1 2017-04-13 Alan Modra <amodra@gmail.com>
3 * aoutx.h: Use %B and %A in error messages throughout file.
4 * aout-cris.c: Likewise.
7 * coff-rs6000.c: Likewise.
8 * coff-tic4x.c: Likewise.
9 * coffcode.h: Likewise.
10 * coffgen.c: Likewise.
11 * cofflink.c: Likewise.
12 * coffswap.h: Likewise.
13 * cpu-arm.c: Likewise.
14 * elf-eh-frame.c: Likewise.
15 * elf-m10300.c: Likewise.
17 * elf32-arc.c: Likewise.
18 * elf32-arm.c: Likewise.
19 * elf32-bfin.c: Likewise.
20 * elf32-frv.c: Likewise.
21 * elf32-iq2000.c: Likewise.
22 * elf32-m32c.c: Likewise.
23 * elf32-microblaze.c: Likewise.
24 * elf32-nds32.c: Likewise.
25 * elf32-rl78.c: Likewise.
26 * elf32-rx.c: Likewise.
27 * elf32-score.c: Likewise.
28 * elf32-score7.c: Likewise.
29 * elf32-sh64.c: Likewise.
30 * elf32-v850.c: Likewise.
31 * elf32-vax.c: Likewise.
32 * elf32-visium.c: Likewise.
33 * elf64-ia64-vms.c: Likewise.
34 * elf64-mmix.c: Likewise.
35 * elf64-sh64.c: Likewise.
36 * elfcode.h: Likewise.
37 * elfnn-aarch64.c: Likewise.
38 * elfnn-ia64.c: Likewise.
39 * elfxx-mips.c: Likewise.
40 * hpux-core.c: Likewise.
48 * peXXigen.c: Likewise.
49 * rs6000-core.c: Likewise.
50 * vms-alpha.c: Likewise.
51 * xcofflink.c: Likewise.
53 2017-04-13 Alan Modra <amodra@gmail.com>
55 * bfd.c (PRINT_TYPE): Define.
56 (_doprnt): New function.
57 (error_handler_internal): Use _doprnt.
58 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
59 calls in their natural order, throughout file.
60 * coff-mcore.c: Likewise.
61 * coff-ppc.c: Likewise.
62 * coff-tic80.c: Likewise.
63 * cofflink.c: Likewise.
64 * elf-s390-common.c: Likewise.
66 * elf32-arm.c: Likewise.
67 * elf32-i386.c: Likewise.
68 * elf32-m32r.c: Likewise.
69 * elf32-msp430.c: Likewise.
70 * elf32-spu.c: Likewise.
71 * elf64-ia64-vms.c: Likewise.
72 * elf64-sparc.c: Likewise.
73 * elf64-x86-64.c: Likewise.
74 * elflink.c: Likewise.
75 * elfnn-aarch64.c: Likewise.
76 * elfnn-ia64.c: Likewise.
77 * elfxx-mips.c: Likewise.
79 2017-04-13 Alan Modra <amodra@gmail.com>
81 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
82 branch veneers" error. Fix double space and format message.
83 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
84 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
86 2017-04-13 Alan Modra <amodra@gmail.com>
88 * bfd-in2.h: Regenerate.
90 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
92 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
93 extra `\n' in warning/error messages.
94 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
95 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
97 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
99 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
100 processor-specific properties with generic ELF target vector.
102 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
104 * elf32-sparc.c (elf_backend_fixup_symbol): New.
105 * elf64-sparc.c (elf_backend_fixup_symbol): New.
106 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
107 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
109 (link_hash_newfunc): Initialize has_got_reloc and
111 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
113 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
115 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
117 (_bfd_sparc_elf_fixup_symbol): New function.
118 (allocate_dynrelocs): Don't allocate space for dynamic
119 relocations and discard relocations against resolved undefined
120 weak symbols in executable. Don't make resolved undefined weak
121 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
122 relocation against undefined weak symbols in PIE.
123 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
124 relocations against resolved undefined weak symbols in PIE
125 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
126 without ynamic PLT/GOT relocations for resolved undefined weak
128 Don't generate dynamic relocation against resolved undefined
129 weak symbol in executable.
130 (pie_finish_undefweak_symbol): New function.
131 (_bfd_sparc_elf_finish_dynamic_sections): Call
132 pie_finish_undefweak_symbol on all symbols in PIE.
133 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
134 (_bfd_sparc_elf_fixup_symbol): New function.
136 2017-04-10 Nick Clifton <nickc@redhat.com>
138 * config.bfd: Remove ns32k from obsolete list.
140 2017-04-10 Alan Modra <amodra@gmail.com>
143 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
144 (special_sections_i): Likewise for .init_array.
145 (special_sections_p): Likewise for .preinit_array.
147 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
151 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
152 ELF_COMMON_DEF_P for common symbols.
153 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
154 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
155 * elflink.c (_bfd_elf_merge_symbol): Revert commits
156 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
157 07492f668d2173da7a2bda3707ff0985e0f460b6.
159 2017-04-07 Pedro Alves <palves@redhat.com>
161 * opncls.c (bfd_get_debug_link_info): Rename to...
162 (bfd_get_debug_link_info_1): ... this. Change type of second
163 parameter to void pointer. Adjust.
164 (bfd_get_debug_link_info): Reimplement on top of
165 bfd_get_debug_link_info_1.
166 (separate_debug_file_exists, separate_alt_debug_file_exists):
167 Change type of second parameter to void pointer. Adjust.
168 (get_func_type, check_func_type): Change type of second parameter
170 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
171 the callback functions instead of passing the address of a local.
172 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
173 find_separate_debug_file.
174 (get_alt_debug_link_info_shim): Change type of second parameter to
175 void pointer. Adjust.
176 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
177 find_separate_debug_file.
178 (get_build_id_name, bfd_boolean check_build_id_file): Change type
179 of second parameter to void pointer. Adjust.
180 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
181 pointer local to find_separate_debug_file.
183 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
185 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
186 external symbols with a definition.
187 (_bfd_coff_gc_mark_extra_sections): Fix typo.
189 2017-04-07 Alan Modra <amodra@gmail.com>
191 * po/SRC-POTFILES.in: Regenerate.
193 2017-04-05 Alan Modra <amodra@gmail.com>
195 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
198 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
200 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
201 numbers for DataDirectory entry indicies passed to
204 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
206 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
207 each GNU_MBIND section and align GNU_MBIND section to page size.
208 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
209 segment for each GNU_MBIND section.
210 (_bfd_elf_init_private_section_data): Copy sh_info from input
211 for GNU_MBIND section.
213 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
215 * elfnn-riscv.c (GP_NAME): Delete.
216 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
217 (_bfd_riscv_relax_lui): Likewise.
219 2017-04-04 Nick Clifton <nickc@redhat.com>
222 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
224 (bfd_elf_final_link): Only initialize the extended symbol index
225 section if there are extended symbol tables to list.
227 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
229 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
230 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
231 * configure.ac (elf): Add elf-properties.lo.
232 * Makefile.in: Regenerated.
233 * configure: Likewise.
234 * elf-bfd.h (elf_property_kind): New.
235 (elf_property): Likewise.
236 (elf_property_list): Likewise.
237 (elf_properties): Likewise.
238 (_bfd_elf_parse_gnu_properties): Likewise.
239 (_bfd_elf_get_property): Likewise.
240 (_bfd_elf_link_setup_gnu_properties): Likewise.
241 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
242 and setup_gnu_properties.
243 (elf_obj_tdata): Add properties.
244 * elf-properties.c: New file.
245 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
246 (elf_i386_merge_gnu_properties): Likewise.
247 (elf_backend_parse_gnu_properties): Likewise.
248 (elf_backend_merge_gnu_properties): Likewise.
249 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
250 (elf_x86_64_merge_gnu_properties): Likewise.
251 (elf_backend_parse_gnu_properties): Likewise.
252 (elf_backend_merge_gnu_properties): Likewise.
253 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
254 (elf_backend_parse_gnu_properties): Likewise.
255 (elf_backend_setup_gnu_properties): Likewise.
256 (elfNN_bed): Add elf_backend_parse_gnu_properties,
257 elf_backend_merge_gnu_properties and
258 elf_backend_setup_gnu_properties.
260 2017-03-30 Pip Cet <pipcet@gmail.com>
262 * elf32-wasm32.c: Add relocation code, two relocs.
263 * reloc.c: Add wasm32 relocations.
264 * libbfd.h: Regenerate.
265 * bfd-in2.h: Regenerate.
266 * bfd/po/bfd.pot: Regenerate.
268 2017-03-29 Nick Clifton <nickc@redhat.com>
271 * coff-bfd.h (struct coff_section_data): Add new fields:
273 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
274 computed for PE binaries.
275 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
278 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
281 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
282 to handle a local symbol with a hash-symbol-entry; without PLT.
283 Add BFD_ASSERT for an incidental case with GOT entry present.
284 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
285 isn't forced-or-set local.
287 2017-03-27 Pip Cet <pipcet@gmail.com>
289 * wasm-module.c: New file to support WebAssembly modules.
290 * wasm-module.h: New file to support WebAssembly modules.
291 * doc/webassembly.texi: Start documenting wasm-module.c.
292 * config.bfd: Add wasm_vec.
293 * targets.c: Likewise.
294 * configure.ac: Likewise.
295 * Makefile.am: Add entries for wasm-module.c.
296 * Makefile.in: Regenerate.
297 * configure: Regenerate.
298 * po/SRC-POTFILES.in: Regenerate.
300 2017-03-27 Pip Cet <pipcet@gmail.com>
302 * cpu-wasm32.c: New file to support wasm32 architecture.
303 * elf32-wasm32.c: New file to support wasm32 architecture.
304 * Makefile.am: Add wasm32 architecture.
305 * archures.c: Likewise.
306 * config.bfd: Likewise.
307 * configure.ac: Likewise.
308 * targets.c: Likewise.
309 * Makefile.in: Regenerate.
310 * bfd-in2.h: Regenerate.
311 * configure: Regenerate.
312 * po/SRC-POTFILES.in: Regenerate.
314 2017-03-20 Alan Modra <amodra@gmail.com>
317 * elf64-ppc.c (compare_symbols): Stabilize sort.
319 2017-03-18 Alan Modra <amodra@gmail.com>
321 * elf64-ppc.c (struct ppc_link_hash_table): Add
322 local_ifunc_resolver and maybe_local_ifunc_resolver.
323 (ppc_build_one_stub): Set flags on emitting dynamic
325 (ppc64_elf_relocate_section): Likewise.
326 (ppc64_elf_finish_dynamic_symbol): Likewise.
327 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
328 local dynamic relocs to ifuncs.
329 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
330 local_ifunc_resolver and maybe_local_ifunc_resolver.
331 (ppc_elf_relocate_section): Set flag on emitting dynamic
332 relocation to ifuncs.
333 (ppc_elf_finish_dynamic_symbol): Likewise.
334 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
335 dynamic relocs to ifuncs.
337 2017-03-13 Nick Clifton <nickc@redhat.com>
340 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
341 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
342 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
343 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
344 * bfd-in2.h: Regenerate.
345 * libbfd.h: Regenerate.
346 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
348 (IS_AARCH64_TLSDESC_RELOC): Likewise.
349 (elfNN_aarch64_howto_table): Likewise.
350 (aarch64_tls_transition_without_check): Likewise.
351 (aarch64_reloc_got_type): Likewise.
352 (elfNN_aarch64_final_link_relocate): Likewise.
353 (elfNN_aarch64_tls_relax): Likewise.
354 (elfNN_aarch64_relocate_section): Likewise.
355 (elfNN_aarch64_gc_sweep_hook): Likewise.
356 (elfNN_aarch64_check_relocs): Likewise.
357 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
358 (_bfd_aarch64_elf_resolve_relocation): Likewise.
360 2017-03-11 Alan Modra <amodra@gmail.com>
362 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
363 parameter is in fact used. Whitespace fixes.
364 * elf64-ppc.c: Likewise.
366 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
368 * rs6000-core.c (CORE_NEW): Simplify macro when
369 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
371 2017-03-07 Alan Modra <amodra@gmail.com>
375 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
378 2017-03-05 Alan Modra <amodra@gmail.com>
380 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
381 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
382 (next_cie_fde_offset): New function.
383 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
384 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
385 four bytes. Align CIEs to four or eight bytes depending on
386 per_encoding_aligned8. Align FDEs according to their encoding.
387 Pad last FDE to output section alignment.
388 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
390 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
391 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
392 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
394 2017-03-02 Martin Bickel <binutils@ineranves.de>
397 * elf.c (rewrite_elf_program_header): Do not issue a warning for
398 empty segments which have a zero filesz, but a non-zero memsz.
400 2017-03-02 Alan Modra <amodra@gmail.com>
402 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
404 2017-02-28 Alan Modra <amodra@gmail.com>
406 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
407 (ppc64_elf_relocate_section): Likewise.
409 2017-02-28 Alan Modra <amodra@gmail.com>
412 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
413 rather than elf32_nios2_hash_table or elf_hash_table.
414 (create_got_section): Likewise.
415 (nios2_elf32_finish_dynamic_symbol): Likewise.
416 (nios2_elf32_adjust_dynamic_symbol): Likewise.
417 (nios2_elf32_size_dynamic_sections): Likewise.
418 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
419 vars. Use htab equivalents directly instead. Don't create
420 all dynamic sections on needing just the GOT. Use a goto
421 rather than a fall-through with reloc test. Ensure
422 htab->dynobj is set when making dynamic sreloc section.
423 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
424 equivalent directly instead. Don't segfault on looking for
425 .dynamic when dynamic sections have not been created. Don't
426 segfault on .got.plt being discarded.
427 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
428 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
429 fixme and another not so relevant comment.
430 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
431 already set, set hash table dynobj on creating .sbss.
433 2017-02-28 Alan Modra <amodra@gmail.com>
435 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
436 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
437 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
438 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
439 (ppc64_elf_relocate_section): Likewise.
440 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
441 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
442 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
443 * libbfd.h: Regenerate.
444 * bfd-in2.h: Regenerate.
446 2017-02-28 Alan Modra <amodra@gmail.com>
448 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
449 dynamic .data.rel.ro read-only.
450 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
451 rather than section flags when deciding where copy reloc goes.
452 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
453 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
454 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
455 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
456 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
457 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
458 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
459 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
460 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
461 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
462 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
463 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
464 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
465 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
466 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
467 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
468 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
469 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
470 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
472 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
474 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
475 `jalr $0, $25' instruction encoding.
477 2017-02-27 Nick Clifton <nickc@redhat.com>
480 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
481 generating a seg-fault when encountering a symbol that has been
482 deleted by garbage collection.
484 2017-02-25 Alan Modra <amodra@gmail.com>
486 * elf32-arc.c (struct dynamic_sections): Delete.
487 (enum dyn_section_types): Delete.
488 (dyn_section_names): Delete.
489 (arc_create_dynamic_sections): Delete.
490 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
491 segfault on discarded .rela.plt section.
492 (elf_arc_size_dynamic_sections): Formatting. Don't call
493 arc_create_dynamic_sections. Don't allocate memory for sections
494 handled by the generic linker. Correct code finding relocs in
495 read-only sections. Set SEC_EXCLUDE on zero size .got,
496 .got.plt, and .dynbss sections. Do set .interp for pies.
498 2017-02-24 Andrew Waterman <andrew@sifive.com>
500 * elfnn-riscv.c (GP_NAME): New macro.
501 (riscv_global_pointer_value): Use it.
502 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
503 output section, consider only that section's alignment.
505 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
507 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
508 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
509 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
510 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
512 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
514 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
515 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
518 2017-02-23 Alan Modra <amodra@gmail.com>
521 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
523 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
524 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
527 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
530 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
531 processing ahead of the call to `elf_gc_sweep_symbol'.
533 2017-02-22 Nick Clifton <nickc@redhat.com>
536 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
537 created section 4-byte alignment.
539 2017-02-22 Alan Modra <amodra@gmail.com>
541 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
542 on .got or .plt output section being discarded by script.
543 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
546 2017-02-21 Alan Modra <amodra@gmail.com>
548 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
549 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
551 2017-02-20 Alan Modra <amodra@gmail.com>
554 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
555 if DT_RELSZ/DT_RELASZ is zero.
557 2017-02-17 Nick Clifton <nickc@redhat.com>
559 * compress.c (bfd_get_full_section_contents): Remember to reduce
560 compressed size by the sizeof the compression header when
561 decompressing the contents.
563 2017-02-17 Pedro Alves <palves@redhat.com>
565 * srec.c (Chunk): Rename to ...
566 (_bfd_srec_len): ... this.
567 (S3Forced): Rename to ...
568 (_bfd_srec_forceS3): ... this.
569 * objcopy.c: Adjust all references.
571 2017-02-17 Pedro Alves <palves@redhat.com>
573 * archive.c (bsd_write_armap): Rename to ...
574 (_bfd_bsd_write_armap): ... this.
575 (coff_write_armap): Rename to ...
576 (_bfd_coff_write_armap): ... this.
577 * libbfd-in.h (bsd_write_armap): Rename to ...
578 (_bfd_bsd_write_armap): ... this.
579 (coff_write_armap): Rename to ...
580 (_bfd_coff_write_armap): ... this.
581 * aout-target.h, aout-tic30.c: Adjust all users.
582 * libbfd.h: Regenerate.
584 2017-02-17 Pedro Alves <palves@redhat.com>
586 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
587 (warn_deprecated): Rename to ...
588 (_bfd_warn_deprecated): ... this.
589 * libbfd.c (warn_deprecated): Rename to ...
590 (_bfd_warn_deprecated): ... this.
591 * bfd-in2.h: Regenerate.
593 2017-02-17 Pedro Alves <palves@redhat.com>
595 * bfdio.c (real_ftell): Rename to ...
596 (_bfd_real_ftell): ... this.
597 (real_fseek): Rename to ...
598 (_bfd_real_fseek): ... this.
599 (real_fopen): Rename to ...
600 (_bfd_real_fopen): ... this.
601 * libbfd-in.h (real_ftell): Rename to ...
602 (_bfd_real_ftell): ... this.
603 (real_fseek): Rename to ...
604 (_bfd_real_fseek): ... this.
605 (real_fopen): Rename to ...
606 (_bfd_real_fopen): ... this.
607 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
608 * libbfd.h: Regenerate.
610 2017-02-17 Pedro Alves <palves@redhat.com>
612 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
613 * libbfd.c (read_unsigned_leb128): Rename to ...
614 (_bfd_read_unsigned_leb128): ... this.
615 (read_signed_leb128): Rename to ...
616 (_bfd_read_signed_leb128): ... this.
617 (safe_read_leb128): Rename to ...
618 (_bfd_safe_read_leb128): ... this.
619 * libbfd-in.h (read_unsigned_leb128): Rename to ...
620 (_bfd_read_unsigned_leb128): ... this.
621 (read_signed_leb128): Rename to ...
622 (_bfd_read_signed_leb128): ... this.
623 (safe_read_leb128): Rename to ...
624 (_bfd_safe_read_leb128): ... this.
625 * libbfd.h: Renegerate.
627 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
629 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
630 before trying to fine matching file and line information.
632 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
634 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
635 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
636 not match current bfd, then reload debug information. Record bfd
637 we're loading debug info for in the stash. If we have debug
638 informatin in the cache then perform section placement before
641 2017-02-16 Alan Modra <amodra@gmail.com>
644 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
645 * elfxx-target.h (elf_backend_no_page_alias): Define.
646 (elfNN_bed): Init new field.
647 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
648 ensure PT_LOAD segment starts on a new page.
649 * elf32-hppa.c (elf_backend_no_page_alias): Define.
651 2017-02-16 Alan Modra <amodra@gmail.com>
654 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
657 2017-02-16 Jiong Wang <jiong.wang@arm.com>
659 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
660 * bfd-in2.h: Regenerated.
662 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
665 * elf32-i386.c (elf_i386_relocate_section): Allow
666 "lea foo@GOT, %reg" in PIC.
668 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
671 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
672 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
673 error against local IFUNC symbol without a base register for
676 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
678 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
679 `%P: %H:' with `info->callbacks->einfo'.
680 (ppc_elf_relocate_section): Likewise.
681 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
682 (ppc64_elf_edit_toc): Likewise.
683 (ppc64_elf_relocate_section): Likewise.
685 2017-02-14 Alan Modra <amodra@gmail.com>
687 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
688 --gc-keep-exported, and test versioned field of sym rather than
689 looking for @ in name.
691 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
693 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
696 2017-02-13 Nick Clifton <nickc@redhat.com>
699 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
702 2017-02-07 Andrew Waterman <andrew@sifive.com>
704 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
705 entry size if PLT header is written.
707 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
709 Fix sparc64 dynamic relocation processing to use the dynamic
711 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
712 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
715 2017-02-03 Nick Clifton <nickc@redhat.com>
718 * coffcode.h (coff_write_object_contents): Enlarge size of
719 s_name_buf in order to avoid compile time warning about possible
721 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
722 32-bits of insn value before printing into buffer.
724 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
726 * elfxx-mips.c (mips_elf_hash_sort_data): Add
728 (mips_elf_sort_hash_table): Handle it.
729 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
730 symbols bump up `max_local_dynindx' rather than
731 `max_non_got_dynindx'.
733 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
735 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
736 `min_got_dynindx', `max_unref_got_dynindx' and
737 `max_non_got_dynindx' members to the `bfd_size_type' data type.
738 (mips_elf_sort_hash_table): Adjust accordingly.
740 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
742 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
743 to access the hash table.
745 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
747 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
748 non-NULL `htab' to the beginning.
750 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
752 * elflink.c (elf_gc_sweep): Wrap overlong line.
754 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
756 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
757 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
758 * elfxx-mips.c (mips_elf_link_hash_table): Add
759 `ignore_branch_isa' member.
760 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
761 in branch relocation calculation as an error if
762 `ignore_branch_isa' has been set.
763 (_bfd_mips_elf_insn32): Rename to...
764 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
765 parameter to `insn32' and add an `ignore_branch_isa' parameter.
766 Handle the new parameter.
768 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
770 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
771 local variable dynobj.
774 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
775 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
776 executable from read-only sections into sdynrelro.
777 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
778 dynamic relocs in sdynrelro.
779 (elf_backend_want_dynrelro): Define.
781 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
783 * config.bfd (*-*-rtemsaout*): Mark as removed.
785 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
787 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
788 (arm-*-rtems*): Move to (arm*-*-eabi*).
789 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
790 (m68-*-rtems*): Move to (m68*-*-elf*).
792 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
794 * config.bfd (*-*-rtemscoff*): Mark as removed.
796 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
799 * elflink.c (bfd_elf_record_link_assignment): Revert last
800 change and don't ever clear `forced_local'. Set `mark'
802 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
804 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
805 (bfd_elf_size_dynamic_sections): ... here.
806 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
807 and set `mark' instead in `__tls_get_addr_opt' processing.
808 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
810 2017-01-24 Alan Modra <amodra@gmail.com>
812 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
813 where dynamic relocs are preferable. Allow ifunc too.
814 (ensure_undefweak_dynamic): New function.
815 (allocate_dynrelocs): Use it here. Move plt handling last and
816 don't make symbols dynamic, simplifying loop. Only make undef
817 weak symbols with GOT entries dynamic. Correct condition
818 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
819 comments. Remove goto.
820 (ppc_elf_relocate_section): Correct test for using dynamic
821 symbol on GOT relocs. Rearrange test for emitting GOT relocs
822 to suit. Set up explicit tls_index entries and implicit GOT
823 tls_index entries resolvable at link time for
824 __tls_get_addr_opt. Simplify test to clear mem for prelink.
825 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
826 (ensure_undefweak_dynamic): New function.
827 (allocate_dynrelocs): Use it here. Only make undef weak symbols
828 with GOT entries dynamic. Remove unnecessary test of
829 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
830 (ppc64_elf_relocate_section): Correct test for using dynamic
831 symbol on GOT relocs. Rearrange test for emitting GOT relocs
832 to suit. Set up explicit tls_index entries and implicit GOT
833 tls_index entries resolvable at link time for __tls_get_addr_opt.
834 Simplify expression to clear mem for prelink.
836 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
838 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
840 2017-01-20 Jiong Wang <jiong.wang@arm.com>
842 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
843 (elf_backend_hash_symbol): Define.
845 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
848 * elflink.c (bfd_elf_record_link_assignment): Clear any
849 `forced_local' marking for DSO symbols that are not being
852 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
854 * elfnn-riscv.c (riscv_elf_object_p): New function.
856 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
859 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
861 (elf_x86_64_check_relocs): Create .eh_frame section for the
863 (elf_x86_64_size_dynamic_sections): Allocate and initialize
864 .eh_frame section for the .plt.bnd section.
865 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
866 for the .plt.bnd section.
868 2017-01-12 Nick Clifton <nickc@redhat.com>
871 * opncls.c (find_separate_debug_file): Add include_dirs
872 parameter. Only include the directory part of the bfd's filename
873 in search paths if include_dirs is true. Add a couple of extra
874 locations for looking for debug files.
875 ( bfd_follow_gnu_debuglink): Update invocation of
876 find_separate_debug_file.
877 (bfd_follow_gnu_debugaltlink): Likewise.
878 (get_build_id): New function: Finds the build-id of the given bfd.
879 (get_build_id_name): New function: Computes the name of the
880 separate debug info file for a bfd, based upon its build-id.
881 (check_build_id_file): New function: Checks to see if a separate
882 debug info file exists at the given location, and that its
883 build-id matches that of the original bfd.
884 (bfd_follow_build_id_debuglink): New function: Finds a separate
885 debug info file for a given bfd by using the build-id method.
886 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
887 method of locating a separate debug info file before using the
889 * bfd-in2.h: Regenerate.
891 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
894 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
895 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
896 elf_x86_64_eh_frame_plt_got.
897 (elf_x86_64_size_dynamic_sections): Get unwind info from
898 elf_x86_64_bnd_arch_bed for the BND PLT.
900 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
902 * config.bfd: Add entries for i686-redox and x86_64-redox.
904 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
906 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
908 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
909 .eh_frame section to 4 bytes for x32.
910 (elf_x86_64_check_relocs): Likewise.
912 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
915 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
916 (PLT_GOT_FDE_LENGTH): Likewise.
917 (elf_i386_plt_layout): Add eh_frame_plt_got and
918 eh_frame_plt_got_size.
919 (elf_i386_plt): Updated.
920 (elf_i386_link_hash_table): Add plt_got_eh_frame.
921 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
922 (elf_i386_size_dynamic_sections): Allocate and initialize
923 .eh_frame section for .plt.got.
924 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
926 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
927 eh_frame_plt_got_size.
928 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
929 (PLT_GOT_FDE_LENGTH): Likewise.
930 (elf_x86_64_backend_data): Add eh_frame_plt_got and
931 eh_frame_plt_got_size.
932 (elf_x86_64_arch_bed): Updated.
933 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
934 eh_frame_plt_got_size.
935 (elf_x86_64_nacl_arch_bed): Likewise.
936 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
937 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
938 (elf_x86_64_size_dynamic_sections): Allocate and initialize
939 .eh_frame section for .plt.got.
940 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
943 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
945 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
946 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
948 2017-01-09 Nick Clifton <nickc@redhat.com>
950 * dwarf2.c (lookup_address_in_function_table): Return early if
951 there are no functions in the given comp unit, or if the high
952 address of the last function in the comp unit is less than the
955 2017-01-09 Nick Clifton <nickc@redhat.com>
958 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
959 message if there are too many symbols to load.
961 2017-01-04 James Clarke <jrtc27@jrtc27.com>
963 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
964 if relocs are cached.
966 2017-01-03 Rich Felker <bugdal@aerifal.cx>
969 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
970 for R_MICROBLAZE_GOTOFF_64.
972 2017-01-03 Nick Clifton <nickc@redhat.com>
974 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
975 warning about using a possibly uninitialised variable.
977 2017-01-02 Alan Modra <amodra@gmail.com>
979 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
980 (allocate_plt_static, allocate_dynrelocs): Use it.
982 2017-01-02 Alan Modra <amodra@gmail.com>
984 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
985 .PARISC.unwind section.
987 2017-01-02 Alan Modra <amodra@gmail.com>
990 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
991 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
992 indirect to GOT pointer relative code edit.
994 2017-01-02 Alan Modra <amodra@gmail.com>
996 Update year range in copyright notice of all files.
998 For older changes see ChangeLog-2016
1000 Copyright (C) 2017 Free Software Foundation, Inc.
1002 Copying and distribution of this file, with or without modification,
1003 are permitted in any medium without royalty provided the copyright
1004 notice and this notice are preserved.
1010 version-control: never