1 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
3 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
4 (riscv_pcgp_lo_reloc): Likewise.
5 (riscv_pcgp_relocs): Likewise.
6 (riscv_init_pcgp_relocs): New function.
7 (riscv_free_pcgp_relocs): Likewise.
8 (riscv_record_pcgp_hi_reloc): Likewise.
9 (riscv_record_pcgp_lo_reloc): Likewise.
10 (riscv_delete_pcgp_hi_reloc): Likewise.
11 (riscv_use_pcgp_hi_reloc): Likewise.
12 (riscv_record_pcgp_lo_reloc): Likewise.
13 (riscv_find_pcgp_lo_reloc): Likewise.
14 (riscv_delete_pcgp_lo_reloc): Likewise.
15 (_bfd_riscv_relax_pc): Likewise.
16 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
17 via the new functions above.
19 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
21 * elfnn-riscv.c (R_RISCV_DELETE): New define.
22 (_bfd_riscv_relax_delete): New function.
23 (perform_relocation): Handle R_RISCV_DELETE.
24 (_bfd_riscv_relax_section): Likewise.
26 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
29 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
30 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
31 bfd_link_executable for TLS check.
32 (tilegx_elf_check_relocs): Likewise.
33 (allocate_dynrelocs): Likewise.
34 (tilegx_elf_relocate_section): Likewise.
36 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
39 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
40 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
41 bfd_link_executable for TLS check.
42 (tilepro_elf_check_relocs): Likewise.
43 (allocate_dynrelocs): Likewise.
44 (tilepro_elf_relocate_section): Likewise.
46 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
49 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
50 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
51 bfd_link_executable for TLS check.
52 (_bfd_sparc_elf_check_relocs): Likewise.
53 (allocate_dynrelocs): Likewise.
54 (_bfd_sparc_elf_relocate_section): Likewise.
56 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
58 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
59 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
60 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
62 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
64 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
65 indirect and warning symbols.
67 2017-10-17 Alan Modra <amodra@gmail.com>
70 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
71 against size left rather than comparing pointers. Reorganise loop.
73 2017-10-17 Alan Modra <amodra@gmail.com>
76 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
77 and error for any other size that doesn't cover the header word.
79 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
81 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
82 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
83 (elf_backend_gc_sweep_hook): Likewise.
84 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
85 (bfinfdpic_gc_sweep_hook): Likewise.
86 (elf_backend_gc_sweep_hook): Likewise.
87 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
88 (elf_backend_gc_sweep_hook): Likewise.
89 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
90 (elf_backend_gc_sweep_hook): Likewise.
91 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
92 (elf_backend_gc_sweep_hook): Likewise.
93 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
94 (elf_backend_gc_sweep_hook): Likewise.
95 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
96 (elf_backend_gc_sweep_hook): Likewise.
97 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
99 (elf_m68k_remove_got_entry_type): Removed.
100 (elf_m68k_find_got_entry_ptr): Likewise.
101 (elf_m68k_remove_got_entry): Likewise.
102 (elf_m68k_gc_sweep_hook): Likewise.
103 (elf_backend_gc_sweep_hook): Likewise.
104 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
105 (elf_backend_gc_sweep_hook): Likewise.
106 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
107 (elf_backend_gc_sweep_hook): Likewise.
108 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
109 (elf_backend_gc_sweep_hook): Likewise.
110 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
111 (elf_backend_gc_sweep_hook): Likewise.
112 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
113 (elf_backend_gc_sweep_hook): Likewise.
114 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
115 (elf_backend_gc_sweep_hook): Likewise.
116 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
117 (elf_backend_gc_sweep_hook): Likewise.
118 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
119 (elf_backend_gc_sweep_hook): Likewise.
120 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
121 (elf_backend_gc_sweep_hook): Likewise.
122 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
123 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
124 (elf_backend_gc_sweep_hook): Likewise.
125 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
126 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
127 (elf_backend_gc_sweep_hook): Likewise.
128 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
129 (elf_backend_gc_sweep_hook): Likewise.
130 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
131 (elf_backend_gc_sweep_hook): Likewise.
132 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
133 (elf_backend_gc_sweep_hook): Likewise.
134 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
135 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
136 (elf_backend_gc_sweep_hook): Likewise.
137 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
138 (ppc64_elf_gc_sweep_hook): Likewise.
139 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
140 (elf_backend_gc_sweep_hook): Likewise.
141 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
142 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
143 * elflink.c (elf_link_add_object_symbols): Don't call
144 _bfd_elf_link_check_relocs here.
145 (gc_sweep_hook_fn): Removed.
146 (elf_gc_sweep): Remove gc_sweep_hook.
147 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
148 (elf_backend_gc_sweep_hook): Likewise.
149 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
150 (elf_backend_gc_sweep_hook): Likewise.
151 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
152 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
153 (elf_backend_gc_sweep_hook): Likewise.
154 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
155 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
156 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
157 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
158 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
159 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
161 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
163 * elf32-i386.c (elf_i386_backend_data): Removed.
164 (get_elf_i386_backend_data): Likewise.
165 (elf_i386_arch_bed): Replace elf_i386_backend_data with
166 elf_x86_backend_data.
167 (elf_i386_get_synthetic_symtab): Likewise.
168 (elf_i386_nacl_arch_bed): Likewise.
169 (elf_i386_vxworks_arch_bed): Likewise.
170 (elf_i386_relocate_section): Check target_os instead of
172 (elf_i386_finish_dynamic_symbol): Likewise.
173 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
174 Check target_os instead of is_vxworks.
175 (elf_i386_link_setup_gnu_properties): Remove normal_target and
176 is_vxworks. Initialize plt0_pad_byte.
177 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
178 (get_elf_x86_64_arch_data): Likewise.
179 (get_elf_x86_64_backend_data): Likewise.
180 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
181 elf_x86_backend_data.
182 (elf_x86_64_get_synthetic_symtab): Likewise.
183 (elf_x86_64_nacl_arch_bed): Likewise.
184 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
185 normal_target. Initialize plt0_pad_byte.
186 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
187 instead of is_vxworks.
188 (_bfd_x86_elf_size_dynamic_sections): Likewise.
189 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
190 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
191 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
192 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
193 Update normal_target. Set up plt0_pad_byte. Check target_os
194 instead of is_vxworks.
195 * elfxx-x86.h (elf_x86_target_os): New.
196 (elf_x86_backend_data): Likewise.
197 (get_elf_x86_backend_data): Likewise.
198 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
200 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
203 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
206 _bfd_x86_elf_finish_dynamic_sections.
207 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
208 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
210 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
213 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
216 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
217 hide symbol which was forced to be dynamic.
219 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-cris.c (cris_elf_relocate_section): Don't generate
223 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
224 (cris_elf_check_relocs): Don't allocate dynamic relocation
225 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
227 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
230 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
231 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
232 (sh_elf_relocate_section): Don't generate dynamic relocation if
233 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
235 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
238 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
239 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
240 (elf_s390_relocate_section): Don't generate dynamic relocation
241 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
242 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
243 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
244 (elf_s390_relocate_section): Don't generate dynamic relocation
245 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
247 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
250 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
251 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
252 (allocate_dynrelocs): Discard dynamic relocations if
253 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
255 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
258 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
259 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
261 (allocate_dynrelocs): Discard dynamic relocations if
262 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
264 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
268 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
269 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
270 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
271 (elf_m68k_relocate_section): Don't generate dynamic relocation
272 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
274 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
277 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
278 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
279 (allocate_dynrelocs): Discard dynamic relocations if
280 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
281 (elf32_hppa_relocate_section): Don't generate dynamic
282 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
284 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
287 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
288 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
289 (allocate_fptr): Don't allocate function pointer if
290 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
291 (allocate_dynrel_entries): Don't allocate dynamic relocation
292 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
293 (set_got_entry): Don't set GOT entry if
294 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
295 (set_pltoff_entry): Don't set PLTOFF entry if
296 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
297 (elfNN_ia64_relocate_section): Don't install dynamic relocation
298 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
300 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
303 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
304 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
305 (allocate_dynrelocs): Don't allocate dynamic relocations if
306 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
308 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
311 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
312 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
313 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
314 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
316 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
320 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
321 (tilepro_elf_relocate_section): Don't generate dynamic
322 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
323 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
324 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
325 (tilegx_elf_relocate_section): Don't generate dynamic
326 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
328 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
331 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
332 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
334 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
335 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
337 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
339 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
340 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
341 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
343 2017-10-12 James Bowman <james.bowman@ftdichip.com>
345 * bfd-in2.h: Regenerate.
346 * libbfd.h: Regenerate.
347 * elf32-ft32.c: Add HOWTO R_FT32_15.
348 * reloc.c: Add BFD_RELOC_FT32_15.
350 2017-10-12 Nick Clifton <nickc@redhat.com>
352 * reloc.c (enum bfd_reloc_status): Start values at 2.
353 * bfd-in2.h: Regenerate.
354 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
355 that a TRUE return indicates success. Compare the result of
356 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
357 (build_one_stub): Change sense of tests against aarch64_relocate
359 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
360 than FALSE, when an error is detected.
361 (elfNN_aarch64_final_link_relocate): Likewise.
363 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
365 * elf32-i386.c (elf_backend_hide_symbol): New.
366 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
367 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
368 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
370 2017-10-12 Alan Modra <amodra@gmail.com>
372 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
373 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
374 (bfd_elf_define_start_stop): Likewise.
376 2017-10-12 Alan Modra <amodra@gmail.com>
378 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
379 when executable rather than non-PIC.
380 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
381 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
383 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
385 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
387 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
388 (elf_external_linux_prpsinfo64_ugid32): ... this.
389 (swap_linux_prpsinfo32_out): Rename to...
390 (swap_linux_prpsinfo32_ugid32_out): ... this.
391 (elf_external_linux_prpsinfo64_ugid16): New structure.
392 (swap_linux_prpsinfo64_ugid16_out): New function.
393 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
394 (elf_backend_linux_prpsinfo64_ugid16): Define.
395 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
396 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
397 of the 64-bit Linux core PRPSINFO note.
398 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
400 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
402 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
404 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
405 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
406 (elf_external_ppc_linux_prpsinfo32)
407 (swap_ppc_linux_prpsinfo32_out): Move to...
408 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
409 (swap_linux_prpsinfo32_ugid32_out): ... these.
410 (elf_external_linux_prpsinfo32): Rename to...
411 (elf_external_linux_prpsinfo32_ugid16): ... this.
412 (swap_linux_prpsinfo32_out): Rename to...
413 (swap_linux_prpsinfo32_ugid16_out): ... this.
414 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
415 (elf_backend_linux_prpsinfo32_ugid16): Define.
416 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
417 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
418 of the 32-bit Linux core PRPSINFO note.
419 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
420 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
421 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
422 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
423 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
424 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
425 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
426 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
427 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
428 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
430 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
432 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
433 `gap' member ahead of `pr_flag'.
435 2017-10-11 Pedro Alves <palves@redhat.com>
437 * bfd.c (_doprnt): Rename to ...
438 (_bfd_doprnt): ... this.
439 (error_handler_internal): Adjust.
441 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
444 instead of incrementing it.
445 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
447 2017-10-10 Renlin Li <renlin.li@arm.com>
450 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
451 symbols into dynamic.
453 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
456 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
457 (riscv_elf_link_hash_table_create): Initialize max_alignment to
459 (_bfd_riscv_relax_section): Cache the max alignment of output
460 sections if possible.
462 2017-10-10 Alan Modra <amodra@gmail.com>
464 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
465 .opd whenever .opd is present and non-zero size. Move code
466 setting abiversion to/from output file earlier. Only set
467 u.opd.func_sec when --gc-sections. Read relocs and set up
468 u.opd.func_sec values here..
469 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
471 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
473 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
475 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
478 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
481 .interp section with "ld --no-dynamic-linker".
483 2017-10-09 Alan Modra <amodra@gmail.com>
486 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
487 funcinfo_hash_table and varinfo_hash_table.
489 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
491 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
492 in read-only section with minfo.
493 (sh_elf_size_dynamic_sections): Likewise.
495 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
497 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
500 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
502 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
503 this_hdr.sh_entsize only if section size > 0.
505 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
507 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
509 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
511 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
512 in read-only section with minfo.
513 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
515 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
517 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
520 2017-10-06 John Baldwin <jhb@FreeBSD.org>
522 * elf-bfd.h (struct elf_backend_data): Add
523 `elf_backend_grok_freebsd_prstatus'.
524 * elf.c (elfcore_grok_freebsd_note): Call
525 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
527 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
529 (elf_backend_grok_freebsd_prstatus): Define.
530 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
531 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
533 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
535 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
536 and has_non_got_reloc with zero_undefweak.
537 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
538 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
540 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
541 has_non_got_reloc with zero_undefweak.
542 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
543 has_got_reloc and has_non_got_reloc with zero_undefweak.
544 (elf_x86_link_hash_entry): Likewise.
546 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
548 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
549 (VERIFY_COPY_RELOC): Likewise.
551 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
553 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
554 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
555 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
557 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
559 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
560 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
561 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
563 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
565 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
566 * elf32-i386.c (elf_i386_relocate_section): Use it.
567 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
569 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
571 * elf32-i386.c (X86_SIZE_TYPE_P): New.
572 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
573 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
574 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
575 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
577 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
579 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
580 (PLT_LOCAL_IFUNC_P): Likewise.
581 * elf32-i386.c (elf_i386_relocate_section): Use them.
582 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
584 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
586 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
587 * elf32-i386.c (elf_i386_relocate_section): Use it.
588 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
590 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
592 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
593 * elf32-i386.c (elf_i386_relocate_section): Use it.
594 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
596 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (X86_PCREL_TYPE_P): New.
599 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
600 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
601 (X86_PCREL_TYPE_P): This.
602 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
603 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
604 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
606 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
608 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
610 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
611 * elf32-i386.c (elf_i386_tls_transition): Use it.
612 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
614 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
616 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
617 Dump dynamic relocation in read-only section with minfo if
619 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
620 (maybe_set_textrel): Likewise.
621 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
622 read-only section with minfo.
624 2017-10-05 John Baldwin <jhb@FreeBSD.org>
626 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
628 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
630 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
631 in read-only section with minfo.
632 (tilepro_elf_size_dynamic_sections): Likewise.
633 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
634 (tilegx_elf_size_dynamic_sections): Likewise.
636 2017-10-05 Pedro Alves <palves@redhat.com>
639 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
640 ellipsis parameter. Split out bfd_error_on_input code to..
641 (bfd_set_input_error): .. New function.
642 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
643 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
644 * bfd-in2.h: Regenerate.
646 2017-10-05 Alan Modra <amodra@gmail.com>
648 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
649 fini_array error value.
651 2017-10-05 Alan Modra <amodra@gmail.com>
654 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
656 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
658 (elf_fake_sections): Adjust calls. Exit immediately on failure.
659 (bfd_elf_set_group_contents): Add associated reloc section indices
662 2017-10-04 Alan Modra <amodra@gmail.com>
664 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
665 classify symbols for ELFv2.
667 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
670 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
671 undergoes default promotion.
672 * bfd-in2.h: Regenerate.
674 2017-10-02 Alan Modra <amodra@gmail.com>
676 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
677 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
679 2017-10-01 Alan Modra <amodra@gmail.com>
682 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
683 (add_line_info): Always put end_sequence last.
685 2017-10-01 Alan Modra <amodra@gmail.com>
688 * dwarf2.c (read_section): Allocate buffer with extra byte for
689 bfd_simple_get_relocated_section_contents rather than copying
692 2017-09-29 Alan Modra <amodra@gmail.com>
694 * merge.c (merge_strings): Return FALSE on malloc failure.
695 (_bfd_merge_sections): Return failures from record_section and
698 2017-09-28 Alan Modra <amodra@gmail.com>
701 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
702 a case where plugin_notice isn't called.
704 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
706 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
709 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
712 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
713 output_bfd to info->callbacks->minfo.
715 2017-09-26 Nick Clifton <nickc@redhat.com>
718 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
719 assertion failure if elf_x86_64_rtype_to_howto has already issued
722 2017-09-26 Alan Modra <amodra@gmail.com>
725 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
728 2017-09-26 Nick Clifton <nickc@redhat.com>
731 * dwarf2.c (read_formatted_entries): Fail early if we know that
732 the loop parsing data entries will overflow the end of the
735 2017-09-26 Alan Modra <amodra@gmail.com>
738 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
739 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
740 to stash->info_ptr_memory, and check die_ref is within that memory.
741 Set info_ptr_end correctly when another CU is refd. Check die_ref
742 for DW_FORM_ref4 etc. is within CU.
744 2017-09-26 Alan Modra <amodra@gmail.com>
747 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
748 (read_formatted_entries): Init "fe".
749 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
751 2017-09-26 Alan Modra <amodra@gmail.com>
754 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
755 bounds in inner loop.
757 2017-09-25 Alan Modra <amodra@gmail.com>
760 * dwarf1.c (parse_die): Sanity check pointer against section limit
761 before dereferencing.
762 (parse_line_table): Likewise.
764 2017-09-25 Alan Modra <amodra@gmail.com>
767 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
769 (parse_comp_unit): Likewise.
771 2017-09-25 Alan Modra <amodra@gmail.com>
774 * dwarf2.c (read_formatted_entries): Error on format_count zero.
776 2017-09-24 Alan Modra <amodra@gmail.com>
779 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
780 within section bounds.
782 2017-09-24 Alan Modra <amodra@gmail.com>
785 * dwarf2.c (decode_line_info): Properly free line sequences on error.
787 2017-09-24 Alan Modra <amodra@gmail.com>
790 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
791 pname param. Return status. Make name const. Don't abort,
792 return an error. Formatting. Exit if current info_ptr matches
793 orig_info_ptr. Update callers.
794 (scan_unit_for_symbols): Start at nesting_level of zero. Make
795 nested_funcs an array of structs for extensibility. Formatting.
797 2017-09-24 Alan Modra <amodra@gmail.com>
800 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
801 rather than dividing by zero.
803 2017-09-24 Alan Modra <amodra@gmail.com>
806 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
808 2017-09-24 Alan Modra <amodra@gmail.com>
811 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
813 2017-09-24 Alan Modra <amodra@gmail.com>
816 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
817 SHT_GNU_verneed section for sanity. Don't zalloc memory for
820 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
823 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
826 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
829 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
830 -1 if bfd_canonicalize_dynamic_reloc returns 0.
832 2017-09-22 Pedro Alves <palves@redhat.com>
833 Alan Modra <amodra@gmail.com>
835 * version.h: Add comment.
837 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
839 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
840 NT_S390_GS_BC, correct the previously swapped invocations of
841 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
843 2017-09-19 Alan Modra <amodra@gmail.com>
846 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
849 2017-09-19 Alan Modra <amodra@gmail.com>
852 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
853 symbols before calculating verrefs. Don't renumber dynsyms
854 after gc. Exclude .gnu.version when zero or one dynsym.
855 Localize some vars and reindent.
857 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
860 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
861 return from bfd_canonicalize_dynamic_reloc.
863 2017-09-15 Alan Modra <amodra@gmail.com>
866 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
867 overflows bfd_size_type.
869 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
872 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
873 to indicate if conversion is performed.
874 (elf_i386_check_relocs): Cache section contents and relocations
875 if conversion is performed.
876 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
877 contents and relocations if conversion is performed.
879 2017-09-14 Nick Clifton <nickc@redhat.com>
882 * peXXigen.c (pe_print_idata): Extend check for HintName vector
885 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
887 * elfxx-x86.h: Fix a typo in comments.
889 2017-09-09 Kamil Rytarowski <n54@gmx.com>
891 * elf32-nds32.c: Rename __BIT() to N32_BIT().
893 2017-09-09 Alan Modra <amodra@gmail.com>
895 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
898 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
900 * elf32-i386.c (elf_i386_relocate_section): Update usage of
901 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
902 (elf_i386_finish_dynamic_symbol): Likewise.
903 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
904 (elf_x86_64_finish_dynamic_symbol): Likewise.
905 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
906 (_bfd_x86_elf_fixup_symbol): Likewise.
908 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
910 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
911 check has_non_got_reloc.
913 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
917 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
918 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
919 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
920 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
921 and linker_def on __ehdr_start if it is referenced and not
923 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
924 and return TRUE when building executable, if a symbol has
925 non-GOT/non-PLT relocations in text section or there is no
927 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
929 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
931 * elfxx-x86.h: Update comments.
933 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
935 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
936 elf_x86_plt_layout_table with elf_x86_init_table.
937 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
939 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
941 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
942 (elf_x86_init_table): This.
943 (_bfd_x86_elf_link_setup_gnu_properties): Replace
944 elf_x86_plt_layout_table with elf_x86_init_table.
946 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
948 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
949 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
950 * configure: Regenerated.
951 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
952 and r_sym fields of plt_layout.
953 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
955 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
956 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
957 r_info nor r_sym fields.
958 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
960 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
962 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
964 * (_bfd_riscv_relax_align): Call bfd_set_error and
965 print an error message when unable to relax a .align directive.
967 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
969 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
970 (riscv_record_pcrel_hi_reloc): Add absolute argument.
971 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
972 R_RISCV_PCREL_HI20 relocs, and pass the result to
973 riscv_record_pcrel_hi_reloc.
975 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
977 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
978 r_type_p. Remove the converted argument. Replace
979 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
980 the new relocation type via r_type_p.
981 (elf_i386_relocate_section): Likewise.
982 (elf_i386_finish_dynamic_symbol): Likewise.
983 (need_convert_load): Removed.
984 (check_relocs_failed): Updated.
985 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
986 instead of setting need_convert_load.
987 (_bfd_i386_elf_convert_load): Removed.
988 * elf64-x86-64.c (need_convert_load): Removed.
989 (check_relocs_failed): Updated.
990 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
991 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
992 Return the new relocation type via r_type_p.
993 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
994 instead of setting need_convert_load.
995 (elf_x86_64_check_relocs): Don't check PIC if relocation has
997 (_bfd_x86_64_elf_convert_load): Removed.
998 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
999 with SYMBOL_REFERENCES_LOCAL_P.
1000 (elf_x86_64_finish_dynamic_symbol): Likewise.
1001 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1003 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1004 (_bfd_x86_elf_link_symbol_references_local): New function.
1005 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1006 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1007 SYMBOL_REFERENCES_LOCAL_P.
1008 (elf_x86_link_hash_entry): Add local_ref.
1009 (elf_x86_link_hash_table): Remove convert_load.
1010 (_bfd_i386_elf_convert_load): Removed.
1011 (_bfd_x86_64_elf_convert_load): Likewise.
1012 (_bfd_x86_elf_link_symbol_references_local): New.
1014 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1017 (elf_x86_64_info_to_howto): Get the real relocation type by
1018 masking out R_X86_64_converted_reloc_bit.
1019 (elf_x86_64_check_tls_transition): Get the real relocation type
1020 by masking out R_X86_64_converted_reloc_bit.
1021 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1022 instead of setting converted_reloc.
1023 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1024 instead of converted_reloc. Get the real relocation type by
1025 masking out R_X86_64_converted_reloc_bit.
1026 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1027 R_X86_64_converted_reloc_bit is valid.
1028 * elfxx-x86.h (converted_reloc): Removed.
1030 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1033 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1034 to get the relocation type again.
1035 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1036 r_type when calling elf_x86_64_tls_transition. Don't use
1037 ELF32_R_TYPE to get the relocation type again.
1039 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1044 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1046 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1047 argument. Don't check relocation overflow. Avoid relocation
1048 overflow if --no-relax is used. Set converted_reloc on symbol
1049 if a GOTPCREL relocation is converted.
1050 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1051 --no-relax if GOTPCREL relocation conversion leads to relocation
1053 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1055 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1056 Edmar Wienskoski <edmar.wienskoski@nxp.com
1058 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1059 (ppc_elf_check_relocs): Handle it.
1060 (ppc_elf_vle_split20): New function.
1061 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1063 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1066 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1067 for x86-64 if GOT_TLS_GDESC_P is true.
1069 2017-09-03 Alan Modra <amodra@gmail.com>
1072 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1074 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1076 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1077 tls_get_addr for x86-64 in one place.
1079 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1081 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1082 with elfxx-x86.lo for 64-bit BFD.
1083 * configure: Regenerated.
1085 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1087 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1088 (_bfd_i386_elf_convert_load): This. Remove static.
1089 (elf_i386_size_dynamic_sections): Removed.
1090 (elf_backend_size_dynamic_sections): Likewise.
1091 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1092 (_bfd_x86_64_elf_convert_load): This. Remove static.
1093 (elf_x86_64_size_dynamic_sections): Removed.
1094 (elf_backend_size_dynamic_sections): Likewise.
1095 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1096 (elf_x86_allocate_dynrelocs): This. Make it static.
1097 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1098 (elf_x86_allocate_local_dynreloc): This. Make it static.
1099 (elf_i386_is_reloc_section): New function.
1100 (elf_x86_64_is_reloc_section): Likewise.
1101 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1102 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1103 Rearrange got_entry_size initialization.
1104 (_bfd_x86_elf_size_dynamic_sections): New function.
1105 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1106 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1107 (_bfd_i386_elf_convert_load): New.
1108 (_bfd_x86_64_elf_convert_load): Likewise.
1109 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1110 (elf_backend_size_dynamic_sections): Likewise.
1111 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1112 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1114 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1116 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1119 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1121 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1122 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1124 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1126 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1127 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1128 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1129 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1130 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1131 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1133 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1136 (elf_i386_allocate_local_dynrelocs): Likewise.
1137 (elf_i386_size_dynamic_sections): Replace
1138 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1139 with _bfd_x86_elf_allocate_dynrelocs and
1140 _bfd_x86_elf_allocate_local_dynrelocs.
1141 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1142 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1143 (elf_x86_64_size_dynamic_sections): Replace
1144 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1145 with _bfd_x86_elf_allocate_dynrelocs and
1146 _bfd_x86_elf_allocate_local_dynrelocs.
1147 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1148 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1149 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1150 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1152 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1154 * elf32-i386.c (is_i386_elf): Removed.
1155 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1156 (elf_i386_size_dynamic_sections): Likewise.
1157 (elf_i386_relocate_section): Likewise.
1158 * elf64-x86-64.c (is_x86_64_elf): Removed.
1159 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1161 (elf_x86_64_size_dynamic_sections): Likewise.
1162 (elf_x86_64_relocate_section): Likewise.
1163 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1165 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1168 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1170 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1171 (elf_i386_allocate_dynrelocs): Replace
1172 elf_i386_compute_jump_table_size with
1173 elf_x86_compute_jump_table_size.
1174 (elf_i386_size_dynamic_sections): Likewise.
1175 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1176 (elf_x86_64_allocate_dynrelocs): Replace
1177 elf_x86_64_compute_jump_table_size with
1178 elf_x86_compute_jump_table_size.
1179 (elf_x86_64_size_dynamic_sections): Likewise.
1180 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1182 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1183 (elf_x86_compute_jump_table_size): New.
1185 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1187 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1189 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1190 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1192 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1195 with htab->is_vxworks.
1196 (elf_i386_size_dynamic_sections): Likewise.
1197 (elf_i386_relocate_section): Likewise.
1198 (elf_i386_finish_dynamic_symbol): Likewise.
1199 (elf_i386_finish_dynamic_sections): Likewise.
1201 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1203 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1204 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1205 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1206 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1207 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1208 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1209 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1210 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1212 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1215 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1216 ELF_COMMON_DEF_P for common symbols.
1218 2017-09-02 Alan Modra <amodra@gmail.com>
1220 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1221 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1222 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1224 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1226 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1227 (elf_backend_gc_mark_hook): Likewise.
1228 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1229 (elf_backend_gc_mark_hook): Likewise.
1230 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1231 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1232 (elf_backend_gc_mark_hook): Likewise.
1234 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1237 (elf_backend_adjust_dynamic_symbol): Likewise.
1238 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1239 (elf_backend_adjust_dynamic_symbol): Likewise.
1240 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1241 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1242 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1243 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1244 (elf_backend_adjust_dynamic_symbol): Likewise.
1246 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1248 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1251 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1253 * elf32-i386.c (elf_i386_mkobject): Removed.
1254 (bfd_elf32_mkobject): Likewise.
1255 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1256 (bfd_elf64_mkobject): Likewise.
1257 (bfd_elf32_mkobject): Likewise.
1258 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1259 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1260 (bfd_elf64_mkobject): Likewise.
1261 (bfd_elf32_mkobject): Likewise.
1263 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1266 Call _bfd_x86_elf_link_setup_gnu_properties.
1267 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1268 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1270 (elf_x86_64_non_lazy_plt): Likewise.
1271 (elf_x86_64_lazy_bnd_plt): Likewise.
1272 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1273 (elf_x86_64_lazy_ibt_plt): Likewise.
1274 (elf_x32_lazy_ibt_plt): Likewise.
1275 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1276 (elf_x32_non_lazy_ibt_plt): Likewise.
1277 (elf_x86_64_nacl_plt): Likewise.
1278 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1279 _bfd_x86_elf_link_setup_gnu_properties.
1280 * elfxx-x86.c: Include elf-vxworks.h".
1281 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1282 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1283 comments for pic_plt0_entry and pic_plt_entry.
1284 (elf_x86_non_lazy_plt_layout): Likewise.
1285 (elf_x86_plt_layout_table): New.
1286 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1288 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1291 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1292 .eh_frame section for the second PLT.
1293 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1294 alignment of .eh_frame section for the second PLT.
1296 2017-09-01 Nick Clifton <nickc@redhat.com>
1299 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1302 2017-09-01 Nick Clifton <nickc@redhat.com>
1305 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1306 attribute buffer is NUL terminated.
1308 2017-08-31 Nick Clifton <nickc@redhat.com>
1311 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1312 to dwarf string sections.
1314 2017-08-31 Alan Modra <amodra@gmail.com>
1316 * po/SRC-POTFILES.in: Regenerate.
1318 2017-08-31 Alan Modra <amodra@gmail.com>
1320 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1321 for a section containing just a terminator. Allow multiple
1322 terminators at end of section.
1323 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1324 sections when not adding alignment. Assert on terminator in
1327 2017-08-31 Alan Modra <amodra@gmail.com>
1331 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1334 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1336 * configure.ac (bfd_backends): Add elf64.lo together with
1337 elfxx-x86.lo for 64-bit BFD.
1338 * configure: Regenerated.
1340 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1342 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1345 2017-08-31 Alan Modra <amodra@gmail.com>
1348 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1349 before _close_and_cleanup. Call iovec->bclose after.
1350 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1352 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1354 * elf32-i386.c (elf_i386_plt_type): Removed.
1355 (elf_i386_plt): Likewise.
1356 (elf_i386_get_synthetic_symtab): Updated. Call
1357 _bfd_x86_elf_get_synthetic_symtab.
1358 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1359 (elf_x86_64_plt): Likewise.
1360 (elf_x86_64_get_synthetic_symtab): Updated. Call
1361 _bfd_x86_elf_get_synthetic_symtab.
1362 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1363 (elf_x86_64_get_plt_got_vma): Likewise.
1364 (elf_i386_valid_plt_reloc_p): Likewise.
1365 (elf_x86_64_valid_plt_reloc_p): Likewise.
1366 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1367 * elfxx-x86.h (elf_x86_plt_type): New.
1368 (elf_x86_plt): Likewise.
1369 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1371 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1373 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1374 target_id instead of elf_machine_code.
1376 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1379 (elf_i386_lazy_plt_layout): Likewise.
1380 (elf_i386_non_lazy_plt_layout): Likewise.
1381 (elf_i386_plt_layout): Likewise.
1382 (elf_i386_link_hash_table): Likewise.
1383 (elf_i386_next_tls_desc_index): Likewise.
1384 (elf_i386_srelplt2): Likewise.
1385 (elf_i386_plt): Likewise.
1386 (elf_i386_lazy_plt): Likewise.
1387 (elf_i386_non_lazy_plt): Likewise.
1388 (elf_i386_link_hash_table_create): Likewise.
1389 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1390 (elf_i386_lazy_plt): Updated.
1391 (elf_i386_non_lazy_plt): Likewise.
1392 (elf_i386_lazy_ibt_plt): Likewise.
1393 (elf_i386_non_lazy_ibt_plt): Likewise.
1394 (elf_i386_allocate_dynrelocs): Likewise.
1395 (elf_i386_size_dynamic_sections): Likewise.
1396 (elf_i386_relocate_section): Likewise.
1397 (elf_i386_finish_dynamic_symbol): Likewise.
1398 (elf_i386_finish_dynamic_sections): Likewise.
1399 (elf_i386_get_synthetic_symtab): Likewise.
1400 (elf_i386_link_setup_gnu_properties): Likewise.
1401 (elf_i386_nacl_plt): Likewise.
1402 * elf64-x86-64.c (ABI_64_P): Removed.
1403 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1404 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1405 (elf_x86_64_lazy_plt_layout): Likewise.
1406 (elf_x86_64_non_lazy_plt_layout): Likewise.
1407 (elf_x86_64_plt_layout): Likewise.
1408 (elf_x86_64_link_hash_table): Likewise.
1409 (elf_x86_64_plt): Likewise.
1410 (elf_x86_64_lazy_plt): Likewise.
1411 (elf_x86_64_non_lazy_plt): Likewise.
1412 (elf_x86_64_link_hash_table_create): Likewise.
1413 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1414 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1415 (elf_x86_64_lazy_plt): Updated.
1416 (elf_x86_64_non_lazy_plt): Likewise.
1417 (elf_x86_64_lazy_bnd_plt): Likewise.
1418 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1419 (elf_x86_64_lazy_ibt_plt): Likewise.
1420 (elf_x32_lazy_ibt_plt): Likewise.
1421 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1422 (elf_x32_non_lazy_ibt_plt): Likewise.
1423 (elf_x86_64_allocate_dynrelocs): Likewise.
1424 (elf_x86_64_size_dynamic_sections): Likewise.
1425 (elf_x86_64_relocate_section): Likewise.
1426 (elf_x86_64_finish_dynamic_symbol): Likewise.
1427 (elf_x86_64_finish_dynamic_sections): Likewise.
1428 (elf_x86_64_get_synthetic_symtab): Likewise.
1429 (elf_x86_64_link_setup_gnu_properties): Likewise.
1430 (elf_x86_64_nacl_plt): Likewise.
1431 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1433 (ELF32_DYNAMIC_INTERPRETER): New.
1434 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1435 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1436 (_bfd_x86_elf_link_hash_table_create): Likewise.
1437 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1438 (elf_x86_link_hash_table_free): This. Make it static.
1439 * elfxx-x86.h: Don't include "objalloc.h".
1441 (elf_x86_lazy_plt_layout): Likewise.
1442 (elf_x86_non_lazy_plt_layout): Likewise.
1443 (elf_x86_plt_layout): Likewise.
1444 (_bfd_x86_elf_link_hash_table_create): Likewise.
1445 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1446 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1447 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1448 srelplt2 and next_tls_desc_index.
1449 (_bfd_x86_elf_link_hash_table_free): Removed.
1451 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1453 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1454 branch offset interpretation.
1456 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1459 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1461 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1463 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1464 (elf_x86_64_srelplt2): Likewise.
1466 2017-08-30 Alan Modra <amodra@gmail.com>
1468 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1469 (ppc64_elf_tls_optimize): Set it.
1470 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1471 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1472 addis would add zero.
1473 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1474 (ppc_elf_tls_optimize): Set it.
1475 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1476 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1478 2017-08-30 Alan Modra <amodra@gmail.com>
1480 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1481 __tls_get_addr call sequences to LE, don't move the addi down
1482 to the nop. Replace the bl with addi and leave the nop alone.
1484 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1486 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1488 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1490 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1492 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1494 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1495 (BFD64_BACKENDS): Likewise.
1496 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1497 (BFD64_BACKENDS_CFILES): Likewise.
1498 * Makefile.in: Regenerated.
1499 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1500 elf32-i386.lo and elf64-x86-64.lo.
1501 * configure: Regenerated.
1502 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1503 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1504 "objalloc.h" and "hashtab.h".
1505 (ELIMINATE_COPY_RELOCS): Removed.
1506 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1507 (SYMBOL_NO_COPYRELOC): Likewise.
1508 (elf_i386_link_hash_entry): Likewise.
1509 (GOT_UNKNOWN): Likewise.
1510 (GOT_NORMAL): Likewise.
1511 (GOT_TLS_GD): Likewise.
1512 (elf_i386_hash_entry): Likewise.
1513 (elf_i386_obj_tdata): Likewise.
1514 (elf_i386_tdata): Likewise.
1515 (elf_i386_local_got_tls_type): Likewise.
1516 (elf_i386_local_tlsdesc_gotent): Likewise.
1517 (elf_i386_hash_table): Likewise.
1518 (elf_i386_link_hash_newfunc): Likewise.
1519 (elf_i386_local_htab_hash): Likewise.
1520 (elf_i386_local_htab_eq): Likewise.
1521 (elf_i386_get_local_sym_hash): Likewise.
1522 (elf_i386_link_hash_table_free): Likewise.
1523 (elf_i386_copy_indirect_symbol): Likewise.
1524 (elf_i386_fixup_symbol): Likewise.
1525 (elf_i386_readonly_dynrelocs): Likewise.
1526 (elf_i386_always_size_sections): Likewise.
1527 (elf_i386_set_tls_module_base): Likewise.
1528 (elf_i386_dtpoff_base): Likewise.
1529 (compare_relocs): Likewise.
1530 (elf_i386_hash_symbol): Likewise.
1531 (elf_i386_parse_gnu_properties): Likewise.
1532 (elf_i386_merge_gnu_properties): Likewise.
1533 (elf_i386_link_check_relocs): Likewise.
1534 (elf_i386_merge_symbol_attribute): Likewise.
1535 (bfd_elf32_bfd_link_check_relocs): Likewise.
1536 (elf_backend_copy_indirect_symbol): Likewise.
1537 (elf_backend_always_size_sections): Likewise.
1538 (elf_backend_omit_section_dynsym): Likewise.
1539 (elf_backend_hash_symbol): Likewise.
1540 (elf_backend_fixup_symbol): Likewise.
1541 (elf_backend_parse_gnu_properties): Likewise.
1542 (elf_backend_merge_gnu_properties): Likewise.
1543 (elf_backend_merge_symbol_attribute): Likewise.
1544 (elf_i386_mkobject): Updated.
1545 (elf_i386_link_hash_table_create): Likewise.
1546 (elf_i386_check_tls_transition): Likewise.
1547 (elf_i386_tls_transition): Likewise.
1548 (elf_i386_convert_load_reloc): Likewise.
1549 (elf_i386_check_relocs): Likewise.
1550 (elf_i386_adjust_dynamic_symbol): Likewise.
1551 (elf_i386_allocate_dynrelocs): Likewise.
1552 (elf_i386_convert_load): Likewise.
1553 (elf_i386_size_dynamic_sections): Likewise.
1554 (elf_i386_relocate_section): Likewise.
1555 (elf_i386_finish_dynamic_symbol ): Likewise.
1556 (elf_i386_finish_dynamic_sections): Likewise.
1557 (elf_i386_output_arch_local_syms): Likewise.
1558 (elf_i386_get_synthetic_symtab): Likewise.
1559 (elf_i386_link_setup_gnu_properties): Likewise.
1560 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1561 of elf_link_hash_table, as base.
1562 (elf_i386_next_tls_desc_index): New.
1563 (elf_i386_srelplt2): Likewise.
1564 (elf_i386_plt): Likewise.
1565 (elf_i386_lazy_plt): Likewise.
1566 (elf_i386_non_lazy_plt): Likewise.
1567 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1568 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1569 "objalloc.h" and "hashtab.h".
1570 (ELIMINATE_COPY_RELOCS): Removed.
1571 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1572 (SYMBOL_NO_COPYRELOC): Likewise.
1573 (elf_x86_64_link_hash_entry): Likewise.
1574 (GOT_UNKNOWN): Likewise.
1575 (GOT_NORMAL): Likewise.
1576 (GOT_TLS_GD): Likewise.
1577 (elf_x86_64_hash_entry): Likewise.
1578 (elf_x86_64_obj_tdata): Likewise.
1579 (elf_x86_64_tdata): Likewise.
1580 (elf_x86_64_local_got_tls_type): Likewise.
1581 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1582 (elf_x86_64_hash_table): Likewise.
1583 (elf_x86_64_link_hash_newfunc): Likewise.
1584 (elf_x86_64_local_htab_hash): Likewise.
1585 (elf_x86_64_local_htab_eq): Likewise.
1586 (elf_x86_64_get_local_sym_hash): Likewise.
1587 (elf_x86_64_link_hash_table_free): Likewise.
1588 (elf_x86_64_copy_indirect_symbol): Likewise.
1589 (elf_x86_64_fixup_symbol): Likewise.
1590 (elf_x86_64_readonly_dynrelocs): Likewise.
1591 (elf_x86_64_always_size_sections): Likewise.
1592 (elf_x86_64_set_tls_module_base): Likewise.
1593 (elf_x86_64_dtpoff_base): Likewise.
1594 (compare_relocs): Likewise.
1595 (elf_x86_64_merge_symbol_attribute): Likewise.
1596 (elf_x86_64_hash_symbol): Likewise.
1597 (elf_x86_64_parse_gnu_properties): Likewise.
1598 (elf_x86_64_merge_gnu_properties): Likewise.
1599 (elf_x86_64_link_check_relocs): Likewise.
1600 (elf_backend_copy_indirect_symbol): Likewise.
1601 (elf_backend_always_size_sections): Likewise.
1602 (bfd_elf64_bfd_link_check_relocs): Likewise.
1603 (elf_backend_merge_symbol_attribute): Likewise.
1604 (elf_backend_hash_symbol): Likewise.
1605 (elf_backend_omit_section_dynsym): Likewise.
1606 (elf_backend_fixup_symbol): Likewise.
1607 (elf_backend_parse_gnu_properties): Likewise.
1608 (elf_backend_merge_gnu_properties): Likewise.
1609 (bfd_elf32_bfd_link_check_relocs): Likewise.
1610 (elf_x86_64_mkobject): Updated.
1611 (elf_x86_64_link_hash_table_create): Likewise.
1612 (elf_x86_64_check_tls_transition): Likewise.
1613 (elf_x86_64_tls_transition): Likewise.
1614 (elf_x86_64_convert_load_reloc): Likewise.
1615 (elf_x86_64_check_relocs): Likewise.
1616 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1617 (elf_x86_64_allocate_dynrelocs): Likewise.
1618 (elf_x86_64_convert_load): Likewise.
1619 (elf_x86_64_size_dynamic_sections): Likewise.
1620 (elf_x86_64_relocate_section): Likewise.
1621 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1622 (elf_x86_64_finish_dynamic_sections): Likewise.
1623 (elf_x86_64_output_arch_local_syms): Likewise.
1624 (elf_x86_64_get_synthetic_symtab): Likewise.
1625 (elf_x86_64_link_setup_gnu_properties): Likewise.
1626 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1627 instead of elf_link_hash_table, as base.
1628 (elf_x86_64_next_tls_desc_index): New.
1629 (elf_x86_64_srelplt2): Likewise.
1630 (elf_x86_64_plt): Likewise.
1631 (elf_x86_64_lazy_plt): Likewise.
1632 (elf_x86_64_non_lazy_plt): Likewise.
1633 * elfxx-x86.c: New file.
1634 * elfxx-x86.h: Likewise.
1636 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1640 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1642 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1645 sections before checking dynamic relocations and free invalid
1646 PLT section contents.
1647 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1649 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1651 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1652 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1654 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1657 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1659 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1661 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1663 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1665 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1667 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1671 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1672 Add a has_no_copy_on_protected bitfield.
1673 (elf_has_no_copy_on_protected): New.
1674 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1675 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1676 (elf_merge_gnu_property_list): Likewise.
1677 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1678 to FALSE for elf_has_no_copy_on_protected.
1679 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1680 (elf_i386_link_hash_entry): Add def_protected.
1681 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1682 when checking info->nocopyreloc.
1683 (elf_i386_link_setup_gnu_properties): Don't set
1684 extern_protected_data here.
1685 (elf_i386_merge_symbol_attribute): New function.
1686 (elf_backend_merge_symbol_attribute): New.
1687 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1688 (elf_x86_64_link_hash_entry): Add def_protected.
1689 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1690 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1691 when checking info->nocopyreloc.
1692 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1693 relocation run-time overflow and unresolvable R_X86_64_32S
1694 relocation against protected data symbol defined in shared object
1695 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1696 (elf_x86_64_link_setup_gnu_properties): Don't set
1697 extern_protected_data here.
1698 (elf_x86_64_merge_symbol_attribute): New function.
1699 (elf_backend_merge_symbol_attribute): New.
1701 2017-08-26 Alan Modra <amodra@gmail.com>
1703 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1704 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1705 (ppc_elf_relocate_section): Comment fix.
1706 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1707 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1708 Support dynamic relocs for TPREL16 when non-pic too.
1709 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1710 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1713 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1716 "symbol" in comments.
1717 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1719 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1722 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1723 R_X86_64_PC32 relocation run-time overflow and unresolvable
1724 R_X86_64_32S relocation with -z nocopyreloc.
1726 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1729 Undefined symbols may not have a type.
1730 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1732 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1734 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1735 bfd_link_info. Report shared, PIE or PDE object based on
1737 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1738 (elf_x86_64_relocate_section): Likewise.
1740 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1742 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1743 for function symbols.
1744 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1746 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1749 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1750 is set on any input relocatable file.
1751 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1753 2017-08-23 Alan Modra <amodra@gmail.com>
1756 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1757 ensure_undefweak_dynamic. Handle undefined too.
1758 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1759 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1760 (allocate_dynrelocs): Discard undefined non-default visibility
1761 relocs first. Make undefined syms dynamic. Tidy goto.
1763 2017-08-21 Alan Modra <amodra@gmail.com>
1764 H.J. Lu <hongjiu.lu@intel.com>
1767 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1768 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1770 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1773 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1774 undefined weak symbols.
1776 2017-08-18 Nick Clifton <nickc@redhat.com>
1779 * tekhex.c (getsym): Fix check for source pointer walking off the
1780 end of the input buffer.
1782 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1785 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1786 relocations in debug sections, change abort to _bfd_error_handler.
1788 2017-08-14 Nick Clifton <nickc@redhat.com>
1791 * elf.c (setup_group): Check for an empty or very small group
1793 * po/bfd.pot: Regenerate.
1795 2017-08-14 Alan Modra <amodra@gmail.com>
1798 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1799 alignment padding here.
1800 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1801 in a reverse pass over sections.
1803 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1807 for @plt suffixes first.
1808 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1810 2017-08-08 Nick Clifton <nickc@redhat.com>
1813 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1814 small section lengths.
1815 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1817 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1818 there is enough data present in the note.
1820 2017-08-08 Alan Modra <amodra@gmail.com>
1823 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1824 got.refcount for GOTOFF relocs, just create .got section.
1826 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1828 * elflink.c (elf_link_add_object_symbols): Move common symbol
1829 check after bed->common_definition.
1831 2017-08-07 Alan Modra <amodra@gmail.com>
1834 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1835 needed to define various dynamic tags have been discarded.
1837 2017-08-07 Nick Clifton <nickc@redhat.com>
1840 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1841 has not been set then use the bfd returned by
1842 _bfd_elf_link_setup_gnu_properties. If that is null then search
1843 through all the input bfds selecting the first normal, ELF format
1845 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1847 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1849 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1851 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1852 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1853 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1854 (elf_i386_link_check_relocs): New function.
1855 (bfd_elf32_bfd_link_check_relocs): New.
1856 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1858 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1859 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1860 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1861 (elf_x86_64_link_check_relocs): New function.
1862 (bfd_elf64_bfd_link_check_relocs): New.
1863 (bfd_elf32_bfd_link_check_relocs): Likewise.
1865 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1868 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1869 as undefined for --no-define-common.
1871 2017-08-05 Alan Modra <amodra@gmail.com>
1873 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1874 hppa_link_hash_table.
1876 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1878 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1879 entries for sysregs with negative indices.
1881 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1883 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1884 isn't the S/390 specific elf data.
1885 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1887 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1889 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1890 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1891 [R_RISCV_ADD16]: Likewise.
1892 [R_RISCV_ADD32]: Likewise.
1893 [R_RISCV_ADD64]: Likewise.
1894 [R_RISCV_SUB6]: Likewise.
1895 [R_RISCV_SUB8]: Likewise.
1896 [R_RISCV_SUB16]: Likewise.
1897 [R_RISCV_SUB32]: Likewise.
1898 [R_RISCV_SUB64]: Likewise.
1900 2017-07-31 Alan Modra <amodra@gmail.com>
1902 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1903 without ld.so checks.
1905 2017-07-29 Alan Modra <amodra@gmail.com>
1908 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1909 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1910 (is_elfv2_localentry0): Test non_zero_localentry.
1911 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1913 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1915 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1916 pointer check for htab->elf.irelplt.
1917 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1919 2017-07-27 Nick Clifton <nickc@redhat.com>
1922 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1924 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1926 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1928 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1930 (evax_bfd_print_emh): Check for invalid string lengths.
1932 2017-07-25 Nick Clifton <nickc@redhat.com>
1934 * po/fr.po: Updated French translation.
1936 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1939 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1940 16-bit absolute branches into 10-bit pc-relative branches on the
1941 MSP430 as well as the MSP430X.
1943 2017-07-25 Alan Modra <amodra@gmail.com>
1945 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1946 (stub_eh_frame_size): New function.
1947 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1948 (group_sections): Init group tls_get_addr_opt_bctrl.
1949 (ppc64_elf_size_stubs): Update sizing and initialization of
1950 .eh_frame. Iteration over stubs via group list.
1951 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1952 (ppc64_elf_finish_dynamic_sections): Update finalization of
1955 2017-07-24 Nick Clifton <nickc@redhat.com>
1958 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1959 of the relocs to the canonicalize_one_reloc routine.
1960 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1961 for the _bfd_mach_o_canonicalize_one_reloc field.
1962 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1963 res_base parameter. Use to check for corrupt pair relocs.
1964 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1966 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1968 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1971 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1972 enough data in the record before attempting to parse it.
1973 (_bfd_vms_slurp_eeom): Likewise.
1975 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1976 (image_set_ptr): Likewise.
1977 (alpha_vms_slurp_relocs): Likewise.
1979 (alpha_vms_object_p): Check for a truncated record.
1981 2017-07-24 Nick Clifton <nickc@redhat.com>
1984 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1985 an unrecognized reloc and sets the bfd_error value.
1986 * libbfd.h: Regenerate.
1987 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1989 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1990 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1991 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1992 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1993 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1995 2017-07-23 Alan Modra <amodra@gmail.com>
1997 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2000 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2003 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2004 reloc_class_ifunc for ifunc symbols.
2006 2017-07-19 Nick Clifton <nickc@redhat.com>
2009 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2010 correct magic bytes at the start, set the error to wrong format
2011 and clear the format selector before returning NULL.
2013 2017-07-19 Nick Clifton <nickc@redhat.com>
2016 * coff-rs6000.c (_bfd_strntol): New function.
2017 (_bfd_strntoll): New function.
2018 (GET_VALUE_IN_FIELD): New macro.
2019 (EQ_VALUE_IN_FIELD): new macro.
2020 (_bfd_xcoff_slurp_armap): Use new macros.
2021 (_bfd_xcoff_archive_p): Likewise.
2022 (_bfd_xcoff_read_ar_hdr): Likewise.
2023 (_bfd_xcoff_openr_next_archived_file): Likewise.
2024 (_bfd_xcoff_stat_arch_elt): Likewise.
2025 * coff64-rs6000.c (_bfd_strntol): New function.
2026 (_bfd_strntoll): New function.
2027 (GET_VALUE_IN_FIELD): New macro.
2028 (xcoff64_slurp_armap): Use new macros.
2030 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2031 John Eric Martin <John.Martin@emmicro-us.com>
2033 * bfd-in2.h: Regenerate.
2034 * libbfd.h: Regenerate.
2035 * elf32-arc.c (JLI): Define.
2036 * reloc.c: Add JLI relocations.
2038 2017-07-18 Nick Clifton <nickc@redhat.com>
2041 * coff-sh.c: Fix spelling typos.
2042 * compress.c: Likewise.
2043 * cpu-pdp11.c: Likewise.
2044 * ecofflink.c: Likewise.
2045 * elf-m10300.c: Likewise.
2047 * elf32-arm.c: Likewise.
2048 * elf32-m68k.c: Likewise.
2049 * elf32-nds32.c: Likewise.
2050 * elf32-ppc.c: Likewise.
2051 * elf32-sh.c: Likewise.
2052 * elf32-v850.c: Likewise.
2053 * elf64-ppc.c: Likewise.
2054 * elf64-x86-64.c: Likewise.
2055 * elflink.c: Likewise.
2056 * elfnn-aarch64.c: Likewise.
2057 * elfxx-mips.c: Likewise.
2059 * sunos.c: Likewise.
2060 * vms-alpha.c: Likewise.
2061 * xcofflink.c: Likewise.
2063 2017-07-18 Nick Clifton <nickc@redhat.com>
2066 * coffcode.h (handle_COMDAT): Replace abort with an error message
2069 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2072 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2075 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2077 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2079 2017-07-16 Alan Modra <amodra@gmail.com>
2081 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2082 __tls_index GOT entries when using __tls_get_addr_opt stub.
2083 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2085 2017-07-12 Alan Modra <amodra@gmail.com>
2087 * po/es.po: Update from translationproject.org/latest/bfd/.
2088 * po/fi.po: Likewise.
2089 * po/fr.po: Likewise.
2090 * po/id.po: Likewise.
2091 * po/ja.po: Likewise.
2092 * po/ro.po: Likewise.
2093 * po/ru.po: Likewise.
2094 * po/sr.po: Likewise.
2095 * po/sv.po: Likewise.
2096 * po/tr.po: Likewise.
2097 * po/uk.po: Likewise.
2098 * po/vi.po: Likewise.
2099 * po/zh_CN.po: Likewise.
2100 * po/hr.po: New file from translationproject.org.
2101 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2102 * configure: Regenerate.
2104 2017-07-12 Nick Clifton <nickc@redhat.com>
2106 Fix compile time warnings using gcc 7.1.1.
2107 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2109 (elf_xtensa_get_gotplt_section): Increase length of got_name
2111 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2112 default return of FALSE.
2113 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2114 default return of FALSE.
2116 2017-07-12 Alan Modra <amodra@gmail.com>
2118 * binary.c (binary_set_section_contents): Don't print filepos in
2120 (coff_write_object_contents): Cast size_t for error message.
2121 (coff_slurp_line_table): Don't use bfd_vma symndx.
2122 (coff_slurp_reloc_table): Remove unneeded cast.
2123 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2125 (find_abstract_instance_name): Likewise.
2126 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2127 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2128 (elf32_arm_check_relocs): Make r_symndx an int.
2129 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2131 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2133 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2135 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2136 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2137 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2138 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2139 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2140 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2141 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2142 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2143 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2144 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2145 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2146 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2147 and use %lu for error message.
2148 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2149 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2152 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2154 (elf32_arm_final_link_relocate): Likewise.
2155 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2156 * coffcode.h (styp_to_sec_flags): Likewise.
2157 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2158 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2159 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2160 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2161 (elf32_bfin_merge_private_bfd_data): Likewise.
2162 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2163 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2164 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2165 (i370_elf_relocate_section): Likewise.
2166 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2167 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2168 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2169 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2170 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2171 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2172 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2173 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2174 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2175 * ieee.c (ieee_write_id, read_id): Likewise.
2176 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2177 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2178 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2179 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2180 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2181 * stabs.c (_bfd_link_section_stabs): Likewise.
2183 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2185 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2186 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2187 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2188 * coff-sh.c (sh_relax_section): Likewise.
2189 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2190 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2191 * coffcode.h (coff_slurp_reloc_table): Likewise.
2192 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2193 (_bfd_coff_read_string_table): Likewise.
2194 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2195 * compress.c (bfd_get_full_section_contents): Likewise.
2196 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2197 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2198 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2199 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2200 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2201 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2202 (elf32_arm_write_section): Likewise.
2203 * elf32-bfin.c (bfin_relocate_section): Likewise.
2204 (bfinfdpic_relocate_section): Likewise.
2205 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2206 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2207 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2208 (elf_i386_relocate_section): Likewise.
2209 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2210 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2211 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2212 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2213 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2214 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2215 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2216 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2217 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2218 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2219 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2220 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2221 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2222 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2223 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2224 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2225 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2226 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2227 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2228 * elf32-sh.c (sh_elf_relax_section): Likewise.
2229 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2230 (sh_elf_relocate_section): Likewise.
2231 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2232 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2233 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2234 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2235 * elf32-v850.c (v850_elf_relax_section): Likewise.
2236 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2237 (elf_vax_relocate_section): Likewise.
2238 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2239 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2240 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2241 (do_fix_for_relocatable_link): Likewise.
2242 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2243 (elf64_alpha_relax_with_lituse): Likewise.
2244 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2245 (elf_hppa_final_link_relocate): Likewise.
2246 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2247 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2248 (elf64_vms_link_add_object_symbols): Likewise.
2249 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2250 (mmix_final_link_relocate): Likewise.
2251 * elf64-s390.c (invalid_tls_insn): Likewise.
2252 (elf_s390_relocate_section): Likewise.
2253 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2254 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2255 (elf_x86_64_relocate_section): Likewise.
2256 * elfcode.h (elf_slurp_symbol_table): Likewise.
2257 * elfcore.h (elf_core_file_p): Likewise.
2258 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2259 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2260 (elfNN_aarch64_relocate_section): Likewise.
2261 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2262 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2263 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2264 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2265 (_bfd_mips_elf_relocate_section): Likewise.
2266 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2267 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2268 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2269 * ieee.c (ieee_slurp_external_symbols): Likewise.
2270 * ihex.c (ihex_write_object_content): Likewise.
2271 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2272 * merge.c (_bfd_merged_section_offset): Likewise.
2273 * mmo.c (mmo_write_loc_chunk): Likewise.
2274 (mmo_write_object_contents): Likewise.
2275 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2276 * stabs.c (_bfd_link_section_stabs): Likewise.
2277 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2279 2017-07-11 Alan Modra <amodra@gmail.com>
2281 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2283 2017-07-11 Alan Modra <amodra@gmail.com>
2285 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2286 instruction" error using _bfd_error_handler, not einfo.
2288 2017-07-10 Nick Clifton <nickc@redhat.com>
2290 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2291 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2293 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2295 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2297 2017-07-07 Alan Modra <amodra@gmail.com>
2299 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2301 2017-07-07 Alan Modra <amodra@gmail.com>
2303 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2304 as long long. Move code replacing "ll" with "I64", and simplify.
2306 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2308 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2311 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2313 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2315 (line_info_add_file_name): Likewise.
2316 (decode_line_info): Likewise.
2318 2017-07-04 Tristan Gingold <gingold@adacore.com>
2320 * version.m4: Bump version to 2.29.51
2321 * configure: Regenerate.
2323 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2325 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2326 sanity check at the head of this function.
2328 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2330 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2331 dwarf_line_str_size.
2332 (struct attr_abbrev): Add field implicit_const.
2333 (dwarf_debug_sections): Add .debug_line_str.
2334 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2335 (dwarf_debug_section_assert): Add static assertion.
2336 (read_indirect_line_string): New.
2337 (read_abbrevs): Support DW_FORM_implicit_const.
2338 (is_str_attr): Support DW_FORM_line_strp.
2339 (read_attribute_value): Support DW_FORM_line_strp and
2340 DW_FORM_implicit_const.
2341 (read_attribute): Support DW_FORM_implicit_const.
2342 (line_info_add_include_dir, line_info_add_include_dir_stub):
2343 (line_info_add_file_name, read_formatted_entries): New.
2344 (decode_line_info, parse_comp_unit): Support DWARF 5.
2345 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2347 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2349 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2350 abort statement that was put for symbols that are not dynamic.
2352 2017-07-03 Tristan Gingold <gingold@adacore.com>
2354 * po/bfd.pot: Regenerate
2356 2017-07-03 Alan Modra <amodra@gmail.com>
2358 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2359 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2360 * elf.c (setup_group): Use "Lx" to print sh_size.
2361 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2362 unknown section type in hex.
2363 (copy_special_section_fields): Style fix.
2364 (bfd_section_from_shdr): Correct format for sh_link. Use a
2365 common error message for all the variants of unrecognized
2367 (assign_file_positions_for_load_sections): Use "Lx" for lma
2368 adjust error message.
2369 (assign_file_positions_for_non_load_sections): Formatting.
2370 (rewrite_elf_program_header): Formatting. Use "Lx" for
2371 bfd_vma values in error messages.
2372 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2373 ELF_R_SYM value to type expected by format.
2374 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2376 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2377 (elf_link_input_bfd): Use "Lx" for r_info.
2378 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2380 2017-07-03 Alan Modra <amodra@gmail.com>
2382 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2383 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2384 Microsoft C library variant of long long format specifier.
2385 (PRINT20): Cast value to bfd_uint64_t not long long.
2386 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2387 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2388 long long. Don't cast to bfd_vma.
2389 * elf32-score.c (score3_bfd_getl48): Likewise.
2390 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2392 2017-07-03 Alan Modra <amodra@gmail.com>
2394 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2396 (bfd_elf_print_symbol): Don't cast symbol->flags.
2397 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2398 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2399 _bfd_error_handler argument order.
2400 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2402 2017-07-03 Alan Modra <amodra@gmail.com>
2404 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2405 AC_TYPE_LONG_DOUBLE.
2406 * configure: Regenerate.
2407 * config.in: Regenerate.
2409 2017-06-29 Andrew Waterman <andrew@sifive.com>
2411 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2414 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2416 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2417 unless it is undefined weak.
2418 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2419 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2421 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2422 is not dynamic in PIC, abort.
2424 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2427 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2428 undefined weak symbols into dynamic.
2429 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2430 relocation for non-dynamic symbols.
2431 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2433 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2435 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2436 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2437 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2438 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2439 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2442 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2444 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2445 (elfcore_write_s390_gs_bc): Likewise.
2446 * elf.c (elfcore_grok_s390_gs_cb): New function.
2447 (elfcore_grok_s390_gs_bc): New function.
2448 (elfcore_grok_note): Call them.
2449 (elfcore_write_s390_gs_cb): New function.
2450 (elfcore_write_s390_gs_bc): New function.
2451 (elfcore_write_register_note): Call them.
2453 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2455 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2456 bfd_get_file_size. Check archive element size.
2457 (_bfd_generic_get_section_contents_in_window): Likewise.
2459 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2461 * bfd-in2.h: Regenerated.
2462 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2463 (bfd_get_file_size): Likewise.
2465 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2466 Matthew Fortune <matthew.fortune@imgtec.com>
2468 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2469 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2470 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2471 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2473 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2474 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2475 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2476 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2477 `bfd_mach_mips_interaptiv_mr2' entries.
2478 * bfd-in2.h: Regenerate.
2480 2017-06-27 Nick Clifton <nickc@redhat.com>
2482 * tekhex.c (pass_over): Revert accidental conversion of a local
2483 array to a static array.
2485 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2488 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2489 reloc addend if necessary. Adjust diff only if
2490 shrinked_insn_address < end_address.
2492 2017-06-27 Alan Modra <amodra@gmail.com>
2495 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2496 (_bfd_generic_get_section_contents_in_window): Likewise.
2498 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2500 * elfnn-riscv.c (perform_relocation): Support the new
2501 R_RISCV_32_PCREL relocation.
2502 (riscv_elf_relocate_section): Likewise.
2503 * elfxx-riscv.c (howto_table): Likewise.
2504 (riscv_reloc_map): Likewise.
2505 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2506 * libbfd.h: Regenerate.
2508 2017-06-27 Alan Modra <amodra@gmail.com>
2511 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2512 Use unsigned file pointer type, and remove cast.
2513 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2514 Add "count", not "sz".
2516 2017-06-26 Pedro Alves <palves@redhat.com>
2519 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2522 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2525 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2528 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2530 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2531 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2532 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2533 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2534 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2536 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2539 * compress.c (bfd_get_full_section_contents): Don't check the
2541 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2542 reject a section whose size + offset is greater than the size
2544 (_bfd_generic_get_section_contents_in_window): Likewise.
2546 2017-06-26 Nick Clifton <nickc@redhat.com>
2549 * tekhex.c (getvalue): Check for the source pointer exceeding the
2550 end pointer before the first byte is read.
2552 2017-06-26 Nick Clifton <nickc@redhat.com>
2555 * opncls.c (get_build_id): Check that the section is big enough
2556 to contain the whole note.
2557 * compress.c (bfd_get_full_section_contents): Check for and reject
2558 a section whose size is greater than the size of the entire file.
2559 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2560 contain a notes section.
2562 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2564 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2566 (elf_s390_modify_segment_map): Likewise.
2567 (bfd_elf_s390_set_options): Lisewise.
2569 2017-06-26 Alan Modra <amodra@gmail.com>
2571 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2573 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2574 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2575 .preinit_array on --just-syms bfds.
2576 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2577 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2578 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2580 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2582 * elf.c (find_link): Bounds check "hint".
2584 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2586 * elf32-arm.c (using_thumb_only): Update list of architectures in
2587 BFD_ASSERT for which the logic is valid.
2588 (using_thumb2_bl): Likewise.
2589 (using_thumb2): Likewise and return true for ARMv8-R.
2590 (arch_has_arm_nop): Likewise.
2591 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2592 merging logic. Update commentis for value 15 of v8m_baseline,
2593 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2594 merging of value 15 of Tag_CPU_arch.
2596 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2598 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2599 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2600 * bfd-in2.h: Regenerate.
2602 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2605 the error_alignment label forward. Properly align program
2606 property note section.
2608 2017-06-22 Eric Christopher <echristo@gmail.com>
2610 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2611 abs to fix a truncation warning.
2613 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2615 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2616 local undefined weak symbol to 0.
2617 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2619 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2621 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2622 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2623 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2624 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2625 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2626 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2627 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2628 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2630 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2632 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2633 (elf_i386_lazy_ibt_plt_entry): Likewise.
2634 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2635 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2636 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2637 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2638 (elf_i386_lazy_plt_layout): Likewise.
2639 (elf_i386_non_lazy_plt_layout): Likewise.
2640 (elf_i386_link_hash_entry): Add plt_second.
2641 (elf_i386_link_hash_table): Add plt_second and
2642 plt_second_eh_frame.
2643 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2644 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2645 the second PLT. Check the second PLT.
2646 (elf_i386_relocate_section): Use the second PLT to resolve
2647 PLT reference if needed.
2648 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2650 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2651 second PLT. Generate unwind info for the second PLT.
2652 (elf_i386_plt_type): Add plt_second.
2653 (elf_i386_get_synthetic_symtab): Support the second PLT.
2654 (elf_i386_parse_gnu_properties): Support
2655 GNU_PROPERTY_X86_FEATURE_1_AND.
2656 (elf_i386_merge_gnu_properties): Support
2657 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2658 on GNU_PROPERTY_X86_FEATURE_1_IBT
2659 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2660 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2661 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2662 is set on all relocatable inputs.
2663 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2664 (elf_x32_lazy_ibt_plt_entry): Likewise.
2665 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2666 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2667 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2668 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2669 (elf_x86_64_lazy_ibt_plt): Likewise.
2670 (elf_x32_lazy_ibt_plt): Likewise.
2671 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2672 (elf_x32_non_lazy_ibt_plt): Likewise.
2673 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2674 (elf_x86_64_parse_gnu_properties): Support
2675 GNU_PROPERTY_X86_FEATURE_1_AND.
2676 (elf_x86_64_merge_gnu_properties): Support
2677 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2678 on GNU_PROPERTY_X86_FEATURE_1_IBT
2679 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2680 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2681 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2682 is set on all relocatable inputs.
2684 2017-06-22 Nick Clifton <nickc@redhat.com>
2687 * som.c (setup_sections): NUL terminate the space_strings buffer.
2688 Check that the space.name field does not index beyond the end of
2689 the space_strings buffer.
2691 2017-06-21 Nick Clifton <nickc@redhat.com>
2694 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2696 2017-06-21 Nick Clifton <nickc@redhat.com>
2699 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2700 type of the size parameter.
2701 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2702 length of the counted string.
2703 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2704 (_bfd_vms_save_counted_string): Likewise.
2705 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2706 _bfd_vms_save_counted_string.
2707 (_bfd_vms_slurp_ehdr): Likewise.
2708 (_bfd_vms_slurp_egsd): Likewise.
2709 (Parse_module): Likewise.
2711 2017-06-21 Alan Modra <amodra@gmail.com>
2713 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2714 calls before tocsave calls.
2715 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2718 2017-06-21 Nick Clifton <nickc@redhat.com>
2721 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2722 bfd_get_full_section_contents returns no contents.
2724 2017-06-21 Nick Clifton <nickc@redhat.com>
2727 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2730 2017-06-21 Nick Clifton <nickc@redhat.com>
2733 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2735 (image_set_ptr): Likewise.
2736 (alpha_vms_fix_sec_rel): Likewise.
2737 (alpha_vms_slurp_relocs): Likewise.
2739 2017-06-21 Nick Clifton <nickc@redhat.com>
2742 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2744 (ieee_archive_p): Likewise.
2745 (ieee_object_p): Likewise.
2747 2017-06-21 Nick Clifton <nickc@redhat.com>
2750 * elf.c (setup_group): Zero the group section pointer list after
2751 allocation so that loops can be caught. Check for NULL pointers
2752 when processing a group list.
2754 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2756 * elf-s390.h: New file.
2757 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2759 (elf_s390_additional_program_headers): New function.
2760 (elf_s390_modify_segment_map): New function.
2761 (bfd_elf_s390_set_options): New function.
2762 (elf_backend_additional_program_headers)
2763 (elf_backend_modify_segment_map): Add macro definitions.
2765 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2768 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2769 the DYNAMIC bit instead of bfd_count_sections.
2771 2017-06-19 Nick Clifton <nickc@redhat.com>
2774 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2776 (evax_bfd_print_eeom): Likewise.
2777 (evax_bfd_print_egsd): Check for an overlarge record length.
2778 (evax_bfd_print_etir): Likewise.
2780 2017-06-19 Nick Clifton <nickc@redhat.com>
2783 * libieee.h (struct common_header_type): Add end_p field.
2784 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2786 (read_id): Check for a length that exceeds the remaining bytes in
2788 (ieee_seek): Initialise end_p.
2789 (ieee_archive_p): Likewise.
2790 (ieee_object_p): Likewise.
2792 2017-06-19 Nick Clifton <nickc@redhat.com>
2795 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2796 before reading the EIHS structure entries.
2798 2017-06-19 Nick Clifton <nickc@redhat.com>
2801 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2802 gsd_size. Check that there are enough bytes remaining to read the
2803 type and size of the next egsd. Check that the size of the egsd
2804 does not exceed the size of the record.
2806 2017-06-19 Alan Modra <amodra@gmail.com>
2808 * config.bfd: Correct targ_underscore for cris.
2810 2017-06-18 Alan Modra <amodra@gmail.com>
2812 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2813 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2815 2017-06-16 Nick Clifton <nickc@redhat.com>
2817 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2818 bucketlist is empty because there are no symbols to add to the
2821 2017-06-16 Alan Modra <amodra@gmail.com>
2827 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2828 (BFD_JUMP_TABLE_LINK): Likewise.
2829 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2830 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2831 (bfd_elf_define_start_stop): New function.
2832 * linker.c (bfd_generic_define_start_stop): New function.
2833 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2835 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2836 * aout-target.h (MY_bfd_define_start_stop): Define.
2837 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2838 * binary.c (binary_bfd_define_start_stop): Define.
2839 * bout.c (b_out_bfd_define_start_stop): Define.
2840 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2841 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2842 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2843 * coffcode.h (coff_bfd_define_start_stop): Define.
2844 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2845 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2846 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2847 * ieee.c (ieee_bfd_define_start_stop): Define.
2848 * ihex.c (ihex_bfd_define_start_stop): Define.
2849 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2850 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2851 * mmo.c (mmo_bfd_define_start_stop): Define.
2852 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2853 * oasys.c (oasys_bfd_define_start_stop): Define.
2854 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2855 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2856 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2857 * som.c (som_bfd_define_start_stop): Define.
2858 * srec.c (srec_bfd_define_start_stop): Define.
2859 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2860 * versados.c (versados_bfd_define_start_stop): Define.
2861 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2862 (alpha_vms_bfd_define_start_stop): Define.
2863 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2864 * bfd-in2.h: Regenerate.
2865 * libbfd.h: Regenerate.
2867 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2869 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2870 SYMBOL_REFERENCES_LOCAL.
2872 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2875 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2876 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2877 runtime for if there needs copy relocation elimination.
2878 (need_copy_relocation_p): New function. Return true for symbol with
2879 pc-relative references and if it's against read-only sections.
2880 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2881 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2882 that are related with accessing external objects.
2883 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2884 in elfNN_aarch64_check_relocs.
2886 2017-06-15 Nick Clifton <nickc@redhat.com>
2889 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2892 (ieee_archive_p): Likewise.
2894 2017-06-15 Nick Clifton <nickc@redhat.com>
2897 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2899 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2901 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2902 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2903 keep both windowed and call0 ABI PLT definitions.
2904 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2905 elf_xtensa_*_plt_entry endex.
2906 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2908 2017-06-14 Nick Clifton <nickc@redhat.com>
2911 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2914 2017-06-14 Nick Clifton <nickc@redhat.com>
2917 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2918 maximum value for the ascic pointer. Check that name processing
2919 does not read beyond this value.
2920 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2923 2017-06-14 Nick Clifton <nickc@redhat.com>
2926 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2927 (process_otr): Check for an invalid offset in the otr structure.
2929 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2931 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2933 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2939 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2940 vtable field to a union.
2941 (_bfd_elf_is_start_stop): Removed.
2942 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2943 __start_SECNAME and __stop_SECNAME symbols.
2944 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2945 * elflink.c (_bfd_elf_is_start_stop): Removed.
2946 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2947 _bfd_elf_is_start_stop.
2948 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2949 __stop_SECNAME symbols. Updated.
2950 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2951 (bfd_elf_gc_record_vtinherit): Likewise.
2952 (bfd_elf_gc_record_vtentry): Likewise.
2954 2017-06-13 Nick Clifton <nickc@redhat.com>
2957 * elflink.c (elf_link_adjust_relocs): Generate an error when
2958 encountering a reloc against a symbol removed by garbage
2961 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2963 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2964 to merge_gnu_properties.
2965 * elf-properties.c (elf_merge_gnu_properties): Add struct
2966 bfd_link_info * and pass it to merge_gnu_properties.
2967 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2968 and pass it to elf_merge_gnu_properties.
2969 (_bfd_elf_link_setup_gnu_properties): Pass info to
2970 elf_merge_gnu_property_list.
2971 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2973 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2975 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2978 * binary.c (binary_set_section_contents): Scale lma by octets
2979 per byte to set filepos.
2981 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2983 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2986 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2988 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2991 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2993 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2994 patched section contents for TLS IE reloc.
2995 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2997 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2999 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3000 RELOC_FOR_GLOBAL_SYMBOL macro.
3002 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3004 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3007 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3009 * config/tc-arc.c (md_undefined_symbol): Changed.
3010 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3012 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3014 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3017 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3019 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3020 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3022 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3024 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3027 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3029 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3030 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3031 is non-zero. Add clarifying comments.
3033 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3035 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3036 name. Use local IFUNC symbol name string to report unsupported
3037 non-PIC call to IFUNC function.
3038 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3039 when generating R_386_IRELATIVE relocation.
3040 (elf_i386_finish_dynamic_symbol): Likewise.
3041 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3043 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3044 when generating R_X86_64_IRELATIVE relocation.
3045 (elf_x86_64_finish_dynamic_symbol): Likewise.
3047 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3049 * elf.c (setup_group): Make sure BFD sections are created for all
3050 group sections in the input file when processing SHF_GROUP
3052 (bfd_section_from_shdr): Avoid duplicating logic already
3053 implemented in `setup_group'.
3055 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3058 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3059 if the hint address is zero.
3061 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3064 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3065 ELF_COMMON_DEF_P for common symbols.
3067 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3069 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3070 SEC_GROUP sections as SEC_EXCLUDE.
3071 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3072 (assign_section_numbers): Use resolve_section_groups flag instead
3073 of relocatable link type.
3074 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3075 flag instead of checking the final_link flag for part of the
3076 checks in here. Fix white space as a result.
3077 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3078 instead of relocatable link type.
3079 (bfd_elf_final_link): Likewise.
3081 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3083 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3085 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3086 (s3_bfd_score_elf_check_relocs): Likewise.
3087 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3088 (score_elf_final_link_relocate): Likewise.
3089 (s7_bfd_score_elf_check_relocs): Likewise.
3091 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3093 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3096 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3098 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3099 from `reloc_count' rather than decrementing it.
3100 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3101 `reloc_count' by `int_rels_per_ext_rel'.
3102 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3103 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3104 entry determination.
3105 (s3_bfd_score_elf_check_relocs): Likewise.
3106 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3107 (s7_bfd_score_elf_relocate_section): Likewise.
3108 (s7_bfd_score_elf_check_relocs): Likewise.
3109 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3110 prototype and function.
3111 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3112 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3113 triple rather than once the sum of REL and RELA relocation entry
3115 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3116 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3117 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3118 storage allocation size determination.
3119 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3120 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3121 by `int_rels_per_ext_rel' for last relocation entry
3123 (bfd_elf_final_link): Do not multiply `reloc_count' by
3124 `int_rels_per_ext_rel' for internal relocation storage
3125 allocation size determination.
3126 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3127 `int_rels_per_ext_rel' for last relocation entry determination.
3128 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3129 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3130 (_bfd_mips_elf_relocate_section): Likewise.
3132 2017-06-05 Alan Modra <amodra@gmail.com>
3135 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3137 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3139 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3140 determine structure sizes.
3141 (elfcore_grok_freebsd_prstatus): Likewise.
3143 2017-06-01 Alan Modra <amodra@gmail.com>
3145 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3146 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3148 (is_elfv2_localentry0): New function.
3149 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3150 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3151 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3152 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3153 optimized localentry:0 stubs.
3154 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3155 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3157 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3159 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3161 2017-05-30 Casey Smith <clegg89@gmail.com>
3164 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3165 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3167 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3169 * cpu-arc.c (arc_compatible): New function.
3171 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3173 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3175 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3178 * bfdio.c (bfd_get_file_size): New function.
3179 * bfd-in2.h: Regenerated.
3181 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3183 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3186 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3188 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3189 dynobj instead of htab->elf.dynobj.
3191 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3193 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3195 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3196 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3197 actual number of internal relocations retrieved. Adjust
3198 function description.
3199 (bfd_elf64_canonicalize_reloc): Remove macro.
3200 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3202 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3204 * archures.c (bfd_mach_sparc_v9m8): Define.
3205 (bfd_mach_sparc_v8plusm8): Likewise.
3206 (bfd_mach_sparc_v9_p): Adjust to M8.
3207 (bfd_mach_sparc_64bit_p): Likewise.
3208 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3209 bfd_mach_sparc_v8plusm8.
3210 * bfd-in2.h: Regenerated.
3211 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3213 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3214 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3215 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3217 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3218 bfd_mach_sparc_v8plusm8.
3220 2017-05-19 Alan Modra <amodra@gmail.com>
3222 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3223 debug and special sections when no non-note alloc sections in an
3226 2017-05-18 Alan Modra <amodra@gmail.com>
3228 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3229 * elf-m10300.c: Likewise.
3231 * elf32-arc.c: Likewise.
3232 * elf32-bfin.c: Likewise.
3233 * elf32-m68k.c: Likewise.
3234 * elf32-nds32.c: Likewise.
3235 * elf32-tilepro.c: Likewise.
3236 * elflink.c: Likewise.
3237 * elfnn-aarch64.c: Likewise.
3238 * elfnn-riscv.c: Likewise.
3239 * elfxx-tilegx.c: Likewise.
3240 * mach-o.c: Likewise.
3241 * peXXigen.c: Likewise.
3242 * vms-alpha.c: Likewise.
3243 * vms-lib.c: Likewise.
3245 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3248 * elflink.c (elf_gc_mark_debug_section): New function.
3249 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3250 referenced by kept debug sections.
3252 2017-05-16 Alan Modra <amodra@gmail.com>
3254 * elf-m10300.c: Rename occurrences of non_ir_ref.
3255 * elf32-arm.c: Likewise.
3256 * elf32-bfin.c: Likewise.
3257 * elf32-cr16.c: Likewise.
3258 * elf32-cris.c: Likewise.
3259 * elf32-d10v.c: Likewise.
3260 * elf32-dlx.c: Likewise.
3261 * elf32-fr30.c: Likewise.
3262 * elf32-frv.c: Likewise.
3263 * elf32-hppa.c: Likewise.
3264 * elf32-i370.c: Likewise.
3265 * elf32-i386.c: Likewise.
3266 * elf32-iq2000.c: Likewise.
3267 * elf32-lm32.c: Likewise.
3268 * elf32-m32c.c: Likewise.
3269 * elf32-m32r.c: Likewise.
3270 * elf32-m68hc1x.c: Likewise.
3271 * elf32-m68k.c: Likewise.
3272 * elf32-mcore.c: Likewise.
3273 * elf32-metag.c: Likewise.
3274 * elf32-microblaze.c: Likewise.
3275 * elf32-moxie.c: Likewise.
3276 * elf32-msp430.c: Likewise.
3277 * elf32-mt.c: Likewise.
3278 * elf32-nios2.c: Likewise.
3279 * elf32-or1k.c: Likewise.
3280 * elf32-ppc.c: Likewise.
3281 * elf32-rl78.c: Likewise.
3282 * elf32-s390.c: Likewise.
3283 * elf32-score.c: Likewise.
3284 * elf32-score7.c: Likewise.
3285 * elf32-sh.c: Likewise.
3286 * elf32-tic6x.c: Likewise.
3287 * elf32-tilepro.c: Likewise.
3288 * elf32-v850.c: Likewise.
3289 * elf32-vax.c: Likewise.
3290 * elf32-xstormy16.c: Likewise.
3291 * elf32-xtensa.c: Likewise.
3292 * elf64-alpha.c: Likewise.
3293 * elf64-hppa.c: Likewise.
3294 * elf64-ia64-vms.c: Likewise.
3295 * elf64-mmix.c: Likewise.
3296 * elf64-ppc.c: Likewise.
3297 * elf64-s390.c: Likewise.
3298 * elf64-sh64.c: Likewise.
3299 * elf64-x86-64.c: Likewise.
3300 * elflink.c: Likewise.
3301 * elfnn-aarch64.c: Likewise.
3302 * elfnn-ia64.c: Likewise.
3303 * elfnn-riscv.c: Likewise.
3304 * elfxx-mips.c: Likewise.
3305 * elfxx-sparc.c: Likewise.
3306 * elfxx-tilegx.c: Likewise.
3307 * linker.c: Likewise.
3309 2017-05-16 Alan Modra <amodra@gmail.com>
3311 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3312 * elflink.c (elf_link_add_object_symbols): Update to use
3314 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3316 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3318 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3320 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3322 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3325 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3327 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3329 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3331 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3333 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3334 to plt_second/plt_second_eh_frame.
3335 (elf_x86_64_link_hash_newfunc): Updated.
3336 (elf_x86_64_allocate_dynrelocs): Likewise.
3337 (elf_x86_64_size_dynamic_sections): Likewise.
3338 (elf_x86_64_relocate_section): Likewise.
3339 (elf_x86_64_finish_dynamic_symbol): Likewise.
3340 (elf_x86_64_finish_dynamic_sections): Likewise.
3341 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3342 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3344 (elf_backend_setup_gnu_properties): Updated. Create the
3345 .plt.sec section instead of the .plt.sec section.
3347 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3349 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3350 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3351 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3353 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3355 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3356 (bfd_elf64_set_reloc): Define.
3357 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3359 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3361 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3362 (struct bfd_target): New field _bfd_set_reloc.
3363 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3364 * reloc.c (_bfd_generic_set_reloc): New function.
3365 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3366 * nlm-target.h (nlm_set_reloc): Likewise.
3367 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3368 * aout-tic30.c (MY_set_reloc): Likewise.
3369 * aout-target.h (MY_set_reloc): Likewise.
3370 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3371 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3372 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3373 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3374 * aout-adobe.c (aout_32_set_reloc): Likewise.
3375 * bout.c (b_out_set_reloc): Likewise.
3376 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3377 * i386os9k.c (aout_32_set_reloc): Likewise.
3378 * ieee.c (ieee_set_reloc): Likewise.
3379 * oasys.c (oasys_set_reloc): Likewise.
3380 * som.c (som_set_reloc): Likewise.
3381 * versados.c (versados_set_reloc): Likewise.
3382 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3383 _bfd_generic_set_reloc.
3384 (rs6000_xcoff64_aix_vec): LIkewise.
3385 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3386 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3387 * i386msdos.c (msdos_set_reloc): Define to
3388 _bfd_norelocs_set_reloc.
3389 * elfcode.h (elf_set_reloc): Define.
3390 * bfd-in2.h: Regenerated.
3392 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3395 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3396 for IFUNC function address.
3398 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3400 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3401 (CONFLICT_LIST): Likewise.
3402 (opcode/arc-attrs.h): Include.
3403 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3404 (arc_extract_features): New file.
3405 (arc_stralloc): Likewise.
3406 (arc_elf_merge_attributes): Likewise.
3407 (arc_elf_merge_private_bfd_data): Use object attributes.
3408 (bfd_arc_get_mach_from_attributes): New function.
3409 (arc_elf_object_p): Use object attributes.
3410 (arc_elf_final_write_processing): Likewise.
3411 (elf32_arc_obj_attrs_arg_type): New function.
3412 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3413 (elf32_arc_section_from_shdr): Likewise.
3414 (elf_backend_obj_attrs_vendor): Define.
3415 (elf_backend_obj_attrs_section): Likewise.
3416 (elf_backend_obj_attrs_arg_type): Likewise.
3417 (elf_backend_obj_attrs_section_type): Likewise.
3418 (elf_backend_obj_attrs_handle_unknown): Likewise.
3419 (elf_backend_section_from_shdr): Likewise.
3421 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3424 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3425 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3426 and the destination is a Thumb symbol.
3428 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3430 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3431 initializer to silence GCC 4.2.
3432 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3434 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3436 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3437 (LAZY_PLT_ENTRY_SIZE): This.
3438 (NON_LAZY_PLT_ENTRY_SIZE): New.
3439 (elf_x86_64_plt0_entry): Renamed to ...
3440 (elf_x86_64_lazy_plt0_entry): This.
3441 (elf_x86_64_plt_entry): Renamed to ...
3442 (elf_x86_64_lazy_plt_entry): This.
3443 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3444 (elf_x86_64_lazy_bnd_plt0_entry): This.
3445 (elf_x86_64_legacy_plt_entry): Removed.
3446 (elf_x86_64_bnd_plt_entry): Renamed to ...
3447 (elf_x86_64_lazy_bnd_plt_entry): This.
3448 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3449 (elf_x86_64_non_lazy_plt_entry): This.
3450 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3451 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3452 (elf_x86_64_eh_frame_plt): Renamed to ...
3453 (elf_x86_64_eh_frame_lazy_plt): This.
3454 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3455 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3456 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3457 (elf_x86_64_eh_frame_non_lazy_plt): This.
3458 (elf_x86_64_lazy_plt_layout): New.
3459 (elf_x86_64_non_lazy_plt_layout): Likewise.
3460 (elf_x86_64_plt_layout): Likewise.
3461 (elf_x86_64_backend_data): Remove PLT layout information. Add
3462 os for target system.
3463 (GET_PLT_ENTRY_SIZE): Removed.
3464 (elf_x86_64_lazy_plt): New.
3465 (elf_x86_64_non_lazy_plt): Likewise.
3466 (elf_x86_64_lazy_bnd_plt): Likewise.
3467 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3468 (elf_x86-64_arch_bed): Updated.
3469 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3470 (elf_x86_64_create_dynamic_sections): Removed.
3471 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3472 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3473 (elf_x86-64_adjust_dynamic_symbol): Updated.
3474 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3475 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3476 size for PLT0 if there is no PLT0. Get plt_entry_size from
3477 non_lazy_plt for non-lazy PLT entries.
3478 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3479 from non_lazy_plt for non-lazy PLT entries.
3480 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3481 if there is no PLT0.
3482 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3483 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3484 entries with non-lazy PLT layout. Don't fill the second and third
3485 slots in the PLT entry if there is no PLT0.
3486 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3487 if there is no PLT0. Set sh_entsize on the .plt.got section.
3488 (compare_relocs): New.
3489 (elf_x86_64_plt_type): Likewise.
3490 (elf_x86_64_plt): Likewise.
3491 (elf_x86_64_nacl_plt): New. Forward declaration.
3492 (elf_x86_64_get_plt_sym_val): Removed.
3493 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3494 against all dynamic relocations.
3495 (elf_x86_64_link_setup_gnu_properties): New function.
3496 (elf_backend_create_dynamic_sections): Updated.
3497 (elf_backend_setup_gnu_properties): New.
3498 (elf_x86_64_nacl_plt): New.
3499 (elf_x86_64_nacl_arch_bed): Updated.
3501 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3503 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3504 (LAZY_PLT_ENTRY_SIZE): This.
3505 (NON_LAZY_PLT_ENTRY_SIZE): New.
3506 (elf_i386_plt0_entry): Renamed to ...
3507 (elf_i386_lazy_plt0_entry): This.
3508 (elf_i386_plt_entry): Renamed to ...
3509 (elf_i386_lazy_plt_entry): This.
3510 (elf_i386_pic_plt0_entry): Renamed to ...
3511 (elf_i386_pic_lazy_plt0_entry): This.
3512 (elf_i386_pic_plt_entry): Renamed to ...
3513 (elf_i386_pic_lazy_plt_entry): This.
3514 (elf_i386_got_plt_entry): Renamed to ...
3515 (elf_i386_non_lazy_plt_entry): This.
3516 (elf_i386_pic_got_plt_entry): Renamed to ...
3517 (elf_i386_pic_non_lazy_plt_entry): This.
3518 (elf_i386_eh_frame_plt): Renamed to ...
3519 (elf_i386_eh_frame_lazy_plt): This.
3520 (elf_i386_eh_frame_plt_got): Renamed to ...
3521 (elf_i386_eh_frame_non_lazy_plt): This.
3522 (elf_i386_plt_layout): Renamed to ...
3523 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3524 eh_frame_plt_got_size.
3525 (elf_i386_non_lazy_plt_layout): New.
3526 (elf_i386_plt_layout): Likewise.
3527 (elf_i386_non_lazy_plt): Likewise.
3528 (GET_PLT_ENTRY_SIZE): Removed.
3529 (elf_i386_plt): Renamed to ...
3530 (elf_i386_lazy_plt): This.
3531 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3532 (elf_i386_arch_bed): Updated.
3533 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3534 (elf_i386_create_dynamic_sections): Removed.
3535 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3536 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3537 (elf_i386_adjust_dynamic_symbol): Updated.
3538 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3539 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3540 size for PLT0 if there is no PLT0.
3541 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3542 output section is discarded only if GOT isn't empty.
3543 (elf_i386_relocate_section): Updated. Properly get PLT index
3544 if there is no PLT0.
3545 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3546 second and third slots in the PLT entry if there is no PLT0.
3547 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3548 if there is no PLT0. Set sh_entsize on the .plt.got section.
3549 (elf_i386_nacl_plt): Forward declaration.
3550 (elf_i386_get_plt_sym_val): Removed.
3551 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3552 against all dynamic relocations.
3553 (elf_i386_link_setup_gnu_properties): New function.
3554 (elf_backend_create_dynamic_sections): Updated.
3555 (elf_backend_setup_gnu_properties): New.
3556 (elf_i386_nacl_plt): Updated.
3557 (elf_i386_nacl_arch_bed): Likewise.
3558 (elf_i386_vxworks_arch_bed): Likewise.
3560 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3562 * elflink.c (elf_output_implib): Remove executable flag from import
3564 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3565 library is a relocatable object file.
3567 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3570 * elf32-avr.c (avr_should_move_sym): New function.
3571 (avr_should_reduce_sym_size): Likewise.
3572 (avr_should_increase_sym_size): Likewise.
3573 (elf32_avr_relax_delete_bytes): Adjust symbol values
3574 and sizes by calling new functions.
3576 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3578 * config.bfd (riscv32-*): Enable rv64.
3580 2017-05-02 Alan Modra <amodra@gmail.com>
3583 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3584 rather than h->root.type == bfd_link_hash_new.
3585 (bfd_elf_record_link_assignment): Similarly, call
3586 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3588 2017-04-29 Alan Modra <amodra@gmail.com>
3591 * reloc.c (reloc_offset_in_range): New function.
3592 (bfd_perform_relocation, bfd_install_relocation): Use it.
3593 (_bfd_final_link_relocate): Likewise.
3595 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3597 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3598 before using .plt.got.
3599 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3601 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3603 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3604 instead of "+=" to update 0.
3606 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3608 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3609 .plt.got section here.
3610 (elf_i386_check_relocs): Don't create the .plt.got section.
3611 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3612 the .plt.got and .plt.bnd sections here.
3613 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3616 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3618 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3620 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3621 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3622 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3623 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3626 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3628 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3630 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3631 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3632 the first relocatable ELF input with GNU properties.
3634 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3636 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3637 VxWorks for non-PIC.
3639 2017-04-27 Alan Modra <amodra@gmail.com>
3641 * elf-bfd.h (struct elf_backend_data): Make asection param of
3642 elf_backend_eh_frame_address_size const.
3643 (_bfd_elf_eh_frame_address_size): Likewise.
3644 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3645 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3646 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3647 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3648 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3649 (next_cie_fde_offset): Constify params.
3650 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3652 2017-04-27 Alan Modra <amodra@gmail.com>
3654 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3655 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3656 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3658 (offset_adjust): New function.
3659 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3660 (adjust_eh_frame_local_symbols): Likewise.
3661 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3662 after changing anything. Return true if anything changed.
3663 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3664 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3666 2017-04-27 Alan Modra <amodra@gmail.com>
3668 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3671 2017-04-27 Alan Modra <amodra@gmail.com>
3673 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3674 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3675 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3676 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3677 for undef and undefweak dyn_relocs.
3678 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3679 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3680 (allocate_got, allocate_dynrelocs): Likewise.
3681 (ppc64_elf_relocate_section): Likewise.
3683 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3685 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3686 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3687 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3688 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3690 2017-04-26 Nick Clifton <nickc@redhat.com>
3693 * reloc.c (bfd_perform_relocation): Check for a negative address
3696 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3699 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3701 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3702 (elf_backend_always_renumber_dynsyms): Define.
3703 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3704 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3705 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3706 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3708 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3710 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3712 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3713 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3714 sections have been created.
3716 2017-04-26 Nick Clifton <nickc@redhat.com>
3719 * compress.c (bfd_init_section_compress_status): Check the return
3720 value from bfd_malloc.
3722 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3724 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3725 no_finish_dynamic_symbol.
3726 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3728 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3729 weak symbol, don't make it dynamic.
3730 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3731 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3732 relocation for GOT reference.
3733 (elf_x86_64_finish_dynamic_symbol): Abort if
3734 no_finish_dynamic_symbol isn't 0.
3736 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3739 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3740 undefined weak symbol, don't make it dynamic.
3741 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3742 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3743 relocation for R_386_GOT32.
3745 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3748 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3750 2017-04-23 Alan Modra <amodra@gmail.com>
3753 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3754 * elf.c (lcomm_sym): New.
3755 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3756 * bfd-in2.h: Regenerate.
3758 2017-04-23 Alan Modra <amodra@gmail.com>
3761 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3762 parameters and comment.
3763 (_bfd_elf_get_reloc_section): Delete.
3764 (_bfd_elf_plt_get_reloc_section): Declare.
3765 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3766 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3768 (_bfd_elf_get_reloc_section): ..here. Delete.
3769 (assign_section_numbers): Call elf_get_reloc_section.
3770 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3771 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3773 2017-04-23 Alan Modra <amodra@gmail.com>
3776 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3779 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3782 * elf32-i386.c (elf_i386_link_hash_entry): Add
3783 no_finish_dynamic_symbol.
3784 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3785 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3786 symbol, don't make it dynamic in PIE.
3787 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3788 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3789 relocation for R_386_GOT32
3790 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3793 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3797 * elflink.c (elf_link_add_object_symbols): Require
3798 --no-dynamic-linker with -E/--dynamic-list when creating
3801 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3803 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3806 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3808 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3809 dynamic symbol sorting.
3811 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3814 * elflink.c (elf_link_add_object_symbols): Preserve
3815 dynamic_ref_after_ir_def when restoring the symbol table for
3816 unneeded dynamic object.
3818 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3821 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3822 on on undefined IFUNC symbol in the second PLT.
3824 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3826 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3828 2017-04-19 Alan Modra <amodra@gmail.com>
3830 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3831 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3832 * elf32-ppc.c:Formatting.
3833 (ensure_undefweak_dynamic): Don't make dynamic when
3834 info->dynamic_undefined_weak is zero.
3835 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3836 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3837 not default visibility. Discard undef and undefweak
3839 (ppc_elf_relocate_section): Adjust to suit.
3840 * elf64-ppc.c: Formatting.
3841 (ensure_undefweak_dynamic): Don't make dynamic when
3842 info->dynamic_undefined_weak is zero.
3843 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3844 info->dynamic_undefined_weak. Discard them earlier.
3846 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3849 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3850 before generating the version definition section.
3852 2017-04-17 Alan Modra <amodra@gmail.com>
3854 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3855 state when a regular object file defines a symbol with
3856 incompatible type to that defined by an earlier shared lib.
3858 2017-04-13 Alan Modra <amodra@gmail.com>
3860 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3862 * elf32-arm.c: Likewise.
3863 * elf32-i386.c: Likewise.
3864 * elf32-mep.c: Likewise.
3865 * elf64-ia64-vms.c: Likewise.
3866 * elf64-x86-64.c: Likewise.
3867 * elflink.c: Likewise.
3868 * elfnn-ia64.c: Likewise.
3869 * elfxx-mips.c: Likewise.
3871 2017-04-13 Alan Modra <amodra@gmail.com>
3873 * aoutx.h: Use %B and %A in error messages throughout file.
3874 * aout-cris.c: Likewise.
3875 * archive.c: Likewise.
3876 * binary.c: Likewise.
3877 * coff-rs6000.c: Likewise.
3878 * coff-tic4x.c: Likewise.
3879 * coffcode.h: Likewise.
3880 * coffgen.c: Likewise.
3881 * cofflink.c: Likewise.
3882 * coffswap.h: Likewise.
3883 * cpu-arm.c: Likewise.
3884 * elf-eh-frame.c: Likewise.
3885 * elf-m10300.c: Likewise.
3887 * elf32-arc.c: Likewise.
3888 * elf32-arm.c: Likewise.
3889 * elf32-bfin.c: Likewise.
3890 * elf32-frv.c: Likewise.
3891 * elf32-iq2000.c: Likewise.
3892 * elf32-m32c.c: Likewise.
3893 * elf32-microblaze.c: Likewise.
3894 * elf32-nds32.c: Likewise.
3895 * elf32-rl78.c: Likewise.
3896 * elf32-rx.c: Likewise.
3897 * elf32-score.c: Likewise.
3898 * elf32-score7.c: Likewise.
3899 * elf32-sh64.c: Likewise.
3900 * elf32-v850.c: Likewise.
3901 * elf32-vax.c: Likewise.
3902 * elf32-visium.c: Likewise.
3903 * elf64-ia64-vms.c: Likewise.
3904 * elf64-mmix.c: Likewise.
3905 * elf64-sh64.c: Likewise.
3906 * elfcode.h: Likewise.
3907 * elfnn-aarch64.c: Likewise.
3908 * elfnn-ia64.c: Likewise.
3909 * elfxx-mips.c: Likewise.
3910 * hpux-core.c: Likewise.
3913 * linker.c: Likewise.
3914 * merge.c: Likewise.
3916 * oasys.c: Likewise.
3917 * pdp11.c: Likewise.
3918 * peXXigen.c: Likewise.
3919 * rs6000-core.c: Likewise.
3920 * vms-alpha.c: Likewise.
3921 * xcofflink.c: Likewise.
3923 2017-04-13 Alan Modra <amodra@gmail.com>
3925 * bfd.c (PRINT_TYPE): Define.
3926 (_doprnt): New function.
3927 (error_handler_internal): Use _doprnt.
3928 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3929 calls in their natural order, throughout file.
3930 * coff-mcore.c: Likewise.
3931 * coff-ppc.c: Likewise.
3932 * coff-tic80.c: Likewise.
3933 * cofflink.c: Likewise.
3934 * elf-s390-common.c: Likewise.
3936 * elf32-arm.c: Likewise.
3937 * elf32-i386.c: Likewise.
3938 * elf32-m32r.c: Likewise.
3939 * elf32-msp430.c: Likewise.
3940 * elf32-spu.c: Likewise.
3941 * elf64-ia64-vms.c: Likewise.
3942 * elf64-sparc.c: Likewise.
3943 * elf64-x86-64.c: Likewise.
3944 * elflink.c: Likewise.
3945 * elfnn-aarch64.c: Likewise.
3946 * elfnn-ia64.c: Likewise.
3947 * elfxx-mips.c: Likewise.
3949 2017-04-13 Alan Modra <amodra@gmail.com>
3951 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3952 branch veneers" error. Fix double space and format message.
3953 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3954 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3956 2017-04-13 Alan Modra <amodra@gmail.com>
3958 * bfd-in2.h: Regenerate.
3960 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3962 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3963 extra `\n' in warning/error messages.
3964 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3965 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3967 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3969 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3970 processor-specific properties with generic ELF target vector.
3972 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3974 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3975 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3976 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3977 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3979 (link_hash_newfunc): Initialize has_got_reloc and
3981 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3983 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3985 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3987 (_bfd_sparc_elf_fixup_symbol): New function.
3988 (allocate_dynrelocs): Don't allocate space for dynamic
3989 relocations and discard relocations against resolved undefined
3990 weak symbols in executable. Don't make resolved undefined weak
3991 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3992 relocation against undefined weak symbols in PIE.
3993 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3994 relocations against resolved undefined weak symbols in PIE
3995 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3996 without ynamic PLT/GOT relocations for resolved undefined weak
3998 Don't generate dynamic relocation against resolved undefined
3999 weak symbol in executable.
4000 (pie_finish_undefweak_symbol): New function.
4001 (_bfd_sparc_elf_finish_dynamic_sections): Call
4002 pie_finish_undefweak_symbol on all symbols in PIE.
4003 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4004 (_bfd_sparc_elf_fixup_symbol): New function.
4006 2017-04-10 Nick Clifton <nickc@redhat.com>
4008 * config.bfd: Remove ns32k from obsolete list.
4010 2017-04-10 Alan Modra <amodra@gmail.com>
4013 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4014 (special_sections_i): Likewise for .init_array.
4015 (special_sections_p): Likewise for .preinit_array.
4017 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4021 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4022 ELF_COMMON_DEF_P for common symbols.
4023 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4024 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4025 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4026 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4027 07492f668d2173da7a2bda3707ff0985e0f460b6.
4029 2017-04-07 Pedro Alves <palves@redhat.com>
4031 * opncls.c (bfd_get_debug_link_info): Rename to...
4032 (bfd_get_debug_link_info_1): ... this. Change type of second
4033 parameter to void pointer. Adjust.
4034 (bfd_get_debug_link_info): Reimplement on top of
4035 bfd_get_debug_link_info_1.
4036 (separate_debug_file_exists, separate_alt_debug_file_exists):
4037 Change type of second parameter to void pointer. Adjust.
4038 (get_func_type, check_func_type): Change type of second parameter
4040 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4041 the callback functions instead of passing the address of a local.
4042 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4043 find_separate_debug_file.
4044 (get_alt_debug_link_info_shim): Change type of second parameter to
4045 void pointer. Adjust.
4046 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4047 find_separate_debug_file.
4048 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4049 of second parameter to void pointer. Adjust.
4050 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4051 pointer local to find_separate_debug_file.
4053 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4055 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4056 external symbols with a definition.
4057 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4059 2017-04-07 Alan Modra <amodra@gmail.com>
4061 * po/SRC-POTFILES.in: Regenerate.
4063 2017-04-05 Alan Modra <amodra@gmail.com>
4065 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4068 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4070 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4071 numbers for DataDirectory entry indicies passed to
4074 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4076 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4077 each GNU_MBIND section and align GNU_MBIND section to page size.
4078 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4079 segment for each GNU_MBIND section.
4080 (_bfd_elf_init_private_section_data): Copy sh_info from input
4081 for GNU_MBIND section.
4083 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4085 * elfnn-riscv.c (GP_NAME): Delete.
4086 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4087 (_bfd_riscv_relax_lui): Likewise.
4089 2017-04-04 Nick Clifton <nickc@redhat.com>
4092 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4094 (bfd_elf_final_link): Only initialize the extended symbol index
4095 section if there are extended symbol tables to list.
4097 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4099 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4100 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4101 * configure.ac (elf): Add elf-properties.lo.
4102 * Makefile.in: Regenerated.
4103 * configure: Likewise.
4104 * elf-bfd.h (elf_property_kind): New.
4105 (elf_property): Likewise.
4106 (elf_property_list): Likewise.
4107 (elf_properties): Likewise.
4108 (_bfd_elf_parse_gnu_properties): Likewise.
4109 (_bfd_elf_get_property): Likewise.
4110 (_bfd_elf_link_setup_gnu_properties): Likewise.
4111 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4112 and setup_gnu_properties.
4113 (elf_obj_tdata): Add properties.
4114 * elf-properties.c: New file.
4115 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4116 (elf_i386_merge_gnu_properties): Likewise.
4117 (elf_backend_parse_gnu_properties): Likewise.
4118 (elf_backend_merge_gnu_properties): Likewise.
4119 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4120 (elf_x86_64_merge_gnu_properties): Likewise.
4121 (elf_backend_parse_gnu_properties): Likewise.
4122 (elf_backend_merge_gnu_properties): Likewise.
4123 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4124 (elf_backend_parse_gnu_properties): Likewise.
4125 (elf_backend_setup_gnu_properties): Likewise.
4126 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4127 elf_backend_merge_gnu_properties and
4128 elf_backend_setup_gnu_properties.
4130 2017-03-30 Pip Cet <pipcet@gmail.com>
4132 * elf32-wasm32.c: Add relocation code, two relocs.
4133 * reloc.c: Add wasm32 relocations.
4134 * libbfd.h: Regenerate.
4135 * bfd-in2.h: Regenerate.
4136 * bfd/po/bfd.pot: Regenerate.
4138 2017-03-29 Nick Clifton <nickc@redhat.com>
4141 * coff-bfd.h (struct coff_section_data): Add new fields:
4142 saved_bias and bias.
4143 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4144 computed for PE binaries.
4145 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4148 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4151 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4152 to handle a local symbol with a hash-symbol-entry; without PLT.
4153 Add BFD_ASSERT for an incidental case with GOT entry present.
4154 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4155 isn't forced-or-set local.
4157 2017-03-27 Pip Cet <pipcet@gmail.com>
4159 * wasm-module.c: New file to support WebAssembly modules.
4160 * wasm-module.h: New file to support WebAssembly modules.
4161 * doc/webassembly.texi: Start documenting wasm-module.c.
4162 * config.bfd: Add wasm_vec.
4163 * targets.c: Likewise.
4164 * configure.ac: Likewise.
4165 * Makefile.am: Add entries for wasm-module.c.
4166 * Makefile.in: Regenerate.
4167 * configure: Regenerate.
4168 * po/SRC-POTFILES.in: Regenerate.
4170 2017-03-27 Pip Cet <pipcet@gmail.com>
4172 * cpu-wasm32.c: New file to support wasm32 architecture.
4173 * elf32-wasm32.c: New file to support wasm32 architecture.
4174 * Makefile.am: Add wasm32 architecture.
4175 * archures.c: Likewise.
4176 * config.bfd: Likewise.
4177 * configure.ac: Likewise.
4178 * targets.c: Likewise.
4179 * Makefile.in: Regenerate.
4180 * bfd-in2.h: Regenerate.
4181 * configure: Regenerate.
4182 * po/SRC-POTFILES.in: Regenerate.
4184 2017-03-20 Alan Modra <amodra@gmail.com>
4187 * elf64-ppc.c (compare_symbols): Stabilize sort.
4189 2017-03-18 Alan Modra <amodra@gmail.com>
4191 * elf64-ppc.c (struct ppc_link_hash_table): Add
4192 local_ifunc_resolver and maybe_local_ifunc_resolver.
4193 (ppc_build_one_stub): Set flags on emitting dynamic
4194 relocation to ifunc.
4195 (ppc64_elf_relocate_section): Likewise.
4196 (ppc64_elf_finish_dynamic_symbol): Likewise.
4197 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4198 local dynamic relocs to ifuncs.
4199 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4200 local_ifunc_resolver and maybe_local_ifunc_resolver.
4201 (ppc_elf_relocate_section): Set flag on emitting dynamic
4202 relocation to ifuncs.
4203 (ppc_elf_finish_dynamic_symbol): Likewise.
4204 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4205 dynamic relocs to ifuncs.
4207 2017-03-13 Nick Clifton <nickc@redhat.com>
4210 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4211 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4212 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4213 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4214 * bfd-in2.h: Regenerate.
4215 * libbfd.h: Regenerate.
4216 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4218 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4219 (elfNN_aarch64_howto_table): Likewise.
4220 (aarch64_tls_transition_without_check): Likewise.
4221 (aarch64_reloc_got_type): Likewise.
4222 (elfNN_aarch64_final_link_relocate): Likewise.
4223 (elfNN_aarch64_tls_relax): Likewise.
4224 (elfNN_aarch64_relocate_section): Likewise.
4225 (elfNN_aarch64_gc_sweep_hook): Likewise.
4226 (elfNN_aarch64_check_relocs): Likewise.
4227 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4228 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4230 2017-03-11 Alan Modra <amodra@gmail.com>
4232 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4233 parameter is in fact used. Whitespace fixes.
4234 * elf64-ppc.c: Likewise.
4236 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4238 * rs6000-core.c (CORE_NEW): Simplify macro when
4239 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4241 2017-03-07 Alan Modra <amodra@gmail.com>
4245 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4248 2017-03-05 Alan Modra <amodra@gmail.com>
4250 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4251 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4252 (next_cie_fde_offset): New function.
4253 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4254 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4255 four bytes. Align CIEs to four or eight bytes depending on
4256 per_encoding_aligned8. Align FDEs according to their encoding.
4257 Pad last FDE to output section alignment.
4258 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4260 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4261 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4262 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4264 2017-03-02 Martin Bickel <binutils@ineranves.de>
4267 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4268 empty segments which have a zero filesz, but a non-zero memsz.
4270 2017-03-02 Alan Modra <amodra@gmail.com>
4272 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4274 2017-02-28 Alan Modra <amodra@gmail.com>
4276 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4277 (ppc64_elf_relocate_section): Likewise.
4279 2017-02-28 Alan Modra <amodra@gmail.com>
4282 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4283 rather than elf32_nios2_hash_table or elf_hash_table.
4284 (create_got_section): Likewise.
4285 (nios2_elf32_finish_dynamic_symbol): Likewise.
4286 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4287 (nios2_elf32_size_dynamic_sections): Likewise.
4288 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4289 vars. Use htab equivalents directly instead. Don't create
4290 all dynamic sections on needing just the GOT. Use a goto
4291 rather than a fall-through with reloc test. Ensure
4292 htab->dynobj is set when making dynamic sreloc section.
4293 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4294 equivalent directly instead. Don't segfault on looking for
4295 .dynamic when dynamic sections have not been created. Don't
4296 segfault on .got.plt being discarded.
4297 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4298 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4299 fixme and another not so relevant comment.
4300 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4301 already set, set hash table dynobj on creating .sbss.
4303 2017-02-28 Alan Modra <amodra@gmail.com>
4305 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4306 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4307 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4308 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4309 (ppc64_elf_relocate_section): Likewise.
4310 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4311 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4312 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4313 * libbfd.h: Regenerate.
4314 * bfd-in2.h: Regenerate.
4316 2017-02-28 Alan Modra <amodra@gmail.com>
4318 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4319 dynamic .data.rel.ro read-only.
4320 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4321 rather than section flags when deciding where copy reloc goes.
4322 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4323 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4324 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4325 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4326 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4327 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4328 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4329 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4330 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4331 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4332 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4333 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4334 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4335 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4336 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4337 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4338 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4339 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4340 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4342 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4344 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4345 `jalr $0, $25' instruction encoding.
4347 2017-02-27 Nick Clifton <nickc@redhat.com>
4350 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4351 generating a seg-fault when encountering a symbol that has been
4352 deleted by garbage collection.
4354 2017-02-25 Alan Modra <amodra@gmail.com>
4356 * elf32-arc.c (struct dynamic_sections): Delete.
4357 (enum dyn_section_types): Delete.
4358 (dyn_section_names): Delete.
4359 (arc_create_dynamic_sections): Delete.
4360 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4361 segfault on discarded .rela.plt section.
4362 (elf_arc_size_dynamic_sections): Formatting. Don't call
4363 arc_create_dynamic_sections. Don't allocate memory for sections
4364 handled by the generic linker. Correct code finding relocs in
4365 read-only sections. Set SEC_EXCLUDE on zero size .got,
4366 .got.plt, and .dynbss sections. Do set .interp for pies.
4368 2017-02-24 Andrew Waterman <andrew@sifive.com>
4370 * elfnn-riscv.c (GP_NAME): New macro.
4371 (riscv_global_pointer_value): Use it.
4372 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4373 output section, consider only that section's alignment.
4375 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4377 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4378 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4379 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4380 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4382 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4384 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4385 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4388 2017-02-23 Alan Modra <amodra@gmail.com>
4391 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4393 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4394 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4397 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4400 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4401 processing ahead of the call to `elf_gc_sweep_symbol'.
4403 2017-02-22 Nick Clifton <nickc@redhat.com>
4406 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4407 created section 4-byte alignment.
4409 2017-02-22 Alan Modra <amodra@gmail.com>
4411 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4412 on .got or .plt output section being discarded by script.
4413 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4416 2017-02-21 Alan Modra <amodra@gmail.com>
4418 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4419 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4421 2017-02-20 Alan Modra <amodra@gmail.com>
4424 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4425 if DT_RELSZ/DT_RELASZ is zero.
4427 2017-02-17 Nick Clifton <nickc@redhat.com>
4429 * compress.c (bfd_get_full_section_contents): Remember to reduce
4430 compressed size by the sizeof the compression header when
4431 decompressing the contents.
4433 2017-02-17 Pedro Alves <palves@redhat.com>
4435 * srec.c (Chunk): Rename to ...
4436 (_bfd_srec_len): ... this.
4437 (S3Forced): Rename to ...
4438 (_bfd_srec_forceS3): ... this.
4439 * objcopy.c: Adjust all references.
4441 2017-02-17 Pedro Alves <palves@redhat.com>
4443 * archive.c (bsd_write_armap): Rename to ...
4444 (_bfd_bsd_write_armap): ... this.
4445 (coff_write_armap): Rename to ...
4446 (_bfd_coff_write_armap): ... this.
4447 * libbfd-in.h (bsd_write_armap): Rename to ...
4448 (_bfd_bsd_write_armap): ... this.
4449 (coff_write_armap): Rename to ...
4450 (_bfd_coff_write_armap): ... this.
4451 * aout-target.h, aout-tic30.c: Adjust all users.
4452 * libbfd.h: Regenerate.
4454 2017-02-17 Pedro Alves <palves@redhat.com>
4456 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4457 (warn_deprecated): Rename to ...
4458 (_bfd_warn_deprecated): ... this.
4459 * libbfd.c (warn_deprecated): Rename to ...
4460 (_bfd_warn_deprecated): ... this.
4461 * bfd-in2.h: Regenerate.
4463 2017-02-17 Pedro Alves <palves@redhat.com>
4465 * bfdio.c (real_ftell): Rename to ...
4466 (_bfd_real_ftell): ... this.
4467 (real_fseek): Rename to ...
4468 (_bfd_real_fseek): ... this.
4469 (real_fopen): Rename to ...
4470 (_bfd_real_fopen): ... this.
4471 * libbfd-in.h (real_ftell): Rename to ...
4472 (_bfd_real_ftell): ... this.
4473 (real_fseek): Rename to ...
4474 (_bfd_real_fseek): ... this.
4475 (real_fopen): Rename to ...
4476 (_bfd_real_fopen): ... this.
4477 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4478 * libbfd.h: Regenerate.
4480 2017-02-17 Pedro Alves <palves@redhat.com>
4482 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4483 * libbfd.c (read_unsigned_leb128): Rename to ...
4484 (_bfd_read_unsigned_leb128): ... this.
4485 (read_signed_leb128): Rename to ...
4486 (_bfd_read_signed_leb128): ... this.
4487 (safe_read_leb128): Rename to ...
4488 (_bfd_safe_read_leb128): ... this.
4489 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4490 (_bfd_read_unsigned_leb128): ... this.
4491 (read_signed_leb128): Rename to ...
4492 (_bfd_read_signed_leb128): ... this.
4493 (safe_read_leb128): Rename to ...
4494 (_bfd_safe_read_leb128): ... this.
4495 * libbfd.h: Renegerate.
4497 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4499 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4500 before trying to fine matching file and line information.
4502 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4504 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4505 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4506 not match current bfd, then reload debug information. Record bfd
4507 we're loading debug info for in the stash. If we have debug
4508 informatin in the cache then perform section placement before
4511 2017-02-16 Alan Modra <amodra@gmail.com>
4514 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4515 * elfxx-target.h (elf_backend_no_page_alias): Define.
4516 (elfNN_bed): Init new field.
4517 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4518 ensure PT_LOAD segment starts on a new page.
4519 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4521 2017-02-16 Alan Modra <amodra@gmail.com>
4524 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4527 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4529 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4530 * bfd-in2.h: Regenerated.
4532 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4535 * elf32-i386.c (elf_i386_relocate_section): Allow
4536 "lea foo@GOT, %reg" in PIC.
4538 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4541 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4542 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4543 error against local IFUNC symbol without a base register for
4546 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4548 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4549 `%P: %H:' with `info->callbacks->einfo'.
4550 (ppc_elf_relocate_section): Likewise.
4551 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4552 (ppc64_elf_edit_toc): Likewise.
4553 (ppc64_elf_relocate_section): Likewise.
4555 2017-02-14 Alan Modra <amodra@gmail.com>
4557 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4558 --gc-keep-exported, and test versioned field of sym rather than
4559 looking for @ in name.
4561 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4563 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4566 2017-02-13 Nick Clifton <nickc@redhat.com>
4569 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4572 2017-02-07 Andrew Waterman <andrew@sifive.com>
4574 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4575 entry size if PLT header is written.
4577 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4579 Fix sparc64 dynamic relocation processing to use the dynamic
4581 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4582 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4585 2017-02-03 Nick Clifton <nickc@redhat.com>
4588 * coffcode.h (coff_write_object_contents): Enlarge size of
4589 s_name_buf in order to avoid compile time warning about possible
4591 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4592 32-bits of insn value before printing into buffer.
4594 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4596 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4597 `max_local_dynindx'.
4598 (mips_elf_sort_hash_table): Handle it.
4599 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4600 symbols bump up `max_local_dynindx' rather than
4601 `max_non_got_dynindx'.
4603 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4605 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4606 `min_got_dynindx', `max_unref_got_dynindx' and
4607 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4608 (mips_elf_sort_hash_table): Adjust accordingly.
4610 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4612 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4613 to access the hash table.
4615 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4617 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4618 non-NULL `htab' to the beginning.
4620 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4622 * elflink.c (elf_gc_sweep): Wrap overlong line.
4624 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4626 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4627 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4628 * elfxx-mips.c (mips_elf_link_hash_table): Add
4629 `ignore_branch_isa' member.
4630 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4631 in branch relocation calculation as an error if
4632 `ignore_branch_isa' has been set.
4633 (_bfd_mips_elf_insn32): Rename to...
4634 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4635 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4636 Handle the new parameter.
4638 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4640 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4641 local variable dynobj.
4644 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4645 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4646 executable from read-only sections into sdynrelro.
4647 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4648 dynamic relocs in sdynrelro.
4649 (elf_backend_want_dynrelro): Define.
4651 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4653 * config.bfd (*-*-rtemsaout*): Mark as removed.
4655 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4657 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4658 (arm-*-rtems*): Move to (arm*-*-eabi*).
4659 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4660 (m68-*-rtems*): Move to (m68*-*-elf*).
4662 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4664 * config.bfd (*-*-rtemscoff*): Mark as removed.
4666 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4669 * elflink.c (bfd_elf_record_link_assignment): Revert last
4670 change and don't ever clear `forced_local'. Set `mark'
4672 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4674 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4675 (bfd_elf_size_dynamic_sections): ... here.
4676 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4677 and set `mark' instead in `__tls_get_addr_opt' processing.
4678 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4680 2017-01-24 Alan Modra <amodra@gmail.com>
4682 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4683 where dynamic relocs are preferable. Allow ifunc too.
4684 (ensure_undefweak_dynamic): New function.
4685 (allocate_dynrelocs): Use it here. Move plt handling last and
4686 don't make symbols dynamic, simplifying loop. Only make undef
4687 weak symbols with GOT entries dynamic. Correct condition
4688 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4689 comments. Remove goto.
4690 (ppc_elf_relocate_section): Correct test for using dynamic
4691 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4692 to suit. Set up explicit tls_index entries and implicit GOT
4693 tls_index entries resolvable at link time for
4694 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4695 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4696 (ensure_undefweak_dynamic): New function.
4697 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4698 with GOT entries dynamic. Remove unnecessary test of
4699 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4700 (ppc64_elf_relocate_section): Correct test for using dynamic
4701 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4702 to suit. Set up explicit tls_index entries and implicit GOT
4703 tls_index entries resolvable at link time for __tls_get_addr_opt.
4704 Simplify expression to clear mem for prelink.
4706 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4708 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4710 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4712 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4713 (elf_backend_hash_symbol): Define.
4715 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4718 * elflink.c (bfd_elf_record_link_assignment): Clear any
4719 `forced_local' marking for DSO symbols that are not being
4722 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4724 * elfnn-riscv.c (riscv_elf_object_p): New function.
4726 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4729 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4731 (elf_x86_64_check_relocs): Create .eh_frame section for the
4733 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4734 .eh_frame section for the .plt.bnd section.
4735 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4736 for the .plt.bnd section.
4738 2017-01-12 Nick Clifton <nickc@redhat.com>
4741 * opncls.c (find_separate_debug_file): Add include_dirs
4742 parameter. Only include the directory part of the bfd's filename
4743 in search paths if include_dirs is true. Add a couple of extra
4744 locations for looking for debug files.
4745 ( bfd_follow_gnu_debuglink): Update invocation of
4746 find_separate_debug_file.
4747 (bfd_follow_gnu_debugaltlink): Likewise.
4748 (get_build_id): New function: Finds the build-id of the given bfd.
4749 (get_build_id_name): New function: Computes the name of the
4750 separate debug info file for a bfd, based upon its build-id.
4751 (check_build_id_file): New function: Checks to see if a separate
4752 debug info file exists at the given location, and that its
4753 build-id matches that of the original bfd.
4754 (bfd_follow_build_id_debuglink): New function: Finds a separate
4755 debug info file for a given bfd by using the build-id method.
4756 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4757 method of locating a separate debug info file before using the
4759 * bfd-in2.h: Regenerate.
4761 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4764 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4765 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4766 elf_x86_64_eh_frame_plt_got.
4767 (elf_x86_64_size_dynamic_sections): Get unwind info from
4768 elf_x86_64_bnd_arch_bed for the BND PLT.
4770 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4772 * config.bfd: Add entries for i686-redox and x86_64-redox.
4774 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4776 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4778 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4779 .eh_frame section to 4 bytes for x32.
4780 (elf_x86_64_check_relocs): Likewise.
4782 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4785 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4786 (PLT_GOT_FDE_LENGTH): Likewise.
4787 (elf_i386_plt_layout): Add eh_frame_plt_got and
4788 eh_frame_plt_got_size.
4789 (elf_i386_plt): Updated.
4790 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4791 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4792 (elf_i386_size_dynamic_sections): Allocate and initialize
4793 .eh_frame section for .plt.got.
4794 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4796 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4797 eh_frame_plt_got_size.
4798 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4799 (PLT_GOT_FDE_LENGTH): Likewise.
4800 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4801 eh_frame_plt_got_size.
4802 (elf_x86_64_arch_bed): Updated.
4803 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4804 eh_frame_plt_got_size.
4805 (elf_x86_64_nacl_arch_bed): Likewise.
4806 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4807 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4808 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4809 .eh_frame section for .plt.got.
4810 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4813 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4815 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4816 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4818 2017-01-09 Nick Clifton <nickc@redhat.com>
4820 * dwarf2.c (lookup_address_in_function_table): Return early if
4821 there are no functions in the given comp unit, or if the high
4822 address of the last function in the comp unit is less than the
4825 2017-01-09 Nick Clifton <nickc@redhat.com>
4828 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4829 message if there are too many symbols to load.
4831 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4833 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4834 if relocs are cached.
4836 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4839 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4840 for R_MICROBLAZE_GOTOFF_64.
4842 2017-01-03 Nick Clifton <nickc@redhat.com>
4844 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4845 warning about using a possibly uninitialised variable.
4847 2017-01-02 Alan Modra <amodra@gmail.com>
4849 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4850 (allocate_plt_static, allocate_dynrelocs): Use it.
4852 2017-01-02 Alan Modra <amodra@gmail.com>
4854 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4855 .PARISC.unwind section.
4857 2017-01-02 Alan Modra <amodra@gmail.com>
4860 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4861 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4862 indirect to GOT pointer relative code edit.
4864 2017-01-02 Alan Modra <amodra@gmail.com>
4866 Update year range in copyright notice of all files.
4868 For older changes see ChangeLog-2016
4870 Copyright (C) 2017 Free Software Foundation, Inc.
4872 Copying and distribution of this file, with or without modification,
4873 are permitted in any medium without royalty provided the copyright
4874 notice and this notice are preserved.
4880 version-control: never