLT0 if there is no PLT0.
3516 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3517 output section is discarded only if GOT isn't empty.
3518 (elf_i386_relocate_section): Updated. Properly get PLT index
3519 if there is no PLT0.
3520 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3521 second and third slots in the PLT entry if there is no PLT0.
3522 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3523 if there is no PLT0. Set sh_entsize on the .plt.got section.
3524 (elf_i386_nacl_plt): Forward declaration.
3525 (elf_i386_get_plt_sym_val): Removed.
3526 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3527 against all dynamic relocations.
3528 (elf_i386_link_setup_gnu_properties): New function.
3529 (elf_backend_create_dynamic_sections): Updated.
3530 (elf_backend_setup_gnu_properties): New.
3531 (elf_i386_nacl_plt): Updated.
3532 (elf_i386_nacl_arch_bed): Likewise.
3533 (elf_i386_vxworks_arch_bed): Likewise.
3535 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3537 * elflink.c (elf_output_implib): Remove executable flag from import
3539 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3540 library is a relocatable object file.
3542 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3545 * elf32-avr.c (avr_should_move_sym): New function.
3546 (avr_should_reduce_sym_size): Likewise.
3547 (avr_should_increase_sym_size): Likewise.
3548 (elf32_avr_relax_delete_bytes): Adjust symbol values
3549 and sizes by calling new functions.
3551 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3553 * config.bfd (riscv32-*): Enable rv64.
3555 2017-05-02 Alan Modra <amodra@gmail.com>
3558 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3559 rather than h->root.type == bfd_link_hash_new.
3560 (bfd_elf_record_link_assignment): Similarly, call
3561 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3563 2017-04-29 Alan Modra <amodra@gmail.com>
3566 * reloc.c (reloc_offset_in_range): New function.
3567 (bfd_perform_relocation, bfd_install_relocation): Use it.
3568 (_bfd_final_link_relocate): Likewise.
3570 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3572 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3573 before using .plt.got.
3574 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3576 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3578 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3579 instead of "+=" to update 0.
3581 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3583 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3584 .plt.got section here.
3585 (elf_i386_check_relocs): Don't create the .plt.got section.
3586 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3587 the .plt.got and .plt.bnd sections here.
3588 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3591 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3593 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3595 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3596 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3597 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3598 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3601 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3603 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3605 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3606 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3607 the first relocatable ELF input with GNU properties.
3609 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3611 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3612 VxWorks for non-PIC.
3614 2017-04-27 Alan Modra <amodra@gmail.com>
3616 * elf-bfd.h (struct elf_backend_data): Make asection param of
3617 elf_backend_eh_frame_address_size const.
3618 (_bfd_elf_eh_frame_address_size): Likewise.
3619 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3620 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3621 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3622 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3623 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3624 (next_cie_fde_offset): Constify params.
3625 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3627 2017-04-27 Alan Modra <amodra@gmail.com>
3629 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3630 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3631 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3633 (offset_adjust): New function.
3634 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3635 (adjust_eh_frame_local_symbols): Likewise.
3636 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3637 after changing anything. Return true if anything changed.
3638 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3639 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3641 2017-04-27 Alan Modra <amodra@gmail.com>
3643 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3646 2017-04-27 Alan Modra <amodra@gmail.com>
3648 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3649 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3650 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3651 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3652 for undef and undefweak dyn_relocs.
3653 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3654 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3655 (allocate_got, allocate_dynrelocs): Likewise.
3656 (ppc64_elf_relocate_section): Likewise.
3658 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3660 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3661 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3662 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3663 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3665 2017-04-26 Nick Clifton <nickc@redhat.com>
3668 * reloc.c (bfd_perform_relocation): Check for a negative address
3671 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3674 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3676 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3677 (elf_backend_always_renumber_dynsyms): Define.
3678 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3679 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3680 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3681 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3683 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3685 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3687 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3688 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3689 sections have been created.
3691 2017-04-26 Nick Clifton <nickc@redhat.com>
3694 * compress.c (bfd_init_section_compress_status): Check the return
3695 value from bfd_malloc.
3697 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3699 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3700 no_finish_dynamic_symbol.
3701 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3703 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3704 weak symbol, don't make it dynamic.
3705 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3706 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3707 relocation for GOT reference.
3708 (elf_x86_64_finish_dynamic_symbol): Abort if
3709 no_finish_dynamic_symbol isn't 0.
3711 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3714 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3715 undefined weak symbol, don't make it dynamic.
3716 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3717 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3718 relocation for R_386_GOT32.
3720 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3723 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3725 2017-04-23 Alan Modra <amodra@gmail.com>
3728 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3729 * elf.c (lcomm_sym): New.
3730 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3731 * bfd-in2.h: Regenerate.
3733 2017-04-23 Alan Modra <amodra@gmail.com>
3736 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3737 parameters and comment.
3738 (_bfd_elf_get_reloc_section): Delete.
3739 (_bfd_elf_plt_get_reloc_section): Declare.
3740 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3741 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3743 (_bfd_elf_get_reloc_section): ..here. Delete.
3744 (assign_section_numbers): Call elf_get_reloc_section.
3745 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3746 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3748 2017-04-23 Alan Modra <amodra@gmail.com>
3751 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3754 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3757 * elf32-i386.c (elf_i386_link_hash_entry): Add
3758 no_finish_dynamic_symbol.
3759 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3760 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3761 symbol, don't make it dynamic in PIE.
3762 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3763 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3764 relocation for R_386_GOT32
3765 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3768 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3772 * elflink.c (elf_link_add_object_symbols): Require
3773 --no-dynamic-linker with -E/--dynamic-list when creating
3776 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3778 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3781 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3783 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3784 dynamic symbol sorting.
3786 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3789 * elflink.c (elf_link_add_object_symbols): Preserve
3790 dynamic_ref_after_ir_def when restoring the symbol table for
3791 unneeded dynamic object.
3793 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3796 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3797 on on undefined IFUNC symbol in the second PLT.
3799 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3801 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3803 2017-04-19 Alan Modra <amodra@gmail.com>
3805 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3806 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3807 * elf32-ppc.c:Formatting.
3808 (ensure_undefweak_dynamic): Don't make dynamic when
3809 info->dynamic_undefined_weak is zero.
3810 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3811 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3812 not default visibility. Discard undef and undefweak
3814 (ppc_elf_relocate_section): Adjust to suit.
3815 * elf64-ppc.c: Formatting.
3816 (ensure_undefweak_dynamic): Don't make dynamic when
3817 info->dynamic_undefined_weak is zero.
3818 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3819 info->dynamic_undefined_weak. Discard them earlier.
3821 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3824 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3825 before generating the version definition section.
3827 2017-04-17 Alan Modra <amodra@gmail.com>
3829 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3830 state when a regular object file defines a symbol with
3831 incompatible type to that defined by an earlier shared lib.
3833 2017-04-13 Alan Modra <amodra@gmail.com>
3835 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3837 * elf32-arm.c: Likewise.
3838 * elf32-i386.c: Likewise.
3839 * elf32-mep.c: Likewise.
3840 * elf64-ia64-vms.c: Likewise.
3841 * elf64-x86-64.c: Likewise.
3842 * elflink.c: Likewise.
3843 * elfnn-ia64.c: Likewise.
3844 * elfxx-mips.c: Likewise.
3846 2017-04-13 Alan Modra <amodra@gmail.com>
3848 * aoutx.h: Use %B and %A in error messages throughout file.
3849 * aout-cris.c: Likewise.
3850 * archive.c: Likewise.
3851 * binary.c: Likewise.
3852 * coff-rs6000.c: Likewise.
3853 * coff-tic4x.c: Likewise.
3854 * coffcode.h: Likewise.
3855 * coffgen.c: Likewise.
3856 * cofflink.c: Likewise.
3857 * coffswap.h: Likewise.
3858 * cpu-arm.c: Likewise.
3859 * elf-eh-frame.c: Likewise.
3860 * elf-m10300.c: Likewise.
3862 * elf32-arc.c: Likewise.
3863 * elf32-arm.c: Likewise.
3864 * elf32-bfin.c: Likewise.
3865 * elf32-frv.c: Likewise.
3866 * elf32-iq2000.c: Likewise.
3867 * elf32-m32c.c: Likewise.
3868 * elf32-microblaze.c: Likewise.
3869 * elf32-nds32.c: Likewise.
3870 * elf32-rl78.c: Likewise.
3871 * elf32-rx.c: Likewise.
3872 * elf32-score.c: Likewise.
3873 * elf32-score7.c: Likewise.
3874 * elf32-sh64.c: Likewise.
3875 * elf32-v850.c: Likewise.
3876 * elf32-vax.c: Likewise.
3877 * elf32-visium.c: Likewise.
3878 * elf64-ia64-vms.c: Likewise.
3879 * elf64-mmix.c: Likewise.
3880 * elf64-sh64.c: Likewise.
3881 * elfcode.h: Likewise.
3882 * elfnn-aarch64.c: Likewise.
3883 * elfnn-ia64.c: Likewise.
3884 * elfxx-mips.c: Likewise.
3885 * hpux-core.c: Likewise.
3888 * linker.c: Likewise.
3889 * merge.c: Likewise.
3891 * oasys.c: Likewise.
3892 * pdp11.c: Likewise.
3893 * peXXigen.c: Likewise.
3894 * rs6000-core.c: Likewise.
3895 * vms-alpha.c: Likewise.
3896 * xcofflink.c: Likewise.
3898 2017-04-13 Alan Modra <amodra@gmail.com>
3900 * bfd.c (PRINT_TYPE): Define.
3901 (_doprnt): New function.
3902 (error_handler_internal): Use _doprnt.
3903 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3904 calls in their natural order, throughout file.
3905 * coff-mcore.c: Likewise.
3906 * coff-ppc.c: Likewise.
3907 * coff-tic80.c: Likewise.
3908 * cofflink.c: Likewise.
3909 * elf-s390-common.c: Likewise.
3911 * elf32-arm.c: Likewise.
3912 * elf32-i386.c: Likewise.
3913 * elf32-m32r.c: Likewise.
3914 * elf32-msp430.c: Likewise.
3915 * elf32-spu.c: Likewise.
3916 * elf64-ia64-vms.c: Likewise.
3917 * elf64-sparc.c: Likewise.
3918 * elf64-x86-64.c: Likewise.
3919 * elflink.c: Likewise.
3920 * elfnn-aarch64.c: Likewise.
3921 * elfnn-ia64.c: Likewise.
3922 * elfxx-mips.c: Likewise.
3924 2017-04-13 Alan Modra <amodra@gmail.com>
3926 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3927 branch veneers" error. Fix double space and format message.
3928 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3929 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3931 2017-04-13 Alan Modra <amodra@gmail.com>
3933 * bfd-in2.h: Regenerate.
3935 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3937 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3938 extra `\n' in warning/error messages.
3939 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3940 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3942 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3944 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3945 processor-specific properties with generic ELF target vector.
3947 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3949 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3950 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3951 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3952 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3954 (link_hash_newfunc): Initialize has_got_reloc and
3956 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3958 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3960 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3962 (_bfd_sparc_elf_fixup_symbol): New function.
3963 (allocate_dynrelocs): Don't allocate space for dynamic
3964 relocations and discard relocations against resolved undefined
3965 weak symbols in executable. Don't make resolved undefined weak
3966 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3967 relocation against undefined weak symbols in PIE.
3968 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3969 relocations against resolved undefined weak symbols in PIE
3970 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3971 without ynamic PLT/GOT relocations for resolved undefined weak
3973 Don't generate dynamic relocation against resolved undefined
3974 weak symbol in executable.
3975 (pie_finish_undefweak_symbol): New function.
3976 (_bfd_sparc_elf_finish_dynamic_sections): Call
3977 pie_finish_undefweak_symbol on all symbols in PIE.
3978 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3979 (_bfd_sparc_elf_fixup_symbol): New function.
3981 2017-04-10 Nick Clifton <nickc@redhat.com>
3983 * config.bfd: Remove ns32k from obsolete list.
3985 2017-04-10 Alan Modra <amodra@gmail.com>
3988 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3989 (special_sections_i): Likewise for .init_array.
3990 (special_sections_p): Likewise for .preinit_array.
3992 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3996 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3997 ELF_COMMON_DEF_P for common symbols.
3998 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3999 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4000 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4001 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4002 07492f668d2173da7a2bda3707ff0985e0f460b6.
4004 2017-04-07 Pedro Alves <palves@redhat.com>
4006 * opncls.c (bfd_get_debug_link_info): Rename to...
4007 (bfd_get_debug_link_info_1): ... this. Change type of second
4008 parameter to void pointer. Adjust.
4009 (bfd_get_debug_link_info): Reimplement on top of
4010 bfd_get_debug_link_info_1.
4011 (separate_debug_file_exists, separate_alt_debug_file_exists):
4012 Change type of second parameter to void pointer. Adjust.
4013 (get_func_type, check_func_type): Change type of second parameter
4015 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4016 the callback functions instead of passing the address of a local.
4017 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4018 find_separate_debug_file.
4019 (get_alt_debug_link_info_shim): Change type of second parameter to
4020 void pointer. Adjust.
4021 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4022 find_separate_debug_file.
4023 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4024 of second parameter to void pointer. Adjust.
4025 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4026 pointer local to find_separate_debug_file.
4028 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4030 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4031 external symbols with a definition.
4032 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4034 2017-04-07 Alan Modra <amodra@gmail.com>
4036 * po/SRC-POTFILES.in: Regenerate.
4038 2017-04-05 Alan Modra <amodra@gmail.com>
4040 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4043 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4045 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4046 numbers for DataDirectory entry indicies passed to
4049 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4051 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4052 each GNU_MBIND section and align GNU_MBIND section to page size.
4053 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4054 segment for each GNU_MBIND section.
4055 (_bfd_elf_init_private_section_data): Copy sh_info from input
4056 for GNU_MBIND section.
4058 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4060 * elfnn-riscv.c (GP_NAME): Delete.
4061 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4062 (_bfd_riscv_relax_lui): Likewise.
4064 2017-04-04 Nick Clifton <nickc@redhat.com>
4067 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4069 (bfd_elf_final_link): Only initialize the extended symbol index
4070 section if there are extended symbol tables to list.
4072 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4074 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4075 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4076 * configure.ac (elf): Add elf-properties.lo.
4077 * Makefile.in: Regenerated.
4078 * configure: Likewise.
4079 * elf-bfd.h (elf_property_kind): New.
4080 (elf_property): Likewise.
4081 (elf_property_list): Likewise.
4082 (elf_properties): Likewise.
4083 (_bfd_elf_parse_gnu_properties): Likewise.
4084 (_bfd_elf_get_property): Likewise.
4085 (_bfd_elf_link_setup_gnu_properties): Likewise.
4086 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4087 and setup_gnu_properties.
4088 (elf_obj_tdata): Add properties.
4089 * elf-properties.c: New file.
4090 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4091 (elf_i386_merge_gnu_properties): Likewise.
4092 (elf_backend_parse_gnu_properties): Likewise.
4093 (elf_backend_merge_gnu_properties): Likewise.
4094 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4095 (elf_x86_64_merge_gnu_properties): Likewise.
4096 (elf_backend_parse_gnu_properties): Likewise.
4097 (elf_backend_merge_gnu_properties): Likewise.
4098 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4099 (elf_backend_parse_gnu_properties): Likewise.
4100 (elf_backend_setup_gnu_properties): Likewise.
4101 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4102 elf_backend_merge_gnu_properties and
4103 elf_backend_setup_gnu_properties.
4105 2017-03-30 Pip Cet <pipcet@gmail.com>
4107 * elf32-wasm32.c: Add relocation code, two relocs.
4108 * reloc.c: Add wasm32 relocations.
4109 * libbfd.h: Regenerate.
4110 * bfd-in2.h: Regenerate.
4111 * bfd/po/bfd.pot: Regenerate.
4113 2017-03-29 Nick Clifton <nickc@redhat.com>
4116 * coff-bfd.h (struct coff_section_data): Add new fields:
4117 saved_bias and bias.
4118 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4119 computed for PE binaries.
4120 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4123 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4126 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4127 to handle a local symbol with a hash-symbol-entry; without PLT.
4128 Add BFD_ASSERT for an incidental case with GOT entry present.
4129 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4130 isn't forced-or-set local.
4132 2017-03-27 Pip Cet <pipcet@gmail.com>
4134 * wasm-module.c: New file to support WebAssembly modules.
4135 * wasm-module.h: New file to support WebAssembly modules.
4136 * doc/webassembly.texi: Start documenting wasm-module.c.
4137 * config.bfd: Add wasm_vec.
4138 * targets.c: Likewise.
4139 * configure.ac: Likewise.
4140 * Makefile.am: Add entries for wasm-module.c.
4141 * Makefile.in: Regenerate.
4142 * configure: Regenerate.
4143 * po/SRC-POTFILES.in: Regenerate.
4145 2017-03-27 Pip Cet <pipcet@gmail.com>
4147 * cpu-wasm32.c: New file to support wasm32 architecture.
4148 * elf32-wasm32.c: New file to support wasm32 architecture.
4149 * Makefile.am: Add wasm32 architecture.
4150 * archures.c: Likewise.
4151 * config.bfd: Likewise.
4152 * configure.ac: Likewise.
4153 * targets.c: Likewise.
4154 * Makefile.in: Regenerate.
4155 * bfd-in2.h: Regenerate.
4156 * configure: Regenerate.
4157 * po/SRC-POTFILES.in: Regenerate.
4159 2017-03-20 Alan Modra <amodra@gmail.com>
4162 * elf64-ppc.c (compare_symbols): Stabilize sort.
4164 2017-03-18 Alan Modra <amodra@gmail.com>
4166 * elf64-ppc.c (struct ppc_link_hash_table): Add
4167 local_ifunc_resolver and maybe_local_ifunc_resolver.
4168 (ppc_build_one_stub): Set flags on emitting dynamic
4169 relocation to ifunc.
4170 (ppc64_elf_relocate_section): Likewise.
4171 (ppc64_elf_finish_dynamic_symbol): Likewise.
4172 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4173 local dynamic relocs to ifuncs.
4174 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4175 local_ifunc_resolver and maybe_local_ifunc_resolver.
4176 (ppc_elf_relocate_section): Set flag on emitting dynamic
4177 relocation to ifuncs.
4178 (ppc_elf_finish_dynamic_symbol): Likewise.
4179 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4180 dynamic relocs to ifuncs.
4182 2017-03-13 Nick Clifton <nickc@redhat.com>
4185 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4186 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4187 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4188 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4189 * bfd-in2.h: Regenerate.
4190 * libbfd.h: Regenerate.
4191 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4193 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4194 (elfNN_aarch64_howto_table): Likewise.
4195 (aarch64_tls_transition_without_check): Likewise.
4196 (aarch64_reloc_got_type): Likewise.
4197 (elfNN_aarch64_final_link_relocate): Likewise.
4198 (elfNN_aarch64_tls_relax): Likewise.
4199 (elfNN_aarch64_relocate_section): Likewise.
4200 (elfNN_aarch64_gc_sweep_hook): Likewise.
4201 (elfNN_aarch64_check_relocs): Likewise.
4202 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4203 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4205 2017-03-11 Alan Modra <amodra@gmail.com>
4207 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4208 parameter is in fact used. Whitespace fixes.
4209 * elf64-ppc.c: Likewise.
4211 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4213 * rs6000-core.c (CORE_NEW): Simplify macro when
4214 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4216 2017-03-07 Alan Modra <amodra@gmail.com>
4220 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4223 2017-03-05 Alan Modra <amodra@gmail.com>
4225 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4226 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4227 (next_cie_fde_offset): New function.
4228 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4229 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4230 four bytes. Align CIEs to four or eight bytes depending on
4231 per_encoding_aligned8. Align FDEs according to their encoding.
4232 Pad last FDE to output section alignment.
4233 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4235 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4236 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4237 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4239 2017-03-02 Martin Bickel <binutils@ineranves.de>
4242 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4243 empty segments which have a zero filesz, but a non-zero memsz.
4245 2017-03-02 Alan Modra <amodra@gmail.com>
4247 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4249 2017-02-28 Alan Modra <amodra@gmail.com>
4251 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4252 (ppc64_elf_relocate_section): Likewise.
4254 2017-02-28 Alan Modra <amodra@gmail.com>
4257 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4258 rather than elf32_nios2_hash_table or elf_hash_table.
4259 (create_got_section): Likewise.
4260 (nios2_elf32_finish_dynamic_symbol): Likewise.
4261 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4262 (nios2_elf32_size_dynamic_sections): Likewise.
4263 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4264 vars. Use htab equivalents directly instead. Don't create
4265 all dynamic sections on needing just the GOT. Use a goto
4266 rather than a fall-through with reloc test. Ensure
4267 htab->dynobj is set when making dynamic sreloc section.
4268 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4269 equivalent directly instead. Don't segfault on looking for
4270 .dynamic when dynamic sections have not been created. Don't
4271 segfault on .got.plt being discarded.
4272 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4273 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4274 fixme and another not so relevant comment.
4275 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4276 already set, set hash table dynobj on creating .sbss.
4278 2017-02-28 Alan Modra <amodra@gmail.com>
4280 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4281 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4282 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4283 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4284 (ppc64_elf_relocate_section): Likewise.
4285 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4286 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4287 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4288 * libbfd.h: Regenerate.
4289 * bfd-in2.h: Regenerate.
4291 2017-02-28 Alan Modra <amodra@gmail.com>
4293 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4294 dynamic .data.rel.ro read-only.
4295 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4296 rather than section flags when deciding where copy reloc goes.
4297 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4298 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4299 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4300 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4301 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4302 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4303 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4304 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4305 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4306 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4307 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4308 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4309 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4310 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4311 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4312 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4313 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4314 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4315 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4317 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4319 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4320 `jalr $0, $25' instruction encoding.
4322 2017-02-27 Nick Clifton <nickc@redhat.com>
4325 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4326 generating a seg-fault when encountering a symbol that has been
4327 deleted by garbage collection.
4329 2017-02-25 Alan Modra <amodra@gmail.com>
4331 * elf32-arc.c (struct dynamic_sections): Delete.
4332 (enum dyn_section_types): Delete.
4333 (dyn_section_names): Delete.
4334 (arc_create_dynamic_sections): Delete.
4335 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4336 segfault on discarded .rela.plt section.
4337 (elf_arc_size_dynamic_sections): Formatting. Don't call
4338 arc_create_dynamic_sections. Don't allocate memory for sections
4339 handled by the generic linker. Correct code finding relocs in
4340 read-only sections. Set SEC_EXCLUDE on zero size .got,
4341 .got.plt, and .dynbss sections. Do set .interp for pies.
4343 2017-02-24 Andrew Waterman <andrew@sifive.com>
4345 * elfnn-riscv.c (GP_NAME): New macro.
4346 (riscv_global_pointer_value): Use it.
4347 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4348 output section, consider only that section's alignment.
4350 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4352 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4353 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4354 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4355 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4357 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4359 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4360 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4363 2017-02-23 Alan Modra <amodra@gmail.com>
4366 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4368 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4369 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4372 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4375 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4376 processing ahead of the call to `elf_gc_sweep_symbol'.
4378 2017-02-22 Nick Clifton <nickc@redhat.com>
4381 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4382 created section 4-byte alignment.
4384 2017-02-22 Alan Modra <amodra@gmail.com>
4386 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4387 on .got or .plt output section being discarded by script.
4388 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4391 2017-02-21 Alan Modra <amodra@gmail.com>
4393 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4394 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4396 2017-02-20 Alan Modra <amodra@gmail.com>
4399 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4400 if DT_RELSZ/DT_RELASZ is zero.
4402 2017-02-17 Nick Clifton <nickc@redhat.com>
4404 * compress.c (bfd_get_full_section_contents): Remember to reduce
4405 compressed size by the sizeof the compression header when
4406 decompressing the contents.
4408 2017-02-17 Pedro Alves <palves@redhat.com>
4410 * srec.c (Chunk): Rename to ...
4411 (_bfd_srec_len): ... this.
4412 (S3Forced): Rename to ...
4413 (_bfd_srec_forceS3): ... this.
4414 * objcopy.c: Adjust all references.
4416 2017-02-17 Pedro Alves <palves@redhat.com>
4418 * archive.c (bsd_write_armap): Rename to ...
4419 (_bfd_bsd_write_armap): ... this.
4420 (coff_write_armap): Rename to ...
4421 (_bfd_coff_write_armap): ... this.
4422 * libbfd-in.h (bsd_write_armap): Rename to ...
4423 (_bfd_bsd_write_armap): ... this.
4424 (coff_write_armap): Rename to ...
4425 (_bfd_coff_write_armap): ... this.
4426 * aout-target.h, aout-tic30.c: Adjust all users.
4427 * libbfd.h: Regenerate.
4429 2017-02-17 Pedro Alves <palves@redhat.com>
4431 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4432 (warn_deprecated): Rename to ...
4433 (_bfd_warn_deprecated): ... this.
4434 * libbfd.c (warn_deprecated): Rename to ...
4435 (_bfd_warn_deprecated): ... this.
4436 * bfd-in2.h: Regenerate.
4438 2017-02-17 Pedro Alves <palves@redhat.com>
4440 * bfdio.c (real_ftell): Rename to ...
4441 (_bfd_real_ftell): ... this.
4442 (real_fseek): Rename to ...
4443 (_bfd_real_fseek): ... this.
4444 (real_fopen): Rename to ...
4445 (_bfd_real_fopen): ... this.
4446 * libbfd-in.h (real_ftell): Rename to ...
4447 (_bfd_real_ftell): ... this.
4448 (real_fseek): Rename to ...
4449 (_bfd_real_fseek): ... this.
4450 (real_fopen): Rename to ...
4451 (_bfd_real_fopen): ... this.
4452 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4453 * libbfd.h: Regenerate.
4455 2017-02-17 Pedro Alves <palves@redhat.com>
4457 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4458 * libbfd.c (read_unsigned_leb128): Rename to ...
4459 (_bfd_read_unsigned_leb128): ... this.
4460 (read_signed_leb128): Rename to ...
4461 (_bfd_read_signed_leb128): ... this.
4462 (safe_read_leb128): Rename to ...
4463 (_bfd_safe_read_leb128): ... this.
4464 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4465 (_bfd_read_unsigned_leb128): ... this.
4466 (read_signed_leb128): Rename to ...
4467 (_bfd_read_signed_leb128): ... this.
4468 (safe_read_leb128): Rename to ...
4469 (_bfd_safe_read_leb128): ... this.
4470 * libbfd.h: Renegerate.
4472 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4474 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4475 before trying to fine matching file and line information.
4477 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4479 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4480 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4481 not match current bfd, then reload debug information. Record bfd
4482 we're loading debug info for in the stash. If we have debug
4483 informatin in the cache then perform section placement before
4486 2017-02-16 Alan Modra <amodra@gmail.com>
4489 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4490 * elfxx-target.h (elf_backend_no_page_alias): Define.
4491 (elfNN_bed): Init new field.
4492 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4493 ensure PT_LOAD segment starts on a new page.
4494 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4496 2017-02-16 Alan Modra <amodra@gmail.com>
4499 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4502 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4504 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4505 * bfd-in2.h: Regenerated.
4507 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4510 * elf32-i386.c (elf_i386_relocate_section): Allow
4511 "lea foo@GOT, %reg" in PIC.
4513 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4516 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4517 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4518 error against local IFUNC symbol without a base register for
4521 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4523 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4524 `%P: %H:' with `info->callbacks->einfo'.
4525 (ppc_elf_relocate_section): Likewise.
4526 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4527 (ppc64_elf_edit_toc): Likewise.
4528 (ppc64_elf_relocate_section): Likewise.
4530 2017-02-14 Alan Modra <amodra@gmail.com>
4532 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4533 --gc-keep-exported, and test versioned field of sym rather than
4534 looking for @ in name.
4536 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4538 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4541 2017-02-13 Nick Clifton <nickc@redhat.com>
4544 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4547 2017-02-07 Andrew Waterman <andrew@sifive.com>
4549 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4550 entry size if PLT header is written.
4552 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4554 Fix sparc64 dynamic relocation processing to use the dynamic
4556 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4557 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4560 2017-02-03 Nick Clifton <nickc@redhat.com>
4563 * coffcode.h (coff_write_object_contents): Enlarge size of
4564 s_name_buf in order to avoid compile time warning about possible
4566 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4567 32-bits of insn value before printing into buffer.
4569 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4571 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4572 `max_local_dynindx'.
4573 (mips_elf_sort_hash_table): Handle it.
4574 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4575 symbols bump up `max_local_dynindx' rather than
4576 `max_non_got_dynindx'.
4578 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4580 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4581 `min_got_dynindx', `max_unref_got_dynindx' and
4582 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4583 (mips_elf_sort_hash_table): Adjust accordingly.
4585 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4587 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4588 to access the hash table.
4590 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4592 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4593 non-NULL `htab' to the beginning.
4595 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4597 * elflink.c (elf_gc_sweep): Wrap overlong line.
4599 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4601 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4602 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4603 * elfxx-mips.c (mips_elf_link_hash_table): Add
4604 `ignore_branch_isa' member.
4605 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4606 in branch relocation calculation as an error if
4607 `ignore_branch_isa' has been set.
4608 (_bfd_mips_elf_insn32): Rename to...
4609 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4610 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4611 Handle the new parameter.
4613 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4615 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4616 local variable dynobj.
4619 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4620 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4621 executable from read-only sections into sdynrelro.
4622 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4623 dynamic relocs in sdynrelro.
4624 (elf_backend_want_dynrelro): Define.
4626 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4628 * config.bfd (*-*-rtemsaout*): Mark as removed.
4630 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4632 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4633 (arm-*-rtems*): Move to (arm*-*-eabi*).
4634 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4635 (m68-*-rtems*): Move to (m68*-*-elf*).
4637 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4639 * config.bfd (*-*-rtemscoff*): Mark as removed.
4641 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4644 * elflink.c (bfd_elf_record_link_assignment): Revert last
4645 change and don't ever clear `forced_local'. Set `mark'
4647 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4649 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4650 (bfd_elf_size_dynamic_sections): ... here.
4651 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4652 and set `mark' instead in `__tls_get_addr_opt' processing.
4653 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4655 2017-01-24 Alan Modra <amodra@gmail.com>
4657 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4658 where dynamic relocs are preferable. Allow ifunc too.
4659 (ensure_undefweak_dynamic): New function.
4660 (allocate_dynrelocs): Use it here. Move plt handling last and
4661 don't make symbols dynamic, simplifying loop. Only make undef
4662 weak symbols with GOT entries dynamic. Correct condition
4663 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4664 comments. Remove goto.
4665 (ppc_elf_relocate_section): Correct test for using dynamic
4666 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4667 to suit. Set up explicit tls_index entries and implicit GOT
4668 tls_index entries resolvable at link time for
4669 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4670 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4671 (ensure_undefweak_dynamic): New function.
4672 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4673 with GOT entries dynamic. Remove unnecessary test of
4674 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4675 (ppc64_elf_relocate_section): Correct test for using dynamic
4676 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4677 to suit. Set up explicit tls_index entries and implicit GOT
4678 tls_index entries resolvable at link time for __tls_get_addr_opt.
4679 Simplify expression to clear mem for prelink.
4681 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4683 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4685 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4687 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4688 (elf_backend_hash_symbol): Define.
4690 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4693 * elflink.c (bfd_elf_record_link_assignment): Clear any
4694 `forced_local' marking for DSO symbols that are not being
4697 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4699 * elfnn-riscv.c (riscv_elf_object_p): New function.
4701 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4704 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4706 (elf_x86_64_check_relocs): Create .eh_frame section for the
4708 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4709 .eh_frame section for the .plt.bnd section.
4710 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4711 for the .plt.bnd section.
4713 2017-01-12 Nick Clifton <nickc@redhat.com>
4716 * opncls.c (find_separate_debug_file): Add include_dirs
4717 parameter. Only include the directory part of the bfd's filename
4718 in search paths if include_dirs is true. Add a couple of extra
4719 locations for looking for debug files.
4720 ( bfd_follow_gnu_debuglink): Update invocation of
4721 find_separate_debug_file.
4722 (bfd_follow_gnu_debugaltlink): Likewise.
4723 (get_build_id): New function: Finds the build-id of the given bfd.
4724 (get_build_id_name): New function: Computes the name of the
4725 separate debug info file for a bfd, based upon its build-id.
4726 (check_build_id_file): New function: Checks to see if a separate
4727 debug info file exists at the given location, and that its
4728 build-id matches that of the original bfd.
4729 (bfd_follow_build_id_debuglink): New function: Finds a separate
4730 debug info file for a given bfd by using the build-id method.
4731 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4732 method of locating a separate debug info file before using the
4734 * bfd-in2.h: Regenerate.
4736 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4739 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4740 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4741 elf_x86_64_eh_frame_plt_got.
4742 (elf_x86_64_size_dynamic_sections): Get unwind info from
4743 elf_x86_64_bnd_arch_bed for the BND PLT.
4745 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4747 * config.bfd: Add entries for i686-redox and x86_64-redox.
4749 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4751 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4753 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4754 .eh_frame section to 4 bytes for x32.
4755 (elf_x86_64_check_relocs): Likewise.
4757 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4760 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4761 (PLT_GOT_FDE_LENGTH): Likewise.
4762 (elf_i386_plt_layout): Add eh_frame_plt_got and
4763 eh_frame_plt_got_size.
4764 (elf_i386_plt): Updated.
4765 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4766 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4767 (elf_i386_size_dynamic_sections): Allocate and initialize
4768 .eh_frame section for .plt.got.
4769 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4771 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4772 eh_frame_plt_got_size.
4773 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4774 (PLT_GOT_FDE_LENGTH): Likewise.
4775 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4776 eh_frame_plt_got_size.
4777 (elf_x86_64_arch_bed): Updated.
4778 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4779 eh_frame_plt_got_size.
4780 (elf_x86_64_nacl_arch_bed): Likewise.
4781 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4782 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4783 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4784 .eh_frame section for .plt.got.
4785 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4788 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4790 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4791 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4793 2017-01-09 Nick Clifton <nickc@redhat.com>
4795 * dwarf2.c (lookup_address_in_function_table): Return early if
4796 there are no functions in the given comp unit, or if the high
4797 address of the last function in the comp unit is less than the
4800 2017-01-09 Nick Clifton <nickc@redhat.com>
4803 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4804 message if there are too many symbols to load.
4806 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4808 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4809 if relocs are cached.
4811 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4814 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4815 for R_MICROBLAZE_GOTOFF_64.
4817 2017-01-03 Nick Clifton <nickc@redhat.com>
4819 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4820 warning about using a possibly uninitialised variable.
4822 2017-01-02 Alan Modra <amodra@gmail.com>
4824 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4825 (allocate_plt_static, allocate_dynrelocs): Use it.
4827 2017-01-02 Alan Modra <amodra@gmail.com>
4829 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4830 .PARISC.unwind section.
4832 2017-01-02 Alan Modra <amodra@gmail.com>
4835 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4836 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4837 indirect to GOT pointer relative code edit.
4839 2017-01-02 Alan Modra <amodra@gmail.com>
4841 Update year range in copyright notice of all files.
4843 For older changes see ChangeLog-2016
4845 Copyright (C) 2017 Free Software Foundation, Inc.
4847 Copying and distribution of this file, with or without modification,
4848 are permitted in any medium without royalty provided the copyright
4849 notice and this notice are preserved.
4855 version-control: never