1 2017-10-28 Alan Modra <amodra@gmail.com>
4 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
5 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
6 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
7 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
9 2017-10-25 Alan Modra <amodra@gmail.com>
11 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
12 optionally prefixed with "_".
13 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
15 2017-10-24 Andrew Waterman <andrew@sifive.com>
17 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
20 2017-10-24 Renlin Li <renlin.li@arm.com>
23 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
25 2017-10-23 Nick Clifton <nickc@redhat.com>
28 * elflink.c (elf_link_output_extsym): Keep global undefined
29 symbols if they have been marked as needed.
31 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
33 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
35 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
36 `_bfd_mips_elf_mkobject'.
38 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
41 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
43 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
45 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
46 (riscv_pcgp_lo_reloc): Likewise.
47 (riscv_pcgp_relocs): Likewise.
48 (riscv_init_pcgp_relocs): New function.
49 (riscv_free_pcgp_relocs): Likewise.
50 (riscv_record_pcgp_hi_reloc): Likewise.
51 (riscv_record_pcgp_lo_reloc): Likewise.
52 (riscv_delete_pcgp_hi_reloc): Likewise.
53 (riscv_use_pcgp_hi_reloc): Likewise.
54 (riscv_record_pcgp_lo_reloc): Likewise.
55 (riscv_find_pcgp_lo_reloc): Likewise.
56 (riscv_delete_pcgp_lo_reloc): Likewise.
57 (_bfd_riscv_relax_pc): Likewise.
58 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
59 via the new functions above.
61 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
63 * elfnn-riscv.c (R_RISCV_DELETE): New define.
64 (_bfd_riscv_relax_delete): New function.
65 (perform_relocation): Handle R_RISCV_DELETE.
66 (_bfd_riscv_relax_section): Likewise.
68 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
71 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
72 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
73 bfd_link_executable for TLS check.
74 (tilegx_elf_check_relocs): Likewise.
75 (allocate_dynrelocs): Likewise.
76 (tilegx_elf_relocate_section): Likewise.
78 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
82 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
83 bfd_link_executable for TLS check.
84 (tilepro_elf_check_relocs): Likewise.
85 (allocate_dynrelocs): Likewise.
86 (tilepro_elf_relocate_section): Likewise.
88 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
91 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
92 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
93 bfd_link_executable for TLS check.
94 (_bfd_sparc_elf_check_relocs): Likewise.
95 (allocate_dynrelocs): Likewise.
96 (_bfd_sparc_elf_relocate_section): Likewise.
98 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
100 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
101 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
102 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
104 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
107 indirect and warning symbols.
109 2017-10-17 Alan Modra <amodra@gmail.com>
112 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
113 against size left rather than comparing pointers. Reorganise loop.
115 2017-10-17 Alan Modra <amodra@gmail.com>
118 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
119 and error for any other size that doesn't cover the header word.
121 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
123 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
124 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
125 (elf_backend_gc_sweep_hook): Likewise.
126 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
127 (bfinfdpic_gc_sweep_hook): Likewise.
128 (elf_backend_gc_sweep_hook): Likewise.
129 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
130 (elf_backend_gc_sweep_hook): Likewise.
131 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
132 (elf_backend_gc_sweep_hook): Likewise.
133 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
134 (elf_backend_gc_sweep_hook): Likewise.
135 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
136 (elf_backend_gc_sweep_hook): Likewise.
137 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
138 (elf_backend_gc_sweep_hook): Likewise.
139 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
141 (elf_m68k_remove_got_entry_type): Removed.
142 (elf_m68k_find_got_entry_ptr): Likewise.
143 (elf_m68k_remove_got_entry): Likewise.
144 (elf_m68k_gc_sweep_hook): Likewise.
145 (elf_backend_gc_sweep_hook): Likewise.
146 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
147 (elf_backend_gc_sweep_hook): Likewise.
148 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
149 (elf_backend_gc_sweep_hook): Likewise.
150 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
151 (elf_backend_gc_sweep_hook): Likewise.
152 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
153 (elf_backend_gc_sweep_hook): Likewise.
154 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
155 (elf_backend_gc_sweep_hook): Likewise.
156 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
157 (elf_backend_gc_sweep_hook): Likewise.
158 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
159 (elf_backend_gc_sweep_hook): Likewise.
160 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
161 (elf_backend_gc_sweep_hook): Likewise.
162 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
163 (elf_backend_gc_sweep_hook): Likewise.
164 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
165 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
166 (elf_backend_gc_sweep_hook): Likewise.
167 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
168 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
169 (elf_backend_gc_sweep_hook): Likewise.
170 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
171 (elf_backend_gc_sweep_hook): Likewise.
172 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
173 (elf_backend_gc_sweep_hook): Likewise.
174 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
175 (elf_backend_gc_sweep_hook): Likewise.
176 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
177 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
178 (elf_backend_gc_sweep_hook): Likewise.
179 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
180 (ppc64_elf_gc_sweep_hook): Likewise.
181 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
182 (elf_backend_gc_sweep_hook): Likewise.
183 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
184 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
185 * elflink.c (elf_link_add_object_symbols): Don't call
186 _bfd_elf_link_check_relocs here.
187 (gc_sweep_hook_fn): Removed.
188 (elf_gc_sweep): Remove gc_sweep_hook.
189 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
190 (elf_backend_gc_sweep_hook): Likewise.
191 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
192 (elf_backend_gc_sweep_hook): Likewise.
193 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
194 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
195 (elf_backend_gc_sweep_hook): Likewise.
196 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
197 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
198 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
199 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
200 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
201 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
203 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-i386.c (elf_i386_backend_data): Removed.
206 (get_elf_i386_backend_data): Likewise.
207 (elf_i386_arch_bed): Replace elf_i386_backend_data with
208 elf_x86_backend_data.
209 (elf_i386_get_synthetic_symtab): Likewise.
210 (elf_i386_nacl_arch_bed): Likewise.
211 (elf_i386_vxworks_arch_bed): Likewise.
212 (elf_i386_relocate_section): Check target_os instead of
214 (elf_i386_finish_dynamic_symbol): Likewise.
215 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
216 Check target_os instead of is_vxworks.
217 (elf_i386_link_setup_gnu_properties): Remove normal_target and
218 is_vxworks. Initialize plt0_pad_byte.
219 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
220 (get_elf_x86_64_arch_data): Likewise.
221 (get_elf_x86_64_backend_data): Likewise.
222 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
223 elf_x86_backend_data.
224 (elf_x86_64_get_synthetic_symtab): Likewise.
225 (elf_x86_64_nacl_arch_bed): Likewise.
226 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
227 normal_target. Initialize plt0_pad_byte.
228 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
229 instead of is_vxworks.
230 (_bfd_x86_elf_size_dynamic_sections): Likewise.
231 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
232 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
233 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
234 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
235 Update normal_target. Set up plt0_pad_byte. Check target_os
236 instead of is_vxworks.
237 * elfxx-x86.h (elf_x86_target_os): New.
238 (elf_x86_backend_data): Likewise.
239 (get_elf_x86_backend_data): Likewise.
240 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
242 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
245 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
247 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
248 _bfd_x86_elf_finish_dynamic_sections.
249 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
250 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
252 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
255 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
258 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
259 hide symbol which was forced to be dynamic.
261 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
264 * elf32-cris.c (cris_elf_relocate_section): Don't generate
265 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
266 (cris_elf_check_relocs): Don't allocate dynamic relocation
267 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
269 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
272 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
273 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
274 (sh_elf_relocate_section): Don't generate dynamic relocation if
275 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
277 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
280 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
281 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
282 (elf_s390_relocate_section): Don't generate dynamic relocation
283 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
284 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
285 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
286 (elf_s390_relocate_section): Don't generate dynamic relocation
287 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
289 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
292 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
293 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
294 (allocate_dynrelocs): Discard dynamic relocations if
295 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
297 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
300 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
301 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
303 (allocate_dynrelocs): Discard dynamic relocations if
304 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
306 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
309 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
310 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
311 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
312 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
313 (elf_m68k_relocate_section): Don't generate dynamic relocation
314 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
316 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
320 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
321 (allocate_dynrelocs): Discard dynamic relocations if
322 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
323 (elf32_hppa_relocate_section): Don't generate dynamic
324 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
326 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
329 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
330 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
331 (allocate_fptr): Don't allocate function pointer if
332 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
333 (allocate_dynrel_entries): Don't allocate dynamic relocation
334 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
335 (set_got_entry): Don't set GOT entry if
336 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
337 (set_pltoff_entry): Don't set PLTOFF entry if
338 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
339 (elfNN_ia64_relocate_section): Don't install dynamic relocation
340 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
342 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
345 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
346 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
347 (allocate_dynrelocs): Don't allocate dynamic relocations if
348 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
350 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
353 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
354 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
355 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
356 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
358 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
361 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
362 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
363 (tilepro_elf_relocate_section): Don't generate dynamic
364 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
365 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
366 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
367 (tilegx_elf_relocate_section): Don't generate dynamic
368 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
370 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
373 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
374 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
376 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
377 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
379 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
381 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
382 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
383 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
385 2017-10-12 James Bowman <james.bowman@ftdichip.com>
387 * bfd-in2.h: Regenerate.
388 * libbfd.h: Regenerate.
389 * elf32-ft32.c: Add HOWTO R_FT32_15.
390 * reloc.c: Add BFD_RELOC_FT32_15.
392 2017-10-12 Nick Clifton <nickc@redhat.com>
394 * reloc.c (enum bfd_reloc_status): Start values at 2.
395 * bfd-in2.h: Regenerate.
396 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
397 that a TRUE return indicates success. Compare the result of
398 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
399 (build_one_stub): Change sense of tests against aarch64_relocate
401 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
402 than FALSE, when an error is detected.
403 (elfNN_aarch64_final_link_relocate): Likewise.
405 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
407 * elf32-i386.c (elf_backend_hide_symbol): New.
408 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
409 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
410 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
412 2017-10-12 Alan Modra <amodra@gmail.com>
414 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
415 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
416 (bfd_elf_define_start_stop): Likewise.
418 2017-10-12 Alan Modra <amodra@gmail.com>
420 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
421 when executable rather than non-PIC.
422 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
423 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
425 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
427 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
429 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
430 (elf_external_linux_prpsinfo64_ugid32): ... this.
431 (swap_linux_prpsinfo32_out): Rename to...
432 (swap_linux_prpsinfo32_ugid32_out): ... this.
433 (elf_external_linux_prpsinfo64_ugid16): New structure.
434 (swap_linux_prpsinfo64_ugid16_out): New function.
435 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
436 (elf_backend_linux_prpsinfo64_ugid16): Define.
437 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
438 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
439 of the 64-bit Linux core PRPSINFO note.
440 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
442 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
444 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
446 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
447 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
448 (elf_external_ppc_linux_prpsinfo32)
449 (swap_ppc_linux_prpsinfo32_out): Move to...
450 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
451 (swap_linux_prpsinfo32_ugid32_out): ... these.
452 (elf_external_linux_prpsinfo32): Rename to...
453 (elf_external_linux_prpsinfo32_ugid16): ... this.
454 (swap_linux_prpsinfo32_out): Rename to...
455 (swap_linux_prpsinfo32_ugid16_out): ... this.
456 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
457 (elf_backend_linux_prpsinfo32_ugid16): Define.
458 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
459 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
460 of the 32-bit Linux core PRPSINFO note.
461 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
462 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
463 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
464 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
465 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
466 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
467 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
468 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
469 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
470 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
472 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
474 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
475 `gap' member ahead of `pr_flag'.
477 2017-10-11 Pedro Alves <palves@redhat.com>
479 * bfd.c (_doprnt): Rename to ...
480 (_bfd_doprnt): ... this.
481 (error_handler_internal): Adjust.
483 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
485 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
486 instead of incrementing it.
487 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
489 2017-10-10 Renlin Li <renlin.li@arm.com>
492 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
493 symbols into dynamic.
495 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
498 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
499 (riscv_elf_link_hash_table_create): Initialize max_alignment to
501 (_bfd_riscv_relax_section): Cache the max alignment of output
502 sections if possible.
504 2017-10-10 Alan Modra <amodra@gmail.com>
506 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
507 .opd whenever .opd is present and non-zero size. Move code
508 setting abiversion to/from output file earlier. Only set
509 u.opd.func_sec when --gc-sections. Read relocs and set up
510 u.opd.func_sec values here..
511 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
513 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
515 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
517 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
520 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
522 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
523 .interp section with "ld --no-dynamic-linker".
525 2017-10-09 Alan Modra <amodra@gmail.com>
528 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
529 funcinfo_hash_table and varinfo_hash_table.
531 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
533 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
534 in read-only section with minfo.
535 (sh_elf_size_dynamic_sections): Likewise.
537 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
539 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
542 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
544 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
545 this_hdr.sh_entsize only if section size > 0.
547 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
549 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
551 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
553 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
554 in read-only section with minfo.
555 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
557 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
559 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
562 2017-10-06 John Baldwin <jhb@FreeBSD.org>
564 * elf-bfd.h (struct elf_backend_data): Add
565 `elf_backend_grok_freebsd_prstatus'.
566 * elf.c (elfcore_grok_freebsd_note): Call
567 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
569 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
571 (elf_backend_grok_freebsd_prstatus): Define.
572 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
573 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
575 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
577 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
578 and has_non_got_reloc with zero_undefweak.
579 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
580 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
582 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
583 has_non_got_reloc with zero_undefweak.
584 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
585 has_got_reloc and has_non_got_reloc with zero_undefweak.
586 (elf_x86_link_hash_entry): Likewise.
588 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
590 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
591 (VERIFY_COPY_RELOC): Likewise.
593 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
595 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
596 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
597 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
599 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
601 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
602 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
603 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
605 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
607 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
608 * elf32-i386.c (elf_i386_relocate_section): Use it.
609 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
611 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
613 * elf32-i386.c (X86_SIZE_TYPE_P): New.
614 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
615 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
616 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
617 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
619 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
621 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
622 (PLT_LOCAL_IFUNC_P): Likewise.
623 * elf32-i386.c (elf_i386_relocate_section): Use them.
624 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
626 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
628 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
629 * elf32-i386.c (elf_i386_relocate_section): Use it.
630 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
632 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
634 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
635 * elf32-i386.c (elf_i386_relocate_section): Use it.
636 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
638 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
640 * elf32-i386.c (X86_PCREL_TYPE_P): New.
641 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
642 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
643 (X86_PCREL_TYPE_P): This.
644 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
645 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
646 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
648 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
650 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
652 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
653 * elf32-i386.c (elf_i386_tls_transition): Use it.
654 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
656 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
658 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
659 Dump dynamic relocation in read-only section with minfo if
661 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
662 (maybe_set_textrel): Likewise.
663 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
664 read-only section with minfo.
666 2017-10-05 John Baldwin <jhb@FreeBSD.org>
668 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
670 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
672 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
673 in read-only section with minfo.
674 (tilepro_elf_size_dynamic_sections): Likewise.
675 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
676 (tilegx_elf_size_dynamic_sections): Likewise.
678 2017-10-05 Pedro Alves <palves@redhat.com>
681 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
682 ellipsis parameter. Split out bfd_error_on_input code to..
683 (bfd_set_input_error): .. New function.
684 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
685 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
686 * bfd-in2.h: Regenerate.
688 2017-10-05 Alan Modra <amodra@gmail.com>
690 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
691 fini_array error value.
693 2017-10-05 Alan Modra <amodra@gmail.com>
696 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
698 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
700 (elf_fake_sections): Adjust calls. Exit immediately on failure.
701 (bfd_elf_set_group_contents): Add associated reloc section indices
704 2017-10-04 Alan Modra <amodra@gmail.com>
706 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
707 classify symbols for ELFv2.
709 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
712 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
713 undergoes default promotion.
714 * bfd-in2.h: Regenerate.
716 2017-10-02 Alan Modra <amodra@gmail.com>
718 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
719 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
721 2017-10-01 Alan Modra <amodra@gmail.com>
724 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
725 (add_line_info): Always put end_sequence last.
727 2017-10-01 Alan Modra <amodra@gmail.com>
730 * dwarf2.c (read_section): Allocate buffer with extra byte for
731 bfd_simple_get_relocated_section_contents rather than copying
734 2017-09-29 Alan Modra <amodra@gmail.com>
736 * merge.c (merge_strings): Return FALSE on malloc failure.
737 (_bfd_merge_sections): Return failures from record_section and
740 2017-09-28 Alan Modra <amodra@gmail.com>
743 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
744 a case where plugin_notice isn't called.
746 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
748 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
751 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
754 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
755 output_bfd to info->callbacks->minfo.
757 2017-09-26 Nick Clifton <nickc@redhat.com>
760 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
761 assertion failure if elf_x86_64_rtype_to_howto has already issued
764 2017-09-26 Alan Modra <amodra@gmail.com>
767 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
770 2017-09-26 Nick Clifton <nickc@redhat.com>
773 * dwarf2.c (read_formatted_entries): Fail early if we know that
774 the loop parsing data entries will overflow the end of the
777 2017-09-26 Alan Modra <amodra@gmail.com>
780 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
781 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
782 to stash->info_ptr_memory, and check die_ref is within that memory.
783 Set info_ptr_end correctly when another CU is refd. Check die_ref
784 for DW_FORM_ref4 etc. is within CU.
786 2017-09-26 Alan Modra <amodra@gmail.com>
789 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
790 (read_formatted_entries): Init "fe".
791 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
793 2017-09-26 Alan Modra <amodra@gmail.com>
796 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
797 bounds in inner loop.
799 2017-09-25 Alan Modra <amodra@gmail.com>
802 * dwarf1.c (parse_die): Sanity check pointer against section limit
803 before dereferencing.
804 (parse_line_table): Likewise.
806 2017-09-25 Alan Modra <amodra@gmail.com>
809 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
811 (parse_comp_unit): Likewise.
813 2017-09-25 Alan Modra <amodra@gmail.com>
816 * dwarf2.c (read_formatted_entries): Error on format_count zero.
818 2017-09-24 Alan Modra <amodra@gmail.com>
821 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
822 within section bounds.
824 2017-09-24 Alan Modra <amodra@gmail.com>
827 * dwarf2.c (decode_line_info): Properly free line sequences on error.
829 2017-09-24 Alan Modra <amodra@gmail.com>
832 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
833 pname param. Return status. Make name const. Don't abort,
834 return an error. Formatting. Exit if current info_ptr matches
835 orig_info_ptr. Update callers.
836 (scan_unit_for_symbols): Start at nesting_level of zero. Make
837 nested_funcs an array of structs for extensibility. Formatting.
839 2017-09-24 Alan Modra <amodra@gmail.com>
842 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
843 rather than dividing by zero.
845 2017-09-24 Alan Modra <amodra@gmail.com>
848 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
850 2017-09-24 Alan Modra <amodra@gmail.com>
853 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
855 2017-09-24 Alan Modra <amodra@gmail.com>
858 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
859 SHT_GNU_verneed section for sanity. Don't zalloc memory for
862 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
865 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
868 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
871 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
872 -1 if bfd_canonicalize_dynamic_reloc returns 0.
874 2017-09-22 Pedro Alves <palves@redhat.com>
875 Alan Modra <amodra@gmail.com>
877 * version.h: Add comment.
879 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
881 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
882 NT_S390_GS_BC, correct the previously swapped invocations of
883 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
885 2017-09-19 Alan Modra <amodra@gmail.com>
888 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
891 2017-09-19 Alan Modra <amodra@gmail.com>
894 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
895 symbols before calculating verrefs. Don't renumber dynsyms
896 after gc. Exclude .gnu.version when zero or one dynsym.
897 Localize some vars and reindent.
899 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
902 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
903 return from bfd_canonicalize_dynamic_reloc.
905 2017-09-15 Alan Modra <amodra@gmail.com>
908 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
909 overflows bfd_size_type.
911 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
914 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
915 to indicate if conversion is performed.
916 (elf_i386_check_relocs): Cache section contents and relocations
917 if conversion is performed.
918 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
919 contents and relocations if conversion is performed.
921 2017-09-14 Nick Clifton <nickc@redhat.com>
924 * peXXigen.c (pe_print_idata): Extend check for HintName vector
927 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
929 * elfxx-x86.h: Fix a typo in comments.
931 2017-09-09 Kamil Rytarowski <n54@gmx.com>
933 * elf32-nds32.c: Rename __BIT() to N32_BIT().
935 2017-09-09 Alan Modra <amodra@gmail.com>
937 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
940 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (elf_i386_relocate_section): Update usage of
943 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
944 (elf_i386_finish_dynamic_symbol): Likewise.
945 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
946 (elf_x86_64_finish_dynamic_symbol): Likewise.
947 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
948 (_bfd_x86_elf_fixup_symbol): Likewise.
950 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
952 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
953 check has_non_got_reloc.
955 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
959 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
960 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
961 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
962 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
963 and linker_def on __ehdr_start if it is referenced and not
965 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
966 and return TRUE when building executable, if a symbol has
967 non-GOT/non-PLT relocations in text section or there is no
969 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
971 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
973 * elfxx-x86.h: Update comments.
975 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
977 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
978 elf_x86_plt_layout_table with elf_x86_init_table.
979 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
981 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
983 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
984 (elf_x86_init_table): This.
985 (_bfd_x86_elf_link_setup_gnu_properties): Replace
986 elf_x86_plt_layout_table with elf_x86_init_table.
988 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
990 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
991 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
992 * configure: Regenerated.
993 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
994 and r_sym fields of plt_layout.
995 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
997 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
998 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
999 r_info nor r_sym fields.
1000 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1002 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1004 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1006 * (_bfd_riscv_relax_align): Call bfd_set_error and
1007 print an error message when unable to relax a .align directive.
1009 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1011 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1012 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1013 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1014 R_RISCV_PCREL_HI20 relocs, and pass the result to
1015 riscv_record_pcrel_hi_reloc.
1017 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1019 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1020 r_type_p. Remove the converted argument. Replace
1021 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1022 the new relocation type via r_type_p.
1023 (elf_i386_relocate_section): Likewise.
1024 (elf_i386_finish_dynamic_symbol): Likewise.
1025 (need_convert_load): Removed.
1026 (check_relocs_failed): Updated.
1027 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1028 instead of setting need_convert_load.
1029 (_bfd_i386_elf_convert_load): Removed.
1030 * elf64-x86-64.c (need_convert_load): Removed.
1031 (check_relocs_failed): Updated.
1032 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1033 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1034 Return the new relocation type via r_type_p.
1035 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1036 instead of setting need_convert_load.
1037 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1039 (_bfd_x86_64_elf_convert_load): Removed.
1040 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1041 with SYMBOL_REFERENCES_LOCAL_P.
1042 (elf_x86_64_finish_dynamic_symbol): Likewise.
1043 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1045 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1046 (_bfd_x86_elf_link_symbol_references_local): New function.
1047 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1048 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1049 SYMBOL_REFERENCES_LOCAL_P.
1050 (elf_x86_link_hash_entry): Add local_ref.
1051 (elf_x86_link_hash_table): Remove convert_load.
1052 (_bfd_i386_elf_convert_load): Removed.
1053 (_bfd_x86_64_elf_convert_load): Likewise.
1054 (_bfd_x86_elf_link_symbol_references_local): New.
1056 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1058 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1059 (elf_x86_64_info_to_howto): Get the real relocation type by
1060 masking out R_X86_64_converted_reloc_bit.
1061 (elf_x86_64_check_tls_transition): Get the real relocation type
1062 by masking out R_X86_64_converted_reloc_bit.
1063 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1064 instead of setting converted_reloc.
1065 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1066 instead of converted_reloc. Get the real relocation type by
1067 masking out R_X86_64_converted_reloc_bit.
1068 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1069 R_X86_64_converted_reloc_bit is valid.
1070 * elfxx-x86.h (converted_reloc): Removed.
1072 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1075 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1076 to get the relocation type again.
1077 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1078 r_type when calling elf_x86_64_tls_transition. Don't use
1079 ELF32_R_TYPE to get the relocation type again.
1081 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1083 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1086 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1089 argument. Don't check relocation overflow. Avoid relocation
1090 overflow if --no-relax is used. Set converted_reloc on symbol
1091 if a GOTPCREL relocation is converted.
1092 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1093 --no-relax if GOTPCREL relocation conversion leads to relocation
1095 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1097 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1098 Edmar Wienskoski <edmar.wienskoski@nxp.com
1100 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1101 (ppc_elf_check_relocs): Handle it.
1102 (ppc_elf_vle_split20): New function.
1103 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1105 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1108 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1109 for x86-64 if GOT_TLS_GDESC_P is true.
1111 2017-09-03 Alan Modra <amodra@gmail.com>
1114 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1116 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1118 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1119 tls_get_addr for x86-64 in one place.
1121 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1123 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1124 with elfxx-x86.lo for 64-bit BFD.
1125 * configure: Regenerated.
1127 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1129 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1130 (_bfd_i386_elf_convert_load): This. Remove static.
1131 (elf_i386_size_dynamic_sections): Removed.
1132 (elf_backend_size_dynamic_sections): Likewise.
1133 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1134 (_bfd_x86_64_elf_convert_load): This. Remove static.
1135 (elf_x86_64_size_dynamic_sections): Removed.
1136 (elf_backend_size_dynamic_sections): Likewise.
1137 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1138 (elf_x86_allocate_dynrelocs): This. Make it static.
1139 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1140 (elf_x86_allocate_local_dynreloc): This. Make it static.
1141 (elf_i386_is_reloc_section): New function.
1142 (elf_x86_64_is_reloc_section): Likewise.
1143 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1144 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1145 Rearrange got_entry_size initialization.
1146 (_bfd_x86_elf_size_dynamic_sections): New function.
1147 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1148 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1149 (_bfd_i386_elf_convert_load): New.
1150 (_bfd_x86_64_elf_convert_load): Likewise.
1151 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1152 (elf_backend_size_dynamic_sections): Likewise.
1153 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1154 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1156 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1158 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1161 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1163 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1164 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1166 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1168 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1169 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1170 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1171 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1172 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1173 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1175 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1177 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1178 (elf_i386_allocate_local_dynrelocs): Likewise.
1179 (elf_i386_size_dynamic_sections): Replace
1180 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1181 with _bfd_x86_elf_allocate_dynrelocs and
1182 _bfd_x86_elf_allocate_local_dynrelocs.
1183 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1184 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1185 (elf_x86_64_size_dynamic_sections): Replace
1186 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1187 with _bfd_x86_elf_allocate_dynrelocs and
1188 _bfd_x86_elf_allocate_local_dynrelocs.
1189 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1190 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1191 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1192 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1194 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1196 * elf32-i386.c (is_i386_elf): Removed.
1197 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1198 (elf_i386_size_dynamic_sections): Likewise.
1199 (elf_i386_relocate_section): Likewise.
1200 * elf64-x86-64.c (is_x86_64_elf): Removed.
1201 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1203 (elf_x86_64_size_dynamic_sections): Likewise.
1204 (elf_x86_64_relocate_section): Likewise.
1205 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1207 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1210 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1212 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1213 (elf_i386_allocate_dynrelocs): Replace
1214 elf_i386_compute_jump_table_size with
1215 elf_x86_compute_jump_table_size.
1216 (elf_i386_size_dynamic_sections): Likewise.
1217 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1218 (elf_x86_64_allocate_dynrelocs): Replace
1219 elf_x86_64_compute_jump_table_size with
1220 elf_x86_compute_jump_table_size.
1221 (elf_x86_64_size_dynamic_sections): Likewise.
1222 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1224 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1225 (elf_x86_compute_jump_table_size): New.
1227 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1229 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1231 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1232 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1234 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1237 with htab->is_vxworks.
1238 (elf_i386_size_dynamic_sections): Likewise.
1239 (elf_i386_relocate_section): Likewise.
1240 (elf_i386_finish_dynamic_symbol): Likewise.
1241 (elf_i386_finish_dynamic_sections): Likewise.
1243 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1246 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1247 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1248 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1249 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1250 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1251 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1252 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1254 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1258 ELF_COMMON_DEF_P for common symbols.
1260 2017-09-02 Alan Modra <amodra@gmail.com>
1262 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1263 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1264 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1266 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1268 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1269 (elf_backend_gc_mark_hook): Likewise.
1270 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1271 (elf_backend_gc_mark_hook): Likewise.
1272 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1273 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1274 (elf_backend_gc_mark_hook): Likewise.
1276 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1278 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1279 (elf_backend_adjust_dynamic_symbol): Likewise.
1280 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1281 (elf_backend_adjust_dynamic_symbol): Likewise.
1282 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1283 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1284 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1285 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1286 (elf_backend_adjust_dynamic_symbol): Likewise.
1288 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1290 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1293 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_mkobject): Removed.
1296 (bfd_elf32_mkobject): Likewise.
1297 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1298 (bfd_elf64_mkobject): Likewise.
1299 (bfd_elf32_mkobject): Likewise.
1300 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1301 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1302 (bfd_elf64_mkobject): Likewise.
1303 (bfd_elf32_mkobject): Likewise.
1305 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1308 Call _bfd_x86_elf_link_setup_gnu_properties.
1309 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1310 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1312 (elf_x86_64_non_lazy_plt): Likewise.
1313 (elf_x86_64_lazy_bnd_plt): Likewise.
1314 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1315 (elf_x86_64_lazy_ibt_plt): Likewise.
1316 (elf_x32_lazy_ibt_plt): Likewise.
1317 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1318 (elf_x32_non_lazy_ibt_plt): Likewise.
1319 (elf_x86_64_nacl_plt): Likewise.
1320 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1321 _bfd_x86_elf_link_setup_gnu_properties.
1322 * elfxx-x86.c: Include elf-vxworks.h".
1323 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1324 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1325 comments for pic_plt0_entry and pic_plt_entry.
1326 (elf_x86_non_lazy_plt_layout): Likewise.
1327 (elf_x86_plt_layout_table): New.
1328 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1330 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1333 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1334 .eh_frame section for the second PLT.
1335 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1336 alignment of .eh_frame section for the second PLT.
1338 2017-09-01 Nick Clifton <nickc@redhat.com>
1341 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1344 2017-09-01 Nick Clifton <nickc@redhat.com>
1347 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1348 attribute buffer is NUL terminated.
1350 2017-08-31 Nick Clifton <nickc@redhat.com>
1353 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1354 to dwarf string sections.
1356 2017-08-31 Alan Modra <amodra@gmail.com>
1358 * po/SRC-POTFILES.in: Regenerate.
1360 2017-08-31 Alan Modra <amodra@gmail.com>
1362 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1363 for a section containing just a terminator. Allow multiple
1364 terminators at end of section.
1365 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1366 sections when not adding alignment. Assert on terminator in
1369 2017-08-31 Alan Modra <amodra@gmail.com>
1373 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1376 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1378 * configure.ac (bfd_backends): Add elf64.lo together with
1379 elfxx-x86.lo for 64-bit BFD.
1380 * configure: Regenerated.
1382 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1384 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1387 2017-08-31 Alan Modra <amodra@gmail.com>
1390 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1391 before _close_and_cleanup. Call iovec->bclose after.
1392 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1394 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1396 * elf32-i386.c (elf_i386_plt_type): Removed.
1397 (elf_i386_plt): Likewise.
1398 (elf_i386_get_synthetic_symtab): Updated. Call
1399 _bfd_x86_elf_get_synthetic_symtab.
1400 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1401 (elf_x86_64_plt): Likewise.
1402 (elf_x86_64_get_synthetic_symtab): Updated. Call
1403 _bfd_x86_elf_get_synthetic_symtab.
1404 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1405 (elf_x86_64_get_plt_got_vma): Likewise.
1406 (elf_i386_valid_plt_reloc_p): Likewise.
1407 (elf_x86_64_valid_plt_reloc_p): Likewise.
1408 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1409 * elfxx-x86.h (elf_x86_plt_type): New.
1410 (elf_x86_plt): Likewise.
1411 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1413 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1415 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1416 target_id instead of elf_machine_code.
1418 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1420 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1421 (elf_i386_lazy_plt_layout): Likewise.
1422 (elf_i386_non_lazy_plt_layout): Likewise.
1423 (elf_i386_plt_layout): Likewise.
1424 (elf_i386_link_hash_table): Likewise.
1425 (elf_i386_next_tls_desc_index): Likewise.
1426 (elf_i386_srelplt2): Likewise.
1427 (elf_i386_plt): Likewise.
1428 (elf_i386_lazy_plt): Likewise.
1429 (elf_i386_non_lazy_plt): Likewise.
1430 (elf_i386_link_hash_table_create): Likewise.
1431 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1432 (elf_i386_lazy_plt): Updated.
1433 (elf_i386_non_lazy_plt): Likewise.
1434 (elf_i386_lazy_ibt_plt): Likewise.
1435 (elf_i386_non_lazy_ibt_plt): Likewise.
1436 (elf_i386_allocate_dynrelocs): Likewise.
1437 (elf_i386_size_dynamic_sections): Likewise.
1438 (elf_i386_relocate_section): Likewise.
1439 (elf_i386_finish_dynamic_symbol): Likewise.
1440 (elf_i386_finish_dynamic_sections): Likewise.
1441 (elf_i386_get_synthetic_symtab): Likewise.
1442 (elf_i386_link_setup_gnu_properties): Likewise.
1443 (elf_i386_nacl_plt): Likewise.
1444 * elf64-x86-64.c (ABI_64_P): Removed.
1445 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1446 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1447 (elf_x86_64_lazy_plt_layout): Likewise.
1448 (elf_x86_64_non_lazy_plt_layout): Likewise.
1449 (elf_x86_64_plt_layout): Likewise.
1450 (elf_x86_64_link_hash_table): Likewise.
1451 (elf_x86_64_plt): Likewise.
1452 (elf_x86_64_lazy_plt): Likewise.
1453 (elf_x86_64_non_lazy_plt): Likewise.
1454 (elf_x86_64_link_hash_table_create): Likewise.
1455 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1456 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1457 (elf_x86_64_lazy_plt): Updated.
1458 (elf_x86_64_non_lazy_plt): Likewise.
1459 (elf_x86_64_lazy_bnd_plt): Likewise.
1460 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1461 (elf_x86_64_lazy_ibt_plt): Likewise.
1462 (elf_x32_lazy_ibt_plt): Likewise.
1463 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1464 (elf_x32_non_lazy_ibt_plt): Likewise.
1465 (elf_x86_64_allocate_dynrelocs): Likewise.
1466 (elf_x86_64_size_dynamic_sections): Likewise.
1467 (elf_x86_64_relocate_section): Likewise.
1468 (elf_x86_64_finish_dynamic_symbol): Likewise.
1469 (elf_x86_64_finish_dynamic_sections): Likewise.
1470 (elf_x86_64_get_synthetic_symtab): Likewise.
1471 (elf_x86_64_link_setup_gnu_properties): Likewise.
1472 (elf_x86_64_nacl_plt): Likewise.
1473 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1475 (ELF32_DYNAMIC_INTERPRETER): New.
1476 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1477 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1478 (_bfd_x86_elf_link_hash_table_create): Likewise.
1479 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1480 (elf_x86_link_hash_table_free): This. Make it static.
1481 * elfxx-x86.h: Don't include "objalloc.h".
1483 (elf_x86_lazy_plt_layout): Likewise.
1484 (elf_x86_non_lazy_plt_layout): Likewise.
1485 (elf_x86_plt_layout): Likewise.
1486 (_bfd_x86_elf_link_hash_table_create): Likewise.
1487 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1488 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1489 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1490 srelplt2 and next_tls_desc_index.
1491 (_bfd_x86_elf_link_hash_table_free): Removed.
1493 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1495 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1496 branch offset interpretation.
1498 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1501 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1503 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1505 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1506 (elf_x86_64_srelplt2): Likewise.
1508 2017-08-30 Alan Modra <amodra@gmail.com>
1510 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1511 (ppc64_elf_tls_optimize): Set it.
1512 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1513 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1514 addis would add zero.
1515 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1516 (ppc_elf_tls_optimize): Set it.
1517 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1518 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1520 2017-08-30 Alan Modra <amodra@gmail.com>
1522 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1523 __tls_get_addr call sequences to LE, don't move the addi down
1524 to the nop. Replace the bl with addi and leave the nop alone.
1526 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1530 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1532 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1534 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1536 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1537 (BFD64_BACKENDS): Likewise.
1538 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1539 (BFD64_BACKENDS_CFILES): Likewise.
1540 * Makefile.in: Regenerated.
1541 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1542 elf32-i386.lo and elf64-x86-64.lo.
1543 * configure: Regenerated.
1544 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1545 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1546 "objalloc.h" and "hashtab.h".
1547 (ELIMINATE_COPY_RELOCS): Removed.
1548 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1549 (SYMBOL_NO_COPYRELOC): Likewise.
1550 (elf_i386_link_hash_entry): Likewise.
1551 (GOT_UNKNOWN): Likewise.
1552 (GOT_NORMAL): Likewise.
1553 (GOT_TLS_GD): Likewise.
1554 (elf_i386_hash_entry): Likewise.
1555 (elf_i386_obj_tdata): Likewise.
1556 (elf_i386_tdata): Likewise.
1557 (elf_i386_local_got_tls_type): Likewise.
1558 (elf_i386_local_tlsdesc_gotent): Likewise.
1559 (elf_i386_hash_table): Likewise.
1560 (elf_i386_link_hash_newfunc): Likewise.
1561 (elf_i386_local_htab_hash): Likewise.
1562 (elf_i386_local_htab_eq): Likewise.
1563 (elf_i386_get_local_sym_hash): Likewise.
1564 (elf_i386_link_hash_table_free): Likewise.
1565 (elf_i386_copy_indirect_symbol): Likewise.
1566 (elf_i386_fixup_symbol): Likewise.
1567 (elf_i386_readonly_dynrelocs): Likewise.
1568 (elf_i386_always_size_sections): Likewise.
1569 (elf_i386_set_tls_module_base): Likewise.
1570 (elf_i386_dtpoff_base): Likewise.
1571 (compare_relocs): Likewise.
1572 (elf_i386_hash_symbol): Likewise.
1573 (elf_i386_parse_gnu_properties): Likewise.
1574 (elf_i386_merge_gnu_properties): Likewise.
1575 (elf_i386_link_check_relocs): Likewise.
1576 (elf_i386_merge_symbol_attribute): Likewise.
1577 (bfd_elf32_bfd_link_check_relocs): Likewise.
1578 (elf_backend_copy_indirect_symbol): Likewise.
1579 (elf_backend_always_size_sections): Likewise.
1580 (elf_backend_omit_section_dynsym): Likewise.
1581 (elf_backend_hash_symbol): Likewise.
1582 (elf_backend_fixup_symbol): Likewise.
1583 (elf_backend_parse_gnu_properties): Likewise.
1584 (elf_backend_merge_gnu_properties): Likewise.
1585 (elf_backend_merge_symbol_attribute): Likewise.
1586 (elf_i386_mkobject): Updated.
1587 (elf_i386_link_hash_table_create): Likewise.
1588 (elf_i386_check_tls_transition): Likewise.
1589 (elf_i386_tls_transition): Likewise.
1590 (elf_i386_convert_load_reloc): Likewise.
1591 (elf_i386_check_relocs): Likewise.
1592 (elf_i386_adjust_dynamic_symbol): Likewise.
1593 (elf_i386_allocate_dynrelocs): Likewise.
1594 (elf_i386_convert_load): Likewise.
1595 (elf_i386_size_dynamic_sections): Likewise.
1596 (elf_i386_relocate_section): Likewise.
1597 (elf_i386_finish_dynamic_symbol ): Likewise.
1598 (elf_i386_finish_dynamic_sections): Likewise.
1599 (elf_i386_output_arch_local_syms): Likewise.
1600 (elf_i386_get_synthetic_symtab): Likewise.
1601 (elf_i386_link_setup_gnu_properties): Likewise.
1602 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1603 of elf_link_hash_table, as base.
1604 (elf_i386_next_tls_desc_index): New.
1605 (elf_i386_srelplt2): Likewise.
1606 (elf_i386_plt): Likewise.
1607 (elf_i386_lazy_plt): Likewise.
1608 (elf_i386_non_lazy_plt): Likewise.
1609 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1610 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1611 "objalloc.h" and "hashtab.h".
1612 (ELIMINATE_COPY_RELOCS): Removed.
1613 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1614 (SYMBOL_NO_COPYRELOC): Likewise.
1615 (elf_x86_64_link_hash_entry): Likewise.
1616 (GOT_UNKNOWN): Likewise.
1617 (GOT_NORMAL): Likewise.
1618 (GOT_TLS_GD): Likewise.
1619 (elf_x86_64_hash_entry): Likewise.
1620 (elf_x86_64_obj_tdata): Likewise.
1621 (elf_x86_64_tdata): Likewise.
1622 (elf_x86_64_local_got_tls_type): Likewise.
1623 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1624 (elf_x86_64_hash_table): Likewise.
1625 (elf_x86_64_link_hash_newfunc): Likewise.
1626 (elf_x86_64_local_htab_hash): Likewise.
1627 (elf_x86_64_local_htab_eq): Likewise.
1628 (elf_x86_64_get_local_sym_hash): Likewise.
1629 (elf_x86_64_link_hash_table_free): Likewise.
1630 (elf_x86_64_copy_indirect_symbol): Likewise.
1631 (elf_x86_64_fixup_symbol): Likewise.
1632 (elf_x86_64_readonly_dynrelocs): Likewise.
1633 (elf_x86_64_always_size_sections): Likewise.
1634 (elf_x86_64_set_tls_module_base): Likewise.
1635 (elf_x86_64_dtpoff_base): Likewise.
1636 (compare_relocs): Likewise.
1637 (elf_x86_64_merge_symbol_attribute): Likewise.
1638 (elf_x86_64_hash_symbol): Likewise.
1639 (elf_x86_64_parse_gnu_properties): Likewise.
1640 (elf_x86_64_merge_gnu_properties): Likewise.
1641 (elf_x86_64_link_check_relocs): Likewise.
1642 (elf_backend_copy_indirect_symbol): Likewise.
1643 (elf_backend_always_size_sections): Likewise.
1644 (bfd_elf64_bfd_link_check_relocs): Likewise.
1645 (elf_backend_merge_symbol_attribute): Likewise.
1646 (elf_backend_hash_symbol): Likewise.
1647 (elf_backend_omit_section_dynsym): Likewise.
1648 (elf_backend_fixup_symbol): Likewise.
1649 (elf_backend_parse_gnu_properties): Likewise.
1650 (elf_backend_merge_gnu_properties): Likewise.
1651 (bfd_elf32_bfd_link_check_relocs): Likewise.
1652 (elf_x86_64_mkobject): Updated.
1653 (elf_x86_64_link_hash_table_create): Likewise.
1654 (elf_x86_64_check_tls_transition): Likewise.
1655 (elf_x86_64_tls_transition): Likewise.
1656 (elf_x86_64_convert_load_reloc): Likewise.
1657 (elf_x86_64_check_relocs): Likewise.
1658 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1659 (elf_x86_64_allocate_dynrelocs): Likewise.
1660 (elf_x86_64_convert_load): Likewise.
1661 (elf_x86_64_size_dynamic_sections): Likewise.
1662 (elf_x86_64_relocate_section): Likewise.
1663 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1664 (elf_x86_64_finish_dynamic_sections): Likewise.
1665 (elf_x86_64_output_arch_local_syms): Likewise.
1666 (elf_x86_64_get_synthetic_symtab): Likewise.
1667 (elf_x86_64_link_setup_gnu_properties): Likewise.
1668 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1669 instead of elf_link_hash_table, as base.
1670 (elf_x86_64_next_tls_desc_index): New.
1671 (elf_x86_64_srelplt2): Likewise.
1672 (elf_x86_64_plt): Likewise.
1673 (elf_x86_64_lazy_plt): Likewise.
1674 (elf_x86_64_non_lazy_plt): Likewise.
1675 * elfxx-x86.c: New file.
1676 * elfxx-x86.h: Likewise.
1678 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1680 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1682 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1684 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1686 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1687 sections before checking dynamic relocations and free invalid
1688 PLT section contents.
1689 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1691 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1693 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1694 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1696 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1699 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1701 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1703 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1705 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1707 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1709 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1712 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1713 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1714 Add a has_no_copy_on_protected bitfield.
1715 (elf_has_no_copy_on_protected): New.
1716 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1717 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1718 (elf_merge_gnu_property_list): Likewise.
1719 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1720 to FALSE for elf_has_no_copy_on_protected.
1721 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1722 (elf_i386_link_hash_entry): Add def_protected.
1723 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1724 when checking info->nocopyreloc.
1725 (elf_i386_link_setup_gnu_properties): Don't set
1726 extern_protected_data here.
1727 (elf_i386_merge_symbol_attribute): New function.
1728 (elf_backend_merge_symbol_attribute): New.
1729 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1730 (elf_x86_64_link_hash_entry): Add def_protected.
1731 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1732 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1733 when checking info->nocopyreloc.
1734 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1735 relocation run-time overflow and unresolvable R_X86_64_32S
1736 relocation against protected data symbol defined in shared object
1737 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1738 (elf_x86_64_link_setup_gnu_properties): Don't set
1739 extern_protected_data here.
1740 (elf_x86_64_merge_symbol_attribute): New function.
1741 (elf_backend_merge_symbol_attribute): New.
1743 2017-08-26 Alan Modra <amodra@gmail.com>
1745 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1746 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1747 (ppc_elf_relocate_section): Comment fix.
1748 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1749 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1750 Support dynamic relocs for TPREL16 when non-pic too.
1751 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1752 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1755 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1757 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1758 "symbol" in comments.
1759 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1761 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1764 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1765 R_X86_64_PC32 relocation run-time overflow and unresolvable
1766 R_X86_64_32S relocation with -z nocopyreloc.
1768 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1771 Undefined symbols may not have a type.
1772 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1774 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1777 bfd_link_info. Report shared, PIE or PDE object based on
1779 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1780 (elf_x86_64_relocate_section): Likewise.
1782 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1784 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1785 for function symbols.
1786 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1788 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1790 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1791 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1792 is set on any input relocatable file.
1793 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1795 2017-08-23 Alan Modra <amodra@gmail.com>
1798 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1799 ensure_undefweak_dynamic. Handle undefined too.
1800 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1801 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1802 (allocate_dynrelocs): Discard undefined non-default visibility
1803 relocs first. Make undefined syms dynamic. Tidy goto.
1805 2017-08-21 Alan Modra <amodra@gmail.com>
1806 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1810 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1812 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1815 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1816 undefined weak symbols.
1818 2017-08-18 Nick Clifton <nickc@redhat.com>
1821 * tekhex.c (getsym): Fix check for source pointer walking off the
1822 end of the input buffer.
1824 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1827 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1828 relocations in debug sections, change abort to _bfd_error_handler.
1830 2017-08-14 Nick Clifton <nickc@redhat.com>
1833 * elf.c (setup_group): Check for an empty or very small group
1835 * po/bfd.pot: Regenerate.
1837 2017-08-14 Alan Modra <amodra@gmail.com>
1840 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1841 alignment padding here.
1842 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1843 in a reverse pass over sections.
1845 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1849 for @plt suffixes first.
1850 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1852 2017-08-08 Nick Clifton <nickc@redhat.com>
1855 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1856 small section lengths.
1857 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1859 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1860 there is enough data present in the note.
1862 2017-08-08 Alan Modra <amodra@gmail.com>
1865 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1866 got.refcount for GOTOFF relocs, just create .got section.
1868 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1870 * elflink.c (elf_link_add_object_symbols): Move common symbol
1871 check after bed->common_definition.
1873 2017-08-07 Alan Modra <amodra@gmail.com>
1876 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1877 needed to define various dynamic tags have been discarded.
1879 2017-08-07 Nick Clifton <nickc@redhat.com>
1882 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1883 has not been set then use the bfd returned by
1884 _bfd_elf_link_setup_gnu_properties. If that is null then search
1885 through all the input bfds selecting the first normal, ELF format
1887 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1889 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1891 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1893 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1894 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1895 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1896 (elf_i386_link_check_relocs): New function.
1897 (bfd_elf32_bfd_link_check_relocs): New.
1898 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1900 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1901 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1902 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1903 (elf_x86_64_link_check_relocs): New function.
1904 (bfd_elf64_bfd_link_check_relocs): New.
1905 (bfd_elf32_bfd_link_check_relocs): Likewise.
1907 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1910 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1911 as undefined for --no-define-common.
1913 2017-08-05 Alan Modra <amodra@gmail.com>
1915 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1916 hppa_link_hash_table.
1918 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1920 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1921 entries for sysregs with negative indices.
1923 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1925 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1926 isn't the S/390 specific elf data.
1927 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1929 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1931 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1932 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1933 [R_RISCV_ADD16]: Likewise.
1934 [R_RISCV_ADD32]: Likewise.
1935 [R_RISCV_ADD64]: Likewise.
1936 [R_RISCV_SUB6]: Likewise.
1937 [R_RISCV_SUB8]: Likewise.
1938 [R_RISCV_SUB16]: Likewise.
1939 [R_RISCV_SUB32]: Likewise.
1940 [R_RISCV_SUB64]: Likewise.
1942 2017-07-31 Alan Modra <amodra@gmail.com>
1944 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1945 without ld.so checks.
1947 2017-07-29 Alan Modra <amodra@gmail.com>
1950 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1951 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1952 (is_elfv2_localentry0): Test non_zero_localentry.
1953 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1955 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1957 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1958 pointer check for htab->elf.irelplt.
1959 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1961 2017-07-27 Nick Clifton <nickc@redhat.com>
1964 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1966 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1968 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1970 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1972 (evax_bfd_print_emh): Check for invalid string lengths.
1974 2017-07-25 Nick Clifton <nickc@redhat.com>
1976 * po/fr.po: Updated French translation.
1978 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1981 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1982 16-bit absolute branches into 10-bit pc-relative branches on the
1983 MSP430 as well as the MSP430X.
1985 2017-07-25 Alan Modra <amodra@gmail.com>
1987 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1988 (stub_eh_frame_size): New function.
1989 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1990 (group_sections): Init group tls_get_addr_opt_bctrl.
1991 (ppc64_elf_size_stubs): Update sizing and initialization of
1992 .eh_frame. Iteration over stubs via group list.
1993 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1994 (ppc64_elf_finish_dynamic_sections): Update finalization of
1997 2017-07-24 Nick Clifton <nickc@redhat.com>
2000 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2001 of the relocs to the canonicalize_one_reloc routine.
2002 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2003 for the _bfd_mach_o_canonicalize_one_reloc field.
2004 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2005 res_base parameter. Use to check for corrupt pair relocs.
2006 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2008 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2010 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2013 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2014 enough data in the record before attempting to parse it.
2015 (_bfd_vms_slurp_eeom): Likewise.
2017 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2018 (image_set_ptr): Likewise.
2019 (alpha_vms_slurp_relocs): Likewise.
2021 (alpha_vms_object_p): Check for a truncated record.
2023 2017-07-24 Nick Clifton <nickc@redhat.com>
2026 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2027 an unrecognized reloc and sets the bfd_error value.
2028 * libbfd.h: Regenerate.
2029 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2031 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2032 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2033 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2034 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2035 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2037 2017-07-23 Alan Modra <amodra@gmail.com>
2039 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2042 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2045 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2046 reloc_class_ifunc for ifunc symbols.
2048 2017-07-19 Nick Clifton <nickc@redhat.com>
2051 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2052 correct magic bytes at the start, set the error to wrong format
2053 and clear the format selector before returning NULL.
2055 2017-07-19 Nick Clifton <nickc@redhat.com>
2058 * coff-rs6000.c (_bfd_strntol): New function.
2059 (_bfd_strntoll): New function.
2060 (GET_VALUE_IN_FIELD): New macro.
2061 (EQ_VALUE_IN_FIELD): new macro.
2062 (_bfd_xcoff_slurp_armap): Use new macros.
2063 (_bfd_xcoff_archive_p): Likewise.
2064 (_bfd_xcoff_read_ar_hdr): Likewise.
2065 (_bfd_xcoff_openr_next_archived_file): Likewise.
2066 (_bfd_xcoff_stat_arch_elt): Likewise.
2067 * coff64-rs6000.c (_bfd_strntol): New function.
2068 (_bfd_strntoll): New function.
2069 (GET_VALUE_IN_FIELD): New macro.
2070 (xcoff64_slurp_armap): Use new macros.
2072 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2073 John Eric Martin <John.Martin@emmicro-us.com>
2075 * bfd-in2.h: Regenerate.
2076 * libbfd.h: Regenerate.
2077 * elf32-arc.c (JLI): Define.
2078 * reloc.c: Add JLI relocations.
2080 2017-07-18 Nick Clifton <nickc@redhat.com>
2083 * coff-sh.c: Fix spelling typos.
2084 * compress.c: Likewise.
2085 * cpu-pdp11.c: Likewise.
2086 * ecofflink.c: Likewise.
2087 * elf-m10300.c: Likewise.
2089 * elf32-arm.c: Likewise.
2090 * elf32-m68k.c: Likewise.
2091 * elf32-nds32.c: Likewise.
2092 * elf32-ppc.c: Likewise.
2093 * elf32-sh.c: Likewise.
2094 * elf32-v850.c: Likewise.
2095 * elf64-ppc.c: Likewise.
2096 * elf64-x86-64.c: Likewise.
2097 * elflink.c: Likewise.
2098 * elfnn-aarch64.c: Likewise.
2099 * elfxx-mips.c: Likewise.
2101 * sunos.c: Likewise.
2102 * vms-alpha.c: Likewise.
2103 * xcofflink.c: Likewise.
2105 2017-07-18 Nick Clifton <nickc@redhat.com>
2108 * coffcode.h (handle_COMDAT): Replace abort with an error message
2111 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2114 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2117 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2119 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2121 2017-07-16 Alan Modra <amodra@gmail.com>
2123 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2124 __tls_index GOT entries when using __tls_get_addr_opt stub.
2125 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2127 2017-07-12 Alan Modra <amodra@gmail.com>
2129 * po/es.po: Update from translationproject.org/latest/bfd/.
2130 * po/fi.po: Likewise.
2131 * po/fr.po: Likewise.
2132 * po/id.po: Likewise.
2133 * po/ja.po: Likewise.
2134 * po/ro.po: Likewise.
2135 * po/ru.po: Likewise.
2136 * po/sr.po: Likewise.
2137 * po/sv.po: Likewise.
2138 * po/tr.po: Likewise.
2139 * po/uk.po: Likewise.
2140 * po/vi.po: Likewise.
2141 * po/zh_CN.po: Likewise.
2142 * po/hr.po: New file from translationproject.org.
2143 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2144 * configure: Regenerate.
2146 2017-07-12 Nick Clifton <nickc@redhat.com>
2148 Fix compile time warnings using gcc 7.1.1.
2149 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2151 (elf_xtensa_get_gotplt_section): Increase length of got_name
2153 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2154 default return of FALSE.
2155 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2156 default return of FALSE.
2158 2017-07-12 Alan Modra <amodra@gmail.com>
2160 * binary.c (binary_set_section_contents): Don't print filepos in
2162 (coff_write_object_contents): Cast size_t for error message.
2163 (coff_slurp_line_table): Don't use bfd_vma symndx.
2164 (coff_slurp_reloc_table): Remove unneeded cast.
2165 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2167 (find_abstract_instance_name): Likewise.
2168 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2169 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2170 (elf32_arm_check_relocs): Make r_symndx an int.
2171 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2173 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2175 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2177 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2178 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2179 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2180 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2181 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2182 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2183 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2184 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2185 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2186 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2187 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2188 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2189 and use %lu for error message.
2190 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2191 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2194 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2196 (elf32_arm_final_link_relocate): Likewise.
2197 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2198 * coffcode.h (styp_to_sec_flags): Likewise.
2199 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2200 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2201 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2202 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2203 (elf32_bfin_merge_private_bfd_data): Likewise.
2204 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2205 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2206 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2207 (i370_elf_relocate_section): Likewise.
2208 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2209 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2210 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2211 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2212 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2213 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2214 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2215 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2216 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2217 * ieee.c (ieee_write_id, read_id): Likewise.
2218 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2219 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2220 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2221 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2222 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2223 * stabs.c (_bfd_link_section_stabs): Likewise.
2225 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2227 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2228 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2229 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2230 * coff-sh.c (sh_relax_section): Likewise.
2231 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2232 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2233 * coffcode.h (coff_slurp_reloc_table): Likewise.
2234 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2235 (_bfd_coff_read_string_table): Likewise.
2236 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2237 * compress.c (bfd_get_full_section_contents): Likewise.
2238 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2239 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2240 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2241 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2242 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2243 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2244 (elf32_arm_write_section): Likewise.
2245 * elf32-bfin.c (bfin_relocate_section): Likewise.
2246 (bfinfdpic_relocate_section): Likewise.
2247 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2248 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2249 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2250 (elf_i386_relocate_section): Likewise.
2251 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2252 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2253 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2254 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2255 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2256 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2257 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2258 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2259 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2260 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2261 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2262 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2263 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2264 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2265 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2266 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2267 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2268 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2269 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2270 * elf32-sh.c (sh_elf_relax_section): Likewise.
2271 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2272 (sh_elf_relocate_section): Likewise.
2273 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2274 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2275 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2276 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2277 * elf32-v850.c (v850_elf_relax_section): Likewise.
2278 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2279 (elf_vax_relocate_section): Likewise.
2280 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2281 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2282 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2283 (do_fix_for_relocatable_link): Likewise.
2284 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2285 (elf64_alpha_relax_with_lituse): Likewise.
2286 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2287 (elf_hppa_final_link_relocate): Likewise.
2288 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2289 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2290 (elf64_vms_link_add_object_symbols): Likewise.
2291 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2292 (mmix_final_link_relocate): Likewise.
2293 * elf64-s390.c (invalid_tls_insn): Likewise.
2294 (elf_s390_relocate_section): Likewise.
2295 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2296 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2297 (elf_x86_64_relocate_section): Likewise.
2298 * elfcode.h (elf_slurp_symbol_table): Likewise.
2299 * elfcore.h (elf_core_file_p): Likewise.
2300 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2301 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2302 (elfNN_aarch64_relocate_section): Likewise.
2303 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2304 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2305 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2306 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2307 (_bfd_mips_elf_relocate_section): Likewise.
2308 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2309 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2310 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2311 * ieee.c (ieee_slurp_external_symbols): Likewise.
2312 * ihex.c (ihex_write_object_content): Likewise.
2313 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2314 * merge.c (_bfd_merged_section_offset): Likewise.
2315 * mmo.c (mmo_write_loc_chunk): Likewise.
2316 (mmo_write_object_contents): Likewise.
2317 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2318 * stabs.c (_bfd_link_section_stabs): Likewise.
2319 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2321 2017-07-11 Alan Modra <amodra@gmail.com>
2323 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2325 2017-07-11 Alan Modra <amodra@gmail.com>
2327 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2328 instruction" error using _bfd_error_handler, not einfo.
2330 2017-07-10 Nick Clifton <nickc@redhat.com>
2332 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2333 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2335 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2337 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2339 2017-07-07 Alan Modra <amodra@gmail.com>
2341 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2343 2017-07-07 Alan Modra <amodra@gmail.com>
2345 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2346 as long long. Move code replacing "ll" with "I64", and simplify.
2348 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2350 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2353 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2355 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2357 (line_info_add_file_name): Likewise.
2358 (decode_line_info): Likewise.
2360 2017-07-04 Tristan Gingold <gingold@adacore.com>
2362 * version.m4: Bump version to 2.29.51
2363 * configure: Regenerate.
2365 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2367 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2368 sanity check at the head of this function.
2370 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2372 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2373 dwarf_line_str_size.
2374 (struct attr_abbrev): Add field implicit_const.
2375 (dwarf_debug_sections): Add .debug_line_str.
2376 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2377 (dwarf_debug_section_assert): Add static assertion.
2378 (read_indirect_line_string): New.
2379 (read_abbrevs): Support DW_FORM_implicit_const.
2380 (is_str_attr): Support DW_FORM_line_strp.
2381 (read_attribute_value): Support DW_FORM_line_strp and
2382 DW_FORM_implicit_const.
2383 (read_attribute): Support DW_FORM_implicit_const.
2384 (line_info_add_include_dir, line_info_add_include_dir_stub):
2385 (line_info_add_file_name, read_formatted_entries): New.
2386 (decode_line_info, parse_comp_unit): Support DWARF 5.
2387 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2389 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2391 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2392 abort statement that was put for symbols that are not dynamic.
2394 2017-07-03 Tristan Gingold <gingold@adacore.com>
2396 * po/bfd.pot: Regenerate
2398 2017-07-03 Alan Modra <amodra@gmail.com>
2400 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2401 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2402 * elf.c (setup_group): Use "Lx" to print sh_size.
2403 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2404 unknown section type in hex.
2405 (copy_special_section_fields): Style fix.
2406 (bfd_section_from_shdr): Correct format for sh_link. Use a
2407 common error message for all the variants of unrecognized
2409 (assign_file_positions_for_load_sections): Use "Lx" for lma
2410 adjust error message.
2411 (assign_file_positions_for_non_load_sections): Formatting.
2412 (rewrite_elf_program_header): Formatting. Use "Lx" for
2413 bfd_vma values in error messages.
2414 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2415 ELF_R_SYM value to type expected by format.
2416 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2418 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2419 (elf_link_input_bfd): Use "Lx" for r_info.
2420 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2422 2017-07-03 Alan Modra <amodra@gmail.com>
2424 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2425 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2426 Microsoft C library variant of long long format specifier.
2427 (PRINT20): Cast value to bfd_uint64_t not long long.
2428 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2429 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2430 long long. Don't cast to bfd_vma.
2431 * elf32-score.c (score3_bfd_getl48): Likewise.
2432 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2434 2017-07-03 Alan Modra <amodra@gmail.com>
2436 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2438 (bfd_elf_print_symbol): Don't cast symbol->flags.
2439 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2440 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2441 _bfd_error_handler argument order.
2442 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2444 2017-07-03 Alan Modra <amodra@gmail.com>
2446 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2447 AC_TYPE_LONG_DOUBLE.
2448 * configure: Regenerate.
2449 * config.in: Regenerate.
2451 2017-06-29 Andrew Waterman <andrew@sifive.com>
2453 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2456 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2458 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2459 unless it is undefined weak.
2460 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2461 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2463 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2464 is not dynamic in PIC, abort.
2466 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2469 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2470 undefined weak symbols into dynamic.
2471 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2472 relocation for non-dynamic symbols.
2473 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2475 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2477 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2478 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2479 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2480 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2481 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2484 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2486 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2487 (elfcore_write_s390_gs_bc): Likewise.
2488 * elf.c (elfcore_grok_s390_gs_cb): New function.
2489 (elfcore_grok_s390_gs_bc): New function.
2490 (elfcore_grok_note): Call them.
2491 (elfcore_write_s390_gs_cb): New function.
2492 (elfcore_write_s390_gs_bc): New function.
2493 (elfcore_write_register_note): Call them.
2495 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2497 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2498 bfd_get_file_size. Check archive element size.
2499 (_bfd_generic_get_section_contents_in_window): Likewise.
2501 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2503 * bfd-in2.h: Regenerated.
2504 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2505 (bfd_get_file_size): Likewise.
2507 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2508 Matthew Fortune <matthew.fortune@imgtec.com>
2510 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2511 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2512 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2513 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2515 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2516 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2517 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2518 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2519 `bfd_mach_mips_interaptiv_mr2' entries.
2520 * bfd-in2.h: Regenerate.
2522 2017-06-27 Nick Clifton <nickc@redhat.com>
2524 * tekhex.c (pass_over): Revert accidental conversion of a local
2525 array to a static array.
2527 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2530 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2531 reloc addend if necessary. Adjust diff only if
2532 shrinked_insn_address < end_address.
2534 2017-06-27 Alan Modra <amodra@gmail.com>
2537 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2538 (_bfd_generic_get_section_contents_in_window): Likewise.
2540 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2542 * elfnn-riscv.c (perform_relocation): Support the new
2543 R_RISCV_32_PCREL relocation.
2544 (riscv_elf_relocate_section): Likewise.
2545 * elfxx-riscv.c (howto_table): Likewise.
2546 (riscv_reloc_map): Likewise.
2547 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2548 * libbfd.h: Regenerate.
2550 2017-06-27 Alan Modra <amodra@gmail.com>
2553 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2554 Use unsigned file pointer type, and remove cast.
2555 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2556 Add "count", not "sz".
2558 2017-06-26 Pedro Alves <palves@redhat.com>
2561 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2564 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2567 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2570 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2572 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2573 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2574 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2575 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2576 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2578 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2581 * compress.c (bfd_get_full_section_contents): Don't check the
2583 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2584 reject a section whose size + offset is greater than the size
2586 (_bfd_generic_get_section_contents_in_window): Likewise.
2588 2017-06-26 Nick Clifton <nickc@redhat.com>
2591 * tekhex.c (getvalue): Check for the source pointer exceeding the
2592 end pointer before the first byte is read.
2594 2017-06-26 Nick Clifton <nickc@redhat.com>
2597 * opncls.c (get_build_id): Check that the section is big enough
2598 to contain the whole note.
2599 * compress.c (bfd_get_full_section_contents): Check for and reject
2600 a section whose size is greater than the size of the entire file.
2601 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2602 contain a notes section.
2604 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2606 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2608 (elf_s390_modify_segment_map): Likewise.
2609 (bfd_elf_s390_set_options): Lisewise.
2611 2017-06-26 Alan Modra <amodra@gmail.com>
2613 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2615 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2616 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2617 .preinit_array on --just-syms bfds.
2618 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2619 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2620 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2622 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2624 * elf.c (find_link): Bounds check "hint".
2626 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2628 * elf32-arm.c (using_thumb_only): Update list of architectures in
2629 BFD_ASSERT for which the logic is valid.
2630 (using_thumb2_bl): Likewise.
2631 (using_thumb2): Likewise and return true for ARMv8-R.
2632 (arch_has_arm_nop): Likewise.
2633 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2634 merging logic. Update commentis for value 15 of v8m_baseline,
2635 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2636 merging of value 15 of Tag_CPU_arch.
2638 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2640 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2641 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2642 * bfd-in2.h: Regenerate.
2644 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2646 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2647 the error_alignment label forward. Properly align program
2648 property note section.
2650 2017-06-22 Eric Christopher <echristo@gmail.com>
2652 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2653 abs to fix a truncation warning.
2655 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2657 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2658 local undefined weak symbol to 0.
2659 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2661 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2663 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2664 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2665 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2666 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2667 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2668 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2669 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2670 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2672 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2674 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2675 (elf_i386_lazy_ibt_plt_entry): Likewise.
2676 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2677 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2678 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2679 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2680 (elf_i386_lazy_plt_layout): Likewise.
2681 (elf_i386_non_lazy_plt_layout): Likewise.
2682 (elf_i386_link_hash_entry): Add plt_second.
2683 (elf_i386_link_hash_table): Add plt_second and
2684 plt_second_eh_frame.
2685 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2686 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2687 the second PLT. Check the second PLT.
2688 (elf_i386_relocate_section): Use the second PLT to resolve
2689 PLT reference if needed.
2690 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2692 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2693 second PLT. Generate unwind info for the second PLT.
2694 (elf_i386_plt_type): Add plt_second.
2695 (elf_i386_get_synthetic_symtab): Support the second PLT.
2696 (elf_i386_parse_gnu_properties): Support
2697 GNU_PROPERTY_X86_FEATURE_1_AND.
2698 (elf_i386_merge_gnu_properties): Support
2699 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2700 on GNU_PROPERTY_X86_FEATURE_1_IBT
2701 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2702 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2703 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2704 is set on all relocatable inputs.
2705 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2706 (elf_x32_lazy_ibt_plt_entry): Likewise.
2707 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2708 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2709 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2710 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2711 (elf_x86_64_lazy_ibt_plt): Likewise.
2712 (elf_x32_lazy_ibt_plt): Likewise.
2713 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2714 (elf_x32_non_lazy_ibt_plt): Likewise.
2715 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2716 (elf_x86_64_parse_gnu_properties): Support
2717 GNU_PROPERTY_X86_FEATURE_1_AND.
2718 (elf_x86_64_merge_gnu_properties): Support
2719 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2720 on GNU_PROPERTY_X86_FEATURE_1_IBT
2721 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2722 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2723 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2724 is set on all relocatable inputs.
2726 2017-06-22 Nick Clifton <nickc@redhat.com>
2729 * som.c (setup_sections): NUL terminate the space_strings buffer.
2730 Check that the space.name field does not index beyond the end of
2731 the space_strings buffer.
2733 2017-06-21 Nick Clifton <nickc@redhat.com>
2736 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2738 2017-06-21 Nick Clifton <nickc@redhat.com>
2741 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2742 type of the size parameter.
2743 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2744 length of the counted string.
2745 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2746 (_bfd_vms_save_counted_string): Likewise.
2747 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2748 _bfd_vms_save_counted_string.
2749 (_bfd_vms_slurp_ehdr): Likewise.
2750 (_bfd_vms_slurp_egsd): Likewise.
2751 (Parse_module): Likewise.
2753 2017-06-21 Alan Modra <amodra@gmail.com>
2755 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2756 calls before tocsave calls.
2757 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2760 2017-06-21 Nick Clifton <nickc@redhat.com>
2763 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2764 bfd_get_full_section_contents returns no contents.
2766 2017-06-21 Nick Clifton <nickc@redhat.com>
2769 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2772 2017-06-21 Nick Clifton <nickc@redhat.com>
2775 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2777 (image_set_ptr): Likewise.
2778 (alpha_vms_fix_sec_rel): Likewise.
2779 (alpha_vms_slurp_relocs): Likewise.
2781 2017-06-21 Nick Clifton <nickc@redhat.com>
2784 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2786 (ieee_archive_p): Likewise.
2787 (ieee_object_p): Likewise.
2789 2017-06-21 Nick Clifton <nickc@redhat.com>
2792 * elf.c (setup_group): Zero the group section pointer list after
2793 allocation so that loops can be caught. Check for NULL pointers
2794 when processing a group list.
2796 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2798 * elf-s390.h: New file.
2799 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2801 (elf_s390_additional_program_headers): New function.
2802 (elf_s390_modify_segment_map): New function.
2803 (bfd_elf_s390_set_options): New function.
2804 (elf_backend_additional_program_headers)
2805 (elf_backend_modify_segment_map): Add macro definitions.
2807 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2810 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2811 the DYNAMIC bit instead of bfd_count_sections.
2813 2017-06-19 Nick Clifton <nickc@redhat.com>
2816 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2818 (evax_bfd_print_eeom): Likewise.
2819 (evax_bfd_print_egsd): Check for an overlarge record length.
2820 (evax_bfd_print_etir): Likewise.
2822 2017-06-19 Nick Clifton <nickc@redhat.com>
2825 * libieee.h (struct common_header_type): Add end_p field.
2826 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2828 (read_id): Check for a length that exceeds the remaining bytes in
2830 (ieee_seek): Initialise end_p.
2831 (ieee_archive_p): Likewise.
2832 (ieee_object_p): Likewise.
2834 2017-06-19 Nick Clifton <nickc@redhat.com>
2837 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2838 before reading the EIHS structure entries.
2840 2017-06-19 Nick Clifton <nickc@redhat.com>
2843 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2844 gsd_size. Check that there are enough bytes remaining to read the
2845 type and size of the next egsd. Check that the size of the egsd
2846 does not exceed the size of the record.
2848 2017-06-19 Alan Modra <amodra@gmail.com>
2850 * config.bfd: Correct targ_underscore for cris.
2852 2017-06-18 Alan Modra <amodra@gmail.com>
2854 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2855 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2857 2017-06-16 Nick Clifton <nickc@redhat.com>
2859 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2860 bucketlist is empty because there are no symbols to add to the
2863 2017-06-16 Alan Modra <amodra@gmail.com>
2869 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2870 (BFD_JUMP_TABLE_LINK): Likewise.
2871 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2872 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2873 (bfd_elf_define_start_stop): New function.
2874 * linker.c (bfd_generic_define_start_stop): New function.
2875 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2877 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2878 * aout-target.h (MY_bfd_define_start_stop): Define.
2879 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2880 * binary.c (binary_bfd_define_start_stop): Define.
2881 * bout.c (b_out_bfd_define_start_stop): Define.
2882 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2883 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2884 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2885 * coffcode.h (coff_bfd_define_start_stop): Define.
2886 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2887 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2888 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2889 * ieee.c (ieee_bfd_define_start_stop): Define.
2890 * ihex.c (ihex_bfd_define_start_stop): Define.
2891 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2892 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2893 * mmo.c (mmo_bfd_define_start_stop): Define.
2894 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2895 * oasys.c (oasys_bfd_define_start_stop): Define.
2896 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2897 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2898 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2899 * som.c (som_bfd_define_start_stop): Define.
2900 * srec.c (srec_bfd_define_start_stop): Define.
2901 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2902 * versados.c (versados_bfd_define_start_stop): Define.
2903 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2904 (alpha_vms_bfd_define_start_stop): Define.
2905 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2906 * bfd-in2.h: Regenerate.
2907 * libbfd.h: Regenerate.
2909 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2911 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2912 SYMBOL_REFERENCES_LOCAL.
2914 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2917 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2918 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2919 runtime for if there needs copy relocation elimination.
2920 (need_copy_relocation_p): New function. Return true for symbol with
2921 pc-relative references and if it's against read-only sections.
2922 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2923 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2924 that are related with accessing external objects.
2925 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2926 in elfNN_aarch64_check_relocs.
2928 2017-06-15 Nick Clifton <nickc@redhat.com>
2931 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2934 (ieee_archive_p): Likewise.
2936 2017-06-15 Nick Clifton <nickc@redhat.com>
2939 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2941 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2943 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2944 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2945 keep both windowed and call0 ABI PLT definitions.
2946 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2947 elf_xtensa_*_plt_entry endex.
2948 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2950 2017-06-14 Nick Clifton <nickc@redhat.com>
2953 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2956 2017-06-14 Nick Clifton <nickc@redhat.com>
2959 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2960 maximum value for the ascic pointer. Check that name processing
2961 does not read beyond this value.
2962 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2965 2017-06-14 Nick Clifton <nickc@redhat.com>
2968 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2969 (process_otr): Check for an invalid offset in the otr structure.
2971 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2973 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2975 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2981 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2982 vtable field to a union.
2983 (_bfd_elf_is_start_stop): Removed.
2984 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2985 __start_SECNAME and __stop_SECNAME symbols.
2986 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2987 * elflink.c (_bfd_elf_is_start_stop): Removed.
2988 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2989 _bfd_elf_is_start_stop.
2990 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2991 __stop_SECNAME symbols. Updated.
2992 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2993 (bfd_elf_gc_record_vtinherit): Likewise.
2994 (bfd_elf_gc_record_vtentry): Likewise.
2996 2017-06-13 Nick Clifton <nickc@redhat.com>
2999 * elflink.c (elf_link_adjust_relocs): Generate an error when
3000 encountering a reloc against a symbol removed by garbage
3003 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3005 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3006 to merge_gnu_properties.
3007 * elf-properties.c (elf_merge_gnu_properties): Add struct
3008 bfd_link_info * and pass it to merge_gnu_properties.
3009 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3010 and pass it to elf_merge_gnu_properties.
3011 (_bfd_elf_link_setup_gnu_properties): Pass info to
3012 elf_merge_gnu_property_list.
3013 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3015 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3017 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3020 * binary.c (binary_set_section_contents): Scale lma by octets
3021 per byte to set filepos.
3023 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3025 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3028 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3030 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3033 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3035 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3036 patched section contents for TLS IE reloc.
3037 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3039 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3041 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3042 RELOC_FOR_GLOBAL_SYMBOL macro.
3044 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3046 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3049 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3051 * config/tc-arc.c (md_undefined_symbol): Changed.
3052 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3054 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3056 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3059 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3061 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3062 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3064 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3066 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3069 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3071 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3072 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3073 is non-zero. Add clarifying comments.
3075 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3077 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3078 name. Use local IFUNC symbol name string to report unsupported
3079 non-PIC call to IFUNC function.
3080 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3081 when generating R_386_IRELATIVE relocation.
3082 (elf_i386_finish_dynamic_symbol): Likewise.
3083 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3085 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3086 when generating R_X86_64_IRELATIVE relocation.
3087 (elf_x86_64_finish_dynamic_symbol): Likewise.
3089 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3091 * elf.c (setup_group): Make sure BFD sections are created for all
3092 group sections in the input file when processing SHF_GROUP
3094 (bfd_section_from_shdr): Avoid duplicating logic already
3095 implemented in `setup_group'.
3097 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3100 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3101 if the hint address is zero.
3103 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3106 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3107 ELF_COMMON_DEF_P for common symbols.
3109 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3111 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3112 SEC_GROUP sections as SEC_EXCLUDE.
3113 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3114 (assign_section_numbers): Use resolve_section_groups flag instead
3115 of relocatable link type.
3116 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3117 flag instead of checking the final_link flag for part of the
3118 checks in here. Fix white space as a result.
3119 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3120 instead of relocatable link type.
3121 (bfd_elf_final_link): Likewise.
3123 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3125 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3127 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3128 (s3_bfd_score_elf_check_relocs): Likewise.
3129 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3130 (score_elf_final_link_relocate): Likewise.
3131 (s7_bfd_score_elf_check_relocs): Likewise.
3133 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3135 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3138 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3140 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3141 from `reloc_count' rather than decrementing it.
3142 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3143 `reloc_count' by `int_rels_per_ext_rel'.
3144 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3145 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3146 entry determination.
3147 (s3_bfd_score_elf_check_relocs): Likewise.
3148 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3149 (s7_bfd_score_elf_relocate_section): Likewise.
3150 (s7_bfd_score_elf_check_relocs): Likewise.
3151 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3152 prototype and function.
3153 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3154 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3155 triple rather than once the sum of REL and RELA relocation entry
3157 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3158 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3159 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3160 storage allocation size determination.
3161 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3162 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3163 by `int_rels_per_ext_rel' for last relocation entry
3165 (bfd_elf_final_link): Do not multiply `reloc_count' by
3166 `int_rels_per_ext_rel' for internal relocation storage
3167 allocation size determination.
3168 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3169 `int_rels_per_ext_rel' for last relocation entry determination.
3170 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3171 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3172 (_bfd_mips_elf_relocate_section): Likewise.
3174 2017-06-05 Alan Modra <amodra@gmail.com>
3177 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3179 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3181 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3182 determine structure sizes.
3183 (elfcore_grok_freebsd_prstatus): Likewise.
3185 2017-06-01 Alan Modra <amodra@gmail.com>
3187 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3188 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3190 (is_elfv2_localentry0): New function.
3191 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3192 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3193 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3194 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3195 optimized localentry:0 stubs.
3196 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3197 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3199 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3201 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3203 2017-05-30 Casey Smith <clegg89@gmail.com>
3206 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3207 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3209 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3211 * cpu-arc.c (arc_compatible): New function.
3213 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3215 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3217 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3220 * bfdio.c (bfd_get_file_size): New function.
3221 * bfd-in2.h: Regenerated.
3223 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3225 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3228 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3230 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3231 dynobj instead of htab->elf.dynobj.
3233 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3235 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3237 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3238 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3239 actual number of internal relocations retrieved. Adjust
3240 function description.
3241 (bfd_elf64_canonicalize_reloc): Remove macro.
3242 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3244 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3246 * archures.c (bfd_mach_sparc_v9m8): Define.
3247 (bfd_mach_sparc_v8plusm8): Likewise.
3248 (bfd_mach_sparc_v9_p): Adjust to M8.
3249 (bfd_mach_sparc_64bit_p): Likewise.
3250 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3251 bfd_mach_sparc_v8plusm8.
3252 * bfd-in2.h: Regenerated.
3253 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3255 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3256 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3257 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3259 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3260 bfd_mach_sparc_v8plusm8.
3262 2017-05-19 Alan Modra <amodra@gmail.com>
3264 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3265 debug and special sections when no non-note alloc sections in an
3268 2017-05-18 Alan Modra <amodra@gmail.com>
3270 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3271 * elf-m10300.c: Likewise.
3273 * elf32-arc.c: Likewise.
3274 * elf32-bfin.c: Likewise.
3275 * elf32-m68k.c: Likewise.
3276 * elf32-nds32.c: Likewise.
3277 * elf32-tilepro.c: Likewise.
3278 * elflink.c: Likewise.
3279 * elfnn-aarch64.c: Likewise.
3280 * elfnn-riscv.c: Likewise.
3281 * elfxx-tilegx.c: Likewise.
3282 * mach-o.c: Likewise.
3283 * peXXigen.c: Likewise.
3284 * vms-alpha.c: Likewise.
3285 * vms-lib.c: Likewise.
3287 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3290 * elflink.c (elf_gc_mark_debug_section): New function.
3291 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3292 referenced by kept debug sections.
3294 2017-05-16 Alan Modra <amodra@gmail.com>
3296 * elf-m10300.c: Rename occurrences of non_ir_ref.
3297 * elf32-arm.c: Likewise.
3298 * elf32-bfin.c: Likewise.
3299 * elf32-cr16.c: Likewise.
3300 * elf32-cris.c: Likewise.
3301 * elf32-d10v.c: Likewise.
3302 * elf32-dlx.c: Likewise.
3303 * elf32-fr30.c: Likewise.
3304 * elf32-frv.c: Likewise.
3305 * elf32-hppa.c: Likewise.
3306 * elf32-i370.c: Likewise.
3307 * elf32-i386.c: Likewise.
3308 * elf32-iq2000.c: Likewise.
3309 * elf32-lm32.c: Likewise.
3310 * elf32-m32c.c: Likewise.
3311 * elf32-m32r.c: Likewise.
3312 * elf32-m68hc1x.c: Likewise.
3313 * elf32-m68k.c: Likewise.
3314 * elf32-mcore.c: Likewise.
3315 * elf32-metag.c: Likewise.
3316 * elf32-microblaze.c: Likewise.
3317 * elf32-moxie.c: Likewise.
3318 * elf32-msp430.c: Likewise.
3319 * elf32-mt.c: Likewise.
3320 * elf32-nios2.c: Likewise.
3321 * elf32-or1k.c: Likewise.
3322 * elf32-ppc.c: Likewise.
3323 * elf32-rl78.c: Likewise.
3324 * elf32-s390.c: Likewise.
3325 * elf32-score.c: Likewise.
3326 * elf32-score7.c: Likewise.
3327 * elf32-sh.c: Likewise.
3328 * elf32-tic6x.c: Likewise.
3329 * elf32-tilepro.c: Likewise.
3330 * elf32-v850.c: Likewise.
3331 * elf32-vax.c: Likewise.
3332 * elf32-xstormy16.c: Likewise.
3333 * elf32-xtensa.c: Likewise.
3334 * elf64-alpha.c: Likewise.
3335 * elf64-hppa.c: Likewise.
3336 * elf64-ia64-vms.c: Likewise.
3337 * elf64-mmix.c: Likewise.
3338 * elf64-ppc.c: Likewise.
3339 * elf64-s390.c: Likewise.
3340 * elf64-sh64.c: Likewise.
3341 * elf64-x86-64.c: Likewise.
3342 * elflink.c: Likewise.
3343 * elfnn-aarch64.c: Likewise.
3344 * elfnn-ia64.c: Likewise.
3345 * elfnn-riscv.c: Likewise.
3346 * elfxx-mips.c: Likewise.
3347 * elfxx-sparc.c: Likewise.
3348 * elfxx-tilegx.c: Likewise.
3349 * linker.c: Likewise.
3351 2017-05-16 Alan Modra <amodra@gmail.com>
3353 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3354 * elflink.c (elf_link_add_object_symbols): Update to use
3356 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3358 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3360 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3362 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3364 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3366 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3367 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3369 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3371 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3373 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3375 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3376 to plt_second/plt_second_eh_frame.
3377 (elf_x86_64_link_hash_newfunc): Updated.
3378 (elf_x86_64_allocate_dynrelocs): Likewise.
3379 (elf_x86_64_size_dynamic_sections): Likewise.
3380 (elf_x86_64_relocate_section): Likewise.
3381 (elf_x86_64_finish_dynamic_symbol): Likewise.
3382 (elf_x86_64_finish_dynamic_sections): Likewise.
3383 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3384 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3386 (elf_backend_setup_gnu_properties): Updated. Create the
3387 .plt.sec section instead of the .plt.sec section.
3389 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3391 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3392 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3393 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3395 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3397 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3398 (bfd_elf64_set_reloc): Define.
3399 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3401 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3403 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3404 (struct bfd_target): New field _bfd_set_reloc.
3405 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3406 * reloc.c (_bfd_generic_set_reloc): New function.
3407 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3408 * nlm-target.h (nlm_set_reloc): Likewise.
3409 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3410 * aout-tic30.c (MY_set_reloc): Likewise.
3411 * aout-target.h (MY_set_reloc): Likewise.
3412 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3413 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3414 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3415 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3416 * aout-adobe.c (aout_32_set_reloc): Likewise.
3417 * bout.c (b_out_set_reloc): Likewise.
3418 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3419 * i386os9k.c (aout_32_set_reloc): Likewise.
3420 * ieee.c (ieee_set_reloc): Likewise.
3421 * oasys.c (oasys_set_reloc): Likewise.
3422 * som.c (som_set_reloc): Likewise.
3423 * versados.c (versados_set_reloc): Likewise.
3424 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3425 _bfd_generic_set_reloc.
3426 (rs6000_xcoff64_aix_vec): LIkewise.
3427 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3428 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3429 * i386msdos.c (msdos_set_reloc): Define to
3430 _bfd_norelocs_set_reloc.
3431 * elfcode.h (elf_set_reloc): Define.
3432 * bfd-in2.h: Regenerated.
3434 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3437 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3438 for IFUNC function address.
3440 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3442 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3443 (CONFLICT_LIST): Likewise.
3444 (opcode/arc-attrs.h): Include.
3445 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3446 (arc_extract_features): New file.
3447 (arc_stralloc): Likewise.
3448 (arc_elf_merge_attributes): Likewise.
3449 (arc_elf_merge_private_bfd_data): Use object attributes.
3450 (bfd_arc_get_mach_from_attributes): New function.
3451 (arc_elf_object_p): Use object attributes.
3452 (arc_elf_final_write_processing): Likewise.
3453 (elf32_arc_obj_attrs_arg_type): New function.
3454 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3455 (elf32_arc_section_from_shdr): Likewise.
3456 (elf_backend_obj_attrs_vendor): Define.
3457 (elf_backend_obj_attrs_section): Likewise.
3458 (elf_backend_obj_attrs_arg_type): Likewise.
3459 (elf_backend_obj_attrs_section_type): Likewise.
3460 (elf_backend_obj_attrs_handle_unknown): Likewise.
3461 (elf_backend_section_from_shdr): Likewise.
3463 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3466 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3467 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3468 and the destination is a Thumb symbol.
3470 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3472 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3473 initializer to silence GCC 4.2.
3474 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3476 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3478 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3479 (LAZY_PLT_ENTRY_SIZE): This.
3480 (NON_LAZY_PLT_ENTRY_SIZE): New.
3481 (elf_x86_64_plt0_entry): Renamed to ...
3482 (elf_x86_64_lazy_plt0_entry): This.
3483 (elf_x86_64_plt_entry): Renamed to ...
3484 (elf_x86_64_lazy_plt_entry): This.
3485 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3486 (elf_x86_64_lazy_bnd_plt0_entry): This.
3487 (elf_x86_64_legacy_plt_entry): Removed.
3488 (elf_x86_64_bnd_plt_entry): Renamed to ...
3489 (elf_x86_64_lazy_bnd_plt_entry): This.
3490 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3491 (elf_x86_64_non_lazy_plt_entry): This.
3492 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3493 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3494 (elf_x86_64_eh_frame_plt): Renamed to ...
3495 (elf_x86_64_eh_frame_lazy_plt): This.
3496 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3497 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3498 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3499 (elf_x86_64_eh_frame_non_lazy_plt): This.
3500 (elf_x86_64_lazy_plt_layout): New.
3501 (elf_x86_64_non_lazy_plt_layout): Likewise.
3502 (elf_x86_64_plt_layout): Likewise.
3503 (elf_x86_64_backend_data): Remove PLT layout information. Add
3504 os for target system.
3505 (GET_PLT_ENTRY_SIZE): Removed.
3506 (elf_x86_64_lazy_plt): New.
3507 (elf_x86_64_non_lazy_plt): Likewise.
3508 (elf_x86_64_lazy_bnd_plt): Likewise.
3509 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3510 (elf_x86-64_arch_bed): Updated.
3511 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3512 (elf_x86_64_create_dynamic_sections): Removed.
3513 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3514 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3515 (elf_x86-64_adjust_dynamic_symbol): Updated.
3516 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3517 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3518 size for PLT0 if there is no PLT0. Get plt_entry_size from
3519 non_lazy_plt for non-lazy PLT entries.
3520 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3521 from non_lazy_plt for non-lazy PLT entries.
3522 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3523 if there is no PLT0.
3524 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3525 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3526 entries with non-lazy PLT layout. Don't fill the second and third
3527 slots in the PLT entry if there is no PLT0.
3528 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3529 if there is no PLT0. Set sh_entsize on the .plt.got section.
3530 (compare_relocs): New.
3531 (elf_x86_64_plt_type): Likewise.
3532 (elf_x86_64_plt): Likewise.
3533 (elf_x86_64_nacl_plt): New. Forward declaration.
3534 (elf_x86_64_get_plt_sym_val): Removed.
3535 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3536 against all dynamic relocations.
3537 (elf_x86_64_link_setup_gnu_properties): New function.
3538 (elf_backend_create_dynamic_sections): Updated.
3539 (elf_backend_setup_gnu_properties): New.
3540 (elf_x86_64_nacl_plt): New.
3541 (elf_x86_64_nacl_arch_bed): Updated.
3543 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3545 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3546 (LAZY_PLT_ENTRY_SIZE): This.
3547 (NON_LAZY_PLT_ENTRY_SIZE): New.
3548 (elf_i386_plt0_entry): Renamed to ...
3549 (elf_i386_lazy_plt0_entry): This.
3550 (elf_i386_plt_entry): Renamed to ...
3551 (elf_i386_lazy_plt_entry): This.
3552 (elf_i386_pic_plt0_entry): Renamed to ...
3553 (elf_i386_pic_lazy_plt0_entry): This.
3554 (elf_i386_pic_plt_entry): Renamed to ...
3555 (elf_i386_pic_lazy_plt_entry): This.
3556 (elf_i386_got_plt_entry): Renamed to ...
3557 (elf_i386_non_lazy_plt_entry): This.
3558 (elf_i386_pic_got_plt_entry): Renamed to ...
3559 (elf_i386_pic_non_lazy_plt_entry): This.
3560 (elf_i386_eh_frame_plt): Renamed to ...
3561 (elf_i386_eh_frame_lazy_plt): This.
3562 (elf_i386_eh_frame_plt_got): Renamed to ...
3563 (elf_i386_eh_frame_non_lazy_plt): This.
3564 (elf_i386_plt_layout): Renamed to ...
3565 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3566 eh_frame_plt_got_size.
3567 (elf_i386_non_lazy_plt_layout): New.
3568 (elf_i386_plt_layout): Likewise.
3569 (elf_i386_non_lazy_plt): Likewise.
3570 (GET_PLT_ENTRY_SIZE): Removed.
3571 (elf_i386_plt): Renamed to ...
3572 (elf_i386_lazy_plt): This.
3573 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3574 (elf_i386_arch_bed): Updated.
3575 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3576 (elf_i386_create_dynamic_sections): Removed.
3577 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3578 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3579 (elf_i386_adjust_dynamic_symbol): Updated.
3580 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3581 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3582 size for PLT0 if there is no PLT0.
3583 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3584 output section is discarded only if GOT isn't empty.
3585 (elf_i386_relocate_section): Updated. Properly get PLT index
3586 if there is no PLT0.
3587 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3588 second and third slots in the PLT entry if there is no PLT0.
3589 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3590 if there is no PLT0. Set sh_entsize on the .plt.got section.
3591 (elf_i386_nacl_plt): Forward declaration.
3592 (elf_i386_get_plt_sym_val): Removed.
3593 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3594 against all dynamic relocations.
3595 (elf_i386_link_setup_gnu_properties): New function.
3596 (elf_backend_create_dynamic_sections): Updated.
3597 (elf_backend_setup_gnu_properties): New.
3598 (elf_i386_nacl_plt): Updated.
3599 (elf_i386_nacl_arch_bed): Likewise.
3600 (elf_i386_vxworks_arch_bed): Likewise.
3602 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3604 * elflink.c (elf_output_implib): Remove executable flag from import
3606 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3607 library is a relocatable object file.
3609 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3612 * elf32-avr.c (avr_should_move_sym): New function.
3613 (avr_should_reduce_sym_size): Likewise.
3614 (avr_should_increase_sym_size): Likewise.
3615 (elf32_avr_relax_delete_bytes): Adjust symbol values
3616 and sizes by calling new functions.
3618 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3620 * config.bfd (riscv32-*): Enable rv64.
3622 2017-05-02 Alan Modra <amodra@gmail.com>
3625 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3626 rather than h->root.type == bfd_link_hash_new.
3627 (bfd_elf_record_link_assignment): Similarly, call
3628 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3630 2017-04-29 Alan Modra <amodra@gmail.com>
3633 * reloc.c (reloc_offset_in_range): New function.
3634 (bfd_perform_relocation, bfd_install_relocation): Use it.
3635 (_bfd_final_link_relocate): Likewise.
3637 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3639 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3640 before using .plt.got.
3641 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3643 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3645 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3646 instead of "+=" to update 0.
3648 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3650 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3651 .plt.got section here.
3652 (elf_i386_check_relocs): Don't create the .plt.got section.
3653 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3654 the .plt.got and .plt.bnd sections here.
3655 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3658 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3660 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3662 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3663 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3664 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3665 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3668 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3670 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3672 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3673 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3674 the first relocatable ELF input with GNU properties.
3676 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3678 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3679 VxWorks for non-PIC.
3681 2017-04-27 Alan Modra <amodra@gmail.com>
3683 * elf-bfd.h (struct elf_backend_data): Make asection param of
3684 elf_backend_eh_frame_address_size const.
3685 (_bfd_elf_eh_frame_address_size): Likewise.
3686 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3687 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3688 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3689 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3690 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3691 (next_cie_fde_offset): Constify params.
3692 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3694 2017-04-27 Alan Modra <amodra@gmail.com>
3696 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3697 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3698 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3700 (offset_adjust): New function.
3701 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3702 (adjust_eh_frame_local_symbols): Likewise.
3703 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3704 after changing anything. Return true if anything changed.
3705 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3706 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3708 2017-04-27 Alan Modra <amodra@gmail.com>
3710 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3713 2017-04-27 Alan Modra <amodra@gmail.com>
3715 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3716 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3717 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3718 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3719 for undef and undefweak dyn_relocs.
3720 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3721 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3722 (allocate_got, allocate_dynrelocs): Likewise.
3723 (ppc64_elf_relocate_section): Likewise.
3725 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3727 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3728 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3729 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3730 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3732 2017-04-26 Nick Clifton <nickc@redhat.com>
3735 * reloc.c (bfd_perform_relocation): Check for a negative address
3738 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3741 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3743 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3744 (elf_backend_always_renumber_dynsyms): Define.
3745 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3746 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3747 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3748 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3750 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3752 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3754 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3755 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3756 sections have been created.
3758 2017-04-26 Nick Clifton <nickc@redhat.com>
3761 * compress.c (bfd_init_section_compress_status): Check the return
3762 value from bfd_malloc.
3764 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3766 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3767 no_finish_dynamic_symbol.
3768 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3770 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3771 weak symbol, don't make it dynamic.
3772 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3773 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3774 relocation for GOT reference.
3775 (elf_x86_64_finish_dynamic_symbol): Abort if
3776 no_finish_dynamic_symbol isn't 0.
3778 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3781 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3782 undefined weak symbol, don't make it dynamic.
3783 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3784 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3785 relocation for R_386_GOT32.
3787 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3790 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3792 2017-04-23 Alan Modra <amodra@gmail.com>
3795 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3796 * elf.c (lcomm_sym): New.
3797 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3798 * bfd-in2.h: Regenerate.
3800 2017-04-23 Alan Modra <amodra@gmail.com>
3803 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3804 parameters and comment.
3805 (_bfd_elf_get_reloc_section): Delete.
3806 (_bfd_elf_plt_get_reloc_section): Declare.
3807 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3808 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3810 (_bfd_elf_get_reloc_section): ..here. Delete.
3811 (assign_section_numbers): Call elf_get_reloc_section.
3812 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3813 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3815 2017-04-23 Alan Modra <amodra@gmail.com>
3818 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3821 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3824 * elf32-i386.c (elf_i386_link_hash_entry): Add
3825 no_finish_dynamic_symbol.
3826 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3827 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3828 symbol, don't make it dynamic in PIE.
3829 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3830 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3831 relocation for R_386_GOT32
3832 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3835 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3839 * elflink.c (elf_link_add_object_symbols): Require
3840 --no-dynamic-linker with -E/--dynamic-list when creating
3843 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3845 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3848 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3850 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3851 dynamic symbol sorting.
3853 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3856 * elflink.c (elf_link_add_object_symbols): Preserve
3857 dynamic_ref_after_ir_def when restoring the symbol table for
3858 unneeded dynamic object.
3860 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3863 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3864 on on undefined IFUNC symbol in the second PLT.
3866 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3868 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3870 2017-04-19 Alan Modra <amodra@gmail.com>
3872 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3873 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3874 * elf32-ppc.c:Formatting.
3875 (ensure_undefweak_dynamic): Don't make dynamic when
3876 info->dynamic_undefined_weak is zero.
3877 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3878 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3879 not default visibility. Discard undef and undefweak
3881 (ppc_elf_relocate_section): Adjust to suit.
3882 * elf64-ppc.c: Formatting.
3883 (ensure_undefweak_dynamic): Don't make dynamic when
3884 info->dynamic_undefined_weak is zero.
3885 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3886 info->dynamic_undefined_weak. Discard them earlier.
3888 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3891 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3892 before generating the version definition section.
3894 2017-04-17 Alan Modra <amodra@gmail.com>
3896 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3897 state when a regular object file defines a symbol with
3898 incompatible type to that defined by an earlier shared lib.
3900 2017-04-13 Alan Modra <amodra@gmail.com>
3902 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3904 * elf32-arm.c: Likewise.
3905 * elf32-i386.c: Likewise.
3906 * elf32-mep.c: Likewise.
3907 * elf64-ia64-vms.c: Likewise.
3908 * elf64-x86-64.c: Likewise.
3909 * elflink.c: Likewise.
3910 * elfnn-ia64.c: Likewise.
3911 * elfxx-mips.c: Likewise.
3913 2017-04-13 Alan Modra <amodra@gmail.com>
3915 * aoutx.h: Use %B and %A in error messages throughout file.
3916 * aout-cris.c: Likewise.
3917 * archive.c: Likewise.
3918 * binary.c: Likewise.
3919 * coff-rs6000.c: Likewise.
3920 * coff-tic4x.c: Likewise.
3921 * coffcode.h: Likewise.
3922 * coffgen.c: Likewise.
3923 * cofflink.c: Likewise.
3924 * coffswap.h: Likewise.
3925 * cpu-arm.c: Likewise.
3926 * elf-eh-frame.c: Likewise.
3927 * elf-m10300.c: Likewise.
3929 * elf32-arc.c: Likewise.
3930 * elf32-arm.c: Likewise.
3931 * elf32-bfin.c: Likewise.
3932 * elf32-frv.c: Likewise.
3933 * elf32-iq2000.c: Likewise.
3934 * elf32-m32c.c: Likewise.
3935 * elf32-microblaze.c: Likewise.
3936 * elf32-nds32.c: Likewise.
3937 * elf32-rl78.c: Likewise.
3938 * elf32-rx.c: Likewise.
3939 * elf32-score.c: Likewise.
3940 * elf32-score7.c: Likewise.
3941 * elf32-sh64.c: Likewise.
3942 * elf32-v850.c: Likewise.
3943 * elf32-vax.c: Likewise.
3944 * elf32-visium.c: Likewise.
3945 * elf64-ia64-vms.c: Likewise.
3946 * elf64-mmix.c: Likewise.
3947 * elf64-sh64.c: Likewise.
3948 * elfcode.h: Likewise.
3949 * elfnn-aarch64.c: Likewise.
3950 * elfnn-ia64.c: Likewise.
3951 * elfxx-mips.c: Likewise.
3952 * hpux-core.c: Likewise.
3955 * linker.c: Likewise.
3956 * merge.c: Likewise.
3958 * oasys.c: Likewise.
3959 * pdp11.c: Likewise.
3960 * peXXigen.c: Likewise.
3961 * rs6000-core.c: Likewise.
3962 * vms-alpha.c: Likewise.
3963 * xcofflink.c: Likewise.
3965 2017-04-13 Alan Modra <amodra@gmail.com>
3967 * bfd.c (PRINT_TYPE): Define.
3968 (_doprnt): New function.
3969 (error_handler_internal): Use _doprnt.
3970 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3971 calls in their natural order, throughout file.
3972 * coff-mcore.c: Likewise.
3973 * coff-ppc.c: Likewise.
3974 * coff-tic80.c: Likewise.
3975 * cofflink.c: Likewise.
3976 * elf-s390-common.c: Likewise.
3978 * elf32-arm.c: Likewise.
3979 * elf32-i386.c: Likewise.
3980 * elf32-m32r.c: Likewise.
3981 * elf32-msp430.c: Likewise.
3982 * elf32-spu.c: Likewise.
3983 * elf64-ia64-vms.c: Likewise.
3984 * elf64-sparc.c: Likewise.
3985 * elf64-x86-64.c: Likewise.
3986 * elflink.c: Likewise.
3987 * elfnn-aarch64.c: Likewise.
3988 * elfnn-ia64.c: Likewise.
3989 * elfxx-mips.c: Likewise.
3991 2017-04-13 Alan Modra <amodra@gmail.com>
3993 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3994 branch veneers" error. Fix double space and format message.
3995 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3996 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3998 2017-04-13 Alan Modra <amodra@gmail.com>
4000 * bfd-in2.h: Regenerate.
4002 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4004 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4005 extra `\n' in warning/error messages.
4006 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4007 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4009 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4011 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4012 processor-specific properties with generic ELF target vector.
4014 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4016 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4017 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4018 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4019 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4021 (link_hash_newfunc): Initialize has_got_reloc and
4023 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4025 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4027 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4029 (_bfd_sparc_elf_fixup_symbol): New function.
4030 (allocate_dynrelocs): Don't allocate space for dynamic
4031 relocations and discard relocations against resolved undefined
4032 weak symbols in executable. Don't make resolved undefined weak
4033 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4034 relocation against undefined weak symbols in PIE.
4035 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4036 relocations against resolved undefined weak symbols in PIE
4037 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4038 without ynamic PLT/GOT relocations for resolved undefined weak
4040 Don't generate dynamic relocation against resolved undefined
4041 weak symbol in executable.
4042 (pie_finish_undefweak_symbol): New function.
4043 (_bfd_sparc_elf_finish_dynamic_sections): Call
4044 pie_finish_undefweak_symbol on all symbols in PIE.
4045 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4046 (_bfd_sparc_elf_fixup_symbol): New function.
4048 2017-04-10 Nick Clifton <nickc@redhat.com>
4050 * config.bfd: Remove ns32k from obsolete list.
4052 2017-04-10 Alan Modra <amodra@gmail.com>
4055 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4056 (special_sections_i): Likewise for .init_array.
4057 (special_sections_p): Likewise for .preinit_array.
4059 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4063 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4064 ELF_COMMON_DEF_P for common symbols.
4065 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4066 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4067 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4068 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4069 07492f668d2173da7a2bda3707ff0985e0f460b6.
4071 2017-04-07 Pedro Alves <palves@redhat.com>
4073 * opncls.c (bfd_get_debug_link_info): Rename to...
4074 (bfd_get_debug_link_info_1): ... this. Change type of second
4075 parameter to void pointer. Adjust.
4076 (bfd_get_debug_link_info): Reimplement on top of
4077 bfd_get_debug_link_info_1.
4078 (separate_debug_file_exists, separate_alt_debug_file_exists):
4079 Change type of second parameter to void pointer. Adjust.
4080 (get_func_type, check_func_type): Change type of second parameter
4082 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4083 the callback functions instead of passing the address of a local.
4084 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4085 find_separate_debug_file.
4086 (get_alt_debug_link_info_shim): Change type of second parameter to
4087 void pointer. Adjust.
4088 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4089 find_separate_debug_file.
4090 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4091 of second parameter to void pointer. Adjust.
4092 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4093 pointer local to find_separate_debug_file.
4095 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4097 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4098 external symbols with a definition.
4099 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4101 2017-04-07 Alan Modra <amodra@gmail.com>
4103 * po/SRC-POTFILES.in: Regenerate.
4105 2017-04-05 Alan Modra <amodra@gmail.com>
4107 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4110 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4112 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4113 numbers for DataDirectory entry indicies passed to
4116 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4118 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4119 each GNU_MBIND section and align GNU_MBIND section to page size.
4120 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4121 segment for each GNU_MBIND section.
4122 (_bfd_elf_init_private_section_data): Copy sh_info from input
4123 for GNU_MBIND section.
4125 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4127 * elfnn-riscv.c (GP_NAME): Delete.
4128 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4129 (_bfd_riscv_relax_lui): Likewise.
4131 2017-04-04 Nick Clifton <nickc@redhat.com>
4134 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4136 (bfd_elf_final_link): Only initialize the extended symbol index
4137 section if there are extended symbol tables to list.
4139 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4141 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4142 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4143 * configure.ac (elf): Add elf-properties.lo.
4144 * Makefile.in: Regenerated.
4145 * configure: Likewise.
4146 * elf-bfd.h (elf_property_kind): New.
4147 (elf_property): Likewise.
4148 (elf_property_list): Likewise.
4149 (elf_properties): Likewise.
4150 (_bfd_elf_parse_gnu_properties): Likewise.
4151 (_bfd_elf_get_property): Likewise.
4152 (_bfd_elf_link_setup_gnu_properties): Likewise.
4153 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4154 and setup_gnu_properties.
4155 (elf_obj_tdata): Add properties.
4156 * elf-properties.c: New file.
4157 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4158 (elf_i386_merge_gnu_properties): Likewise.
4159 (elf_backend_parse_gnu_properties): Likewise.
4160 (elf_backend_merge_gnu_properties): Likewise.
4161 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4162 (elf_x86_64_merge_gnu_properties): Likewise.
4163 (elf_backend_parse_gnu_properties): Likewise.
4164 (elf_backend_merge_gnu_properties): Likewise.
4165 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4166 (elf_backend_parse_gnu_properties): Likewise.
4167 (elf_backend_setup_gnu_properties): Likewise.
4168 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4169 elf_backend_merge_gnu_properties and
4170 elf_backend_setup_gnu_properties.
4172 2017-03-30 Pip Cet <pipcet@gmail.com>
4174 * elf32-wasm32.c: Add relocation code, two relocs.
4175 * reloc.c: Add wasm32 relocations.
4176 * libbfd.h: Regenerate.
4177 * bfd-in2.h: Regenerate.
4178 * bfd/po/bfd.pot: Regenerate.
4180 2017-03-29 Nick Clifton <nickc@redhat.com>
4183 * coff-bfd.h (struct coff_section_data): Add new fields:
4184 saved_bias and bias.
4185 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4186 computed for PE binaries.
4187 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4190 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4193 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4194 to handle a local symbol with a hash-symbol-entry; without PLT.
4195 Add BFD_ASSERT for an incidental case with GOT entry present.
4196 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4197 isn't forced-or-set local.
4199 2017-03-27 Pip Cet <pipcet@gmail.com>
4201 * wasm-module.c: New file to support WebAssembly modules.
4202 * wasm-module.h: New file to support WebAssembly modules.
4203 * doc/webassembly.texi: Start documenting wasm-module.c.
4204 * config.bfd: Add wasm_vec.
4205 * targets.c: Likewise.
4206 * configure.ac: Likewise.
4207 * Makefile.am: Add entries for wasm-module.c.
4208 * Makefile.in: Regenerate.
4209 * configure: Regenerate.
4210 * po/SRC-POTFILES.in: Regenerate.
4212 2017-03-27 Pip Cet <pipcet@gmail.com>
4214 * cpu-wasm32.c: New file to support wasm32 architecture.
4215 * elf32-wasm32.c: New file to support wasm32 architecture.
4216 * Makefile.am: Add wasm32 architecture.
4217 * archures.c: Likewise.
4218 * config.bfd: Likewise.
4219 * configure.ac: Likewise.
4220 * targets.c: Likewise.
4221 * Makefile.in: Regenerate.
4222 * bfd-in2.h: Regenerate.
4223 * configure: Regenerate.
4224 * po/SRC-POTFILES.in: Regenerate.
4226 2017-03-20 Alan Modra <amodra@gmail.com>
4229 * elf64-ppc.c (compare_symbols): Stabilize sort.
4231 2017-03-18 Alan Modra <amodra@gmail.com>
4233 * elf64-ppc.c (struct ppc_link_hash_table): Add
4234 local_ifunc_resolver and maybe_local_ifunc_resolver.
4235 (ppc_build_one_stub): Set flags on emitting dynamic
4236 relocation to ifunc.
4237 (ppc64_elf_relocate_section): Likewise.
4238 (ppc64_elf_finish_dynamic_symbol): Likewise.
4239 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4240 local dynamic relocs to ifuncs.
4241 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4242 local_ifunc_resolver and maybe_local_ifunc_resolver.
4243 (ppc_elf_relocate_section): Set flag on emitting dynamic
4244 relocation to ifuncs.
4245 (ppc_elf_finish_dynamic_symbol): Likewise.
4246 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4247 dynamic relocs to ifuncs.
4249 2017-03-13 Nick Clifton <nickc@redhat.com>
4252 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4253 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4254 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4255 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4256 * bfd-in2.h: Regenerate.
4257 * libbfd.h: Regenerate.
4258 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4260 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4261 (elfNN_aarch64_howto_table): Likewise.
4262 (aarch64_tls_transition_without_check): Likewise.
4263 (aarch64_reloc_got_type): Likewise.
4264 (elfNN_aarch64_final_link_relocate): Likewise.
4265 (elfNN_aarch64_tls_relax): Likewise.
4266 (elfNN_aarch64_relocate_section): Likewise.
4267 (elfNN_aarch64_gc_sweep_hook): Likewise.
4268 (elfNN_aarch64_check_relocs): Likewise.
4269 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4270 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4272 2017-03-11 Alan Modra <amodra@gmail.com>
4274 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4275 parameter is in fact used. Whitespace fixes.
4276 * elf64-ppc.c: Likewise.
4278 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4280 * rs6000-core.c (CORE_NEW): Simplify macro when
4281 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4283 2017-03-07 Alan Modra <amodra@gmail.com>
4287 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4290 2017-03-05 Alan Modra <amodra@gmail.com>
4292 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4293 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4294 (next_cie_fde_offset): New function.
4295 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4296 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4297 four bytes. Align CIEs to four or eight bytes depending on
4298 per_encoding_aligned8. Align FDEs according to their encoding.
4299 Pad last FDE to output section alignment.
4300 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4302 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4303 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4304 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4306 2017-03-02 Martin Bickel <binutils@ineranves.de>
4309 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4310 empty segments which have a zero filesz, but a non-zero memsz.
4312 2017-03-02 Alan Modra <amodra@gmail.com>
4314 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4316 2017-02-28 Alan Modra <amodra@gmail.com>
4318 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4319 (ppc64_elf_relocate_section): Likewise.
4321 2017-02-28 Alan Modra <amodra@gmail.com>
4324 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4325 rather than elf32_nios2_hash_table or elf_hash_table.
4326 (create_got_section): Likewise.
4327 (nios2_elf32_finish_dynamic_symbol): Likewise.
4328 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4329 (nios2_elf32_size_dynamic_sections): Likewise.
4330 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4331 vars. Use htab equivalents directly instead. Don't create
4332 all dynamic sections on needing just the GOT. Use a goto
4333 rather than a fall-through with reloc test. Ensure
4334 htab->dynobj is set when making dynamic sreloc section.
4335 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4336 equivalent directly instead. Don't segfault on looking for
4337 .dynamic when dynamic sections have not been created. Don't
4338 segfault on .got.plt being discarded.
4339 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4340 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4341 fixme and another not so relevant comment.
4342 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4343 already set, set hash table dynobj on creating .sbss.
4345 2017-02-28 Alan Modra <amodra@gmail.com>
4347 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4348 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4349 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4350 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4351 (ppc64_elf_relocate_section): Likewise.
4352 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4353 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4354 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4355 * libbfd.h: Regenerate.
4356 * bfd-in2.h: Regenerate.
4358 2017-02-28 Alan Modra <amodra@gmail.com>
4360 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4361 dynamic .data.rel.ro read-only.
4362 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4363 rather than section flags when deciding where copy reloc goes.
4364 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4365 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4366 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4367 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4368 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4369 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4370 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4371 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4372 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4373 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4374 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4375 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4376 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4377 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4378 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4379 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4380 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4381 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4382 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4384 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4386 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4387 `jalr $0, $25' instruction encoding.
4389 2017-02-27 Nick Clifton <nickc@redhat.com>
4392 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4393 generating a seg-fault when encountering a symbol that has been
4394 deleted by garbage collection.
4396 2017-02-25 Alan Modra <amodra@gmail.com>
4398 * elf32-arc.c (struct dynamic_sections): Delete.
4399 (enum dyn_section_types): Delete.
4400 (dyn_section_names): Delete.
4401 (arc_create_dynamic_sections): Delete.
4402 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4403 segfault on discarded .rela.plt section.
4404 (elf_arc_size_dynamic_sections): Formatting. Don't call
4405 arc_create_dynamic_sections. Don't allocate memory for sections
4406 handled by the generic linker. Correct code finding relocs in
4407 read-only sections. Set SEC_EXCLUDE on zero size .got,
4408 .got.plt, and .dynbss sections. Do set .interp for pies.
4410 2017-02-24 Andrew Waterman <andrew@sifive.com>
4412 * elfnn-riscv.c (GP_NAME): New macro.
4413 (riscv_global_pointer_value): Use it.
4414 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4415 output section, consider only that section's alignment.
4417 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4419 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4420 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4421 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4422 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4424 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4426 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4427 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4430 2017-02-23 Alan Modra <amodra@gmail.com>
4433 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4435 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4436 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4439 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4442 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4443 processing ahead of the call to `elf_gc_sweep_symbol'.
4445 2017-02-22 Nick Clifton <nickc@redhat.com>
4448 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4449 created section 4-byte alignment.
4451 2017-02-22 Alan Modra <amodra@gmail.com>
4453 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4454 on .got or .plt output section being discarded by script.
4455 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4458 2017-02-21 Alan Modra <amodra@gmail.com>
4460 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4461 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4463 2017-02-20 Alan Modra <amodra@gmail.com>
4466 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4467 if DT_RELSZ/DT_RELASZ is zero.
4469 2017-02-17 Nick Clifton <nickc@redhat.com>
4471 * compress.c (bfd_get_full_section_contents): Remember to reduce
4472 compressed size by the sizeof the compression header when
4473 decompressing the contents.
4475 2017-02-17 Pedro Alves <palves@redhat.com>
4477 * srec.c (Chunk): Rename to ...
4478 (_bfd_srec_len): ... this.
4479 (S3Forced): Rename to ...
4480 (_bfd_srec_forceS3): ... this.
4481 * objcopy.c: Adjust all references.
4483 2017-02-17 Pedro Alves <palves@redhat.com>
4485 * archive.c (bsd_write_armap): Rename to ...
4486 (_bfd_bsd_write_armap): ... this.
4487 (coff_write_armap): Rename to ...
4488 (_bfd_coff_write_armap): ... this.
4489 * libbfd-in.h (bsd_write_armap): Rename to ...
4490 (_bfd_bsd_write_armap): ... this.
4491 (coff_write_armap): Rename to ...
4492 (_bfd_coff_write_armap): ... this.
4493 * aout-target.h, aout-tic30.c: Adjust all users.
4494 * libbfd.h: Regenerate.
4496 2017-02-17 Pedro Alves <palves@redhat.com>
4498 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4499 (warn_deprecated): Rename to ...
4500 (_bfd_warn_deprecated): ... this.
4501 * libbfd.c (warn_deprecated): Rename to ...
4502 (_bfd_warn_deprecated): ... this.
4503 * bfd-in2.h: Regenerate.
4505 2017-02-17 Pedro Alves <palves@redhat.com>
4507 * bfdio.c (real_ftell): Rename to ...
4508 (_bfd_real_ftell): ... this.
4509 (real_fseek): Rename to ...
4510 (_bfd_real_fseek): ... this.
4511 (real_fopen): Rename to ...
4512 (_bfd_real_fopen): ... this.
4513 * libbfd-in.h (real_ftell): Rename to ...
4514 (_bfd_real_ftell): ... this.
4515 (real_fseek): Rename to ...
4516 (_bfd_real_fseek): ... this.
4517 (real_fopen): Rename to ...
4518 (_bfd_real_fopen): ... this.
4519 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4520 * libbfd.h: Regenerate.
4522 2017-02-17 Pedro Alves <palves@redhat.com>
4524 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4525 * libbfd.c (read_unsigned_leb128): Rename to ...
4526 (_bfd_read_unsigned_leb128): ... this.
4527 (read_signed_leb128): Rename to ...
4528 (_bfd_read_signed_leb128): ... this.
4529 (safe_read_leb128): Rename to ...
4530 (_bfd_safe_read_leb128): ... this.
4531 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4532 (_bfd_read_unsigned_leb128): ... this.
4533 (read_signed_leb128): Rename to ...
4534 (_bfd_read_signed_leb128): ... this.
4535 (safe_read_leb128): Rename to ...
4536 (_bfd_safe_read_leb128): ... this.
4537 * libbfd.h: Renegerate.
4539 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4541 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4542 before trying to fine matching file and line information.
4544 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4546 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4547 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4548 not match current bfd, then reload debug information. Record bfd
4549 we're loading debug info for in the stash. If we have debug
4550 informatin in the cache then perform section placement before
4553 2017-02-16 Alan Modra <amodra@gmail.com>
4556 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4557 * elfxx-target.h (elf_backend_no_page_alias): Define.
4558 (elfNN_bed): Init new field.
4559 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4560 ensure PT_LOAD segment starts on a new page.
4561 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4563 2017-02-16 Alan Modra <amodra@gmail.com>
4566 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4569 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4571 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4572 * bfd-in2.h: Regenerated.
4574 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4577 * elf32-i386.c (elf_i386_relocate_section): Allow
4578 "lea foo@GOT, %reg" in PIC.
4580 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4583 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4584 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4585 error against local IFUNC symbol without a base register for
4588 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4590 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4591 `%P: %H:' with `info->callbacks->einfo'.
4592 (ppc_elf_relocate_section): Likewise.
4593 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4594 (ppc64_elf_edit_toc): Likewise.
4595 (ppc64_elf_relocate_section): Likewise.
4597 2017-02-14 Alan Modra <amodra@gmail.com>
4599 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4600 --gc-keep-exported, and test versioned field of sym rather than
4601 looking for @ in name.
4603 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4605 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4608 2017-02-13 Nick Clifton <nickc@redhat.com>
4611 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4614 2017-02-07 Andrew Waterman <andrew@sifive.com>
4616 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4617 entry size if PLT header is written.
4619 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4621 Fix sparc64 dynamic relocation processing to use the dynamic
4623 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4624 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4627 2017-02-03 Nick Clifton <nickc@redhat.com>
4630 * coffcode.h (coff_write_object_contents): Enlarge size of
4631 s_name_buf in order to avoid compile time warning about possible
4633 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4634 32-bits of insn value before printing into buffer.
4636 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4638 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4639 `max_local_dynindx'.
4640 (mips_elf_sort_hash_table): Handle it.
4641 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4642 symbols bump up `max_local_dynindx' rather than
4643 `max_non_got_dynindx'.
4645 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4647 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4648 `min_got_dynindx', `max_unref_got_dynindx' and
4649 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4650 (mips_elf_sort_hash_table): Adjust accordingly.
4652 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4654 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4655 to access the hash table.
4657 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4659 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4660 non-NULL `htab' to the beginning.
4662 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4664 * elflink.c (elf_gc_sweep): Wrap overlong line.
4666 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4668 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4669 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4670 * elfxx-mips.c (mips_elf_link_hash_table): Add
4671 `ignore_branch_isa' member.
4672 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4673 in branch relocation calculation as an error if
4674 `ignore_branch_isa' has been set.
4675 (_bfd_mips_elf_insn32): Rename to...
4676 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4677 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4678 Handle the new parameter.
4680 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4682 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4683 local variable dynobj.
4686 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4687 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4688 executable from read-only sections into sdynrelro.
4689 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4690 dynamic relocs in sdynrelro.
4691 (elf_backend_want_dynrelro): Define.
4693 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4695 * config.bfd (*-*-rtemsaout*): Mark as removed.
4697 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4699 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4700 (arm-*-rtems*): Move to (arm*-*-eabi*).
4701 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4702 (m68-*-rtems*): Move to (m68*-*-elf*).
4704 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4706 * config.bfd (*-*-rtemscoff*): Mark as removed.
4708 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4711 * elflink.c (bfd_elf_record_link_assignment): Revert last
4712 change and don't ever clear `forced_local'. Set `mark'
4714 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4716 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4717 (bfd_elf_size_dynamic_sections): ... here.
4718 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4719 and set `mark' instead in `__tls_get_addr_opt' processing.
4720 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4722 2017-01-24 Alan Modra <amodra@gmail.com>
4724 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4725 where dynamic relocs are preferable. Allow ifunc too.
4726 (ensure_undefweak_dynamic): New function.
4727 (allocate_dynrelocs): Use it here. Move plt handling last and
4728 don't make symbols dynamic, simplifying loop. Only make undef
4729 weak symbols with GOT entries dynamic. Correct condition
4730 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4731 comments. Remove goto.
4732 (ppc_elf_relocate_section): Correct test for using dynamic
4733 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4734 to suit. Set up explicit tls_index entries and implicit GOT
4735 tls_index entries resolvable at link time for
4736 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4737 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4738 (ensure_undefweak_dynamic): New function.
4739 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4740 with GOT entries dynamic. Remove unnecessary test of
4741 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4742 (ppc64_elf_relocate_section): Correct test for using dynamic
4743 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4744 to suit. Set up explicit tls_index entries and implicit GOT
4745 tls_index entries resolvable at link time for __tls_get_addr_opt.
4746 Simplify expression to clear mem for prelink.
4748 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4750 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4752 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4754 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4755 (elf_backend_hash_symbol): Define.
4757 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4760 * elflink.c (bfd_elf_record_link_assignment): Clear any
4761 `forced_local' marking for DSO symbols that are not being
4764 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4766 * elfnn-riscv.c (riscv_elf_object_p): New function.
4768 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4771 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4773 (elf_x86_64_check_relocs): Create .eh_frame section for the
4775 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4776 .eh_frame section for the .plt.bnd section.
4777 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4778 for the .plt.bnd section.
4780 2017-01-12 Nick Clifton <nickc@redhat.com>
4783 * opncls.c (find_separate_debug_file): Add include_dirs
4784 parameter. Only include the directory part of the bfd's filename
4785 in search paths if include_dirs is true. Add a couple of extra
4786 locations for looking for debug files.
4787 ( bfd_follow_gnu_debuglink): Update invocation of
4788 find_separate_debug_file.
4789 (bfd_follow_gnu_debugaltlink): Likewise.
4790 (get_build_id): New function: Finds the build-id of the given bfd.
4791 (get_build_id_name): New function: Computes the name of the
4792 separate debug info file for a bfd, based upon its build-id.
4793 (check_build_id_file): New function: Checks to see if a separate
4794 debug info file exists at the given location, and that its
4795 build-id matches that of the original bfd.
4796 (bfd_follow_build_id_debuglink): New function: Finds a separate
4797 debug info file for a given bfd by using the build-id method.
4798 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4799 method of locating a separate debug info file before using the
4801 * bfd-in2.h: Regenerate.
4803 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4806 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4807 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4808 elf_x86_64_eh_frame_plt_got.
4809 (elf_x86_64_size_dynamic_sections): Get unwind info from
4810 elf_x86_64_bnd_arch_bed for the BND PLT.
4812 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4814 * config.bfd: Add entries for i686-redox and x86_64-redox.
4816 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4818 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4820 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4821 .eh_frame section to 4 bytes for x32.
4822 (elf_x86_64_check_relocs): Likewise.
4824 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4827 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4828 (PLT_GOT_FDE_LENGTH): Likewise.
4829 (elf_i386_plt_layout): Add eh_frame_plt_got and
4830 eh_frame_plt_got_size.
4831 (elf_i386_plt): Updated.
4832 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4833 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4834 (elf_i386_size_dynamic_sections): Allocate and initialize
4835 .eh_frame section for .plt.got.
4836 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4838 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4839 eh_frame_plt_got_size.
4840 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4841 (PLT_GOT_FDE_LENGTH): Likewise.
4842 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4843 eh_frame_plt_got_size.
4844 (elf_x86_64_arch_bed): Updated.
4845 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4846 eh_frame_plt_got_size.
4847 (elf_x86_64_nacl_arch_bed): Likewise.
4848 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4849 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4850 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4851 .eh_frame section for .plt.got.
4852 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4855 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4857 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4858 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4860 2017-01-09 Nick Clifton <nickc@redhat.com>
4862 * dwarf2.c (lookup_address_in_function_table): Return early if
4863 there are no functions in the given comp unit, or if the high
4864 address of the last function in the comp unit is less than the
4867 2017-01-09 Nick Clifton <nickc@redhat.com>
4870 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4871 message if there are too many symbols to load.
4873 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4875 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4876 if relocs are cached.
4878 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4881 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4882 for R_MICROBLAZE_GOTOFF_64.
4884 2017-01-03 Nick Clifton <nickc@redhat.com>
4886 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4887 warning about using a possibly uninitialised variable.
4889 2017-01-02 Alan Modra <amodra@gmail.com>
4891 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4892 (allocate_plt_static, allocate_dynrelocs): Use it.
4894 2017-01-02 Alan Modra <amodra@gmail.com>
4896 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4897 .PARISC.unwind section.
4899 2017-01-02 Alan Modra <amodra@gmail.com>
4902 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4903 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4904 indirect to GOT pointer relative code edit.
4906 2017-01-02 Alan Modra <amodra@gmail.com>
4908 Update year range in copyright notice of all files.
4910 For older changes see ChangeLog-2016
4912 Copyright (C) 2017 Free Software Foundation, Inc.
4914 Copying and distribution of this file, with or without modification,
4915 are permitted in any medium without royalty provided the copyright
4916 notice and this notice are preserved.
4922 version-control: never