1 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
3 * elf32-arc.c (bfd_get_32_me): New function.
4 (bfd_put_32_me): Likewise.
5 (arc_elf_relax_section): Likewise.
6 (bfd_elf32_bfd_relax_section): Define.
8 2019-07-24 Alan Modra <amodra@gmail.com>
10 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
11 elf_backend_final_write_processing, don't pass linker arg.
12 (_bfd_elf_final_write_processing): Update prototype.
13 * elf.c (_bfd_elf_write_object_contents): Adjust call.
14 (_bfd_elf_final_write_processing): Return error on incompatible
15 OSABI and has_gnu_osabi. Remove linker arg.
16 * elf-nacl.h (nacl_final_write_processing): Update prototype.
17 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
18 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
19 (_bfd_mips_elf_final_write_processing): Likewise.
20 * elf-hppa.h (elf_hppa_final_write_processing): Return status
21 and remove linker arg.
22 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
23 * elf-nacl.c (nacl_final_write_processing): Likewise.
24 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
25 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
26 * elf32-arm.c (arm_final_write_processing): Likewise.
27 (elf32_arm_final_write_processing): Likewise.
28 (elf32_arm_nacl_final_write_processing): Likewise.
29 (elf32_arm_vxworks_final_write_processing): Likewise.
30 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
31 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
32 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
33 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
34 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
35 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
36 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
37 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
38 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
39 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
40 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
41 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
42 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
43 * elf32-ppc.c (ppc_final_write_processing): Likewise.
44 (ppc_elf_final_write_processing): Likewise.
45 (ppc_elf_vxworks_final_write_processing): Likewise.
46 * elf32-sparc.c (sparc_final_write_processing): Likewise.
47 (elf32_sparc_final_write_processing): Likewise.
48 (elf32_sparc_vxworks_final_write_processing): Likewise.
49 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
50 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
51 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
52 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
53 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
54 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
55 (_bfd_mips_elf_final_write_processing): Likewise.
57 2019-07-24 Alan Modra <amodra@gmail.com>
59 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
61 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
62 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
64 2019-07-24 Alan Modra <amodra@gmail.com>
66 * elf32-visium.c (visium_elf_post_process_headers): Don't set
67 EI_OSABI header byte here.
70 2019-07-23 Alan Modra <amodra@gmail.com>
72 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
73 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
74 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
75 when elf_gnu_osabi_mbind is set.
76 (_bfd_elf_map_sections_to_segments): Likewise.
77 (_bfd_elf_init_private_section_data): Likewise.
78 (_bfd_elf_final_write_processing): Update comment.
79 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
80 (elf_backend_special_sections): Define without .tbss for linux.
82 2019-07-23 Alan Modra <amodra@gmail.com>
84 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
85 Remove none, any, all enums.
86 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
87 (_bfd_elf_final_write_processing): Declare.
88 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
89 elf_backend_final_write_processing.
90 (_bfd_elf_post_process_headers): Move body of function to..
91 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
92 only when not already set. Adjust for rename.
93 * elfxx-target.h (elf_backend_final_write_processing): Default to
94 _bfd_elf_final_write_processing.
95 * elf-hppa.h (elf_hppa_final_write_processing): Call
96 _bfd_elf_final_write_processing.
97 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
98 * elf-nacl.c (nacl_final_write_processing): Likewise.
99 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
100 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
101 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
102 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
103 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
104 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
105 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
106 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
107 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
108 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
109 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
110 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
111 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
112 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
113 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
114 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
115 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
116 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
117 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
118 * elf32-arm.c (arm_final_write_processing): Split out from..
119 (elf32_arm_final_write_processing): ..here. Call
120 _bfd_elf_final_write_processing.
121 (elf32_arm_nacl_final_write_processing): Adjust.
122 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
123 (_bfd_mips_elf_final_write_processing): ..here. Call
124 _bfd_elf_final_write_processing.
125 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
126 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
127 * elf32-ppc.c (ppc_final_write_processing): Split out from..
128 (ppc_elf_final_write_processing): ..here. Call
129 _bfd_elf_final_write_processing.
130 (ppc_elf_vxworks_final_write_processing): Adjust.
131 * elf32-sparc.c (sparc_final_write_processing): Split out from..
132 (elf32_sparc_final_write_processing): ..here. Call
133 _bfd_elf_final_write_processing.
134 (elf32_sparc_vxworks_final_write_processing): Adjust.
135 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
136 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
137 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
138 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
139 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
140 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
141 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
142 * elflink.c (elf_link_add_object_symbols): Likewise.
143 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
146 2019-07-23 Omar Majid <omajid@redhat.com>
148 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
149 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
150 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
152 * peXXigen.c: Add comment about source of .NET magic numbers.
154 2019-07-19 Alan Modra <amodra@gmail.com>
156 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
157 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
158 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
159 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
160 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
161 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
162 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
163 (ppc64_elf_check_relocs): Support pcrel tls relocs.
164 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
165 * bfd-in2.h: Regenerate.
166 * libbfd.h: Regenerate.
168 2019-07-18 Alan Modra <amodra@gmail.com>
170 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
171 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
174 2019-07-18 Alan Modra <amodra@gmail.com>
176 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
177 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
179 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
180 tls_type vars unsigned int.
181 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
182 to select r_type edit.
184 2019-07-18 Alan Modra <amodra@gmail.com>
186 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
188 * elf64-ppc.c (TLS_GDIE): Likewise.
190 2019-07-18 Alan Modra <amodra@gmail.com>
192 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
193 range of tp-relative offsets.
195 2019-07-15 Alan Modra <amodra@gmail.com>
197 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
198 alias is no longer bfd_link_hash_defined, clear the alias.
200 2019-07-13 Alan Modra <amodra@gmail.com>
202 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
204 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
205 (_bfd_elf_init_2_index_sections): Likewise.
206 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
207 relocations for local TLS symbols, use STN_UNDEF as the relocation
209 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
210 leave TLS symbol value in the addend.
212 2019-07-08 Alan Modra <amodra@gmail.com>
215 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
216 size before reading first word.
218 2019-07-02 Nick Clifton <nickc@redhat.com>
221 * elf.c (is_debuginfo_file): New function.
222 (assign_file_positions_for_non_load_sections): Do not warn about
223 allocated sections outside of loadable segments if they are found
225 * elf-bfd.h (is_debuginfo_file): Prototype.
227 2019-07-02 Nick Clifton <nickc@redhat.com>
230 * compress.c (bfd_get_full_section_contents): Do not complain
231 about linker created sections that are larger than the file size.
233 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
235 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
236 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
238 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
240 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
242 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
243 sections when .text section contain secure entry functions
246 2019-07-01 Nick Clifton <nickc@redhat.com>
249 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
250 section VMA in the offset used to update exidx relocs.
252 2019-06-28 Nick Clifton <nickc@redhat.com>
255 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
256 large version reference section.
257 * compress.c (bfd_get_full_section_contents): Check for an
258 uncompressed section whose size is larger than the file size.
260 2019-06-28 Alan Modra <amodra@gmail.com>
262 * format.c (bfd_check_format_matches): Don't match plugin target
263 if another target matches. Expand comment.
264 * targets.c (_bfd_target_vector): Move plugin_vec after all other
265 non-corefile targets, outside !SELECT_VECS.
266 * config.bfd: Don't handle targ=plugin here.
267 * configure.ac: Don't add plugin to enable_targets or handle in
268 target loop setting selvecs and other target vars.
269 * configure: Regenerate.
271 2019-06-26 Nick Clifton <nickc@redhat.com>
274 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
275 messages for failures.
276 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
277 if returning an error value.
279 2019-06-25 Jan Beulich <jbeulich@suse.com>
281 * elf-properties.c (elf_find_and_remove_property): Rename last
282 parameter. Mention it in comment.
284 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
286 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
287 SEC_MERGE or SEC_CODE flags are set.
288 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
289 symtype consistently. Don't include sec_addr (sym_sec) in symval.
290 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
291 Add sec_addr (sym_sec) after handling merge sections.
293 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
296 * elf-properties.c (elf_merge_gnu_property_list): Remove the
297 property after reporting property removal.
299 2019-06-23 Alan Modra <amodra@gmail.com>
302 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
303 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
304 Reduce range of offsets allowed for other GOT relocs.
306 2019-06-23 Alan Modra <amodra@gmail.com>
309 * elfcode.h (elf_object_p): Warning fix.
311 2019-06-21 Alan Modra <amodra@gmail.com>
314 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
316 2019-06-19 Alan Modra <amodra@gmail.com>
319 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
320 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
322 2019-06-19 Alan Modra <amodra@gmail.com>
324 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
325 functions that require r2 valid to use local entry.
326 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
328 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
330 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
331 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
332 with elfNN_aarch64_allocate_local_dynrelocs.
334 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
336 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
338 2019-06-14 Alan Modra <amodra@gmail.com>
340 * Makefile.in: Regenerate.
341 * configure: Regenerate.
343 2019-06-14 Alan Modra <amodra@gmail.com>
345 * elf64-ppc.c: Fix comments involving paddi.
347 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
350 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
351 absent, or the bfd is not in the ELF formart.
352 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
354 2019-06-10 Christos Zoulas <christos@zoulas.com>
357 * elf.c (elfcore_make_auxv_note_section): New function.
358 (elfcore_grok_note): Use it.
359 (elfcore_grok_freebsd_note): Likewise.
360 (elfcore_grok_openbsd_note): Likewise.
361 (elfcore_grok_netbsd_note): Likewise. Plus add support for
362 NT_NETBSDCORE_AUXV notes.
364 2019-06-06 Sudakshina Das <sudi.das@arm.com>
366 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
367 alignment of the new gnu property section.
369 2019-06-06 Sudakshina Das <sudi.das@arm.com>
371 * bfd-in.h: Change comment.
372 * bfd-in2.h: Regenerate.
373 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
374 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
377 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
379 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
380 Remove overflow check.
382 2019-05-28 Alan Modra <amodra@gmail.com>
385 * cofflink.c (coff_link_check_archive_element): Don't assume
386 element is a coff object file after calling add_archive_element.
388 2019-05-28 Alan Modra <amodra@gmail.com>
391 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
392 attempt to set sh_entsize for excluded PLT section.
394 2019-05-28 Alan Modra <amodra@gmail.com>
397 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
398 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
399 allocated in alpha_dynamic_entries_for_reloc.
401 2019-05-28 Alan Modra <amodra@gmail.com>
404 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
405 on NULL output_section.
406 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
408 2019-05-28 Alan Modra <amodra@gmail.com>
411 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
412 entry when MUST_FIND. Abort when MUST_FIND not found.
413 (elf_m68k_get_bfd2got_entry): Likewise.
414 (elf_m68k_relocate_section): Remove now useless assert.
416 2019-05-28 Alan Modra <amodra@gmail.com>
419 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
420 from bfd_link_info, not an output section owner.
421 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
422 (elf_hppa_final_link_relocate): Likewise.
424 2019-05-28 Alan Modra <amodra@gmail.com>
427 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
428 create_object_symbols_section, obj_textsec, obj_datasec or
429 obj_bsssec. Fix other errors in placement.
430 * config.bfd: Obsolete tic30-aout.
432 2019-05-28 Alan Modra <amodra@gmail.com>
435 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
436 end of section list as well as section_count.
437 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
438 section list before returning error.
440 2019-05-27 Alan Modra <amodra@gmail.com>
442 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
444 2019-05-27 Alan Modra <amodra@gmail.com>
447 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
449 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
451 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
452 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
453 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
454 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
455 (elf_backend_merge_symbol_attribute): Define.
457 2019-05-24 Alan Modra <amodra@gmail.com>
459 * po/SRC-POTFILES.in: Regenerate.
461 2019-05-24 Alan Modra <amodra@gmail.com>
463 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
464 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
465 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
466 (struct ppc_link_hash_table): Add powerxx_stubs.
467 (ppc64_elf_check_relocs): Set powerxx_stubs.
468 (build_powerxx_offset, size_powerxx_offset),
469 (num_relocs_for_powerxx_offset),
470 (emit_relocs_for_powerxx_offset): New functions.
471 (plt_stub_size): Size powerxx stubs.
472 (ppc_build_one_stub): Emit powerxx stubs.
473 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
476 2019-05-24 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
480 (xlate_pcrel_opt): New function.
481 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
482 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
483 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
485 2019-05-24 Alan Modra <amodra@gmail.com>
487 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
488 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
489 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
490 (BFD_RELOC_PPC64_PLT_PCREL34),
491 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
492 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
493 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
494 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
495 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
496 * elf64-ppc.c (PNOP): Define.
497 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
498 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
499 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
501 (ppc64_elf_prefix_reloc): New function.
502 (struct ppc_link_hash_table): Add notoc_plt.
503 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
504 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
505 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
506 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
507 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
508 possible need for dynamic relocs on non-pcrel powerxx relocs.
509 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
510 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
511 (toc_adjusting_stub_needed): Likewise.
512 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
513 (ppc64_elf_relocate_section): Handle new powerxx relocs.
514 * bfd-in2.h: Regenerate.
515 * libbfd.h: Regenerate.
517 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
519 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
520 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
522 * configure: Regenerate.
524 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
526 * configure: Regenerated.
527 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
528 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
529 (BFD64_BACKENDS): Add elf64-bpf.lo.
530 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
531 * Makefile.in (SOURCE_HFILES): Regenerate.
532 * config.bfd (targ_cpu): Handle bpf-*-* targets.
533 * cpu-bpf.c: New file.
534 * elf64-bpf.c: Likewise.
535 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
537 * archures.c: Define architecture bfd_arch_bpf and machine
539 * reloc.c: Define BFD relocations used by the BPF target.
540 * bfd-in2.h: Regenerated.
541 * libbfd.h: Likewise.
543 2019-05-22 Alan Modra <amodra@gmail.com>
545 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
548 2019-05-22 Alan Modra <amodra@gmail.com>
550 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
551 processing on "size error in section".
553 2019-05-22 Alan Modra <amodra@gmail.com>
555 * som.c (som_bfd_free_cached_info): Call
556 _bfd_generic_close_and_cleanup.
558 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
560 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
561 for TLS_TPREL_HI16(/LO16) relocations in shared library.
563 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
565 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
566 checks. Search the RELA table for n64 relocations.
568 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
569 Faraz Shahbazker <fshahbazker@wavecomp.com>
571 * elfxx-mips.c (LA25_BC): New macro.
572 (mips_elf_link_hash_table)<compact_branches>: New field.
573 (STUB_JALRC): New macro.
574 (mipsr6_o32_exec_plt0_entry_compact): New array.
575 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
576 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
577 (mipsr6_exec_plt_entry_compact): Likewise.
578 (mips_elf_create_la25_stub): Use BC instead of J for stubs
579 when compact_branches is true.
580 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
581 PLT for MIPSR6 with compact_branches. Do not reorder the
582 compact branches PLT. Switch the lazy stub for MIPSR6
583 with compact_branches to use JALRC.
584 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
585 when compact_branches is true.
586 (_bfd_mips_elf_compact_branches): New function.
587 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
589 2019-05-21 Tamar Christina <tamar.christina@arm.com>
592 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
595 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
598 * elf32-arm.c (get_value_helper): Remove.
599 (elf32_arm_final_link_relocate): Fix branch future relocations.
601 2019-05-21 Tamar Christina <tamar.christina@arm.com>
604 * bfd-in.h (enum erratum_84319_opts): New
605 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
606 int to enum erratum_84319_opts.
607 * bfd-in2.h: Regenerate.
608 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
609 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
610 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
611 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
612 (_bfd_aarch64_resize_stubs): Amend comment.
613 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
615 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
616 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
618 (clear_erratum_843419_entry): Update erratum conditional.
620 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
623 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
624 when computing distance_short_enough.
626 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
629 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
630 Wrap around even if distance equals avr_pc_wrap_around.
632 2019-05-20 Nick Clifton <nickc@redhat.com>
634 * po/fr.po: Updated French translation.
636 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
638 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
640 2019-05-16 Alan Modra <amodra@gmail.com>
642 * elf32-arm.c (elf32_arm_write_section): Revert last change.
644 2019-05-15 Alan Modra <amodra@gmail.com>
646 * elf32-arm.c (elf32_arm_write_section): Don't leave
647 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
648 unitialised section contents.
650 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
653 * verilog.c: (VerilogDataWidth): New variable.
654 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
656 2019-05-08 Nick Clifton <nickc@redhat.com>
659 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
660 rather than FALSE if encountering a non-ELF file.
662 2019-05-06 Alan Modra <amodra@gmail.com>
664 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
666 2019-05-06 Alan Modra <amodra@gmail.com>
668 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
669 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
670 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
671 * libbfd.h: Regenerate.
672 * bfd-in2.h: Regenerate.
674 2019-05-04 Alan Modra <amodra@gmail.com>
677 * syms.c (coff_section_type): Only allow '.', '$' and numeric
678 following the standard section names.
679 (bfd_decode_symclass): Prioritize section flag tests in
680 decode_section_type before name tests in coff_section_type.
681 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
682 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
683 their names and choose standard .text section flags for
686 2019-05-02 Nick Clifton <nickc@redhat.com>
689 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
690 .gnu.debugaltlink sections as debugging sections.
692 2019-04-30 Alan Modra <amodra@gmail.com>
694 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
695 (struct _ppc64_elf_section_data): Likewise.
696 (ppc64_elf_check_relocs): Set above fields.
697 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
698 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
701 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
704 * elflink.c (elf_link_output_extsym): Don't complain undefined
705 weak dynamic reference.
707 2019-04-25 Sudakshina Das <sudi.das@arm.com>
709 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
710 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
711 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
712 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
713 (elfNN_aarch64_small_plt0_pac_entry): Remove.
714 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
715 (elfNN_aarch64_small_plt0_bti_entry): Update.
716 (elfNN_aarch64_small_plt_bti_entry): Update.
717 (elfNN_aarch64_small_plt_pac_entry): Update.
718 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
719 (setup_plt_values): Setup new entries.
720 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
721 (elfNN_aarch64_plt_sym_val): Likewise.
723 2019-04-22 Jim Wilson <jimw@sifive.com>
725 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
727 2019-04-19 Alan Modra <amodra@gmail.com>
729 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
731 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
733 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
734 building shared object.
735 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
737 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
740 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
743 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
745 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
747 * bfd-in2.h: Regenerate.
748 * libbfd.h: Likewise.
750 2019-04-15 Sudakshina Das <sudi.das@arm.com>
752 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
753 * bfd-in2.h: Regenerated.
754 * libbfd.h: Regenerated.
756 2019-04-15 Sudakshina Das <sudi.das@arm.com>
758 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
759 * bfd-in2.h: Regenerated.
760 * libbfd.h: Likewise.
762 2019-04-15 Sudakshina Das <sudi.das@arm.com>
764 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
765 * bfd-in2.h: Regenerated.
766 * libbfd.h: Regenerated.
767 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
768 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
769 and R_ARM_THM_BF12 together.
770 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
772 2019-04-15 Sudakshina Das <sudi.das@arm.com>
774 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
775 * libbfd.h: Regenerated.
776 * bfd-in2.h: Regenerated.
777 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
778 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
779 and R_ARM_THM_BF18 together.
780 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
782 2019-04-15 Sudakshina Das <sudi.das@arm.com>
784 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
785 * bfd-in2.h: Regenerated.
786 * libbfd.h: Regenerated.
787 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
788 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
789 and R_ARM_THM_BF16 together.
790 (get_value_helper): New reloc helper.
791 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
793 2019-04-15 Sudakshina Das <sudi.das@arm.com>
795 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
796 * bfd-in2.h: Regenerate.
797 * libbfd.h: Regenerate.
799 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
801 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
802 * bfd-in2.h: Regenerate.
803 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
804 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
806 (using_thumb2): Likewise.
807 (using_thumb2_bl): Update assert.
808 (arch_has_arm_nop): Likewise.
809 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
810 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
812 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
814 * elf-linker-x86.h (elf_x86_cet_report): New.
815 (elf_linker_x86_params): Add cet_report.
816 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
817 missing IBT and SHSTK properties if needed.
819 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
822 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
823 "h != NULL". Don't check "h != NULL" before calling.
824 bfd_elf_gc_record_vtentry.
825 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
826 * elf32-bfin.c (bfin_check_relocs): Likewise.
827 * elf32-cris.c (cris_elf_check_relocs): Likewise.
828 * elf32-csky.c (csky_elf_check_relocs): Likewise.
829 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
830 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
831 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
832 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
833 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
834 * elf32-i386.c (elf_i386_check_relocs): Likewise.
835 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
836 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
837 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
838 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
839 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
840 * elf32-metag.c (elf_metag_check_relocs): Likewise.
841 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
842 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
843 * elf32-s390.c (elf_s390_check_relocs): Likewise.
844 * elf32-sh.c (sh_elf_check_relocs): Likewise.
845 * elf32-v850.c (v850_elf_check_relocs): Likewise.
846 * elf32-vax.c (elf_vax_check_relocs): Likewise.
847 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
848 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
849 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
850 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
851 * elf64-s390.c (elf_s390_check_relocs): Likewise.
852 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
853 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
854 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
855 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
858 2019-04-11 Alan Modra <amodra@gmail.com>
861 * elflink.c (elf_link_add_object_symbols): Don't read partial
862 dynamic entries from fuzzed objects.
864 2019-04-11 Tamar Christina <tamar.christina@arm.com>
867 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
868 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
869 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
871 2019-04-10 Michael Forney <mforney@mforney.org>
874 * doc/chew.c (free_words): Correctly free "push_text" strings.
876 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
878 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
880 2019-04-08 Alan Modra <amodra@gmail.com>
882 * configure.ac (elfxx_x86): Define and use.
883 * configure: Regenerate.
885 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
887 * elf-linker-x86.h: New file.
888 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
889 to get x86-specific linker options.
890 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
891 (elf_x86_64_check_relocs): Likewise.
892 (elf_x86_64_relocate_section): Likewise.
893 (elf_x86_64_link_setup_gnu_properties): Likewise.
894 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
895 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
896 (_bfd_elf_linker_x86_set_options): New function.
897 * elfxx-x86.h: Include "elf-linker-x86.h".
898 (elf_x86_link_hash_table): Add params.
900 2019-04-03 Alan Modra <amodra@gmail.com>
902 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
903 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
904 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
905 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
906 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
907 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
909 2019-04-02 Jim Wilson <jimw@sifive.com>
912 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
913 ELF header flags to after check for ELF object file. Loop through
914 sections looking for code sections, if none, then skip ABI checks.
916 2019-03-30 Andrew Waterman <andrew@sifive.com>
918 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
921 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
923 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
924 info->export_dynamic to the conditional.
926 2019-03-28 Alan Modra <amodra@gmail.com>
929 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
930 * configure: Regenerate.
931 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
932 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
933 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
934 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
935 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
937 2019-03-21 Jim Wilson <jimw@sifive.com>
940 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
941 verify sym non-NULL before using. Add identical check using h.
943 2019-03-21 Sudakshina Das <sudi.das@arm.com>
945 * elf-bfd.h (struct elf_backend_data): Add argument to
946 merge_gnu_properties.
947 * elf-properties.c (elf_merge_gnu_properties): Add argument to
948 itself and while calling bed->merge_gnu_properties.
949 (elf_merge_gnu_property_list): Update the calls for
950 elf_merge_gnu_properties.
951 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
952 of --force-bti warning and add argument.
953 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
955 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
956 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
959 2019-03-20 Sudakshina Das <sudi.das@arm.com>
961 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
962 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
963 (elf_backend_fixup_gnu_properties): Define for AArch64.
965 2019-03-18 Alan Modra <amodra@gmail.com>
968 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
969 for local iplt syms with ent->plt.offset == -1. Remove ineffective
970 attempt at writing glink stubs only once.
972 2019-03-16 Alan Modra <amodra@gmail.com>
975 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
976 (_bfd_elf_rel_local_sym): Likewise.
977 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
978 section of symbols with unrecognized shndx.
980 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
983 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
985 * cofflink.c (coff_link_add_symbols): Check for symbols defined
986 in discarded section.
988 2019-03-15 Alan Modra <amodra@gmail.com>
991 * elflink.c (elf_link_add_object_symbols): Bail out on a local
992 symbol after globals if elf_bad_symtab is not set.
994 2019-03-15 Alan Modra <amodra@gmail.com>
997 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
998 (_bfd_elf_rel_local_sym): Likewise.
1000 2019-03-15 Alan Modra <amodra@gmail.com>
1003 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1004 object files with sh_size not a multiple of sh_entsize.
1006 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1009 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1010 input with bad relocation.
1012 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1014 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1016 2019-03-14 Nick Clifton <nickc@redhat.com>
1019 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1020 (save_section_vma): Initialise field to the number of entries in
1022 (section_vma_same): Check that the number of entries in the
1023 sec_vma table matches the number of sections in the bfd.
1025 2019-03-14 Nick Clifton <nickc@redhat.com>
1028 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1029 section owner pointer when adding the default symbol.
1031 2019-03-14 Nick Clifton <nickc@redhat.com>
1034 * elflink.c (elf_link_add_object_symbols): Add new local variable
1035 extversym_end. Initialise it to point to the end of the version
1036 symbol table, if present. Check it when initialising and updating
1039 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1041 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1042 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1043 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1044 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1046 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1047 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1048 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1050 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1051 Szabolcs Nagy <szabolcs.nagy@arm.com>
1053 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1054 (aarch64_bti_pac_info): New.
1055 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1056 (bfd_elf32_aarch64_set_options): Likewise.
1057 * bfd-in2.h: Regenerate
1058 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1059 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1060 (elfNN_aarch64_small_plt0_bti_entry): New.
1061 (elfNN_aarch64_small_plt_bti_entry): New.
1062 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1063 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1064 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1065 tlsdesc_plt_entry_size fields.
1066 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1067 (setup_plt_values): New helper function.
1068 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1070 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1072 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1073 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1074 to plt stubs instead of fixed ones and update filling them according
1075 to the need for bti.
1076 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1077 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1078 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1079 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1080 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1082 (bfd_elfNN_get_synthetic_symtab): Define.
1083 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1084 and mising BTI NOTE SECTION.
1087 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1089 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1090 linker created inputs from merge.
1091 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1092 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1093 (elfNN_aarch64_link_setup_gnu_properties): New.
1094 (elfNN_aarch64_merge_gnu_properties): New.
1095 (elf_backend_setup_gnu_properties): Define for AArch64.
1096 (elf_backend_merge_gnu_properties): Likewise.
1097 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1098 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1099 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1100 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1101 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1102 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1103 (elf_backend_parse_gnu_properties): Define for AArch64.
1105 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1108 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1109 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1111 2019-03-12 Alan Modra <amodra@gmail.com>
1113 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1114 nmemb parameter. Use bfd_alloc2.
1115 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1117 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1118 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1119 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1121 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1122 (assign_section_numbers): Style fix.
1123 (swap_out_syms): Use bfd_malloc2.
1124 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1126 (_bfd_elf_make_empty_symbol): Style fix.
1127 (elfobj_grok_stapsdt_note_1): Formatting.
1128 * elfcode.h (elf_object_p): Use bfd_alloc2.
1129 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1130 (elf_slurp_symbol_table): Use bfd_zalloc2.
1131 (elf_slurp_reloc_table): Use bfd_alloc2.
1132 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1133 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1134 size calculation doesn't overflow.
1135 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1136 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1137 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1139 2019-03-08 Alan Modra <amodra@gmail.com>
1142 * merge.c (merge_strings): Return secinfo. Don't pad section
1144 (_bfd_merge_sections): Pad section to alignment here, if input
1145 sections contributing to merged output all pad to alignment.
1148 2019-03-06 Nick Clifton <nickc@redhat.com>
1150 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1152 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1153 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1155 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1157 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1158 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1161 * elf32-s390.c (allocate_dynrelocs): Update comment.
1163 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1165 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1167 2019-02-28 Nick Clifton <nickc@redhat.com>
1170 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1171 section that is not NUL terminated.
1173 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1176 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1177 by linker when checking copy reloc on protected symbol.
1179 2019-02-24 Alan Modra <amodra@gmail.com>
1182 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1184 2019-02-20 Eric Tsai <erictsai@cadence.com>
1186 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1187 sections between the call site and call destination and adjust
1188 call distance by the largest alignment.
1190 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1192 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1193 * elf.c (elfcore_grok_aarch_pauth): New function.
1194 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1195 (elfcore_write_aarch_pauth): New function.
1196 (elfcore_write_register_note): Check for AArch64 pauth section.
1198 2019-02-20 Alan Modra <amodra@gmail.com>
1201 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1204 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1206 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1207 Darwin hosts, not just or1k.
1208 * configure: Regenerate.
1210 2019-02-20 Alan Modra <amodra@gmail.com>
1213 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1214 sentinel NUL to string buffer nearer to loop where it is used.
1215 Don't go past sentinel when scanning strings, and don't write
1217 * archive.c (do_slurp_coff_armap): Simplify string handling to
1220 2019-02-19 Alan Modra <amodra@gmail.com>
1223 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1224 attempting to prevent read past end of section.
1226 2019-02-18 Alan Modra <amodra@gmail.com>
1229 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1230 PRIx64 to generate warning messages. Print local sym names too.
1232 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1234 * elf32-arc (INIT_SYM_STRING): Delete.
1235 (FINI_SYM_STRING): Likewise.
1236 (init_str): Likewise.
1237 (fini_str): Likewise.
1239 2019-02-08 Alan Modra <amodra@gmail.com>
1241 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1242 for bss-plt" warning to make it an error.
1244 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1247 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1248 reloc_class_ifunc for ifunc symbols.
1249 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1251 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1253 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1254 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1256 2019-02-07 Nick Clifton <nickc@redhat.com>
1258 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1259 into the definitely obsolete list.
1261 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1265 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1266 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1268 (elf_x86_64_check_relocs): Here.
1269 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1270 to check if a symbol is defined in a non-shared object.
1271 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1273 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1275 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1276 of 'labs' (and fix GCC warning).
1278 2019-01-25 Nick Clifton <nickc@redhat.com>
1280 * po/ru.po: Updated Russian translation.
1282 2019-01-23 Nick Clifton <nickc@redhat.com>
1284 * po/fr.po: Updated French translation.
1286 2019-01-21 Nick Clifton <nickc@redhat.com>
1288 * po/pt.po: Updated Portuguese translation.
1289 * po/uk.po: Updated Ukranian translation.
1291 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1294 * elf32-nds32.c (nds32_relocate_section): Add space between words
1296 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1298 (riscv_i_or_e_p): Likewise.
1299 (riscv_merge_arch_attr_info): Likewise.
1301 2019-01-19 Nick Clifton <nickc@redhat.com>
1303 * version.m4: Reset to 2.32.51
1304 * configure: Regenerate.
1305 * po/bfd.pot: Regenerate.
1307 2018-06-24 Nick Clifton <nickc@redhat.com>
1309 2.32 branch created.
1311 2019-01-16 Kito Cheng <kito@andestech.com>
1313 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1316 2019-01-16 Kito Cheng <kito@andestech.com>
1317 Nelson Chu <nelson@andestech.com>
1319 * elfnn-riscv.c (in_subsets): New.
1320 (out_subsets): Likewise.
1321 (merged_subsets): Likewise.
1322 (riscv_std_ext_p): Likewise.
1323 (riscv_non_std_ext_p): Likewise.
1324 (riscv_std_sv_ext_p): Likewise.
1325 (riscv_non_std_sv_ext_p): Likewise.
1326 (riscv_version_mismatch): Likewise.
1327 (riscv_i_or_e_p): Likewise.
1328 (riscv_merge_std_ext): Likewise.
1329 (riscv_merge_non_std_and_sv_ext): Likewise.
1330 (riscv_merge_arch_attr_info): Likewise.
1331 (riscv_merge_attributes): Likewise.
1332 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1334 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1335 (elf_backend_obj_attrs_vendor): Define.
1336 (elf_backend_obj_attrs_section_type): Likewise.
1337 (elf_backend_obj_attrs_section): Likewise.
1338 (elf_backend_obj_attrs_arg_type): Define as
1339 riscv_elf_obj_attrs_arg_type.
1340 * elfxx-riscv.c (riscv_estimate_digit): New.
1341 (riscv_estimate_arch_strlen1): Likewise.
1342 (riscv_estimate_arch_strlen): Likewise.
1343 (riscv_arch_str1): Likewise.
1344 (riscv_arch_str): Likewise.
1345 * elfxx-riscv.h (riscv_arch_str): Declare.
1347 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1349 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1351 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1352 source field. (md_apply_fix): Apply final fix
1353 to BFD_RELOC_S12Z_OPR.
1354 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1356 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1359 * elf32-s390.c (allocate_dynrelocs): Update comment.
1361 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1363 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1364 * configure: Regenerate.
1366 2019-01-08 Alan Modra <amodra@gmail.com>
1370 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1373 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1375 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1376 * bfd/bfd-in2.h: Regenerate.
1377 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1378 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1380 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1382 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1383 default target, little endian target is more suitable.
1385 2019-01-04 Alan Modra <amodra@gmail.com>
1389 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1391 (EQ_VALUE_IN_FIELD): Likewise.
1392 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1394 2019-01-01 Alan Modra <amodra@gmail.com>
1396 Update year range in copyright notice of all files.
1398 For older changes see ChangeLog-2018
1400 Copyright (C) 2019 Free Software Foundation, Inc.
1402 Copying and distribution of this file, with or without modification,
1403 are permitted in any medium without royalty provided the copyright
1404 notice and this notice are preserved.
1410 version-control: never