1 2017-11-04 Alan Modra <amodra@gmail.com>
4 * elf32-hppa.c (elf32_hppa_check_relocs): Don't create dyn_relocs
5 for plabels when non-pic.
6 (maybe_set_textrel): New function.
7 (readonly_dynrelocs): Move and rewrite.
8 (elf32_hppa_adjust_dynamic_symbol): Use it. Don't create copy
9 relocs when def_regular or -z nocopyreloc. Handle non_got_ref
10 for functions. Expand non_got_ref comments.
11 (elf32_hppa_size_dynamic_sections): Use maybe_set_textrel.
13 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
15 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
16 Don't use func_pointer_refcount. Don't set plt.refcount nor
17 non_got_ref for function pointer reference.
18 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
19 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
20 func_pointer_refcount.
21 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
22 func_pointer_refcount.
23 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
24 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
25 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
27 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
28 Nick Clifton <nickc@redhat.com>
31 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
32 overlarge raw syment count.
33 (coff_get_normalized_symtab): Likewise.
35 2017-11-01 James Bowman <james.bowman@ftdichip.com>
37 * archures.c: Add bfd_mach_ft32b.
38 * cpu-ft32.c: Add arch_info_struct.
39 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
41 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
43 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
44 (elf32_ft32_adjust_diff_reloc_value)
45 (elf32_ft32_adjust_reloc_if_spans_insn)
46 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
47 (ft32_elf_relax_section): New function.
48 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
49 * bfd-in2.h: Regenerate.
50 * libbfd.h: Regenerate.
52 2017-11-01 Nick Clifton <nickc@redhat.com>
55 * coffcode.h (coff_slurp_line_table): Check for an excessively
56 large line number count.
58 2017-11-01 Nick Clifton <nickc@redhat.com>
61 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
62 and offset in light of further possible bogus values.
64 2017-11-01 Alan Modra <amodra@gmail.com>
67 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
68 entry when just a dynamic reloc can serve. Ensure no dynamic
69 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
70 Expand and move the non_got_ref comment.
71 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
73 2017-11-01 Nick Clifton <nickc@redhat.com>
76 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
78 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
79 members of an archive.
81 2017-10-31 Nick Clifton <nickc@redhat.com>
84 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
87 2017-10-30 Alan Modra <amodra@gmail.com>
89 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
92 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
94 (bfd_elf_gc_sections): Likewise.
96 2017-10-30 Alan Modra <amodra@gmail.com>
99 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
100 ensure non_got_ref is not set due to debug references.
101 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
102 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
103 need for a plt entry.
104 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
105 dynamic relocs when pic. Remove bogus code attempting to handle
107 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
109 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
110 and SYMBOL_REFERENCES_LOCAL in GOT handling.
112 2017-10-28 Alan Modra <amodra@gmail.com>
115 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
116 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
117 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
118 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
120 2017-10-25 Alan Modra <amodra@gmail.com>
122 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
123 optionally prefixed with "_".
124 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
126 2017-10-24 Andrew Waterman <andrew@sifive.com>
128 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
131 2017-10-24 Renlin Li <renlin.li@arm.com>
134 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
136 2017-10-23 Nick Clifton <nickc@redhat.com>
139 * elflink.c (elf_link_output_extsym): Keep global undefined
140 symbols if they have been marked as needed.
142 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
144 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
146 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
147 `_bfd_mips_elf_mkobject'.
149 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
152 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
154 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
156 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
157 (riscv_pcgp_lo_reloc): Likewise.
158 (riscv_pcgp_relocs): Likewise.
159 (riscv_init_pcgp_relocs): New function.
160 (riscv_free_pcgp_relocs): Likewise.
161 (riscv_record_pcgp_hi_reloc): Likewise.
162 (riscv_record_pcgp_lo_reloc): Likewise.
163 (riscv_delete_pcgp_hi_reloc): Likewise.
164 (riscv_use_pcgp_hi_reloc): Likewise.
165 (riscv_record_pcgp_lo_reloc): Likewise.
166 (riscv_find_pcgp_lo_reloc): Likewise.
167 (riscv_delete_pcgp_lo_reloc): Likewise.
168 (_bfd_riscv_relax_pc): Likewise.
169 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
170 via the new functions above.
172 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
174 * elfnn-riscv.c (R_RISCV_DELETE): New define.
175 (_bfd_riscv_relax_delete): New function.
176 (perform_relocation): Handle R_RISCV_DELETE.
177 (_bfd_riscv_relax_section): Likewise.
179 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
182 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
183 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
184 bfd_link_executable for TLS check.
185 (tilegx_elf_check_relocs): Likewise.
186 (allocate_dynrelocs): Likewise.
187 (tilegx_elf_relocate_section): Likewise.
189 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
193 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
194 bfd_link_executable for TLS check.
195 (tilepro_elf_check_relocs): Likewise.
196 (allocate_dynrelocs): Likewise.
197 (tilepro_elf_relocate_section): Likewise.
199 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
202 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
203 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
204 bfd_link_executable for TLS check.
205 (_bfd_sparc_elf_check_relocs): Likewise.
206 (allocate_dynrelocs): Likewise.
207 (_bfd_sparc_elf_relocate_section): Likewise.
209 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
211 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
212 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
213 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
215 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
218 indirect and warning symbols.
220 2017-10-17 Alan Modra <amodra@gmail.com>
223 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
224 against size left rather than comparing pointers. Reorganise loop.
226 2017-10-17 Alan Modra <amodra@gmail.com>
229 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
230 and error for any other size that doesn't cover the header word.
232 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
234 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
235 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
236 (elf_backend_gc_sweep_hook): Likewise.
237 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
238 (bfinfdpic_gc_sweep_hook): Likewise.
239 (elf_backend_gc_sweep_hook): Likewise.
240 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
241 (elf_backend_gc_sweep_hook): Likewise.
242 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
243 (elf_backend_gc_sweep_hook): Likewise.
244 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
245 (elf_backend_gc_sweep_hook): Likewise.
246 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
247 (elf_backend_gc_sweep_hook): Likewise.
248 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
249 (elf_backend_gc_sweep_hook): Likewise.
250 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
252 (elf_m68k_remove_got_entry_type): Removed.
253 (elf_m68k_find_got_entry_ptr): Likewise.
254 (elf_m68k_remove_got_entry): Likewise.
255 (elf_m68k_gc_sweep_hook): Likewise.
256 (elf_backend_gc_sweep_hook): Likewise.
257 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
258 (elf_backend_gc_sweep_hook): Likewise.
259 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
260 (elf_backend_gc_sweep_hook): Likewise.
261 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
262 (elf_backend_gc_sweep_hook): Likewise.
263 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
264 (elf_backend_gc_sweep_hook): Likewise.
265 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
266 (elf_backend_gc_sweep_hook): Likewise.
267 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
268 (elf_backend_gc_sweep_hook): Likewise.
269 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
270 (elf_backend_gc_sweep_hook): Likewise.
271 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
272 (elf_backend_gc_sweep_hook): Likewise.
273 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
274 (elf_backend_gc_sweep_hook): Likewise.
275 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
276 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
277 (elf_backend_gc_sweep_hook): Likewise.
278 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
279 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
280 (elf_backend_gc_sweep_hook): Likewise.
281 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
282 (elf_backend_gc_sweep_hook): Likewise.
283 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
284 (elf_backend_gc_sweep_hook): Likewise.
285 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
286 (elf_backend_gc_sweep_hook): Likewise.
287 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
288 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
289 (elf_backend_gc_sweep_hook): Likewise.
290 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
291 (ppc64_elf_gc_sweep_hook): Likewise.
292 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
293 (elf_backend_gc_sweep_hook): Likewise.
294 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
295 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
296 * elflink.c (elf_link_add_object_symbols): Don't call
297 _bfd_elf_link_check_relocs here.
298 (gc_sweep_hook_fn): Removed.
299 (elf_gc_sweep): Remove gc_sweep_hook.
300 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
301 (elf_backend_gc_sweep_hook): Likewise.
302 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
303 (elf_backend_gc_sweep_hook): Likewise.
304 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
305 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
306 (elf_backend_gc_sweep_hook): Likewise.
307 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
308 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
309 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
310 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
311 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
312 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
314 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
316 * elf32-i386.c (elf_i386_backend_data): Removed.
317 (get_elf_i386_backend_data): Likewise.
318 (elf_i386_arch_bed): Replace elf_i386_backend_data with
319 elf_x86_backend_data.
320 (elf_i386_get_synthetic_symtab): Likewise.
321 (elf_i386_nacl_arch_bed): Likewise.
322 (elf_i386_vxworks_arch_bed): Likewise.
323 (elf_i386_relocate_section): Check target_os instead of
325 (elf_i386_finish_dynamic_symbol): Likewise.
326 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
327 Check target_os instead of is_vxworks.
328 (elf_i386_link_setup_gnu_properties): Remove normal_target and
329 is_vxworks. Initialize plt0_pad_byte.
330 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
331 (get_elf_x86_64_arch_data): Likewise.
332 (get_elf_x86_64_backend_data): Likewise.
333 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
334 elf_x86_backend_data.
335 (elf_x86_64_get_synthetic_symtab): Likewise.
336 (elf_x86_64_nacl_arch_bed): Likewise.
337 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
338 normal_target. Initialize plt0_pad_byte.
339 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
340 instead of is_vxworks.
341 (_bfd_x86_elf_size_dynamic_sections): Likewise.
342 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
343 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
344 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
345 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
346 Update normal_target. Set up plt0_pad_byte. Check target_os
347 instead of is_vxworks.
348 * elfxx-x86.h (elf_x86_target_os): New.
349 (elf_x86_backend_data): Likewise.
350 (get_elf_x86_backend_data): Likewise.
351 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
353 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
356 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
358 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
359 _bfd_x86_elf_finish_dynamic_sections.
360 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
361 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
363 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
366 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
369 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
370 hide symbol which was forced to be dynamic.
372 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
375 * elf32-cris.c (cris_elf_relocate_section): Don't generate
376 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
377 (cris_elf_check_relocs): Don't allocate dynamic relocation
378 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
380 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
383 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
384 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
385 (sh_elf_relocate_section): Don't generate dynamic relocation if
386 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
388 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
391 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
392 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
393 (elf_s390_relocate_section): Don't generate dynamic relocation
394 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
395 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
396 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
397 (elf_s390_relocate_section): Don't generate dynamic relocation
398 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
400 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
403 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
404 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
405 (allocate_dynrelocs): Discard dynamic relocations if
406 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
408 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
412 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
414 (allocate_dynrelocs): Discard dynamic relocations if
415 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
417 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
420 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
421 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
422 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
423 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
424 (elf_m68k_relocate_section): Don't generate dynamic relocation
425 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
427 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
430 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
431 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
432 (allocate_dynrelocs): Discard dynamic relocations if
433 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
434 (elf32_hppa_relocate_section): Don't generate dynamic
435 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
437 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
440 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
441 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
442 (allocate_fptr): Don't allocate function pointer if
443 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
444 (allocate_dynrel_entries): Don't allocate dynamic relocation
445 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
446 (set_got_entry): Don't set GOT entry if
447 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
448 (set_pltoff_entry): Don't set PLTOFF entry if
449 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
450 (elfNN_ia64_relocate_section): Don't install dynamic relocation
451 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
453 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
456 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
457 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
458 (allocate_dynrelocs): Don't allocate dynamic relocations if
459 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
461 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
464 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
465 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
466 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
467 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
469 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
472 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
473 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
474 (tilepro_elf_relocate_section): Don't generate dynamic
475 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
476 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
477 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
478 (tilegx_elf_relocate_section): Don't generate dynamic
479 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
481 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
484 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
485 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
487 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
488 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
490 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
493 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
494 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
496 2017-10-12 James Bowman <james.bowman@ftdichip.com>
498 * bfd-in2.h: Regenerate.
499 * libbfd.h: Regenerate.
500 * elf32-ft32.c: Add HOWTO R_FT32_15.
501 * reloc.c: Add BFD_RELOC_FT32_15.
503 2017-10-12 Nick Clifton <nickc@redhat.com>
505 * reloc.c (enum bfd_reloc_status): Start values at 2.
506 * bfd-in2.h: Regenerate.
507 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
508 that a TRUE return indicates success. Compare the result of
509 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
510 (build_one_stub): Change sense of tests against aarch64_relocate
512 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
513 than FALSE, when an error is detected.
514 (elfNN_aarch64_final_link_relocate): Likewise.
516 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
518 * elf32-i386.c (elf_backend_hide_symbol): New.
519 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
520 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
521 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
523 2017-10-12 Alan Modra <amodra@gmail.com>
525 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
526 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
527 (bfd_elf_define_start_stop): Likewise.
529 2017-10-12 Alan Modra <amodra@gmail.com>
531 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
532 when executable rather than non-PIC.
533 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
534 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
536 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
538 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
540 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
541 (elf_external_linux_prpsinfo64_ugid32): ... this.
542 (swap_linux_prpsinfo32_out): Rename to...
543 (swap_linux_prpsinfo32_ugid32_out): ... this.
544 (elf_external_linux_prpsinfo64_ugid16): New structure.
545 (swap_linux_prpsinfo64_ugid16_out): New function.
546 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
547 (elf_backend_linux_prpsinfo64_ugid16): Define.
548 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
549 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
550 of the 64-bit Linux core PRPSINFO note.
551 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
553 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
555 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
557 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
558 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
559 (elf_external_ppc_linux_prpsinfo32)
560 (swap_ppc_linux_prpsinfo32_out): Move to...
561 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
562 (swap_linux_prpsinfo32_ugid32_out): ... these.
563 (elf_external_linux_prpsinfo32): Rename to...
564 (elf_external_linux_prpsinfo32_ugid16): ... this.
565 (swap_linux_prpsinfo32_out): Rename to...
566 (swap_linux_prpsinfo32_ugid16_out): ... this.
567 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
568 (elf_backend_linux_prpsinfo32_ugid16): Define.
569 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
570 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
571 of the 32-bit Linux core PRPSINFO note.
572 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
573 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
574 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
575 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
576 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
577 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
578 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
579 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
580 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
581 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
583 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
585 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
586 `gap' member ahead of `pr_flag'.
588 2017-10-11 Pedro Alves <palves@redhat.com>
590 * bfd.c (_doprnt): Rename to ...
591 (_bfd_doprnt): ... this.
592 (error_handler_internal): Adjust.
594 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
596 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
597 instead of incrementing it.
598 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
600 2017-10-10 Renlin Li <renlin.li@arm.com>
603 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
604 symbols into dynamic.
606 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
609 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
610 (riscv_elf_link_hash_table_create): Initialize max_alignment to
612 (_bfd_riscv_relax_section): Cache the max alignment of output
613 sections if possible.
615 2017-10-10 Alan Modra <amodra@gmail.com>
617 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
618 .opd whenever .opd is present and non-zero size. Move code
619 setting abiversion to/from output file earlier. Only set
620 u.opd.func_sec when --gc-sections. Read relocs and set up
621 u.opd.func_sec values here..
622 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
624 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
626 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
628 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
631 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
634 .interp section with "ld --no-dynamic-linker".
636 2017-10-09 Alan Modra <amodra@gmail.com>
639 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
640 funcinfo_hash_table and varinfo_hash_table.
642 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
644 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
645 in read-only section with minfo.
646 (sh_elf_size_dynamic_sections): Likewise.
648 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
650 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
653 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
655 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
656 this_hdr.sh_entsize only if section size > 0.
658 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
660 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
662 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
664 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
665 in read-only section with minfo.
666 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
668 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
670 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
673 2017-10-06 John Baldwin <jhb@FreeBSD.org>
675 * elf-bfd.h (struct elf_backend_data): Add
676 `elf_backend_grok_freebsd_prstatus'.
677 * elf.c (elfcore_grok_freebsd_note): Call
678 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
680 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
682 (elf_backend_grok_freebsd_prstatus): Define.
683 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
684 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
686 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
689 and has_non_got_reloc with zero_undefweak.
690 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
691 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
693 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
694 has_non_got_reloc with zero_undefweak.
695 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
696 has_got_reloc and has_non_got_reloc with zero_undefweak.
697 (elf_x86_link_hash_entry): Likewise.
699 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
701 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
702 (VERIFY_COPY_RELOC): Likewise.
704 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
706 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
707 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
708 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
710 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
712 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
713 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
714 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
716 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
718 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
719 * elf32-i386.c (elf_i386_relocate_section): Use it.
720 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
722 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
724 * elf32-i386.c (X86_SIZE_TYPE_P): New.
725 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
726 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
727 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
728 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
730 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
732 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
733 (PLT_LOCAL_IFUNC_P): Likewise.
734 * elf32-i386.c (elf_i386_relocate_section): Use them.
735 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
737 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
739 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
740 * elf32-i386.c (elf_i386_relocate_section): Use it.
741 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
743 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
745 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
746 * elf32-i386.c (elf_i386_relocate_section): Use it.
747 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
749 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
751 * elf32-i386.c (X86_PCREL_TYPE_P): New.
752 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
753 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
754 (X86_PCREL_TYPE_P): This.
755 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
756 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
757 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
759 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
761 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
763 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
764 * elf32-i386.c (elf_i386_tls_transition): Use it.
765 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
767 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
769 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
770 Dump dynamic relocation in read-only section with minfo if
772 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
773 (maybe_set_textrel): Likewise.
774 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
775 read-only section with minfo.
777 2017-10-05 John Baldwin <jhb@FreeBSD.org>
779 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
781 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
783 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
784 in read-only section with minfo.
785 (tilepro_elf_size_dynamic_sections): Likewise.
786 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
787 (tilegx_elf_size_dynamic_sections): Likewise.
789 2017-10-05 Pedro Alves <palves@redhat.com>
792 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
793 ellipsis parameter. Split out bfd_error_on_input code to..
794 (bfd_set_input_error): .. New function.
795 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
796 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
797 * bfd-in2.h: Regenerate.
799 2017-10-05 Alan Modra <amodra@gmail.com>
801 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
802 fini_array error value.
804 2017-10-05 Alan Modra <amodra@gmail.com>
807 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
809 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
811 (elf_fake_sections): Adjust calls. Exit immediately on failure.
812 (bfd_elf_set_group_contents): Add associated reloc section indices
815 2017-10-04 Alan Modra <amodra@gmail.com>
817 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
818 classify symbols for ELFv2.
820 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
823 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
824 undergoes default promotion.
825 * bfd-in2.h: Regenerate.
827 2017-10-02 Alan Modra <amodra@gmail.com>
829 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
830 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
832 2017-10-01 Alan Modra <amodra@gmail.com>
835 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
836 (add_line_info): Always put end_sequence last.
838 2017-10-01 Alan Modra <amodra@gmail.com>
841 * dwarf2.c (read_section): Allocate buffer with extra byte for
842 bfd_simple_get_relocated_section_contents rather than copying
845 2017-09-29 Alan Modra <amodra@gmail.com>
847 * merge.c (merge_strings): Return FALSE on malloc failure.
848 (_bfd_merge_sections): Return failures from record_section and
851 2017-09-28 Alan Modra <amodra@gmail.com>
854 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
855 a case where plugin_notice isn't called.
857 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
859 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
862 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
865 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
866 output_bfd to info->callbacks->minfo.
868 2017-09-26 Nick Clifton <nickc@redhat.com>
871 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
872 assertion failure if elf_x86_64_rtype_to_howto has already issued
875 2017-09-26 Alan Modra <amodra@gmail.com>
878 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
881 2017-09-26 Nick Clifton <nickc@redhat.com>
884 * dwarf2.c (read_formatted_entries): Fail early if we know that
885 the loop parsing data entries will overflow the end of the
888 2017-09-26 Alan Modra <amodra@gmail.com>
891 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
892 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
893 to stash->info_ptr_memory, and check die_ref is within that memory.
894 Set info_ptr_end correctly when another CU is refd. Check die_ref
895 for DW_FORM_ref4 etc. is within CU.
897 2017-09-26 Alan Modra <amodra@gmail.com>
900 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
901 (read_formatted_entries): Init "fe".
902 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
904 2017-09-26 Alan Modra <amodra@gmail.com>
907 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
908 bounds in inner loop.
910 2017-09-25 Alan Modra <amodra@gmail.com>
913 * dwarf1.c (parse_die): Sanity check pointer against section limit
914 before dereferencing.
915 (parse_line_table): Likewise.
917 2017-09-25 Alan Modra <amodra@gmail.com>
920 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
922 (parse_comp_unit): Likewise.
924 2017-09-25 Alan Modra <amodra@gmail.com>
927 * dwarf2.c (read_formatted_entries): Error on format_count zero.
929 2017-09-24 Alan Modra <amodra@gmail.com>
932 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
933 within section bounds.
935 2017-09-24 Alan Modra <amodra@gmail.com>
938 * dwarf2.c (decode_line_info): Properly free line sequences on error.
940 2017-09-24 Alan Modra <amodra@gmail.com>
943 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
944 pname param. Return status. Make name const. Don't abort,
945 return an error. Formatting. Exit if current info_ptr matches
946 orig_info_ptr. Update callers.
947 (scan_unit_for_symbols): Start at nesting_level of zero. Make
948 nested_funcs an array of structs for extensibility. Formatting.
950 2017-09-24 Alan Modra <amodra@gmail.com>
953 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
954 rather than dividing by zero.
956 2017-09-24 Alan Modra <amodra@gmail.com>
959 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
961 2017-09-24 Alan Modra <amodra@gmail.com>
964 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
966 2017-09-24 Alan Modra <amodra@gmail.com>
969 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
970 SHT_GNU_verneed section for sanity. Don't zalloc memory for
973 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
976 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
979 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
982 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
983 -1 if bfd_canonicalize_dynamic_reloc returns 0.
985 2017-09-22 Pedro Alves <palves@redhat.com>
986 Alan Modra <amodra@gmail.com>
988 * version.h: Add comment.
990 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
992 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
993 NT_S390_GS_BC, correct the previously swapped invocations of
994 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
996 2017-09-19 Alan Modra <amodra@gmail.com>
999 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
1002 2017-09-19 Alan Modra <amodra@gmail.com>
1005 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
1006 symbols before calculating verrefs. Don't renumber dynsyms
1007 after gc. Exclude .gnu.version when zero or one dynsym.
1008 Localize some vars and reindent.
1010 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1013 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1014 return from bfd_canonicalize_dynamic_reloc.
1016 2017-09-15 Alan Modra <amodra@gmail.com>
1019 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1020 overflows bfd_size_type.
1022 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1025 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1026 to indicate if conversion is performed.
1027 (elf_i386_check_relocs): Cache section contents and relocations
1028 if conversion is performed.
1029 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1030 contents and relocations if conversion is performed.
1032 2017-09-14 Nick Clifton <nickc@redhat.com>
1035 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1038 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1040 * elfxx-x86.h: Fix a typo in comments.
1042 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1044 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1046 2017-09-09 Alan Modra <amodra@gmail.com>
1048 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1051 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1053 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1054 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1055 (elf_i386_finish_dynamic_symbol): Likewise.
1056 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1057 (elf_x86_64_finish_dynamic_symbol): Likewise.
1058 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1059 (_bfd_x86_elf_fixup_symbol): Likewise.
1061 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1063 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1064 check has_non_got_reloc.
1066 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1070 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1071 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1072 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1073 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1074 and linker_def on __ehdr_start if it is referenced and not
1076 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1077 and return TRUE when building executable, if a symbol has
1078 non-GOT/non-PLT relocations in text section or there is no
1080 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1082 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1084 * elfxx-x86.h: Update comments.
1086 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1089 elf_x86_plt_layout_table with elf_x86_init_table.
1090 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1092 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1094 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1095 (elf_x86_init_table): This.
1096 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1097 elf_x86_plt_layout_table with elf_x86_init_table.
1099 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1101 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1102 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1103 * configure: Regenerated.
1104 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1105 and r_sym fields of plt_layout.
1106 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1108 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1109 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1110 r_info nor r_sym fields.
1111 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1113 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1115 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1117 * (_bfd_riscv_relax_align): Call bfd_set_error and
1118 print an error message when unable to relax a .align directive.
1120 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1122 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1123 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1124 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1125 R_RISCV_PCREL_HI20 relocs, and pass the result to
1126 riscv_record_pcrel_hi_reloc.
1128 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1130 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1131 r_type_p. Remove the converted argument. Replace
1132 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1133 the new relocation type via r_type_p.
1134 (elf_i386_relocate_section): Likewise.
1135 (elf_i386_finish_dynamic_symbol): Likewise.
1136 (need_convert_load): Removed.
1137 (check_relocs_failed): Updated.
1138 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1139 instead of setting need_convert_load.
1140 (_bfd_i386_elf_convert_load): Removed.
1141 * elf64-x86-64.c (need_convert_load): Removed.
1142 (check_relocs_failed): Updated.
1143 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1144 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1145 Return the new relocation type via r_type_p.
1146 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1147 instead of setting need_convert_load.
1148 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1150 (_bfd_x86_64_elf_convert_load): Removed.
1151 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1152 with SYMBOL_REFERENCES_LOCAL_P.
1153 (elf_x86_64_finish_dynamic_symbol): Likewise.
1154 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1156 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1157 (_bfd_x86_elf_link_symbol_references_local): New function.
1158 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1159 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1160 SYMBOL_REFERENCES_LOCAL_P.
1161 (elf_x86_link_hash_entry): Add local_ref.
1162 (elf_x86_link_hash_table): Remove convert_load.
1163 (_bfd_i386_elf_convert_load): Removed.
1164 (_bfd_x86_64_elf_convert_load): Likewise.
1165 (_bfd_x86_elf_link_symbol_references_local): New.
1167 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1169 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1170 (elf_x86_64_info_to_howto): Get the real relocation type by
1171 masking out R_X86_64_converted_reloc_bit.
1172 (elf_x86_64_check_tls_transition): Get the real relocation type
1173 by masking out R_X86_64_converted_reloc_bit.
1174 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1175 instead of setting converted_reloc.
1176 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1177 instead of converted_reloc. Get the real relocation type by
1178 masking out R_X86_64_converted_reloc_bit.
1179 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1180 R_X86_64_converted_reloc_bit is valid.
1181 * elfxx-x86.h (converted_reloc): Removed.
1183 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1186 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1187 to get the relocation type again.
1188 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1189 r_type when calling elf_x86_64_tls_transition. Don't use
1190 ELF32_R_TYPE to get the relocation type again.
1192 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1194 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1197 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1199 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1200 argument. Don't check relocation overflow. Avoid relocation
1201 overflow if --no-relax is used. Set converted_reloc on symbol
1202 if a GOTPCREL relocation is converted.
1203 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1204 --no-relax if GOTPCREL relocation conversion leads to relocation
1206 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1208 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1209 Edmar Wienskoski <edmar.wienskoski@nxp.com
1211 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1212 (ppc_elf_check_relocs): Handle it.
1213 (ppc_elf_vle_split20): New function.
1214 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1216 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1219 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1220 for x86-64 if GOT_TLS_GDESC_P is true.
1222 2017-09-03 Alan Modra <amodra@gmail.com>
1225 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1227 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1229 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1230 tls_get_addr for x86-64 in one place.
1232 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1234 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1235 with elfxx-x86.lo for 64-bit BFD.
1236 * configure: Regenerated.
1238 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1240 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1241 (_bfd_i386_elf_convert_load): This. Remove static.
1242 (elf_i386_size_dynamic_sections): Removed.
1243 (elf_backend_size_dynamic_sections): Likewise.
1244 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1245 (_bfd_x86_64_elf_convert_load): This. Remove static.
1246 (elf_x86_64_size_dynamic_sections): Removed.
1247 (elf_backend_size_dynamic_sections): Likewise.
1248 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1249 (elf_x86_allocate_dynrelocs): This. Make it static.
1250 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1251 (elf_x86_allocate_local_dynreloc): This. Make it static.
1252 (elf_i386_is_reloc_section): New function.
1253 (elf_x86_64_is_reloc_section): Likewise.
1254 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1255 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1256 Rearrange got_entry_size initialization.
1257 (_bfd_x86_elf_size_dynamic_sections): New function.
1258 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1259 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1260 (_bfd_i386_elf_convert_load): New.
1261 (_bfd_x86_64_elf_convert_load): Likewise.
1262 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1263 (elf_backend_size_dynamic_sections): Likewise.
1264 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1265 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1267 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1269 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1272 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1274 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1275 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1277 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1279 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1280 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1281 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1282 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1283 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1284 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1286 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1288 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1289 (elf_i386_allocate_local_dynrelocs): Likewise.
1290 (elf_i386_size_dynamic_sections): Replace
1291 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1292 with _bfd_x86_elf_allocate_dynrelocs and
1293 _bfd_x86_elf_allocate_local_dynrelocs.
1294 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1295 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1296 (elf_x86_64_size_dynamic_sections): Replace
1297 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1298 with _bfd_x86_elf_allocate_dynrelocs and
1299 _bfd_x86_elf_allocate_local_dynrelocs.
1300 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1301 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1302 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1303 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1305 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf32-i386.c (is_i386_elf): Removed.
1308 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1309 (elf_i386_size_dynamic_sections): Likewise.
1310 (elf_i386_relocate_section): Likewise.
1311 * elf64-x86-64.c (is_x86_64_elf): Removed.
1312 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1314 (elf_x86_64_size_dynamic_sections): Likewise.
1315 (elf_x86_64_relocate_section): Likewise.
1316 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1318 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1321 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1324 (elf_i386_allocate_dynrelocs): Replace
1325 elf_i386_compute_jump_table_size with
1326 elf_x86_compute_jump_table_size.
1327 (elf_i386_size_dynamic_sections): Likewise.
1328 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1329 (elf_x86_64_allocate_dynrelocs): Replace
1330 elf_x86_64_compute_jump_table_size with
1331 elf_x86_compute_jump_table_size.
1332 (elf_x86_64_size_dynamic_sections): Likewise.
1333 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1335 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1336 (elf_x86_compute_jump_table_size): New.
1338 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1340 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1342 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1343 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1345 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1347 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1348 with htab->is_vxworks.
1349 (elf_i386_size_dynamic_sections): Likewise.
1350 (elf_i386_relocate_section): Likewise.
1351 (elf_i386_finish_dynamic_symbol): Likewise.
1352 (elf_i386_finish_dynamic_sections): Likewise.
1354 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1357 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1358 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1359 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1360 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1361 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1362 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1363 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1365 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1369 ELF_COMMON_DEF_P for common symbols.
1371 2017-09-02 Alan Modra <amodra@gmail.com>
1373 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1374 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1375 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1377 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1380 (elf_backend_gc_mark_hook): Likewise.
1381 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1382 (elf_backend_gc_mark_hook): Likewise.
1383 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1384 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1385 (elf_backend_gc_mark_hook): Likewise.
1387 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1389 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1390 (elf_backend_adjust_dynamic_symbol): Likewise.
1391 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1392 (elf_backend_adjust_dynamic_symbol): Likewise.
1393 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1394 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1395 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1396 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1397 (elf_backend_adjust_dynamic_symbol): Likewise.
1399 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1401 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1404 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_mkobject): Removed.
1407 (bfd_elf32_mkobject): Likewise.
1408 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1409 (bfd_elf64_mkobject): Likewise.
1410 (bfd_elf32_mkobject): Likewise.
1411 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1412 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1413 (bfd_elf64_mkobject): Likewise.
1414 (bfd_elf32_mkobject): Likewise.
1416 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1418 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1419 Call _bfd_x86_elf_link_setup_gnu_properties.
1420 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1421 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1423 (elf_x86_64_non_lazy_plt): Likewise.
1424 (elf_x86_64_lazy_bnd_plt): Likewise.
1425 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1426 (elf_x86_64_lazy_ibt_plt): Likewise.
1427 (elf_x32_lazy_ibt_plt): Likewise.
1428 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1429 (elf_x32_non_lazy_ibt_plt): Likewise.
1430 (elf_x86_64_nacl_plt): Likewise.
1431 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1432 _bfd_x86_elf_link_setup_gnu_properties.
1433 * elfxx-x86.c: Include elf-vxworks.h".
1434 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1435 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1436 comments for pic_plt0_entry and pic_plt_entry.
1437 (elf_x86_non_lazy_plt_layout): Likewise.
1438 (elf_x86_plt_layout_table): New.
1439 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1441 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1445 .eh_frame section for the second PLT.
1446 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1447 alignment of .eh_frame section for the second PLT.
1449 2017-09-01 Nick Clifton <nickc@redhat.com>
1452 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1455 2017-09-01 Nick Clifton <nickc@redhat.com>
1458 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1459 attribute buffer is NUL terminated.
1461 2017-08-31 Nick Clifton <nickc@redhat.com>
1464 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1465 to dwarf string sections.
1467 2017-08-31 Alan Modra <amodra@gmail.com>
1469 * po/SRC-POTFILES.in: Regenerate.
1471 2017-08-31 Alan Modra <amodra@gmail.com>
1473 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1474 for a section containing just a terminator. Allow multiple
1475 terminators at end of section.
1476 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1477 sections when not adding alignment. Assert on terminator in
1480 2017-08-31 Alan Modra <amodra@gmail.com>
1484 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1487 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1489 * configure.ac (bfd_backends): Add elf64.lo together with
1490 elfxx-x86.lo for 64-bit BFD.
1491 * configure: Regenerated.
1493 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1495 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1498 2017-08-31 Alan Modra <amodra@gmail.com>
1501 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1502 before _close_and_cleanup. Call iovec->bclose after.
1503 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1505 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1507 * elf32-i386.c (elf_i386_plt_type): Removed.
1508 (elf_i386_plt): Likewise.
1509 (elf_i386_get_synthetic_symtab): Updated. Call
1510 _bfd_x86_elf_get_synthetic_symtab.
1511 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1512 (elf_x86_64_plt): Likewise.
1513 (elf_x86_64_get_synthetic_symtab): Updated. Call
1514 _bfd_x86_elf_get_synthetic_symtab.
1515 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1516 (elf_x86_64_get_plt_got_vma): Likewise.
1517 (elf_i386_valid_plt_reloc_p): Likewise.
1518 (elf_x86_64_valid_plt_reloc_p): Likewise.
1519 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1520 * elfxx-x86.h (elf_x86_plt_type): New.
1521 (elf_x86_plt): Likewise.
1522 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1524 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1526 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1527 target_id instead of elf_machine_code.
1529 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1531 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1532 (elf_i386_lazy_plt_layout): Likewise.
1533 (elf_i386_non_lazy_plt_layout): Likewise.
1534 (elf_i386_plt_layout): Likewise.
1535 (elf_i386_link_hash_table): Likewise.
1536 (elf_i386_next_tls_desc_index): Likewise.
1537 (elf_i386_srelplt2): Likewise.
1538 (elf_i386_plt): Likewise.
1539 (elf_i386_lazy_plt): Likewise.
1540 (elf_i386_non_lazy_plt): Likewise.
1541 (elf_i386_link_hash_table_create): Likewise.
1542 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1543 (elf_i386_lazy_plt): Updated.
1544 (elf_i386_non_lazy_plt): Likewise.
1545 (elf_i386_lazy_ibt_plt): Likewise.
1546 (elf_i386_non_lazy_ibt_plt): Likewise.
1547 (elf_i386_allocate_dynrelocs): Likewise.
1548 (elf_i386_size_dynamic_sections): Likewise.
1549 (elf_i386_relocate_section): Likewise.
1550 (elf_i386_finish_dynamic_symbol): Likewise.
1551 (elf_i386_finish_dynamic_sections): Likewise.
1552 (elf_i386_get_synthetic_symtab): Likewise.
1553 (elf_i386_link_setup_gnu_properties): Likewise.
1554 (elf_i386_nacl_plt): Likewise.
1555 * elf64-x86-64.c (ABI_64_P): Removed.
1556 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1557 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1558 (elf_x86_64_lazy_plt_layout): Likewise.
1559 (elf_x86_64_non_lazy_plt_layout): Likewise.
1560 (elf_x86_64_plt_layout): Likewise.
1561 (elf_x86_64_link_hash_table): Likewise.
1562 (elf_x86_64_plt): Likewise.
1563 (elf_x86_64_lazy_plt): Likewise.
1564 (elf_x86_64_non_lazy_plt): Likewise.
1565 (elf_x86_64_link_hash_table_create): Likewise.
1566 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1567 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1568 (elf_x86_64_lazy_plt): Updated.
1569 (elf_x86_64_non_lazy_plt): Likewise.
1570 (elf_x86_64_lazy_bnd_plt): Likewise.
1571 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1572 (elf_x86_64_lazy_ibt_plt): Likewise.
1573 (elf_x32_lazy_ibt_plt): Likewise.
1574 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1575 (elf_x32_non_lazy_ibt_plt): Likewise.
1576 (elf_x86_64_allocate_dynrelocs): Likewise.
1577 (elf_x86_64_size_dynamic_sections): Likewise.
1578 (elf_x86_64_relocate_section): Likewise.
1579 (elf_x86_64_finish_dynamic_symbol): Likewise.
1580 (elf_x86_64_finish_dynamic_sections): Likewise.
1581 (elf_x86_64_get_synthetic_symtab): Likewise.
1582 (elf_x86_64_link_setup_gnu_properties): Likewise.
1583 (elf_x86_64_nacl_plt): Likewise.
1584 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1586 (ELF32_DYNAMIC_INTERPRETER): New.
1587 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1588 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1589 (_bfd_x86_elf_link_hash_table_create): Likewise.
1590 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1591 (elf_x86_link_hash_table_free): This. Make it static.
1592 * elfxx-x86.h: Don't include "objalloc.h".
1594 (elf_x86_lazy_plt_layout): Likewise.
1595 (elf_x86_non_lazy_plt_layout): Likewise.
1596 (elf_x86_plt_layout): Likewise.
1597 (_bfd_x86_elf_link_hash_table_create): Likewise.
1598 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1599 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1600 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1601 srelplt2 and next_tls_desc_index.
1602 (_bfd_x86_elf_link_hash_table_free): Removed.
1604 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1606 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1607 branch offset interpretation.
1609 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1612 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1614 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1617 (elf_x86_64_srelplt2): Likewise.
1619 2017-08-30 Alan Modra <amodra@gmail.com>
1621 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1622 (ppc64_elf_tls_optimize): Set it.
1623 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1624 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1625 addis would add zero.
1626 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1627 (ppc_elf_tls_optimize): Set it.
1628 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1629 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1631 2017-08-30 Alan Modra <amodra@gmail.com>
1633 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1634 __tls_get_addr call sequences to LE, don't move the addi down
1635 to the nop. Replace the bl with addi and leave the nop alone.
1637 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1641 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1643 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1645 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1647 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1648 (BFD64_BACKENDS): Likewise.
1649 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1650 (BFD64_BACKENDS_CFILES): Likewise.
1651 * Makefile.in: Regenerated.
1652 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1653 elf32-i386.lo and elf64-x86-64.lo.
1654 * configure: Regenerated.
1655 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1656 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1657 "objalloc.h" and "hashtab.h".
1658 (ELIMINATE_COPY_RELOCS): Removed.
1659 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1660 (SYMBOL_NO_COPYRELOC): Likewise.
1661 (elf_i386_link_hash_entry): Likewise.
1662 (GOT_UNKNOWN): Likewise.
1663 (GOT_NORMAL): Likewise.
1664 (GOT_TLS_GD): Likewise.
1665 (elf_i386_hash_entry): Likewise.
1666 (elf_i386_obj_tdata): Likewise.
1667 (elf_i386_tdata): Likewise.
1668 (elf_i386_local_got_tls_type): Likewise.
1669 (elf_i386_local_tlsdesc_gotent): Likewise.
1670 (elf_i386_hash_table): Likewise.
1671 (elf_i386_link_hash_newfunc): Likewise.
1672 (elf_i386_local_htab_hash): Likewise.
1673 (elf_i386_local_htab_eq): Likewise.
1674 (elf_i386_get_local_sym_hash): Likewise.
1675 (elf_i386_link_hash_table_free): Likewise.
1676 (elf_i386_copy_indirect_symbol): Likewise.
1677 (elf_i386_fixup_symbol): Likewise.
1678 (elf_i386_readonly_dynrelocs): Likewise.
1679 (elf_i386_always_size_sections): Likewise.
1680 (elf_i386_set_tls_module_base): Likewise.
1681 (elf_i386_dtpoff_base): Likewise.
1682 (compare_relocs): Likewise.
1683 (elf_i386_hash_symbol): Likewise.
1684 (elf_i386_parse_gnu_properties): Likewise.
1685 (elf_i386_merge_gnu_properties): Likewise.
1686 (elf_i386_link_check_relocs): Likewise.
1687 (elf_i386_merge_symbol_attribute): Likewise.
1688 (bfd_elf32_bfd_link_check_relocs): Likewise.
1689 (elf_backend_copy_indirect_symbol): Likewise.
1690 (elf_backend_always_size_sections): Likewise.
1691 (elf_backend_omit_section_dynsym): Likewise.
1692 (elf_backend_hash_symbol): Likewise.
1693 (elf_backend_fixup_symbol): Likewise.
1694 (elf_backend_parse_gnu_properties): Likewise.
1695 (elf_backend_merge_gnu_properties): Likewise.
1696 (elf_backend_merge_symbol_attribute): Likewise.
1697 (elf_i386_mkobject): Updated.
1698 (elf_i386_link_hash_table_create): Likewise.
1699 (elf_i386_check_tls_transition): Likewise.
1700 (elf_i386_tls_transition): Likewise.
1701 (elf_i386_convert_load_reloc): Likewise.
1702 (elf_i386_check_relocs): Likewise.
1703 (elf_i386_adjust_dynamic_symbol): Likewise.
1704 (elf_i386_allocate_dynrelocs): Likewise.
1705 (elf_i386_convert_load): Likewise.
1706 (elf_i386_size_dynamic_sections): Likewise.
1707 (elf_i386_relocate_section): Likewise.
1708 (elf_i386_finish_dynamic_symbol ): Likewise.
1709 (elf_i386_finish_dynamic_sections): Likewise.
1710 (elf_i386_output_arch_local_syms): Likewise.
1711 (elf_i386_get_synthetic_symtab): Likewise.
1712 (elf_i386_link_setup_gnu_properties): Likewise.
1713 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1714 of elf_link_hash_table, as base.
1715 (elf_i386_next_tls_desc_index): New.
1716 (elf_i386_srelplt2): Likewise.
1717 (elf_i386_plt): Likewise.
1718 (elf_i386_lazy_plt): Likewise.
1719 (elf_i386_non_lazy_plt): Likewise.
1720 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1721 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1722 "objalloc.h" and "hashtab.h".
1723 (ELIMINATE_COPY_RELOCS): Removed.
1724 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1725 (SYMBOL_NO_COPYRELOC): Likewise.
1726 (elf_x86_64_link_hash_entry): Likewise.
1727 (GOT_UNKNOWN): Likewise.
1728 (GOT_NORMAL): Likewise.
1729 (GOT_TLS_GD): Likewise.
1730 (elf_x86_64_hash_entry): Likewise.
1731 (elf_x86_64_obj_tdata): Likewise.
1732 (elf_x86_64_tdata): Likewise.
1733 (elf_x86_64_local_got_tls_type): Likewise.
1734 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1735 (elf_x86_64_hash_table): Likewise.
1736 (elf_x86_64_link_hash_newfunc): Likewise.
1737 (elf_x86_64_local_htab_hash): Likewise.
1738 (elf_x86_64_local_htab_eq): Likewise.
1739 (elf_x86_64_get_local_sym_hash): Likewise.
1740 (elf_x86_64_link_hash_table_free): Likewise.
1741 (elf_x86_64_copy_indirect_symbol): Likewise.
1742 (elf_x86_64_fixup_symbol): Likewise.
1743 (elf_x86_64_readonly_dynrelocs): Likewise.
1744 (elf_x86_64_always_size_sections): Likewise.
1745 (elf_x86_64_set_tls_module_base): Likewise.
1746 (elf_x86_64_dtpoff_base): Likewise.
1747 (compare_relocs): Likewise.
1748 (elf_x86_64_merge_symbol_attribute): Likewise.
1749 (elf_x86_64_hash_symbol): Likewise.
1750 (elf_x86_64_parse_gnu_properties): Likewise.
1751 (elf_x86_64_merge_gnu_properties): Likewise.
1752 (elf_x86_64_link_check_relocs): Likewise.
1753 (elf_backend_copy_indirect_symbol): Likewise.
1754 (elf_backend_always_size_sections): Likewise.
1755 (bfd_elf64_bfd_link_check_relocs): Likewise.
1756 (elf_backend_merge_symbol_attribute): Likewise.
1757 (elf_backend_hash_symbol): Likewise.
1758 (elf_backend_omit_section_dynsym): Likewise.
1759 (elf_backend_fixup_symbol): Likewise.
1760 (elf_backend_parse_gnu_properties): Likewise.
1761 (elf_backend_merge_gnu_properties): Likewise.
1762 (bfd_elf32_bfd_link_check_relocs): Likewise.
1763 (elf_x86_64_mkobject): Updated.
1764 (elf_x86_64_link_hash_table_create): Likewise.
1765 (elf_x86_64_check_tls_transition): Likewise.
1766 (elf_x86_64_tls_transition): Likewise.
1767 (elf_x86_64_convert_load_reloc): Likewise.
1768 (elf_x86_64_check_relocs): Likewise.
1769 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1770 (elf_x86_64_allocate_dynrelocs): Likewise.
1771 (elf_x86_64_convert_load): Likewise.
1772 (elf_x86_64_size_dynamic_sections): Likewise.
1773 (elf_x86_64_relocate_section): Likewise.
1774 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1775 (elf_x86_64_finish_dynamic_sections): Likewise.
1776 (elf_x86_64_output_arch_local_syms): Likewise.
1777 (elf_x86_64_get_synthetic_symtab): Likewise.
1778 (elf_x86_64_link_setup_gnu_properties): Likewise.
1779 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1780 instead of elf_link_hash_table, as base.
1781 (elf_x86_64_next_tls_desc_index): New.
1782 (elf_x86_64_srelplt2): Likewise.
1783 (elf_x86_64_plt): Likewise.
1784 (elf_x86_64_lazy_plt): Likewise.
1785 (elf_x86_64_non_lazy_plt): Likewise.
1786 * elfxx-x86.c: New file.
1787 * elfxx-x86.h: Likewise.
1789 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1791 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1793 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1795 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1798 sections before checking dynamic relocations and free invalid
1799 PLT section contents.
1800 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1802 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1805 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1807 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1810 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1812 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1814 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1816 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1818 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1820 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1823 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1824 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1825 Add a has_no_copy_on_protected bitfield.
1826 (elf_has_no_copy_on_protected): New.
1827 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1828 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1829 (elf_merge_gnu_property_list): Likewise.
1830 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1831 to FALSE for elf_has_no_copy_on_protected.
1832 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1833 (elf_i386_link_hash_entry): Add def_protected.
1834 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1835 when checking info->nocopyreloc.
1836 (elf_i386_link_setup_gnu_properties): Don't set
1837 extern_protected_data here.
1838 (elf_i386_merge_symbol_attribute): New function.
1839 (elf_backend_merge_symbol_attribute): New.
1840 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1841 (elf_x86_64_link_hash_entry): Add def_protected.
1842 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1843 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1844 when checking info->nocopyreloc.
1845 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1846 relocation run-time overflow and unresolvable R_X86_64_32S
1847 relocation against protected data symbol defined in shared object
1848 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1849 (elf_x86_64_link_setup_gnu_properties): Don't set
1850 extern_protected_data here.
1851 (elf_x86_64_merge_symbol_attribute): New function.
1852 (elf_backend_merge_symbol_attribute): New.
1854 2017-08-26 Alan Modra <amodra@gmail.com>
1856 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1857 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1858 (ppc_elf_relocate_section): Comment fix.
1859 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1860 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1861 Support dynamic relocs for TPREL16 when non-pic too.
1862 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1863 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1866 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1869 "symbol" in comments.
1870 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1872 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1876 R_X86_64_PC32 relocation run-time overflow and unresolvable
1877 R_X86_64_32S relocation with -z nocopyreloc.
1879 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1881 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1882 Undefined symbols may not have a type.
1883 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1885 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1887 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1888 bfd_link_info. Report shared, PIE or PDE object based on
1890 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1891 (elf_x86_64_relocate_section): Likewise.
1893 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1895 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1896 for function symbols.
1897 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1899 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1901 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1902 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1903 is set on any input relocatable file.
1904 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1906 2017-08-23 Alan Modra <amodra@gmail.com>
1909 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1910 ensure_undefweak_dynamic. Handle undefined too.
1911 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1912 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1913 (allocate_dynrelocs): Discard undefined non-default visibility
1914 relocs first. Make undefined syms dynamic. Tidy goto.
1916 2017-08-21 Alan Modra <amodra@gmail.com>
1917 H.J. Lu <hongjiu.lu@intel.com>
1920 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1921 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1923 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1926 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1927 undefined weak symbols.
1929 2017-08-18 Nick Clifton <nickc@redhat.com>
1932 * tekhex.c (getsym): Fix check for source pointer walking off the
1933 end of the input buffer.
1935 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1938 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1939 relocations in debug sections, change abort to _bfd_error_handler.
1941 2017-08-14 Nick Clifton <nickc@redhat.com>
1944 * elf.c (setup_group): Check for an empty or very small group
1946 * po/bfd.pot: Regenerate.
1948 2017-08-14 Alan Modra <amodra@gmail.com>
1951 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1952 alignment padding here.
1953 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1954 in a reverse pass over sections.
1956 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1959 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1960 for @plt suffixes first.
1961 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1963 2017-08-08 Nick Clifton <nickc@redhat.com>
1966 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1967 small section lengths.
1968 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1970 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1971 there is enough data present in the note.
1973 2017-08-08 Alan Modra <amodra@gmail.com>
1976 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1977 got.refcount for GOTOFF relocs, just create .got section.
1979 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1981 * elflink.c (elf_link_add_object_symbols): Move common symbol
1982 check after bed->common_definition.
1984 2017-08-07 Alan Modra <amodra@gmail.com>
1987 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1988 needed to define various dynamic tags have been discarded.
1990 2017-08-07 Nick Clifton <nickc@redhat.com>
1993 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1994 has not been set then use the bfd returned by
1995 _bfd_elf_link_setup_gnu_properties. If that is null then search
1996 through all the input bfds selecting the first normal, ELF format
1998 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
2000 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2002 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
2004 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
2005 (elf_i386_check_tls_transition): Check tls_get_addr directly.
2006 (elf_i386_convert_load_reloc): Update tls_get_addr check.
2007 (elf_i386_link_check_relocs): New function.
2008 (bfd_elf32_bfd_link_check_relocs): New.
2009 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
2011 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2012 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2013 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2014 (elf_x86_64_link_check_relocs): New function.
2015 (bfd_elf64_bfd_link_check_relocs): New.
2016 (bfd_elf32_bfd_link_check_relocs): Likewise.
2018 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2021 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2022 as undefined for --no-define-common.
2024 2017-08-05 Alan Modra <amodra@gmail.com>
2026 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2027 hppa_link_hash_table.
2029 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2031 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2032 entries for sysregs with negative indices.
2034 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2036 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2037 isn't the S/390 specific elf data.
2038 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2040 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2042 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2043 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2044 [R_RISCV_ADD16]: Likewise.
2045 [R_RISCV_ADD32]: Likewise.
2046 [R_RISCV_ADD64]: Likewise.
2047 [R_RISCV_SUB6]: Likewise.
2048 [R_RISCV_SUB8]: Likewise.
2049 [R_RISCV_SUB16]: Likewise.
2050 [R_RISCV_SUB32]: Likewise.
2051 [R_RISCV_SUB64]: Likewise.
2053 2017-07-31 Alan Modra <amodra@gmail.com>
2055 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2056 without ld.so checks.
2058 2017-07-29 Alan Modra <amodra@gmail.com>
2061 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2062 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2063 (is_elfv2_localentry0): Test non_zero_localentry.
2064 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2066 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2068 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2069 pointer check for htab->elf.irelplt.
2070 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2072 2017-07-27 Nick Clifton <nickc@redhat.com>
2075 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2077 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2079 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2081 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2083 (evax_bfd_print_emh): Check for invalid string lengths.
2085 2017-07-25 Nick Clifton <nickc@redhat.com>
2087 * po/fr.po: Updated French translation.
2089 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2092 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2093 16-bit absolute branches into 10-bit pc-relative branches on the
2094 MSP430 as well as the MSP430X.
2096 2017-07-25 Alan Modra <amodra@gmail.com>
2098 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2099 (stub_eh_frame_size): New function.
2100 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2101 (group_sections): Init group tls_get_addr_opt_bctrl.
2102 (ppc64_elf_size_stubs): Update sizing and initialization of
2103 .eh_frame. Iteration over stubs via group list.
2104 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2105 (ppc64_elf_finish_dynamic_sections): Update finalization of
2108 2017-07-24 Nick Clifton <nickc@redhat.com>
2111 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2112 of the relocs to the canonicalize_one_reloc routine.
2113 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2114 for the _bfd_mach_o_canonicalize_one_reloc field.
2115 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2116 res_base parameter. Use to check for corrupt pair relocs.
2117 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2119 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2121 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2124 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2125 enough data in the record before attempting to parse it.
2126 (_bfd_vms_slurp_eeom): Likewise.
2128 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2129 (image_set_ptr): Likewise.
2130 (alpha_vms_slurp_relocs): Likewise.
2132 (alpha_vms_object_p): Check for a truncated record.
2134 2017-07-24 Nick Clifton <nickc@redhat.com>
2137 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2138 an unrecognized reloc and sets the bfd_error value.
2139 * libbfd.h: Regenerate.
2140 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2142 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2143 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2144 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2145 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2146 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2148 2017-07-23 Alan Modra <amodra@gmail.com>
2150 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2153 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2156 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2157 reloc_class_ifunc for ifunc symbols.
2159 2017-07-19 Nick Clifton <nickc@redhat.com>
2162 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2163 correct magic bytes at the start, set the error to wrong format
2164 and clear the format selector before returning NULL.
2166 2017-07-19 Nick Clifton <nickc@redhat.com>
2169 * coff-rs6000.c (_bfd_strntol): New function.
2170 (_bfd_strntoll): New function.
2171 (GET_VALUE_IN_FIELD): New macro.
2172 (EQ_VALUE_IN_FIELD): new macro.
2173 (_bfd_xcoff_slurp_armap): Use new macros.
2174 (_bfd_xcoff_archive_p): Likewise.
2175 (_bfd_xcoff_read_ar_hdr): Likewise.
2176 (_bfd_xcoff_openr_next_archived_file): Likewise.
2177 (_bfd_xcoff_stat_arch_elt): Likewise.
2178 * coff64-rs6000.c (_bfd_strntol): New function.
2179 (_bfd_strntoll): New function.
2180 (GET_VALUE_IN_FIELD): New macro.
2181 (xcoff64_slurp_armap): Use new macros.
2183 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2184 John Eric Martin <John.Martin@emmicro-us.com>
2186 * bfd-in2.h: Regenerate.
2187 * libbfd.h: Regenerate.
2188 * elf32-arc.c (JLI): Define.
2189 * reloc.c: Add JLI relocations.
2191 2017-07-18 Nick Clifton <nickc@redhat.com>
2194 * coff-sh.c: Fix spelling typos.
2195 * compress.c: Likewise.
2196 * cpu-pdp11.c: Likewise.
2197 * ecofflink.c: Likewise.
2198 * elf-m10300.c: Likewise.
2200 * elf32-arm.c: Likewise.
2201 * elf32-m68k.c: Likewise.
2202 * elf32-nds32.c: Likewise.
2203 * elf32-ppc.c: Likewise.
2204 * elf32-sh.c: Likewise.
2205 * elf32-v850.c: Likewise.
2206 * elf64-ppc.c: Likewise.
2207 * elf64-x86-64.c: Likewise.
2208 * elflink.c: Likewise.
2209 * elfnn-aarch64.c: Likewise.
2210 * elfxx-mips.c: Likewise.
2212 * sunos.c: Likewise.
2213 * vms-alpha.c: Likewise.
2214 * xcofflink.c: Likewise.
2216 2017-07-18 Nick Clifton <nickc@redhat.com>
2219 * coffcode.h (handle_COMDAT): Replace abort with an error message
2222 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2225 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2228 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2230 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2232 2017-07-16 Alan Modra <amodra@gmail.com>
2234 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2235 __tls_index GOT entries when using __tls_get_addr_opt stub.
2236 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2238 2017-07-12 Alan Modra <amodra@gmail.com>
2240 * po/es.po: Update from translationproject.org/latest/bfd/.
2241 * po/fi.po: Likewise.
2242 * po/fr.po: Likewise.
2243 * po/id.po: Likewise.
2244 * po/ja.po: Likewise.
2245 * po/ro.po: Likewise.
2246 * po/ru.po: Likewise.
2247 * po/sr.po: Likewise.
2248 * po/sv.po: Likewise.
2249 * po/tr.po: Likewise.
2250 * po/uk.po: Likewise.
2251 * po/vi.po: Likewise.
2252 * po/zh_CN.po: Likewise.
2253 * po/hr.po: New file from translationproject.org.
2254 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2255 * configure: Regenerate.
2257 2017-07-12 Nick Clifton <nickc@redhat.com>
2259 Fix compile time warnings using gcc 7.1.1.
2260 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2262 (elf_xtensa_get_gotplt_section): Increase length of got_name
2264 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2265 default return of FALSE.
2266 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2267 default return of FALSE.
2269 2017-07-12 Alan Modra <amodra@gmail.com>
2271 * binary.c (binary_set_section_contents): Don't print filepos in
2273 (coff_write_object_contents): Cast size_t for error message.
2274 (coff_slurp_line_table): Don't use bfd_vma symndx.
2275 (coff_slurp_reloc_table): Remove unneeded cast.
2276 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2278 (find_abstract_instance_name): Likewise.
2279 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2280 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2281 (elf32_arm_check_relocs): Make r_symndx an int.
2282 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2284 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2286 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2288 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2289 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2290 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2291 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2292 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2293 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2294 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2295 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2296 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2297 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2298 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2299 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2300 and use %lu for error message.
2301 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2302 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2305 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2307 (elf32_arm_final_link_relocate): Likewise.
2308 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2309 * coffcode.h (styp_to_sec_flags): Likewise.
2310 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2311 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2312 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2313 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2314 (elf32_bfin_merge_private_bfd_data): Likewise.
2315 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2316 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2317 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2318 (i370_elf_relocate_section): Likewise.
2319 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2320 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2321 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2322 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2323 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2324 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2325 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2326 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2327 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2328 * ieee.c (ieee_write_id, read_id): Likewise.
2329 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2330 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2331 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2332 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2333 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2334 * stabs.c (_bfd_link_section_stabs): Likewise.
2336 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2338 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2339 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2340 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2341 * coff-sh.c (sh_relax_section): Likewise.
2342 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2343 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2344 * coffcode.h (coff_slurp_reloc_table): Likewise.
2345 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2346 (_bfd_coff_read_string_table): Likewise.
2347 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2348 * compress.c (bfd_get_full_section_contents): Likewise.
2349 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2350 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2351 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2352 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2353 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2354 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2355 (elf32_arm_write_section): Likewise.
2356 * elf32-bfin.c (bfin_relocate_section): Likewise.
2357 (bfinfdpic_relocate_section): Likewise.
2358 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2359 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2360 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2361 (elf_i386_relocate_section): Likewise.
2362 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2363 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2364 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2365 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2366 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2367 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2368 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2369 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2370 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2371 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2372 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2373 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2374 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2375 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2376 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2377 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2378 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2379 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2380 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2381 * elf32-sh.c (sh_elf_relax_section): Likewise.
2382 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2383 (sh_elf_relocate_section): Likewise.
2384 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2385 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2386 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2387 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2388 * elf32-v850.c (v850_elf_relax_section): Likewise.
2389 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2390 (elf_vax_relocate_section): Likewise.
2391 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2392 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2393 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2394 (do_fix_for_relocatable_link): Likewise.
2395 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2396 (elf64_alpha_relax_with_lituse): Likewise.
2397 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2398 (elf_hppa_final_link_relocate): Likewise.
2399 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2400 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2401 (elf64_vms_link_add_object_symbols): Likewise.
2402 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2403 (mmix_final_link_relocate): Likewise.
2404 * elf64-s390.c (invalid_tls_insn): Likewise.
2405 (elf_s390_relocate_section): Likewise.
2406 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2407 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2408 (elf_x86_64_relocate_section): Likewise.
2409 * elfcode.h (elf_slurp_symbol_table): Likewise.
2410 * elfcore.h (elf_core_file_p): Likewise.
2411 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2412 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2413 (elfNN_aarch64_relocate_section): Likewise.
2414 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2415 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2416 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2417 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2418 (_bfd_mips_elf_relocate_section): Likewise.
2419 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2420 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2421 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2422 * ieee.c (ieee_slurp_external_symbols): Likewise.
2423 * ihex.c (ihex_write_object_content): Likewise.
2424 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2425 * merge.c (_bfd_merged_section_offset): Likewise.
2426 * mmo.c (mmo_write_loc_chunk): Likewise.
2427 (mmo_write_object_contents): Likewise.
2428 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2429 * stabs.c (_bfd_link_section_stabs): Likewise.
2430 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2432 2017-07-11 Alan Modra <amodra@gmail.com>
2434 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2436 2017-07-11 Alan Modra <amodra@gmail.com>
2438 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2439 instruction" error using _bfd_error_handler, not einfo.
2441 2017-07-10 Nick Clifton <nickc@redhat.com>
2443 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2444 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2446 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2448 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2450 2017-07-07 Alan Modra <amodra@gmail.com>
2452 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2454 2017-07-07 Alan Modra <amodra@gmail.com>
2456 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2457 as long long. Move code replacing "ll" with "I64", and simplify.
2459 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2461 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2464 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2466 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2468 (line_info_add_file_name): Likewise.
2469 (decode_line_info): Likewise.
2471 2017-07-04 Tristan Gingold <gingold@adacore.com>
2473 * version.m4: Bump version to 2.29.51
2474 * configure: Regenerate.
2476 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2478 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2479 sanity check at the head of this function.
2481 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2483 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2484 dwarf_line_str_size.
2485 (struct attr_abbrev): Add field implicit_const.
2486 (dwarf_debug_sections): Add .debug_line_str.
2487 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2488 (dwarf_debug_section_assert): Add static assertion.
2489 (read_indirect_line_string): New.
2490 (read_abbrevs): Support DW_FORM_implicit_const.
2491 (is_str_attr): Support DW_FORM_line_strp.
2492 (read_attribute_value): Support DW_FORM_line_strp and
2493 DW_FORM_implicit_const.
2494 (read_attribute): Support DW_FORM_implicit_const.
2495 (line_info_add_include_dir, line_info_add_include_dir_stub):
2496 (line_info_add_file_name, read_formatted_entries): New.
2497 (decode_line_info, parse_comp_unit): Support DWARF 5.
2498 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2500 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2502 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2503 abort statement that was put for symbols that are not dynamic.
2505 2017-07-03 Tristan Gingold <gingold@adacore.com>
2507 * po/bfd.pot: Regenerate
2509 2017-07-03 Alan Modra <amodra@gmail.com>
2511 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2512 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2513 * elf.c (setup_group): Use "Lx" to print sh_size.
2514 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2515 unknown section type in hex.
2516 (copy_special_section_fields): Style fix.
2517 (bfd_section_from_shdr): Correct format for sh_link. Use a
2518 common error message for all the variants of unrecognized
2520 (assign_file_positions_for_load_sections): Use "Lx" for lma
2521 adjust error message.
2522 (assign_file_positions_for_non_load_sections): Formatting.
2523 (rewrite_elf_program_header): Formatting. Use "Lx" for
2524 bfd_vma values in error messages.
2525 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2526 ELF_R_SYM value to type expected by format.
2527 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2529 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2530 (elf_link_input_bfd): Use "Lx" for r_info.
2531 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2533 2017-07-03 Alan Modra <amodra@gmail.com>
2535 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2536 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2537 Microsoft C library variant of long long format specifier.
2538 (PRINT20): Cast value to bfd_uint64_t not long long.
2539 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2540 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2541 long long. Don't cast to bfd_vma.
2542 * elf32-score.c (score3_bfd_getl48): Likewise.
2543 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2545 2017-07-03 Alan Modra <amodra@gmail.com>
2547 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2549 (bfd_elf_print_symbol): Don't cast symbol->flags.
2550 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2551 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2552 _bfd_error_handler argument order.
2553 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2555 2017-07-03 Alan Modra <amodra@gmail.com>
2557 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2558 AC_TYPE_LONG_DOUBLE.
2559 * configure: Regenerate.
2560 * config.in: Regenerate.
2562 2017-06-29 Andrew Waterman <andrew@sifive.com>
2564 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2567 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2569 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2570 unless it is undefined weak.
2571 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2572 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2574 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2575 is not dynamic in PIC, abort.
2577 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2580 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2581 undefined weak symbols into dynamic.
2582 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2583 relocation for non-dynamic symbols.
2584 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2586 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2588 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2589 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2590 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2591 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2592 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2595 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2597 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2598 (elfcore_write_s390_gs_bc): Likewise.
2599 * elf.c (elfcore_grok_s390_gs_cb): New function.
2600 (elfcore_grok_s390_gs_bc): New function.
2601 (elfcore_grok_note): Call them.
2602 (elfcore_write_s390_gs_cb): New function.
2603 (elfcore_write_s390_gs_bc): New function.
2604 (elfcore_write_register_note): Call them.
2606 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2608 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2609 bfd_get_file_size. Check archive element size.
2610 (_bfd_generic_get_section_contents_in_window): Likewise.
2612 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2614 * bfd-in2.h: Regenerated.
2615 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2616 (bfd_get_file_size): Likewise.
2618 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2619 Matthew Fortune <matthew.fortune@imgtec.com>
2621 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2622 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2623 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2624 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2626 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2627 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2628 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2629 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2630 `bfd_mach_mips_interaptiv_mr2' entries.
2631 * bfd-in2.h: Regenerate.
2633 2017-06-27 Nick Clifton <nickc@redhat.com>
2635 * tekhex.c (pass_over): Revert accidental conversion of a local
2636 array to a static array.
2638 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2641 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2642 reloc addend if necessary. Adjust diff only if
2643 shrinked_insn_address < end_address.
2645 2017-06-27 Alan Modra <amodra@gmail.com>
2648 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2649 (_bfd_generic_get_section_contents_in_window): Likewise.
2651 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2653 * elfnn-riscv.c (perform_relocation): Support the new
2654 R_RISCV_32_PCREL relocation.
2655 (riscv_elf_relocate_section): Likewise.
2656 * elfxx-riscv.c (howto_table): Likewise.
2657 (riscv_reloc_map): Likewise.
2658 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2659 * libbfd.h: Regenerate.
2661 2017-06-27 Alan Modra <amodra@gmail.com>
2664 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2665 Use unsigned file pointer type, and remove cast.
2666 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2667 Add "count", not "sz".
2669 2017-06-26 Pedro Alves <palves@redhat.com>
2672 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2675 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2678 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2681 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2683 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2684 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2685 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2686 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2687 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2689 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2692 * compress.c (bfd_get_full_section_contents): Don't check the
2694 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2695 reject a section whose size + offset is greater than the size
2697 (_bfd_generic_get_section_contents_in_window): Likewise.
2699 2017-06-26 Nick Clifton <nickc@redhat.com>
2702 * tekhex.c (getvalue): Check for the source pointer exceeding the
2703 end pointer before the first byte is read.
2705 2017-06-26 Nick Clifton <nickc@redhat.com>
2708 * opncls.c (get_build_id): Check that the section is big enough
2709 to contain the whole note.
2710 * compress.c (bfd_get_full_section_contents): Check for and reject
2711 a section whose size is greater than the size of the entire file.
2712 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2713 contain a notes section.
2715 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2717 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2719 (elf_s390_modify_segment_map): Likewise.
2720 (bfd_elf_s390_set_options): Lisewise.
2722 2017-06-26 Alan Modra <amodra@gmail.com>
2724 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2726 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2727 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2728 .preinit_array on --just-syms bfds.
2729 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2730 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2731 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2733 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2735 * elf.c (find_link): Bounds check "hint".
2737 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2739 * elf32-arm.c (using_thumb_only): Update list of architectures in
2740 BFD_ASSERT for which the logic is valid.
2741 (using_thumb2_bl): Likewise.
2742 (using_thumb2): Likewise and return true for ARMv8-R.
2743 (arch_has_arm_nop): Likewise.
2744 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2745 merging logic. Update commentis for value 15 of v8m_baseline,
2746 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2747 merging of value 15 of Tag_CPU_arch.
2749 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2751 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2752 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2753 * bfd-in2.h: Regenerate.
2755 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2757 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2758 the error_alignment label forward. Properly align program
2759 property note section.
2761 2017-06-22 Eric Christopher <echristo@gmail.com>
2763 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2764 abs to fix a truncation warning.
2766 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2768 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2769 local undefined weak symbol to 0.
2770 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2772 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2774 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2775 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2776 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2777 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2778 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2779 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2780 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2781 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2783 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2785 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2786 (elf_i386_lazy_ibt_plt_entry): Likewise.
2787 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2788 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2789 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2790 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2791 (elf_i386_lazy_plt_layout): Likewise.
2792 (elf_i386_non_lazy_plt_layout): Likewise.
2793 (elf_i386_link_hash_entry): Add plt_second.
2794 (elf_i386_link_hash_table): Add plt_second and
2795 plt_second_eh_frame.
2796 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2797 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2798 the second PLT. Check the second PLT.
2799 (elf_i386_relocate_section): Use the second PLT to resolve
2800 PLT reference if needed.
2801 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2803 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2804 second PLT. Generate unwind info for the second PLT.
2805 (elf_i386_plt_type): Add plt_second.
2806 (elf_i386_get_synthetic_symtab): Support the second PLT.
2807 (elf_i386_parse_gnu_properties): Support
2808 GNU_PROPERTY_X86_FEATURE_1_AND.
2809 (elf_i386_merge_gnu_properties): Support
2810 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2811 on GNU_PROPERTY_X86_FEATURE_1_IBT
2812 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2813 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2814 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2815 is set on all relocatable inputs.
2816 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2817 (elf_x32_lazy_ibt_plt_entry): Likewise.
2818 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2819 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2820 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2821 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2822 (elf_x86_64_lazy_ibt_plt): Likewise.
2823 (elf_x32_lazy_ibt_plt): Likewise.
2824 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2825 (elf_x32_non_lazy_ibt_plt): Likewise.
2826 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2827 (elf_x86_64_parse_gnu_properties): Support
2828 GNU_PROPERTY_X86_FEATURE_1_AND.
2829 (elf_x86_64_merge_gnu_properties): Support
2830 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2831 on GNU_PROPERTY_X86_FEATURE_1_IBT
2832 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2833 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2834 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2835 is set on all relocatable inputs.
2837 2017-06-22 Nick Clifton <nickc@redhat.com>
2840 * som.c (setup_sections): NUL terminate the space_strings buffer.
2841 Check that the space.name field does not index beyond the end of
2842 the space_strings buffer.
2844 2017-06-21 Nick Clifton <nickc@redhat.com>
2847 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2849 2017-06-21 Nick Clifton <nickc@redhat.com>
2852 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2853 type of the size parameter.
2854 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2855 length of the counted string.
2856 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2857 (_bfd_vms_save_counted_string): Likewise.
2858 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2859 _bfd_vms_save_counted_string.
2860 (_bfd_vms_slurp_ehdr): Likewise.
2861 (_bfd_vms_slurp_egsd): Likewise.
2862 (Parse_module): Likewise.
2864 2017-06-21 Alan Modra <amodra@gmail.com>
2866 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2867 calls before tocsave calls.
2868 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2871 2017-06-21 Nick Clifton <nickc@redhat.com>
2874 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2875 bfd_get_full_section_contents returns no contents.
2877 2017-06-21 Nick Clifton <nickc@redhat.com>
2880 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2883 2017-06-21 Nick Clifton <nickc@redhat.com>
2886 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2888 (image_set_ptr): Likewise.
2889 (alpha_vms_fix_sec_rel): Likewise.
2890 (alpha_vms_slurp_relocs): Likewise.
2892 2017-06-21 Nick Clifton <nickc@redhat.com>
2895 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2897 (ieee_archive_p): Likewise.
2898 (ieee_object_p): Likewise.
2900 2017-06-21 Nick Clifton <nickc@redhat.com>
2903 * elf.c (setup_group): Zero the group section pointer list after
2904 allocation so that loops can be caught. Check for NULL pointers
2905 when processing a group list.
2907 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2909 * elf-s390.h: New file.
2910 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2912 (elf_s390_additional_program_headers): New function.
2913 (elf_s390_modify_segment_map): New function.
2914 (bfd_elf_s390_set_options): New function.
2915 (elf_backend_additional_program_headers)
2916 (elf_backend_modify_segment_map): Add macro definitions.
2918 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2921 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2922 the DYNAMIC bit instead of bfd_count_sections.
2924 2017-06-19 Nick Clifton <nickc@redhat.com>
2927 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2929 (evax_bfd_print_eeom): Likewise.
2930 (evax_bfd_print_egsd): Check for an overlarge record length.
2931 (evax_bfd_print_etir): Likewise.
2933 2017-06-19 Nick Clifton <nickc@redhat.com>
2936 * libieee.h (struct common_header_type): Add end_p field.
2937 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2939 (read_id): Check for a length that exceeds the remaining bytes in
2941 (ieee_seek): Initialise end_p.
2942 (ieee_archive_p): Likewise.
2943 (ieee_object_p): Likewise.
2945 2017-06-19 Nick Clifton <nickc@redhat.com>
2948 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2949 before reading the EIHS structure entries.
2951 2017-06-19 Nick Clifton <nickc@redhat.com>
2954 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2955 gsd_size. Check that there are enough bytes remaining to read the
2956 type and size of the next egsd. Check that the size of the egsd
2957 does not exceed the size of the record.
2959 2017-06-19 Alan Modra <amodra@gmail.com>
2961 * config.bfd: Correct targ_underscore for cris.
2963 2017-06-18 Alan Modra <amodra@gmail.com>
2965 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2966 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2968 2017-06-16 Nick Clifton <nickc@redhat.com>
2970 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2971 bucketlist is empty because there are no symbols to add to the
2974 2017-06-16 Alan Modra <amodra@gmail.com>
2980 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2981 (BFD_JUMP_TABLE_LINK): Likewise.
2982 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2983 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2984 (bfd_elf_define_start_stop): New function.
2985 * linker.c (bfd_generic_define_start_stop): New function.
2986 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2988 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2989 * aout-target.h (MY_bfd_define_start_stop): Define.
2990 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2991 * binary.c (binary_bfd_define_start_stop): Define.
2992 * bout.c (b_out_bfd_define_start_stop): Define.
2993 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2994 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2995 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2996 * coffcode.h (coff_bfd_define_start_stop): Define.
2997 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2998 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2999 * i386os9k.c (os9k_bfd_define_start_stop): Define.
3000 * ieee.c (ieee_bfd_define_start_stop): Define.
3001 * ihex.c (ihex_bfd_define_start_stop): Define.
3002 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
3003 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
3004 * mmo.c (mmo_bfd_define_start_stop): Define.
3005 * nlm-target.h (nlm_bfd_define_start_stop): Define.
3006 * oasys.c (oasys_bfd_define_start_stop): Define.
3007 * pef.c (bfd_pef_bfd_define_start_stop): Define.
3008 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
3009 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
3010 * som.c (som_bfd_define_start_stop): Define.
3011 * srec.c (srec_bfd_define_start_stop): Define.
3012 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3013 * versados.c (versados_bfd_define_start_stop): Define.
3014 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3015 (alpha_vms_bfd_define_start_stop): Define.
3016 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3017 * bfd-in2.h: Regenerate.
3018 * libbfd.h: Regenerate.
3020 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3022 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3023 SYMBOL_REFERENCES_LOCAL.
3025 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3028 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3029 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3030 runtime for if there needs copy relocation elimination.
3031 (need_copy_relocation_p): New function. Return true for symbol with
3032 pc-relative references and if it's against read-only sections.
3033 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3034 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3035 that are related with accessing external objects.
3036 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3037 in elfNN_aarch64_check_relocs.
3039 2017-06-15 Nick Clifton <nickc@redhat.com>
3042 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3045 (ieee_archive_p): Likewise.
3047 2017-06-15 Nick Clifton <nickc@redhat.com>
3050 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3052 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3054 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3055 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3056 keep both windowed and call0 ABI PLT definitions.
3057 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3058 elf_xtensa_*_plt_entry endex.
3059 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3061 2017-06-14 Nick Clifton <nickc@redhat.com>
3064 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3067 2017-06-14 Nick Clifton <nickc@redhat.com>
3070 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3071 maximum value for the ascic pointer. Check that name processing
3072 does not read beyond this value.
3073 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3076 2017-06-14 Nick Clifton <nickc@redhat.com>
3079 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3080 (process_otr): Check for an invalid offset in the otr structure.
3082 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3084 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3086 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3092 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3093 vtable field to a union.
3094 (_bfd_elf_is_start_stop): Removed.
3095 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3096 __start_SECNAME and __stop_SECNAME symbols.
3097 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3098 * elflink.c (_bfd_elf_is_start_stop): Removed.
3099 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3100 _bfd_elf_is_start_stop.
3101 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3102 __stop_SECNAME symbols. Updated.
3103 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3104 (bfd_elf_gc_record_vtinherit): Likewise.
3105 (bfd_elf_gc_record_vtentry): Likewise.
3107 2017-06-13 Nick Clifton <nickc@redhat.com>
3110 * elflink.c (elf_link_adjust_relocs): Generate an error when
3111 encountering a reloc against a symbol removed by garbage
3114 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3116 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3117 to merge_gnu_properties.
3118 * elf-properties.c (elf_merge_gnu_properties): Add struct
3119 bfd_link_info * and pass it to merge_gnu_properties.
3120 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3121 and pass it to elf_merge_gnu_properties.
3122 (_bfd_elf_link_setup_gnu_properties): Pass info to
3123 elf_merge_gnu_property_list.
3124 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3126 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3128 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3131 * binary.c (binary_set_section_contents): Scale lma by octets
3132 per byte to set filepos.
3134 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3136 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3139 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3141 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3144 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3146 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3147 patched section contents for TLS IE reloc.
3148 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3150 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3152 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3153 RELOC_FOR_GLOBAL_SYMBOL macro.
3155 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3157 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3160 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3162 * config/tc-arc.c (md_undefined_symbol): Changed.
3163 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3165 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3167 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3170 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3172 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3173 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3175 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3177 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3180 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3182 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3183 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3184 is non-zero. Add clarifying comments.
3186 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3188 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3189 name. Use local IFUNC symbol name string to report unsupported
3190 non-PIC call to IFUNC function.
3191 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3192 when generating R_386_IRELATIVE relocation.
3193 (elf_i386_finish_dynamic_symbol): Likewise.
3194 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3196 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3197 when generating R_X86_64_IRELATIVE relocation.
3198 (elf_x86_64_finish_dynamic_symbol): Likewise.
3200 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3202 * elf.c (setup_group): Make sure BFD sections are created for all
3203 group sections in the input file when processing SHF_GROUP
3205 (bfd_section_from_shdr): Avoid duplicating logic already
3206 implemented in `setup_group'.
3208 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3211 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3212 if the hint address is zero.
3214 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3217 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3218 ELF_COMMON_DEF_P for common symbols.
3220 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3222 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3223 SEC_GROUP sections as SEC_EXCLUDE.
3224 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3225 (assign_section_numbers): Use resolve_section_groups flag instead
3226 of relocatable link type.
3227 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3228 flag instead of checking the final_link flag for part of the
3229 checks in here. Fix white space as a result.
3230 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3231 instead of relocatable link type.
3232 (bfd_elf_final_link): Likewise.
3234 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3236 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3238 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3239 (s3_bfd_score_elf_check_relocs): Likewise.
3240 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3241 (score_elf_final_link_relocate): Likewise.
3242 (s7_bfd_score_elf_check_relocs): Likewise.
3244 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3246 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3249 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3251 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3252 from `reloc_count' rather than decrementing it.
3253 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3254 `reloc_count' by `int_rels_per_ext_rel'.
3255 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3256 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3257 entry determination.
3258 (s3_bfd_score_elf_check_relocs): Likewise.
3259 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3260 (s7_bfd_score_elf_relocate_section): Likewise.
3261 (s7_bfd_score_elf_check_relocs): Likewise.
3262 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3263 prototype and function.
3264 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3265 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3266 triple rather than once the sum of REL and RELA relocation entry
3268 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3269 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3270 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3271 storage allocation size determination.
3272 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3273 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3274 by `int_rels_per_ext_rel' for last relocation entry
3276 (bfd_elf_final_link): Do not multiply `reloc_count' by
3277 `int_rels_per_ext_rel' for internal relocation storage
3278 allocation size determination.
3279 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3280 `int_rels_per_ext_rel' for last relocation entry determination.
3281 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3282 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3283 (_bfd_mips_elf_relocate_section): Likewise.
3285 2017-06-05 Alan Modra <amodra@gmail.com>
3288 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3290 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3292 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3293 determine structure sizes.
3294 (elfcore_grok_freebsd_prstatus): Likewise.
3296 2017-06-01 Alan Modra <amodra@gmail.com>
3298 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3299 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3301 (is_elfv2_localentry0): New function.
3302 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3303 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3304 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3305 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3306 optimized localentry:0 stubs.
3307 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3308 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3310 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3312 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3314 2017-05-30 Casey Smith <clegg89@gmail.com>
3317 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3318 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3320 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3322 * cpu-arc.c (arc_compatible): New function.
3324 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3326 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3328 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3331 * bfdio.c (bfd_get_file_size): New function.
3332 * bfd-in2.h: Regenerated.
3334 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3336 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3339 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3341 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3342 dynobj instead of htab->elf.dynobj.
3344 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3346 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3348 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3349 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3350 actual number of internal relocations retrieved. Adjust
3351 function description.
3352 (bfd_elf64_canonicalize_reloc): Remove macro.
3353 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3355 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3357 * archures.c (bfd_mach_sparc_v9m8): Define.
3358 (bfd_mach_sparc_v8plusm8): Likewise.
3359 (bfd_mach_sparc_v9_p): Adjust to M8.
3360 (bfd_mach_sparc_64bit_p): Likewise.
3361 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3362 bfd_mach_sparc_v8plusm8.
3363 * bfd-in2.h: Regenerated.
3364 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3366 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3367 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3368 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3370 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3371 bfd_mach_sparc_v8plusm8.
3373 2017-05-19 Alan Modra <amodra@gmail.com>
3375 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3376 debug and special sections when no non-note alloc sections in an
3379 2017-05-18 Alan Modra <amodra@gmail.com>
3381 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3382 * elf-m10300.c: Likewise.
3384 * elf32-arc.c: Likewise.
3385 * elf32-bfin.c: Likewise.
3386 * elf32-m68k.c: Likewise.
3387 * elf32-nds32.c: Likewise.
3388 * elf32-tilepro.c: Likewise.
3389 * elflink.c: Likewise.
3390 * elfnn-aarch64.c: Likewise.
3391 * elfnn-riscv.c: Likewise.
3392 * elfxx-tilegx.c: Likewise.
3393 * mach-o.c: Likewise.
3394 * peXXigen.c: Likewise.
3395 * vms-alpha.c: Likewise.
3396 * vms-lib.c: Likewise.
3398 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3401 * elflink.c (elf_gc_mark_debug_section): New function.
3402 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3403 referenced by kept debug sections.
3405 2017-05-16 Alan Modra <amodra@gmail.com>
3407 * elf-m10300.c: Rename occurrences of non_ir_ref.
3408 * elf32-arm.c: Likewise.
3409 * elf32-bfin.c: Likewise.
3410 * elf32-cr16.c: Likewise.
3411 * elf32-cris.c: Likewise.
3412 * elf32-d10v.c: Likewise.
3413 * elf32-dlx.c: Likewise.
3414 * elf32-fr30.c: Likewise.
3415 * elf32-frv.c: Likewise.
3416 * elf32-hppa.c: Likewise.
3417 * elf32-i370.c: Likewise.
3418 * elf32-i386.c: Likewise.
3419 * elf32-iq2000.c: Likewise.
3420 * elf32-lm32.c: Likewise.
3421 * elf32-m32c.c: Likewise.
3422 * elf32-m32r.c: Likewise.
3423 * elf32-m68hc1x.c: Likewise.
3424 * elf32-m68k.c: Likewise.
3425 * elf32-mcore.c: Likewise.
3426 * elf32-metag.c: Likewise.
3427 * elf32-microblaze.c: Likewise.
3428 * elf32-moxie.c: Likewise.
3429 * elf32-msp430.c: Likewise.
3430 * elf32-mt.c: Likewise.
3431 * elf32-nios2.c: Likewise.
3432 * elf32-or1k.c: Likewise.
3433 * elf32-ppc.c: Likewise.
3434 * elf32-rl78.c: Likewise.
3435 * elf32-s390.c: Likewise.
3436 * elf32-score.c: Likewise.
3437 * elf32-score7.c: Likewise.
3438 * elf32-sh.c: Likewise.
3439 * elf32-tic6x.c: Likewise.
3440 * elf32-tilepro.c: Likewise.
3441 * elf32-v850.c: Likewise.
3442 * elf32-vax.c: Likewise.
3443 * elf32-xstormy16.c: Likewise.
3444 * elf32-xtensa.c: Likewise.
3445 * elf64-alpha.c: Likewise.
3446 * elf64-hppa.c: Likewise.
3447 * elf64-ia64-vms.c: Likewise.
3448 * elf64-mmix.c: Likewise.
3449 * elf64-ppc.c: Likewise.
3450 * elf64-s390.c: Likewise.
3451 * elf64-sh64.c: Likewise.
3452 * elf64-x86-64.c: Likewise.
3453 * elflink.c: Likewise.
3454 * elfnn-aarch64.c: Likewise.
3455 * elfnn-ia64.c: Likewise.
3456 * elfnn-riscv.c: Likewise.
3457 * elfxx-mips.c: Likewise.
3458 * elfxx-sparc.c: Likewise.
3459 * elfxx-tilegx.c: Likewise.
3460 * linker.c: Likewise.
3462 2017-05-16 Alan Modra <amodra@gmail.com>
3464 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3465 * elflink.c (elf_link_add_object_symbols): Update to use
3467 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3469 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3471 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3473 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3475 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3477 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3478 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3480 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3482 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3484 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3486 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3487 to plt_second/plt_second_eh_frame.
3488 (elf_x86_64_link_hash_newfunc): Updated.
3489 (elf_x86_64_allocate_dynrelocs): Likewise.
3490 (elf_x86_64_size_dynamic_sections): Likewise.
3491 (elf_x86_64_relocate_section): Likewise.
3492 (elf_x86_64_finish_dynamic_symbol): Likewise.
3493 (elf_x86_64_finish_dynamic_sections): Likewise.
3494 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3495 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3497 (elf_backend_setup_gnu_properties): Updated. Create the
3498 .plt.sec section instead of the .plt.sec section.
3500 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3502 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3503 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3504 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3506 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3508 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3509 (bfd_elf64_set_reloc): Define.
3510 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3512 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3514 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3515 (struct bfd_target): New field _bfd_set_reloc.
3516 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3517 * reloc.c (_bfd_generic_set_reloc): New function.
3518 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3519 * nlm-target.h (nlm_set_reloc): Likewise.
3520 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3521 * aout-tic30.c (MY_set_reloc): Likewise.
3522 * aout-target.h (MY_set_reloc): Likewise.
3523 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3524 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3525 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3526 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3527 * aout-adobe.c (aout_32_set_reloc): Likewise.
3528 * bout.c (b_out_set_reloc): Likewise.
3529 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3530 * i386os9k.c (aout_32_set_reloc): Likewise.
3531 * ieee.c (ieee_set_reloc): Likewise.
3532 * oasys.c (oasys_set_reloc): Likewise.
3533 * som.c (som_set_reloc): Likewise.
3534 * versados.c (versados_set_reloc): Likewise.
3535 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3536 _bfd_generic_set_reloc.
3537 (rs6000_xcoff64_aix_vec): LIkewise.
3538 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3539 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3540 * i386msdos.c (msdos_set_reloc): Define to
3541 _bfd_norelocs_set_reloc.
3542 * elfcode.h (elf_set_reloc): Define.
3543 * bfd-in2.h: Regenerated.
3545 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3548 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3549 for IFUNC function address.
3551 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3553 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3554 (CONFLICT_LIST): Likewise.
3555 (opcode/arc-attrs.h): Include.
3556 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3557 (arc_extract_features): New file.
3558 (arc_stralloc): Likewise.
3559 (arc_elf_merge_attributes): Likewise.
3560 (arc_elf_merge_private_bfd_data): Use object attributes.
3561 (bfd_arc_get_mach_from_attributes): New function.
3562 (arc_elf_object_p): Use object attributes.
3563 (arc_elf_final_write_processing): Likewise.
3564 (elf32_arc_obj_attrs_arg_type): New function.
3565 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3566 (elf32_arc_section_from_shdr): Likewise.
3567 (elf_backend_obj_attrs_vendor): Define.
3568 (elf_backend_obj_attrs_section): Likewise.
3569 (elf_backend_obj_attrs_arg_type): Likewise.
3570 (elf_backend_obj_attrs_section_type): Likewise.
3571 (elf_backend_obj_attrs_handle_unknown): Likewise.
3572 (elf_backend_section_from_shdr): Likewise.
3574 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3577 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3578 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3579 and the destination is a Thumb symbol.
3581 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3583 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3584 initializer to silence GCC 4.2.
3585 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3587 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3589 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3590 (LAZY_PLT_ENTRY_SIZE): This.
3591 (NON_LAZY_PLT_ENTRY_SIZE): New.
3592 (elf_x86_64_plt0_entry): Renamed to ...
3593 (elf_x86_64_lazy_plt0_entry): This.
3594 (elf_x86_64_plt_entry): Renamed to ...
3595 (elf_x86_64_lazy_plt_entry): This.
3596 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3597 (elf_x86_64_lazy_bnd_plt0_entry): This.
3598 (elf_x86_64_legacy_plt_entry): Removed.
3599 (elf_x86_64_bnd_plt_entry): Renamed to ...
3600 (elf_x86_64_lazy_bnd_plt_entry): This.
3601 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3602 (elf_x86_64_non_lazy_plt_entry): This.
3603 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3604 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3605 (elf_x86_64_eh_frame_plt): Renamed to ...
3606 (elf_x86_64_eh_frame_lazy_plt): This.
3607 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3608 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3609 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3610 (elf_x86_64_eh_frame_non_lazy_plt): This.
3611 (elf_x86_64_lazy_plt_layout): New.
3612 (elf_x86_64_non_lazy_plt_layout): Likewise.
3613 (elf_x86_64_plt_layout): Likewise.
3614 (elf_x86_64_backend_data): Remove PLT layout information. Add
3615 os for target system.
3616 (GET_PLT_ENTRY_SIZE): Removed.
3617 (elf_x86_64_lazy_plt): New.
3618 (elf_x86_64_non_lazy_plt): Likewise.
3619 (elf_x86_64_lazy_bnd_plt): Likewise.
3620 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3621 (elf_x86-64_arch_bed): Updated.
3622 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3623 (elf_x86_64_create_dynamic_sections): Removed.
3624 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3625 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3626 (elf_x86-64_adjust_dynamic_symbol): Updated.
3627 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3628 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3629 size for PLT0 if there is no PLT0. Get plt_entry_size from
3630 non_lazy_plt for non-lazy PLT entries.
3631 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3632 from non_lazy_plt for non-lazy PLT entries.
3633 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3634 if there is no PLT0.
3635 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3636 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3637 entries with non-lazy PLT layout. Don't fill the second and third
3638 slots in the PLT entry if there is no PLT0.
3639 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3640 if there is no PLT0. Set sh_entsize on the .plt.got section.
3641 (compare_relocs): New.
3642 (elf_x86_64_plt_type): Likewise.
3643 (elf_x86_64_plt): Likewise.
3644 (elf_x86_64_nacl_plt): New. Forward declaration.
3645 (elf_x86_64_get_plt_sym_val): Removed.
3646 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3647 against all dynamic relocations.
3648 (elf_x86_64_link_setup_gnu_properties): New function.
3649 (elf_backend_create_dynamic_sections): Updated.
3650 (elf_backend_setup_gnu_properties): New.
3651 (elf_x86_64_nacl_plt): New.
3652 (elf_x86_64_nacl_arch_bed): Updated.
3654 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3656 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3657 (LAZY_PLT_ENTRY_SIZE): This.
3658 (NON_LAZY_PLT_ENTRY_SIZE): New.
3659 (elf_i386_plt0_entry): Renamed to ...
3660 (elf_i386_lazy_plt0_entry): This.
3661 (elf_i386_plt_entry): Renamed to ...
3662 (elf_i386_lazy_plt_entry): This.
3663 (elf_i386_pic_plt0_entry): Renamed to ...
3664 (elf_i386_pic_lazy_plt0_entry): This.
3665 (elf_i386_pic_plt_entry): Renamed to ...
3666 (elf_i386_pic_lazy_plt_entry): This.
3667 (elf_i386_got_plt_entry): Renamed to ...
3668 (elf_i386_non_lazy_plt_entry): This.
3669 (elf_i386_pic_got_plt_entry): Renamed to ...
3670 (elf_i386_pic_non_lazy_plt_entry): This.
3671 (elf_i386_eh_frame_plt): Renamed to ...
3672 (elf_i386_eh_frame_lazy_plt): This.
3673 (elf_i386_eh_frame_plt_got): Renamed to ...
3674 (elf_i386_eh_frame_non_lazy_plt): This.
3675 (elf_i386_plt_layout): Renamed to ...
3676 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3677 eh_frame_plt_got_size.
3678 (elf_i386_non_lazy_plt_layout): New.
3679 (elf_i386_plt_layout): Likewise.
3680 (elf_i386_non_lazy_plt): Likewise.
3681 (GET_PLT_ENTRY_SIZE): Removed.
3682 (elf_i386_plt): Renamed to ...
3683 (elf_i386_lazy_plt): This.
3684 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3685 (elf_i386_arch_bed): Updated.
3686 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3687 (elf_i386_create_dynamic_sections): Removed.
3688 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3689 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3690 (elf_i386_adjust_dynamic_symbol): Updated.
3691 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3692 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3693 size for PLT0 if there is no PLT0.
3694 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3695 output section is discarded only if GOT isn't empty.
3696 (elf_i386_relocate_section): Updated. Properly get PLT index
3697 if there is no PLT0.
3698 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3699 second and third slots in the PLT entry if there is no PLT0.
3700 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3701 if there is no PLT0. Set sh_entsize on the .plt.got section.
3702 (elf_i386_nacl_plt): Forward declaration.
3703 (elf_i386_get_plt_sym_val): Removed.
3704 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3705 against all dynamic relocations.
3706 (elf_i386_link_setup_gnu_properties): New function.
3707 (elf_backend_create_dynamic_sections): Updated.
3708 (elf_backend_setup_gnu_properties): New.
3709 (elf_i386_nacl_plt): Updated.
3710 (elf_i386_nacl_arch_bed): Likewise.
3711 (elf_i386_vxworks_arch_bed): Likewise.
3713 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3715 * elflink.c (elf_output_implib): Remove executable flag from import
3717 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3718 library is a relocatable object file.
3720 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3723 * elf32-avr.c (avr_should_move_sym): New function.
3724 (avr_should_reduce_sym_size): Likewise.
3725 (avr_should_increase_sym_size): Likewise.
3726 (elf32_avr_relax_delete_bytes): Adjust symbol values
3727 and sizes by calling new functions.
3729 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3731 * config.bfd (riscv32-*): Enable rv64.
3733 2017-05-02 Alan Modra <amodra@gmail.com>
3736 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3737 rather than h->root.type == bfd_link_hash_new.
3738 (bfd_elf_record_link_assignment): Similarly, call
3739 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3741 2017-04-29 Alan Modra <amodra@gmail.com>
3744 * reloc.c (reloc_offset_in_range): New function.
3745 (bfd_perform_relocation, bfd_install_relocation): Use it.
3746 (_bfd_final_link_relocate): Likewise.
3748 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3750 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3751 before using .plt.got.
3752 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3754 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3756 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3757 instead of "+=" to update 0.
3759 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3761 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3762 .plt.got section here.
3763 (elf_i386_check_relocs): Don't create the .plt.got section.
3764 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3765 the .plt.got and .plt.bnd sections here.
3766 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3769 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3771 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3773 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3774 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3775 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3776 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3779 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3781 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3783 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3784 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3785 the first relocatable ELF input with GNU properties.
3787 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3789 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3790 VxWorks for non-PIC.
3792 2017-04-27 Alan Modra <amodra@gmail.com>
3794 * elf-bfd.h (struct elf_backend_data): Make asection param of
3795 elf_backend_eh_frame_address_size const.
3796 (_bfd_elf_eh_frame_address_size): Likewise.
3797 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3798 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3799 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3800 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3801 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3802 (next_cie_fde_offset): Constify params.
3803 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3805 2017-04-27 Alan Modra <amodra@gmail.com>
3807 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3808 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3809 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3811 (offset_adjust): New function.
3812 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3813 (adjust_eh_frame_local_symbols): Likewise.
3814 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3815 after changing anything. Return true if anything changed.
3816 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3817 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3819 2017-04-27 Alan Modra <amodra@gmail.com>
3821 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3824 2017-04-27 Alan Modra <amodra@gmail.com>
3826 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3827 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3828 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3829 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3830 for undef and undefweak dyn_relocs.
3831 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3832 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3833 (allocate_got, allocate_dynrelocs): Likewise.
3834 (ppc64_elf_relocate_section): Likewise.
3836 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3838 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3839 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3840 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3841 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3843 2017-04-26 Nick Clifton <nickc@redhat.com>
3846 * reloc.c (bfd_perform_relocation): Check for a negative address
3849 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3852 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3854 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3855 (elf_backend_always_renumber_dynsyms): Define.
3856 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3857 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3858 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3859 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3861 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3863 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3865 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3866 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3867 sections have been created.
3869 2017-04-26 Nick Clifton <nickc@redhat.com>
3872 * compress.c (bfd_init_section_compress_status): Check the return
3873 value from bfd_malloc.
3875 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3877 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3878 no_finish_dynamic_symbol.
3879 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3881 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3882 weak symbol, don't make it dynamic.
3883 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3884 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3885 relocation for GOT reference.
3886 (elf_x86_64_finish_dynamic_symbol): Abort if
3887 no_finish_dynamic_symbol isn't 0.
3889 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3892 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3893 undefined weak symbol, don't make it dynamic.
3894 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3895 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3896 relocation for R_386_GOT32.
3898 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3901 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3903 2017-04-23 Alan Modra <amodra@gmail.com>
3906 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3907 * elf.c (lcomm_sym): New.
3908 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3909 * bfd-in2.h: Regenerate.
3911 2017-04-23 Alan Modra <amodra@gmail.com>
3914 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3915 parameters and comment.
3916 (_bfd_elf_get_reloc_section): Delete.
3917 (_bfd_elf_plt_get_reloc_section): Declare.
3918 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3919 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3921 (_bfd_elf_get_reloc_section): ..here. Delete.
3922 (assign_section_numbers): Call elf_get_reloc_section.
3923 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3924 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3926 2017-04-23 Alan Modra <amodra@gmail.com>
3929 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3932 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3935 * elf32-i386.c (elf_i386_link_hash_entry): Add
3936 no_finish_dynamic_symbol.
3937 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3938 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3939 symbol, don't make it dynamic in PIE.
3940 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3941 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3942 relocation for R_386_GOT32
3943 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3946 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3950 * elflink.c (elf_link_add_object_symbols): Require
3951 --no-dynamic-linker with -E/--dynamic-list when creating
3954 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3956 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3959 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3961 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3962 dynamic symbol sorting.
3964 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3967 * elflink.c (elf_link_add_object_symbols): Preserve
3968 dynamic_ref_after_ir_def when restoring the symbol table for
3969 unneeded dynamic object.
3971 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3974 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3975 on on undefined IFUNC symbol in the second PLT.
3977 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3979 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3981 2017-04-19 Alan Modra <amodra@gmail.com>
3983 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3984 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3985 * elf32-ppc.c:Formatting.
3986 (ensure_undefweak_dynamic): Don't make dynamic when
3987 info->dynamic_undefined_weak is zero.
3988 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3989 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3990 not default visibility. Discard undef and undefweak
3992 (ppc_elf_relocate_section): Adjust to suit.
3993 * elf64-ppc.c: Formatting.
3994 (ensure_undefweak_dynamic): Don't make dynamic when
3995 info->dynamic_undefined_weak is zero.
3996 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3997 info->dynamic_undefined_weak. Discard them earlier.
3999 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
4002 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
4003 before generating the version definition section.
4005 2017-04-17 Alan Modra <amodra@gmail.com>
4007 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
4008 state when a regular object file defines a symbol with
4009 incompatible type to that defined by an earlier shared lib.
4011 2017-04-13 Alan Modra <amodra@gmail.com>
4013 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4015 * elf32-arm.c: Likewise.
4016 * elf32-i386.c: Likewise.
4017 * elf32-mep.c: Likewise.
4018 * elf64-ia64-vms.c: Likewise.
4019 * elf64-x86-64.c: Likewise.
4020 * elflink.c: Likewise.
4021 * elfnn-ia64.c: Likewise.
4022 * elfxx-mips.c: Likewise.
4024 2017-04-13 Alan Modra <amodra@gmail.com>
4026 * aoutx.h: Use %B and %A in error messages throughout file.
4027 * aout-cris.c: Likewise.
4028 * archive.c: Likewise.
4029 * binary.c: Likewise.
4030 * coff-rs6000.c: Likewise.
4031 * coff-tic4x.c: Likewise.
4032 * coffcode.h: Likewise.
4033 * coffgen.c: Likewise.
4034 * cofflink.c: Likewise.
4035 * coffswap.h: Likewise.
4036 * cpu-arm.c: Likewise.
4037 * elf-eh-frame.c: Likewise.
4038 * elf-m10300.c: Likewise.
4040 * elf32-arc.c: Likewise.
4041 * elf32-arm.c: Likewise.
4042 * elf32-bfin.c: Likewise.
4043 * elf32-frv.c: Likewise.
4044 * elf32-iq2000.c: Likewise.
4045 * elf32-m32c.c: Likewise.
4046 * elf32-microblaze.c: Likewise.
4047 * elf32-nds32.c: Likewise.
4048 * elf32-rl78.c: Likewise.
4049 * elf32-rx.c: Likewise.
4050 * elf32-score.c: Likewise.
4051 * elf32-score7.c: Likewise.
4052 * elf32-sh64.c: Likewise.
4053 * elf32-v850.c: Likewise.
4054 * elf32-vax.c: Likewise.
4055 * elf32-visium.c: Likewise.
4056 * elf64-ia64-vms.c: Likewise.
4057 * elf64-mmix.c: Likewise.
4058 * elf64-sh64.c: Likewise.
4059 * elfcode.h: Likewise.
4060 * elfnn-aarch64.c: Likewise.
4061 * elfnn-ia64.c: Likewise.
4062 * elfxx-mips.c: Likewise.
4063 * hpux-core.c: Likewise.
4066 * linker.c: Likewise.
4067 * merge.c: Likewise.
4069 * oasys.c: Likewise.
4070 * pdp11.c: Likewise.
4071 * peXXigen.c: Likewise.
4072 * rs6000-core.c: Likewise.
4073 * vms-alpha.c: Likewise.
4074 * xcofflink.c: Likewise.
4076 2017-04-13 Alan Modra <amodra@gmail.com>
4078 * bfd.c (PRINT_TYPE): Define.
4079 (_doprnt): New function.
4080 (error_handler_internal): Use _doprnt.
4081 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4082 calls in their natural order, throughout file.
4083 * coff-mcore.c: Likewise.
4084 * coff-ppc.c: Likewise.
4085 * coff-tic80.c: Likewise.
4086 * cofflink.c: Likewise.
4087 * elf-s390-common.c: Likewise.
4089 * elf32-arm.c: Likewise.
4090 * elf32-i386.c: Likewise.
4091 * elf32-m32r.c: Likewise.
4092 * elf32-msp430.c: Likewise.
4093 * elf32-spu.c: Likewise.
4094 * elf64-ia64-vms.c: Likewise.
4095 * elf64-sparc.c: Likewise.
4096 * elf64-x86-64.c: Likewise.
4097 * elflink.c: Likewise.
4098 * elfnn-aarch64.c: Likewise.
4099 * elfnn-ia64.c: Likewise.
4100 * elfxx-mips.c: Likewise.
4102 2017-04-13 Alan Modra <amodra@gmail.com>
4104 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4105 branch veneers" error. Fix double space and format message.
4106 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4107 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4109 2017-04-13 Alan Modra <amodra@gmail.com>
4111 * bfd-in2.h: Regenerate.
4113 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4115 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4116 extra `\n' in warning/error messages.
4117 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4118 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4120 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4122 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4123 processor-specific properties with generic ELF target vector.
4125 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4127 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4128 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4129 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4130 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4132 (link_hash_newfunc): Initialize has_got_reloc and
4134 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4136 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4138 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4140 (_bfd_sparc_elf_fixup_symbol): New function.
4141 (allocate_dynrelocs): Don't allocate space for dynamic
4142 relocations and discard relocations against resolved undefined
4143 weak symbols in executable. Don't make resolved undefined weak
4144 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4145 relocation against undefined weak symbols in PIE.
4146 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4147 relocations against resolved undefined weak symbols in PIE
4148 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4149 without ynamic PLT/GOT relocations for resolved undefined weak
4151 Don't generate dynamic relocation against resolved undefined
4152 weak symbol in executable.
4153 (pie_finish_undefweak_symbol): New function.
4154 (_bfd_sparc_elf_finish_dynamic_sections): Call
4155 pie_finish_undefweak_symbol on all symbols in PIE.
4156 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4157 (_bfd_sparc_elf_fixup_symbol): New function.
4159 2017-04-10 Nick Clifton <nickc@redhat.com>
4161 * config.bfd: Remove ns32k from obsolete list.
4163 2017-04-10 Alan Modra <amodra@gmail.com>
4166 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4167 (special_sections_i): Likewise for .init_array.
4168 (special_sections_p): Likewise for .preinit_array.
4170 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4174 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4175 ELF_COMMON_DEF_P for common symbols.
4176 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4177 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4178 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4179 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4180 07492f668d2173da7a2bda3707ff0985e0f460b6.
4182 2017-04-07 Pedro Alves <palves@redhat.com>
4184 * opncls.c (bfd_get_debug_link_info): Rename to...
4185 (bfd_get_debug_link_info_1): ... this. Change type of second
4186 parameter to void pointer. Adjust.
4187 (bfd_get_debug_link_info): Reimplement on top of
4188 bfd_get_debug_link_info_1.
4189 (separate_debug_file_exists, separate_alt_debug_file_exists):
4190 Change type of second parameter to void pointer. Adjust.
4191 (get_func_type, check_func_type): Change type of second parameter
4193 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4194 the callback functions instead of passing the address of a local.
4195 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4196 find_separate_debug_file.
4197 (get_alt_debug_link_info_shim): Change type of second parameter to
4198 void pointer. Adjust.
4199 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4200 find_separate_debug_file.
4201 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4202 of second parameter to void pointer. Adjust.
4203 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4204 pointer local to find_separate_debug_file.
4206 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4208 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4209 external symbols with a definition.
4210 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4212 2017-04-07 Alan Modra <amodra@gmail.com>
4214 * po/SRC-POTFILES.in: Regenerate.
4216 2017-04-05 Alan Modra <amodra@gmail.com>
4218 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4221 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4223 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4224 numbers for DataDirectory entry indicies passed to
4227 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4229 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4230 each GNU_MBIND section and align GNU_MBIND section to page size.
4231 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4232 segment for each GNU_MBIND section.
4233 (_bfd_elf_init_private_section_data): Copy sh_info from input
4234 for GNU_MBIND section.
4236 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4238 * elfnn-riscv.c (GP_NAME): Delete.
4239 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4240 (_bfd_riscv_relax_lui): Likewise.
4242 2017-04-04 Nick Clifton <nickc@redhat.com>
4245 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4247 (bfd_elf_final_link): Only initialize the extended symbol index
4248 section if there are extended symbol tables to list.
4250 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4252 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4253 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4254 * configure.ac (elf): Add elf-properties.lo.
4255 * Makefile.in: Regenerated.
4256 * configure: Likewise.
4257 * elf-bfd.h (elf_property_kind): New.
4258 (elf_property): Likewise.
4259 (elf_property_list): Likewise.
4260 (elf_properties): Likewise.
4261 (_bfd_elf_parse_gnu_properties): Likewise.
4262 (_bfd_elf_get_property): Likewise.
4263 (_bfd_elf_link_setup_gnu_properties): Likewise.
4264 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4265 and setup_gnu_properties.
4266 (elf_obj_tdata): Add properties.
4267 * elf-properties.c: New file.
4268 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4269 (elf_i386_merge_gnu_properties): Likewise.
4270 (elf_backend_parse_gnu_properties): Likewise.
4271 (elf_backend_merge_gnu_properties): Likewise.
4272 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4273 (elf_x86_64_merge_gnu_properties): Likewise.
4274 (elf_backend_parse_gnu_properties): Likewise.
4275 (elf_backend_merge_gnu_properties): Likewise.
4276 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4277 (elf_backend_parse_gnu_properties): Likewise.
4278 (elf_backend_setup_gnu_properties): Likewise.
4279 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4280 elf_backend_merge_gnu_properties and
4281 elf_backend_setup_gnu_properties.
4283 2017-03-30 Pip Cet <pipcet@gmail.com>
4285 * elf32-wasm32.c: Add relocation code, two relocs.
4286 * reloc.c: Add wasm32 relocations.
4287 * libbfd.h: Regenerate.
4288 * bfd-in2.h: Regenerate.
4289 * bfd/po/bfd.pot: Regenerate.
4291 2017-03-29 Nick Clifton <nickc@redhat.com>
4294 * coff-bfd.h (struct coff_section_data): Add new fields:
4295 saved_bias and bias.
4296 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4297 computed for PE binaries.
4298 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4301 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4304 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4305 to handle a local symbol with a hash-symbol-entry; without PLT.
4306 Add BFD_ASSERT for an incidental case with GOT entry present.
4307 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4308 isn't forced-or-set local.
4310 2017-03-27 Pip Cet <pipcet@gmail.com>
4312 * wasm-module.c: New file to support WebAssembly modules.
4313 * wasm-module.h: New file to support WebAssembly modules.
4314 * doc/webassembly.texi: Start documenting wasm-module.c.
4315 * config.bfd: Add wasm_vec.
4316 * targets.c: Likewise.
4317 * configure.ac: Likewise.
4318 * Makefile.am: Add entries for wasm-module.c.
4319 * Makefile.in: Regenerate.
4320 * configure: Regenerate.
4321 * po/SRC-POTFILES.in: Regenerate.
4323 2017-03-27 Pip Cet <pipcet@gmail.com>
4325 * cpu-wasm32.c: New file to support wasm32 architecture.
4326 * elf32-wasm32.c: New file to support wasm32 architecture.
4327 * Makefile.am: Add wasm32 architecture.
4328 * archures.c: Likewise.
4329 * config.bfd: Likewise.
4330 * configure.ac: Likewise.
4331 * targets.c: Likewise.
4332 * Makefile.in: Regenerate.
4333 * bfd-in2.h: Regenerate.
4334 * configure: Regenerate.
4335 * po/SRC-POTFILES.in: Regenerate.
4337 2017-03-20 Alan Modra <amodra@gmail.com>
4340 * elf64-ppc.c (compare_symbols): Stabilize sort.
4342 2017-03-18 Alan Modra <amodra@gmail.com>
4344 * elf64-ppc.c (struct ppc_link_hash_table): Add
4345 local_ifunc_resolver and maybe_local_ifunc_resolver.
4346 (ppc_build_one_stub): Set flags on emitting dynamic
4347 relocation to ifunc.
4348 (ppc64_elf_relocate_section): Likewise.
4349 (ppc64_elf_finish_dynamic_symbol): Likewise.
4350 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4351 local dynamic relocs to ifuncs.
4352 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4353 local_ifunc_resolver and maybe_local_ifunc_resolver.
4354 (ppc_elf_relocate_section): Set flag on emitting dynamic
4355 relocation to ifuncs.
4356 (ppc_elf_finish_dynamic_symbol): Likewise.
4357 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4358 dynamic relocs to ifuncs.
4360 2017-03-13 Nick Clifton <nickc@redhat.com>
4363 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4364 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4365 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4366 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4367 * bfd-in2.h: Regenerate.
4368 * libbfd.h: Regenerate.
4369 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4371 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4372 (elfNN_aarch64_howto_table): Likewise.
4373 (aarch64_tls_transition_without_check): Likewise.
4374 (aarch64_reloc_got_type): Likewise.
4375 (elfNN_aarch64_final_link_relocate): Likewise.
4376 (elfNN_aarch64_tls_relax): Likewise.
4377 (elfNN_aarch64_relocate_section): Likewise.
4378 (elfNN_aarch64_gc_sweep_hook): Likewise.
4379 (elfNN_aarch64_check_relocs): Likewise.
4380 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4381 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4383 2017-03-11 Alan Modra <amodra@gmail.com>
4385 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4386 parameter is in fact used. Whitespace fixes.
4387 * elf64-ppc.c: Likewise.
4389 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4391 * rs6000-core.c (CORE_NEW): Simplify macro when
4392 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4394 2017-03-07 Alan Modra <amodra@gmail.com>
4398 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4401 2017-03-05 Alan Modra <amodra@gmail.com>
4403 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4404 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4405 (next_cie_fde_offset): New function.
4406 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4407 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4408 four bytes. Align CIEs to four or eight bytes depending on
4409 per_encoding_aligned8. Align FDEs according to their encoding.
4410 Pad last FDE to output section alignment.
4411 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4413 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4414 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4415 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4417 2017-03-02 Martin Bickel <binutils@ineranves.de>
4420 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4421 empty segments which have a zero filesz, but a non-zero memsz.
4423 2017-03-02 Alan Modra <amodra@gmail.com>
4425 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4427 2017-02-28 Alan Modra <amodra@gmail.com>
4429 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4430 (ppc64_elf_relocate_section): Likewise.
4432 2017-02-28 Alan Modra <amodra@gmail.com>
4435 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4436 rather than elf32_nios2_hash_table or elf_hash_table.
4437 (create_got_section): Likewise.
4438 (nios2_elf32_finish_dynamic_symbol): Likewise.
4439 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4440 (nios2_elf32_size_dynamic_sections): Likewise.
4441 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4442 vars. Use htab equivalents directly instead. Don't create
4443 all dynamic sections on needing just the GOT. Use a goto
4444 rather than a fall-through with reloc test. Ensure
4445 htab->dynobj is set when making dynamic sreloc section.
4446 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4447 equivalent directly instead. Don't segfault on looking for
4448 .dynamic when dynamic sections have not been created. Don't
4449 segfault on .got.plt being discarded.
4450 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4451 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4452 fixme and another not so relevant comment.
4453 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4454 already set, set hash table dynobj on creating .sbss.
4456 2017-02-28 Alan Modra <amodra@gmail.com>
4458 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4459 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4460 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4461 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4462 (ppc64_elf_relocate_section): Likewise.
4463 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4464 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4465 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4466 * libbfd.h: Regenerate.
4467 * bfd-in2.h: Regenerate.
4469 2017-02-28 Alan Modra <amodra@gmail.com>
4471 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4472 dynamic .data.rel.ro read-only.
4473 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4474 rather than section flags when deciding where copy reloc goes.
4475 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4476 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4477 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4478 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4479 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4480 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4481 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4482 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4483 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4484 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4485 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4486 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4487 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4488 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4489 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4490 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4491 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4492 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4493 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4495 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4497 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4498 `jalr $0, $25' instruction encoding.
4500 2017-02-27 Nick Clifton <nickc@redhat.com>
4503 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4504 generating a seg-fault when encountering a symbol that has been
4505 deleted by garbage collection.
4507 2017-02-25 Alan Modra <amodra@gmail.com>
4509 * elf32-arc.c (struct dynamic_sections): Delete.
4510 (enum dyn_section_types): Delete.
4511 (dyn_section_names): Delete.
4512 (arc_create_dynamic_sections): Delete.
4513 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4514 segfault on discarded .rela.plt section.
4515 (elf_arc_size_dynamic_sections): Formatting. Don't call
4516 arc_create_dynamic_sections. Don't allocate memory for sections
4517 handled by the generic linker. Correct code finding relocs in
4518 read-only sections. Set SEC_EXCLUDE on zero size .got,
4519 .got.plt, and .dynbss sections. Do set .interp for pies.
4521 2017-02-24 Andrew Waterman <andrew@sifive.com>
4523 * elfnn-riscv.c (GP_NAME): New macro.
4524 (riscv_global_pointer_value): Use it.
4525 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4526 output section, consider only that section's alignment.
4528 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4530 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4531 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4532 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4533 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4535 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4537 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4538 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4541 2017-02-23 Alan Modra <amodra@gmail.com>
4544 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4546 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4547 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4550 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4553 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4554 processing ahead of the call to `elf_gc_sweep_symbol'.
4556 2017-02-22 Nick Clifton <nickc@redhat.com>
4559 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4560 created section 4-byte alignment.
4562 2017-02-22 Alan Modra <amodra@gmail.com>
4564 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4565 on .got or .plt output section being discarded by script.
4566 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4569 2017-02-21 Alan Modra <amodra@gmail.com>
4571 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4572 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4574 2017-02-20 Alan Modra <amodra@gmail.com>
4577 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4578 if DT_RELSZ/DT_RELASZ is zero.
4580 2017-02-17 Nick Clifton <nickc@redhat.com>
4582 * compress.c (bfd_get_full_section_contents): Remember to reduce
4583 compressed size by the sizeof the compression header when
4584 decompressing the contents.
4586 2017-02-17 Pedro Alves <palves@redhat.com>
4588 * srec.c (Chunk): Rename to ...
4589 (_bfd_srec_len): ... this.
4590 (S3Forced): Rename to ...
4591 (_bfd_srec_forceS3): ... this.
4592 * objcopy.c: Adjust all references.
4594 2017-02-17 Pedro Alves <palves@redhat.com>
4596 * archive.c (bsd_write_armap): Rename to ...
4597 (_bfd_bsd_write_armap): ... this.
4598 (coff_write_armap): Rename to ...
4599 (_bfd_coff_write_armap): ... this.
4600 * libbfd-in.h (bsd_write_armap): Rename to ...
4601 (_bfd_bsd_write_armap): ... this.
4602 (coff_write_armap): Rename to ...
4603 (_bfd_coff_write_armap): ... this.
4604 * aout-target.h, aout-tic30.c: Adjust all users.
4605 * libbfd.h: Regenerate.
4607 2017-02-17 Pedro Alves <palves@redhat.com>
4609 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4610 (warn_deprecated): Rename to ...
4611 (_bfd_warn_deprecated): ... this.
4612 * libbfd.c (warn_deprecated): Rename to ...
4613 (_bfd_warn_deprecated): ... this.
4614 * bfd-in2.h: Regenerate.
4616 2017-02-17 Pedro Alves <palves@redhat.com>
4618 * bfdio.c (real_ftell): Rename to ...
4619 (_bfd_real_ftell): ... this.
4620 (real_fseek): Rename to ...
4621 (_bfd_real_fseek): ... this.
4622 (real_fopen): Rename to ...
4623 (_bfd_real_fopen): ... this.
4624 * libbfd-in.h (real_ftell): Rename to ...
4625 (_bfd_real_ftell): ... this.
4626 (real_fseek): Rename to ...
4627 (_bfd_real_fseek): ... this.
4628 (real_fopen): Rename to ...
4629 (_bfd_real_fopen): ... this.
4630 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4631 * libbfd.h: Regenerate.
4633 2017-02-17 Pedro Alves <palves@redhat.com>
4635 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4636 * libbfd.c (read_unsigned_leb128): Rename to ...
4637 (_bfd_read_unsigned_leb128): ... this.
4638 (read_signed_leb128): Rename to ...
4639 (_bfd_read_signed_leb128): ... this.
4640 (safe_read_leb128): Rename to ...
4641 (_bfd_safe_read_leb128): ... this.
4642 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4643 (_bfd_read_unsigned_leb128): ... this.
4644 (read_signed_leb128): Rename to ...
4645 (_bfd_read_signed_leb128): ... this.
4646 (safe_read_leb128): Rename to ...
4647 (_bfd_safe_read_leb128): ... this.
4648 * libbfd.h: Renegerate.
4650 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4652 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4653 before trying to fine matching file and line information.
4655 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4657 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4658 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4659 not match current bfd, then reload debug information. Record bfd
4660 we're loading debug info for in the stash. If we have debug
4661 informatin in the cache then perform section placement before
4664 2017-02-16 Alan Modra <amodra@gmail.com>
4667 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4668 * elfxx-target.h (elf_backend_no_page_alias): Define.
4669 (elfNN_bed): Init new field.
4670 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4671 ensure PT_LOAD segment starts on a new page.
4672 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4674 2017-02-16 Alan Modra <amodra@gmail.com>
4677 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4680 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4682 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4683 * bfd-in2.h: Regenerated.
4685 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4688 * elf32-i386.c (elf_i386_relocate_section): Allow
4689 "lea foo@GOT, %reg" in PIC.
4691 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4694 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4695 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4696 error against local IFUNC symbol without a base register for
4699 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4701 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4702 `%P: %H:' with `info->callbacks->einfo'.
4703 (ppc_elf_relocate_section): Likewise.
4704 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4705 (ppc64_elf_edit_toc): Likewise.
4706 (ppc64_elf_relocate_section): Likewise.
4708 2017-02-14 Alan Modra <amodra@gmail.com>
4710 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4711 --gc-keep-exported, and test versioned field of sym rather than
4712 looking for @ in name.
4714 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4716 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4719 2017-02-13 Nick Clifton <nickc@redhat.com>
4722 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4725 2017-02-07 Andrew Waterman <andrew@sifive.com>
4727 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4728 entry size if PLT header is written.
4730 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4732 Fix sparc64 dynamic relocation processing to use the dynamic
4734 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4735 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4738 2017-02-03 Nick Clifton <nickc@redhat.com>
4741 * coffcode.h (coff_write_object_contents): Enlarge size of
4742 s_name_buf in order to avoid compile time warning about possible
4744 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4745 32-bits of insn value before printing into buffer.
4747 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4749 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4750 `max_local_dynindx'.
4751 (mips_elf_sort_hash_table): Handle it.
4752 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4753 symbols bump up `max_local_dynindx' rather than
4754 `max_non_got_dynindx'.
4756 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4758 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4759 `min_got_dynindx', `max_unref_got_dynindx' and
4760 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4761 (mips_elf_sort_hash_table): Adjust accordingly.
4763 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4765 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4766 to access the hash table.
4768 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4770 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4771 non-NULL `htab' to the beginning.
4773 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4775 * elflink.c (elf_gc_sweep): Wrap overlong line.
4777 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4779 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4780 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4781 * elfxx-mips.c (mips_elf_link_hash_table): Add
4782 `ignore_branch_isa' member.
4783 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4784 in branch relocation calculation as an error if
4785 `ignore_branch_isa' has been set.
4786 (_bfd_mips_elf_insn32): Rename to...
4787 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4788 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4789 Handle the new parameter.
4791 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4793 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4794 local variable dynobj.
4797 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4798 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4799 executable from read-only sections into sdynrelro.
4800 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4801 dynamic relocs in sdynrelro.
4802 (elf_backend_want_dynrelro): Define.
4804 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4806 * config.bfd (*-*-rtemsaout*): Mark as removed.
4808 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4810 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4811 (arm-*-rtems*): Move to (arm*-*-eabi*).
4812 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4813 (m68-*-rtems*): Move to (m68*-*-elf*).
4815 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4817 * config.bfd (*-*-rtemscoff*): Mark as removed.
4819 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4822 * elflink.c (bfd_elf_record_link_assignment): Revert last
4823 change and don't ever clear `forced_local'. Set `mark'
4825 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4827 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4828 (bfd_elf_size_dynamic_sections): ... here.
4829 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4830 and set `mark' instead in `__tls_get_addr_opt' processing.
4831 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4833 2017-01-24 Alan Modra <amodra@gmail.com>
4835 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4836 where dynamic relocs are preferable. Allow ifunc too.
4837 (ensure_undefweak_dynamic): New function.
4838 (allocate_dynrelocs): Use it here. Move plt handling last and
4839 don't make symbols dynamic, simplifying loop. Only make undef
4840 weak symbols with GOT entries dynamic. Correct condition
4841 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4842 comments. Remove goto.
4843 (ppc_elf_relocate_section): Correct test for using dynamic
4844 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4845 to suit. Set up explicit tls_index entries and implicit GOT
4846 tls_index entries resolvable at link time for
4847 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4848 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4849 (ensure_undefweak_dynamic): New function.
4850 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4851 with GOT entries dynamic. Remove unnecessary test of
4852 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4853 (ppc64_elf_relocate_section): Correct test for using dynamic
4854 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4855 to suit. Set up explicit tls_index entries and implicit GOT
4856 tls_index entries resolvable at link time for __tls_get_addr_opt.
4857 Simplify expression to clear mem for prelink.
4859 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4861 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4863 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4865 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4866 (elf_backend_hash_symbol): Define.
4868 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4871 * elflink.c (bfd_elf_record_link_assignment): Clear any
4872 `forced_local' marking for DSO symbols that are not being
4875 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4877 * elfnn-riscv.c (riscv_elf_object_p): New function.
4879 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4882 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4884 (elf_x86_64_check_relocs): Create .eh_frame section for the
4886 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4887 .eh_frame section for the .plt.bnd section.
4888 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4889 for the .plt.bnd section.
4891 2017-01-12 Nick Clifton <nickc@redhat.com>
4894 * opncls.c (find_separate_debug_file): Add include_dirs
4895 parameter. Only include the directory part of the bfd's filename
4896 in search paths if include_dirs is true. Add a couple of extra
4897 locations for looking for debug files.
4898 ( bfd_follow_gnu_debuglink): Update invocation of
4899 find_separate_debug_file.
4900 (bfd_follow_gnu_debugaltlink): Likewise.
4901 (get_build_id): New function: Finds the build-id of the given bfd.
4902 (get_build_id_name): New function: Computes the name of the
4903 separate debug info file for a bfd, based upon its build-id.
4904 (check_build_id_file): New function: Checks to see if a separate
4905 debug info file exists at the given location, and that its
4906 build-id matches that of the original bfd.
4907 (bfd_follow_build_id_debuglink): New function: Finds a separate
4908 debug info file for a given bfd by using the build-id method.
4909 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4910 method of locating a separate debug info file before using the
4912 * bfd-in2.h: Regenerate.
4914 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4917 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4918 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4919 elf_x86_64_eh_frame_plt_got.
4920 (elf_x86_64_size_dynamic_sections): Get unwind info from
4921 elf_x86_64_bnd_arch_bed for the BND PLT.
4923 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4925 * config.bfd: Add entries for i686-redox and x86_64-redox.
4927 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4929 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4931 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4932 .eh_frame section to 4 bytes for x32.
4933 (elf_x86_64_check_relocs): Likewise.
4935 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4938 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4939 (PLT_GOT_FDE_LENGTH): Likewise.
4940 (elf_i386_plt_layout): Add eh_frame_plt_got and
4941 eh_frame_plt_got_size.
4942 (elf_i386_plt): Updated.
4943 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4944 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4945 (elf_i386_size_dynamic_sections): Allocate and initialize
4946 .eh_frame section for .plt.got.
4947 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4949 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4950 eh_frame_plt_got_size.
4951 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4952 (PLT_GOT_FDE_LENGTH): Likewise.
4953 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4954 eh_frame_plt_got_size.
4955 (elf_x86_64_arch_bed): Updated.
4956 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4957 eh_frame_plt_got_size.
4958 (elf_x86_64_nacl_arch_bed): Likewise.
4959 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4960 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4961 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4962 .eh_frame section for .plt.got.
4963 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4966 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4968 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4969 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4971 2017-01-09 Nick Clifton <nickc@redhat.com>
4973 * dwarf2.c (lookup_address_in_function_table): Return early if
4974 there are no functions in the given comp unit, or if the high
4975 address of the last function in the comp unit is less than the
4978 2017-01-09 Nick Clifton <nickc@redhat.com>
4981 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4982 message if there are too many symbols to load.
4984 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4986 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4987 if relocs are cached.
4989 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4992 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4993 for R_MICROBLAZE_GOTOFF_64.
4995 2017-01-03 Nick Clifton <nickc@redhat.com>
4997 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4998 warning about using a possibly uninitialised variable.
5000 2017-01-02 Alan Modra <amodra@gmail.com>
5002 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
5003 (allocate_plt_static, allocate_dynrelocs): Use it.
5005 2017-01-02 Alan Modra <amodra@gmail.com>
5007 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
5008 .PARISC.unwind section.
5010 2017-01-02 Alan Modra <amodra@gmail.com>
5013 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5014 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5015 indirect to GOT pointer relative code edit.
5017 2017-01-02 Alan Modra <amodra@gmail.com>
5019 Update year range in copyright notice of all files.
5021 For older changes see ChangeLog-2016
5023 Copyright (C) 2017 Free Software Foundation, Inc.
5025 Copying and distribution of this file, with or without modification,
5026 are permitted in any medium without royalty provided the copyright
5027 notice and this notice are preserved.
5033 version-control: never