1 2017-04-13 Alan Modra <amodra@gmail.com>
3 * coffcode.h: Wrap some overly long _bfd_error_handler args.
5 * elf32-arm.c: Likewise.
6 * elf32-i386.c: Likewise.
7 * elf32-mep.c: Likewise.
8 * elf64-ia64-vms.c: Likewise.
9 * elf64-x86-64.c: Likewise.
10 * elflink.c: Likewise.
11 * elfnn-ia64.c: Likewise.
12 * elfxx-mips.c: Likewise.
14 2017-04-13 Alan Modra <amodra@gmail.com>
16 * aoutx.h: Use %B and %A in error messages throughout file.
17 * aout-cris.c: Likewise.
18 * archive.c: Likewise.
20 * coff-rs6000.c: Likewise.
21 * coff-tic4x.c: Likewise.
22 * coffcode.h: Likewise.
23 * coffgen.c: Likewise.
24 * cofflink.c: Likewise.
25 * coffswap.h: Likewise.
26 * cpu-arm.c: Likewise.
27 * elf-eh-frame.c: Likewise.
28 * elf-m10300.c: Likewise.
30 * elf32-arc.c: Likewise.
31 * elf32-arm.c: Likewise.
32 * elf32-bfin.c: Likewise.
33 * elf32-frv.c: Likewise.
34 * elf32-iq2000.c: Likewise.
35 * elf32-m32c.c: Likewise.
36 * elf32-microblaze.c: Likewise.
37 * elf32-nds32.c: Likewise.
38 * elf32-rl78.c: Likewise.
39 * elf32-rx.c: Likewise.
40 * elf32-score.c: Likewise.
41 * elf32-score7.c: Likewise.
42 * elf32-sh64.c: Likewise.
43 * elf32-v850.c: Likewise.
44 * elf32-vax.c: Likewise.
45 * elf32-visium.c: Likewise.
46 * elf64-ia64-vms.c: Likewise.
47 * elf64-mmix.c: Likewise.
48 * elf64-sh64.c: Likewise.
49 * elfcode.h: Likewise.
50 * elfnn-aarch64.c: Likewise.
51 * elfnn-ia64.c: Likewise.
52 * elfxx-mips.c: Likewise.
53 * hpux-core.c: Likewise.
61 * peXXigen.c: Likewise.
62 * rs6000-core.c: Likewise.
63 * vms-alpha.c: Likewise.
64 * xcofflink.c: Likewise.
66 2017-04-13 Alan Modra <amodra@gmail.com>
68 * bfd.c (PRINT_TYPE): Define.
69 (_doprnt): New function.
70 (error_handler_internal): Use _doprnt.
71 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
72 calls in their natural order, throughout file.
73 * coff-mcore.c: Likewise.
74 * coff-ppc.c: Likewise.
75 * coff-tic80.c: Likewise.
76 * cofflink.c: Likewise.
77 * elf-s390-common.c: Likewise.
79 * elf32-arm.c: Likewise.
80 * elf32-i386.c: Likewise.
81 * elf32-m32r.c: Likewise.
82 * elf32-msp430.c: Likewise.
83 * elf32-spu.c: Likewise.
84 * elf64-ia64-vms.c: Likewise.
85 * elf64-sparc.c: Likewise.
86 * elf64-x86-64.c: Likewise.
87 * elflink.c: Likewise.
88 * elfnn-aarch64.c: Likewise.
89 * elfnn-ia64.c: Likewise.
90 * elfxx-mips.c: Likewise.
92 2017-04-13 Alan Modra <amodra@gmail.com>
94 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
95 branch veneers" error. Fix double space and format message.
96 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
97 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
99 2017-04-13 Alan Modra <amodra@gmail.com>
101 * bfd-in2.h: Regenerate.
103 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
105 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
106 extra `\n' in warning/error messages.
107 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
108 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
110 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
112 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
113 processor-specific properties with generic ELF target vector.
115 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
117 * elf32-sparc.c (elf_backend_fixup_symbol): New.
118 * elf64-sparc.c (elf_backend_fixup_symbol): New.
119 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
120 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
122 (link_hash_newfunc): Initialize has_got_reloc and
124 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
126 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
128 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
130 (_bfd_sparc_elf_fixup_symbol): New function.
131 (allocate_dynrelocs): Don't allocate space for dynamic
132 relocations and discard relocations against resolved undefined
133 weak symbols in executable. Don't make resolved undefined weak
134 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
135 relocation against undefined weak symbols in PIE.
136 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
137 relocations against resolved undefined weak symbols in PIE
138 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
139 without ynamic PLT/GOT relocations for resolved undefined weak
141 Don't generate dynamic relocation against resolved undefined
142 weak symbol in executable.
143 (pie_finish_undefweak_symbol): New function.
144 (_bfd_sparc_elf_finish_dynamic_sections): Call
145 pie_finish_undefweak_symbol on all symbols in PIE.
146 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
147 (_bfd_sparc_elf_fixup_symbol): New function.
149 2017-04-10 Nick Clifton <nickc@redhat.com>
151 * config.bfd: Remove ns32k from obsolete list.
153 2017-04-10 Alan Modra <amodra@gmail.com>
156 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
157 (special_sections_i): Likewise for .init_array.
158 (special_sections_p): Likewise for .preinit_array.
160 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
164 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
165 ELF_COMMON_DEF_P for common symbols.
166 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
167 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
168 * elflink.c (_bfd_elf_merge_symbol): Revert commits
169 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
170 07492f668d2173da7a2bda3707ff0985e0f460b6.
172 2017-04-07 Pedro Alves <palves@redhat.com>
174 * opncls.c (bfd_get_debug_link_info): Rename to...
175 (bfd_get_debug_link_info_1): ... this. Change type of second
176 parameter to void pointer. Adjust.
177 (bfd_get_debug_link_info): Reimplement on top of
178 bfd_get_debug_link_info_1.
179 (separate_debug_file_exists, separate_alt_debug_file_exists):
180 Change type of second parameter to void pointer. Adjust.
181 (get_func_type, check_func_type): Change type of second parameter
183 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
184 the callback functions instead of passing the address of a local.
185 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
186 find_separate_debug_file.
187 (get_alt_debug_link_info_shim): Change type of second parameter to
188 void pointer. Adjust.
189 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
190 find_separate_debug_file.
191 (get_build_id_name, bfd_boolean check_build_id_file): Change type
192 of second parameter to void pointer. Adjust.
193 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
194 pointer local to find_separate_debug_file.
196 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
198 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
199 external symbols with a definition.
200 (_bfd_coff_gc_mark_extra_sections): Fix typo.
202 2017-04-07 Alan Modra <amodra@gmail.com>
204 * po/SRC-POTFILES.in: Regenerate.
206 2017-04-05 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
211 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
213 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
214 numbers for DataDirectory entry indicies passed to
217 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
219 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
220 each GNU_MBIND section and align GNU_MBIND section to page size.
221 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
222 segment for each GNU_MBIND section.
223 (_bfd_elf_init_private_section_data): Copy sh_info from input
224 for GNU_MBIND section.
226 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
228 * elfnn-riscv.c (GP_NAME): Delete.
229 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
230 (_bfd_riscv_relax_lui): Likewise.
232 2017-04-04 Nick Clifton <nickc@redhat.com>
235 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
237 (bfd_elf_final_link): Only initialize the extended symbol index
238 section if there are extended symbol tables to list.
240 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
242 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
243 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
244 * configure.ac (elf): Add elf-properties.lo.
245 * Makefile.in: Regenerated.
246 * configure: Likewise.
247 * elf-bfd.h (elf_property_kind): New.
248 (elf_property): Likewise.
249 (elf_property_list): Likewise.
250 (elf_properties): Likewise.
251 (_bfd_elf_parse_gnu_properties): Likewise.
252 (_bfd_elf_get_property): Likewise.
253 (_bfd_elf_link_setup_gnu_properties): Likewise.
254 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
255 and setup_gnu_properties.
256 (elf_obj_tdata): Add properties.
257 * elf-properties.c: New file.
258 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
259 (elf_i386_merge_gnu_properties): Likewise.
260 (elf_backend_parse_gnu_properties): Likewise.
261 (elf_backend_merge_gnu_properties): Likewise.
262 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
263 (elf_x86_64_merge_gnu_properties): Likewise.
264 (elf_backend_parse_gnu_properties): Likewise.
265 (elf_backend_merge_gnu_properties): Likewise.
266 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
267 (elf_backend_parse_gnu_properties): Likewise.
268 (elf_backend_setup_gnu_properties): Likewise.
269 (elfNN_bed): Add elf_backend_parse_gnu_properties,
270 elf_backend_merge_gnu_properties and
271 elf_backend_setup_gnu_properties.
273 2017-03-30 Pip Cet <pipcet@gmail.com>
275 * elf32-wasm32.c: Add relocation code, two relocs.
276 * reloc.c: Add wasm32 relocations.
277 * libbfd.h: Regenerate.
278 * bfd-in2.h: Regenerate.
279 * bfd/po/bfd.pot: Regenerate.
281 2017-03-29 Nick Clifton <nickc@redhat.com>
284 * coff-bfd.h (struct coff_section_data): Add new fields:
286 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
287 computed for PE binaries.
288 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
291 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
294 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
295 to handle a local symbol with a hash-symbol-entry; without PLT.
296 Add BFD_ASSERT for an incidental case with GOT entry present.
297 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
298 isn't forced-or-set local.
300 2017-03-27 Pip Cet <pipcet@gmail.com>
302 * wasm-module.c: New file to support WebAssembly modules.
303 * wasm-module.h: New file to support WebAssembly modules.
304 * doc/webassembly.texi: Start documenting wasm-module.c.
305 * config.bfd: Add wasm_vec.
306 * targets.c: Likewise.
307 * configure.ac: Likewise.
308 * Makefile.am: Add entries for wasm-module.c.
309 * Makefile.in: Regenerate.
310 * configure: Regenerate.
311 * po/SRC-POTFILES.in: Regenerate.
313 2017-03-27 Pip Cet <pipcet@gmail.com>
315 * cpu-wasm32.c: New file to support wasm32 architecture.
316 * elf32-wasm32.c: New file to support wasm32 architecture.
317 * Makefile.am: Add wasm32 architecture.
318 * archures.c: Likewise.
319 * config.bfd: Likewise.
320 * configure.ac: Likewise.
321 * targets.c: Likewise.
322 * Makefile.in: Regenerate.
323 * bfd-in2.h: Regenerate.
324 * configure: Regenerate.
325 * po/SRC-POTFILES.in: Regenerate.
327 2017-03-20 Alan Modra <amodra@gmail.com>
330 * elf64-ppc.c (compare_symbols): Stabilize sort.
332 2017-03-18 Alan Modra <amodra@gmail.com>
334 * elf64-ppc.c (struct ppc_link_hash_table): Add
335 local_ifunc_resolver and maybe_local_ifunc_resolver.
336 (ppc_build_one_stub): Set flags on emitting dynamic
338 (ppc64_elf_relocate_section): Likewise.
339 (ppc64_elf_finish_dynamic_symbol): Likewise.
340 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
341 local dynamic relocs to ifuncs.
342 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
343 local_ifunc_resolver and maybe_local_ifunc_resolver.
344 (ppc_elf_relocate_section): Set flag on emitting dynamic
345 relocation to ifuncs.
346 (ppc_elf_finish_dynamic_symbol): Likewise.
347 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
348 dynamic relocs to ifuncs.
350 2017-03-13 Nick Clifton <nickc@redhat.com>
353 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
354 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
355 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
356 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
357 * bfd-in2.h: Regenerate.
358 * libbfd.h: Regenerate.
359 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
361 (IS_AARCH64_TLSDESC_RELOC): Likewise.
362 (elfNN_aarch64_howto_table): Likewise.
363 (aarch64_tls_transition_without_check): Likewise.
364 (aarch64_reloc_got_type): Likewise.
365 (elfNN_aarch64_final_link_relocate): Likewise.
366 (elfNN_aarch64_tls_relax): Likewise.
367 (elfNN_aarch64_relocate_section): Likewise.
368 (elfNN_aarch64_gc_sweep_hook): Likewise.
369 (elfNN_aarch64_check_relocs): Likewise.
370 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
371 (_bfd_aarch64_elf_resolve_relocation): Likewise.
373 2017-03-11 Alan Modra <amodra@gmail.com>
375 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
376 parameter is in fact used. Whitespace fixes.
377 * elf64-ppc.c: Likewise.
379 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
381 * rs6000-core.c (CORE_NEW): Simplify macro when
382 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
384 2017-03-07 Alan Modra <amodra@gmail.com>
388 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
391 2017-03-05 Alan Modra <amodra@gmail.com>
393 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
394 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
395 (next_cie_fde_offset): New function.
396 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
397 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
398 four bytes. Align CIEs to four or eight bytes depending on
399 per_encoding_aligned8. Align FDEs according to their encoding.
400 Pad last FDE to output section alignment.
401 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
403 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
404 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
405 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
407 2017-03-02 Martin Bickel <binutils@ineranves.de>
410 * elf.c (rewrite_elf_program_header): Do not issue a warning for
411 empty segments which have a zero filesz, but a non-zero memsz.
413 2017-03-02 Alan Modra <amodra@gmail.com>
415 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
417 2017-02-28 Alan Modra <amodra@gmail.com>
419 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
420 (ppc64_elf_relocate_section): Likewise.
422 2017-02-28 Alan Modra <amodra@gmail.com>
425 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
426 rather than elf32_nios2_hash_table or elf_hash_table.
427 (create_got_section): Likewise.
428 (nios2_elf32_finish_dynamic_symbol): Likewise.
429 (nios2_elf32_adjust_dynamic_symbol): Likewise.
430 (nios2_elf32_size_dynamic_sections): Likewise.
431 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
432 vars. Use htab equivalents directly instead. Don't create
433 all dynamic sections on needing just the GOT. Use a goto
434 rather than a fall-through with reloc test. Ensure
435 htab->dynobj is set when making dynamic sreloc section.
436 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
437 equivalent directly instead. Don't segfault on looking for
438 .dynamic when dynamic sections have not been created. Don't
439 segfault on .got.plt being discarded.
440 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
441 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
442 fixme and another not so relevant comment.
443 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
444 already set, set hash table dynobj on creating .sbss.
446 2017-02-28 Alan Modra <amodra@gmail.com>
448 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
449 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
450 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
451 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
452 (ppc64_elf_relocate_section): Likewise.
453 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
454 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
455 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
456 * libbfd.h: Regenerate.
457 * bfd-in2.h: Regenerate.
459 2017-02-28 Alan Modra <amodra@gmail.com>
461 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
462 dynamic .data.rel.ro read-only.
463 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
464 rather than section flags when deciding where copy reloc goes.
465 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
466 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
467 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
468 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
469 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
470 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
471 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
472 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
473 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
474 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
475 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
476 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
477 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
478 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
479 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
480 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
481 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
482 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
483 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
485 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
487 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
488 `jalr $0, $25' instruction encoding.
490 2017-02-27 Nick Clifton <nickc@redhat.com>
493 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
494 generating a seg-fault when encountering a symbol that has been
495 deleted by garbage collection.
497 2017-02-25 Alan Modra <amodra@gmail.com>
499 * elf32-arc.c (struct dynamic_sections): Delete.
500 (enum dyn_section_types): Delete.
501 (dyn_section_names): Delete.
502 (arc_create_dynamic_sections): Delete.
503 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
504 segfault on discarded .rela.plt section.
505 (elf_arc_size_dynamic_sections): Formatting. Don't call
506 arc_create_dynamic_sections. Don't allocate memory for sections
507 handled by the generic linker. Correct code finding relocs in
508 read-only sections. Set SEC_EXCLUDE on zero size .got,
509 .got.plt, and .dynbss sections. Do set .interp for pies.
511 2017-02-24 Andrew Waterman <andrew@sifive.com>
513 * elfnn-riscv.c (GP_NAME): New macro.
514 (riscv_global_pointer_value): Use it.
515 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
516 output section, consider only that section's alignment.
518 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
520 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
521 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
522 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
523 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
525 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
527 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
528 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
531 2017-02-23 Alan Modra <amodra@gmail.com>
534 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
536 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
537 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
540 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
543 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
544 processing ahead of the call to `elf_gc_sweep_symbol'.
546 2017-02-22 Nick Clifton <nickc@redhat.com>
549 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
550 created section 4-byte alignment.
552 2017-02-22 Alan Modra <amodra@gmail.com>
554 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
555 on .got or .plt output section being discarded by script.
556 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
559 2017-02-21 Alan Modra <amodra@gmail.com>
561 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
562 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
564 2017-02-20 Alan Modra <amodra@gmail.com>
567 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
568 if DT_RELSZ/DT_RELASZ is zero.
570 2017-02-17 Nick Clifton <nickc@redhat.com>
572 * compress.c (bfd_get_full_section_contents): Remember to reduce
573 compressed size by the sizeof the compression header when
574 decompressing the contents.
576 2017-02-17 Pedro Alves <palves@redhat.com>
578 * srec.c (Chunk): Rename to ...
579 (_bfd_srec_len): ... this.
580 (S3Forced): Rename to ...
581 (_bfd_srec_forceS3): ... this.
582 * objcopy.c: Adjust all references.
584 2017-02-17 Pedro Alves <palves@redhat.com>
586 * archive.c (bsd_write_armap): Rename to ...
587 (_bfd_bsd_write_armap): ... this.
588 (coff_write_armap): Rename to ...
589 (_bfd_coff_write_armap): ... this.
590 * libbfd-in.h (bsd_write_armap): Rename to ...
591 (_bfd_bsd_write_armap): ... this.
592 (coff_write_armap): Rename to ...
593 (_bfd_coff_write_armap): ... this.
594 * aout-target.h, aout-tic30.c: Adjust all users.
595 * libbfd.h: Regenerate.
597 2017-02-17 Pedro Alves <palves@redhat.com>
599 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
600 (warn_deprecated): Rename to ...
601 (_bfd_warn_deprecated): ... this.
602 * libbfd.c (warn_deprecated): Rename to ...
603 (_bfd_warn_deprecated): ... this.
604 * bfd-in2.h: Regenerate.
606 2017-02-17 Pedro Alves <palves@redhat.com>
608 * bfdio.c (real_ftell): Rename to ...
609 (_bfd_real_ftell): ... this.
610 (real_fseek): Rename to ...
611 (_bfd_real_fseek): ... this.
612 (real_fopen): Rename to ...
613 (_bfd_real_fopen): ... this.
614 * libbfd-in.h (real_ftell): Rename to ...
615 (_bfd_real_ftell): ... this.
616 (real_fseek): Rename to ...
617 (_bfd_real_fseek): ... this.
618 (real_fopen): Rename to ...
619 (_bfd_real_fopen): ... this.
620 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
621 * libbfd.h: Regenerate.
623 2017-02-17 Pedro Alves <palves@redhat.com>
625 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
626 * libbfd.c (read_unsigned_leb128): Rename to ...
627 (_bfd_read_unsigned_leb128): ... this.
628 (read_signed_leb128): Rename to ...
629 (_bfd_read_signed_leb128): ... this.
630 (safe_read_leb128): Rename to ...
631 (_bfd_safe_read_leb128): ... this.
632 * libbfd-in.h (read_unsigned_leb128): Rename to ...
633 (_bfd_read_unsigned_leb128): ... this.
634 (read_signed_leb128): Rename to ...
635 (_bfd_read_signed_leb128): ... this.
636 (safe_read_leb128): Rename to ...
637 (_bfd_safe_read_leb128): ... this.
638 * libbfd.h: Renegerate.
640 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
642 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
643 before trying to fine matching file and line information.
645 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
647 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
648 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
649 not match current bfd, then reload debug information. Record bfd
650 we're loading debug info for in the stash. If we have debug
651 informatin in the cache then perform section placement before
654 2017-02-16 Alan Modra <amodra@gmail.com>
657 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
658 * elfxx-target.h (elf_backend_no_page_alias): Define.
659 (elfNN_bed): Init new field.
660 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
661 ensure PT_LOAD segment starts on a new page.
662 * elf32-hppa.c (elf_backend_no_page_alias): Define.
664 2017-02-16 Alan Modra <amodra@gmail.com>
667 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
670 2017-02-16 Jiong Wang <jiong.wang@arm.com>
672 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
673 * bfd-in2.h: Regenerated.
675 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-i386.c (elf_i386_relocate_section): Allow
679 "lea foo@GOT, %reg" in PIC.
681 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
685 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
686 error against local IFUNC symbol without a base register for
689 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
691 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
692 `%P: %H:' with `info->callbacks->einfo'.
693 (ppc_elf_relocate_section): Likewise.
694 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
695 (ppc64_elf_edit_toc): Likewise.
696 (ppc64_elf_relocate_section): Likewise.
698 2017-02-14 Alan Modra <amodra@gmail.com>
700 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
701 --gc-keep-exported, and test versioned field of sym rather than
702 looking for @ in name.
704 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
706 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
709 2017-02-13 Nick Clifton <nickc@redhat.com>
712 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
715 2017-02-07 Andrew Waterman <andrew@sifive.com>
717 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
718 entry size if PLT header is written.
720 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
722 Fix sparc64 dynamic relocation processing to use the dynamic
724 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
725 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
728 2017-02-03 Nick Clifton <nickc@redhat.com>
731 * coffcode.h (coff_write_object_contents): Enlarge size of
732 s_name_buf in order to avoid compile time warning about possible
734 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
735 32-bits of insn value before printing into buffer.
737 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
739 * elfxx-mips.c (mips_elf_hash_sort_data): Add
741 (mips_elf_sort_hash_table): Handle it.
742 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
743 symbols bump up `max_local_dynindx' rather than
744 `max_non_got_dynindx'.
746 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
748 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
749 `min_got_dynindx', `max_unref_got_dynindx' and
750 `max_non_got_dynindx' members to the `bfd_size_type' data type.
751 (mips_elf_sort_hash_table): Adjust accordingly.
753 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
755 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
756 to access the hash table.
758 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
760 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
761 non-NULL `htab' to the beginning.
763 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
765 * elflink.c (elf_gc_sweep): Wrap overlong line.
767 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
769 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
770 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
771 * elfxx-mips.c (mips_elf_link_hash_table): Add
772 `ignore_branch_isa' member.
773 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
774 in branch relocation calculation as an error if
775 `ignore_branch_isa' has been set.
776 (_bfd_mips_elf_insn32): Rename to...
777 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
778 parameter to `insn32' and add an `ignore_branch_isa' parameter.
779 Handle the new parameter.
781 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
783 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
784 local variable dynobj.
787 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
788 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
789 executable from read-only sections into sdynrelro.
790 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
791 dynamic relocs in sdynrelro.
792 (elf_backend_want_dynrelro): Define.
794 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
796 * config.bfd (*-*-rtemsaout*): Mark as removed.
798 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
800 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
801 (arm-*-rtems*): Move to (arm*-*-eabi*).
802 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
803 (m68-*-rtems*): Move to (m68*-*-elf*).
805 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
807 * config.bfd (*-*-rtemscoff*): Mark as removed.
809 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
812 * elflink.c (bfd_elf_record_link_assignment): Revert last
813 change and don't ever clear `forced_local'. Set `mark'
815 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
817 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
818 (bfd_elf_size_dynamic_sections): ... here.
819 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
820 and set `mark' instead in `__tls_get_addr_opt' processing.
821 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
823 2017-01-24 Alan Modra <amodra@gmail.com>
825 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
826 where dynamic relocs are preferable. Allow ifunc too.
827 (ensure_undefweak_dynamic): New function.
828 (allocate_dynrelocs): Use it here. Move plt handling last and
829 don't make symbols dynamic, simplifying loop. Only make undef
830 weak symbols with GOT entries dynamic. Correct condition
831 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
832 comments. Remove goto.
833 (ppc_elf_relocate_section): Correct test for using dynamic
834 symbol on GOT relocs. Rearrange test for emitting GOT relocs
835 to suit. Set up explicit tls_index entries and implicit GOT
836 tls_index entries resolvable at link time for
837 __tls_get_addr_opt. Simplify test to clear mem for prelink.
838 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
839 (ensure_undefweak_dynamic): New function.
840 (allocate_dynrelocs): Use it here. Only make undef weak symbols
841 with GOT entries dynamic. Remove unnecessary test of
842 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
843 (ppc64_elf_relocate_section): Correct test for using dynamic
844 symbol on GOT relocs. Rearrange test for emitting GOT relocs
845 to suit. Set up explicit tls_index entries and implicit GOT
846 tls_index entries resolvable at link time for __tls_get_addr_opt.
847 Simplify expression to clear mem for prelink.
849 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
851 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
853 2017-01-20 Jiong Wang <jiong.wang@arm.com>
855 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
856 (elf_backend_hash_symbol): Define.
858 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
861 * elflink.c (bfd_elf_record_link_assignment): Clear any
862 `forced_local' marking for DSO symbols that are not being
865 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
867 * elfnn-riscv.c (riscv_elf_object_p): New function.
869 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
872 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
874 (elf_x86_64_check_relocs): Create .eh_frame section for the
876 (elf_x86_64_size_dynamic_sections): Allocate and initialize
877 .eh_frame section for the .plt.bnd section.
878 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
879 for the .plt.bnd section.
881 2017-01-12 Nick Clifton <nickc@redhat.com>
884 * opncls.c (find_separate_debug_file): Add include_dirs
885 parameter. Only include the directory part of the bfd's filename
886 in search paths if include_dirs is true. Add a couple of extra
887 locations for looking for debug files.
888 ( bfd_follow_gnu_debuglink): Update invocation of
889 find_separate_debug_file.
890 (bfd_follow_gnu_debugaltlink): Likewise.
891 (get_build_id): New function: Finds the build-id of the given bfd.
892 (get_build_id_name): New function: Computes the name of the
893 separate debug info file for a bfd, based upon its build-id.
894 (check_build_id_file): New function: Checks to see if a separate
895 debug info file exists at the given location, and that its
896 build-id matches that of the original bfd.
897 (bfd_follow_build_id_debuglink): New function: Finds a separate
898 debug info file for a given bfd by using the build-id method.
899 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
900 method of locating a separate debug info file before using the
902 * bfd-in2.h: Regenerate.
904 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
907 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
908 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
909 elf_x86_64_eh_frame_plt_got.
910 (elf_x86_64_size_dynamic_sections): Get unwind info from
911 elf_x86_64_bnd_arch_bed for the BND PLT.
913 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
915 * config.bfd: Add entries for i686-redox and x86_64-redox.
917 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
919 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
921 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
922 .eh_frame section to 4 bytes for x32.
923 (elf_x86_64_check_relocs): Likewise.
925 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
928 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
929 (PLT_GOT_FDE_LENGTH): Likewise.
930 (elf_i386_plt_layout): Add eh_frame_plt_got and
931 eh_frame_plt_got_size.
932 (elf_i386_plt): Updated.
933 (elf_i386_link_hash_table): Add plt_got_eh_frame.
934 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
935 (elf_i386_size_dynamic_sections): Allocate and initialize
936 .eh_frame section for .plt.got.
937 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
939 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
940 eh_frame_plt_got_size.
941 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
942 (PLT_GOT_FDE_LENGTH): Likewise.
943 (elf_x86_64_backend_data): Add eh_frame_plt_got and
944 eh_frame_plt_got_size.
945 (elf_x86_64_arch_bed): Updated.
946 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
947 eh_frame_plt_got_size.
948 (elf_x86_64_nacl_arch_bed): Likewise.
949 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
950 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
951 (elf_x86_64_size_dynamic_sections): Allocate and initialize
952 .eh_frame section for .plt.got.
953 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
956 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
959 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
961 2017-01-09 Nick Clifton <nickc@redhat.com>
963 * dwarf2.c (lookup_address_in_function_table): Return early if
964 there are no functions in the given comp unit, or if the high
965 address of the last function in the comp unit is less than the
968 2017-01-09 Nick Clifton <nickc@redhat.com>
971 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
972 message if there are too many symbols to load.
974 2017-01-04 James Clarke <jrtc27@jrtc27.com>
976 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
977 if relocs are cached.
979 2017-01-03 Rich Felker <bugdal@aerifal.cx>
982 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
983 for R_MICROBLAZE_GOTOFF_64.
985 2017-01-03 Nick Clifton <nickc@redhat.com>
987 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
988 warning about using a possibly uninitialised variable.
990 2017-01-02 Alan Modra <amodra@gmail.com>
992 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
993 (allocate_plt_static, allocate_dynrelocs): Use it.
995 2017-01-02 Alan Modra <amodra@gmail.com>
997 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
998 .PARISC.unwind section.
1000 2017-01-02 Alan Modra <amodra@gmail.com>
1003 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
1004 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
1005 indirect to GOT pointer relative code edit.
1007 2017-01-02 Alan Modra <amodra@gmail.com>
1009 Update year range in copyright notice of all files.
1011 For older changes see ChangeLog-2016
1013 Copyright (C) 2017 Free Software Foundation, Inc.
1015 Copying and distribution of this file, with or without modification,
1016 are permitted in any medium without royalty provided the copyright
1017 notice and this notice are preserved.
1023 version-control: never