1 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
3 * elfnn-riscv.c (R_RISCV_DELETE): New define.
4 (_bfd_riscv_relax_delete): New function.
5 (perform_relocation): Handle R_RISCV_DELETE.
6 (_bfd_riscv_relax_section): Likewise.
8 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
11 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
12 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
13 bfd_link_executable for TLS check.
14 (tilegx_elf_check_relocs): Likewise.
15 (allocate_dynrelocs): Likewise.
16 (tilegx_elf_relocate_section): Likewise.
18 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
22 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
23 bfd_link_executable for TLS check.
24 (tilepro_elf_check_relocs): Likewise.
25 (allocate_dynrelocs): Likewise.
26 (tilepro_elf_relocate_section): Likewise.
28 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
31 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
32 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
33 bfd_link_executable for TLS check.
34 (_bfd_sparc_elf_check_relocs): Likewise.
35 (allocate_dynrelocs): Likewise.
36 (_bfd_sparc_elf_relocate_section): Likewise.
38 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
40 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
41 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
42 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
44 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
47 indirect and warning symbols.
49 2017-10-17 Alan Modra <amodra@gmail.com>
52 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
53 against size left rather than comparing pointers. Reorganise loop.
55 2017-10-17 Alan Modra <amodra@gmail.com>
58 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
59 and error for any other size that doesn't cover the header word.
61 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
63 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
64 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
65 (elf_backend_gc_sweep_hook): Likewise.
66 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
67 (bfinfdpic_gc_sweep_hook): Likewise.
68 (elf_backend_gc_sweep_hook): Likewise.
69 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
70 (elf_backend_gc_sweep_hook): Likewise.
71 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
72 (elf_backend_gc_sweep_hook): Likewise.
73 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
74 (elf_backend_gc_sweep_hook): Likewise.
75 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
76 (elf_backend_gc_sweep_hook): Likewise.
77 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
78 (elf_backend_gc_sweep_hook): Likewise.
79 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
81 (elf_m68k_remove_got_entry_type): Removed.
82 (elf_m68k_find_got_entry_ptr): Likewise.
83 (elf_m68k_remove_got_entry): Likewise.
84 (elf_m68k_gc_sweep_hook): Likewise.
85 (elf_backend_gc_sweep_hook): Likewise.
86 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
87 (elf_backend_gc_sweep_hook): Likewise.
88 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
89 (elf_backend_gc_sweep_hook): Likewise.
90 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
91 (elf_backend_gc_sweep_hook): Likewise.
92 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
93 (elf_backend_gc_sweep_hook): Likewise.
94 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
95 (elf_backend_gc_sweep_hook): Likewise.
96 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
97 (elf_backend_gc_sweep_hook): Likewise.
98 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
99 (elf_backend_gc_sweep_hook): Likewise.
100 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
101 (elf_backend_gc_sweep_hook): Likewise.
102 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
103 (elf_backend_gc_sweep_hook): Likewise.
104 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
105 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
106 (elf_backend_gc_sweep_hook): Likewise.
107 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
108 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
109 (elf_backend_gc_sweep_hook): Likewise.
110 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
111 (elf_backend_gc_sweep_hook): Likewise.
112 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
113 (elf_backend_gc_sweep_hook): Likewise.
114 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
115 (elf_backend_gc_sweep_hook): Likewise.
116 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
117 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
118 (elf_backend_gc_sweep_hook): Likewise.
119 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
120 (ppc64_elf_gc_sweep_hook): Likewise.
121 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
122 (elf_backend_gc_sweep_hook): Likewise.
123 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
124 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
125 * elflink.c (elf_link_add_object_symbols): Don't call
126 _bfd_elf_link_check_relocs here.
127 (gc_sweep_hook_fn): Removed.
128 (elf_gc_sweep): Remove gc_sweep_hook.
129 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
130 (elf_backend_gc_sweep_hook): Likewise.
131 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
132 (elf_backend_gc_sweep_hook): Likewise.
133 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
134 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
135 (elf_backend_gc_sweep_hook): Likewise.
136 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
137 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
138 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
139 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
140 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
141 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
143 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
145 * elf32-i386.c (elf_i386_backend_data): Removed.
146 (get_elf_i386_backend_data): Likewise.
147 (elf_i386_arch_bed): Replace elf_i386_backend_data with
148 elf_x86_backend_data.
149 (elf_i386_get_synthetic_symtab): Likewise.
150 (elf_i386_nacl_arch_bed): Likewise.
151 (elf_i386_vxworks_arch_bed): Likewise.
152 (elf_i386_relocate_section): Check target_os instead of
154 (elf_i386_finish_dynamic_symbol): Likewise.
155 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
156 Check target_os instead of is_vxworks.
157 (elf_i386_link_setup_gnu_properties): Remove normal_target and
158 is_vxworks. Initialize plt0_pad_byte.
159 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
160 (get_elf_x86_64_arch_data): Likewise.
161 (get_elf_x86_64_backend_data): Likewise.
162 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
163 elf_x86_backend_data.
164 (elf_x86_64_get_synthetic_symtab): Likewise.
165 (elf_x86_64_nacl_arch_bed): Likewise.
166 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
167 normal_target. Initialize plt0_pad_byte.
168 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
169 instead of is_vxworks.
170 (_bfd_x86_elf_size_dynamic_sections): Likewise.
171 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
172 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
173 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
174 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
175 Update normal_target. Set up plt0_pad_byte. Check target_os
176 instead of is_vxworks.
177 * elfxx-x86.h (elf_x86_target_os): New.
178 (elf_x86_backend_data): Likewise.
179 (get_elf_x86_backend_data): Likewise.
180 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
182 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
185 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
188 _bfd_x86_elf_finish_dynamic_sections.
189 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
190 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
192 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
195 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
198 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
199 hide symbol which was forced to be dynamic.
201 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
204 * elf32-cris.c (cris_elf_relocate_section): Don't generate
205 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
206 (cris_elf_check_relocs): Don't allocate dynamic relocation
207 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
209 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
212 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
213 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
214 (sh_elf_relocate_section): Don't generate dynamic relocation if
215 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
217 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
220 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
221 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
222 (elf_s390_relocate_section): Don't generate dynamic relocation
223 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
224 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
225 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
226 (elf_s390_relocate_section): Don't generate dynamic relocation
227 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
229 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
232 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
233 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
234 (allocate_dynrelocs): Discard dynamic relocations if
235 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
237 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
240 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
241 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
243 (allocate_dynrelocs): Discard dynamic relocations if
244 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
246 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
249 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
250 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
251 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
252 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
253 (elf_m68k_relocate_section): Don't generate dynamic relocation
254 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
256 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
259 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
260 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
261 (allocate_dynrelocs): Discard dynamic relocations if
262 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
263 (elf32_hppa_relocate_section): Don't generate dynamic
264 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
266 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
269 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
270 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
271 (allocate_fptr): Don't allocate function pointer if
272 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
273 (allocate_dynrel_entries): Don't allocate dynamic relocation
274 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
275 (set_got_entry): Don't set GOT entry if
276 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
277 (set_pltoff_entry): Don't set PLTOFF entry if
278 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
279 (elfNN_ia64_relocate_section): Don't install dynamic relocation
280 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
282 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
285 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
286 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
287 (allocate_dynrelocs): Don't allocate dynamic relocations if
288 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
290 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
293 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
294 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
295 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
296 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
298 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
301 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
302 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
303 (tilepro_elf_relocate_section): Don't generate dynamic
304 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
305 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
306 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
307 (tilegx_elf_relocate_section): Don't generate dynamic
308 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
310 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
313 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
314 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
316 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
317 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
319 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
321 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
322 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
323 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
325 2017-10-12 James Bowman <james.bowman@ftdichip.com>
327 * bfd-in2.h: Regenerate.
328 * libbfd.h: Regenerate.
329 * elf32-ft32.c: Add HOWTO R_FT32_15.
330 * reloc.c: Add BFD_RELOC_FT32_15.
332 2017-10-12 Nick Clifton <nickc@redhat.com>
334 * reloc.c (enum bfd_reloc_status): Start values at 2.
335 * bfd-in2.h: Regenerate.
336 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
337 that a TRUE return indicates success. Compare the result of
338 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
339 (build_one_stub): Change sense of tests against aarch64_relocate
341 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
342 than FALSE, when an error is detected.
343 (elfNN_aarch64_final_link_relocate): Likewise.
345 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
347 * elf32-i386.c (elf_backend_hide_symbol): New.
348 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
349 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
350 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
352 2017-10-12 Alan Modra <amodra@gmail.com>
354 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
355 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
356 (bfd_elf_define_start_stop): Likewise.
358 2017-10-12 Alan Modra <amodra@gmail.com>
360 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
361 when executable rather than non-PIC.
362 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
363 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
365 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
367 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
369 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
370 (elf_external_linux_prpsinfo64_ugid32): ... this.
371 (swap_linux_prpsinfo32_out): Rename to...
372 (swap_linux_prpsinfo32_ugid32_out): ... this.
373 (elf_external_linux_prpsinfo64_ugid16): New structure.
374 (swap_linux_prpsinfo64_ugid16_out): New function.
375 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
376 (elf_backend_linux_prpsinfo64_ugid16): Define.
377 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
378 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
379 of the 64-bit Linux core PRPSINFO note.
380 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
382 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
384 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
386 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
387 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
388 (elf_external_ppc_linux_prpsinfo32)
389 (swap_ppc_linux_prpsinfo32_out): Move to...
390 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
391 (swap_linux_prpsinfo32_ugid32_out): ... these.
392 (elf_external_linux_prpsinfo32): Rename to...
393 (elf_external_linux_prpsinfo32_ugid16): ... this.
394 (swap_linux_prpsinfo32_out): Rename to...
395 (swap_linux_prpsinfo32_ugid16_out): ... this.
396 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
397 (elf_backend_linux_prpsinfo32_ugid16): Define.
398 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
399 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
400 of the 32-bit Linux core PRPSINFO note.
401 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
402 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
403 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
404 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
405 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
406 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
407 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
408 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
409 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
410 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
412 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
414 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
415 `gap' member ahead of `pr_flag'.
417 2017-10-11 Pedro Alves <palves@redhat.com>
419 * bfd.c (_doprnt): Rename to ...
420 (_bfd_doprnt): ... this.
421 (error_handler_internal): Adjust.
423 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
425 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
426 instead of incrementing it.
427 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
429 2017-10-10 Renlin Li <renlin.li@arm.com>
432 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
433 symbols into dynamic.
435 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
438 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
439 (riscv_elf_link_hash_table_create): Initialize max_alignment to
441 (_bfd_riscv_relax_section): Cache the max alignment of output
442 sections if possible.
444 2017-10-10 Alan Modra <amodra@gmail.com>
446 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
447 .opd whenever .opd is present and non-zero size. Move code
448 setting abiversion to/from output file earlier. Only set
449 u.opd.func_sec when --gc-sections. Read relocs and set up
450 u.opd.func_sec values here..
451 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
453 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
455 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
457 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
460 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
462 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
463 .interp section with "ld --no-dynamic-linker".
465 2017-10-09 Alan Modra <amodra@gmail.com>
468 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
469 funcinfo_hash_table and varinfo_hash_table.
471 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
474 in read-only section with minfo.
475 (sh_elf_size_dynamic_sections): Likewise.
477 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
479 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
482 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
484 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
485 this_hdr.sh_entsize only if section size > 0.
487 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
489 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
491 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
493 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
494 in read-only section with minfo.
495 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
497 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
499 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
502 2017-10-06 John Baldwin <jhb@FreeBSD.org>
504 * elf-bfd.h (struct elf_backend_data): Add
505 `elf_backend_grok_freebsd_prstatus'.
506 * elf.c (elfcore_grok_freebsd_note): Call
507 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
509 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
511 (elf_backend_grok_freebsd_prstatus): Define.
512 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
513 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
515 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
517 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
518 and has_non_got_reloc with zero_undefweak.
519 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
520 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
522 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
523 has_non_got_reloc with zero_undefweak.
524 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
525 has_got_reloc and has_non_got_reloc with zero_undefweak.
526 (elf_x86_link_hash_entry): Likewise.
528 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
530 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
531 (VERIFY_COPY_RELOC): Likewise.
533 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
535 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
536 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
537 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
539 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
541 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
542 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
543 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
545 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
547 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
548 * elf32-i386.c (elf_i386_relocate_section): Use it.
549 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
551 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
553 * elf32-i386.c (X86_SIZE_TYPE_P): New.
554 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
555 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
556 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
557 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
559 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
561 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
562 (PLT_LOCAL_IFUNC_P): Likewise.
563 * elf32-i386.c (elf_i386_relocate_section): Use them.
564 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
566 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
568 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
569 * elf32-i386.c (elf_i386_relocate_section): Use it.
570 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
572 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
574 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
575 * elf32-i386.c (elf_i386_relocate_section): Use it.
576 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
578 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
580 * elf32-i386.c (X86_PCREL_TYPE_P): New.
581 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
582 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
583 (X86_PCREL_TYPE_P): This.
584 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
585 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
586 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
588 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
590 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
592 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
593 * elf32-i386.c (elf_i386_tls_transition): Use it.
594 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
596 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
599 Dump dynamic relocation in read-only section with minfo if
601 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
602 (maybe_set_textrel): Likewise.
603 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
604 read-only section with minfo.
606 2017-10-05 John Baldwin <jhb@FreeBSD.org>
608 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
610 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
612 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
613 in read-only section with minfo.
614 (tilepro_elf_size_dynamic_sections): Likewise.
615 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
616 (tilegx_elf_size_dynamic_sections): Likewise.
618 2017-10-05 Pedro Alves <palves@redhat.com>
621 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
622 ellipsis parameter. Split out bfd_error_on_input code to..
623 (bfd_set_input_error): .. New function.
624 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
625 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
626 * bfd-in2.h: Regenerate.
628 2017-10-05 Alan Modra <amodra@gmail.com>
630 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
631 fini_array error value.
633 2017-10-05 Alan Modra <amodra@gmail.com>
636 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
638 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
640 (elf_fake_sections): Adjust calls. Exit immediately on failure.
641 (bfd_elf_set_group_contents): Add associated reloc section indices
644 2017-10-04 Alan Modra <amodra@gmail.com>
646 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
647 classify symbols for ELFv2.
649 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
652 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
653 undergoes default promotion.
654 * bfd-in2.h: Regenerate.
656 2017-10-02 Alan Modra <amodra@gmail.com>
658 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
659 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
661 2017-10-01 Alan Modra <amodra@gmail.com>
664 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
665 (add_line_info): Always put end_sequence last.
667 2017-10-01 Alan Modra <amodra@gmail.com>
670 * dwarf2.c (read_section): Allocate buffer with extra byte for
671 bfd_simple_get_relocated_section_contents rather than copying
674 2017-09-29 Alan Modra <amodra@gmail.com>
676 * merge.c (merge_strings): Return FALSE on malloc failure.
677 (_bfd_merge_sections): Return failures from record_section and
680 2017-09-28 Alan Modra <amodra@gmail.com>
683 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
684 a case where plugin_notice isn't called.
686 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
688 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
691 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
694 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
695 output_bfd to info->callbacks->minfo.
697 2017-09-26 Nick Clifton <nickc@redhat.com>
700 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
701 assertion failure if elf_x86_64_rtype_to_howto has already issued
704 2017-09-26 Alan Modra <amodra@gmail.com>
707 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
710 2017-09-26 Nick Clifton <nickc@redhat.com>
713 * dwarf2.c (read_formatted_entries): Fail early if we know that
714 the loop parsing data entries will overflow the end of the
717 2017-09-26 Alan Modra <amodra@gmail.com>
720 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
721 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
722 to stash->info_ptr_memory, and check die_ref is within that memory.
723 Set info_ptr_end correctly when another CU is refd. Check die_ref
724 for DW_FORM_ref4 etc. is within CU.
726 2017-09-26 Alan Modra <amodra@gmail.com>
729 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
730 (read_formatted_entries): Init "fe".
731 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
733 2017-09-26 Alan Modra <amodra@gmail.com>
736 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
737 bounds in inner loop.
739 2017-09-25 Alan Modra <amodra@gmail.com>
742 * dwarf1.c (parse_die): Sanity check pointer against section limit
743 before dereferencing.
744 (parse_line_table): Likewise.
746 2017-09-25 Alan Modra <amodra@gmail.com>
749 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
751 (parse_comp_unit): Likewise.
753 2017-09-25 Alan Modra <amodra@gmail.com>
756 * dwarf2.c (read_formatted_entries): Error on format_count zero.
758 2017-09-24 Alan Modra <amodra@gmail.com>
761 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
762 within section bounds.
764 2017-09-24 Alan Modra <amodra@gmail.com>
767 * dwarf2.c (decode_line_info): Properly free line sequences on error.
769 2017-09-24 Alan Modra <amodra@gmail.com>
772 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
773 pname param. Return status. Make name const. Don't abort,
774 return an error. Formatting. Exit if current info_ptr matches
775 orig_info_ptr. Update callers.
776 (scan_unit_for_symbols): Start at nesting_level of zero. Make
777 nested_funcs an array of structs for extensibility. Formatting.
779 2017-09-24 Alan Modra <amodra@gmail.com>
782 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
783 rather than dividing by zero.
785 2017-09-24 Alan Modra <amodra@gmail.com>
788 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
790 2017-09-24 Alan Modra <amodra@gmail.com>
793 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
795 2017-09-24 Alan Modra <amodra@gmail.com>
798 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
799 SHT_GNU_verneed section for sanity. Don't zalloc memory for
802 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
805 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
808 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
811 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
812 -1 if bfd_canonicalize_dynamic_reloc returns 0.
814 2017-09-22 Pedro Alves <palves@redhat.com>
815 Alan Modra <amodra@gmail.com>
817 * version.h: Add comment.
819 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
821 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
822 NT_S390_GS_BC, correct the previously swapped invocations of
823 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
825 2017-09-19 Alan Modra <amodra@gmail.com>
828 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
831 2017-09-19 Alan Modra <amodra@gmail.com>
834 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
835 symbols before calculating verrefs. Don't renumber dynsyms
836 after gc. Exclude .gnu.version when zero or one dynsym.
837 Localize some vars and reindent.
839 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
842 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
843 return from bfd_canonicalize_dynamic_reloc.
845 2017-09-15 Alan Modra <amodra@gmail.com>
848 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
849 overflows bfd_size_type.
851 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
855 to indicate if conversion is performed.
856 (elf_i386_check_relocs): Cache section contents and relocations
857 if conversion is performed.
858 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
859 contents and relocations if conversion is performed.
861 2017-09-14 Nick Clifton <nickc@redhat.com>
864 * peXXigen.c (pe_print_idata): Extend check for HintName vector
867 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
869 * elfxx-x86.h: Fix a typo in comments.
871 2017-09-09 Kamil Rytarowski <n54@gmx.com>
873 * elf32-nds32.c: Rename __BIT() to N32_BIT().
875 2017-09-09 Alan Modra <amodra@gmail.com>
877 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
880 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
882 * elf32-i386.c (elf_i386_relocate_section): Update usage of
883 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
884 (elf_i386_finish_dynamic_symbol): Likewise.
885 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
886 (elf_x86_64_finish_dynamic_symbol): Likewise.
887 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
888 (_bfd_x86_elf_fixup_symbol): Likewise.
890 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
892 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
893 check has_non_got_reloc.
895 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
898 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
899 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
900 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
901 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
902 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
903 and linker_def on __ehdr_start if it is referenced and not
905 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
906 and return TRUE when building executable, if a symbol has
907 non-GOT/non-PLT relocations in text section or there is no
909 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
911 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
913 * elfxx-x86.h: Update comments.
915 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
918 elf_x86_plt_layout_table with elf_x86_init_table.
919 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
921 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
923 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
924 (elf_x86_init_table): This.
925 (_bfd_x86_elf_link_setup_gnu_properties): Replace
926 elf_x86_plt_layout_table with elf_x86_init_table.
928 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
930 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
931 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
932 * configure: Regenerated.
933 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
934 and r_sym fields of plt_layout.
935 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
937 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
938 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
939 r_info nor r_sym fields.
940 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
942 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
944 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
946 * (_bfd_riscv_relax_align): Call bfd_set_error and
947 print an error message when unable to relax a .align directive.
949 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
951 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
952 (riscv_record_pcrel_hi_reloc): Add absolute argument.
953 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
954 R_RISCV_PCREL_HI20 relocs, and pass the result to
955 riscv_record_pcrel_hi_reloc.
957 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
960 r_type_p. Remove the converted argument. Replace
961 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
962 the new relocation type via r_type_p.
963 (elf_i386_relocate_section): Likewise.
964 (elf_i386_finish_dynamic_symbol): Likewise.
965 (need_convert_load): Removed.
966 (check_relocs_failed): Updated.
967 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
968 instead of setting need_convert_load.
969 (_bfd_i386_elf_convert_load): Removed.
970 * elf64-x86-64.c (need_convert_load): Removed.
971 (check_relocs_failed): Updated.
972 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
973 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
974 Return the new relocation type via r_type_p.
975 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
976 instead of setting need_convert_load.
977 (elf_x86_64_check_relocs): Don't check PIC if relocation has
979 (_bfd_x86_64_elf_convert_load): Removed.
980 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
981 with SYMBOL_REFERENCES_LOCAL_P.
982 (elf_x86_64_finish_dynamic_symbol): Likewise.
983 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
985 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
986 (_bfd_x86_elf_link_symbol_references_local): New function.
987 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
988 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
989 SYMBOL_REFERENCES_LOCAL_P.
990 (elf_x86_link_hash_entry): Add local_ref.
991 (elf_x86_link_hash_table): Remove convert_load.
992 (_bfd_i386_elf_convert_load): Removed.
993 (_bfd_x86_64_elf_convert_load): Likewise.
994 (_bfd_x86_elf_link_symbol_references_local): New.
996 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
998 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
999 (elf_x86_64_info_to_howto): Get the real relocation type by
1000 masking out R_X86_64_converted_reloc_bit.
1001 (elf_x86_64_check_tls_transition): Get the real relocation type
1002 by masking out R_X86_64_converted_reloc_bit.
1003 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1004 instead of setting converted_reloc.
1005 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1006 instead of converted_reloc. Get the real relocation type by
1007 masking out R_X86_64_converted_reloc_bit.
1008 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1009 R_X86_64_converted_reloc_bit is valid.
1010 * elfxx-x86.h (converted_reloc): Removed.
1012 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1015 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1016 to get the relocation type again.
1017 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1018 r_type when calling elf_x86_64_tls_transition. Don't use
1019 ELF32_R_TYPE to get the relocation type again.
1021 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1026 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1028 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1029 argument. Don't check relocation overflow. Avoid relocation
1030 overflow if --no-relax is used. Set converted_reloc on symbol
1031 if a GOTPCREL relocation is converted.
1032 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1033 --no-relax if GOTPCREL relocation conversion leads to relocation
1035 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1037 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1038 Edmar Wienskoski <edmar.wienskoski@nxp.com
1040 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1041 (ppc_elf_check_relocs): Handle it.
1042 (ppc_elf_vle_split20): New function.
1043 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1045 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1048 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1049 for x86-64 if GOT_TLS_GDESC_P is true.
1051 2017-09-03 Alan Modra <amodra@gmail.com>
1054 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1056 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1058 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1059 tls_get_addr for x86-64 in one place.
1061 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1063 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1064 with elfxx-x86.lo for 64-bit BFD.
1065 * configure: Regenerated.
1067 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1070 (_bfd_i386_elf_convert_load): This. Remove static.
1071 (elf_i386_size_dynamic_sections): Removed.
1072 (elf_backend_size_dynamic_sections): Likewise.
1073 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1074 (_bfd_x86_64_elf_convert_load): This. Remove static.
1075 (elf_x86_64_size_dynamic_sections): Removed.
1076 (elf_backend_size_dynamic_sections): Likewise.
1077 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1078 (elf_x86_allocate_dynrelocs): This. Make it static.
1079 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1080 (elf_x86_allocate_local_dynreloc): This. Make it static.
1081 (elf_i386_is_reloc_section): New function.
1082 (elf_x86_64_is_reloc_section): Likewise.
1083 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1084 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1085 Rearrange got_entry_size initialization.
1086 (_bfd_x86_elf_size_dynamic_sections): New function.
1087 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1088 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1089 (_bfd_i386_elf_convert_load): New.
1090 (_bfd_x86_64_elf_convert_load): Likewise.
1091 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1092 (elf_backend_size_dynamic_sections): Likewise.
1093 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1094 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1096 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1098 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1101 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1103 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1104 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1106 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1109 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1110 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1111 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1112 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1113 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1115 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1117 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1118 (elf_i386_allocate_local_dynrelocs): Likewise.
1119 (elf_i386_size_dynamic_sections): Replace
1120 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1121 with _bfd_x86_elf_allocate_dynrelocs and
1122 _bfd_x86_elf_allocate_local_dynrelocs.
1123 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1124 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1125 (elf_x86_64_size_dynamic_sections): Replace
1126 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1127 with _bfd_x86_elf_allocate_dynrelocs and
1128 _bfd_x86_elf_allocate_local_dynrelocs.
1129 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1130 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1131 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1132 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1134 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1136 * elf32-i386.c (is_i386_elf): Removed.
1137 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1138 (elf_i386_size_dynamic_sections): Likewise.
1139 (elf_i386_relocate_section): Likewise.
1140 * elf64-x86-64.c (is_x86_64_elf): Removed.
1141 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1143 (elf_x86_64_size_dynamic_sections): Likewise.
1144 (elf_x86_64_relocate_section): Likewise.
1145 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1147 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1150 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1153 (elf_i386_allocate_dynrelocs): Replace
1154 elf_i386_compute_jump_table_size with
1155 elf_x86_compute_jump_table_size.
1156 (elf_i386_size_dynamic_sections): Likewise.
1157 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1158 (elf_x86_64_allocate_dynrelocs): Replace
1159 elf_x86_64_compute_jump_table_size with
1160 elf_x86_compute_jump_table_size.
1161 (elf_x86_64_size_dynamic_sections): Likewise.
1162 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1164 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1165 (elf_x86_compute_jump_table_size): New.
1167 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1169 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1171 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1172 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1174 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1177 with htab->is_vxworks.
1178 (elf_i386_size_dynamic_sections): Likewise.
1179 (elf_i386_relocate_section): Likewise.
1180 (elf_i386_finish_dynamic_symbol): Likewise.
1181 (elf_i386_finish_dynamic_sections): Likewise.
1183 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1186 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1187 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1188 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1189 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1190 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1191 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1192 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1194 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1197 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1198 ELF_COMMON_DEF_P for common symbols.
1200 2017-09-02 Alan Modra <amodra@gmail.com>
1202 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1203 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1204 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1206 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1208 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1209 (elf_backend_gc_mark_hook): Likewise.
1210 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1211 (elf_backend_gc_mark_hook): Likewise.
1212 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1213 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1214 (elf_backend_gc_mark_hook): Likewise.
1216 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1219 (elf_backend_adjust_dynamic_symbol): Likewise.
1220 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1221 (elf_backend_adjust_dynamic_symbol): Likewise.
1222 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1223 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1224 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1225 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1226 (elf_backend_adjust_dynamic_symbol): Likewise.
1228 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1230 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1233 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1235 * elf32-i386.c (elf_i386_mkobject): Removed.
1236 (bfd_elf32_mkobject): Likewise.
1237 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1238 (bfd_elf64_mkobject): Likewise.
1239 (bfd_elf32_mkobject): Likewise.
1240 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1241 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1242 (bfd_elf64_mkobject): Likewise.
1243 (bfd_elf32_mkobject): Likewise.
1245 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1247 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1248 Call _bfd_x86_elf_link_setup_gnu_properties.
1249 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1250 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1252 (elf_x86_64_non_lazy_plt): Likewise.
1253 (elf_x86_64_lazy_bnd_plt): Likewise.
1254 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1255 (elf_x86_64_lazy_ibt_plt): Likewise.
1256 (elf_x32_lazy_ibt_plt): Likewise.
1257 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1258 (elf_x32_non_lazy_ibt_plt): Likewise.
1259 (elf_x86_64_nacl_plt): Likewise.
1260 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1261 _bfd_x86_elf_link_setup_gnu_properties.
1262 * elfxx-x86.c: Include elf-vxworks.h".
1263 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1264 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1265 comments for pic_plt0_entry and pic_plt_entry.
1266 (elf_x86_non_lazy_plt_layout): Likewise.
1267 (elf_x86_plt_layout_table): New.
1268 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1270 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1274 .eh_frame section for the second PLT.
1275 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1276 alignment of .eh_frame section for the second PLT.
1278 2017-09-01 Nick Clifton <nickc@redhat.com>
1281 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1284 2017-09-01 Nick Clifton <nickc@redhat.com>
1287 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1288 attribute buffer is NUL terminated.
1290 2017-08-31 Nick Clifton <nickc@redhat.com>
1293 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1294 to dwarf string sections.
1296 2017-08-31 Alan Modra <amodra@gmail.com>
1298 * po/SRC-POTFILES.in: Regenerate.
1300 2017-08-31 Alan Modra <amodra@gmail.com>
1302 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1303 for a section containing just a terminator. Allow multiple
1304 terminators at end of section.
1305 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1306 sections when not adding alignment. Assert on terminator in
1309 2017-08-31 Alan Modra <amodra@gmail.com>
1313 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1316 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1318 * configure.ac (bfd_backends): Add elf64.lo together with
1319 elfxx-x86.lo for 64-bit BFD.
1320 * configure: Regenerated.
1322 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1324 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1327 2017-08-31 Alan Modra <amodra@gmail.com>
1330 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1331 before _close_and_cleanup. Call iovec->bclose after.
1332 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1334 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1336 * elf32-i386.c (elf_i386_plt_type): Removed.
1337 (elf_i386_plt): Likewise.
1338 (elf_i386_get_synthetic_symtab): Updated. Call
1339 _bfd_x86_elf_get_synthetic_symtab.
1340 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1341 (elf_x86_64_plt): Likewise.
1342 (elf_x86_64_get_synthetic_symtab): Updated. Call
1343 _bfd_x86_elf_get_synthetic_symtab.
1344 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1345 (elf_x86_64_get_plt_got_vma): Likewise.
1346 (elf_i386_valid_plt_reloc_p): Likewise.
1347 (elf_x86_64_valid_plt_reloc_p): Likewise.
1348 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1349 * elfxx-x86.h (elf_x86_plt_type): New.
1350 (elf_x86_plt): Likewise.
1351 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1353 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1355 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1356 target_id instead of elf_machine_code.
1358 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1361 (elf_i386_lazy_plt_layout): Likewise.
1362 (elf_i386_non_lazy_plt_layout): Likewise.
1363 (elf_i386_plt_layout): Likewise.
1364 (elf_i386_link_hash_table): Likewise.
1365 (elf_i386_next_tls_desc_index): Likewise.
1366 (elf_i386_srelplt2): Likewise.
1367 (elf_i386_plt): Likewise.
1368 (elf_i386_lazy_plt): Likewise.
1369 (elf_i386_non_lazy_plt): Likewise.
1370 (elf_i386_link_hash_table_create): Likewise.
1371 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1372 (elf_i386_lazy_plt): Updated.
1373 (elf_i386_non_lazy_plt): Likewise.
1374 (elf_i386_lazy_ibt_plt): Likewise.
1375 (elf_i386_non_lazy_ibt_plt): Likewise.
1376 (elf_i386_allocate_dynrelocs): Likewise.
1377 (elf_i386_size_dynamic_sections): Likewise.
1378 (elf_i386_relocate_section): Likewise.
1379 (elf_i386_finish_dynamic_symbol): Likewise.
1380 (elf_i386_finish_dynamic_sections): Likewise.
1381 (elf_i386_get_synthetic_symtab): Likewise.
1382 (elf_i386_link_setup_gnu_properties): Likewise.
1383 (elf_i386_nacl_plt): Likewise.
1384 * elf64-x86-64.c (ABI_64_P): Removed.
1385 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1386 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1387 (elf_x86_64_lazy_plt_layout): Likewise.
1388 (elf_x86_64_non_lazy_plt_layout): Likewise.
1389 (elf_x86_64_plt_layout): Likewise.
1390 (elf_x86_64_link_hash_table): Likewise.
1391 (elf_x86_64_plt): Likewise.
1392 (elf_x86_64_lazy_plt): Likewise.
1393 (elf_x86_64_non_lazy_plt): Likewise.
1394 (elf_x86_64_link_hash_table_create): Likewise.
1395 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1396 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1397 (elf_x86_64_lazy_plt): Updated.
1398 (elf_x86_64_non_lazy_plt): Likewise.
1399 (elf_x86_64_lazy_bnd_plt): Likewise.
1400 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1401 (elf_x86_64_lazy_ibt_plt): Likewise.
1402 (elf_x32_lazy_ibt_plt): Likewise.
1403 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1404 (elf_x32_non_lazy_ibt_plt): Likewise.
1405 (elf_x86_64_allocate_dynrelocs): Likewise.
1406 (elf_x86_64_size_dynamic_sections): Likewise.
1407 (elf_x86_64_relocate_section): Likewise.
1408 (elf_x86_64_finish_dynamic_symbol): Likewise.
1409 (elf_x86_64_finish_dynamic_sections): Likewise.
1410 (elf_x86_64_get_synthetic_symtab): Likewise.
1411 (elf_x86_64_link_setup_gnu_properties): Likewise.
1412 (elf_x86_64_nacl_plt): Likewise.
1413 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1415 (ELF32_DYNAMIC_INTERPRETER): New.
1416 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1417 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1418 (_bfd_x86_elf_link_hash_table_create): Likewise.
1419 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1420 (elf_x86_link_hash_table_free): This. Make it static.
1421 * elfxx-x86.h: Don't include "objalloc.h".
1423 (elf_x86_lazy_plt_layout): Likewise.
1424 (elf_x86_non_lazy_plt_layout): Likewise.
1425 (elf_x86_plt_layout): Likewise.
1426 (_bfd_x86_elf_link_hash_table_create): Likewise.
1427 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1428 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1429 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1430 srelplt2 and next_tls_desc_index.
1431 (_bfd_x86_elf_link_hash_table_free): Removed.
1433 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1435 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1436 branch offset interpretation.
1438 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1441 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1443 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1445 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1446 (elf_x86_64_srelplt2): Likewise.
1448 2017-08-30 Alan Modra <amodra@gmail.com>
1450 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1451 (ppc64_elf_tls_optimize): Set it.
1452 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1453 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1454 addis would add zero.
1455 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1456 (ppc_elf_tls_optimize): Set it.
1457 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1458 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1460 2017-08-30 Alan Modra <amodra@gmail.com>
1462 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1463 __tls_get_addr call sequences to LE, don't move the addi down
1464 to the nop. Replace the bl with addi and leave the nop alone.
1466 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1470 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1472 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1474 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1476 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1477 (BFD64_BACKENDS): Likewise.
1478 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1479 (BFD64_BACKENDS_CFILES): Likewise.
1480 * Makefile.in: Regenerated.
1481 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1482 elf32-i386.lo and elf64-x86-64.lo.
1483 * configure: Regenerated.
1484 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1485 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1486 "objalloc.h" and "hashtab.h".
1487 (ELIMINATE_COPY_RELOCS): Removed.
1488 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1489 (SYMBOL_NO_COPYRELOC): Likewise.
1490 (elf_i386_link_hash_entry): Likewise.
1491 (GOT_UNKNOWN): Likewise.
1492 (GOT_NORMAL): Likewise.
1493 (GOT_TLS_GD): Likewise.
1494 (elf_i386_hash_entry): Likewise.
1495 (elf_i386_obj_tdata): Likewise.
1496 (elf_i386_tdata): Likewise.
1497 (elf_i386_local_got_tls_type): Likewise.
1498 (elf_i386_local_tlsdesc_gotent): Likewise.
1499 (elf_i386_hash_table): Likewise.
1500 (elf_i386_link_hash_newfunc): Likewise.
1501 (elf_i386_local_htab_hash): Likewise.
1502 (elf_i386_local_htab_eq): Likewise.
1503 (elf_i386_get_local_sym_hash): Likewise.
1504 (elf_i386_link_hash_table_free): Likewise.
1505 (elf_i386_copy_indirect_symbol): Likewise.
1506 (elf_i386_fixup_symbol): Likewise.
1507 (elf_i386_readonly_dynrelocs): Likewise.
1508 (elf_i386_always_size_sections): Likewise.
1509 (elf_i386_set_tls_module_base): Likewise.
1510 (elf_i386_dtpoff_base): Likewise.
1511 (compare_relocs): Likewise.
1512 (elf_i386_hash_symbol): Likewise.
1513 (elf_i386_parse_gnu_properties): Likewise.
1514 (elf_i386_merge_gnu_properties): Likewise.
1515 (elf_i386_link_check_relocs): Likewise.
1516 (elf_i386_merge_symbol_attribute): Likewise.
1517 (bfd_elf32_bfd_link_check_relocs): Likewise.
1518 (elf_backend_copy_indirect_symbol): Likewise.
1519 (elf_backend_always_size_sections): Likewise.
1520 (elf_backend_omit_section_dynsym): Likewise.
1521 (elf_backend_hash_symbol): Likewise.
1522 (elf_backend_fixup_symbol): Likewise.
1523 (elf_backend_parse_gnu_properties): Likewise.
1524 (elf_backend_merge_gnu_properties): Likewise.
1525 (elf_backend_merge_symbol_attribute): Likewise.
1526 (elf_i386_mkobject): Updated.
1527 (elf_i386_link_hash_table_create): Likewise.
1528 (elf_i386_check_tls_transition): Likewise.
1529 (elf_i386_tls_transition): Likewise.
1530 (elf_i386_convert_load_reloc): Likewise.
1531 (elf_i386_check_relocs): Likewise.
1532 (elf_i386_adjust_dynamic_symbol): Likewise.
1533 (elf_i386_allocate_dynrelocs): Likewise.
1534 (elf_i386_convert_load): Likewise.
1535 (elf_i386_size_dynamic_sections): Likewise.
1536 (elf_i386_relocate_section): Likewise.
1537 (elf_i386_finish_dynamic_symbol ): Likewise.
1538 (elf_i386_finish_dynamic_sections): Likewise.
1539 (elf_i386_output_arch_local_syms): Likewise.
1540 (elf_i386_get_synthetic_symtab): Likewise.
1541 (elf_i386_link_setup_gnu_properties): Likewise.
1542 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1543 of elf_link_hash_table, as base.
1544 (elf_i386_next_tls_desc_index): New.
1545 (elf_i386_srelplt2): Likewise.
1546 (elf_i386_plt): Likewise.
1547 (elf_i386_lazy_plt): Likewise.
1548 (elf_i386_non_lazy_plt): Likewise.
1549 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1550 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1551 "objalloc.h" and "hashtab.h".
1552 (ELIMINATE_COPY_RELOCS): Removed.
1553 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1554 (SYMBOL_NO_COPYRELOC): Likewise.
1555 (elf_x86_64_link_hash_entry): Likewise.
1556 (GOT_UNKNOWN): Likewise.
1557 (GOT_NORMAL): Likewise.
1558 (GOT_TLS_GD): Likewise.
1559 (elf_x86_64_hash_entry): Likewise.
1560 (elf_x86_64_obj_tdata): Likewise.
1561 (elf_x86_64_tdata): Likewise.
1562 (elf_x86_64_local_got_tls_type): Likewise.
1563 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1564 (elf_x86_64_hash_table): Likewise.
1565 (elf_x86_64_link_hash_newfunc): Likewise.
1566 (elf_x86_64_local_htab_hash): Likewise.
1567 (elf_x86_64_local_htab_eq): Likewise.
1568 (elf_x86_64_get_local_sym_hash): Likewise.
1569 (elf_x86_64_link_hash_table_free): Likewise.
1570 (elf_x86_64_copy_indirect_symbol): Likewise.
1571 (elf_x86_64_fixup_symbol): Likewise.
1572 (elf_x86_64_readonly_dynrelocs): Likewise.
1573 (elf_x86_64_always_size_sections): Likewise.
1574 (elf_x86_64_set_tls_module_base): Likewise.
1575 (elf_x86_64_dtpoff_base): Likewise.
1576 (compare_relocs): Likewise.
1577 (elf_x86_64_merge_symbol_attribute): Likewise.
1578 (elf_x86_64_hash_symbol): Likewise.
1579 (elf_x86_64_parse_gnu_properties): Likewise.
1580 (elf_x86_64_merge_gnu_properties): Likewise.
1581 (elf_x86_64_link_check_relocs): Likewise.
1582 (elf_backend_copy_indirect_symbol): Likewise.
1583 (elf_backend_always_size_sections): Likewise.
1584 (bfd_elf64_bfd_link_check_relocs): Likewise.
1585 (elf_backend_merge_symbol_attribute): Likewise.
1586 (elf_backend_hash_symbol): Likewise.
1587 (elf_backend_omit_section_dynsym): Likewise.
1588 (elf_backend_fixup_symbol): Likewise.
1589 (elf_backend_parse_gnu_properties): Likewise.
1590 (elf_backend_merge_gnu_properties): Likewise.
1591 (bfd_elf32_bfd_link_check_relocs): Likewise.
1592 (elf_x86_64_mkobject): Updated.
1593 (elf_x86_64_link_hash_table_create): Likewise.
1594 (elf_x86_64_check_tls_transition): Likewise.
1595 (elf_x86_64_tls_transition): Likewise.
1596 (elf_x86_64_convert_load_reloc): Likewise.
1597 (elf_x86_64_check_relocs): Likewise.
1598 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1599 (elf_x86_64_allocate_dynrelocs): Likewise.
1600 (elf_x86_64_convert_load): Likewise.
1601 (elf_x86_64_size_dynamic_sections): Likewise.
1602 (elf_x86_64_relocate_section): Likewise.
1603 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1604 (elf_x86_64_finish_dynamic_sections): Likewise.
1605 (elf_x86_64_output_arch_local_syms): Likewise.
1606 (elf_x86_64_get_synthetic_symtab): Likewise.
1607 (elf_x86_64_link_setup_gnu_properties): Likewise.
1608 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1609 instead of elf_link_hash_table, as base.
1610 (elf_x86_64_next_tls_desc_index): New.
1611 (elf_x86_64_srelplt2): Likewise.
1612 (elf_x86_64_plt): Likewise.
1613 (elf_x86_64_lazy_plt): Likewise.
1614 (elf_x86_64_non_lazy_plt): Likewise.
1615 * elfxx-x86.c: New file.
1616 * elfxx-x86.h: Likewise.
1618 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1620 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1622 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1624 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1626 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1627 sections before checking dynamic relocations and free invalid
1628 PLT section contents.
1629 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1631 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1633 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1634 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1636 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1641 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1643 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1645 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1647 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1649 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1652 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1653 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1654 Add a has_no_copy_on_protected bitfield.
1655 (elf_has_no_copy_on_protected): New.
1656 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1657 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1658 (elf_merge_gnu_property_list): Likewise.
1659 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1660 to FALSE for elf_has_no_copy_on_protected.
1661 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1662 (elf_i386_link_hash_entry): Add def_protected.
1663 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1664 when checking info->nocopyreloc.
1665 (elf_i386_link_setup_gnu_properties): Don't set
1666 extern_protected_data here.
1667 (elf_i386_merge_symbol_attribute): New function.
1668 (elf_backend_merge_symbol_attribute): New.
1669 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1670 (elf_x86_64_link_hash_entry): Add def_protected.
1671 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1672 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1673 when checking info->nocopyreloc.
1674 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1675 relocation run-time overflow and unresolvable R_X86_64_32S
1676 relocation against protected data symbol defined in shared object
1677 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1678 (elf_x86_64_link_setup_gnu_properties): Don't set
1679 extern_protected_data here.
1680 (elf_x86_64_merge_symbol_attribute): New function.
1681 (elf_backend_merge_symbol_attribute): New.
1683 2017-08-26 Alan Modra <amodra@gmail.com>
1685 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1686 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1687 (ppc_elf_relocate_section): Comment fix.
1688 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1689 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1690 Support dynamic relocs for TPREL16 when non-pic too.
1691 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1692 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1695 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1698 "symbol" in comments.
1699 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1701 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1705 R_X86_64_PC32 relocation run-time overflow and unresolvable
1706 R_X86_64_32S relocation with -z nocopyreloc.
1708 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1711 Undefined symbols may not have a type.
1712 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1714 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1717 bfd_link_info. Report shared, PIE or PDE object based on
1719 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1720 (elf_x86_64_relocate_section): Likewise.
1722 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1724 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1725 for function symbols.
1726 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1728 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1731 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1732 is set on any input relocatable file.
1733 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1735 2017-08-23 Alan Modra <amodra@gmail.com>
1738 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1739 ensure_undefweak_dynamic. Handle undefined too.
1740 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1741 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1742 (allocate_dynrelocs): Discard undefined non-default visibility
1743 relocs first. Make undefined syms dynamic. Tidy goto.
1745 2017-08-21 Alan Modra <amodra@gmail.com>
1746 H.J. Lu <hongjiu.lu@intel.com>
1749 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1750 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1752 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1755 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1756 undefined weak symbols.
1758 2017-08-18 Nick Clifton <nickc@redhat.com>
1761 * tekhex.c (getsym): Fix check for source pointer walking off the
1762 end of the input buffer.
1764 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1767 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1768 relocations in debug sections, change abort to _bfd_error_handler.
1770 2017-08-14 Nick Clifton <nickc@redhat.com>
1773 * elf.c (setup_group): Check for an empty or very small group
1775 * po/bfd.pot: Regenerate.
1777 2017-08-14 Alan Modra <amodra@gmail.com>
1780 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1781 alignment padding here.
1782 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1783 in a reverse pass over sections.
1785 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1788 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1789 for @plt suffixes first.
1790 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1792 2017-08-08 Nick Clifton <nickc@redhat.com>
1795 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1796 small section lengths.
1797 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1799 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1800 there is enough data present in the note.
1802 2017-08-08 Alan Modra <amodra@gmail.com>
1805 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1806 got.refcount for GOTOFF relocs, just create .got section.
1808 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1810 * elflink.c (elf_link_add_object_symbols): Move common symbol
1811 check after bed->common_definition.
1813 2017-08-07 Alan Modra <amodra@gmail.com>
1816 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1817 needed to define various dynamic tags have been discarded.
1819 2017-08-07 Nick Clifton <nickc@redhat.com>
1822 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1823 has not been set then use the bfd returned by
1824 _bfd_elf_link_setup_gnu_properties. If that is null then search
1825 through all the input bfds selecting the first normal, ELF format
1827 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1829 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1831 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1833 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1834 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1835 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1836 (elf_i386_link_check_relocs): New function.
1837 (bfd_elf32_bfd_link_check_relocs): New.
1838 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1840 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1841 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1842 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1843 (elf_x86_64_link_check_relocs): New function.
1844 (bfd_elf64_bfd_link_check_relocs): New.
1845 (bfd_elf32_bfd_link_check_relocs): Likewise.
1847 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1850 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1851 as undefined for --no-define-common.
1853 2017-08-05 Alan Modra <amodra@gmail.com>
1855 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1856 hppa_link_hash_table.
1858 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1860 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1861 entries for sysregs with negative indices.
1863 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1865 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1866 isn't the S/390 specific elf data.
1867 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1869 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1871 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1872 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1873 [R_RISCV_ADD16]: Likewise.
1874 [R_RISCV_ADD32]: Likewise.
1875 [R_RISCV_ADD64]: Likewise.
1876 [R_RISCV_SUB6]: Likewise.
1877 [R_RISCV_SUB8]: Likewise.
1878 [R_RISCV_SUB16]: Likewise.
1879 [R_RISCV_SUB32]: Likewise.
1880 [R_RISCV_SUB64]: Likewise.
1882 2017-07-31 Alan Modra <amodra@gmail.com>
1884 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1885 without ld.so checks.
1887 2017-07-29 Alan Modra <amodra@gmail.com>
1890 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1891 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1892 (is_elfv2_localentry0): Test non_zero_localentry.
1893 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1895 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1897 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1898 pointer check for htab->elf.irelplt.
1899 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1901 2017-07-27 Nick Clifton <nickc@redhat.com>
1904 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1906 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1908 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1910 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1912 (evax_bfd_print_emh): Check for invalid string lengths.
1914 2017-07-25 Nick Clifton <nickc@redhat.com>
1916 * po/fr.po: Updated French translation.
1918 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1921 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1922 16-bit absolute branches into 10-bit pc-relative branches on the
1923 MSP430 as well as the MSP430X.
1925 2017-07-25 Alan Modra <amodra@gmail.com>
1927 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1928 (stub_eh_frame_size): New function.
1929 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1930 (group_sections): Init group tls_get_addr_opt_bctrl.
1931 (ppc64_elf_size_stubs): Update sizing and initialization of
1932 .eh_frame. Iteration over stubs via group list.
1933 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1934 (ppc64_elf_finish_dynamic_sections): Update finalization of
1937 2017-07-24 Nick Clifton <nickc@redhat.com>
1940 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1941 of the relocs to the canonicalize_one_reloc routine.
1942 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1943 for the _bfd_mach_o_canonicalize_one_reloc field.
1944 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1945 res_base parameter. Use to check for corrupt pair relocs.
1946 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1948 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1950 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1953 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1954 enough data in the record before attempting to parse it.
1955 (_bfd_vms_slurp_eeom): Likewise.
1957 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1958 (image_set_ptr): Likewise.
1959 (alpha_vms_slurp_relocs): Likewise.
1961 (alpha_vms_object_p): Check for a truncated record.
1963 2017-07-24 Nick Clifton <nickc@redhat.com>
1966 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1967 an unrecognized reloc and sets the bfd_error value.
1968 * libbfd.h: Regenerate.
1969 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1971 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1972 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1973 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1974 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1975 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1977 2017-07-23 Alan Modra <amodra@gmail.com>
1979 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1982 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1985 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1986 reloc_class_ifunc for ifunc symbols.
1988 2017-07-19 Nick Clifton <nickc@redhat.com>
1991 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1992 correct magic bytes at the start, set the error to wrong format
1993 and clear the format selector before returning NULL.
1995 2017-07-19 Nick Clifton <nickc@redhat.com>
1998 * coff-rs6000.c (_bfd_strntol): New function.
1999 (_bfd_strntoll): New function.
2000 (GET_VALUE_IN_FIELD): New macro.
2001 (EQ_VALUE_IN_FIELD): new macro.
2002 (_bfd_xcoff_slurp_armap): Use new macros.
2003 (_bfd_xcoff_archive_p): Likewise.
2004 (_bfd_xcoff_read_ar_hdr): Likewise.
2005 (_bfd_xcoff_openr_next_archived_file): Likewise.
2006 (_bfd_xcoff_stat_arch_elt): Likewise.
2007 * coff64-rs6000.c (_bfd_strntol): New function.
2008 (_bfd_strntoll): New function.
2009 (GET_VALUE_IN_FIELD): New macro.
2010 (xcoff64_slurp_armap): Use new macros.
2012 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2013 John Eric Martin <John.Martin@emmicro-us.com>
2015 * bfd-in2.h: Regenerate.
2016 * libbfd.h: Regenerate.
2017 * elf32-arc.c (JLI): Define.
2018 * reloc.c: Add JLI relocations.
2020 2017-07-18 Nick Clifton <nickc@redhat.com>
2023 * coff-sh.c: Fix spelling typos.
2024 * compress.c: Likewise.
2025 * cpu-pdp11.c: Likewise.
2026 * ecofflink.c: Likewise.
2027 * elf-m10300.c: Likewise.
2029 * elf32-arm.c: Likewise.
2030 * elf32-m68k.c: Likewise.
2031 * elf32-nds32.c: Likewise.
2032 * elf32-ppc.c: Likewise.
2033 * elf32-sh.c: Likewise.
2034 * elf32-v850.c: Likewise.
2035 * elf64-ppc.c: Likewise.
2036 * elf64-x86-64.c: Likewise.
2037 * elflink.c: Likewise.
2038 * elfnn-aarch64.c: Likewise.
2039 * elfxx-mips.c: Likewise.
2041 * sunos.c: Likewise.
2042 * vms-alpha.c: Likewise.
2043 * xcofflink.c: Likewise.
2045 2017-07-18 Nick Clifton <nickc@redhat.com>
2048 * coffcode.h (handle_COMDAT): Replace abort with an error message
2051 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2054 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2057 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2059 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2061 2017-07-16 Alan Modra <amodra@gmail.com>
2063 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2064 __tls_index GOT entries when using __tls_get_addr_opt stub.
2065 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2067 2017-07-12 Alan Modra <amodra@gmail.com>
2069 * po/es.po: Update from translationproject.org/latest/bfd/.
2070 * po/fi.po: Likewise.
2071 * po/fr.po: Likewise.
2072 * po/id.po: Likewise.
2073 * po/ja.po: Likewise.
2074 * po/ro.po: Likewise.
2075 * po/ru.po: Likewise.
2076 * po/sr.po: Likewise.
2077 * po/sv.po: Likewise.
2078 * po/tr.po: Likewise.
2079 * po/uk.po: Likewise.
2080 * po/vi.po: Likewise.
2081 * po/zh_CN.po: Likewise.
2082 * po/hr.po: New file from translationproject.org.
2083 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2084 * configure: Regenerate.
2086 2017-07-12 Nick Clifton <nickc@redhat.com>
2088 Fix compile time warnings using gcc 7.1.1.
2089 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2091 (elf_xtensa_get_gotplt_section): Increase length of got_name
2093 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2094 default return of FALSE.
2095 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2096 default return of FALSE.
2098 2017-07-12 Alan Modra <amodra@gmail.com>
2100 * binary.c (binary_set_section_contents): Don't print filepos in
2102 (coff_write_object_contents): Cast size_t for error message.
2103 (coff_slurp_line_table): Don't use bfd_vma symndx.
2104 (coff_slurp_reloc_table): Remove unneeded cast.
2105 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2107 (find_abstract_instance_name): Likewise.
2108 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2109 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2110 (elf32_arm_check_relocs): Make r_symndx an int.
2111 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2113 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2115 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2117 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2118 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2119 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2120 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2121 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2122 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2123 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2124 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2125 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2126 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2127 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2128 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2129 and use %lu for error message.
2130 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2131 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2134 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2136 (elf32_arm_final_link_relocate): Likewise.
2137 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2138 * coffcode.h (styp_to_sec_flags): Likewise.
2139 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2140 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2141 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2142 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2143 (elf32_bfin_merge_private_bfd_data): Likewise.
2144 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2145 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2146 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2147 (i370_elf_relocate_section): Likewise.
2148 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2149 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2150 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2151 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2152 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2153 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2154 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2155 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2156 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2157 * ieee.c (ieee_write_id, read_id): Likewise.
2158 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2159 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2160 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2161 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2162 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2163 * stabs.c (_bfd_link_section_stabs): Likewise.
2165 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2167 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2168 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2169 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2170 * coff-sh.c (sh_relax_section): Likewise.
2171 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2172 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2173 * coffcode.h (coff_slurp_reloc_table): Likewise.
2174 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2175 (_bfd_coff_read_string_table): Likewise.
2176 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2177 * compress.c (bfd_get_full_section_contents): Likewise.
2178 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2179 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2180 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2181 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2182 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2183 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2184 (elf32_arm_write_section): Likewise.
2185 * elf32-bfin.c (bfin_relocate_section): Likewise.
2186 (bfinfdpic_relocate_section): Likewise.
2187 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2188 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2189 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2190 (elf_i386_relocate_section): Likewise.
2191 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2192 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2193 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2194 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2195 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2196 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2197 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2198 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2199 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2200 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2201 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2202 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2203 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2204 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2205 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2206 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2207 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2208 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2209 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2210 * elf32-sh.c (sh_elf_relax_section): Likewise.
2211 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2212 (sh_elf_relocate_section): Likewise.
2213 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2214 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2215 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2216 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2217 * elf32-v850.c (v850_elf_relax_section): Likewise.
2218 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2219 (elf_vax_relocate_section): Likewise.
2220 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2221 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2222 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2223 (do_fix_for_relocatable_link): Likewise.
2224 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2225 (elf64_alpha_relax_with_lituse): Likewise.
2226 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2227 (elf_hppa_final_link_relocate): Likewise.
2228 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2229 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2230 (elf64_vms_link_add_object_symbols): Likewise.
2231 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2232 (mmix_final_link_relocate): Likewise.
2233 * elf64-s390.c (invalid_tls_insn): Likewise.
2234 (elf_s390_relocate_section): Likewise.
2235 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2236 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2237 (elf_x86_64_relocate_section): Likewise.
2238 * elfcode.h (elf_slurp_symbol_table): Likewise.
2239 * elfcore.h (elf_core_file_p): Likewise.
2240 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2241 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2242 (elfNN_aarch64_relocate_section): Likewise.
2243 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2244 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2245 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2246 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2247 (_bfd_mips_elf_relocate_section): Likewise.
2248 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2249 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2250 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2251 * ieee.c (ieee_slurp_external_symbols): Likewise.
2252 * ihex.c (ihex_write_object_content): Likewise.
2253 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2254 * merge.c (_bfd_merged_section_offset): Likewise.
2255 * mmo.c (mmo_write_loc_chunk): Likewise.
2256 (mmo_write_object_contents): Likewise.
2257 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2258 * stabs.c (_bfd_link_section_stabs): Likewise.
2259 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2261 2017-07-11 Alan Modra <amodra@gmail.com>
2263 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2265 2017-07-11 Alan Modra <amodra@gmail.com>
2267 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2268 instruction" error using _bfd_error_handler, not einfo.
2270 2017-07-10 Nick Clifton <nickc@redhat.com>
2272 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2273 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2275 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2277 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2279 2017-07-07 Alan Modra <amodra@gmail.com>
2281 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2283 2017-07-07 Alan Modra <amodra@gmail.com>
2285 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2286 as long long. Move code replacing "ll" with "I64", and simplify.
2288 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2290 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2293 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2295 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2297 (line_info_add_file_name): Likewise.
2298 (decode_line_info): Likewise.
2300 2017-07-04 Tristan Gingold <gingold@adacore.com>
2302 * version.m4: Bump version to 2.29.51
2303 * configure: Regenerate.
2305 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2307 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2308 sanity check at the head of this function.
2310 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2312 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2313 dwarf_line_str_size.
2314 (struct attr_abbrev): Add field implicit_const.
2315 (dwarf_debug_sections): Add .debug_line_str.
2316 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2317 (dwarf_debug_section_assert): Add static assertion.
2318 (read_indirect_line_string): New.
2319 (read_abbrevs): Support DW_FORM_implicit_const.
2320 (is_str_attr): Support DW_FORM_line_strp.
2321 (read_attribute_value): Support DW_FORM_line_strp and
2322 DW_FORM_implicit_const.
2323 (read_attribute): Support DW_FORM_implicit_const.
2324 (line_info_add_include_dir, line_info_add_include_dir_stub):
2325 (line_info_add_file_name, read_formatted_entries): New.
2326 (decode_line_info, parse_comp_unit): Support DWARF 5.
2327 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2329 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2331 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2332 abort statement that was put for symbols that are not dynamic.
2334 2017-07-03 Tristan Gingold <gingold@adacore.com>
2336 * po/bfd.pot: Regenerate
2338 2017-07-03 Alan Modra <amodra@gmail.com>
2340 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2341 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2342 * elf.c (setup_group): Use "Lx" to print sh_size.
2343 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2344 unknown section type in hex.
2345 (copy_special_section_fields): Style fix.
2346 (bfd_section_from_shdr): Correct format for sh_link. Use a
2347 common error message for all the variants of unrecognized
2349 (assign_file_positions_for_load_sections): Use "Lx" for lma
2350 adjust error message.
2351 (assign_file_positions_for_non_load_sections): Formatting.
2352 (rewrite_elf_program_header): Formatting. Use "Lx" for
2353 bfd_vma values in error messages.
2354 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2355 ELF_R_SYM value to type expected by format.
2356 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2358 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2359 (elf_link_input_bfd): Use "Lx" for r_info.
2360 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2362 2017-07-03 Alan Modra <amodra@gmail.com>
2364 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2365 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2366 Microsoft C library variant of long long format specifier.
2367 (PRINT20): Cast value to bfd_uint64_t not long long.
2368 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2369 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2370 long long. Don't cast to bfd_vma.
2371 * elf32-score.c (score3_bfd_getl48): Likewise.
2372 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2374 2017-07-03 Alan Modra <amodra@gmail.com>
2376 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2378 (bfd_elf_print_symbol): Don't cast symbol->flags.
2379 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2380 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2381 _bfd_error_handler argument order.
2382 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2384 2017-07-03 Alan Modra <amodra@gmail.com>
2386 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2387 AC_TYPE_LONG_DOUBLE.
2388 * configure: Regenerate.
2389 * config.in: Regenerate.
2391 2017-06-29 Andrew Waterman <andrew@sifive.com>
2393 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2396 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2398 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2399 unless it is undefined weak.
2400 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2401 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2403 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2404 is not dynamic in PIC, abort.
2406 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2409 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2410 undefined weak symbols into dynamic.
2411 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2412 relocation for non-dynamic symbols.
2413 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2415 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2417 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2418 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2419 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2420 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2421 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2424 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2426 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2427 (elfcore_write_s390_gs_bc): Likewise.
2428 * elf.c (elfcore_grok_s390_gs_cb): New function.
2429 (elfcore_grok_s390_gs_bc): New function.
2430 (elfcore_grok_note): Call them.
2431 (elfcore_write_s390_gs_cb): New function.
2432 (elfcore_write_s390_gs_bc): New function.
2433 (elfcore_write_register_note): Call them.
2435 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2437 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2438 bfd_get_file_size. Check archive element size.
2439 (_bfd_generic_get_section_contents_in_window): Likewise.
2441 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2443 * bfd-in2.h: Regenerated.
2444 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2445 (bfd_get_file_size): Likewise.
2447 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2448 Matthew Fortune <matthew.fortune@imgtec.com>
2450 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2451 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2452 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2453 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2455 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2456 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2457 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2458 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2459 `bfd_mach_mips_interaptiv_mr2' entries.
2460 * bfd-in2.h: Regenerate.
2462 2017-06-27 Nick Clifton <nickc@redhat.com>
2464 * tekhex.c (pass_over): Revert accidental conversion of a local
2465 array to a static array.
2467 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2470 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2471 reloc addend if necessary. Adjust diff only if
2472 shrinked_insn_address < end_address.
2474 2017-06-27 Alan Modra <amodra@gmail.com>
2477 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2478 (_bfd_generic_get_section_contents_in_window): Likewise.
2480 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2482 * elfnn-riscv.c (perform_relocation): Support the new
2483 R_RISCV_32_PCREL relocation.
2484 (riscv_elf_relocate_section): Likewise.
2485 * elfxx-riscv.c (howto_table): Likewise.
2486 (riscv_reloc_map): Likewise.
2487 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2488 * libbfd.h: Regenerate.
2490 2017-06-27 Alan Modra <amodra@gmail.com>
2493 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2494 Use unsigned file pointer type, and remove cast.
2495 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2496 Add "count", not "sz".
2498 2017-06-26 Pedro Alves <palves@redhat.com>
2501 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2504 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2507 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2510 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2512 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2513 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2514 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2515 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2516 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2518 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2521 * compress.c (bfd_get_full_section_contents): Don't check the
2523 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2524 reject a section whose size + offset is greater than the size
2526 (_bfd_generic_get_section_contents_in_window): Likewise.
2528 2017-06-26 Nick Clifton <nickc@redhat.com>
2531 * tekhex.c (getvalue): Check for the source pointer exceeding the
2532 end pointer before the first byte is read.
2534 2017-06-26 Nick Clifton <nickc@redhat.com>
2537 * opncls.c (get_build_id): Check that the section is big enough
2538 to contain the whole note.
2539 * compress.c (bfd_get_full_section_contents): Check for and reject
2540 a section whose size is greater than the size of the entire file.
2541 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2542 contain a notes section.
2544 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2546 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2548 (elf_s390_modify_segment_map): Likewise.
2549 (bfd_elf_s390_set_options): Lisewise.
2551 2017-06-26 Alan Modra <amodra@gmail.com>
2553 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2555 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2556 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2557 .preinit_array on --just-syms bfds.
2558 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2559 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2560 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2562 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2564 * elf.c (find_link): Bounds check "hint".
2566 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2568 * elf32-arm.c (using_thumb_only): Update list of architectures in
2569 BFD_ASSERT for which the logic is valid.
2570 (using_thumb2_bl): Likewise.
2571 (using_thumb2): Likewise and return true for ARMv8-R.
2572 (arch_has_arm_nop): Likewise.
2573 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2574 merging logic. Update commentis for value 15 of v8m_baseline,
2575 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2576 merging of value 15 of Tag_CPU_arch.
2578 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2580 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2581 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2582 * bfd-in2.h: Regenerate.
2584 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2586 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2587 the error_alignment label forward. Properly align program
2588 property note section.
2590 2017-06-22 Eric Christopher <echristo@gmail.com>
2592 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2593 abs to fix a truncation warning.
2595 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2597 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2598 local undefined weak symbol to 0.
2599 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2601 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2603 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2604 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2605 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2606 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2607 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2608 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2609 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2610 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2612 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2614 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2615 (elf_i386_lazy_ibt_plt_entry): Likewise.
2616 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2617 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2618 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2619 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2620 (elf_i386_lazy_plt_layout): Likewise.
2621 (elf_i386_non_lazy_plt_layout): Likewise.
2622 (elf_i386_link_hash_entry): Add plt_second.
2623 (elf_i386_link_hash_table): Add plt_second and
2624 plt_second_eh_frame.
2625 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2626 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2627 the second PLT. Check the second PLT.
2628 (elf_i386_relocate_section): Use the second PLT to resolve
2629 PLT reference if needed.
2630 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2632 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2633 second PLT. Generate unwind info for the second PLT.
2634 (elf_i386_plt_type): Add plt_second.
2635 (elf_i386_get_synthetic_symtab): Support the second PLT.
2636 (elf_i386_parse_gnu_properties): Support
2637 GNU_PROPERTY_X86_FEATURE_1_AND.
2638 (elf_i386_merge_gnu_properties): Support
2639 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2640 on GNU_PROPERTY_X86_FEATURE_1_IBT
2641 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2642 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2643 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2644 is set on all relocatable inputs.
2645 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2646 (elf_x32_lazy_ibt_plt_entry): Likewise.
2647 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2648 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2649 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2650 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2651 (elf_x86_64_lazy_ibt_plt): Likewise.
2652 (elf_x32_lazy_ibt_plt): Likewise.
2653 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2654 (elf_x32_non_lazy_ibt_plt): Likewise.
2655 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2656 (elf_x86_64_parse_gnu_properties): Support
2657 GNU_PROPERTY_X86_FEATURE_1_AND.
2658 (elf_x86_64_merge_gnu_properties): Support
2659 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2660 on GNU_PROPERTY_X86_FEATURE_1_IBT
2661 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2662 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2663 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2664 is set on all relocatable inputs.
2666 2017-06-22 Nick Clifton <nickc@redhat.com>
2669 * som.c (setup_sections): NUL terminate the space_strings buffer.
2670 Check that the space.name field does not index beyond the end of
2671 the space_strings buffer.
2673 2017-06-21 Nick Clifton <nickc@redhat.com>
2676 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2678 2017-06-21 Nick Clifton <nickc@redhat.com>
2681 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2682 type of the size parameter.
2683 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2684 length of the counted string.
2685 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2686 (_bfd_vms_save_counted_string): Likewise.
2687 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2688 _bfd_vms_save_counted_string.
2689 (_bfd_vms_slurp_ehdr): Likewise.
2690 (_bfd_vms_slurp_egsd): Likewise.
2691 (Parse_module): Likewise.
2693 2017-06-21 Alan Modra <amodra@gmail.com>
2695 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2696 calls before tocsave calls.
2697 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2700 2017-06-21 Nick Clifton <nickc@redhat.com>
2703 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2704 bfd_get_full_section_contents returns no contents.
2706 2017-06-21 Nick Clifton <nickc@redhat.com>
2709 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2712 2017-06-21 Nick Clifton <nickc@redhat.com>
2715 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2717 (image_set_ptr): Likewise.
2718 (alpha_vms_fix_sec_rel): Likewise.
2719 (alpha_vms_slurp_relocs): Likewise.
2721 2017-06-21 Nick Clifton <nickc@redhat.com>
2724 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2726 (ieee_archive_p): Likewise.
2727 (ieee_object_p): Likewise.
2729 2017-06-21 Nick Clifton <nickc@redhat.com>
2732 * elf.c (setup_group): Zero the group section pointer list after
2733 allocation so that loops can be caught. Check for NULL pointers
2734 when processing a group list.
2736 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2738 * elf-s390.h: New file.
2739 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2741 (elf_s390_additional_program_headers): New function.
2742 (elf_s390_modify_segment_map): New function.
2743 (bfd_elf_s390_set_options): New function.
2744 (elf_backend_additional_program_headers)
2745 (elf_backend_modify_segment_map): Add macro definitions.
2747 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2750 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2751 the DYNAMIC bit instead of bfd_count_sections.
2753 2017-06-19 Nick Clifton <nickc@redhat.com>
2756 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2758 (evax_bfd_print_eeom): Likewise.
2759 (evax_bfd_print_egsd): Check for an overlarge record length.
2760 (evax_bfd_print_etir): Likewise.
2762 2017-06-19 Nick Clifton <nickc@redhat.com>
2765 * libieee.h (struct common_header_type): Add end_p field.
2766 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2768 (read_id): Check for a length that exceeds the remaining bytes in
2770 (ieee_seek): Initialise end_p.
2771 (ieee_archive_p): Likewise.
2772 (ieee_object_p): Likewise.
2774 2017-06-19 Nick Clifton <nickc@redhat.com>
2777 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2778 before reading the EIHS structure entries.
2780 2017-06-19 Nick Clifton <nickc@redhat.com>
2783 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2784 gsd_size. Check that there are enough bytes remaining to read the
2785 type and size of the next egsd. Check that the size of the egsd
2786 does not exceed the size of the record.
2788 2017-06-19 Alan Modra <amodra@gmail.com>
2790 * config.bfd: Correct targ_underscore for cris.
2792 2017-06-18 Alan Modra <amodra@gmail.com>
2794 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2795 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2797 2017-06-16 Nick Clifton <nickc@redhat.com>
2799 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2800 bucketlist is empty because there are no symbols to add to the
2803 2017-06-16 Alan Modra <amodra@gmail.com>
2809 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2810 (BFD_JUMP_TABLE_LINK): Likewise.
2811 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2812 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2813 (bfd_elf_define_start_stop): New function.
2814 * linker.c (bfd_generic_define_start_stop): New function.
2815 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2817 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2818 * aout-target.h (MY_bfd_define_start_stop): Define.
2819 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2820 * binary.c (binary_bfd_define_start_stop): Define.
2821 * bout.c (b_out_bfd_define_start_stop): Define.
2822 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2823 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2824 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2825 * coffcode.h (coff_bfd_define_start_stop): Define.
2826 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2827 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2828 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2829 * ieee.c (ieee_bfd_define_start_stop): Define.
2830 * ihex.c (ihex_bfd_define_start_stop): Define.
2831 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2832 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2833 * mmo.c (mmo_bfd_define_start_stop): Define.
2834 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2835 * oasys.c (oasys_bfd_define_start_stop): Define.
2836 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2837 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2838 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2839 * som.c (som_bfd_define_start_stop): Define.
2840 * srec.c (srec_bfd_define_start_stop): Define.
2841 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2842 * versados.c (versados_bfd_define_start_stop): Define.
2843 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2844 (alpha_vms_bfd_define_start_stop): Define.
2845 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2846 * bfd-in2.h: Regenerate.
2847 * libbfd.h: Regenerate.
2849 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2851 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2852 SYMBOL_REFERENCES_LOCAL.
2854 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2857 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2858 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2859 runtime for if there needs copy relocation elimination.
2860 (need_copy_relocation_p): New function. Return true for symbol with
2861 pc-relative references and if it's against read-only sections.
2862 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2863 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2864 that are related with accessing external objects.
2865 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2866 in elfNN_aarch64_check_relocs.
2868 2017-06-15 Nick Clifton <nickc@redhat.com>
2871 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2874 (ieee_archive_p): Likewise.
2876 2017-06-15 Nick Clifton <nickc@redhat.com>
2879 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2881 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2883 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2884 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2885 keep both windowed and call0 ABI PLT definitions.
2886 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2887 elf_xtensa_*_plt_entry endex.
2888 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2890 2017-06-14 Nick Clifton <nickc@redhat.com>
2893 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2896 2017-06-14 Nick Clifton <nickc@redhat.com>
2899 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2900 maximum value for the ascic pointer. Check that name processing
2901 does not read beyond this value.
2902 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2905 2017-06-14 Nick Clifton <nickc@redhat.com>
2908 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2909 (process_otr): Check for an invalid offset in the otr structure.
2911 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2913 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2915 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2921 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2922 vtable field to a union.
2923 (_bfd_elf_is_start_stop): Removed.
2924 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2925 __start_SECNAME and __stop_SECNAME symbols.
2926 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2927 * elflink.c (_bfd_elf_is_start_stop): Removed.
2928 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2929 _bfd_elf_is_start_stop.
2930 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2931 __stop_SECNAME symbols. Updated.
2932 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2933 (bfd_elf_gc_record_vtinherit): Likewise.
2934 (bfd_elf_gc_record_vtentry): Likewise.
2936 2017-06-13 Nick Clifton <nickc@redhat.com>
2939 * elflink.c (elf_link_adjust_relocs): Generate an error when
2940 encountering a reloc against a symbol removed by garbage
2943 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2945 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2946 to merge_gnu_properties.
2947 * elf-properties.c (elf_merge_gnu_properties): Add struct
2948 bfd_link_info * and pass it to merge_gnu_properties.
2949 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2950 and pass it to elf_merge_gnu_properties.
2951 (_bfd_elf_link_setup_gnu_properties): Pass info to
2952 elf_merge_gnu_property_list.
2953 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2955 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2957 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2960 * binary.c (binary_set_section_contents): Scale lma by octets
2961 per byte to set filepos.
2963 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2965 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2968 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2970 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2973 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2975 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2976 patched section contents for TLS IE reloc.
2977 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2979 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2981 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2982 RELOC_FOR_GLOBAL_SYMBOL macro.
2984 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2986 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2989 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2991 * config/tc-arc.c (md_undefined_symbol): Changed.
2992 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2994 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2996 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2999 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3001 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3002 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3004 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3006 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3009 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3011 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3012 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3013 is non-zero. Add clarifying comments.
3015 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3017 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3018 name. Use local IFUNC symbol name string to report unsupported
3019 non-PIC call to IFUNC function.
3020 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3021 when generating R_386_IRELATIVE relocation.
3022 (elf_i386_finish_dynamic_symbol): Likewise.
3023 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3025 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3026 when generating R_X86_64_IRELATIVE relocation.
3027 (elf_x86_64_finish_dynamic_symbol): Likewise.
3029 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3031 * elf.c (setup_group): Make sure BFD sections are created for all
3032 group sections in the input file when processing SHF_GROUP
3034 (bfd_section_from_shdr): Avoid duplicating logic already
3035 implemented in `setup_group'.
3037 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3040 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3041 if the hint address is zero.
3043 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3046 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3047 ELF_COMMON_DEF_P for common symbols.
3049 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3051 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3052 SEC_GROUP sections as SEC_EXCLUDE.
3053 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3054 (assign_section_numbers): Use resolve_section_groups flag instead
3055 of relocatable link type.
3056 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3057 flag instead of checking the final_link flag for part of the
3058 checks in here. Fix white space as a result.
3059 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3060 instead of relocatable link type.
3061 (bfd_elf_final_link): Likewise.
3063 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3065 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3067 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3068 (s3_bfd_score_elf_check_relocs): Likewise.
3069 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3070 (score_elf_final_link_relocate): Likewise.
3071 (s7_bfd_score_elf_check_relocs): Likewise.
3073 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3075 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3078 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3080 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3081 from `reloc_count' rather than decrementing it.
3082 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3083 `reloc_count' by `int_rels_per_ext_rel'.
3084 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3085 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3086 entry determination.
3087 (s3_bfd_score_elf_check_relocs): Likewise.
3088 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3089 (s7_bfd_score_elf_relocate_section): Likewise.
3090 (s7_bfd_score_elf_check_relocs): Likewise.
3091 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3092 prototype and function.
3093 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3094 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3095 triple rather than once the sum of REL and RELA relocation entry
3097 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3098 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3099 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3100 storage allocation size determination.
3101 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3102 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3103 by `int_rels_per_ext_rel' for last relocation entry
3105 (bfd_elf_final_link): Do not multiply `reloc_count' by
3106 `int_rels_per_ext_rel' for internal relocation storage
3107 allocation size determination.
3108 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3109 `int_rels_per_ext_rel' for last relocation entry determination.
3110 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3111 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3112 (_bfd_mips_elf_relocate_section): Likewise.
3114 2017-06-05 Alan Modra <amodra@gmail.com>
3117 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3119 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3121 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3122 determine structure sizes.
3123 (elfcore_grok_freebsd_prstatus): Likewise.
3125 2017-06-01 Alan Modra <amodra@gmail.com>
3127 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3128 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3130 (is_elfv2_localentry0): New function.
3131 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3132 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3133 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3134 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3135 optimized localentry:0 stubs.
3136 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3137 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3139 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3141 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3143 2017-05-30 Casey Smith <clegg89@gmail.com>
3146 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3147 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3149 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3151 * cpu-arc.c (arc_compatible): New function.
3153 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3155 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3157 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3160 * bfdio.c (bfd_get_file_size): New function.
3161 * bfd-in2.h: Regenerated.
3163 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3165 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3168 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3170 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3171 dynobj instead of htab->elf.dynobj.
3173 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3175 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3177 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3178 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3179 actual number of internal relocations retrieved. Adjust
3180 function description.
3181 (bfd_elf64_canonicalize_reloc): Remove macro.
3182 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3184 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3186 * archures.c (bfd_mach_sparc_v9m8): Define.
3187 (bfd_mach_sparc_v8plusm8): Likewise.
3188 (bfd_mach_sparc_v9_p): Adjust to M8.
3189 (bfd_mach_sparc_64bit_p): Likewise.
3190 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3191 bfd_mach_sparc_v8plusm8.
3192 * bfd-in2.h: Regenerated.
3193 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3195 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3196 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3197 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3199 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3200 bfd_mach_sparc_v8plusm8.
3202 2017-05-19 Alan Modra <amodra@gmail.com>
3204 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3205 debug and special sections when no non-note alloc sections in an
3208 2017-05-18 Alan Modra <amodra@gmail.com>
3210 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3211 * elf-m10300.c: Likewise.
3213 * elf32-arc.c: Likewise.
3214 * elf32-bfin.c: Likewise.
3215 * elf32-m68k.c: Likewise.
3216 * elf32-nds32.c: Likewise.
3217 * elf32-tilepro.c: Likewise.
3218 * elflink.c: Likewise.
3219 * elfnn-aarch64.c: Likewise.
3220 * elfnn-riscv.c: Likewise.
3221 * elfxx-tilegx.c: Likewise.
3222 * mach-o.c: Likewise.
3223 * peXXigen.c: Likewise.
3224 * vms-alpha.c: Likewise.
3225 * vms-lib.c: Likewise.
3227 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3230 * elflink.c (elf_gc_mark_debug_section): New function.
3231 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3232 referenced by kept debug sections.
3234 2017-05-16 Alan Modra <amodra@gmail.com>
3236 * elf-m10300.c: Rename occurrences of non_ir_ref.
3237 * elf32-arm.c: Likewise.
3238 * elf32-bfin.c: Likewise.
3239 * elf32-cr16.c: Likewise.
3240 * elf32-cris.c: Likewise.
3241 * elf32-d10v.c: Likewise.
3242 * elf32-dlx.c: Likewise.
3243 * elf32-fr30.c: Likewise.
3244 * elf32-frv.c: Likewise.
3245 * elf32-hppa.c: Likewise.
3246 * elf32-i370.c: Likewise.
3247 * elf32-i386.c: Likewise.
3248 * elf32-iq2000.c: Likewise.
3249 * elf32-lm32.c: Likewise.
3250 * elf32-m32c.c: Likewise.
3251 * elf32-m32r.c: Likewise.
3252 * elf32-m68hc1x.c: Likewise.
3253 * elf32-m68k.c: Likewise.
3254 * elf32-mcore.c: Likewise.
3255 * elf32-metag.c: Likewise.
3256 * elf32-microblaze.c: Likewise.
3257 * elf32-moxie.c: Likewise.
3258 * elf32-msp430.c: Likewise.
3259 * elf32-mt.c: Likewise.
3260 * elf32-nios2.c: Likewise.
3261 * elf32-or1k.c: Likewise.
3262 * elf32-ppc.c: Likewise.
3263 * elf32-rl78.c: Likewise.
3264 * elf32-s390.c: Likewise.
3265 * elf32-score.c: Likewise.
3266 * elf32-score7.c: Likewise.
3267 * elf32-sh.c: Likewise.
3268 * elf32-tic6x.c: Likewise.
3269 * elf32-tilepro.c: Likewise.
3270 * elf32-v850.c: Likewise.
3271 * elf32-vax.c: Likewise.
3272 * elf32-xstormy16.c: Likewise.
3273 * elf32-xtensa.c: Likewise.
3274 * elf64-alpha.c: Likewise.
3275 * elf64-hppa.c: Likewise.
3276 * elf64-ia64-vms.c: Likewise.
3277 * elf64-mmix.c: Likewise.
3278 * elf64-ppc.c: Likewise.
3279 * elf64-s390.c: Likewise.
3280 * elf64-sh64.c: Likewise.
3281 * elf64-x86-64.c: Likewise.
3282 * elflink.c: Likewise.
3283 * elfnn-aarch64.c: Likewise.
3284 * elfnn-ia64.c: Likewise.
3285 * elfnn-riscv.c: Likewise.
3286 * elfxx-mips.c: Likewise.
3287 * elfxx-sparc.c: Likewise.
3288 * elfxx-tilegx.c: Likewise.
3289 * linker.c: Likewise.
3291 2017-05-16 Alan Modra <amodra@gmail.com>
3293 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3294 * elflink.c (elf_link_add_object_symbols): Update to use
3296 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3298 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3300 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3302 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3304 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3306 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3307 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3309 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3311 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3313 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3315 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3316 to plt_second/plt_second_eh_frame.
3317 (elf_x86_64_link_hash_newfunc): Updated.
3318 (elf_x86_64_allocate_dynrelocs): Likewise.
3319 (elf_x86_64_size_dynamic_sections): Likewise.
3320 (elf_x86_64_relocate_section): Likewise.
3321 (elf_x86_64_finish_dynamic_symbol): Likewise.
3322 (elf_x86_64_finish_dynamic_sections): Likewise.
3323 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3324 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3326 (elf_backend_setup_gnu_properties): Updated. Create the
3327 .plt.sec section instead of the .plt.sec section.
3329 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3331 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3332 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3333 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3335 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3337 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3338 (bfd_elf64_set_reloc): Define.
3339 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3341 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3343 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3344 (struct bfd_target): New field _bfd_set_reloc.
3345 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3346 * reloc.c (_bfd_generic_set_reloc): New function.
3347 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3348 * nlm-target.h (nlm_set_reloc): Likewise.
3349 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3350 * aout-tic30.c (MY_set_reloc): Likewise.
3351 * aout-target.h (MY_set_reloc): Likewise.
3352 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3353 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3354 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3355 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3356 * aout-adobe.c (aout_32_set_reloc): Likewise.
3357 * bout.c (b_out_set_reloc): Likewise.
3358 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3359 * i386os9k.c (aout_32_set_reloc): Likewise.
3360 * ieee.c (ieee_set_reloc): Likewise.
3361 * oasys.c (oasys_set_reloc): Likewise.
3362 * som.c (som_set_reloc): Likewise.
3363 * versados.c (versados_set_reloc): Likewise.
3364 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3365 _bfd_generic_set_reloc.
3366 (rs6000_xcoff64_aix_vec): LIkewise.
3367 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3368 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3369 * i386msdos.c (msdos_set_reloc): Define to
3370 _bfd_norelocs_set_reloc.
3371 * elfcode.h (elf_set_reloc): Define.
3372 * bfd-in2.h: Regenerated.
3374 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3377 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3378 for IFUNC function address.
3380 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3382 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3383 (CONFLICT_LIST): Likewise.
3384 (opcode/arc-attrs.h): Include.
3385 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3386 (arc_extract_features): New file.
3387 (arc_stralloc): Likewise.
3388 (arc_elf_merge_attributes): Likewise.
3389 (arc_elf_merge_private_bfd_data): Use object attributes.
3390 (bfd_arc_get_mach_from_attributes): New function.
3391 (arc_elf_object_p): Use object attributes.
3392 (arc_elf_final_write_processing): Likewise.
3393 (elf32_arc_obj_attrs_arg_type): New function.
3394 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3395 (elf32_arc_section_from_shdr): Likewise.
3396 (elf_backend_obj_attrs_vendor): Define.
3397 (elf_backend_obj_attrs_section): Likewise.
3398 (elf_backend_obj_attrs_arg_type): Likewise.
3399 (elf_backend_obj_attrs_section_type): Likewise.
3400 (elf_backend_obj_attrs_handle_unknown): Likewise.
3401 (elf_backend_section_from_shdr): Likewise.
3403 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3406 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3407 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3408 and the destination is a Thumb symbol.
3410 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3412 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3413 initializer to silence GCC 4.2.
3414 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3416 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3418 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3419 (LAZY_PLT_ENTRY_SIZE): This.
3420 (NON_LAZY_PLT_ENTRY_SIZE): New.
3421 (elf_x86_64_plt0_entry): Renamed to ...
3422 (elf_x86_64_lazy_plt0_entry): This.
3423 (elf_x86_64_plt_entry): Renamed to ...
3424 (elf_x86_64_lazy_plt_entry): This.
3425 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3426 (elf_x86_64_lazy_bnd_plt0_entry): This.
3427 (elf_x86_64_legacy_plt_entry): Removed.
3428 (elf_x86_64_bnd_plt_entry): Renamed to ...
3429 (elf_x86_64_lazy_bnd_plt_entry): This.
3430 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3431 (elf_x86_64_non_lazy_plt_entry): This.
3432 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3433 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3434 (elf_x86_64_eh_frame_plt): Renamed to ...
3435 (elf_x86_64_eh_frame_lazy_plt): This.
3436 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3437 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3438 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3439 (elf_x86_64_eh_frame_non_lazy_plt): This.
3440 (elf_x86_64_lazy_plt_layout): New.
3441 (elf_x86_64_non_lazy_plt_layout): Likewise.
3442 (elf_x86_64_plt_layout): Likewise.
3443 (elf_x86_64_backend_data): Remove PLT layout information. Add
3444 os for target system.
3445 (GET_PLT_ENTRY_SIZE): Removed.
3446 (elf_x86_64_lazy_plt): New.
3447 (elf_x86_64_non_lazy_plt): Likewise.
3448 (elf_x86_64_lazy_bnd_plt): Likewise.
3449 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3450 (elf_x86-64_arch_bed): Updated.
3451 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3452 (elf_x86_64_create_dynamic_sections): Removed.
3453 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3454 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3455 (elf_x86-64_adjust_dynamic_symbol): Updated.
3456 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3457 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3458 size for PLT0 if there is no PLT0. Get plt_entry_size from
3459 non_lazy_plt for non-lazy PLT entries.
3460 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3461 from non_lazy_plt for non-lazy PLT entries.
3462 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3463 if there is no PLT0.
3464 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3465 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3466 entries with non-lazy PLT layout. Don't fill the second and third
3467 slots in the PLT entry if there is no PLT0.
3468 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3469 if there is no PLT0. Set sh_entsize on the .plt.got section.
3470 (compare_relocs): New.
3471 (elf_x86_64_plt_type): Likewise.
3472 (elf_x86_64_plt): Likewise.
3473 (elf_x86_64_nacl_plt): New. Forward declaration.
3474 (elf_x86_64_get_plt_sym_val): Removed.
3475 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3476 against all dynamic relocations.
3477 (elf_x86_64_link_setup_gnu_properties): New function.
3478 (elf_backend_create_dynamic_sections): Updated.
3479 (elf_backend_setup_gnu_properties): New.
3480 (elf_x86_64_nacl_plt): New.
3481 (elf_x86_64_nacl_arch_bed): Updated.
3483 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3485 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3486 (LAZY_PLT_ENTRY_SIZE): This.
3487 (NON_LAZY_PLT_ENTRY_SIZE): New.
3488 (elf_i386_plt0_entry): Renamed to ...
3489 (elf_i386_lazy_plt0_entry): This.
3490 (elf_i386_plt_entry): Renamed to ...
3491 (elf_i386_lazy_plt_entry): This.
3492 (elf_i386_pic_plt0_entry): Renamed to ...
3493 (elf_i386_pic_lazy_plt0_entry): This.
3494 (elf_i386_pic_plt_entry): Renamed to ...
3495 (elf_i386_pic_lazy_plt_entry): This.
3496 (elf_i386_got_plt_entry): Renamed to ...
3497 (elf_i386_non_lazy_plt_entry): This.
3498 (elf_i386_pic_got_plt_entry): Renamed to ...
3499 (elf_i386_pic_non_lazy_plt_entry): This.
3500 (elf_i386_eh_frame_plt): Renamed to ...
3501 (elf_i386_eh_frame_lazy_plt): This.
3502 (elf_i386_eh_frame_plt_got): Renamed to ...
3503 (elf_i386_eh_frame_non_lazy_plt): This.
3504 (elf_i386_plt_layout): Renamed to ...
3505 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3506 eh_frame_plt_got_size.
3507 (elf_i386_non_lazy_plt_layout): New.
3508 (elf_i386_plt_layout): Likewise.
3509 (elf_i386_non_lazy_plt): Likewise.
3510 (GET_PLT_ENTRY_SIZE): Removed.
3511 (elf_i386_plt): Renamed to ...
3512 (elf_i386_lazy_plt): This.
3513 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3514 (elf_i386_arch_bed): Updated.
3515 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3516 (elf_i386_create_dynamic_sections): Removed.
3517 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3518 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3519 (elf_i386_adjust_dynamic_symbol): Updated.
3520 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3521 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3522 size for PLT0 if there is no PLT0.
3523 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3524 output section is discarded only if GOT isn't empty.
3525 (elf_i386_relocate_section): Updated. Properly get PLT index
3526 if there is no PLT0.
3527 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3528 second and third slots in the PLT entry if there is no PLT0.
3529 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3530 if there is no PLT0. Set sh_entsize on the .plt.got section.
3531 (elf_i386_nacl_plt): Forward declaration.
3532 (elf_i386_get_plt_sym_val): Removed.
3533 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3534 against all dynamic relocations.
3535 (elf_i386_link_setup_gnu_properties): New function.
3536 (elf_backend_create_dynamic_sections): Updated.
3537 (elf_backend_setup_gnu_properties): New.
3538 (elf_i386_nacl_plt): Updated.
3539 (elf_i386_nacl_arch_bed): Likewise.
3540 (elf_i386_vxworks_arch_bed): Likewise.
3542 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3544 * elflink.c (elf_output_implib): Remove executable flag from import
3546 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3547 library is a relocatable object file.
3549 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3552 * elf32-avr.c (avr_should_move_sym): New function.
3553 (avr_should_reduce_sym_size): Likewise.
3554 (avr_should_increase_sym_size): Likewise.
3555 (elf32_avr_relax_delete_bytes): Adjust symbol values
3556 and sizes by calling new functions.
3558 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3560 * config.bfd (riscv32-*): Enable rv64.
3562 2017-05-02 Alan Modra <amodra@gmail.com>
3565 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3566 rather than h->root.type == bfd_link_hash_new.
3567 (bfd_elf_record_link_assignment): Similarly, call
3568 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3570 2017-04-29 Alan Modra <amodra@gmail.com>
3573 * reloc.c (reloc_offset_in_range): New function.
3574 (bfd_perform_relocation, bfd_install_relocation): Use it.
3575 (_bfd_final_link_relocate): Likewise.
3577 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3579 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3580 before using .plt.got.
3581 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3583 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3585 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3586 instead of "+=" to update 0.
3588 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3590 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3591 .plt.got section here.
3592 (elf_i386_check_relocs): Don't create the .plt.got section.
3593 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3594 the .plt.got and .plt.bnd sections here.
3595 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3598 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3600 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3602 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3603 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3604 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3605 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3608 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3610 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3612 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3613 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3614 the first relocatable ELF input with GNU properties.
3616 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3618 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3619 VxWorks for non-PIC.
3621 2017-04-27 Alan Modra <amodra@gmail.com>
3623 * elf-bfd.h (struct elf_backend_data): Make asection param of
3624 elf_backend_eh_frame_address_size const.
3625 (_bfd_elf_eh_frame_address_size): Likewise.
3626 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3627 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3628 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3629 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3630 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3631 (next_cie_fde_offset): Constify params.
3632 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3634 2017-04-27 Alan Modra <amodra@gmail.com>
3636 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3637 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3638 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3640 (offset_adjust): New function.
3641 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3642 (adjust_eh_frame_local_symbols): Likewise.
3643 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3644 after changing anything. Return true if anything changed.
3645 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3646 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3648 2017-04-27 Alan Modra <amodra@gmail.com>
3650 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3653 2017-04-27 Alan Modra <amodra@gmail.com>
3655 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3656 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3657 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3658 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3659 for undef and undefweak dyn_relocs.
3660 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3661 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3662 (allocate_got, allocate_dynrelocs): Likewise.
3663 (ppc64_elf_relocate_section): Likewise.
3665 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3667 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3668 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3669 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3670 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3672 2017-04-26 Nick Clifton <nickc@redhat.com>
3675 * reloc.c (bfd_perform_relocation): Check for a negative address
3678 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3681 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3683 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3684 (elf_backend_always_renumber_dynsyms): Define.
3685 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3686 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3687 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3688 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3690 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3692 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3694 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3695 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3696 sections have been created.
3698 2017-04-26 Nick Clifton <nickc@redhat.com>
3701 * compress.c (bfd_init_section_compress_status): Check the return
3702 value from bfd_malloc.
3704 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3706 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3707 no_finish_dynamic_symbol.
3708 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3710 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3711 weak symbol, don't make it dynamic.
3712 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3713 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3714 relocation for GOT reference.
3715 (elf_x86_64_finish_dynamic_symbol): Abort if
3716 no_finish_dynamic_symbol isn't 0.
3718 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3721 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3722 undefined weak symbol, don't make it dynamic.
3723 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3724 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3725 relocation for R_386_GOT32.
3727 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3730 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3732 2017-04-23 Alan Modra <amodra@gmail.com>
3735 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3736 * elf.c (lcomm_sym): New.
3737 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3738 * bfd-in2.h: Regenerate.
3740 2017-04-23 Alan Modra <amodra@gmail.com>
3743 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3744 parameters and comment.
3745 (_bfd_elf_get_reloc_section): Delete.
3746 (_bfd_elf_plt_get_reloc_section): Declare.
3747 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3748 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3750 (_bfd_elf_get_reloc_section): ..here. Delete.
3751 (assign_section_numbers): Call elf_get_reloc_section.
3752 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3753 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3755 2017-04-23 Alan Modra <amodra@gmail.com>
3758 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3761 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3764 * elf32-i386.c (elf_i386_link_hash_entry): Add
3765 no_finish_dynamic_symbol.
3766 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3767 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3768 symbol, don't make it dynamic in PIE.
3769 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3770 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3771 relocation for R_386_GOT32
3772 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3775 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3779 * elflink.c (elf_link_add_object_symbols): Require
3780 --no-dynamic-linker with -E/--dynamic-list when creating
3783 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3785 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3788 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3790 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3791 dynamic symbol sorting.
3793 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3796 * elflink.c (elf_link_add_object_symbols): Preserve
3797 dynamic_ref_after_ir_def when restoring the symbol table for
3798 unneeded dynamic object.
3800 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3803 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3804 on on undefined IFUNC symbol in the second PLT.
3806 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3808 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3810 2017-04-19 Alan Modra <amodra@gmail.com>
3812 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3813 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3814 * elf32-ppc.c:Formatting.
3815 (ensure_undefweak_dynamic): Don't make dynamic when
3816 info->dynamic_undefined_weak is zero.
3817 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3818 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3819 not default visibility. Discard undef and undefweak
3821 (ppc_elf_relocate_section): Adjust to suit.
3822 * elf64-ppc.c: Formatting.
3823 (ensure_undefweak_dynamic): Don't make dynamic when
3824 info->dynamic_undefined_weak is zero.
3825 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3826 info->dynamic_undefined_weak. Discard them earlier.
3828 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3831 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3832 before generating the version definition section.
3834 2017-04-17 Alan Modra <amodra@gmail.com>
3836 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3837 state when a regular object file defines a symbol with
3838 incompatible type to that defined by an earlier shared lib.
3840 2017-04-13 Alan Modra <amodra@gmail.com>
3842 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3844 * elf32-arm.c: Likewise.
3845 * elf32-i386.c: Likewise.
3846 * elf32-mep.c: Likewise.
3847 * elf64-ia64-vms.c: Likewise.
3848 * elf64-x86-64.c: Likewise.
3849 * elflink.c: Likewise.
3850 * elfnn-ia64.c: Likewise.
3851 * elfxx-mips.c: Likewise.
3853 2017-04-13 Alan Modra <amodra@gmail.com>
3855 * aoutx.h: Use %B and %A in error messages throughout file.
3856 * aout-cris.c: Likewise.
3857 * archive.c: Likewise.
3858 * binary.c: Likewise.
3859 * coff-rs6000.c: Likewise.
3860 * coff-tic4x.c: Likewise.
3861 * coffcode.h: Likewise.
3862 * coffgen.c: Likewise.
3863 * cofflink.c: Likewise.
3864 * coffswap.h: Likewise.
3865 * cpu-arm.c: Likewise.
3866 * elf-eh-frame.c: Likewise.
3867 * elf-m10300.c: Likewise.
3869 * elf32-arc.c: Likewise.
3870 * elf32-arm.c: Likewise.
3871 * elf32-bfin.c: Likewise.
3872 * elf32-frv.c: Likewise.
3873 * elf32-iq2000.c: Likewise.
3874 * elf32-m32c.c: Likewise.
3875 * elf32-microblaze.c: Likewise.
3876 * elf32-nds32.c: Likewise.
3877 * elf32-rl78.c: Likewise.
3878 * elf32-rx.c: Likewise.
3879 * elf32-score.c: Likewise.
3880 * elf32-score7.c: Likewise.
3881 * elf32-sh64.c: Likewise.
3882 * elf32-v850.c: Likewise.
3883 * elf32-vax.c: Likewise.
3884 * elf32-visium.c: Likewise.
3885 * elf64-ia64-vms.c: Likewise.
3886 * elf64-mmix.c: Likewise.
3887 * elf64-sh64.c: Likewise.
3888 * elfcode.h: Likewise.
3889 * elfnn-aarch64.c: Likewise.
3890 * elfnn-ia64.c: Likewise.
3891 * elfxx-mips.c: Likewise.
3892 * hpux-core.c: Likewise.
3895 * linker.c: Likewise.
3896 * merge.c: Likewise.
3898 * oasys.c: Likewise.
3899 * pdp11.c: Likewise.
3900 * peXXigen.c: Likewise.
3901 * rs6000-core.c: Likewise.
3902 * vms-alpha.c: Likewise.
3903 * xcofflink.c: Likewise.
3905 2017-04-13 Alan Modra <amodra@gmail.com>
3907 * bfd.c (PRINT_TYPE): Define.
3908 (_doprnt): New function.
3909 (error_handler_internal): Use _doprnt.
3910 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3911 calls in their natural order, throughout file.
3912 * coff-mcore.c: Likewise.
3913 * coff-ppc.c: Likewise.
3914 * coff-tic80.c: Likewise.
3915 * cofflink.c: Likewise.
3916 * elf-s390-common.c: Likewise.
3918 * elf32-arm.c: Likewise.
3919 * elf32-i386.c: Likewise.
3920 * elf32-m32r.c: Likewise.
3921 * elf32-msp430.c: Likewise.
3922 * elf32-spu.c: Likewise.
3923 * elf64-ia64-vms.c: Likewise.
3924 * elf64-sparc.c: Likewise.
3925 * elf64-x86-64.c: Likewise.
3926 * elflink.c: Likewise.
3927 * elfnn-aarch64.c: Likewise.
3928 * elfnn-ia64.c: Likewise.
3929 * elfxx-mips.c: Likewise.
3931 2017-04-13 Alan Modra <amodra@gmail.com>
3933 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3934 branch veneers" error. Fix double space and format message.
3935 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3936 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3938 2017-04-13 Alan Modra <amodra@gmail.com>
3940 * bfd-in2.h: Regenerate.
3942 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3944 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3945 extra `\n' in warning/error messages.
3946 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3947 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3949 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3951 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3952 processor-specific properties with generic ELF target vector.
3954 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3956 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3957 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3958 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3959 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3961 (link_hash_newfunc): Initialize has_got_reloc and
3963 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3965 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3967 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3969 (_bfd_sparc_elf_fixup_symbol): New function.
3970 (allocate_dynrelocs): Don't allocate space for dynamic
3971 relocations and discard relocations against resolved undefined
3972 weak symbols in executable. Don't make resolved undefined weak
3973 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3974 relocation against undefined weak symbols in PIE.
3975 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3976 relocations against resolved undefined weak symbols in PIE
3977 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3978 without ynamic PLT/GOT relocations for resolved undefined weak
3980 Don't generate dynamic relocation against resolved undefined
3981 weak symbol in executable.
3982 (pie_finish_undefweak_symbol): New function.
3983 (_bfd_sparc_elf_finish_dynamic_sections): Call
3984 pie_finish_undefweak_symbol on all symbols in PIE.
3985 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3986 (_bfd_sparc_elf_fixup_symbol): New function.
3988 2017-04-10 Nick Clifton <nickc@redhat.com>
3990 * config.bfd: Remove ns32k from obsolete list.
3992 2017-04-10 Alan Modra <amodra@gmail.com>
3995 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3996 (special_sections_i): Likewise for .init_array.
3997 (special_sections_p): Likewise for .preinit_array.
3999 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4003 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4004 ELF_COMMON_DEF_P for common symbols.
4005 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4006 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4007 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4008 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4009 07492f668d2173da7a2bda3707ff0985e0f460b6.
4011 2017-04-07 Pedro Alves <palves@redhat.com>
4013 * opncls.c (bfd_get_debug_link_info): Rename to...
4014 (bfd_get_debug_link_info_1): ... this. Change type of second
4015 parameter to void pointer. Adjust.
4016 (bfd_get_debug_link_info): Reimplement on top of
4017 bfd_get_debug_link_info_1.
4018 (separate_debug_file_exists, separate_alt_debug_file_exists):
4019 Change type of second parameter to void pointer. Adjust.
4020 (get_func_type, check_func_type): Change type of second parameter
4022 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4023 the callback functions instead of passing the address of a local.
4024 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4025 find_separate_debug_file.
4026 (get_alt_debug_link_info_shim): Change type of second parameter to
4027 void pointer. Adjust.
4028 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4029 find_separate_debug_file.
4030 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4031 of second parameter to void pointer. Adjust.
4032 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4033 pointer local to find_separate_debug_file.
4035 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4037 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4038 external symbols with a definition.
4039 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4041 2017-04-07 Alan Modra <amodra@gmail.com>
4043 * po/SRC-POTFILES.in: Regenerate.
4045 2017-04-05 Alan Modra <amodra@gmail.com>
4047 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4050 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4052 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4053 numbers for DataDirectory entry indicies passed to
4056 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4058 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4059 each GNU_MBIND section and align GNU_MBIND section to page size.
4060 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4061 segment for each GNU_MBIND section.
4062 (_bfd_elf_init_private_section_data): Copy sh_info from input
4063 for GNU_MBIND section.
4065 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4067 * elfnn-riscv.c (GP_NAME): Delete.
4068 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4069 (_bfd_riscv_relax_lui): Likewise.
4071 2017-04-04 Nick Clifton <nickc@redhat.com>
4074 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4076 (bfd_elf_final_link): Only initialize the extended symbol index
4077 section if there are extended symbol tables to list.
4079 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4081 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4082 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4083 * configure.ac (elf): Add elf-properties.lo.
4084 * Makefile.in: Regenerated.
4085 * configure: Likewise.
4086 * elf-bfd.h (elf_property_kind): New.
4087 (elf_property): Likewise.
4088 (elf_property_list): Likewise.
4089 (elf_properties): Likewise.
4090 (_bfd_elf_parse_gnu_properties): Likewise.
4091 (_bfd_elf_get_property): Likewise.
4092 (_bfd_elf_link_setup_gnu_properties): Likewise.
4093 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4094 and setup_gnu_properties.
4095 (elf_obj_tdata): Add properties.
4096 * elf-properties.c: New file.
4097 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4098 (elf_i386_merge_gnu_properties): Likewise.
4099 (elf_backend_parse_gnu_properties): Likewise.
4100 (elf_backend_merge_gnu_properties): Likewise.
4101 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4102 (elf_x86_64_merge_gnu_properties): Likewise.
4103 (elf_backend_parse_gnu_properties): Likewise.
4104 (elf_backend_merge_gnu_properties): Likewise.
4105 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4106 (elf_backend_parse_gnu_properties): Likewise.
4107 (elf_backend_setup_gnu_properties): Likewise.
4108 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4109 elf_backend_merge_gnu_properties and
4110 elf_backend_setup_gnu_properties.
4112 2017-03-30 Pip Cet <pipcet@gmail.com>
4114 * elf32-wasm32.c: Add relocation code, two relocs.
4115 * reloc.c: Add wasm32 relocations.
4116 * libbfd.h: Regenerate.
4117 * bfd-in2.h: Regenerate.
4118 * bfd/po/bfd.pot: Regenerate.
4120 2017-03-29 Nick Clifton <nickc@redhat.com>
4123 * coff-bfd.h (struct coff_section_data): Add new fields:
4124 saved_bias and bias.
4125 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4126 computed for PE binaries.
4127 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4130 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4133 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4134 to handle a local symbol with a hash-symbol-entry; without PLT.
4135 Add BFD_ASSERT for an incidental case with GOT entry present.
4136 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4137 isn't forced-or-set local.
4139 2017-03-27 Pip Cet <pipcet@gmail.com>
4141 * wasm-module.c: New file to support WebAssembly modules.
4142 * wasm-module.h: New file to support WebAssembly modules.
4143 * doc/webassembly.texi: Start documenting wasm-module.c.
4144 * config.bfd: Add wasm_vec.
4145 * targets.c: Likewise.
4146 * configure.ac: Likewise.
4147 * Makefile.am: Add entries for wasm-module.c.
4148 * Makefile.in: Regenerate.
4149 * configure: Regenerate.
4150 * po/SRC-POTFILES.in: Regenerate.
4152 2017-03-27 Pip Cet <pipcet@gmail.com>
4154 * cpu-wasm32.c: New file to support wasm32 architecture.
4155 * elf32-wasm32.c: New file to support wasm32 architecture.
4156 * Makefile.am: Add wasm32 architecture.
4157 * archures.c: Likewise.
4158 * config.bfd: Likewise.
4159 * configure.ac: Likewise.
4160 * targets.c: Likewise.
4161 * Makefile.in: Regenerate.
4162 * bfd-in2.h: Regenerate.
4163 * configure: Regenerate.
4164 * po/SRC-POTFILES.in: Regenerate.
4166 2017-03-20 Alan Modra <amodra@gmail.com>
4169 * elf64-ppc.c (compare_symbols): Stabilize sort.
4171 2017-03-18 Alan Modra <amodra@gmail.com>
4173 * elf64-ppc.c (struct ppc_link_hash_table): Add
4174 local_ifunc_resolver and maybe_local_ifunc_resolver.
4175 (ppc_build_one_stub): Set flags on emitting dynamic
4176 relocation to ifunc.
4177 (ppc64_elf_relocate_section): Likewise.
4178 (ppc64_elf_finish_dynamic_symbol): Likewise.
4179 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4180 local dynamic relocs to ifuncs.
4181 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4182 local_ifunc_resolver and maybe_local_ifunc_resolver.
4183 (ppc_elf_relocate_section): Set flag on emitting dynamic
4184 relocation to ifuncs.
4185 (ppc_elf_finish_dynamic_symbol): Likewise.
4186 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4187 dynamic relocs to ifuncs.
4189 2017-03-13 Nick Clifton <nickc@redhat.com>
4192 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4193 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4194 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4195 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4196 * bfd-in2.h: Regenerate.
4197 * libbfd.h: Regenerate.
4198 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4200 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4201 (elfNN_aarch64_howto_table): Likewise.
4202 (aarch64_tls_transition_without_check): Likewise.
4203 (aarch64_reloc_got_type): Likewise.
4204 (elfNN_aarch64_final_link_relocate): Likewise.
4205 (elfNN_aarch64_tls_relax): Likewise.
4206 (elfNN_aarch64_relocate_section): Likewise.
4207 (elfNN_aarch64_gc_sweep_hook): Likewise.
4208 (elfNN_aarch64_check_relocs): Likewise.
4209 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4210 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4212 2017-03-11 Alan Modra <amodra@gmail.com>
4214 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4215 parameter is in fact used. Whitespace fixes.
4216 * elf64-ppc.c: Likewise.
4218 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4220 * rs6000-core.c (CORE_NEW): Simplify macro when
4221 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4223 2017-03-07 Alan Modra <amodra@gmail.com>
4227 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4230 2017-03-05 Alan Modra <amodra@gmail.com>
4232 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4233 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4234 (next_cie_fde_offset): New function.
4235 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4236 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4237 four bytes. Align CIEs to four or eight bytes depending on
4238 per_encoding_aligned8. Align FDEs according to their encoding.
4239 Pad last FDE to output section alignment.
4240 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4242 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4243 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4244 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4246 2017-03-02 Martin Bickel <binutils@ineranves.de>
4249 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4250 empty segments which have a zero filesz, but a non-zero memsz.
4252 2017-03-02 Alan Modra <amodra@gmail.com>
4254 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4256 2017-02-28 Alan Modra <amodra@gmail.com>
4258 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4259 (ppc64_elf_relocate_section): Likewise.
4261 2017-02-28 Alan Modra <amodra@gmail.com>
4264 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4265 rather than elf32_nios2_hash_table or elf_hash_table.
4266 (create_got_section): Likewise.
4267 (nios2_elf32_finish_dynamic_symbol): Likewise.
4268 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4269 (nios2_elf32_size_dynamic_sections): Likewise.
4270 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4271 vars. Use htab equivalents directly instead. Don't create
4272 all dynamic sections on needing just the GOT. Use a goto
4273 rather than a fall-through with reloc test. Ensure
4274 htab->dynobj is set when making dynamic sreloc section.
4275 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4276 equivalent directly instead. Don't segfault on looking for
4277 .dynamic when dynamic sections have not been created. Don't
4278 segfault on .got.plt being discarded.
4279 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4280 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4281 fixme and another not so relevant comment.
4282 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4283 already set, set hash table dynobj on creating .sbss.
4285 2017-02-28 Alan Modra <amodra@gmail.com>
4287 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4288 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4289 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4290 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4291 (ppc64_elf_relocate_section): Likewise.
4292 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4293 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4294 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4295 * libbfd.h: Regenerate.
4296 * bfd-in2.h: Regenerate.
4298 2017-02-28 Alan Modra <amodra@gmail.com>
4300 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4301 dynamic .data.rel.ro read-only.
4302 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4303 rather than section flags when deciding where copy reloc goes.
4304 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4305 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4306 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4307 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4308 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4309 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4310 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4311 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4312 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4313 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4314 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4315 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4316 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4317 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4318 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4319 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4320 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4321 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4322 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4324 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4326 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4327 `jalr $0, $25' instruction encoding.
4329 2017-02-27 Nick Clifton <nickc@redhat.com>
4332 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4333 generating a seg-fault when encountering a symbol that has been
4334 deleted by garbage collection.
4336 2017-02-25 Alan Modra <amodra@gmail.com>
4338 * elf32-arc.c (struct dynamic_sections): Delete.
4339 (enum dyn_section_types): Delete.
4340 (dyn_section_names): Delete.
4341 (arc_create_dynamic_sections): Delete.
4342 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4343 segfault on discarded .rela.plt section.
4344 (elf_arc_size_dynamic_sections): Formatting. Don't call
4345 arc_create_dynamic_sections. Don't allocate memory for sections
4346 handled by the generic linker. Correct code finding relocs in
4347 read-only sections. Set SEC_EXCLUDE on zero size .got,
4348 .got.plt, and .dynbss sections. Do set .interp for pies.
4350 2017-02-24 Andrew Waterman <andrew@sifive.com>
4352 * elfnn-riscv.c (GP_NAME): New macro.
4353 (riscv_global_pointer_value): Use it.
4354 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4355 output section, consider only that section's alignment.
4357 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4359 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4360 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4361 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4362 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4364 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4366 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4367 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4370 2017-02-23 Alan Modra <amodra@gmail.com>
4373 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4375 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4376 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4379 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4382 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4383 processing ahead of the call to `elf_gc_sweep_symbol'.
4385 2017-02-22 Nick Clifton <nickc@redhat.com>
4388 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4389 created section 4-byte alignment.
4391 2017-02-22 Alan Modra <amodra@gmail.com>
4393 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4394 on .got or .plt output section being discarded by script.
4395 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4398 2017-02-21 Alan Modra <amodra@gmail.com>
4400 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4401 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4403 2017-02-20 Alan Modra <amodra@gmail.com>
4406 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4407 if DT_RELSZ/DT_RELASZ is zero.
4409 2017-02-17 Nick Clifton <nickc@redhat.com>
4411 * compress.c (bfd_get_full_section_contents): Remember to reduce
4412 compressed size by the sizeof the compression header when
4413 decompressing the contents.
4415 2017-02-17 Pedro Alves <palves@redhat.com>
4417 * srec.c (Chunk): Rename to ...
4418 (_bfd_srec_len): ... this.
4419 (S3Forced): Rename to ...
4420 (_bfd_srec_forceS3): ... this.
4421 * objcopy.c: Adjust all references.
4423 2017-02-17 Pedro Alves <palves@redhat.com>
4425 * archive.c (bsd_write_armap): Rename to ...
4426 (_bfd_bsd_write_armap): ... this.
4427 (coff_write_armap): Rename to ...
4428 (_bfd_coff_write_armap): ... this.
4429 * libbfd-in.h (bsd_write_armap): Rename to ...
4430 (_bfd_bsd_write_armap): ... this.
4431 (coff_write_armap): Rename to ...
4432 (_bfd_coff_write_armap): ... this.
4433 * aout-target.h, aout-tic30.c: Adjust all users.
4434 * libbfd.h: Regenerate.
4436 2017-02-17 Pedro Alves <palves@redhat.com>
4438 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4439 (warn_deprecated): Rename to ...
4440 (_bfd_warn_deprecated): ... this.
4441 * libbfd.c (warn_deprecated): Rename to ...
4442 (_bfd_warn_deprecated): ... this.
4443 * bfd-in2.h: Regenerate.
4445 2017-02-17 Pedro Alves <palves@redhat.com>
4447 * bfdio.c (real_ftell): Rename to ...
4448 (_bfd_real_ftell): ... this.
4449 (real_fseek): Rename to ...
4450 (_bfd_real_fseek): ... this.
4451 (real_fopen): Rename to ...
4452 (_bfd_real_fopen): ... this.
4453 * libbfd-in.h (real_ftell): Rename to ...
4454 (_bfd_real_ftell): ... this.
4455 (real_fseek): Rename to ...
4456 (_bfd_real_fseek): ... this.
4457 (real_fopen): Rename to ...
4458 (_bfd_real_fopen): ... this.
4459 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4460 * libbfd.h: Regenerate.
4462 2017-02-17 Pedro Alves <palves@redhat.com>
4464 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4465 * libbfd.c (read_unsigned_leb128): Rename to ...
4466 (_bfd_read_unsigned_leb128): ... this.
4467 (read_signed_leb128): Rename to ...
4468 (_bfd_read_signed_leb128): ... this.
4469 (safe_read_leb128): Rename to ...
4470 (_bfd_safe_read_leb128): ... this.
4471 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4472 (_bfd_read_unsigned_leb128): ... this.
4473 (read_signed_leb128): Rename to ...
4474 (_bfd_read_signed_leb128): ... this.
4475 (safe_read_leb128): Rename to ...
4476 (_bfd_safe_read_leb128): ... this.
4477 * libbfd.h: Renegerate.
4479 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4481 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4482 before trying to fine matching file and line information.
4484 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4486 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4487 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4488 not match current bfd, then reload debug information. Record bfd
4489 we're loading debug info for in the stash. If we have debug
4490 informatin in the cache then perform section placement before
4493 2017-02-16 Alan Modra <amodra@gmail.com>
4496 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4497 * elfxx-target.h (elf_backend_no_page_alias): Define.
4498 (elfNN_bed): Init new field.
4499 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4500 ensure PT_LOAD segment starts on a new page.
4501 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4503 2017-02-16 Alan Modra <amodra@gmail.com>
4506 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4509 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4511 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4512 * bfd-in2.h: Regenerated.
4514 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4517 * elf32-i386.c (elf_i386_relocate_section): Allow
4518 "lea foo@GOT, %reg" in PIC.
4520 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4523 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4524 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4525 error against local IFUNC symbol without a base register for
4528 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4530 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4531 `%P: %H:' with `info->callbacks->einfo'.
4532 (ppc_elf_relocate_section): Likewise.
4533 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4534 (ppc64_elf_edit_toc): Likewise.
4535 (ppc64_elf_relocate_section): Likewise.
4537 2017-02-14 Alan Modra <amodra@gmail.com>
4539 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4540 --gc-keep-exported, and test versioned field of sym rather than
4541 looking for @ in name.
4543 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4545 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4548 2017-02-13 Nick Clifton <nickc@redhat.com>
4551 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4554 2017-02-07 Andrew Waterman <andrew@sifive.com>
4556 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4557 entry size if PLT header is written.
4559 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4561 Fix sparc64 dynamic relocation processing to use the dynamic
4563 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4564 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4567 2017-02-03 Nick Clifton <nickc@redhat.com>
4570 * coffcode.h (coff_write_object_contents): Enlarge size of
4571 s_name_buf in order to avoid compile time warning about possible
4573 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4574 32-bits of insn value before printing into buffer.
4576 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4578 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4579 `max_local_dynindx'.
4580 (mips_elf_sort_hash_table): Handle it.
4581 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4582 symbols bump up `max_local_dynindx' rather than
4583 `max_non_got_dynindx'.
4585 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4587 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4588 `min_got_dynindx', `max_unref_got_dynindx' and
4589 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4590 (mips_elf_sort_hash_table): Adjust accordingly.
4592 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4594 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4595 to access the hash table.
4597 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4599 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4600 non-NULL `htab' to the beginning.
4602 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4604 * elflink.c (elf_gc_sweep): Wrap overlong line.
4606 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4608 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4609 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4610 * elfxx-mips.c (mips_elf_link_hash_table): Add
4611 `ignore_branch_isa' member.
4612 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4613 in branch relocation calculation as an error if
4614 `ignore_branch_isa' has been set.
4615 (_bfd_mips_elf_insn32): Rename to...
4616 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4617 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4618 Handle the new parameter.
4620 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4622 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4623 local variable dynobj.
4626 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4627 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4628 executable from read-only sections into sdynrelro.
4629 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4630 dynamic relocs in sdynrelro.
4631 (elf_backend_want_dynrelro): Define.
4633 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4635 * config.bfd (*-*-rtemsaout*): Mark as removed.
4637 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4639 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4640 (arm-*-rtems*): Move to (arm*-*-eabi*).
4641 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4642 (m68-*-rtems*): Move to (m68*-*-elf*).
4644 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4646 * config.bfd (*-*-rtemscoff*): Mark as removed.
4648 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4651 * elflink.c (bfd_elf_record_link_assignment): Revert last
4652 change and don't ever clear `forced_local'. Set `mark'
4654 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4656 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4657 (bfd_elf_size_dynamic_sections): ... here.
4658 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4659 and set `mark' instead in `__tls_get_addr_opt' processing.
4660 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4662 2017-01-24 Alan Modra <amodra@gmail.com>
4664 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4665 where dynamic relocs are preferable. Allow ifunc too.
4666 (ensure_undefweak_dynamic): New function.
4667 (allocate_dynrelocs): Use it here. Move plt handling last and
4668 don't make symbols dynamic, simplifying loop. Only make undef
4669 weak symbols with GOT entries dynamic. Correct condition
4670 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4671 comments. Remove goto.
4672 (ppc_elf_relocate_section): Correct test for using dynamic
4673 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4674 to suit. Set up explicit tls_index entries and implicit GOT
4675 tls_index entries resolvable at link time for
4676 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4677 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4678 (ensure_undefweak_dynamic): New function.
4679 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4680 with GOT entries dynamic. Remove unnecessary test of
4681 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4682 (ppc64_elf_relocate_section): Correct test for using dynamic
4683 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4684 to suit. Set up explicit tls_index entries and implicit GOT
4685 tls_index entries resolvable at link time for __tls_get_addr_opt.
4686 Simplify expression to clear mem for prelink.
4688 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4690 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4692 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4694 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4695 (elf_backend_hash_symbol): Define.
4697 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4700 * elflink.c (bfd_elf_record_link_assignment): Clear any
4701 `forced_local' marking for DSO symbols that are not being
4704 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4706 * elfnn-riscv.c (riscv_elf_object_p): New function.
4708 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4711 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4713 (elf_x86_64_check_relocs): Create .eh_frame section for the
4715 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4716 .eh_frame section for the .plt.bnd section.
4717 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4718 for the .plt.bnd section.
4720 2017-01-12 Nick Clifton <nickc@redhat.com>
4723 * opncls.c (find_separate_debug_file): Add include_dirs
4724 parameter. Only include the directory part of the bfd's filename
4725 in search paths if include_dirs is true. Add a couple of extra
4726 locations for looking for debug files.
4727 ( bfd_follow_gnu_debuglink): Update invocation of
4728 find_separate_debug_file.
4729 (bfd_follow_gnu_debugaltlink): Likewise.
4730 (get_build_id): New function: Finds the build-id of the given bfd.
4731 (get_build_id_name): New function: Computes the name of the
4732 separate debug info file for a bfd, based upon its build-id.
4733 (check_build_id_file): New function: Checks to see if a separate
4734 debug info file exists at the given location, and that its
4735 build-id matches that of the original bfd.
4736 (bfd_follow_build_id_debuglink): New function: Finds a separate
4737 debug info file for a given bfd by using the build-id method.
4738 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4739 method of locating a separate debug info file before using the
4741 * bfd-in2.h: Regenerate.
4743 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4746 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4747 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4748 elf_x86_64_eh_frame_plt_got.
4749 (elf_x86_64_size_dynamic_sections): Get unwind info from
4750 elf_x86_64_bnd_arch_bed for the BND PLT.
4752 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4754 * config.bfd: Add entries for i686-redox and x86_64-redox.
4756 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4758 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4760 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4761 .eh_frame section to 4 bytes for x32.
4762 (elf_x86_64_check_relocs): Likewise.
4764 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4767 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4768 (PLT_GOT_FDE_LENGTH): Likewise.
4769 (elf_i386_plt_layout): Add eh_frame_plt_got and
4770 eh_frame_plt_got_size.
4771 (elf_i386_plt): Updated.
4772 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4773 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4774 (elf_i386_size_dynamic_sections): Allocate and initialize
4775 .eh_frame section for .plt.got.
4776 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4778 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4779 eh_frame_plt_got_size.
4780 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4781 (PLT_GOT_FDE_LENGTH): Likewise.
4782 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4783 eh_frame_plt_got_size.
4784 (elf_x86_64_arch_bed): Updated.
4785 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4786 eh_frame_plt_got_size.
4787 (elf_x86_64_nacl_arch_bed): Likewise.
4788 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4789 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4790 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4791 .eh_frame section for .plt.got.
4792 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4795 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4797 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4798 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4800 2017-01-09 Nick Clifton <nickc@redhat.com>
4802 * dwarf2.c (lookup_address_in_function_table): Return early if
4803 there are no functions in the given comp unit, or if the high
4804 address of the last function in the comp unit is less than the
4807 2017-01-09 Nick Clifton <nickc@redhat.com>
4810 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4811 message if there are too many symbols to load.
4813 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4815 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4816 if relocs are cached.
4818 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4821 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4822 for R_MICROBLAZE_GOTOFF_64.
4824 2017-01-03 Nick Clifton <nickc@redhat.com>
4826 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4827 warning about using a possibly uninitialised variable.
4829 2017-01-02 Alan Modra <amodra@gmail.com>
4831 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4832 (allocate_plt_static, allocate_dynrelocs): Use it.
4834 2017-01-02 Alan Modra <amodra@gmail.com>
4836 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4837 .PARISC.unwind section.
4839 2017-01-02 Alan Modra <amodra@gmail.com>
4842 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4843 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4844 indirect to GOT pointer relative code edit.
4846 2017-01-02 Alan Modra <amodra@gmail.com>
4848 Update year range in copyright notice of all files.
4850 For older changes see ChangeLog-2016
4852 Copyright (C) 2017 Free Software Foundation, Inc.
4854 Copying and distribution of this file, with or without modification,
4855 are permitted in any medium without royalty provided the copyright
4856 notice and this notice are preserved.
4862 version-control: never