1 2017-11-03 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_check_relocs): Set plt.refcount to 1.
4 Don't use func_pointer_refcount. Don't set plt.refcount nor
5 non_got_ref for function pointer reference.
6 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
7 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Don't use
9 (_bfd_x86_elf_copy_indirect_symbol): Don't copy
10 func_pointer_refcount.
11 (_bfd_x86_elf_hide_symbol): Don't use func_pointer_refcount.
12 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): Likewise.
13 (elf_x86_link_hash_entry): Remove func_pointer_refcount.
15 2017-11-03 Mingi Cho <mgcho.minic@gmail.com>
16 Nick Clifton <nickc@redhat.com>
19 * coffgen.c (_bfd_coff_get_external_symbols): Check for an
20 overlarge raw syment count.
21 (coff_get_normalized_symtab): Likewise.
23 2017-11-01 James Bowman <james.bowman@ftdichip.com>
25 * archures.c: Add bfd_mach_ft32b.
26 * cpu-ft32.c: Add arch_info_struct.
27 * elf32-ft32.c: Add R_FT32_RELAX, SC0, SC1,
29 (ft32_elf_relocate_section): Add clauses for R_FT32_SC0, SC1,
31 (ft32_reloc_shortable, elf32_ft32_is_diff_reloc)
32 (elf32_ft32_adjust_diff_reloc_value)
33 (elf32_ft32_adjust_reloc_if_spans_insn)
34 (elf32_ft32_relax_delete_bytes, elf32_ft32_relax_is_branch_target)
35 (ft32_elf_relax_section): New function.
36 * reloc.c: Add BFD_RELOC_FT32_RELAX, SC0, SC1, DIFF32.
37 * bfd-in2.h: Regenerate.
38 * libbfd.h: Regenerate.
40 2017-11-01 Nick Clifton <nickc@redhat.com>
43 * coffcode.h (coff_slurp_line_table): Check for an excessively
44 large line number count.
46 2017-11-01 Nick Clifton <nickc@redhat.com>
49 * peicode.h (pe_bfd_read_buildid): Revise check for invalid size
50 and offset in light of further possible bogus values.
52 2017-11-01 Alan Modra <amodra@gmail.com>
55 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Don't create a plt
56 entry when just a dynamic reloc can serve. Ensure no dynamic
57 relocations when UNDEFWEAK_NO_DYNAMIC_RELOC by setting non_got_ref.
58 Expand and move the non_got_ref comment.
59 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
61 2017-11-01 Nick Clifton <nickc@redhat.com>
64 * coffgen.c (_bfd_coff_free_symbols): Fail if called on a non-COFF
66 * cofflink.c (coff_link_check_archive_element): Skip non-COFF
67 members of an archive.
69 2017-10-31 Nick Clifton <nickc@redhat.com>
72 * peicode.h (pe_bfd_read_buildid): Check for invalid size and data
75 2017-10-30 Alan Modra <amodra@gmail.com>
77 * elf32-frv.c (ELF_TARGET_ID): Don't define for generic
80 * elflink.c (elf_gc_sweep): Test elf_object_id in addition to
82 (bfd_elf_gc_sections): Likewise.
84 2017-10-30 Alan Modra <amodra@gmail.com>
87 * elf32-hppa.c (elf32_hppa_check_relocs): Move SEC_ALLOC test to
88 ensure non_got_ref is not set due to debug references.
89 (elf32_hppa_adjust_dynamic_symbol): Tidy plabel handling. Use
90 SYMBOL_CALLS_LOCAL and UNDEFWEAK_NO_DYNAMIC_RELOC when determining
92 (allocate_dynrelocs): Similarly for got entries. Tidy code discarding
93 dynamic relocs when pic. Remove bogus code attempting to handle
95 (elf32_hppa_relocate_section): Similarly. Delete resolved_to_zero
97 (elf32_hppa_finish_dynamic_symbol): Use UNDEFWEAK_NO_DYNAMIC_RELOC
98 and SYMBOL_REFERENCES_LOCAL in GOT handling.
100 2017-10-28 Alan Modra <amodra@gmail.com>
103 * elflink.c (_bfd_elf_merge_symbol): Remove relocs_compatible check.
104 * elf32-hppa.c (elf_backend_relocs_compatible): Define.
105 * elf32-ppc.c (elf_backend_relocs_compatible): Define.
106 * elf64-ppc.c (elf_backend_relocs_compatible): Define.
108 2017-10-25 Alan Modra <amodra@gmail.com>
110 * archive.c (_bfd_compute_and_write_armap): Match "__gnu_lto_slim"
111 optionally prefixed with "_".
112 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
114 2017-10-24 Andrew Waterman <andrew@sifive.com>
116 * elfnn-riscv.c (_bfd_riscv_relax_lui): Don't relax to c.lui
119 2017-10-24 Renlin Li <renlin.li@arm.com>
122 * elflink.c (_bfd_elf_merge_symbol): Handle multiple definition case.
124 2017-10-23 Nick Clifton <nickc@redhat.com>
127 * elflink.c (elf_link_output_extsym): Keep global undefined
128 symbols if they have been marked as needed.
130 2017-10-23 Maciej W. Rozycki <macro@imgtec.com>
132 * elfn32-mips.c (mips_elf_n32_mkobject): New prototype and
134 (bfd_elf32_mkobject): Use `mips_elf_n32_mkobject' rather than
135 `_bfd_mips_elf_mkobject'.
137 2017-10-22 Hans-Peter Nilsson <hp@axis.com>
140 * config.bfd (cris-*-* | crisv32-*-*): Require a 64-bit BFD.
142 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
144 * elfnn-riscv.c (riscv_pcgp_hi_reloc): New structure.
145 (riscv_pcgp_lo_reloc): Likewise.
146 (riscv_pcgp_relocs): Likewise.
147 (riscv_init_pcgp_relocs): New function.
148 (riscv_free_pcgp_relocs): Likewise.
149 (riscv_record_pcgp_hi_reloc): Likewise.
150 (riscv_record_pcgp_lo_reloc): Likewise.
151 (riscv_delete_pcgp_hi_reloc): Likewise.
152 (riscv_use_pcgp_hi_reloc): Likewise.
153 (riscv_record_pcgp_lo_reloc): Likewise.
154 (riscv_find_pcgp_lo_reloc): Likewise.
155 (riscv_delete_pcgp_lo_reloc): Likewise.
156 (_bfd_riscv_relax_pc): Likewise.
157 (_bfd_riscv_relax_section): Handle R_RISCV_PCREL_* relocations
158 via the new functions above.
160 2017-10-19 Palmer Dabbelt <palmer@dabbelt.com>
162 * elfnn-riscv.c (R_RISCV_DELETE): New define.
163 (_bfd_riscv_relax_delete): New function.
164 (perform_relocation): Handle R_RISCV_DELETE.
165 (_bfd_riscv_relax_section): Likewise.
167 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
170 * elfxx-tilegx.c (tilegx_elf_tls_transition): Replace
171 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
172 bfd_link_executable for TLS check.
173 (tilegx_elf_check_relocs): Likewise.
174 (allocate_dynrelocs): Likewise.
175 (tilegx_elf_relocate_section): Likewise.
177 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
180 * elf32-tilepro.c (tilepro_elf_tls_transition): Replace
181 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
182 bfd_link_executable for TLS check.
183 (tilepro_elf_check_relocs): Likewise.
184 (allocate_dynrelocs): Likewise.
185 (tilepro_elf_relocate_section): Likewise.
187 2017-10-19 H.J. Lu <hongjiu.lu@intel.com>
190 * elfxx-sparc.c (sparc_elf_tls_transition): Replace
191 bfd_link_pic with !bfd_link_executable, !bfd_link_pic with
192 bfd_link_executable for TLS check.
193 (_bfd_sparc_elf_check_relocs): Likewise.
194 (allocate_dynrelocs): Likewise.
195 (_bfd_sparc_elf_relocate_section): Likewise.
197 2017-10-18 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-tilepro.c (tilepro_elf_gc_mark_hook): Call
200 _bfd_generic_link_add_one_symbol to mark __tls_get_addr.
201 * elfxx-tilegx.c (tilegx_elf_gc_mark_hook): Likewise.
203 2017-10-17 H.J. Lu <hongjiu.lu@intel.com>
205 * elf32-microblaze.c (microblaze_elf_check_relocs): Check for
206 indirect and warning symbols.
208 2017-10-17 Alan Modra <amodra@gmail.com>
211 * elf-properties.c (_bfd_elf_parse_gnu_properties): Compare datasz
212 against size left rather than comparing pointers. Reorganise loop.
214 2017-10-17 Alan Modra <amodra@gmail.com>
217 * aoutx.h (aout_get_external_symbols): Handle stringsize of zero,
218 and error for any other size that doesn't cover the header word.
220 2017-10-16 H.J. Lu <hongjiu.lu@intel.com>
222 * elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
223 * elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
224 (elf_backend_gc_sweep_hook): Likewise.
225 * elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
226 (bfinfdpic_gc_sweep_hook): Likewise.
227 (elf_backend_gc_sweep_hook): Likewise.
228 * elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
229 (elf_backend_gc_sweep_hook): Likewise.
230 * elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
231 (elf_backend_gc_sweep_hook): Likewise.
232 * elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
233 (elf_backend_gc_sweep_hook): Likewise.
234 * elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
235 (elf_backend_gc_sweep_hook): Likewise.
236 * elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
237 (elf_backend_gc_sweep_hook): Likewise.
238 * elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
240 (elf_m68k_remove_got_entry_type): Removed.
241 (elf_m68k_find_got_entry_ptr): Likewise.
242 (elf_m68k_remove_got_entry): Likewise.
243 (elf_m68k_gc_sweep_hook): Likewise.
244 (elf_backend_gc_sweep_hook): Likewise.
245 * elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
246 (elf_backend_gc_sweep_hook): Likewise.
247 * elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
248 (elf_backend_gc_sweep_hook): Likewise.
249 * elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
250 (elf_backend_gc_sweep_hook): Likewise.
251 * elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
252 (elf_backend_gc_sweep_hook): Likewise.
253 * elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
254 (elf_backend_gc_sweep_hook): Likewise.
255 * elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
256 (elf_backend_gc_sweep_hook): Likewise.
257 * elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
258 (elf_backend_gc_sweep_hook): Likewise.
259 * elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
260 (elf_backend_gc_sweep_hook): Likewise.
261 * elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
262 (elf_backend_gc_sweep_hook): Likewise.
263 * elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
264 * elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
265 (elf_backend_gc_sweep_hook): Likewise.
266 * elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
267 * elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
268 (elf_backend_gc_sweep_hook): Likewise.
269 * elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
270 (elf_backend_gc_sweep_hook): Likewise.
271 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
272 (elf_backend_gc_sweep_hook): Likewise.
273 * elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
274 (elf_backend_gc_sweep_hook): Likewise.
275 * elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
276 * elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
277 (elf_backend_gc_sweep_hook): Likewise.
278 * elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
279 (ppc64_elf_gc_sweep_hook): Likewise.
280 * elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
281 (elf_backend_gc_sweep_hook): Likewise.
282 * elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
283 * elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
284 * elflink.c (elf_link_add_object_symbols): Don't call
285 _bfd_elf_link_check_relocs here.
286 (gc_sweep_hook_fn): Removed.
287 (elf_gc_sweep): Remove gc_sweep_hook.
288 * elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
289 (elf_backend_gc_sweep_hook): Likewise.
290 * elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
291 (elf_backend_gc_sweep_hook): Likewise.
292 * elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
293 * elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
294 (elf_backend_gc_sweep_hook): Likewise.
295 * elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
296 * elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
297 * elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
298 (elfNN_bed): Remove elf_backend_gc_sweep_hook.
299 * elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
300 * elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.
302 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
304 * elf32-i386.c (elf_i386_backend_data): Removed.
305 (get_elf_i386_backend_data): Likewise.
306 (elf_i386_arch_bed): Replace elf_i386_backend_data with
307 elf_x86_backend_data.
308 (elf_i386_get_synthetic_symtab): Likewise.
309 (elf_i386_nacl_arch_bed): Likewise.
310 (elf_i386_vxworks_arch_bed): Likewise.
311 (elf_i386_relocate_section): Check target_os instead of
313 (elf_i386_finish_dynamic_symbol): Likewise.
314 (elf_i386_finish_dynamic_sections): Use htab->plt0_pad_byte.
315 Check target_os instead of is_vxworks.
316 (elf_i386_link_setup_gnu_properties): Remove normal_target and
317 is_vxworks. Initialize plt0_pad_byte.
318 * elf64-x86-64.c (elf_x86_64_backend_data); Removed.
319 (get_elf_x86_64_arch_data): Likewise.
320 (get_elf_x86_64_backend_data): Likewise.
321 (elf_x86_64_arch_bed): Replace elf_x86_64_backend_data with
322 elf_x86_backend_data.
323 (elf_x86_64_get_synthetic_symtab): Likewise.
324 (elf_x86_64_nacl_arch_bed): Likewise.
325 (elf_x86_64_link_setup_gnu_properties): Remove is_vxworks and
326 normal_target. Initialize plt0_pad_byte.
327 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Check target_os
328 instead of is_vxworks.
329 (_bfd_x86_elf_size_dynamic_sections): Likewise.
330 (_bfd_x86_elf_finish_dynamic_sections): Likewise.
331 (_bfd_x86_elf_adjust_dynamic_symbol): Likewise.
332 (_bfd_x86_elf_link_hash_table_create): Initialize target_os.
333 (_bfd_x86_elf_link_setup_gnu_properties): Remove is_vxworks.
334 Update normal_target. Set up plt0_pad_byte. Check target_os
335 instead of is_vxworks.
336 * elfxx-x86.h (elf_x86_target_os): New.
337 (elf_x86_backend_data): Likewise.
338 (get_elf_x86_backend_data): Likewise.
339 (elf_x86_link_hash_table): Remove is_vxworks. Add plt0_pad_byte
341 (elf_x86_init_table): Remove normal_target and is_vxworks. Add
344 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
346 * elf32-i386.c (elf_i386_finish_dynamic_sections): Call
347 _bfd_x86_elf_finish_dynamic_sections.
348 * elf64-x86-64.c (elf_x86_64_finish_dynamic_sections): Likewise.
349 * elfxx-x86.c (_bfd_x86_elf_finish_dynamic_sections): New
351 * elfxx-x86.h (_bfd_x86_elf_finish_dynamic_sections): New
354 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
357 * elf32-cris.c (elf_cris_discard_excess_program_dynamics): Don't
358 hide symbol which was forced to be dynamic.
360 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
363 * elf32-cris.c (cris_elf_relocate_section): Don't generate
364 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
365 (cris_elf_check_relocs): Don't allocate dynamic relocation
366 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
368 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
371 * elf32-sh.c (allocate_dynrelocs): Discard dynamic relocations
372 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
373 (sh_elf_relocate_section): Don't generate dynamic relocation if
374 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
376 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
379 * elf32-s390.c (allocate_dynrelocs): Discard dynamic
380 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
381 (elf_s390_relocate_section): Don't generate dynamic relocation
382 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
383 * elf64-s390.c (allocate_dynrelocs): Discard dynamic
384 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
385 (elf_s390_relocate_section): Don't generate dynamic relocation
386 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
388 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
391 * elf32-nios2.c (nios2_elf32_relocate_section): Don't generate
392 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
393 (allocate_dynrelocs): Discard dynamic relocations if
394 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
396 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-microblaze.c (microblaze_elf_relocate_section): Don't
400 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
402 (allocate_dynrelocs): Discard dynamic relocations if
403 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
405 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
408 * elf32-m68k.c (elf_m68k_check_relocs): Don't allocate dynamic
409 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
410 (elf_m68k_adjust_dynamic_symbol): Don't make symbol dynamic if
411 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
412 (elf_m68k_relocate_section): Don't generate dynamic relocation
413 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
415 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
418 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
419 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
420 (allocate_dynrelocs): Discard dynamic relocations if
421 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
422 (elf32_hppa_relocate_section): Don't generate dynamic
423 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
425 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
428 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
429 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
430 (allocate_fptr): Don't allocate function pointer if
431 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
432 (allocate_dynrel_entries): Don't allocate dynamic relocation
433 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
434 (set_got_entry): Don't set GOT entry if
435 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
436 (set_pltoff_entry): Don't set PLTOFF entry if
437 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
438 (elfNN_ia64_relocate_section): Don't install dynamic relocation
439 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
441 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
444 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
445 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
446 (allocate_dynrelocs): Don't allocate dynamic relocations if
447 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
449 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
453 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
454 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
455 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
457 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
460 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
461 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
462 (tilepro_elf_relocate_section): Don't generate dynamic
463 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
464 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
465 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
466 (tilegx_elf_relocate_section): Don't generate dynamic
467 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
469 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
472 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
473 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
475 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
476 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
478 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
481 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
482 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
484 2017-10-12 James Bowman <james.bowman@ftdichip.com>
486 * bfd-in2.h: Regenerate.
487 * libbfd.h: Regenerate.
488 * elf32-ft32.c: Add HOWTO R_FT32_15.
489 * reloc.c: Add BFD_RELOC_FT32_15.
491 2017-10-12 Nick Clifton <nickc@redhat.com>
493 * reloc.c (enum bfd_reloc_status): Start values at 2.
494 * bfd-in2.h: Regenerate.
495 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
496 that a TRUE return indicates success. Compare the result of
497 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
498 (build_one_stub): Change sense of tests against aarch64_relocate
500 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
501 than FALSE, when an error is detected.
502 (elfNN_aarch64_final_link_relocate): Likewise.
504 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
506 * elf32-i386.c (elf_backend_hide_symbol): New.
507 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
508 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
509 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
511 2017-10-12 Alan Modra <amodra@gmail.com>
513 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
514 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
515 (bfd_elf_define_start_stop): Likewise.
517 2017-10-12 Alan Modra <amodra@gmail.com>
519 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
520 when executable rather than non-PIC.
521 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
522 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
524 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
526 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
528 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
529 (elf_external_linux_prpsinfo64_ugid32): ... this.
530 (swap_linux_prpsinfo32_out): Rename to...
531 (swap_linux_prpsinfo32_ugid32_out): ... this.
532 (elf_external_linux_prpsinfo64_ugid16): New structure.
533 (swap_linux_prpsinfo64_ugid16_out): New function.
534 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
535 (elf_backend_linux_prpsinfo64_ugid16): Define.
536 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
537 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
538 of the 64-bit Linux core PRPSINFO note.
539 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
541 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
543 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
545 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
546 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
547 (elf_external_ppc_linux_prpsinfo32)
548 (swap_ppc_linux_prpsinfo32_out): Move to...
549 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
550 (swap_linux_prpsinfo32_ugid32_out): ... these.
551 (elf_external_linux_prpsinfo32): Rename to...
552 (elf_external_linux_prpsinfo32_ugid16): ... this.
553 (swap_linux_prpsinfo32_out): Rename to...
554 (swap_linux_prpsinfo32_ugid16_out): ... this.
555 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
556 (elf_backend_linux_prpsinfo32_ugid16): Define.
557 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
558 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
559 of the 32-bit Linux core PRPSINFO note.
560 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
561 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
562 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
563 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
564 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
565 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
566 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
567 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
568 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
569 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
571 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
573 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
574 `gap' member ahead of `pr_flag'.
576 2017-10-11 Pedro Alves <palves@redhat.com>
578 * bfd.c (_doprnt): Rename to ...
579 (_bfd_doprnt): ... this.
580 (error_handler_internal): Adjust.
582 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
584 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
585 instead of incrementing it.
586 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
588 2017-10-10 Renlin Li <renlin.li@arm.com>
591 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
592 symbols into dynamic.
594 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
597 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
598 (riscv_elf_link_hash_table_create): Initialize max_alignment to
600 (_bfd_riscv_relax_section): Cache the max alignment of output
601 sections if possible.
603 2017-10-10 Alan Modra <amodra@gmail.com>
605 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
606 .opd whenever .opd is present and non-zero size. Move code
607 setting abiversion to/from output file earlier. Only set
608 u.opd.func_sec when --gc-sections. Read relocs and set up
609 u.opd.func_sec values here..
610 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
612 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
614 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
616 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
619 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
621 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
622 .interp section with "ld --no-dynamic-linker".
624 2017-10-09 Alan Modra <amodra@gmail.com>
627 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
628 funcinfo_hash_table and varinfo_hash_table.
630 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
633 in read-only section with minfo.
634 (sh_elf_size_dynamic_sections): Likewise.
636 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
638 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
641 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
643 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
644 this_hdr.sh_entsize only if section size > 0.
646 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
648 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
650 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
652 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
653 in read-only section with minfo.
654 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
656 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
658 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
661 2017-10-06 John Baldwin <jhb@FreeBSD.org>
663 * elf-bfd.h (struct elf_backend_data): Add
664 `elf_backend_grok_freebsd_prstatus'.
665 * elf.c (elfcore_grok_freebsd_note): Call
666 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
668 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
670 (elf_backend_grok_freebsd_prstatus): Define.
671 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
672 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
674 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
676 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
677 and has_non_got_reloc with zero_undefweak.
678 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
679 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
681 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
682 has_non_got_reloc with zero_undefweak.
683 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
684 has_got_reloc and has_non_got_reloc with zero_undefweak.
685 (elf_x86_link_hash_entry): Likewise.
687 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
689 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
690 (VERIFY_COPY_RELOC): Likewise.
692 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
694 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
695 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
696 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
698 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
700 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
701 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
702 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
704 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
706 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
707 * elf32-i386.c (elf_i386_relocate_section): Use it.
708 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
710 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
712 * elf32-i386.c (X86_SIZE_TYPE_P): New.
713 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
714 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
715 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
716 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
718 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
720 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
721 (PLT_LOCAL_IFUNC_P): Likewise.
722 * elf32-i386.c (elf_i386_relocate_section): Use them.
723 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
725 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
727 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
728 * elf32-i386.c (elf_i386_relocate_section): Use it.
729 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
731 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
733 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
734 * elf32-i386.c (elf_i386_relocate_section): Use it.
735 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
737 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
739 * elf32-i386.c (X86_PCREL_TYPE_P): New.
740 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
741 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
742 (X86_PCREL_TYPE_P): This.
743 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
744 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
745 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
747 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
749 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
751 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
752 * elf32-i386.c (elf_i386_tls_transition): Use it.
753 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
755 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
757 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
758 Dump dynamic relocation in read-only section with minfo if
760 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
761 (maybe_set_textrel): Likewise.
762 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
763 read-only section with minfo.
765 2017-10-05 John Baldwin <jhb@FreeBSD.org>
767 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
769 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
772 in read-only section with minfo.
773 (tilepro_elf_size_dynamic_sections): Likewise.
774 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
775 (tilegx_elf_size_dynamic_sections): Likewise.
777 2017-10-05 Pedro Alves <palves@redhat.com>
780 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
781 ellipsis parameter. Split out bfd_error_on_input code to..
782 (bfd_set_input_error): .. New function.
783 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
784 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
785 * bfd-in2.h: Regenerate.
787 2017-10-05 Alan Modra <amodra@gmail.com>
789 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
790 fini_array error value.
792 2017-10-05 Alan Modra <amodra@gmail.com>
795 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
797 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
799 (elf_fake_sections): Adjust calls. Exit immediately on failure.
800 (bfd_elf_set_group_contents): Add associated reloc section indices
803 2017-10-04 Alan Modra <amodra@gmail.com>
805 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
806 classify symbols for ELFv2.
808 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
811 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
812 undergoes default promotion.
813 * bfd-in2.h: Regenerate.
815 2017-10-02 Alan Modra <amodra@gmail.com>
817 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
818 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
820 2017-10-01 Alan Modra <amodra@gmail.com>
823 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
824 (add_line_info): Always put end_sequence last.
826 2017-10-01 Alan Modra <amodra@gmail.com>
829 * dwarf2.c (read_section): Allocate buffer with extra byte for
830 bfd_simple_get_relocated_section_contents rather than copying
833 2017-09-29 Alan Modra <amodra@gmail.com>
835 * merge.c (merge_strings): Return FALSE on malloc failure.
836 (_bfd_merge_sections): Return failures from record_section and
839 2017-09-28 Alan Modra <amodra@gmail.com>
842 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
843 a case where plugin_notice isn't called.
845 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
847 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
850 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
853 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
854 output_bfd to info->callbacks->minfo.
856 2017-09-26 Nick Clifton <nickc@redhat.com>
859 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
860 assertion failure if elf_x86_64_rtype_to_howto has already issued
863 2017-09-26 Alan Modra <amodra@gmail.com>
866 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
869 2017-09-26 Nick Clifton <nickc@redhat.com>
872 * dwarf2.c (read_formatted_entries): Fail early if we know that
873 the loop parsing data entries will overflow the end of the
876 2017-09-26 Alan Modra <amodra@gmail.com>
879 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
880 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
881 to stash->info_ptr_memory, and check die_ref is within that memory.
882 Set info_ptr_end correctly when another CU is refd. Check die_ref
883 for DW_FORM_ref4 etc. is within CU.
885 2017-09-26 Alan Modra <amodra@gmail.com>
888 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
889 (read_formatted_entries): Init "fe".
890 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
892 2017-09-26 Alan Modra <amodra@gmail.com>
895 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
896 bounds in inner loop.
898 2017-09-25 Alan Modra <amodra@gmail.com>
901 * dwarf1.c (parse_die): Sanity check pointer against section limit
902 before dereferencing.
903 (parse_line_table): Likewise.
905 2017-09-25 Alan Modra <amodra@gmail.com>
908 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
910 (parse_comp_unit): Likewise.
912 2017-09-25 Alan Modra <amodra@gmail.com>
915 * dwarf2.c (read_formatted_entries): Error on format_count zero.
917 2017-09-24 Alan Modra <amodra@gmail.com>
920 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
921 within section bounds.
923 2017-09-24 Alan Modra <amodra@gmail.com>
926 * dwarf2.c (decode_line_info): Properly free line sequences on error.
928 2017-09-24 Alan Modra <amodra@gmail.com>
931 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
932 pname param. Return status. Make name const. Don't abort,
933 return an error. Formatting. Exit if current info_ptr matches
934 orig_info_ptr. Update callers.
935 (scan_unit_for_symbols): Start at nesting_level of zero. Make
936 nested_funcs an array of structs for extensibility. Formatting.
938 2017-09-24 Alan Modra <amodra@gmail.com>
941 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
942 rather than dividing by zero.
944 2017-09-24 Alan Modra <amodra@gmail.com>
947 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
949 2017-09-24 Alan Modra <amodra@gmail.com>
952 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
954 2017-09-24 Alan Modra <amodra@gmail.com>
957 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
958 SHT_GNU_verneed section for sanity. Don't zalloc memory for
961 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
964 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
967 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
970 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
971 -1 if bfd_canonicalize_dynamic_reloc returns 0.
973 2017-09-22 Pedro Alves <palves@redhat.com>
974 Alan Modra <amodra@gmail.com>
976 * version.h: Add comment.
978 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
980 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
981 NT_S390_GS_BC, correct the previously swapped invocations of
982 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
984 2017-09-19 Alan Modra <amodra@gmail.com>
987 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
990 2017-09-19 Alan Modra <amodra@gmail.com>
993 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
994 symbols before calculating verrefs. Don't renumber dynsyms
995 after gc. Exclude .gnu.version when zero or one dynsym.
996 Localize some vars and reindent.
998 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
1001 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
1002 return from bfd_canonicalize_dynamic_reloc.
1004 2017-09-15 Alan Modra <amodra@gmail.com>
1007 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
1008 overflows bfd_size_type.
1010 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
1013 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
1014 to indicate if conversion is performed.
1015 (elf_i386_check_relocs): Cache section contents and relocations
1016 if conversion is performed.
1017 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
1018 contents and relocations if conversion is performed.
1020 2017-09-14 Nick Clifton <nickc@redhat.com>
1023 * peXXigen.c (pe_print_idata): Extend check for HintName vector
1026 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
1028 * elfxx-x86.h: Fix a typo in comments.
1030 2017-09-09 Kamil Rytarowski <n54@gmx.com>
1032 * elf32-nds32.c: Rename __BIT() to N32_BIT().
1034 2017-09-09 Alan Modra <amodra@gmail.com>
1036 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
1039 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf32-i386.c (elf_i386_relocate_section): Update usage of
1042 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1043 (elf_i386_finish_dynamic_symbol): Likewise.
1044 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1045 (elf_x86_64_finish_dynamic_symbol): Likewise.
1046 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
1047 (_bfd_x86_elf_fixup_symbol): Likewise.
1049 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1051 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
1052 check has_non_got_reloc.
1054 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
1058 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1059 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
1060 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
1061 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
1062 and linker_def on __ehdr_start if it is referenced and not
1064 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
1065 and return TRUE when building executable, if a symbol has
1066 non-GOT/non-PLT relocations in text section or there is no
1068 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
1070 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1072 * elfxx-x86.h: Update comments.
1074 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
1077 elf_x86_plt_layout_table with elf_x86_init_table.
1078 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1080 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
1082 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
1083 (elf_x86_init_table): This.
1084 (_bfd_x86_elf_link_setup_gnu_properties): Replace
1085 elf_x86_plt_layout_table with elf_x86_init_table.
1087 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1089 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
1090 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
1091 * configure: Regenerated.
1092 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
1093 and r_sym fields of plt_layout.
1094 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
1096 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
1097 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
1098 r_info nor r_sym fields.
1099 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
1101 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
1103 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1105 * (_bfd_riscv_relax_align): Call bfd_set_error and
1106 print an error message when unable to relax a .align directive.
1108 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
1110 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
1111 (riscv_record_pcrel_hi_reloc): Add absolute argument.
1112 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
1113 R_RISCV_PCREL_HI20 relocs, and pass the result to
1114 riscv_record_pcrel_hi_reloc.
1116 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
1118 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
1119 r_type_p. Remove the converted argument. Replace
1120 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
1121 the new relocation type via r_type_p.
1122 (elf_i386_relocate_section): Likewise.
1123 (elf_i386_finish_dynamic_symbol): Likewise.
1124 (need_convert_load): Removed.
1125 (check_relocs_failed): Updated.
1126 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
1127 instead of setting need_convert_load.
1128 (_bfd_i386_elf_convert_load): Removed.
1129 * elf64-x86-64.c (need_convert_load): Removed.
1130 (check_relocs_failed): Updated.
1131 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
1132 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
1133 Return the new relocation type via r_type_p.
1134 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
1135 instead of setting need_convert_load.
1136 (elf_x86_64_check_relocs): Don't check PIC if relocation has
1138 (_bfd_x86_64_elf_convert_load): Removed.
1139 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
1140 with SYMBOL_REFERENCES_LOCAL_P.
1141 (elf_x86_64_finish_dynamic_symbol): Likewise.
1142 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
1144 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
1145 (_bfd_x86_elf_link_symbol_references_local): New function.
1146 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
1147 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
1148 SYMBOL_REFERENCES_LOCAL_P.
1149 (elf_x86_link_hash_entry): Add local_ref.
1150 (elf_x86_link_hash_table): Remove convert_load.
1151 (_bfd_i386_elf_convert_load): Removed.
1152 (_bfd_x86_64_elf_convert_load): Likewise.
1153 (_bfd_x86_elf_link_symbol_references_local): New.
1155 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
1158 (elf_x86_64_info_to_howto): Get the real relocation type by
1159 masking out R_X86_64_converted_reloc_bit.
1160 (elf_x86_64_check_tls_transition): Get the real relocation type
1161 by masking out R_X86_64_converted_reloc_bit.
1162 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
1163 instead of setting converted_reloc.
1164 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
1165 instead of converted_reloc. Get the real relocation type by
1166 masking out R_X86_64_converted_reloc_bit.
1167 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
1168 R_X86_64_converted_reloc_bit is valid.
1169 * elfxx-x86.h (converted_reloc): Removed.
1171 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
1174 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
1175 to get the relocation type again.
1176 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
1177 r_type when calling elf_x86_64_tls_transition. Don't use
1178 ELF32_R_TYPE to get the relocation type again.
1180 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1182 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
1185 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
1187 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
1188 argument. Don't check relocation overflow. Avoid relocation
1189 overflow if --no-relax is used. Set converted_reloc on symbol
1190 if a GOTPCREL relocation is converted.
1191 (elf_x86_64_relocate_section): Issue a fatal error and suggest
1192 --no-relax if GOTPCREL relocation conversion leads to relocation
1194 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
1196 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
1197 Edmar Wienskoski <edmar.wienskoski@nxp.com
1199 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
1200 (ppc_elf_check_relocs): Handle it.
1201 (ppc_elf_vle_split20): New function.
1202 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
1204 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
1207 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
1208 for x86-64 if GOT_TLS_GDESC_P is true.
1210 2017-09-03 Alan Modra <amodra@gmail.com>
1213 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
1215 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1217 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1218 tls_get_addr for x86-64 in one place.
1220 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1222 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
1223 with elfxx-x86.lo for 64-bit BFD.
1224 * configure: Regenerated.
1226 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1228 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
1229 (_bfd_i386_elf_convert_load): This. Remove static.
1230 (elf_i386_size_dynamic_sections): Removed.
1231 (elf_backend_size_dynamic_sections): Likewise.
1232 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
1233 (_bfd_x86_64_elf_convert_load): This. Remove static.
1234 (elf_x86_64_size_dynamic_sections): Removed.
1235 (elf_backend_size_dynamic_sections): Likewise.
1236 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
1237 (elf_x86_allocate_dynrelocs): This. Make it static.
1238 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
1239 (elf_x86_allocate_local_dynreloc): This. Make it static.
1240 (elf_i386_is_reloc_section): New function.
1241 (elf_x86_64_is_reloc_section): Likewise.
1242 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
1243 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1244 Rearrange got_entry_size initialization.
1245 (_bfd_x86_elf_size_dynamic_sections): New function.
1246 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
1247 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
1248 (_bfd_i386_elf_convert_load): New.
1249 (_bfd_x86_64_elf_convert_load): Likewise.
1250 (_bfd_x86_elf_size_dynamic_sections): Likewise.
1251 (elf_backend_size_dynamic_sections): Likewise.
1252 (_bfd_x86_elf_allocate_dynrelocs): Removed.
1253 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1255 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1257 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
1260 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1262 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
1263 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
1265 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1268 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
1269 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1270 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
1271 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
1272 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
1274 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
1277 (elf_i386_allocate_local_dynrelocs): Likewise.
1278 (elf_i386_size_dynamic_sections): Replace
1279 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
1280 with _bfd_x86_elf_allocate_dynrelocs and
1281 _bfd_x86_elf_allocate_local_dynrelocs.
1282 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
1283 (elf_x86_64_allocate_local_dynrelocs): Likewise.
1284 (elf_x86_64_size_dynamic_sections): Replace
1285 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
1286 with _bfd_x86_elf_allocate_dynrelocs and
1287 _bfd_x86_elf_allocate_local_dynrelocs.
1288 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
1289 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1290 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
1291 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
1293 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (is_i386_elf): Removed.
1296 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
1297 (elf_i386_size_dynamic_sections): Likewise.
1298 (elf_i386_relocate_section): Likewise.
1299 * elf64-x86-64.c (is_x86_64_elf): Removed.
1300 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
1302 (elf_x86_64_size_dynamic_sections): Likewise.
1303 (elf_x86_64_relocate_section): Likewise.
1304 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1306 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
1309 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1311 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
1312 (elf_i386_allocate_dynrelocs): Replace
1313 elf_i386_compute_jump_table_size with
1314 elf_x86_compute_jump_table_size.
1315 (elf_i386_size_dynamic_sections): Likewise.
1316 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
1317 (elf_x86_64_allocate_dynrelocs): Replace
1318 elf_x86_64_compute_jump_table_size with
1319 elf_x86_compute_jump_table_size.
1320 (elf_x86_64_size_dynamic_sections): Likewise.
1321 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1323 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
1324 (elf_x86_compute_jump_table_size): New.
1326 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1328 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
1330 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
1331 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
1333 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
1336 with htab->is_vxworks.
1337 (elf_i386_size_dynamic_sections): Likewise.
1338 (elf_i386_relocate_section): Likewise.
1339 (elf_i386_finish_dynamic_symbol): Likewise.
1340 (elf_i386_finish_dynamic_sections): Likewise.
1342 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1345 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1346 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
1347 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
1348 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1349 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
1350 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
1351 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
1353 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
1357 ELF_COMMON_DEF_P for common symbols.
1359 2017-09-02 Alan Modra <amodra@gmail.com>
1361 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
1362 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1363 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1365 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1367 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
1368 (elf_backend_gc_mark_hook): Likewise.
1369 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
1370 (elf_backend_gc_mark_hook): Likewise.
1371 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
1372 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
1373 (elf_backend_gc_mark_hook): Likewise.
1375 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1377 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
1378 (elf_backend_adjust_dynamic_symbol): Likewise.
1379 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
1380 (elf_backend_adjust_dynamic_symbol): Likewise.
1381 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
1382 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
1383 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
1384 (_bfd_x86_elf_adjust_dynamic_symbol): New.
1385 (elf_backend_adjust_dynamic_symbol): Likewise.
1387 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1389 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
1392 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1394 * elf32-i386.c (elf_i386_mkobject): Removed.
1395 (bfd_elf32_mkobject): Likewise.
1396 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
1397 (bfd_elf64_mkobject): Likewise.
1398 (bfd_elf32_mkobject): Likewise.
1399 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
1400 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
1401 (bfd_elf64_mkobject): Likewise.
1402 (bfd_elf32_mkobject): Likewise.
1404 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1406 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
1407 Call _bfd_x86_elf_link_setup_gnu_properties.
1408 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
1409 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
1411 (elf_x86_64_non_lazy_plt): Likewise.
1412 (elf_x86_64_lazy_bnd_plt): Likewise.
1413 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1414 (elf_x86_64_lazy_ibt_plt): Likewise.
1415 (elf_x32_lazy_ibt_plt): Likewise.
1416 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1417 (elf_x32_non_lazy_ibt_plt): Likewise.
1418 (elf_x86_64_nacl_plt): Likewise.
1419 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1420 _bfd_x86_elf_link_setup_gnu_properties.
1421 * elfxx-x86.c: Include elf-vxworks.h".
1422 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1423 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1424 comments for pic_plt0_entry and pic_plt_entry.
1425 (elf_x86_non_lazy_plt_layout): Likewise.
1426 (elf_x86_plt_layout_table): New.
1427 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1429 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1432 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1433 .eh_frame section for the second PLT.
1434 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1435 alignment of .eh_frame section for the second PLT.
1437 2017-09-01 Nick Clifton <nickc@redhat.com>
1440 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1443 2017-09-01 Nick Clifton <nickc@redhat.com>
1446 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1447 attribute buffer is NUL terminated.
1449 2017-08-31 Nick Clifton <nickc@redhat.com>
1452 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1453 to dwarf string sections.
1455 2017-08-31 Alan Modra <amodra@gmail.com>
1457 * po/SRC-POTFILES.in: Regenerate.
1459 2017-08-31 Alan Modra <amodra@gmail.com>
1461 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1462 for a section containing just a terminator. Allow multiple
1463 terminators at end of section.
1464 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1465 sections when not adding alignment. Assert on terminator in
1468 2017-08-31 Alan Modra <amodra@gmail.com>
1472 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1475 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1477 * configure.ac (bfd_backends): Add elf64.lo together with
1478 elfxx-x86.lo for 64-bit BFD.
1479 * configure: Regenerated.
1481 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1483 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1486 2017-08-31 Alan Modra <amodra@gmail.com>
1489 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1490 before _close_and_cleanup. Call iovec->bclose after.
1491 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1493 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1495 * elf32-i386.c (elf_i386_plt_type): Removed.
1496 (elf_i386_plt): Likewise.
1497 (elf_i386_get_synthetic_symtab): Updated. Call
1498 _bfd_x86_elf_get_synthetic_symtab.
1499 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1500 (elf_x86_64_plt): Likewise.
1501 (elf_x86_64_get_synthetic_symtab): Updated. Call
1502 _bfd_x86_elf_get_synthetic_symtab.
1503 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1504 (elf_x86_64_get_plt_got_vma): Likewise.
1505 (elf_i386_valid_plt_reloc_p): Likewise.
1506 (elf_x86_64_valid_plt_reloc_p): Likewise.
1507 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1508 * elfxx-x86.h (elf_x86_plt_type): New.
1509 (elf_x86_plt): Likewise.
1510 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1512 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1514 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1515 target_id instead of elf_machine_code.
1517 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1519 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1520 (elf_i386_lazy_plt_layout): Likewise.
1521 (elf_i386_non_lazy_plt_layout): Likewise.
1522 (elf_i386_plt_layout): Likewise.
1523 (elf_i386_link_hash_table): Likewise.
1524 (elf_i386_next_tls_desc_index): Likewise.
1525 (elf_i386_srelplt2): Likewise.
1526 (elf_i386_plt): Likewise.
1527 (elf_i386_lazy_plt): Likewise.
1528 (elf_i386_non_lazy_plt): Likewise.
1529 (elf_i386_link_hash_table_create): Likewise.
1530 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1531 (elf_i386_lazy_plt): Updated.
1532 (elf_i386_non_lazy_plt): Likewise.
1533 (elf_i386_lazy_ibt_plt): Likewise.
1534 (elf_i386_non_lazy_ibt_plt): Likewise.
1535 (elf_i386_allocate_dynrelocs): Likewise.
1536 (elf_i386_size_dynamic_sections): Likewise.
1537 (elf_i386_relocate_section): Likewise.
1538 (elf_i386_finish_dynamic_symbol): Likewise.
1539 (elf_i386_finish_dynamic_sections): Likewise.
1540 (elf_i386_get_synthetic_symtab): Likewise.
1541 (elf_i386_link_setup_gnu_properties): Likewise.
1542 (elf_i386_nacl_plt): Likewise.
1543 * elf64-x86-64.c (ABI_64_P): Removed.
1544 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1545 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1546 (elf_x86_64_lazy_plt_layout): Likewise.
1547 (elf_x86_64_non_lazy_plt_layout): Likewise.
1548 (elf_x86_64_plt_layout): Likewise.
1549 (elf_x86_64_link_hash_table): Likewise.
1550 (elf_x86_64_plt): Likewise.
1551 (elf_x86_64_lazy_plt): Likewise.
1552 (elf_x86_64_non_lazy_plt): Likewise.
1553 (elf_x86_64_link_hash_table_create): Likewise.
1554 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1555 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1556 (elf_x86_64_lazy_plt): Updated.
1557 (elf_x86_64_non_lazy_plt): Likewise.
1558 (elf_x86_64_lazy_bnd_plt): Likewise.
1559 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1560 (elf_x86_64_lazy_ibt_plt): Likewise.
1561 (elf_x32_lazy_ibt_plt): Likewise.
1562 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1563 (elf_x32_non_lazy_ibt_plt): Likewise.
1564 (elf_x86_64_allocate_dynrelocs): Likewise.
1565 (elf_x86_64_size_dynamic_sections): Likewise.
1566 (elf_x86_64_relocate_section): Likewise.
1567 (elf_x86_64_finish_dynamic_symbol): Likewise.
1568 (elf_x86_64_finish_dynamic_sections): Likewise.
1569 (elf_x86_64_get_synthetic_symtab): Likewise.
1570 (elf_x86_64_link_setup_gnu_properties): Likewise.
1571 (elf_x86_64_nacl_plt): Likewise.
1572 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1574 (ELF32_DYNAMIC_INTERPRETER): New.
1575 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1576 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1577 (_bfd_x86_elf_link_hash_table_create): Likewise.
1578 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1579 (elf_x86_link_hash_table_free): This. Make it static.
1580 * elfxx-x86.h: Don't include "objalloc.h".
1582 (elf_x86_lazy_plt_layout): Likewise.
1583 (elf_x86_non_lazy_plt_layout): Likewise.
1584 (elf_x86_plt_layout): Likewise.
1585 (_bfd_x86_elf_link_hash_table_create): Likewise.
1586 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1587 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1588 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1589 srelplt2 and next_tls_desc_index.
1590 (_bfd_x86_elf_link_hash_table_free): Removed.
1592 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1594 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1595 branch offset interpretation.
1597 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1600 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1602 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1605 (elf_x86_64_srelplt2): Likewise.
1607 2017-08-30 Alan Modra <amodra@gmail.com>
1609 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1610 (ppc64_elf_tls_optimize): Set it.
1611 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1612 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1613 addis would add zero.
1614 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1615 (ppc_elf_tls_optimize): Set it.
1616 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1617 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1619 2017-08-30 Alan Modra <amodra@gmail.com>
1621 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1622 __tls_get_addr call sequences to LE, don't move the addi down
1623 to the nop. Replace the bl with addi and leave the nop alone.
1625 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1627 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1629 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1631 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1633 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1635 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1636 (BFD64_BACKENDS): Likewise.
1637 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1638 (BFD64_BACKENDS_CFILES): Likewise.
1639 * Makefile.in: Regenerated.
1640 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1641 elf32-i386.lo and elf64-x86-64.lo.
1642 * configure: Regenerated.
1643 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1644 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1645 "objalloc.h" and "hashtab.h".
1646 (ELIMINATE_COPY_RELOCS): Removed.
1647 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1648 (SYMBOL_NO_COPYRELOC): Likewise.
1649 (elf_i386_link_hash_entry): Likewise.
1650 (GOT_UNKNOWN): Likewise.
1651 (GOT_NORMAL): Likewise.
1652 (GOT_TLS_GD): Likewise.
1653 (elf_i386_hash_entry): Likewise.
1654 (elf_i386_obj_tdata): Likewise.
1655 (elf_i386_tdata): Likewise.
1656 (elf_i386_local_got_tls_type): Likewise.
1657 (elf_i386_local_tlsdesc_gotent): Likewise.
1658 (elf_i386_hash_table): Likewise.
1659 (elf_i386_link_hash_newfunc): Likewise.
1660 (elf_i386_local_htab_hash): Likewise.
1661 (elf_i386_local_htab_eq): Likewise.
1662 (elf_i386_get_local_sym_hash): Likewise.
1663 (elf_i386_link_hash_table_free): Likewise.
1664 (elf_i386_copy_indirect_symbol): Likewise.
1665 (elf_i386_fixup_symbol): Likewise.
1666 (elf_i386_readonly_dynrelocs): Likewise.
1667 (elf_i386_always_size_sections): Likewise.
1668 (elf_i386_set_tls_module_base): Likewise.
1669 (elf_i386_dtpoff_base): Likewise.
1670 (compare_relocs): Likewise.
1671 (elf_i386_hash_symbol): Likewise.
1672 (elf_i386_parse_gnu_properties): Likewise.
1673 (elf_i386_merge_gnu_properties): Likewise.
1674 (elf_i386_link_check_relocs): Likewise.
1675 (elf_i386_merge_symbol_attribute): Likewise.
1676 (bfd_elf32_bfd_link_check_relocs): Likewise.
1677 (elf_backend_copy_indirect_symbol): Likewise.
1678 (elf_backend_always_size_sections): Likewise.
1679 (elf_backend_omit_section_dynsym): Likewise.
1680 (elf_backend_hash_symbol): Likewise.
1681 (elf_backend_fixup_symbol): Likewise.
1682 (elf_backend_parse_gnu_properties): Likewise.
1683 (elf_backend_merge_gnu_properties): Likewise.
1684 (elf_backend_merge_symbol_attribute): Likewise.
1685 (elf_i386_mkobject): Updated.
1686 (elf_i386_link_hash_table_create): Likewise.
1687 (elf_i386_check_tls_transition): Likewise.
1688 (elf_i386_tls_transition): Likewise.
1689 (elf_i386_convert_load_reloc): Likewise.
1690 (elf_i386_check_relocs): Likewise.
1691 (elf_i386_adjust_dynamic_symbol): Likewise.
1692 (elf_i386_allocate_dynrelocs): Likewise.
1693 (elf_i386_convert_load): Likewise.
1694 (elf_i386_size_dynamic_sections): Likewise.
1695 (elf_i386_relocate_section): Likewise.
1696 (elf_i386_finish_dynamic_symbol ): Likewise.
1697 (elf_i386_finish_dynamic_sections): Likewise.
1698 (elf_i386_output_arch_local_syms): Likewise.
1699 (elf_i386_get_synthetic_symtab): Likewise.
1700 (elf_i386_link_setup_gnu_properties): Likewise.
1701 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1702 of elf_link_hash_table, as base.
1703 (elf_i386_next_tls_desc_index): New.
1704 (elf_i386_srelplt2): Likewise.
1705 (elf_i386_plt): Likewise.
1706 (elf_i386_lazy_plt): Likewise.
1707 (elf_i386_non_lazy_plt): Likewise.
1708 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1709 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1710 "objalloc.h" and "hashtab.h".
1711 (ELIMINATE_COPY_RELOCS): Removed.
1712 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1713 (SYMBOL_NO_COPYRELOC): Likewise.
1714 (elf_x86_64_link_hash_entry): Likewise.
1715 (GOT_UNKNOWN): Likewise.
1716 (GOT_NORMAL): Likewise.
1717 (GOT_TLS_GD): Likewise.
1718 (elf_x86_64_hash_entry): Likewise.
1719 (elf_x86_64_obj_tdata): Likewise.
1720 (elf_x86_64_tdata): Likewise.
1721 (elf_x86_64_local_got_tls_type): Likewise.
1722 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1723 (elf_x86_64_hash_table): Likewise.
1724 (elf_x86_64_link_hash_newfunc): Likewise.
1725 (elf_x86_64_local_htab_hash): Likewise.
1726 (elf_x86_64_local_htab_eq): Likewise.
1727 (elf_x86_64_get_local_sym_hash): Likewise.
1728 (elf_x86_64_link_hash_table_free): Likewise.
1729 (elf_x86_64_copy_indirect_symbol): Likewise.
1730 (elf_x86_64_fixup_symbol): Likewise.
1731 (elf_x86_64_readonly_dynrelocs): Likewise.
1732 (elf_x86_64_always_size_sections): Likewise.
1733 (elf_x86_64_set_tls_module_base): Likewise.
1734 (elf_x86_64_dtpoff_base): Likewise.
1735 (compare_relocs): Likewise.
1736 (elf_x86_64_merge_symbol_attribute): Likewise.
1737 (elf_x86_64_hash_symbol): Likewise.
1738 (elf_x86_64_parse_gnu_properties): Likewise.
1739 (elf_x86_64_merge_gnu_properties): Likewise.
1740 (elf_x86_64_link_check_relocs): Likewise.
1741 (elf_backend_copy_indirect_symbol): Likewise.
1742 (elf_backend_always_size_sections): Likewise.
1743 (bfd_elf64_bfd_link_check_relocs): Likewise.
1744 (elf_backend_merge_symbol_attribute): Likewise.
1745 (elf_backend_hash_symbol): Likewise.
1746 (elf_backend_omit_section_dynsym): Likewise.
1747 (elf_backend_fixup_symbol): Likewise.
1748 (elf_backend_parse_gnu_properties): Likewise.
1749 (elf_backend_merge_gnu_properties): Likewise.
1750 (bfd_elf32_bfd_link_check_relocs): Likewise.
1751 (elf_x86_64_mkobject): Updated.
1752 (elf_x86_64_link_hash_table_create): Likewise.
1753 (elf_x86_64_check_tls_transition): Likewise.
1754 (elf_x86_64_tls_transition): Likewise.
1755 (elf_x86_64_convert_load_reloc): Likewise.
1756 (elf_x86_64_check_relocs): Likewise.
1757 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1758 (elf_x86_64_allocate_dynrelocs): Likewise.
1759 (elf_x86_64_convert_load): Likewise.
1760 (elf_x86_64_size_dynamic_sections): Likewise.
1761 (elf_x86_64_relocate_section): Likewise.
1762 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1763 (elf_x86_64_finish_dynamic_sections): Likewise.
1764 (elf_x86_64_output_arch_local_syms): Likewise.
1765 (elf_x86_64_get_synthetic_symtab): Likewise.
1766 (elf_x86_64_link_setup_gnu_properties): Likewise.
1767 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1768 instead of elf_link_hash_table, as base.
1769 (elf_x86_64_next_tls_desc_index): New.
1770 (elf_x86_64_srelplt2): Likewise.
1771 (elf_x86_64_plt): Likewise.
1772 (elf_x86_64_lazy_plt): Likewise.
1773 (elf_x86_64_non_lazy_plt): Likewise.
1774 * elfxx-x86.c: New file.
1775 * elfxx-x86.h: Likewise.
1777 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1779 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1781 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1783 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1785 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1786 sections before checking dynamic relocations and free invalid
1787 PLT section contents.
1788 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1790 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1792 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1793 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1795 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1798 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1800 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1802 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1806 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1808 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1811 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1812 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1813 Add a has_no_copy_on_protected bitfield.
1814 (elf_has_no_copy_on_protected): New.
1815 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1816 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1817 (elf_merge_gnu_property_list): Likewise.
1818 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1819 to FALSE for elf_has_no_copy_on_protected.
1820 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1821 (elf_i386_link_hash_entry): Add def_protected.
1822 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1823 when checking info->nocopyreloc.
1824 (elf_i386_link_setup_gnu_properties): Don't set
1825 extern_protected_data here.
1826 (elf_i386_merge_symbol_attribute): New function.
1827 (elf_backend_merge_symbol_attribute): New.
1828 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1829 (elf_x86_64_link_hash_entry): Add def_protected.
1830 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1831 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1832 when checking info->nocopyreloc.
1833 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1834 relocation run-time overflow and unresolvable R_X86_64_32S
1835 relocation against protected data symbol defined in shared object
1836 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1837 (elf_x86_64_link_setup_gnu_properties): Don't set
1838 extern_protected_data here.
1839 (elf_x86_64_merge_symbol_attribute): New function.
1840 (elf_backend_merge_symbol_attribute): New.
1842 2017-08-26 Alan Modra <amodra@gmail.com>
1844 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1845 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1846 (ppc_elf_relocate_section): Comment fix.
1847 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1848 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1849 Support dynamic relocs for TPREL16 when non-pic too.
1850 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1851 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1854 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1856 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1857 "symbol" in comments.
1858 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1860 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1863 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1864 R_X86_64_PC32 relocation run-time overflow and unresolvable
1865 R_X86_64_32S relocation with -z nocopyreloc.
1867 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1869 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1870 Undefined symbols may not have a type.
1871 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1873 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1875 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1876 bfd_link_info. Report shared, PIE or PDE object based on
1878 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1879 (elf_x86_64_relocate_section): Likewise.
1881 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1883 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1884 for function symbols.
1885 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1887 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1889 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1890 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1891 is set on any input relocatable file.
1892 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1894 2017-08-23 Alan Modra <amodra@gmail.com>
1897 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1898 ensure_undefweak_dynamic. Handle undefined too.
1899 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1900 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1901 (allocate_dynrelocs): Discard undefined non-default visibility
1902 relocs first. Make undefined syms dynamic. Tidy goto.
1904 2017-08-21 Alan Modra <amodra@gmail.com>
1905 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1909 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1911 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1914 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1915 undefined weak symbols.
1917 2017-08-18 Nick Clifton <nickc@redhat.com>
1920 * tekhex.c (getsym): Fix check for source pointer walking off the
1921 end of the input buffer.
1923 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1926 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1927 relocations in debug sections, change abort to _bfd_error_handler.
1929 2017-08-14 Nick Clifton <nickc@redhat.com>
1932 * elf.c (setup_group): Check for an empty or very small group
1934 * po/bfd.pot: Regenerate.
1936 2017-08-14 Alan Modra <amodra@gmail.com>
1939 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1940 alignment padding here.
1941 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1942 in a reverse pass over sections.
1944 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1947 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1948 for @plt suffixes first.
1949 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1951 2017-08-08 Nick Clifton <nickc@redhat.com>
1954 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1955 small section lengths.
1956 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1958 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1959 there is enough data present in the note.
1961 2017-08-08 Alan Modra <amodra@gmail.com>
1964 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1965 got.refcount for GOTOFF relocs, just create .got section.
1967 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1969 * elflink.c (elf_link_add_object_symbols): Move common symbol
1970 check after bed->common_definition.
1972 2017-08-07 Alan Modra <amodra@gmail.com>
1975 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1976 needed to define various dynamic tags have been discarded.
1978 2017-08-07 Nick Clifton <nickc@redhat.com>
1981 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1982 has not been set then use the bfd returned by
1983 _bfd_elf_link_setup_gnu_properties. If that is null then search
1984 through all the input bfds selecting the first normal, ELF format
1986 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1988 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1990 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1992 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1993 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1994 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1995 (elf_i386_link_check_relocs): New function.
1996 (bfd_elf32_bfd_link_check_relocs): New.
1997 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1999 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
2000 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
2001 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
2002 (elf_x86_64_link_check_relocs): New function.
2003 (bfd_elf64_bfd_link_check_relocs): New.
2004 (bfd_elf32_bfd_link_check_relocs): Likewise.
2006 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
2009 * elflink.c (elf_link_add_object_symbols): Treat common symbol
2010 as undefined for --no-define-common.
2012 2017-08-05 Alan Modra <amodra@gmail.com>
2014 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
2015 hppa_link_hash_table.
2017 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
2019 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
2020 entries for sysregs with negative indices.
2022 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2024 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
2025 isn't the S/390 specific elf data.
2026 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2028 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
2030 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
2031 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
2032 [R_RISCV_ADD16]: Likewise.
2033 [R_RISCV_ADD32]: Likewise.
2034 [R_RISCV_ADD64]: Likewise.
2035 [R_RISCV_SUB6]: Likewise.
2036 [R_RISCV_SUB8]: Likewise.
2037 [R_RISCV_SUB16]: Likewise.
2038 [R_RISCV_SUB32]: Likewise.
2039 [R_RISCV_SUB64]: Likewise.
2041 2017-07-31 Alan Modra <amodra@gmail.com>
2043 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
2044 without ld.so checks.
2046 2017-07-29 Alan Modra <amodra@gmail.com>
2049 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
2050 (ppc64_elf_merge_symbol): Set non_zero_localentry.
2051 (is_elfv2_localentry0): Test non_zero_localentry.
2052 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
2054 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2056 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
2057 pointer check for htab->elf.irelplt.
2058 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
2060 2017-07-27 Nick Clifton <nickc@redhat.com>
2063 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
2065 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
2067 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
2069 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
2071 (evax_bfd_print_emh): Check for invalid string lengths.
2073 2017-07-25 Nick Clifton <nickc@redhat.com>
2075 * po/fr.po: Updated French translation.
2077 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
2080 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
2081 16-bit absolute branches into 10-bit pc-relative branches on the
2082 MSP430 as well as the MSP430X.
2084 2017-07-25 Alan Modra <amodra@gmail.com>
2086 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
2087 (stub_eh_frame_size): New function.
2088 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
2089 (group_sections): Init group tls_get_addr_opt_bctrl.
2090 (ppc64_elf_size_stubs): Update sizing and initialization of
2091 .eh_frame. Iteration over stubs via group list.
2092 (ppc64_elf_build_stubs): Iterate over stubs via group list.
2093 (ppc64_elf_finish_dynamic_sections): Update finalization of
2096 2017-07-24 Nick Clifton <nickc@redhat.com>
2099 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
2100 of the relocs to the canonicalize_one_reloc routine.
2101 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
2102 for the _bfd_mach_o_canonicalize_one_reloc field.
2103 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
2104 res_base parameter. Use to check for corrupt pair relocs.
2105 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
2107 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
2109 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
2112 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
2113 enough data in the record before attempting to parse it.
2114 (_bfd_vms_slurp_eeom): Likewise.
2116 (_bfd_vms_slurp_egsd): Check for an invalid section index.
2117 (image_set_ptr): Likewise.
2118 (alpha_vms_slurp_relocs): Likewise.
2120 (alpha_vms_object_p): Check for a truncated record.
2122 2017-07-24 Nick Clifton <nickc@redhat.com>
2125 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
2126 an unrecognized reloc and sets the bfd_error value.
2127 * libbfd.h: Regenerate.
2128 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
2130 * elf32-i386.c (elf_i386_relocate_section): Likewise.
2131 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2132 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2133 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
2134 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2136 2017-07-23 Alan Modra <amodra@gmail.com>
2138 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
2141 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
2144 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
2145 reloc_class_ifunc for ifunc symbols.
2147 2017-07-19 Nick Clifton <nickc@redhat.com>
2150 * archive.c (bfd_generic_archive_p): If the bfd does not have the
2151 correct magic bytes at the start, set the error to wrong format
2152 and clear the format selector before returning NULL.
2154 2017-07-19 Nick Clifton <nickc@redhat.com>
2157 * coff-rs6000.c (_bfd_strntol): New function.
2158 (_bfd_strntoll): New function.
2159 (GET_VALUE_IN_FIELD): New macro.
2160 (EQ_VALUE_IN_FIELD): new macro.
2161 (_bfd_xcoff_slurp_armap): Use new macros.
2162 (_bfd_xcoff_archive_p): Likewise.
2163 (_bfd_xcoff_read_ar_hdr): Likewise.
2164 (_bfd_xcoff_openr_next_archived_file): Likewise.
2165 (_bfd_xcoff_stat_arch_elt): Likewise.
2166 * coff64-rs6000.c (_bfd_strntol): New function.
2167 (_bfd_strntoll): New function.
2168 (GET_VALUE_IN_FIELD): New macro.
2169 (xcoff64_slurp_armap): Use new macros.
2171 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
2172 John Eric Martin <John.Martin@emmicro-us.com>
2174 * bfd-in2.h: Regenerate.
2175 * libbfd.h: Regenerate.
2176 * elf32-arc.c (JLI): Define.
2177 * reloc.c: Add JLI relocations.
2179 2017-07-18 Nick Clifton <nickc@redhat.com>
2182 * coff-sh.c: Fix spelling typos.
2183 * compress.c: Likewise.
2184 * cpu-pdp11.c: Likewise.
2185 * ecofflink.c: Likewise.
2186 * elf-m10300.c: Likewise.
2188 * elf32-arm.c: Likewise.
2189 * elf32-m68k.c: Likewise.
2190 * elf32-nds32.c: Likewise.
2191 * elf32-ppc.c: Likewise.
2192 * elf32-sh.c: Likewise.
2193 * elf32-v850.c: Likewise.
2194 * elf64-ppc.c: Likewise.
2195 * elf64-x86-64.c: Likewise.
2196 * elflink.c: Likewise.
2197 * elfnn-aarch64.c: Likewise.
2198 * elfxx-mips.c: Likewise.
2200 * sunos.c: Likewise.
2201 * vms-alpha.c: Likewise.
2202 * xcofflink.c: Likewise.
2204 2017-07-18 Nick Clifton <nickc@redhat.com>
2207 * coffcode.h (handle_COMDAT): Replace abort with an error message
2210 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2213 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
2216 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
2218 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
2220 2017-07-16 Alan Modra <amodra@gmail.com>
2222 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
2223 __tls_index GOT entries when using __tls_get_addr_opt stub.
2224 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
2226 2017-07-12 Alan Modra <amodra@gmail.com>
2228 * po/es.po: Update from translationproject.org/latest/bfd/.
2229 * po/fi.po: Likewise.
2230 * po/fr.po: Likewise.
2231 * po/id.po: Likewise.
2232 * po/ja.po: Likewise.
2233 * po/ro.po: Likewise.
2234 * po/ru.po: Likewise.
2235 * po/sr.po: Likewise.
2236 * po/sv.po: Likewise.
2237 * po/tr.po: Likewise.
2238 * po/uk.po: Likewise.
2239 * po/vi.po: Likewise.
2240 * po/zh_CN.po: Likewise.
2241 * po/hr.po: New file from translationproject.org.
2242 * configure.ac (ALL_LINGUAS): Add hr. Sort.
2243 * configure: Regenerate.
2245 2017-07-12 Nick Clifton <nickc@redhat.com>
2247 Fix compile time warnings using gcc 7.1.1.
2248 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
2250 (elf_xtensa_get_gotplt_section): Increase length of got_name
2252 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
2253 default return of FALSE.
2254 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
2255 default return of FALSE.
2257 2017-07-12 Alan Modra <amodra@gmail.com>
2259 * binary.c (binary_set_section_contents): Don't print filepos in
2261 (coff_write_object_contents): Cast size_t for error message.
2262 (coff_slurp_line_table): Don't use bfd_vma symndx.
2263 (coff_slurp_reloc_table): Remove unneeded cast.
2264 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
2266 (find_abstract_instance_name): Likewise.
2267 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
2268 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
2269 (elf32_arm_check_relocs): Make r_symndx an int.
2270 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
2272 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
2274 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
2276 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
2277 * elf32-s390.c (elf_s390_check_relocs): Likewise.
2278 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
2279 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
2280 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
2281 * elf64-s390.c (elf_s390_check_relocs): Likewise.
2282 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
2283 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
2284 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
2285 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
2286 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
2287 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
2288 and use %lu for error message.
2289 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
2290 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
2293 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
2295 (elf32_arm_final_link_relocate): Likewise.
2296 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
2297 * coffcode.h (styp_to_sec_flags): Likewise.
2298 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
2299 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
2300 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
2301 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
2302 (elf32_bfin_merge_private_bfd_data): Likewise.
2303 * elf32-cris.c (cris_elf_relocate_section): Likewise.
2304 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
2305 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
2306 (i370_elf_relocate_section): Likewise.
2307 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
2308 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
2309 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
2310 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
2311 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
2312 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
2313 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
2314 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
2315 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
2316 * ieee.c (ieee_write_id, read_id): Likewise.
2317 * mach-o.c (bfd_mach_o_write_contents): Likewise.
2318 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
2319 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
2320 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
2321 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
2322 * stabs.c (_bfd_link_section_stabs): Likewise.
2324 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
2326 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
2327 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
2328 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
2329 * coff-sh.c (sh_relax_section): Likewise.
2330 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
2331 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
2332 * coffcode.h (coff_slurp_reloc_table): Likewise.
2333 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
2334 (_bfd_coff_read_string_table): Likewise.
2335 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
2336 * compress.c (bfd_get_full_section_contents): Likewise.
2337 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
2338 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
2339 * elf.c (bfd_elf_string_from_elf_section): Likewise.
2340 * elf32-arc.c (arc_special_overflow_checks): Likewise.
2341 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
2342 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
2343 (elf32_arm_write_section): Likewise.
2344 * elf32-bfin.c (bfin_relocate_section): Likewise.
2345 (bfinfdpic_relocate_section): Likewise.
2346 * elf32-hppa.c (hppa_build_one_stub): Likewise.
2347 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
2348 * elf32-i386.c (elf_i386_tls_transition): Likewise.
2349 (elf_i386_relocate_section): Likewise.
2350 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
2351 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
2352 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
2353 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
2354 * elf32-metag.c (elf_metag_relocate_section): Likewise.
2355 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
2356 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
2357 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
2358 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
2359 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
2360 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
2361 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
2362 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
2363 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
2364 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
2365 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
2366 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
2367 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
2368 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
2369 * elf32-sh.c (sh_elf_relax_section): Likewise.
2370 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
2371 (sh_elf_relocate_section): Likewise.
2372 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
2373 * elf32-spu.c (spu_elf_relocate_section): Likewise.
2374 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
2375 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
2376 * elf32-v850.c (v850_elf_relax_section): Likewise.
2377 * elf32-vax.c (elf_vax_check_relocs): Likewise.
2378 (elf_vax_relocate_section): Likewise.
2379 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
2380 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
2381 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
2382 (do_fix_for_relocatable_link): Likewise.
2383 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
2384 (elf64_alpha_relax_with_lituse): Likewise.
2385 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
2386 (elf_hppa_final_link_relocate): Likewise.
2387 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
2388 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
2389 (elf64_vms_link_add_object_symbols): Likewise.
2390 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
2391 (mmix_final_link_relocate): Likewise.
2392 * elf64-s390.c (invalid_tls_insn): Likewise.
2393 (elf_s390_relocate_section): Likewise.
2394 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
2395 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
2396 (elf_x86_64_relocate_section): Likewise.
2397 * elfcode.h (elf_slurp_symbol_table): Likewise.
2398 * elfcore.h (elf_core_file_p): Likewise.
2399 * elflink.c (elf_link_read_relocs_from_section): Likewise.
2400 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
2401 (elfNN_aarch64_relocate_section): Likewise.
2402 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
2403 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
2404 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
2405 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2406 (_bfd_mips_elf_relocate_section): Likewise.
2407 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
2408 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
2409 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
2410 * ieee.c (ieee_slurp_external_symbols): Likewise.
2411 * ihex.c (ihex_write_object_content): Likewise.
2412 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
2413 * merge.c (_bfd_merged_section_offset): Likewise.
2414 * mmo.c (mmo_write_loc_chunk): Likewise.
2415 (mmo_write_object_contents): Likewise.
2416 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2417 * stabs.c (_bfd_link_section_stabs): Likewise.
2418 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2420 2017-07-11 Alan Modra <amodra@gmail.com>
2422 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2424 2017-07-11 Alan Modra <amodra@gmail.com>
2426 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2427 instruction" error using _bfd_error_handler, not einfo.
2429 2017-07-10 Nick Clifton <nickc@redhat.com>
2431 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2432 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2434 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2436 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2438 2017-07-07 Alan Modra <amodra@gmail.com>
2440 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2442 2017-07-07 Alan Modra <amodra@gmail.com>
2444 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2445 as long long. Move code replacing "ll" with "I64", and simplify.
2447 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2449 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2452 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2454 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2456 (line_info_add_file_name): Likewise.
2457 (decode_line_info): Likewise.
2459 2017-07-04 Tristan Gingold <gingold@adacore.com>
2461 * version.m4: Bump version to 2.29.51
2462 * configure: Regenerate.
2464 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2466 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2467 sanity check at the head of this function.
2469 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2471 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2472 dwarf_line_str_size.
2473 (struct attr_abbrev): Add field implicit_const.
2474 (dwarf_debug_sections): Add .debug_line_str.
2475 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2476 (dwarf_debug_section_assert): Add static assertion.
2477 (read_indirect_line_string): New.
2478 (read_abbrevs): Support DW_FORM_implicit_const.
2479 (is_str_attr): Support DW_FORM_line_strp.
2480 (read_attribute_value): Support DW_FORM_line_strp and
2481 DW_FORM_implicit_const.
2482 (read_attribute): Support DW_FORM_implicit_const.
2483 (line_info_add_include_dir, line_info_add_include_dir_stub):
2484 (line_info_add_file_name, read_formatted_entries): New.
2485 (decode_line_info, parse_comp_unit): Support DWARF 5.
2486 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2488 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2490 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2491 abort statement that was put for symbols that are not dynamic.
2493 2017-07-03 Tristan Gingold <gingold@adacore.com>
2495 * po/bfd.pot: Regenerate
2497 2017-07-03 Alan Modra <amodra@gmail.com>
2499 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2500 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2501 * elf.c (setup_group): Use "Lx" to print sh_size.
2502 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2503 unknown section type in hex.
2504 (copy_special_section_fields): Style fix.
2505 (bfd_section_from_shdr): Correct format for sh_link. Use a
2506 common error message for all the variants of unrecognized
2508 (assign_file_positions_for_load_sections): Use "Lx" for lma
2509 adjust error message.
2510 (assign_file_positions_for_non_load_sections): Formatting.
2511 (rewrite_elf_program_header): Formatting. Use "Lx" for
2512 bfd_vma values in error messages.
2513 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2514 ELF_R_SYM value to type expected by format.
2515 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2517 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2518 (elf_link_input_bfd): Use "Lx" for r_info.
2519 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2521 2017-07-03 Alan Modra <amodra@gmail.com>
2523 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2524 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2525 Microsoft C library variant of long long format specifier.
2526 (PRINT20): Cast value to bfd_uint64_t not long long.
2527 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2528 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2529 long long. Don't cast to bfd_vma.
2530 * elf32-score.c (score3_bfd_getl48): Likewise.
2531 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2533 2017-07-03 Alan Modra <amodra@gmail.com>
2535 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2537 (bfd_elf_print_symbol): Don't cast symbol->flags.
2538 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2539 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2540 _bfd_error_handler argument order.
2541 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2543 2017-07-03 Alan Modra <amodra@gmail.com>
2545 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2546 AC_TYPE_LONG_DOUBLE.
2547 * configure: Regenerate.
2548 * config.in: Regenerate.
2550 2017-06-29 Andrew Waterman <andrew@sifive.com>
2552 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2555 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2557 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2558 unless it is undefined weak.
2559 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2560 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2562 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2563 is not dynamic in PIC, abort.
2565 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2568 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2569 undefined weak symbols into dynamic.
2570 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2571 relocation for non-dynamic symbols.
2572 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2574 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2576 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2577 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2578 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2579 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2580 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2583 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2585 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2586 (elfcore_write_s390_gs_bc): Likewise.
2587 * elf.c (elfcore_grok_s390_gs_cb): New function.
2588 (elfcore_grok_s390_gs_bc): New function.
2589 (elfcore_grok_note): Call them.
2590 (elfcore_write_s390_gs_cb): New function.
2591 (elfcore_write_s390_gs_bc): New function.
2592 (elfcore_write_register_note): Call them.
2594 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2596 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2597 bfd_get_file_size. Check archive element size.
2598 (_bfd_generic_get_section_contents_in_window): Likewise.
2600 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2602 * bfd-in2.h: Regenerated.
2603 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2604 (bfd_get_file_size): Likewise.
2606 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2607 Matthew Fortune <matthew.fortune@imgtec.com>
2609 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2610 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2611 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2612 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2614 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2615 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2616 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2617 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2618 `bfd_mach_mips_interaptiv_mr2' entries.
2619 * bfd-in2.h: Regenerate.
2621 2017-06-27 Nick Clifton <nickc@redhat.com>
2623 * tekhex.c (pass_over): Revert accidental conversion of a local
2624 array to a static array.
2626 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2629 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2630 reloc addend if necessary. Adjust diff only if
2631 shrinked_insn_address < end_address.
2633 2017-06-27 Alan Modra <amodra@gmail.com>
2636 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2637 (_bfd_generic_get_section_contents_in_window): Likewise.
2639 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2641 * elfnn-riscv.c (perform_relocation): Support the new
2642 R_RISCV_32_PCREL relocation.
2643 (riscv_elf_relocate_section): Likewise.
2644 * elfxx-riscv.c (howto_table): Likewise.
2645 (riscv_reloc_map): Likewise.
2646 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2647 * libbfd.h: Regenerate.
2649 2017-06-27 Alan Modra <amodra@gmail.com>
2652 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2653 Use unsigned file pointer type, and remove cast.
2654 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2655 Add "count", not "sz".
2657 2017-06-26 Pedro Alves <palves@redhat.com>
2660 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2663 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2666 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2669 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2671 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2672 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2673 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2674 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2675 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2677 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2680 * compress.c (bfd_get_full_section_contents): Don't check the
2682 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2683 reject a section whose size + offset is greater than the size
2685 (_bfd_generic_get_section_contents_in_window): Likewise.
2687 2017-06-26 Nick Clifton <nickc@redhat.com>
2690 * tekhex.c (getvalue): Check for the source pointer exceeding the
2691 end pointer before the first byte is read.
2693 2017-06-26 Nick Clifton <nickc@redhat.com>
2696 * opncls.c (get_build_id): Check that the section is big enough
2697 to contain the whole note.
2698 * compress.c (bfd_get_full_section_contents): Check for and reject
2699 a section whose size is greater than the size of the entire file.
2700 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2701 contain a notes section.
2703 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2705 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2707 (elf_s390_modify_segment_map): Likewise.
2708 (bfd_elf_s390_set_options): Lisewise.
2710 2017-06-26 Alan Modra <amodra@gmail.com>
2712 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2714 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2715 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2716 .preinit_array on --just-syms bfds.
2717 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2718 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2719 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2721 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2723 * elf.c (find_link): Bounds check "hint".
2725 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2727 * elf32-arm.c (using_thumb_only): Update list of architectures in
2728 BFD_ASSERT for which the logic is valid.
2729 (using_thumb2_bl): Likewise.
2730 (using_thumb2): Likewise and return true for ARMv8-R.
2731 (arch_has_arm_nop): Likewise.
2732 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2733 merging logic. Update commentis for value 15 of v8m_baseline,
2734 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2735 merging of value 15 of Tag_CPU_arch.
2737 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2739 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2740 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2741 * bfd-in2.h: Regenerate.
2743 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2745 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2746 the error_alignment label forward. Properly align program
2747 property note section.
2749 2017-06-22 Eric Christopher <echristo@gmail.com>
2751 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2752 abs to fix a truncation warning.
2754 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2756 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2757 local undefined weak symbol to 0.
2758 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2760 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2762 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2763 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2764 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2765 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2766 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2767 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2768 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2769 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2771 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2773 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2774 (elf_i386_lazy_ibt_plt_entry): Likewise.
2775 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2776 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2777 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2778 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2779 (elf_i386_lazy_plt_layout): Likewise.
2780 (elf_i386_non_lazy_plt_layout): Likewise.
2781 (elf_i386_link_hash_entry): Add plt_second.
2782 (elf_i386_link_hash_table): Add plt_second and
2783 plt_second_eh_frame.
2784 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2785 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2786 the second PLT. Check the second PLT.
2787 (elf_i386_relocate_section): Use the second PLT to resolve
2788 PLT reference if needed.
2789 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2791 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2792 second PLT. Generate unwind info for the second PLT.
2793 (elf_i386_plt_type): Add plt_second.
2794 (elf_i386_get_synthetic_symtab): Support the second PLT.
2795 (elf_i386_parse_gnu_properties): Support
2796 GNU_PROPERTY_X86_FEATURE_1_AND.
2797 (elf_i386_merge_gnu_properties): Support
2798 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2799 on GNU_PROPERTY_X86_FEATURE_1_IBT
2800 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2801 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2802 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2803 is set on all relocatable inputs.
2804 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2805 (elf_x32_lazy_ibt_plt_entry): Likewise.
2806 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2807 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2808 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2809 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2810 (elf_x86_64_lazy_ibt_plt): Likewise.
2811 (elf_x32_lazy_ibt_plt): Likewise.
2812 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2813 (elf_x32_non_lazy_ibt_plt): Likewise.
2814 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2815 (elf_x86_64_parse_gnu_properties): Support
2816 GNU_PROPERTY_X86_FEATURE_1_AND.
2817 (elf_x86_64_merge_gnu_properties): Support
2818 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2819 on GNU_PROPERTY_X86_FEATURE_1_IBT
2820 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2821 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2822 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2823 is set on all relocatable inputs.
2825 2017-06-22 Nick Clifton <nickc@redhat.com>
2828 * som.c (setup_sections): NUL terminate the space_strings buffer.
2829 Check that the space.name field does not index beyond the end of
2830 the space_strings buffer.
2832 2017-06-21 Nick Clifton <nickc@redhat.com>
2835 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2837 2017-06-21 Nick Clifton <nickc@redhat.com>
2840 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2841 type of the size parameter.
2842 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2843 length of the counted string.
2844 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2845 (_bfd_vms_save_counted_string): Likewise.
2846 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2847 _bfd_vms_save_counted_string.
2848 (_bfd_vms_slurp_ehdr): Likewise.
2849 (_bfd_vms_slurp_egsd): Likewise.
2850 (Parse_module): Likewise.
2852 2017-06-21 Alan Modra <amodra@gmail.com>
2854 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2855 calls before tocsave calls.
2856 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2859 2017-06-21 Nick Clifton <nickc@redhat.com>
2862 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2863 bfd_get_full_section_contents returns no contents.
2865 2017-06-21 Nick Clifton <nickc@redhat.com>
2868 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2871 2017-06-21 Nick Clifton <nickc@redhat.com>
2874 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2876 (image_set_ptr): Likewise.
2877 (alpha_vms_fix_sec_rel): Likewise.
2878 (alpha_vms_slurp_relocs): Likewise.
2880 2017-06-21 Nick Clifton <nickc@redhat.com>
2883 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2885 (ieee_archive_p): Likewise.
2886 (ieee_object_p): Likewise.
2888 2017-06-21 Nick Clifton <nickc@redhat.com>
2891 * elf.c (setup_group): Zero the group section pointer list after
2892 allocation so that loops can be caught. Check for NULL pointers
2893 when processing a group list.
2895 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2897 * elf-s390.h: New file.
2898 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2900 (elf_s390_additional_program_headers): New function.
2901 (elf_s390_modify_segment_map): New function.
2902 (bfd_elf_s390_set_options): New function.
2903 (elf_backend_additional_program_headers)
2904 (elf_backend_modify_segment_map): Add macro definitions.
2906 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2909 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2910 the DYNAMIC bit instead of bfd_count_sections.
2912 2017-06-19 Nick Clifton <nickc@redhat.com>
2915 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2917 (evax_bfd_print_eeom): Likewise.
2918 (evax_bfd_print_egsd): Check for an overlarge record length.
2919 (evax_bfd_print_etir): Likewise.
2921 2017-06-19 Nick Clifton <nickc@redhat.com>
2924 * libieee.h (struct common_header_type): Add end_p field.
2925 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2927 (read_id): Check for a length that exceeds the remaining bytes in
2929 (ieee_seek): Initialise end_p.
2930 (ieee_archive_p): Likewise.
2931 (ieee_object_p): Likewise.
2933 2017-06-19 Nick Clifton <nickc@redhat.com>
2936 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2937 before reading the EIHS structure entries.
2939 2017-06-19 Nick Clifton <nickc@redhat.com>
2942 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2943 gsd_size. Check that there are enough bytes remaining to read the
2944 type and size of the next egsd. Check that the size of the egsd
2945 does not exceed the size of the record.
2947 2017-06-19 Alan Modra <amodra@gmail.com>
2949 * config.bfd: Correct targ_underscore for cris.
2951 2017-06-18 Alan Modra <amodra@gmail.com>
2953 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2954 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2956 2017-06-16 Nick Clifton <nickc@redhat.com>
2958 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2959 bucketlist is empty because there are no symbols to add to the
2962 2017-06-16 Alan Modra <amodra@gmail.com>
2968 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2969 (BFD_JUMP_TABLE_LINK): Likewise.
2970 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2971 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2972 (bfd_elf_define_start_stop): New function.
2973 * linker.c (bfd_generic_define_start_stop): New function.
2974 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2976 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2977 * aout-target.h (MY_bfd_define_start_stop): Define.
2978 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2979 * binary.c (binary_bfd_define_start_stop): Define.
2980 * bout.c (b_out_bfd_define_start_stop): Define.
2981 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2982 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2983 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2984 * coffcode.h (coff_bfd_define_start_stop): Define.
2985 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2986 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2987 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2988 * ieee.c (ieee_bfd_define_start_stop): Define.
2989 * ihex.c (ihex_bfd_define_start_stop): Define.
2990 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2991 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2992 * mmo.c (mmo_bfd_define_start_stop): Define.
2993 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2994 * oasys.c (oasys_bfd_define_start_stop): Define.
2995 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2996 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2997 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2998 * som.c (som_bfd_define_start_stop): Define.
2999 * srec.c (srec_bfd_define_start_stop): Define.
3000 * tekhex.c (tekhex_bfd_define_start_stop): Define.
3001 * versados.c (versados_bfd_define_start_stop): Define.
3002 * vms-alpha.c (vms_bfd_define_start_stop): Define.
3003 (alpha_vms_bfd_define_start_stop): Define.
3004 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
3005 * bfd-in2.h: Regenerate.
3006 * libbfd.h: Regenerate.
3008 2017-06-16 Jiong Wang <jiong.wang@arm.com>
3010 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
3011 SYMBOL_REFERENCES_LOCAL.
3013 2017-06-15 Jiong Wang <jiong.wang@arm.com>
3016 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
3017 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
3018 runtime for if there needs copy relocation elimination.
3019 (need_copy_relocation_p): New function. Return true for symbol with
3020 pc-relative references and if it's against read-only sections.
3021 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
3022 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
3023 that are related with accessing external objects.
3024 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
3025 in elfNN_aarch64_check_relocs.
3027 2017-06-15 Nick Clifton <nickc@redhat.com>
3030 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
3033 (ieee_archive_p): Likewise.
3035 2017-06-15 Nick Clifton <nickc@redhat.com>
3038 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
3040 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
3042 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
3043 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
3044 keep both windowed and call0 ABI PLT definitions.
3045 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
3046 elf_xtensa_*_plt_entry endex.
3047 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
3049 2017-06-14 Nick Clifton <nickc@redhat.com>
3052 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
3055 2017-06-14 Nick Clifton <nickc@redhat.com>
3058 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
3059 maximum value for the ascic pointer. Check that name processing
3060 does not read beyond this value.
3061 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
3064 2017-06-14 Nick Clifton <nickc@redhat.com>
3067 * versados.c (versados_mkobject): Zero the allocated tdata structure.
3068 (process_otr): Check for an invalid offset in the otr structure.
3070 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
3072 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
3074 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
3080 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
3081 vtable field to a union.
3082 (_bfd_elf_is_start_stop): Removed.
3083 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
3084 __start_SECNAME and __stop_SECNAME symbols.
3085 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
3086 * elflink.c (_bfd_elf_is_start_stop): Removed.
3087 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
3088 _bfd_elf_is_start_stop.
3089 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
3090 __stop_SECNAME symbols. Updated.
3091 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3092 (bfd_elf_gc_record_vtinherit): Likewise.
3093 (bfd_elf_gc_record_vtentry): Likewise.
3095 2017-06-13 Nick Clifton <nickc@redhat.com>
3098 * elflink.c (elf_link_adjust_relocs): Generate an error when
3099 encountering a reloc against a symbol removed by garbage
3102 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
3105 to merge_gnu_properties.
3106 * elf-properties.c (elf_merge_gnu_properties): Add struct
3107 bfd_link_info * and pass it to merge_gnu_properties.
3108 (elf_merge_gnu_property_list): Add struct bfd_link_info *
3109 and pass it to elf_merge_gnu_properties.
3110 (_bfd_elf_link_setup_gnu_properties): Pass info to
3111 elf_merge_gnu_property_list.
3112 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
3114 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
3116 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
3119 * binary.c (binary_set_section_contents): Scale lma by octets
3120 per byte to set filepos.
3122 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3124 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
3127 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3129 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
3132 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3134 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
3135 patched section contents for TLS IE reloc.
3136 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
3138 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3140 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
3141 RELOC_FOR_GLOBAL_SYMBOL macro.
3143 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3145 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
3148 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3150 * config/tc-arc.c (md_undefined_symbol): Changed.
3151 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
3153 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3155 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
3158 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3160 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
3161 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
3163 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
3165 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
3168 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
3170 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
3171 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
3172 is non-zero. Add clarifying comments.
3174 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
3176 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
3177 name. Use local IFUNC symbol name string to report unsupported
3178 non-PIC call to IFUNC function.
3179 (elf_i386_relocate_section): Dump local IFUNC name with minfo
3180 when generating R_386_IRELATIVE relocation.
3181 (elf_i386_finish_dynamic_symbol): Likewise.
3182 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
3184 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
3185 when generating R_X86_64_IRELATIVE relocation.
3186 (elf_x86_64_finish_dynamic_symbol): Likewise.
3188 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3190 * elf.c (setup_group): Make sure BFD sections are created for all
3191 group sections in the input file when processing SHF_GROUP
3193 (bfd_section_from_shdr): Avoid duplicating logic already
3194 implemented in `setup_group'.
3196 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
3199 * peXXigen.c (pe_print_idata): Use the address of the first thunk
3200 if the hint address is zero.
3202 2017-06-06 James Clarke <jrtc27@jrtc27.com>
3205 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
3206 ELF_COMMON_DEF_P for common symbols.
3208 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
3210 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
3211 SEC_GROUP sections as SEC_EXCLUDE.
3212 (bfd_elf_set_group_contents): Replace use of abort with an assert.
3213 (assign_section_numbers): Use resolve_section_groups flag instead
3214 of relocatable link type.
3215 (_bfd_elf_init_private_section_data): Use resolve_section_groups
3216 flag instead of checking the final_link flag for part of the
3217 checks in here. Fix white space as a result.
3218 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
3219 instead of relocatable link type.
3220 (bfd_elf_final_link): Likewise.
3222 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3224 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
3226 * elf32-score.c (score_elf_final_link_relocate): Likewise.
3227 (s3_bfd_score_elf_check_relocs): Likewise.
3228 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
3229 (score_elf_final_link_relocate): Likewise.
3230 (s7_bfd_score_elf_check_relocs): Likewise.
3232 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
3234 * elflink.c (init_reloc_cookie_rels): Remove unused variable
3237 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
3239 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
3240 from `reloc_count' rather than decrementing it.
3241 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
3242 `reloc_count' by `int_rels_per_ext_rel'.
3243 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
3244 `reloc_count' by `int_rels_per_ext_rel' for last relocation
3245 entry determination.
3246 (s3_bfd_score_elf_check_relocs): Likewise.
3247 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
3248 (s7_bfd_score_elf_relocate_section): Likewise.
3249 (s7_bfd_score_elf_check_relocs): Likewise.
3250 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
3251 prototype and function.
3252 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
3253 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
3254 triple rather than once the sum of REL and RELA relocation entry
3256 (bfd_elf64_get_reloc_upper_bound): Remove macro.
3257 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
3258 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
3259 storage allocation size determination.
3260 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
3261 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
3262 by `int_rels_per_ext_rel' for last relocation entry
3264 (bfd_elf_final_link): Do not multiply `reloc_count' by
3265 `int_rels_per_ext_rel' for internal relocation storage
3266 allocation size determination.
3267 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
3268 `int_rels_per_ext_rel' for last relocation entry determination.
3269 (elf_gc_smash_unused_vtentry_relocs): Likewise.
3270 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
3271 (_bfd_mips_elf_relocate_section): Likewise.
3273 2017-06-05 Alan Modra <amodra@gmail.com>
3276 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
3278 2017-06-01 John Baldwin <jhb@FreeBSD.org>
3280 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
3281 determine structure sizes.
3282 (elfcore_grok_freebsd_prstatus): Likewise.
3284 2017-06-01 Alan Modra <amodra@gmail.com>
3286 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
3287 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
3289 (is_elfv2_localentry0): New function.
3290 (ppc64_elf_tls_setup): Default params->plt_localentry0.
3291 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
3292 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
3293 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
3294 optimized localentry:0 stubs.
3295 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
3296 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
3298 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
3300 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
3302 2017-05-30 Casey Smith <clegg89@gmail.com>
3305 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
3306 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
3308 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
3310 * cpu-arc.c (arc_compatible): New function.
3312 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
3314 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
3316 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
3319 * bfdio.c (bfd_get_file_size): New function.
3320 * bfd-in2.h: Regenerated.
3322 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
3324 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
3327 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
3329 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
3330 dynobj instead of htab->elf.dynobj.
3332 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
3334 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
3336 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
3337 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
3338 actual number of internal relocations retrieved. Adjust
3339 function description.
3340 (bfd_elf64_canonicalize_reloc): Remove macro.
3341 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
3343 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
3345 * archures.c (bfd_mach_sparc_v9m8): Define.
3346 (bfd_mach_sparc_v8plusm8): Likewise.
3347 (bfd_mach_sparc_v9_p): Adjust to M8.
3348 (bfd_mach_sparc_64bit_p): Likewise.
3349 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
3350 bfd_mach_sparc_v8plusm8.
3351 * bfd-in2.h: Regenerated.
3352 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
3354 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
3355 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
3356 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
3358 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
3359 bfd_mach_sparc_v8plusm8.
3361 2017-05-19 Alan Modra <amodra@gmail.com>
3363 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
3364 debug and special sections when no non-note alloc sections in an
3367 2017-05-18 Alan Modra <amodra@gmail.com>
3369 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
3370 * elf-m10300.c: Likewise.
3372 * elf32-arc.c: Likewise.
3373 * elf32-bfin.c: Likewise.
3374 * elf32-m68k.c: Likewise.
3375 * elf32-nds32.c: Likewise.
3376 * elf32-tilepro.c: Likewise.
3377 * elflink.c: Likewise.
3378 * elfnn-aarch64.c: Likewise.
3379 * elfnn-riscv.c: Likewise.
3380 * elfxx-tilegx.c: Likewise.
3381 * mach-o.c: Likewise.
3382 * peXXigen.c: Likewise.
3383 * vms-alpha.c: Likewise.
3384 * vms-lib.c: Likewise.
3386 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
3389 * elflink.c (elf_gc_mark_debug_section): New function.
3390 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
3391 referenced by kept debug sections.
3393 2017-05-16 Alan Modra <amodra@gmail.com>
3395 * elf-m10300.c: Rename occurrences of non_ir_ref.
3396 * elf32-arm.c: Likewise.
3397 * elf32-bfin.c: Likewise.
3398 * elf32-cr16.c: Likewise.
3399 * elf32-cris.c: Likewise.
3400 * elf32-d10v.c: Likewise.
3401 * elf32-dlx.c: Likewise.
3402 * elf32-fr30.c: Likewise.
3403 * elf32-frv.c: Likewise.
3404 * elf32-hppa.c: Likewise.
3405 * elf32-i370.c: Likewise.
3406 * elf32-i386.c: Likewise.
3407 * elf32-iq2000.c: Likewise.
3408 * elf32-lm32.c: Likewise.
3409 * elf32-m32c.c: Likewise.
3410 * elf32-m32r.c: Likewise.
3411 * elf32-m68hc1x.c: Likewise.
3412 * elf32-m68k.c: Likewise.
3413 * elf32-mcore.c: Likewise.
3414 * elf32-metag.c: Likewise.
3415 * elf32-microblaze.c: Likewise.
3416 * elf32-moxie.c: Likewise.
3417 * elf32-msp430.c: Likewise.
3418 * elf32-mt.c: Likewise.
3419 * elf32-nios2.c: Likewise.
3420 * elf32-or1k.c: Likewise.
3421 * elf32-ppc.c: Likewise.
3422 * elf32-rl78.c: Likewise.
3423 * elf32-s390.c: Likewise.
3424 * elf32-score.c: Likewise.
3425 * elf32-score7.c: Likewise.
3426 * elf32-sh.c: Likewise.
3427 * elf32-tic6x.c: Likewise.
3428 * elf32-tilepro.c: Likewise.
3429 * elf32-v850.c: Likewise.
3430 * elf32-vax.c: Likewise.
3431 * elf32-xstormy16.c: Likewise.
3432 * elf32-xtensa.c: Likewise.
3433 * elf64-alpha.c: Likewise.
3434 * elf64-hppa.c: Likewise.
3435 * elf64-ia64-vms.c: Likewise.
3436 * elf64-mmix.c: Likewise.
3437 * elf64-ppc.c: Likewise.
3438 * elf64-s390.c: Likewise.
3439 * elf64-sh64.c: Likewise.
3440 * elf64-x86-64.c: Likewise.
3441 * elflink.c: Likewise.
3442 * elfnn-aarch64.c: Likewise.
3443 * elfnn-ia64.c: Likewise.
3444 * elfnn-riscv.c: Likewise.
3445 * elfxx-mips.c: Likewise.
3446 * elfxx-sparc.c: Likewise.
3447 * elfxx-tilegx.c: Likewise.
3448 * linker.c: Likewise.
3450 2017-05-16 Alan Modra <amodra@gmail.com>
3452 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3453 * elflink.c (elf_link_add_object_symbols): Update to use
3455 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3457 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3459 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3461 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3463 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3465 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3466 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3468 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3470 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3472 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3474 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3475 to plt_second/plt_second_eh_frame.
3476 (elf_x86_64_link_hash_newfunc): Updated.
3477 (elf_x86_64_allocate_dynrelocs): Likewise.
3478 (elf_x86_64_size_dynamic_sections): Likewise.
3479 (elf_x86_64_relocate_section): Likewise.
3480 (elf_x86_64_finish_dynamic_symbol): Likewise.
3481 (elf_x86_64_finish_dynamic_sections): Likewise.
3482 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3483 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3485 (elf_backend_setup_gnu_properties): Updated. Create the
3486 .plt.sec section instead of the .plt.sec section.
3488 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3490 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3491 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3492 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3494 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3496 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3497 (bfd_elf64_set_reloc): Define.
3498 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3500 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3502 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3503 (struct bfd_target): New field _bfd_set_reloc.
3504 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3505 * reloc.c (_bfd_generic_set_reloc): New function.
3506 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3507 * nlm-target.h (nlm_set_reloc): Likewise.
3508 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3509 * aout-tic30.c (MY_set_reloc): Likewise.
3510 * aout-target.h (MY_set_reloc): Likewise.
3511 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3512 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3513 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3514 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3515 * aout-adobe.c (aout_32_set_reloc): Likewise.
3516 * bout.c (b_out_set_reloc): Likewise.
3517 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3518 * i386os9k.c (aout_32_set_reloc): Likewise.
3519 * ieee.c (ieee_set_reloc): Likewise.
3520 * oasys.c (oasys_set_reloc): Likewise.
3521 * som.c (som_set_reloc): Likewise.
3522 * versados.c (versados_set_reloc): Likewise.
3523 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3524 _bfd_generic_set_reloc.
3525 (rs6000_xcoff64_aix_vec): LIkewise.
3526 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3527 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3528 * i386msdos.c (msdos_set_reloc): Define to
3529 _bfd_norelocs_set_reloc.
3530 * elfcode.h (elf_set_reloc): Define.
3531 * bfd-in2.h: Regenerated.
3533 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3536 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3537 for IFUNC function address.
3539 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3541 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3542 (CONFLICT_LIST): Likewise.
3543 (opcode/arc-attrs.h): Include.
3544 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3545 (arc_extract_features): New file.
3546 (arc_stralloc): Likewise.
3547 (arc_elf_merge_attributes): Likewise.
3548 (arc_elf_merge_private_bfd_data): Use object attributes.
3549 (bfd_arc_get_mach_from_attributes): New function.
3550 (arc_elf_object_p): Use object attributes.
3551 (arc_elf_final_write_processing): Likewise.
3552 (elf32_arc_obj_attrs_arg_type): New function.
3553 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3554 (elf32_arc_section_from_shdr): Likewise.
3555 (elf_backend_obj_attrs_vendor): Define.
3556 (elf_backend_obj_attrs_section): Likewise.
3557 (elf_backend_obj_attrs_arg_type): Likewise.
3558 (elf_backend_obj_attrs_section_type): Likewise.
3559 (elf_backend_obj_attrs_handle_unknown): Likewise.
3560 (elf_backend_section_from_shdr): Likewise.
3562 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3565 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3566 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3567 and the destination is a Thumb symbol.
3569 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3571 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3572 initializer to silence GCC 4.2.
3573 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3575 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3577 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3578 (LAZY_PLT_ENTRY_SIZE): This.
3579 (NON_LAZY_PLT_ENTRY_SIZE): New.
3580 (elf_x86_64_plt0_entry): Renamed to ...
3581 (elf_x86_64_lazy_plt0_entry): This.
3582 (elf_x86_64_plt_entry): Renamed to ...
3583 (elf_x86_64_lazy_plt_entry): This.
3584 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3585 (elf_x86_64_lazy_bnd_plt0_entry): This.
3586 (elf_x86_64_legacy_plt_entry): Removed.
3587 (elf_x86_64_bnd_plt_entry): Renamed to ...
3588 (elf_x86_64_lazy_bnd_plt_entry): This.
3589 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3590 (elf_x86_64_non_lazy_plt_entry): This.
3591 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3592 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3593 (elf_x86_64_eh_frame_plt): Renamed to ...
3594 (elf_x86_64_eh_frame_lazy_plt): This.
3595 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3596 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3597 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3598 (elf_x86_64_eh_frame_non_lazy_plt): This.
3599 (elf_x86_64_lazy_plt_layout): New.
3600 (elf_x86_64_non_lazy_plt_layout): Likewise.
3601 (elf_x86_64_plt_layout): Likewise.
3602 (elf_x86_64_backend_data): Remove PLT layout information. Add
3603 os for target system.
3604 (GET_PLT_ENTRY_SIZE): Removed.
3605 (elf_x86_64_lazy_plt): New.
3606 (elf_x86_64_non_lazy_plt): Likewise.
3607 (elf_x86_64_lazy_bnd_plt): Likewise.
3608 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3609 (elf_x86-64_arch_bed): Updated.
3610 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3611 (elf_x86_64_create_dynamic_sections): Removed.
3612 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3613 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3614 (elf_x86-64_adjust_dynamic_symbol): Updated.
3615 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3616 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3617 size for PLT0 if there is no PLT0. Get plt_entry_size from
3618 non_lazy_plt for non-lazy PLT entries.
3619 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3620 from non_lazy_plt for non-lazy PLT entries.
3621 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3622 if there is no PLT0.
3623 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3624 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3625 entries with non-lazy PLT layout. Don't fill the second and third
3626 slots in the PLT entry if there is no PLT0.
3627 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3628 if there is no PLT0. Set sh_entsize on the .plt.got section.
3629 (compare_relocs): New.
3630 (elf_x86_64_plt_type): Likewise.
3631 (elf_x86_64_plt): Likewise.
3632 (elf_x86_64_nacl_plt): New. Forward declaration.
3633 (elf_x86_64_get_plt_sym_val): Removed.
3634 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3635 against all dynamic relocations.
3636 (elf_x86_64_link_setup_gnu_properties): New function.
3637 (elf_backend_create_dynamic_sections): Updated.
3638 (elf_backend_setup_gnu_properties): New.
3639 (elf_x86_64_nacl_plt): New.
3640 (elf_x86_64_nacl_arch_bed): Updated.
3642 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3644 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3645 (LAZY_PLT_ENTRY_SIZE): This.
3646 (NON_LAZY_PLT_ENTRY_SIZE): New.
3647 (elf_i386_plt0_entry): Renamed to ...
3648 (elf_i386_lazy_plt0_entry): This.
3649 (elf_i386_plt_entry): Renamed to ...
3650 (elf_i386_lazy_plt_entry): This.
3651 (elf_i386_pic_plt0_entry): Renamed to ...
3652 (elf_i386_pic_lazy_plt0_entry): This.
3653 (elf_i386_pic_plt_entry): Renamed to ...
3654 (elf_i386_pic_lazy_plt_entry): This.
3655 (elf_i386_got_plt_entry): Renamed to ...
3656 (elf_i386_non_lazy_plt_entry): This.
3657 (elf_i386_pic_got_plt_entry): Renamed to ...
3658 (elf_i386_pic_non_lazy_plt_entry): This.
3659 (elf_i386_eh_frame_plt): Renamed to ...
3660 (elf_i386_eh_frame_lazy_plt): This.
3661 (elf_i386_eh_frame_plt_got): Renamed to ...
3662 (elf_i386_eh_frame_non_lazy_plt): This.
3663 (elf_i386_plt_layout): Renamed to ...
3664 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3665 eh_frame_plt_got_size.
3666 (elf_i386_non_lazy_plt_layout): New.
3667 (elf_i386_plt_layout): Likewise.
3668 (elf_i386_non_lazy_plt): Likewise.
3669 (GET_PLT_ENTRY_SIZE): Removed.
3670 (elf_i386_plt): Renamed to ...
3671 (elf_i386_lazy_plt): This.
3672 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3673 (elf_i386_arch_bed): Updated.
3674 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3675 (elf_i386_create_dynamic_sections): Removed.
3676 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3677 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3678 (elf_i386_adjust_dynamic_symbol): Updated.
3679 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3680 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3681 size for PLT0 if there is no PLT0.
3682 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3683 output section is discarded only if GOT isn't empty.
3684 (elf_i386_relocate_section): Updated. Properly get PLT index
3685 if there is no PLT0.
3686 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3687 second and third slots in the PLT entry if there is no PLT0.
3688 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3689 if there is no PLT0. Set sh_entsize on the .plt.got section.
3690 (elf_i386_nacl_plt): Forward declaration.
3691 (elf_i386_get_plt_sym_val): Removed.
3692 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3693 against all dynamic relocations.
3694 (elf_i386_link_setup_gnu_properties): New function.
3695 (elf_backend_create_dynamic_sections): Updated.
3696 (elf_backend_setup_gnu_properties): New.
3697 (elf_i386_nacl_plt): Updated.
3698 (elf_i386_nacl_arch_bed): Likewise.
3699 (elf_i386_vxworks_arch_bed): Likewise.
3701 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3703 * elflink.c (elf_output_implib): Remove executable flag from import
3705 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3706 library is a relocatable object file.
3708 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3711 * elf32-avr.c (avr_should_move_sym): New function.
3712 (avr_should_reduce_sym_size): Likewise.
3713 (avr_should_increase_sym_size): Likewise.
3714 (elf32_avr_relax_delete_bytes): Adjust symbol values
3715 and sizes by calling new functions.
3717 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3719 * config.bfd (riscv32-*): Enable rv64.
3721 2017-05-02 Alan Modra <amodra@gmail.com>
3724 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3725 rather than h->root.type == bfd_link_hash_new.
3726 (bfd_elf_record_link_assignment): Similarly, call
3727 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3729 2017-04-29 Alan Modra <amodra@gmail.com>
3732 * reloc.c (reloc_offset_in_range): New function.
3733 (bfd_perform_relocation, bfd_install_relocation): Use it.
3734 (_bfd_final_link_relocate): Likewise.
3736 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3738 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3739 before using .plt.got.
3740 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3742 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3744 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3745 instead of "+=" to update 0.
3747 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3749 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3750 .plt.got section here.
3751 (elf_i386_check_relocs): Don't create the .plt.got section.
3752 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3753 the .plt.got and .plt.bnd sections here.
3754 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3757 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3759 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3761 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3762 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3763 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3764 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3767 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3769 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3771 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3772 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3773 the first relocatable ELF input with GNU properties.
3775 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3777 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3778 VxWorks for non-PIC.
3780 2017-04-27 Alan Modra <amodra@gmail.com>
3782 * elf-bfd.h (struct elf_backend_data): Make asection param of
3783 elf_backend_eh_frame_address_size const.
3784 (_bfd_elf_eh_frame_address_size): Likewise.
3785 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3786 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3787 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3788 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3789 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3790 (next_cie_fde_offset): Constify params.
3791 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3793 2017-04-27 Alan Modra <amodra@gmail.com>
3795 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3796 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3797 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3799 (offset_adjust): New function.
3800 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3801 (adjust_eh_frame_local_symbols): Likewise.
3802 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3803 after changing anything. Return true if anything changed.
3804 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3805 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3807 2017-04-27 Alan Modra <amodra@gmail.com>
3809 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3812 2017-04-27 Alan Modra <amodra@gmail.com>
3814 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3815 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3816 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3817 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3818 for undef and undefweak dyn_relocs.
3819 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3820 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3821 (allocate_got, allocate_dynrelocs): Likewise.
3822 (ppc64_elf_relocate_section): Likewise.
3824 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3826 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3827 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3828 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3829 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3831 2017-04-26 Nick Clifton <nickc@redhat.com>
3834 * reloc.c (bfd_perform_relocation): Check for a negative address
3837 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3840 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3842 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3843 (elf_backend_always_renumber_dynsyms): Define.
3844 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3845 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3846 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3847 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3849 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3851 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3853 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3854 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3855 sections have been created.
3857 2017-04-26 Nick Clifton <nickc@redhat.com>
3860 * compress.c (bfd_init_section_compress_status): Check the return
3861 value from bfd_malloc.
3863 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3865 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3866 no_finish_dynamic_symbol.
3867 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3869 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3870 weak symbol, don't make it dynamic.
3871 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3872 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3873 relocation for GOT reference.
3874 (elf_x86_64_finish_dynamic_symbol): Abort if
3875 no_finish_dynamic_symbol isn't 0.
3877 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3880 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3881 undefined weak symbol, don't make it dynamic.
3882 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3883 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3884 relocation for R_386_GOT32.
3886 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3889 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3891 2017-04-23 Alan Modra <amodra@gmail.com>
3894 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3895 * elf.c (lcomm_sym): New.
3896 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3897 * bfd-in2.h: Regenerate.
3899 2017-04-23 Alan Modra <amodra@gmail.com>
3902 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3903 parameters and comment.
3904 (_bfd_elf_get_reloc_section): Delete.
3905 (_bfd_elf_plt_get_reloc_section): Declare.
3906 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3907 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3909 (_bfd_elf_get_reloc_section): ..here. Delete.
3910 (assign_section_numbers): Call elf_get_reloc_section.
3911 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3912 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3914 2017-04-23 Alan Modra <amodra@gmail.com>
3917 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3920 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3923 * elf32-i386.c (elf_i386_link_hash_entry): Add
3924 no_finish_dynamic_symbol.
3925 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3926 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3927 symbol, don't make it dynamic in PIE.
3928 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3929 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3930 relocation for R_386_GOT32
3931 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3934 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3938 * elflink.c (elf_link_add_object_symbols): Require
3939 --no-dynamic-linker with -E/--dynamic-list when creating
3942 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3944 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3947 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3949 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3950 dynamic symbol sorting.
3952 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3955 * elflink.c (elf_link_add_object_symbols): Preserve
3956 dynamic_ref_after_ir_def when restoring the symbol table for
3957 unneeded dynamic object.
3959 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3962 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3963 on on undefined IFUNC symbol in the second PLT.
3965 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3967 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3969 2017-04-19 Alan Modra <amodra@gmail.com>
3971 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3972 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3973 * elf32-ppc.c:Formatting.
3974 (ensure_undefweak_dynamic): Don't make dynamic when
3975 info->dynamic_undefined_weak is zero.
3976 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3977 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3978 not default visibility. Discard undef and undefweak
3980 (ppc_elf_relocate_section): Adjust to suit.
3981 * elf64-ppc.c: Formatting.
3982 (ensure_undefweak_dynamic): Don't make dynamic when
3983 info->dynamic_undefined_weak is zero.
3984 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3985 info->dynamic_undefined_weak. Discard them earlier.
3987 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3990 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3991 before generating the version definition section.
3993 2017-04-17 Alan Modra <amodra@gmail.com>
3995 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3996 state when a regular object file defines a symbol with
3997 incompatible type to that defined by an earlier shared lib.
3999 2017-04-13 Alan Modra <amodra@gmail.com>
4001 * coffcode.h: Wrap some overly long _bfd_error_handler args.
4003 * elf32-arm.c: Likewise.
4004 * elf32-i386.c: Likewise.
4005 * elf32-mep.c: Likewise.
4006 * elf64-ia64-vms.c: Likewise.
4007 * elf64-x86-64.c: Likewise.
4008 * elflink.c: Likewise.
4009 * elfnn-ia64.c: Likewise.
4010 * elfxx-mips.c: Likewise.
4012 2017-04-13 Alan Modra <amodra@gmail.com>
4014 * aoutx.h: Use %B and %A in error messages throughout file.
4015 * aout-cris.c: Likewise.
4016 * archive.c: Likewise.
4017 * binary.c: Likewise.
4018 * coff-rs6000.c: Likewise.
4019 * coff-tic4x.c: Likewise.
4020 * coffcode.h: Likewise.
4021 * coffgen.c: Likewise.
4022 * cofflink.c: Likewise.
4023 * coffswap.h: Likewise.
4024 * cpu-arm.c: Likewise.
4025 * elf-eh-frame.c: Likewise.
4026 * elf-m10300.c: Likewise.
4028 * elf32-arc.c: Likewise.
4029 * elf32-arm.c: Likewise.
4030 * elf32-bfin.c: Likewise.
4031 * elf32-frv.c: Likewise.
4032 * elf32-iq2000.c: Likewise.
4033 * elf32-m32c.c: Likewise.
4034 * elf32-microblaze.c: Likewise.
4035 * elf32-nds32.c: Likewise.
4036 * elf32-rl78.c: Likewise.
4037 * elf32-rx.c: Likewise.
4038 * elf32-score.c: Likewise.
4039 * elf32-score7.c: Likewise.
4040 * elf32-sh64.c: Likewise.
4041 * elf32-v850.c: Likewise.
4042 * elf32-vax.c: Likewise.
4043 * elf32-visium.c: Likewise.
4044 * elf64-ia64-vms.c: Likewise.
4045 * elf64-mmix.c: Likewise.
4046 * elf64-sh64.c: Likewise.
4047 * elfcode.h: Likewise.
4048 * elfnn-aarch64.c: Likewise.
4049 * elfnn-ia64.c: Likewise.
4050 * elfxx-mips.c: Likewise.
4051 * hpux-core.c: Likewise.
4054 * linker.c: Likewise.
4055 * merge.c: Likewise.
4057 * oasys.c: Likewise.
4058 * pdp11.c: Likewise.
4059 * peXXigen.c: Likewise.
4060 * rs6000-core.c: Likewise.
4061 * vms-alpha.c: Likewise.
4062 * xcofflink.c: Likewise.
4064 2017-04-13 Alan Modra <amodra@gmail.com>
4066 * bfd.c (PRINT_TYPE): Define.
4067 (_doprnt): New function.
4068 (error_handler_internal): Use _doprnt.
4069 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
4070 calls in their natural order, throughout file.
4071 * coff-mcore.c: Likewise.
4072 * coff-ppc.c: Likewise.
4073 * coff-tic80.c: Likewise.
4074 * cofflink.c: Likewise.
4075 * elf-s390-common.c: Likewise.
4077 * elf32-arm.c: Likewise.
4078 * elf32-i386.c: Likewise.
4079 * elf32-m32r.c: Likewise.
4080 * elf32-msp430.c: Likewise.
4081 * elf32-spu.c: Likewise.
4082 * elf64-ia64-vms.c: Likewise.
4083 * elf64-sparc.c: Likewise.
4084 * elf64-x86-64.c: Likewise.
4085 * elflink.c: Likewise.
4086 * elfnn-aarch64.c: Likewise.
4087 * elfnn-ia64.c: Likewise.
4088 * elfxx-mips.c: Likewise.
4090 2017-04-13 Alan Modra <amodra@gmail.com>
4092 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
4093 branch veneers" error. Fix double space and format message.
4094 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
4095 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
4097 2017-04-13 Alan Modra <amodra@gmail.com>
4099 * bfd-in2.h: Regenerate.
4101 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4103 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
4104 extra `\n' in warning/error messages.
4105 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
4106 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4108 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
4110 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
4111 processor-specific properties with generic ELF target vector.
4113 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
4115 * elf32-sparc.c (elf_backend_fixup_symbol): New.
4116 * elf64-sparc.c (elf_backend_fixup_symbol): New.
4117 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
4118 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
4120 (link_hash_newfunc): Initialize has_got_reloc and
4122 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
4124 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
4126 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
4128 (_bfd_sparc_elf_fixup_symbol): New function.
4129 (allocate_dynrelocs): Don't allocate space for dynamic
4130 relocations and discard relocations against resolved undefined
4131 weak symbols in executable. Don't make resolved undefined weak
4132 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
4133 relocation against undefined weak symbols in PIE.
4134 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
4135 relocations against resolved undefined weak symbols in PIE
4136 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
4137 without ynamic PLT/GOT relocations for resolved undefined weak
4139 Don't generate dynamic relocation against resolved undefined
4140 weak symbol in executable.
4141 (pie_finish_undefweak_symbol): New function.
4142 (_bfd_sparc_elf_finish_dynamic_sections): Call
4143 pie_finish_undefweak_symbol on all symbols in PIE.
4144 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
4145 (_bfd_sparc_elf_fixup_symbol): New function.
4147 2017-04-10 Nick Clifton <nickc@redhat.com>
4149 * config.bfd: Remove ns32k from obsolete list.
4151 2017-04-10 Alan Modra <amodra@gmail.com>
4154 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
4155 (special_sections_i): Likewise for .init_array.
4156 (special_sections_p): Likewise for .preinit_array.
4158 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
4162 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
4163 ELF_COMMON_DEF_P for common symbols.
4164 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4165 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
4166 * elflink.c (_bfd_elf_merge_symbol): Revert commits
4167 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
4168 07492f668d2173da7a2bda3707ff0985e0f460b6.
4170 2017-04-07 Pedro Alves <palves@redhat.com>
4172 * opncls.c (bfd_get_debug_link_info): Rename to...
4173 (bfd_get_debug_link_info_1): ... this. Change type of second
4174 parameter to void pointer. Adjust.
4175 (bfd_get_debug_link_info): Reimplement on top of
4176 bfd_get_debug_link_info_1.
4177 (separate_debug_file_exists, separate_alt_debug_file_exists):
4178 Change type of second parameter to void pointer. Adjust.
4179 (get_func_type, check_func_type): Change type of second parameter
4181 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
4182 the callback functions instead of passing the address of a local.
4183 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
4184 find_separate_debug_file.
4185 (get_alt_debug_link_info_shim): Change type of second parameter to
4186 void pointer. Adjust.
4187 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
4188 find_separate_debug_file.
4189 (get_build_id_name, bfd_boolean check_build_id_file): Change type
4190 of second parameter to void pointer. Adjust.
4191 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
4192 pointer local to find_separate_debug_file.
4194 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
4196 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
4197 external symbols with a definition.
4198 (_bfd_coff_gc_mark_extra_sections): Fix typo.
4200 2017-04-07 Alan Modra <amodra@gmail.com>
4202 * po/SRC-POTFILES.in: Regenerate.
4204 2017-04-05 Alan Modra <amodra@gmail.com>
4206 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
4209 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
4211 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
4212 numbers for DataDirectory entry indicies passed to
4215 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
4217 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
4218 each GNU_MBIND section and align GNU_MBIND section to page size.
4219 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
4220 segment for each GNU_MBIND section.
4221 (_bfd_elf_init_private_section_data): Copy sh_info from input
4222 for GNU_MBIND section.
4224 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
4226 * elfnn-riscv.c (GP_NAME): Delete.
4227 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
4228 (_bfd_riscv_relax_lui): Likewise.
4230 2017-04-04 Nick Clifton <nickc@redhat.com>
4233 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
4235 (bfd_elf_final_link): Only initialize the extended symbol index
4236 section if there are extended symbol tables to list.
4238 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
4240 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
4241 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
4242 * configure.ac (elf): Add elf-properties.lo.
4243 * Makefile.in: Regenerated.
4244 * configure: Likewise.
4245 * elf-bfd.h (elf_property_kind): New.
4246 (elf_property): Likewise.
4247 (elf_property_list): Likewise.
4248 (elf_properties): Likewise.
4249 (_bfd_elf_parse_gnu_properties): Likewise.
4250 (_bfd_elf_get_property): Likewise.
4251 (_bfd_elf_link_setup_gnu_properties): Likewise.
4252 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
4253 and setup_gnu_properties.
4254 (elf_obj_tdata): Add properties.
4255 * elf-properties.c: New file.
4256 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
4257 (elf_i386_merge_gnu_properties): Likewise.
4258 (elf_backend_parse_gnu_properties): Likewise.
4259 (elf_backend_merge_gnu_properties): Likewise.
4260 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
4261 (elf_x86_64_merge_gnu_properties): Likewise.
4262 (elf_backend_parse_gnu_properties): Likewise.
4263 (elf_backend_merge_gnu_properties): Likewise.
4264 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
4265 (elf_backend_parse_gnu_properties): Likewise.
4266 (elf_backend_setup_gnu_properties): Likewise.
4267 (elfNN_bed): Add elf_backend_parse_gnu_properties,
4268 elf_backend_merge_gnu_properties and
4269 elf_backend_setup_gnu_properties.
4271 2017-03-30 Pip Cet <pipcet@gmail.com>
4273 * elf32-wasm32.c: Add relocation code, two relocs.
4274 * reloc.c: Add wasm32 relocations.
4275 * libbfd.h: Regenerate.
4276 * bfd-in2.h: Regenerate.
4277 * bfd/po/bfd.pot: Regenerate.
4279 2017-03-29 Nick Clifton <nickc@redhat.com>
4282 * coff-bfd.h (struct coff_section_data): Add new fields:
4283 saved_bias and bias.
4284 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
4285 computed for PE binaries.
4286 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
4289 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
4292 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
4293 to handle a local symbol with a hash-symbol-entry; without PLT.
4294 Add BFD_ASSERT for an incidental case with GOT entry present.
4295 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
4296 isn't forced-or-set local.
4298 2017-03-27 Pip Cet <pipcet@gmail.com>
4300 * wasm-module.c: New file to support WebAssembly modules.
4301 * wasm-module.h: New file to support WebAssembly modules.
4302 * doc/webassembly.texi: Start documenting wasm-module.c.
4303 * config.bfd: Add wasm_vec.
4304 * targets.c: Likewise.
4305 * configure.ac: Likewise.
4306 * Makefile.am: Add entries for wasm-module.c.
4307 * Makefile.in: Regenerate.
4308 * configure: Regenerate.
4309 * po/SRC-POTFILES.in: Regenerate.
4311 2017-03-27 Pip Cet <pipcet@gmail.com>
4313 * cpu-wasm32.c: New file to support wasm32 architecture.
4314 * elf32-wasm32.c: New file to support wasm32 architecture.
4315 * Makefile.am: Add wasm32 architecture.
4316 * archures.c: Likewise.
4317 * config.bfd: Likewise.
4318 * configure.ac: Likewise.
4319 * targets.c: Likewise.
4320 * Makefile.in: Regenerate.
4321 * bfd-in2.h: Regenerate.
4322 * configure: Regenerate.
4323 * po/SRC-POTFILES.in: Regenerate.
4325 2017-03-20 Alan Modra <amodra@gmail.com>
4328 * elf64-ppc.c (compare_symbols): Stabilize sort.
4330 2017-03-18 Alan Modra <amodra@gmail.com>
4332 * elf64-ppc.c (struct ppc_link_hash_table): Add
4333 local_ifunc_resolver and maybe_local_ifunc_resolver.
4334 (ppc_build_one_stub): Set flags on emitting dynamic
4335 relocation to ifunc.
4336 (ppc64_elf_relocate_section): Likewise.
4337 (ppc64_elf_finish_dynamic_symbol): Likewise.
4338 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
4339 local dynamic relocs to ifuncs.
4340 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
4341 local_ifunc_resolver and maybe_local_ifunc_resolver.
4342 (ppc_elf_relocate_section): Set flag on emitting dynamic
4343 relocation to ifuncs.
4344 (ppc_elf_finish_dynamic_symbol): Likewise.
4345 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
4346 dynamic relocs to ifuncs.
4348 2017-03-13 Nick Clifton <nickc@redhat.com>
4351 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
4352 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
4353 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
4354 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
4355 * bfd-in2.h: Regenerate.
4356 * libbfd.h: Regenerate.
4357 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
4359 (IS_AARCH64_TLSDESC_RELOC): Likewise.
4360 (elfNN_aarch64_howto_table): Likewise.
4361 (aarch64_tls_transition_without_check): Likewise.
4362 (aarch64_reloc_got_type): Likewise.
4363 (elfNN_aarch64_final_link_relocate): Likewise.
4364 (elfNN_aarch64_tls_relax): Likewise.
4365 (elfNN_aarch64_relocate_section): Likewise.
4366 (elfNN_aarch64_gc_sweep_hook): Likewise.
4367 (elfNN_aarch64_check_relocs): Likewise.
4368 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
4369 (_bfd_aarch64_elf_resolve_relocation): Likewise.
4371 2017-03-11 Alan Modra <amodra@gmail.com>
4373 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
4374 parameter is in fact used. Whitespace fixes.
4375 * elf64-ppc.c: Likewise.
4377 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
4379 * rs6000-core.c (CORE_NEW): Simplify macro when
4380 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
4382 2017-03-07 Alan Modra <amodra@gmail.com>
4386 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
4389 2017-03-05 Alan Modra <amodra@gmail.com>
4391 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
4392 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
4393 (next_cie_fde_offset): New function.
4394 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
4395 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
4396 four bytes. Align CIEs to four or eight bytes depending on
4397 per_encoding_aligned8. Align FDEs according to their encoding.
4398 Pad last FDE to output section alignment.
4399 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
4401 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
4402 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
4403 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
4405 2017-03-02 Martin Bickel <binutils@ineranves.de>
4408 * elf.c (rewrite_elf_program_header): Do not issue a warning for
4409 empty segments which have a zero filesz, but a non-zero memsz.
4411 2017-03-02 Alan Modra <amodra@gmail.com>
4413 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4415 2017-02-28 Alan Modra <amodra@gmail.com>
4417 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4418 (ppc64_elf_relocate_section): Likewise.
4420 2017-02-28 Alan Modra <amodra@gmail.com>
4423 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4424 rather than elf32_nios2_hash_table or elf_hash_table.
4425 (create_got_section): Likewise.
4426 (nios2_elf32_finish_dynamic_symbol): Likewise.
4427 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4428 (nios2_elf32_size_dynamic_sections): Likewise.
4429 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4430 vars. Use htab equivalents directly instead. Don't create
4431 all dynamic sections on needing just the GOT. Use a goto
4432 rather than a fall-through with reloc test. Ensure
4433 htab->dynobj is set when making dynamic sreloc section.
4434 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4435 equivalent directly instead. Don't segfault on looking for
4436 .dynamic when dynamic sections have not been created. Don't
4437 segfault on .got.plt being discarded.
4438 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4439 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4440 fixme and another not so relevant comment.
4441 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4442 already set, set hash table dynobj on creating .sbss.
4444 2017-02-28 Alan Modra <amodra@gmail.com>
4446 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4447 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4448 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4449 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4450 (ppc64_elf_relocate_section): Likewise.
4451 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4452 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4453 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4454 * libbfd.h: Regenerate.
4455 * bfd-in2.h: Regenerate.
4457 2017-02-28 Alan Modra <amodra@gmail.com>
4459 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4460 dynamic .data.rel.ro read-only.
4461 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4462 rather than section flags when deciding where copy reloc goes.
4463 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4464 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4465 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4466 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4467 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4468 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4469 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4470 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4471 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4472 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4473 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4474 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4475 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4476 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4477 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4478 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4479 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4480 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4481 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4483 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4485 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4486 `jalr $0, $25' instruction encoding.
4488 2017-02-27 Nick Clifton <nickc@redhat.com>
4491 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4492 generating a seg-fault when encountering a symbol that has been
4493 deleted by garbage collection.
4495 2017-02-25 Alan Modra <amodra@gmail.com>
4497 * elf32-arc.c (struct dynamic_sections): Delete.
4498 (enum dyn_section_types): Delete.
4499 (dyn_section_names): Delete.
4500 (arc_create_dynamic_sections): Delete.
4501 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4502 segfault on discarded .rela.plt section.
4503 (elf_arc_size_dynamic_sections): Formatting. Don't call
4504 arc_create_dynamic_sections. Don't allocate memory for sections
4505 handled by the generic linker. Correct code finding relocs in
4506 read-only sections. Set SEC_EXCLUDE on zero size .got,
4507 .got.plt, and .dynbss sections. Do set .interp for pies.
4509 2017-02-24 Andrew Waterman <andrew@sifive.com>
4511 * elfnn-riscv.c (GP_NAME): New macro.
4512 (riscv_global_pointer_value): Use it.
4513 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4514 output section, consider only that section's alignment.
4516 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4518 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4519 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4520 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4521 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4523 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4525 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4526 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4529 2017-02-23 Alan Modra <amodra@gmail.com>
4532 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4534 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4535 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4538 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4541 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4542 processing ahead of the call to `elf_gc_sweep_symbol'.
4544 2017-02-22 Nick Clifton <nickc@redhat.com>
4547 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4548 created section 4-byte alignment.
4550 2017-02-22 Alan Modra <amodra@gmail.com>
4552 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4553 on .got or .plt output section being discarded by script.
4554 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4557 2017-02-21 Alan Modra <amodra@gmail.com>
4559 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4560 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4562 2017-02-20 Alan Modra <amodra@gmail.com>
4565 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4566 if DT_RELSZ/DT_RELASZ is zero.
4568 2017-02-17 Nick Clifton <nickc@redhat.com>
4570 * compress.c (bfd_get_full_section_contents): Remember to reduce
4571 compressed size by the sizeof the compression header when
4572 decompressing the contents.
4574 2017-02-17 Pedro Alves <palves@redhat.com>
4576 * srec.c (Chunk): Rename to ...
4577 (_bfd_srec_len): ... this.
4578 (S3Forced): Rename to ...
4579 (_bfd_srec_forceS3): ... this.
4580 * objcopy.c: Adjust all references.
4582 2017-02-17 Pedro Alves <palves@redhat.com>
4584 * archive.c (bsd_write_armap): Rename to ...
4585 (_bfd_bsd_write_armap): ... this.
4586 (coff_write_armap): Rename to ...
4587 (_bfd_coff_write_armap): ... this.
4588 * libbfd-in.h (bsd_write_armap): Rename to ...
4589 (_bfd_bsd_write_armap): ... this.
4590 (coff_write_armap): Rename to ...
4591 (_bfd_coff_write_armap): ... this.
4592 * aout-target.h, aout-tic30.c: Adjust all users.
4593 * libbfd.h: Regenerate.
4595 2017-02-17 Pedro Alves <palves@redhat.com>
4597 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4598 (warn_deprecated): Rename to ...
4599 (_bfd_warn_deprecated): ... this.
4600 * libbfd.c (warn_deprecated): Rename to ...
4601 (_bfd_warn_deprecated): ... this.
4602 * bfd-in2.h: Regenerate.
4604 2017-02-17 Pedro Alves <palves@redhat.com>
4606 * bfdio.c (real_ftell): Rename to ...
4607 (_bfd_real_ftell): ... this.
4608 (real_fseek): Rename to ...
4609 (_bfd_real_fseek): ... this.
4610 (real_fopen): Rename to ...
4611 (_bfd_real_fopen): ... this.
4612 * libbfd-in.h (real_ftell): Rename to ...
4613 (_bfd_real_ftell): ... this.
4614 (real_fseek): Rename to ...
4615 (_bfd_real_fseek): ... this.
4616 (real_fopen): Rename to ...
4617 (_bfd_real_fopen): ... this.
4618 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4619 * libbfd.h: Regenerate.
4621 2017-02-17 Pedro Alves <palves@redhat.com>
4623 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4624 * libbfd.c (read_unsigned_leb128): Rename to ...
4625 (_bfd_read_unsigned_leb128): ... this.
4626 (read_signed_leb128): Rename to ...
4627 (_bfd_read_signed_leb128): ... this.
4628 (safe_read_leb128): Rename to ...
4629 (_bfd_safe_read_leb128): ... this.
4630 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4631 (_bfd_read_unsigned_leb128): ... this.
4632 (read_signed_leb128): Rename to ...
4633 (_bfd_read_signed_leb128): ... this.
4634 (safe_read_leb128): Rename to ...
4635 (_bfd_safe_read_leb128): ... this.
4636 * libbfd.h: Renegerate.
4638 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4640 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4641 before trying to fine matching file and line information.
4643 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4645 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4646 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4647 not match current bfd, then reload debug information. Record bfd
4648 we're loading debug info for in the stash. If we have debug
4649 informatin in the cache then perform section placement before
4652 2017-02-16 Alan Modra <amodra@gmail.com>
4655 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4656 * elfxx-target.h (elf_backend_no_page_alias): Define.
4657 (elfNN_bed): Init new field.
4658 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4659 ensure PT_LOAD segment starts on a new page.
4660 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4662 2017-02-16 Alan Modra <amodra@gmail.com>
4665 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4668 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4670 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4671 * bfd-in2.h: Regenerated.
4673 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4676 * elf32-i386.c (elf_i386_relocate_section): Allow
4677 "lea foo@GOT, %reg" in PIC.
4679 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4682 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4683 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4684 error against local IFUNC symbol without a base register for
4687 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4689 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4690 `%P: %H:' with `info->callbacks->einfo'.
4691 (ppc_elf_relocate_section): Likewise.
4692 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4693 (ppc64_elf_edit_toc): Likewise.
4694 (ppc64_elf_relocate_section): Likewise.
4696 2017-02-14 Alan Modra <amodra@gmail.com>
4698 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4699 --gc-keep-exported, and test versioned field of sym rather than
4700 looking for @ in name.
4702 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4704 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4707 2017-02-13 Nick Clifton <nickc@redhat.com>
4710 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4713 2017-02-07 Andrew Waterman <andrew@sifive.com>
4715 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4716 entry size if PLT header is written.
4718 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4720 Fix sparc64 dynamic relocation processing to use the dynamic
4722 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4723 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4726 2017-02-03 Nick Clifton <nickc@redhat.com>
4729 * coffcode.h (coff_write_object_contents): Enlarge size of
4730 s_name_buf in order to avoid compile time warning about possible
4732 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4733 32-bits of insn value before printing into buffer.
4735 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4737 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4738 `max_local_dynindx'.
4739 (mips_elf_sort_hash_table): Handle it.
4740 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4741 symbols bump up `max_local_dynindx' rather than
4742 `max_non_got_dynindx'.
4744 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4746 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4747 `min_got_dynindx', `max_unref_got_dynindx' and
4748 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4749 (mips_elf_sort_hash_table): Adjust accordingly.
4751 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4753 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4754 to access the hash table.
4756 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4758 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4759 non-NULL `htab' to the beginning.
4761 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4763 * elflink.c (elf_gc_sweep): Wrap overlong line.
4765 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4767 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4768 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4769 * elfxx-mips.c (mips_elf_link_hash_table): Add
4770 `ignore_branch_isa' member.
4771 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4772 in branch relocation calculation as an error if
4773 `ignore_branch_isa' has been set.
4774 (_bfd_mips_elf_insn32): Rename to...
4775 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4776 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4777 Handle the new parameter.
4779 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4781 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4782 local variable dynobj.
4785 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4786 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4787 executable from read-only sections into sdynrelro.
4788 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4789 dynamic relocs in sdynrelro.
4790 (elf_backend_want_dynrelro): Define.
4792 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4794 * config.bfd (*-*-rtemsaout*): Mark as removed.
4796 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4798 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4799 (arm-*-rtems*): Move to (arm*-*-eabi*).
4800 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4801 (m68-*-rtems*): Move to (m68*-*-elf*).
4803 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4805 * config.bfd (*-*-rtemscoff*): Mark as removed.
4807 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4810 * elflink.c (bfd_elf_record_link_assignment): Revert last
4811 change and don't ever clear `forced_local'. Set `mark'
4813 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4815 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4816 (bfd_elf_size_dynamic_sections): ... here.
4817 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4818 and set `mark' instead in `__tls_get_addr_opt' processing.
4819 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4821 2017-01-24 Alan Modra <amodra@gmail.com>
4823 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4824 where dynamic relocs are preferable. Allow ifunc too.
4825 (ensure_undefweak_dynamic): New function.
4826 (allocate_dynrelocs): Use it here. Move plt handling last and
4827 don't make symbols dynamic, simplifying loop. Only make undef
4828 weak symbols with GOT entries dynamic. Correct condition
4829 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4830 comments. Remove goto.
4831 (ppc_elf_relocate_section): Correct test for using dynamic
4832 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4833 to suit. Set up explicit tls_index entries and implicit GOT
4834 tls_index entries resolvable at link time for
4835 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4836 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4837 (ensure_undefweak_dynamic): New function.
4838 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4839 with GOT entries dynamic. Remove unnecessary test of
4840 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4841 (ppc64_elf_relocate_section): Correct test for using dynamic
4842 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4843 to suit. Set up explicit tls_index entries and implicit GOT
4844 tls_index entries resolvable at link time for __tls_get_addr_opt.
4845 Simplify expression to clear mem for prelink.
4847 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4849 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4851 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4853 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4854 (elf_backend_hash_symbol): Define.
4856 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4859 * elflink.c (bfd_elf_record_link_assignment): Clear any
4860 `forced_local' marking for DSO symbols that are not being
4863 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4865 * elfnn-riscv.c (riscv_elf_object_p): New function.
4867 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4870 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4872 (elf_x86_64_check_relocs): Create .eh_frame section for the
4874 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4875 .eh_frame section for the .plt.bnd section.
4876 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4877 for the .plt.bnd section.
4879 2017-01-12 Nick Clifton <nickc@redhat.com>
4882 * opncls.c (find_separate_debug_file): Add include_dirs
4883 parameter. Only include the directory part of the bfd's filename
4884 in search paths if include_dirs is true. Add a couple of extra
4885 locations for looking for debug files.
4886 ( bfd_follow_gnu_debuglink): Update invocation of
4887 find_separate_debug_file.
4888 (bfd_follow_gnu_debugaltlink): Likewise.
4889 (get_build_id): New function: Finds the build-id of the given bfd.
4890 (get_build_id_name): New function: Computes the name of the
4891 separate debug info file for a bfd, based upon its build-id.
4892 (check_build_id_file): New function: Checks to see if a separate
4893 debug info file exists at the given location, and that its
4894 build-id matches that of the original bfd.
4895 (bfd_follow_build_id_debuglink): New function: Finds a separate
4896 debug info file for a given bfd by using the build-id method.
4897 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4898 method of locating a separate debug info file before using the
4900 * bfd-in2.h: Regenerate.
4902 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4905 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4906 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4907 elf_x86_64_eh_frame_plt_got.
4908 (elf_x86_64_size_dynamic_sections): Get unwind info from
4909 elf_x86_64_bnd_arch_bed for the BND PLT.
4911 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4913 * config.bfd: Add entries for i686-redox and x86_64-redox.
4915 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4917 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4919 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4920 .eh_frame section to 4 bytes for x32.
4921 (elf_x86_64_check_relocs): Likewise.
4923 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4926 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4927 (PLT_GOT_FDE_LENGTH): Likewise.
4928 (elf_i386_plt_layout): Add eh_frame_plt_got and
4929 eh_frame_plt_got_size.
4930 (elf_i386_plt): Updated.
4931 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4932 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4933 (elf_i386_size_dynamic_sections): Allocate and initialize
4934 .eh_frame section for .plt.got.
4935 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4937 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4938 eh_frame_plt_got_size.
4939 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4940 (PLT_GOT_FDE_LENGTH): Likewise.
4941 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4942 eh_frame_plt_got_size.
4943 (elf_x86_64_arch_bed): Updated.
4944 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4945 eh_frame_plt_got_size.
4946 (elf_x86_64_nacl_arch_bed): Likewise.
4947 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4948 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4949 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4950 .eh_frame section for .plt.got.
4951 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4954 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4956 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4957 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4959 2017-01-09 Nick Clifton <nickc@redhat.com>
4961 * dwarf2.c (lookup_address_in_function_table): Return early if
4962 there are no functions in the given comp unit, or if the high
4963 address of the last function in the comp unit is less than the
4966 2017-01-09 Nick Clifton <nickc@redhat.com>
4969 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4970 message if there are too many symbols to load.
4972 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4974 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4975 if relocs are cached.
4977 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4980 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4981 for R_MICROBLAZE_GOTOFF_64.
4983 2017-01-03 Nick Clifton <nickc@redhat.com>
4985 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4986 warning about using a possibly uninitialised variable.
4988 2017-01-02 Alan Modra <amodra@gmail.com>
4990 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4991 (allocate_plt_static, allocate_dynrelocs): Use it.
4993 2017-01-02 Alan Modra <amodra@gmail.com>
4995 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4996 .PARISC.unwind section.
4998 2017-01-02 Alan Modra <amodra@gmail.com>
5001 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
5002 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
5003 indirect to GOT pointer relative code edit.
5005 2017-01-02 Alan Modra <amodra@gmail.com>
5007 Update year range in copyright notice of all files.
5009 For older changes see ChangeLog-2016
5011 Copyright (C) 2017 Free Software Foundation, Inc.
5013 Copying and distribution of this file, with or without modification,
5014 are permitted in any medium without royalty provided the copyright
5015 notice and this notice are preserved.
5021 version-control: never