1 2017-04-13 Alan Modra <amodra@gmail.com>
3 * bfd.c (PRINT_TYPE): Define.
4 (_doprnt): New function.
5 (error_handler_internal): Use _doprnt.
6 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
7 calls in their natural order, throughout file.
8 * coff-mcore.c: Likewise.
9 * coff-ppc.c: Likewise.
10 * coff-tic80.c: Likewise.
11 * cofflink.c: Likewise.
12 * elf-s390-common.c: Likewise.
14 * elf32-arm.c: Likewise.
15 * elf32-i386.c: Likewise.
16 * elf32-m32r.c: Likewise.
17 * elf32-msp430.c: Likewise.
18 * elf32-spu.c: Likewise.
19 * elf64-ia64-vms.c: Likewise.
20 * elf64-sparc.c: Likewise.
21 * elf64-x86-64.c: Likewise.
22 * elflink.c: Likewise.
23 * elfnn-aarch64.c: Likewise.
24 * elfnn-ia64.c: Likewise.
25 * elfxx-mips.c: Likewise.
27 2017-04-13 Alan Modra <amodra@gmail.com>
29 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
30 branch veneers" error. Fix double space and format message.
31 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
32 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
34 2017-04-13 Alan Modra <amodra@gmail.com>
36 * bfd-in2.h: Regenerate.
38 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
40 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
41 extra `\n' in warning/error messages.
42 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
43 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
45 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
47 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
48 processor-specific properties with generic ELF target vector.
50 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
52 * elf32-sparc.c (elf_backend_fixup_symbol): New.
53 * elf64-sparc.c (elf_backend_fixup_symbol): New.
54 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
55 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
57 (link_hash_newfunc): Initialize has_got_reloc and
59 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
61 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
63 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
65 (_bfd_sparc_elf_fixup_symbol): New function.
66 (allocate_dynrelocs): Don't allocate space for dynamic
67 relocations and discard relocations against resolved undefined
68 weak symbols in executable. Don't make resolved undefined weak
69 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
70 relocation against undefined weak symbols in PIE.
71 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
72 relocations against resolved undefined weak symbols in PIE
73 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
74 without ynamic PLT/GOT relocations for resolved undefined weak
76 Don't generate dynamic relocation against resolved undefined
77 weak symbol in executable.
78 (pie_finish_undefweak_symbol): New function.
79 (_bfd_sparc_elf_finish_dynamic_sections): Call
80 pie_finish_undefweak_symbol on all symbols in PIE.
81 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
82 (_bfd_sparc_elf_fixup_symbol): New function.
84 2017-04-10 Nick Clifton <nickc@redhat.com>
86 * config.bfd: Remove ns32k from obsolete list.
88 2017-04-10 Alan Modra <amodra@gmail.com>
91 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
92 (special_sections_i): Likewise for .init_array.
93 (special_sections_p): Likewise for .preinit_array.
95 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
99 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
100 ELF_COMMON_DEF_P for common symbols.
101 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
102 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
103 * elflink.c (_bfd_elf_merge_symbol): Revert commits
104 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
105 07492f668d2173da7a2bda3707ff0985e0f460b6.
107 2017-04-07 Pedro Alves <palves@redhat.com>
109 * opncls.c (bfd_get_debug_link_info): Rename to...
110 (bfd_get_debug_link_info_1): ... this. Change type of second
111 parameter to void pointer. Adjust.
112 (bfd_get_debug_link_info): Reimplement on top of
113 bfd_get_debug_link_info_1.
114 (separate_debug_file_exists, separate_alt_debug_file_exists):
115 Change type of second parameter to void pointer. Adjust.
116 (get_func_type, check_func_type): Change type of second parameter
118 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
119 the callback functions instead of passing the address of a local.
120 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
121 find_separate_debug_file.
122 (get_alt_debug_link_info_shim): Change type of second parameter to
123 void pointer. Adjust.
124 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
125 find_separate_debug_file.
126 (get_build_id_name, bfd_boolean check_build_id_file): Change type
127 of second parameter to void pointer. Adjust.
128 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
129 pointer local to find_separate_debug_file.
131 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
133 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
134 external symbols with a definition.
135 (_bfd_coff_gc_mark_extra_sections): Fix typo.
137 2017-04-07 Alan Modra <amodra@gmail.com>
139 * po/SRC-POTFILES.in: Regenerate.
141 2017-04-05 Alan Modra <amodra@gmail.com>
143 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
146 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
148 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
149 numbers for DataDirectory entry indicies passed to
152 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
154 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
155 each GNU_MBIND section and align GNU_MBIND section to page size.
156 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
157 segment for each GNU_MBIND section.
158 (_bfd_elf_init_private_section_data): Copy sh_info from input
159 for GNU_MBIND section.
161 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
163 * elfnn-riscv.c (GP_NAME): Delete.
164 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
165 (_bfd_riscv_relax_lui): Likewise.
167 2017-04-04 Nick Clifton <nickc@redhat.com>
170 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
172 (bfd_elf_final_link): Only initialize the extended symbol index
173 section if there are extended symbol tables to list.
175 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
177 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
178 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
179 * configure.ac (elf): Add elf-properties.lo.
180 * Makefile.in: Regenerated.
181 * configure: Likewise.
182 * elf-bfd.h (elf_property_kind): New.
183 (elf_property): Likewise.
184 (elf_property_list): Likewise.
185 (elf_properties): Likewise.
186 (_bfd_elf_parse_gnu_properties): Likewise.
187 (_bfd_elf_get_property): Likewise.
188 (_bfd_elf_link_setup_gnu_properties): Likewise.
189 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
190 and setup_gnu_properties.
191 (elf_obj_tdata): Add properties.
192 * elf-properties.c: New file.
193 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
194 (elf_i386_merge_gnu_properties): Likewise.
195 (elf_backend_parse_gnu_properties): Likewise.
196 (elf_backend_merge_gnu_properties): Likewise.
197 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
198 (elf_x86_64_merge_gnu_properties): Likewise.
199 (elf_backend_parse_gnu_properties): Likewise.
200 (elf_backend_merge_gnu_properties): Likewise.
201 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
202 (elf_backend_parse_gnu_properties): Likewise.
203 (elf_backend_setup_gnu_properties): Likewise.
204 (elfNN_bed): Add elf_backend_parse_gnu_properties,
205 elf_backend_merge_gnu_properties and
206 elf_backend_setup_gnu_properties.
208 2017-03-30 Pip Cet <pipcet@gmail.com>
210 * elf32-wasm32.c: Add relocation code, two relocs.
211 * reloc.c: Add wasm32 relocations.
212 * libbfd.h: Regenerate.
213 * bfd-in2.h: Regenerate.
214 * bfd/po/bfd.pot: Regenerate.
216 2017-03-29 Nick Clifton <nickc@redhat.com>
219 * coff-bfd.h (struct coff_section_data): Add new fields:
221 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
222 computed for PE binaries.
223 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
226 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
229 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
230 to handle a local symbol with a hash-symbol-entry; without PLT.
231 Add BFD_ASSERT for an incidental case with GOT entry present.
232 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
233 isn't forced-or-set local.
235 2017-03-27 Pip Cet <pipcet@gmail.com>
237 * wasm-module.c: New file to support WebAssembly modules.
238 * wasm-module.h: New file to support WebAssembly modules.
239 * doc/webassembly.texi: Start documenting wasm-module.c.
240 * config.bfd: Add wasm_vec.
241 * targets.c: Likewise.
242 * configure.ac: Likewise.
243 * Makefile.am: Add entries for wasm-module.c.
244 * Makefile.in: Regenerate.
245 * configure: Regenerate.
246 * po/SRC-POTFILES.in: Regenerate.
248 2017-03-27 Pip Cet <pipcet@gmail.com>
250 * cpu-wasm32.c: New file to support wasm32 architecture.
251 * elf32-wasm32.c: New file to support wasm32 architecture.
252 * Makefile.am: Add wasm32 architecture.
253 * archures.c: Likewise.
254 * config.bfd: Likewise.
255 * configure.ac: Likewise.
256 * targets.c: Likewise.
257 * Makefile.in: Regenerate.
258 * bfd-in2.h: Regenerate.
259 * configure: Regenerate.
260 * po/SRC-POTFILES.in: Regenerate.
262 2017-03-20 Alan Modra <amodra@gmail.com>
265 * elf64-ppc.c (compare_symbols): Stabilize sort.
267 2017-03-18 Alan Modra <amodra@gmail.com>
269 * elf64-ppc.c (struct ppc_link_hash_table): Add
270 local_ifunc_resolver and maybe_local_ifunc_resolver.
271 (ppc_build_one_stub): Set flags on emitting dynamic
273 (ppc64_elf_relocate_section): Likewise.
274 (ppc64_elf_finish_dynamic_symbol): Likewise.
275 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
276 local dynamic relocs to ifuncs.
277 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
278 local_ifunc_resolver and maybe_local_ifunc_resolver.
279 (ppc_elf_relocate_section): Set flag on emitting dynamic
280 relocation to ifuncs.
281 (ppc_elf_finish_dynamic_symbol): Likewise.
282 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
283 dynamic relocs to ifuncs.
285 2017-03-13 Nick Clifton <nickc@redhat.com>
288 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
289 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
290 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
291 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
292 * bfd-in2.h: Regenerate.
293 * libbfd.h: Regenerate.
294 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
296 (IS_AARCH64_TLSDESC_RELOC): Likewise.
297 (elfNN_aarch64_howto_table): Likewise.
298 (aarch64_tls_transition_without_check): Likewise.
299 (aarch64_reloc_got_type): Likewise.
300 (elfNN_aarch64_final_link_relocate): Likewise.
301 (elfNN_aarch64_tls_relax): Likewise.
302 (elfNN_aarch64_relocate_section): Likewise.
303 (elfNN_aarch64_gc_sweep_hook): Likewise.
304 (elfNN_aarch64_check_relocs): Likewise.
305 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
306 (_bfd_aarch64_elf_resolve_relocation): Likewise.
308 2017-03-11 Alan Modra <amodra@gmail.com>
310 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
311 parameter is in fact used. Whitespace fixes.
312 * elf64-ppc.c: Likewise.
314 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
316 * rs6000-core.c (CORE_NEW): Simplify macro when
317 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
319 2017-03-07 Alan Modra <amodra@gmail.com>
323 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
326 2017-03-05 Alan Modra <amodra@gmail.com>
328 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
329 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
330 (next_cie_fde_offset): New function.
331 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
332 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
333 four bytes. Align CIEs to four or eight bytes depending on
334 per_encoding_aligned8. Align FDEs according to their encoding.
335 Pad last FDE to output section alignment.
336 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
338 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
339 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
340 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
342 2017-03-02 Martin Bickel <binutils@ineranves.de>
345 * elf.c (rewrite_elf_program_header): Do not issue a warning for
346 empty segments which have a zero filesz, but a non-zero memsz.
348 2017-03-02 Alan Modra <amodra@gmail.com>
350 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
352 2017-02-28 Alan Modra <amodra@gmail.com>
354 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
355 (ppc64_elf_relocate_section): Likewise.
357 2017-02-28 Alan Modra <amodra@gmail.com>
360 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
361 rather than elf32_nios2_hash_table or elf_hash_table.
362 (create_got_section): Likewise.
363 (nios2_elf32_finish_dynamic_symbol): Likewise.
364 (nios2_elf32_adjust_dynamic_symbol): Likewise.
365 (nios2_elf32_size_dynamic_sections): Likewise.
366 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
367 vars. Use htab equivalents directly instead. Don't create
368 all dynamic sections on needing just the GOT. Use a goto
369 rather than a fall-through with reloc test. Ensure
370 htab->dynobj is set when making dynamic sreloc section.
371 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
372 equivalent directly instead. Don't segfault on looking for
373 .dynamic when dynamic sections have not been created. Don't
374 segfault on .got.plt being discarded.
375 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
376 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
377 fixme and another not so relevant comment.
378 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
379 already set, set hash table dynobj on creating .sbss.
381 2017-02-28 Alan Modra <amodra@gmail.com>
383 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
384 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
385 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
386 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
387 (ppc64_elf_relocate_section): Likewise.
388 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
389 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
390 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
391 * libbfd.h: Regenerate.
392 * bfd-in2.h: Regenerate.
394 2017-02-28 Alan Modra <amodra@gmail.com>
396 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
397 dynamic .data.rel.ro read-only.
398 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
399 rather than section flags when deciding where copy reloc goes.
400 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
401 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
402 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
403 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
404 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
405 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
406 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
407 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
408 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
409 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
410 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
411 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
412 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
413 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
414 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
415 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
416 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
417 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
418 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
420 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
422 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
423 `jalr $0, $25' instruction encoding.
425 2017-02-27 Nick Clifton <nickc@redhat.com>
428 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
429 generating a seg-fault when encountering a symbol that has been
430 deleted by garbage collection.
432 2017-02-25 Alan Modra <amodra@gmail.com>
434 * elf32-arc.c (struct dynamic_sections): Delete.
435 (enum dyn_section_types): Delete.
436 (dyn_section_names): Delete.
437 (arc_create_dynamic_sections): Delete.
438 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
439 segfault on discarded .rela.plt section.
440 (elf_arc_size_dynamic_sections): Formatting. Don't call
441 arc_create_dynamic_sections. Don't allocate memory for sections
442 handled by the generic linker. Correct code finding relocs in
443 read-only sections. Set SEC_EXCLUDE on zero size .got,
444 .got.plt, and .dynbss sections. Do set .interp for pies.
446 2017-02-24 Andrew Waterman <andrew@sifive.com>
448 * elfnn-riscv.c (GP_NAME): New macro.
449 (riscv_global_pointer_value): Use it.
450 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
451 output section, consider only that section's alignment.
453 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
455 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
456 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
457 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
458 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
460 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
462 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
463 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
466 2017-02-23 Alan Modra <amodra@gmail.com>
469 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
471 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
472 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
475 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
478 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
479 processing ahead of the call to `elf_gc_sweep_symbol'.
481 2017-02-22 Nick Clifton <nickc@redhat.com>
484 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
485 created section 4-byte alignment.
487 2017-02-22 Alan Modra <amodra@gmail.com>
489 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
490 on .got or .plt output section being discarded by script.
491 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
494 2017-02-21 Alan Modra <amodra@gmail.com>
496 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
497 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
499 2017-02-20 Alan Modra <amodra@gmail.com>
502 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
503 if DT_RELSZ/DT_RELASZ is zero.
505 2017-02-17 Nick Clifton <nickc@redhat.com>
507 * compress.c (bfd_get_full_section_contents): Remember to reduce
508 compressed size by the sizeof the compression header when
509 decompressing the contents.
511 2017-02-17 Pedro Alves <palves@redhat.com>
513 * srec.c (Chunk): Rename to ...
514 (_bfd_srec_len): ... this.
515 (S3Forced): Rename to ...
516 (_bfd_srec_forceS3): ... this.
517 * objcopy.c: Adjust all references.
519 2017-02-17 Pedro Alves <palves@redhat.com>
521 * archive.c (bsd_write_armap): Rename to ...
522 (_bfd_bsd_write_armap): ... this.
523 (coff_write_armap): Rename to ...
524 (_bfd_coff_write_armap): ... this.
525 * libbfd-in.h (bsd_write_armap): Rename to ...
526 (_bfd_bsd_write_armap): ... this.
527 (coff_write_armap): Rename to ...
528 (_bfd_coff_write_armap): ... this.
529 * aout-target.h, aout-tic30.c: Adjust all users.
530 * libbfd.h: Regenerate.
532 2017-02-17 Pedro Alves <palves@redhat.com>
534 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
535 (warn_deprecated): Rename to ...
536 (_bfd_warn_deprecated): ... this.
537 * libbfd.c (warn_deprecated): Rename to ...
538 (_bfd_warn_deprecated): ... this.
539 * bfd-in2.h: Regenerate.
541 2017-02-17 Pedro Alves <palves@redhat.com>
543 * bfdio.c (real_ftell): Rename to ...
544 (_bfd_real_ftell): ... this.
545 (real_fseek): Rename to ...
546 (_bfd_real_fseek): ... this.
547 (real_fopen): Rename to ...
548 (_bfd_real_fopen): ... this.
549 * libbfd-in.h (real_ftell): Rename to ...
550 (_bfd_real_ftell): ... this.
551 (real_fseek): Rename to ...
552 (_bfd_real_fseek): ... this.
553 (real_fopen): Rename to ...
554 (_bfd_real_fopen): ... this.
555 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
556 * libbfd.h: Regenerate.
558 2017-02-17 Pedro Alves <palves@redhat.com>
560 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
561 * libbfd.c (read_unsigned_leb128): Rename to ...
562 (_bfd_read_unsigned_leb128): ... this.
563 (read_signed_leb128): Rename to ...
564 (_bfd_read_signed_leb128): ... this.
565 (safe_read_leb128): Rename to ...
566 (_bfd_safe_read_leb128): ... this.
567 * libbfd-in.h (read_unsigned_leb128): Rename to ...
568 (_bfd_read_unsigned_leb128): ... this.
569 (read_signed_leb128): Rename to ...
570 (_bfd_read_signed_leb128): ... this.
571 (safe_read_leb128): Rename to ...
572 (_bfd_safe_read_leb128): ... this.
573 * libbfd.h: Renegerate.
575 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
577 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
578 before trying to fine matching file and line information.
580 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
582 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
583 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
584 not match current bfd, then reload debug information. Record bfd
585 we're loading debug info for in the stash. If we have debug
586 informatin in the cache then perform section placement before
589 2017-02-16 Alan Modra <amodra@gmail.com>
592 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
593 * elfxx-target.h (elf_backend_no_page_alias): Define.
594 (elfNN_bed): Init new field.
595 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
596 ensure PT_LOAD segment starts on a new page.
597 * elf32-hppa.c (elf_backend_no_page_alias): Define.
599 2017-02-16 Alan Modra <amodra@gmail.com>
602 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
605 2017-02-16 Jiong Wang <jiong.wang@arm.com>
607 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
608 * bfd-in2.h: Regenerated.
610 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
613 * elf32-i386.c (elf_i386_relocate_section): Allow
614 "lea foo@GOT, %reg" in PIC.
616 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
619 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
620 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
621 error against local IFUNC symbol without a base register for
624 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
626 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
627 `%P: %H:' with `info->callbacks->einfo'.
628 (ppc_elf_relocate_section): Likewise.
629 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
630 (ppc64_elf_edit_toc): Likewise.
631 (ppc64_elf_relocate_section): Likewise.
633 2017-02-14 Alan Modra <amodra@gmail.com>
635 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
636 --gc-keep-exported, and test versioned field of sym rather than
637 looking for @ in name.
639 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
641 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
644 2017-02-13 Nick Clifton <nickc@redhat.com>
647 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
650 2017-02-07 Andrew Waterman <andrew@sifive.com>
652 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
653 entry size if PLT header is written.
655 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
657 Fix sparc64 dynamic relocation processing to use the dynamic
659 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
660 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
663 2017-02-03 Nick Clifton <nickc@redhat.com>
666 * coffcode.h (coff_write_object_contents): Enlarge size of
667 s_name_buf in order to avoid compile time warning about possible
669 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
670 32-bits of insn value before printing into buffer.
672 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
674 * elfxx-mips.c (mips_elf_hash_sort_data): Add
676 (mips_elf_sort_hash_table): Handle it.
677 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
678 symbols bump up `max_local_dynindx' rather than
679 `max_non_got_dynindx'.
681 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
683 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
684 `min_got_dynindx', `max_unref_got_dynindx' and
685 `max_non_got_dynindx' members to the `bfd_size_type' data type.
686 (mips_elf_sort_hash_table): Adjust accordingly.
688 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
690 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
691 to access the hash table.
693 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
695 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
696 non-NULL `htab' to the beginning.
698 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
700 * elflink.c (elf_gc_sweep): Wrap overlong line.
702 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
704 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
705 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
706 * elfxx-mips.c (mips_elf_link_hash_table): Add
707 `ignore_branch_isa' member.
708 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
709 in branch relocation calculation as an error if
710 `ignore_branch_isa' has been set.
711 (_bfd_mips_elf_insn32): Rename to...
712 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
713 parameter to `insn32' and add an `ignore_branch_isa' parameter.
714 Handle the new parameter.
716 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
718 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
719 local variable dynobj.
722 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
723 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
724 executable from read-only sections into sdynrelro.
725 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
726 dynamic relocs in sdynrelro.
727 (elf_backend_want_dynrelro): Define.
729 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
731 * config.bfd (*-*-rtemsaout*): Mark as removed.
733 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
735 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
736 (arm-*-rtems*): Move to (arm*-*-eabi*).
737 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
738 (m68-*-rtems*): Move to (m68*-*-elf*).
740 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
742 * config.bfd (*-*-rtemscoff*): Mark as removed.
744 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
747 * elflink.c (bfd_elf_record_link_assignment): Revert last
748 change and don't ever clear `forced_local'. Set `mark'
750 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
752 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
753 (bfd_elf_size_dynamic_sections): ... here.
754 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
755 and set `mark' instead in `__tls_get_addr_opt' processing.
756 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
758 2017-01-24 Alan Modra <amodra@gmail.com>
760 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
761 where dynamic relocs are preferable. Allow ifunc too.
762 (ensure_undefweak_dynamic): New function.
763 (allocate_dynrelocs): Use it here. Move plt handling last and
764 don't make symbols dynamic, simplifying loop. Only make undef
765 weak symbols with GOT entries dynamic. Correct condition
766 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
767 comments. Remove goto.
768 (ppc_elf_relocate_section): Correct test for using dynamic
769 symbol on GOT relocs. Rearrange test for emitting GOT relocs
770 to suit. Set up explicit tls_index entries and implicit GOT
771 tls_index entries resolvable at link time for
772 __tls_get_addr_opt. Simplify test to clear mem for prelink.
773 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
774 (ensure_undefweak_dynamic): New function.
775 (allocate_dynrelocs): Use it here. Only make undef weak symbols
776 with GOT entries dynamic. Remove unnecessary test of
777 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
778 (ppc64_elf_relocate_section): Correct test for using dynamic
779 symbol on GOT relocs. Rearrange test for emitting GOT relocs
780 to suit. Set up explicit tls_index entries and implicit GOT
781 tls_index entries resolvable at link time for __tls_get_addr_opt.
782 Simplify expression to clear mem for prelink.
784 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
786 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
788 2017-01-20 Jiong Wang <jiong.wang@arm.com>
790 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
791 (elf_backend_hash_symbol): Define.
793 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
796 * elflink.c (bfd_elf_record_link_assignment): Clear any
797 `forced_local' marking for DSO symbols that are not being
800 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
802 * elfnn-riscv.c (riscv_elf_object_p): New function.
804 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
807 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
809 (elf_x86_64_check_relocs): Create .eh_frame section for the
811 (elf_x86_64_size_dynamic_sections): Allocate and initialize
812 .eh_frame section for the .plt.bnd section.
813 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
814 for the .plt.bnd section.
816 2017-01-12 Nick Clifton <nickc@redhat.com>
819 * opncls.c (find_separate_debug_file): Add include_dirs
820 parameter. Only include the directory part of the bfd's filename
821 in search paths if include_dirs is true. Add a couple of extra
822 locations for looking for debug files.
823 ( bfd_follow_gnu_debuglink): Update invocation of
824 find_separate_debug_file.
825 (bfd_follow_gnu_debugaltlink): Likewise.
826 (get_build_id): New function: Finds the build-id of the given bfd.
827 (get_build_id_name): New function: Computes the name of the
828 separate debug info file for a bfd, based upon its build-id.
829 (check_build_id_file): New function: Checks to see if a separate
830 debug info file exists at the given location, and that its
831 build-id matches that of the original bfd.
832 (bfd_follow_build_id_debuglink): New function: Finds a separate
833 debug info file for a given bfd by using the build-id method.
834 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
835 method of locating a separate debug info file before using the
837 * bfd-in2.h: Regenerate.
839 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
842 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
843 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
844 elf_x86_64_eh_frame_plt_got.
845 (elf_x86_64_size_dynamic_sections): Get unwind info from
846 elf_x86_64_bnd_arch_bed for the BND PLT.
848 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
850 * config.bfd: Add entries for i686-redox and x86_64-redox.
852 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
856 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
857 .eh_frame section to 4 bytes for x32.
858 (elf_x86_64_check_relocs): Likewise.
860 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
864 (PLT_GOT_FDE_LENGTH): Likewise.
865 (elf_i386_plt_layout): Add eh_frame_plt_got and
866 eh_frame_plt_got_size.
867 (elf_i386_plt): Updated.
868 (elf_i386_link_hash_table): Add plt_got_eh_frame.
869 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
870 (elf_i386_size_dynamic_sections): Allocate and initialize
871 .eh_frame section for .plt.got.
872 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
874 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
875 eh_frame_plt_got_size.
876 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
877 (PLT_GOT_FDE_LENGTH): Likewise.
878 (elf_x86_64_backend_data): Add eh_frame_plt_got and
879 eh_frame_plt_got_size.
880 (elf_x86_64_arch_bed): Updated.
881 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
882 eh_frame_plt_got_size.
883 (elf_x86_64_nacl_arch_bed): Likewise.
884 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
885 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
886 (elf_x86_64_size_dynamic_sections): Allocate and initialize
887 .eh_frame section for .plt.got.
888 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
891 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
893 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
894 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
896 2017-01-09 Nick Clifton <nickc@redhat.com>
898 * dwarf2.c (lookup_address_in_function_table): Return early if
899 there are no functions in the given comp unit, or if the high
900 address of the last function in the comp unit is less than the
903 2017-01-09 Nick Clifton <nickc@redhat.com>
906 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
907 message if there are too many symbols to load.
909 2017-01-04 James Clarke <jrtc27@jrtc27.com>
911 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
912 if relocs are cached.
914 2017-01-03 Rich Felker <bugdal@aerifal.cx>
917 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
918 for R_MICROBLAZE_GOTOFF_64.
920 2017-01-03 Nick Clifton <nickc@redhat.com>
922 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
923 warning about using a possibly uninitialised variable.
925 2017-01-02 Alan Modra <amodra@gmail.com>
927 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
928 (allocate_plt_static, allocate_dynrelocs): Use it.
930 2017-01-02 Alan Modra <amodra@gmail.com>
932 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
933 .PARISC.unwind section.
935 2017-01-02 Alan Modra <amodra@gmail.com>
938 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
939 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
940 indirect to GOT pointer relative code edit.
942 2017-01-02 Alan Modra <amodra@gmail.com>
944 Update year range in copyright notice of all files.
946 For older changes see ChangeLog-2016
948 Copyright (C) 2017 Free Software Foundation, Inc.
950 Copying and distribution of this file, with or without modification,
951 are permitted in any medium without royalty provided the copyright
952 notice and this notice are preserved.
958 version-control: never