1 2019-07-25 YunQiang Su <syq@debian.org>
4 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
7 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
9 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
11 (reloc_type_to_name): Fix formating.
12 (arc_elf_object_p): Likewise.
13 (debug_arc_reloc): Likewise.
14 (arc_do_relocation): Likewise.
16 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
18 * elf32-arc.c (bfd_get_32_me): New function.
19 (bfd_put_32_me): Likewise.
20 (arc_elf_relax_section): Likewise.
21 (bfd_elf32_bfd_relax_section): Define.
23 2019-07-24 Alan Modra <amodra@gmail.com>
25 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
26 elf_backend_final_write_processing, don't pass linker arg.
27 (_bfd_elf_final_write_processing): Update prototype.
28 * elf.c (_bfd_elf_write_object_contents): Adjust call.
29 (_bfd_elf_final_write_processing): Return error on incompatible
30 OSABI and has_gnu_osabi. Remove linker arg.
31 * elf-nacl.h (nacl_final_write_processing): Update prototype.
32 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
33 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
34 (_bfd_mips_elf_final_write_processing): Likewise.
35 * elf-hppa.h (elf_hppa_final_write_processing): Return status
36 and remove linker arg.
37 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
38 * elf-nacl.c (nacl_final_write_processing): Likewise.
39 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
40 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
41 * elf32-arm.c (arm_final_write_processing): Likewise.
42 (elf32_arm_final_write_processing): Likewise.
43 (elf32_arm_nacl_final_write_processing): Likewise.
44 (elf32_arm_vxworks_final_write_processing): Likewise.
45 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
46 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
47 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
48 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
49 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
50 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
51 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
52 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
53 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
54 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
55 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
56 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
57 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
58 * elf32-ppc.c (ppc_final_write_processing): Likewise.
59 (ppc_elf_final_write_processing): Likewise.
60 (ppc_elf_vxworks_final_write_processing): Likewise.
61 * elf32-sparc.c (sparc_final_write_processing): Likewise.
62 (elf32_sparc_final_write_processing): Likewise.
63 (elf32_sparc_vxworks_final_write_processing): Likewise.
64 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
65 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
66 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
67 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
68 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
69 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
70 (_bfd_mips_elf_final_write_processing): Likewise.
72 2019-07-24 Alan Modra <amodra@gmail.com>
74 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
76 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
77 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
79 2019-07-24 Alan Modra <amodra@gmail.com>
81 * elf32-visium.c (visium_elf_post_process_headers): Don't set
82 EI_OSABI header byte here.
85 2019-07-23 Alan Modra <amodra@gmail.com>
87 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
88 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
89 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
90 when elf_gnu_osabi_mbind is set.
91 (_bfd_elf_map_sections_to_segments): Likewise.
92 (_bfd_elf_init_private_section_data): Likewise.
93 (_bfd_elf_final_write_processing): Update comment.
94 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
95 (elf_backend_special_sections): Define without .tbss for linux.
97 2019-07-23 Alan Modra <amodra@gmail.com>
99 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
100 Remove none, any, all enums.
101 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
102 (_bfd_elf_final_write_processing): Declare.
103 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
104 elf_backend_final_write_processing.
105 (_bfd_elf_post_process_headers): Move body of function to..
106 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
107 only when not already set. Adjust for rename.
108 * elfxx-target.h (elf_backend_final_write_processing): Default to
109 _bfd_elf_final_write_processing.
110 * elf-hppa.h (elf_hppa_final_write_processing): Call
111 _bfd_elf_final_write_processing.
112 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
113 * elf-nacl.c (nacl_final_write_processing): Likewise.
114 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
115 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
116 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
117 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
118 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
119 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
120 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
121 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
122 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
123 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
124 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
125 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
126 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
127 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
128 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
129 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
130 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
131 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
132 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
133 * elf32-arm.c (arm_final_write_processing): Split out from..
134 (elf32_arm_final_write_processing): ..here. Call
135 _bfd_elf_final_write_processing.
136 (elf32_arm_nacl_final_write_processing): Adjust.
137 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
138 (_bfd_mips_elf_final_write_processing): ..here. Call
139 _bfd_elf_final_write_processing.
140 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
141 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
142 * elf32-ppc.c (ppc_final_write_processing): Split out from..
143 (ppc_elf_final_write_processing): ..here. Call
144 _bfd_elf_final_write_processing.
145 (ppc_elf_vxworks_final_write_processing): Adjust.
146 * elf32-sparc.c (sparc_final_write_processing): Split out from..
147 (elf32_sparc_final_write_processing): ..here. Call
148 _bfd_elf_final_write_processing.
149 (elf32_sparc_vxworks_final_write_processing): Adjust.
150 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
151 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
152 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
153 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
154 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
155 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
156 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
157 * elflink.c (elf_link_add_object_symbols): Likewise.
158 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
161 2019-07-23 Omar Majid <omajid@redhat.com>
163 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
164 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
165 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
167 * peXXigen.c: Add comment about source of .NET magic numbers.
169 2019-07-19 Alan Modra <amodra@gmail.com>
171 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
172 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
173 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
174 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
175 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
176 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
177 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
178 (ppc64_elf_check_relocs): Support pcrel tls relocs.
179 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
180 * bfd-in2.h: Regenerate.
181 * libbfd.h: Regenerate.
183 2019-07-18 Alan Modra <amodra@gmail.com>
185 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
186 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
189 2019-07-18 Alan Modra <amodra@gmail.com>
191 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
192 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
194 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
195 tls_type vars unsigned int.
196 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
197 to select r_type edit.
199 2019-07-18 Alan Modra <amodra@gmail.com>
201 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
203 * elf64-ppc.c (TLS_GDIE): Likewise.
205 2019-07-18 Alan Modra <amodra@gmail.com>
207 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
208 range of tp-relative offsets.
210 2019-07-15 Alan Modra <amodra@gmail.com>
212 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
213 alias is no longer bfd_link_hash_defined, clear the alias.
215 2019-07-13 Alan Modra <amodra@gmail.com>
217 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
219 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
220 (_bfd_elf_init_2_index_sections): Likewise.
221 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
222 relocations for local TLS symbols, use STN_UNDEF as the relocation
224 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
225 leave TLS symbol value in the addend.
227 2019-07-08 Alan Modra <amodra@gmail.com>
230 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
231 size before reading first word.
233 2019-07-02 Nick Clifton <nickc@redhat.com>
236 * elf.c (is_debuginfo_file): New function.
237 (assign_file_positions_for_non_load_sections): Do not warn about
238 allocated sections outside of loadable segments if they are found
240 * elf-bfd.h (is_debuginfo_file): Prototype.
242 2019-07-02 Nick Clifton <nickc@redhat.com>
245 * compress.c (bfd_get_full_section_contents): Do not complain
246 about linker created sections that are larger than the file size.
248 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
250 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
251 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
253 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
255 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
257 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
258 sections when .text section contain secure entry functions
261 2019-07-01 Nick Clifton <nickc@redhat.com>
264 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
265 section VMA in the offset used to update exidx relocs.
267 2019-06-28 Nick Clifton <nickc@redhat.com>
270 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
271 large version reference section.
272 * compress.c (bfd_get_full_section_contents): Check for an
273 uncompressed section whose size is larger than the file size.
275 2019-06-28 Alan Modra <amodra@gmail.com>
277 * format.c (bfd_check_format_matches): Don't match plugin target
278 if another target matches. Expand comment.
279 * targets.c (_bfd_target_vector): Move plugin_vec after all other
280 non-corefile targets, outside !SELECT_VECS.
281 * config.bfd: Don't handle targ=plugin here.
282 * configure.ac: Don't add plugin to enable_targets or handle in
283 target loop setting selvecs and other target vars.
284 * configure: Regenerate.
286 2019-06-26 Nick Clifton <nickc@redhat.com>
289 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
290 messages for failures.
291 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
292 if returning an error value.
294 2019-06-25 Jan Beulich <jbeulich@suse.com>
296 * elf-properties.c (elf_find_and_remove_property): Rename last
297 parameter. Mention it in comment.
299 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
301 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
302 SEC_MERGE or SEC_CODE flags are set.
303 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
304 symtype consistently. Don't include sec_addr (sym_sec) in symval.
305 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
306 Add sec_addr (sym_sec) after handling merge sections.
308 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
311 * elf-properties.c (elf_merge_gnu_property_list): Remove the
312 property after reporting property removal.
314 2019-06-23 Alan Modra <amodra@gmail.com>
317 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
318 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
319 Reduce range of offsets allowed for other GOT relocs.
321 2019-06-23 Alan Modra <amodra@gmail.com>
324 * elfcode.h (elf_object_p): Warning fix.
326 2019-06-21 Alan Modra <amodra@gmail.com>
329 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
331 2019-06-19 Alan Modra <amodra@gmail.com>
334 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
335 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
337 2019-06-19 Alan Modra <amodra@gmail.com>
339 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
340 functions that require r2 valid to use local entry.
341 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
343 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
345 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
346 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
347 with elfNN_aarch64_allocate_local_dynrelocs.
349 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
351 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
353 2019-06-14 Alan Modra <amodra@gmail.com>
355 * Makefile.in: Regenerate.
356 * configure: Regenerate.
358 2019-06-14 Alan Modra <amodra@gmail.com>
360 * elf64-ppc.c: Fix comments involving paddi.
362 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
365 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
366 absent, or the bfd is not in the ELF formart.
367 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
369 2019-06-10 Christos Zoulas <christos@zoulas.com>
372 * elf.c (elfcore_make_auxv_note_section): New function.
373 (elfcore_grok_note): Use it.
374 (elfcore_grok_freebsd_note): Likewise.
375 (elfcore_grok_openbsd_note): Likewise.
376 (elfcore_grok_netbsd_note): Likewise. Plus add support for
377 NT_NETBSDCORE_AUXV notes.
379 2019-06-06 Sudakshina Das <sudi.das@arm.com>
381 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
382 alignment of the new gnu property section.
384 2019-06-06 Sudakshina Das <sudi.das@arm.com>
386 * bfd-in.h: Change comment.
387 * bfd-in2.h: Regenerate.
388 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
389 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
392 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
394 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
395 Remove overflow check.
397 2019-05-28 Alan Modra <amodra@gmail.com>
400 * cofflink.c (coff_link_check_archive_element): Don't assume
401 element is a coff object file after calling add_archive_element.
403 2019-05-28 Alan Modra <amodra@gmail.com>
406 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
407 attempt to set sh_entsize for excluded PLT section.
409 2019-05-28 Alan Modra <amodra@gmail.com>
412 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
413 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
414 allocated in alpha_dynamic_entries_for_reloc.
416 2019-05-28 Alan Modra <amodra@gmail.com>
419 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
420 on NULL output_section.
421 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
423 2019-05-28 Alan Modra <amodra@gmail.com>
426 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
427 entry when MUST_FIND. Abort when MUST_FIND not found.
428 (elf_m68k_get_bfd2got_entry): Likewise.
429 (elf_m68k_relocate_section): Remove now useless assert.
431 2019-05-28 Alan Modra <amodra@gmail.com>
434 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
435 from bfd_link_info, not an output section owner.
436 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
437 (elf_hppa_final_link_relocate): Likewise.
439 2019-05-28 Alan Modra <amodra@gmail.com>
442 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
443 create_object_symbols_section, obj_textsec, obj_datasec or
444 obj_bsssec. Fix other errors in placement.
445 * config.bfd: Obsolete tic30-aout.
447 2019-05-28 Alan Modra <amodra@gmail.com>
450 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
451 end of section list as well as section_count.
452 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
453 section list before returning error.
455 2019-05-27 Alan Modra <amodra@gmail.com>
457 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
459 2019-05-27 Alan Modra <amodra@gmail.com>
462 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
464 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
466 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
467 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
468 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
469 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
470 (elf_backend_merge_symbol_attribute): Define.
472 2019-05-24 Alan Modra <amodra@gmail.com>
474 * po/SRC-POTFILES.in: Regenerate.
476 2019-05-24 Alan Modra <amodra@gmail.com>
478 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
479 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
480 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
481 (struct ppc_link_hash_table): Add powerxx_stubs.
482 (ppc64_elf_check_relocs): Set powerxx_stubs.
483 (build_powerxx_offset, size_powerxx_offset),
484 (num_relocs_for_powerxx_offset),
485 (emit_relocs_for_powerxx_offset): New functions.
486 (plt_stub_size): Size powerxx stubs.
487 (ppc_build_one_stub): Emit powerxx stubs.
488 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
491 2019-05-24 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
495 (xlate_pcrel_opt): New function.
496 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
497 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
498 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
500 2019-05-24 Alan Modra <amodra@gmail.com>
502 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
503 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
504 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
505 (BFD_RELOC_PPC64_PLT_PCREL34),
506 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
507 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
508 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
509 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
510 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
511 * elf64-ppc.c (PNOP): Define.
512 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
513 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
514 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
516 (ppc64_elf_prefix_reloc): New function.
517 (struct ppc_link_hash_table): Add notoc_plt.
518 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
519 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
520 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
521 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
522 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
523 possible need for dynamic relocs on non-pcrel powerxx relocs.
524 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
525 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
526 (toc_adjusting_stub_needed): Likewise.
527 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
528 (ppc64_elf_relocate_section): Handle new powerxx relocs.
529 * bfd-in2.h: Regenerate.
530 * libbfd.h: Regenerate.
532 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
534 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
535 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
537 * configure: Regenerate.
539 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
541 * configure: Regenerated.
542 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
543 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
544 (BFD64_BACKENDS): Add elf64-bpf.lo.
545 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
546 * Makefile.in (SOURCE_HFILES): Regenerate.
547 * config.bfd (targ_cpu): Handle bpf-*-* targets.
548 * cpu-bpf.c: New file.
549 * elf64-bpf.c: Likewise.
550 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
552 * archures.c: Define architecture bfd_arch_bpf and machine
554 * reloc.c: Define BFD relocations used by the BPF target.
555 * bfd-in2.h: Regenerated.
556 * libbfd.h: Likewise.
558 2019-05-22 Alan Modra <amodra@gmail.com>
560 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
563 2019-05-22 Alan Modra <amodra@gmail.com>
565 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
566 processing on "size error in section".
568 2019-05-22 Alan Modra <amodra@gmail.com>
570 * som.c (som_bfd_free_cached_info): Call
571 _bfd_generic_close_and_cleanup.
573 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
575 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
576 for TLS_TPREL_HI16(/LO16) relocations in shared library.
578 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
580 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
581 checks. Search the RELA table for n64 relocations.
583 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
584 Faraz Shahbazker <fshahbazker@wavecomp.com>
586 * elfxx-mips.c (LA25_BC): New macro.
587 (mips_elf_link_hash_table)<compact_branches>: New field.
588 (STUB_JALRC): New macro.
589 (mipsr6_o32_exec_plt0_entry_compact): New array.
590 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
591 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
592 (mipsr6_exec_plt_entry_compact): Likewise.
593 (mips_elf_create_la25_stub): Use BC instead of J for stubs
594 when compact_branches is true.
595 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
596 PLT for MIPSR6 with compact_branches. Do not reorder the
597 compact branches PLT. Switch the lazy stub for MIPSR6
598 with compact_branches to use JALRC.
599 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
600 when compact_branches is true.
601 (_bfd_mips_elf_compact_branches): New function.
602 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
604 2019-05-21 Tamar Christina <tamar.christina@arm.com>
607 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
610 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
613 * elf32-arm.c (get_value_helper): Remove.
614 (elf32_arm_final_link_relocate): Fix branch future relocations.
616 2019-05-21 Tamar Christina <tamar.christina@arm.com>
619 * bfd-in.h (enum erratum_84319_opts): New
620 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
621 int to enum erratum_84319_opts.
622 * bfd-in2.h: Regenerate.
623 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
624 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
625 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
626 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
627 (_bfd_aarch64_resize_stubs): Amend comment.
628 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
630 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
631 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
633 (clear_erratum_843419_entry): Update erratum conditional.
635 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
638 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
639 when computing distance_short_enough.
641 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
644 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
645 Wrap around even if distance equals avr_pc_wrap_around.
647 2019-05-20 Nick Clifton <nickc@redhat.com>
649 * po/fr.po: Updated French translation.
651 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
653 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
655 2019-05-16 Alan Modra <amodra@gmail.com>
657 * elf32-arm.c (elf32_arm_write_section): Revert last change.
659 2019-05-15 Alan Modra <amodra@gmail.com>
661 * elf32-arm.c (elf32_arm_write_section): Don't leave
662 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
663 unitialised section contents.
665 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
668 * verilog.c: (VerilogDataWidth): New variable.
669 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
671 2019-05-08 Nick Clifton <nickc@redhat.com>
674 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
675 rather than FALSE if encountering a non-ELF file.
677 2019-05-06 Alan Modra <amodra@gmail.com>
679 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
681 2019-05-06 Alan Modra <amodra@gmail.com>
683 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
684 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
685 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
686 * libbfd.h: Regenerate.
687 * bfd-in2.h: Regenerate.
689 2019-05-04 Alan Modra <amodra@gmail.com>
692 * syms.c (coff_section_type): Only allow '.', '$' and numeric
693 following the standard section names.
694 (bfd_decode_symclass): Prioritize section flag tests in
695 decode_section_type before name tests in coff_section_type.
696 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
697 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
698 their names and choose standard .text section flags for
701 2019-05-02 Nick Clifton <nickc@redhat.com>
704 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
705 .gnu.debugaltlink sections as debugging sections.
707 2019-04-30 Alan Modra <amodra@gmail.com>
709 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
710 (struct _ppc64_elf_section_data): Likewise.
711 (ppc64_elf_check_relocs): Set above fields.
712 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
713 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
716 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
719 * elflink.c (elf_link_output_extsym): Don't complain undefined
720 weak dynamic reference.
722 2019-04-25 Sudakshina Das <sudi.das@arm.com>
724 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
725 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
726 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
727 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
728 (elfNN_aarch64_small_plt0_pac_entry): Remove.
729 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
730 (elfNN_aarch64_small_plt0_bti_entry): Update.
731 (elfNN_aarch64_small_plt_bti_entry): Update.
732 (elfNN_aarch64_small_plt_pac_entry): Update.
733 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
734 (setup_plt_values): Setup new entries.
735 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
736 (elfNN_aarch64_plt_sym_val): Likewise.
738 2019-04-22 Jim Wilson <jimw@sifive.com>
740 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
742 2019-04-19 Alan Modra <amodra@gmail.com>
744 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
746 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
748 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
749 building shared object.
750 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
752 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
755 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
758 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
760 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
762 * bfd-in2.h: Regenerate.
763 * libbfd.h: Likewise.
765 2019-04-15 Sudakshina Das <sudi.das@arm.com>
767 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
768 * bfd-in2.h: Regenerated.
769 * libbfd.h: Regenerated.
771 2019-04-15 Sudakshina Das <sudi.das@arm.com>
773 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
774 * bfd-in2.h: Regenerated.
775 * libbfd.h: Likewise.
777 2019-04-15 Sudakshina Das <sudi.das@arm.com>
779 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
780 * bfd-in2.h: Regenerated.
781 * libbfd.h: Regenerated.
782 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
783 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
784 and R_ARM_THM_BF12 together.
785 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
787 2019-04-15 Sudakshina Das <sudi.das@arm.com>
789 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
790 * libbfd.h: Regenerated.
791 * bfd-in2.h: Regenerated.
792 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
793 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
794 and R_ARM_THM_BF18 together.
795 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
797 2019-04-15 Sudakshina Das <sudi.das@arm.com>
799 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
800 * bfd-in2.h: Regenerated.
801 * libbfd.h: Regenerated.
802 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
803 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
804 and R_ARM_THM_BF16 together.
805 (get_value_helper): New reloc helper.
806 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
808 2019-04-15 Sudakshina Das <sudi.das@arm.com>
810 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
811 * bfd-in2.h: Regenerate.
812 * libbfd.h: Regenerate.
814 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
816 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
817 * bfd-in2.h: Regenerate.
818 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
819 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
821 (using_thumb2): Likewise.
822 (using_thumb2_bl): Update assert.
823 (arch_has_arm_nop): Likewise.
824 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
825 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
827 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
829 * elf-linker-x86.h (elf_x86_cet_report): New.
830 (elf_linker_x86_params): Add cet_report.
831 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
832 missing IBT and SHSTK properties if needed.
834 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
837 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
838 "h != NULL". Don't check "h != NULL" before calling.
839 bfd_elf_gc_record_vtentry.
840 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
841 * elf32-bfin.c (bfin_check_relocs): Likewise.
842 * elf32-cris.c (cris_elf_check_relocs): Likewise.
843 * elf32-csky.c (csky_elf_check_relocs): Likewise.
844 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
845 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
846 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
847 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
848 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
849 * elf32-i386.c (elf_i386_check_relocs): Likewise.
850 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
851 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
852 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
853 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
854 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
855 * elf32-metag.c (elf_metag_check_relocs): Likewise.
856 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
857 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
858 * elf32-s390.c (elf_s390_check_relocs): Likewise.
859 * elf32-sh.c (sh_elf_check_relocs): Likewise.
860 * elf32-v850.c (v850_elf_check_relocs): Likewise.
861 * elf32-vax.c (elf_vax_check_relocs): Likewise.
862 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
863 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
864 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
865 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
866 * elf64-s390.c (elf_s390_check_relocs): Likewise.
867 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
868 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
869 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
870 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
873 2019-04-11 Alan Modra <amodra@gmail.com>
876 * elflink.c (elf_link_add_object_symbols): Don't read partial
877 dynamic entries from fuzzed objects.
879 2019-04-11 Tamar Christina <tamar.christina@arm.com>
882 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
883 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
884 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
886 2019-04-10 Michael Forney <mforney@mforney.org>
889 * doc/chew.c (free_words): Correctly free "push_text" strings.
891 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
893 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
895 2019-04-08 Alan Modra <amodra@gmail.com>
897 * configure.ac (elfxx_x86): Define and use.
898 * configure: Regenerate.
900 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
902 * elf-linker-x86.h: New file.
903 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
904 to get x86-specific linker options.
905 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
906 (elf_x86_64_check_relocs): Likewise.
907 (elf_x86_64_relocate_section): Likewise.
908 (elf_x86_64_link_setup_gnu_properties): Likewise.
909 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
910 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
911 (_bfd_elf_linker_x86_set_options): New function.
912 * elfxx-x86.h: Include "elf-linker-x86.h".
913 (elf_x86_link_hash_table): Add params.
915 2019-04-03 Alan Modra <amodra@gmail.com>
917 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
918 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
919 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
920 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
921 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
922 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
924 2019-04-02 Jim Wilson <jimw@sifive.com>
927 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
928 ELF header flags to after check for ELF object file. Loop through
929 sections looking for code sections, if none, then skip ABI checks.
931 2019-03-30 Andrew Waterman <andrew@sifive.com>
933 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
936 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
938 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
939 info->export_dynamic to the conditional.
941 2019-03-28 Alan Modra <amodra@gmail.com>
944 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
945 * configure: Regenerate.
946 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
947 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
948 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
949 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
950 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
952 2019-03-21 Jim Wilson <jimw@sifive.com>
955 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
956 verify sym non-NULL before using. Add identical check using h.
958 2019-03-21 Sudakshina Das <sudi.das@arm.com>
960 * elf-bfd.h (struct elf_backend_data): Add argument to
961 merge_gnu_properties.
962 * elf-properties.c (elf_merge_gnu_properties): Add argument to
963 itself and while calling bed->merge_gnu_properties.
964 (elf_merge_gnu_property_list): Update the calls for
965 elf_merge_gnu_properties.
966 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
967 of --force-bti warning and add argument.
968 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
970 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
971 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
974 2019-03-20 Sudakshina Das <sudi.das@arm.com>
976 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
977 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
978 (elf_backend_fixup_gnu_properties): Define for AArch64.
980 2019-03-18 Alan Modra <amodra@gmail.com>
983 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
984 for local iplt syms with ent->plt.offset == -1. Remove ineffective
985 attempt at writing glink stubs only once.
987 2019-03-16 Alan Modra <amodra@gmail.com>
990 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
991 (_bfd_elf_rel_local_sym): Likewise.
992 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
993 section of symbols with unrecognized shndx.
995 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
998 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1000 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1001 in discarded section.
1003 2019-03-15 Alan Modra <amodra@gmail.com>
1006 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1007 symbol after globals if elf_bad_symtab is not set.
1009 2019-03-15 Alan Modra <amodra@gmail.com>
1012 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1013 (_bfd_elf_rel_local_sym): Likewise.
1015 2019-03-15 Alan Modra <amodra@gmail.com>
1018 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1019 object files with sh_size not a multiple of sh_entsize.
1021 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1024 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1025 input with bad relocation.
1027 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1029 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1031 2019-03-14 Nick Clifton <nickc@redhat.com>
1034 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1035 (save_section_vma): Initialise field to the number of entries in
1037 (section_vma_same): Check that the number of entries in the
1038 sec_vma table matches the number of sections in the bfd.
1040 2019-03-14 Nick Clifton <nickc@redhat.com>
1043 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1044 section owner pointer when adding the default symbol.
1046 2019-03-14 Nick Clifton <nickc@redhat.com>
1049 * elflink.c (elf_link_add_object_symbols): Add new local variable
1050 extversym_end. Initialise it to point to the end of the version
1051 symbol table, if present. Check it when initialising and updating
1054 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1056 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1057 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1058 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1059 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1061 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1062 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1063 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1065 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1066 Szabolcs Nagy <szabolcs.nagy@arm.com>
1068 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1069 (aarch64_bti_pac_info): New.
1070 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1071 (bfd_elf32_aarch64_set_options): Likewise.
1072 * bfd-in2.h: Regenerate
1073 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1074 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1075 (elfNN_aarch64_small_plt0_bti_entry): New.
1076 (elfNN_aarch64_small_plt_bti_entry): New.
1077 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1078 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1079 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1080 tlsdesc_plt_entry_size fields.
1081 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1082 (setup_plt_values): New helper function.
1083 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1085 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1087 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1088 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1089 to plt stubs instead of fixed ones and update filling them according
1090 to the need for bti.
1091 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1092 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1093 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1094 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1095 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1097 (bfd_elfNN_get_synthetic_symtab): Define.
1098 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1099 and mising BTI NOTE SECTION.
1102 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1104 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1105 linker created inputs from merge.
1106 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1107 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1108 (elfNN_aarch64_link_setup_gnu_properties): New.
1109 (elfNN_aarch64_merge_gnu_properties): New.
1110 (elf_backend_setup_gnu_properties): Define for AArch64.
1111 (elf_backend_merge_gnu_properties): Likewise.
1112 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1113 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1114 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1115 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1116 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1117 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1118 (elf_backend_parse_gnu_properties): Define for AArch64.
1120 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1123 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1124 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1126 2019-03-12 Alan Modra <amodra@gmail.com>
1128 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1129 nmemb parameter. Use bfd_alloc2.
1130 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1132 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1133 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1134 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1136 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1137 (assign_section_numbers): Style fix.
1138 (swap_out_syms): Use bfd_malloc2.
1139 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1141 (_bfd_elf_make_empty_symbol): Style fix.
1142 (elfobj_grok_stapsdt_note_1): Formatting.
1143 * elfcode.h (elf_object_p): Use bfd_alloc2.
1144 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1145 (elf_slurp_symbol_table): Use bfd_zalloc2.
1146 (elf_slurp_reloc_table): Use bfd_alloc2.
1147 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1148 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1149 size calculation doesn't overflow.
1150 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1151 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1152 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1154 2019-03-08 Alan Modra <amodra@gmail.com>
1157 * merge.c (merge_strings): Return secinfo. Don't pad section
1159 (_bfd_merge_sections): Pad section to alignment here, if input
1160 sections contributing to merged output all pad to alignment.
1163 2019-03-06 Nick Clifton <nickc@redhat.com>
1165 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1167 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1168 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1170 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1172 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1173 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1176 * elf32-s390.c (allocate_dynrelocs): Update comment.
1178 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1180 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1182 2019-02-28 Nick Clifton <nickc@redhat.com>
1185 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1186 section that is not NUL terminated.
1188 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1191 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1192 by linker when checking copy reloc on protected symbol.
1194 2019-02-24 Alan Modra <amodra@gmail.com>
1197 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1199 2019-02-20 Eric Tsai <erictsai@cadence.com>
1201 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1202 sections between the call site and call destination and adjust
1203 call distance by the largest alignment.
1205 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1207 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1208 * elf.c (elfcore_grok_aarch_pauth): New function.
1209 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1210 (elfcore_write_aarch_pauth): New function.
1211 (elfcore_write_register_note): Check for AArch64 pauth section.
1213 2019-02-20 Alan Modra <amodra@gmail.com>
1216 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1219 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1221 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1222 Darwin hosts, not just or1k.
1223 * configure: Regenerate.
1225 2019-02-20 Alan Modra <amodra@gmail.com>
1228 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1229 sentinel NUL to string buffer nearer to loop where it is used.
1230 Don't go past sentinel when scanning strings, and don't write
1232 * archive.c (do_slurp_coff_armap): Simplify string handling to
1235 2019-02-19 Alan Modra <amodra@gmail.com>
1238 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1239 attempting to prevent read past end of section.
1241 2019-02-18 Alan Modra <amodra@gmail.com>
1244 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1245 PRIx64 to generate warning messages. Print local sym names too.
1247 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1249 * elf32-arc (INIT_SYM_STRING): Delete.
1250 (FINI_SYM_STRING): Likewise.
1251 (init_str): Likewise.
1252 (fini_str): Likewise.
1254 2019-02-08 Alan Modra <amodra@gmail.com>
1256 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1257 for bss-plt" warning to make it an error.
1259 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1262 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1263 reloc_class_ifunc for ifunc symbols.
1264 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1266 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1268 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1269 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1271 2019-02-07 Nick Clifton <nickc@redhat.com>
1273 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1274 into the definitely obsolete list.
1276 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1279 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1280 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1281 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1283 (elf_x86_64_check_relocs): Here.
1284 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1285 to check if a symbol is defined in a non-shared object.
1286 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1288 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1290 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1291 of 'labs' (and fix GCC warning).
1293 2019-01-25 Nick Clifton <nickc@redhat.com>
1295 * po/ru.po: Updated Russian translation.
1297 2019-01-23 Nick Clifton <nickc@redhat.com>
1299 * po/fr.po: Updated French translation.
1301 2019-01-21 Nick Clifton <nickc@redhat.com>
1303 * po/pt.po: Updated Portuguese translation.
1304 * po/uk.po: Updated Ukranian translation.
1306 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1309 * elf32-nds32.c (nds32_relocate_section): Add space between words
1311 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1313 (riscv_i_or_e_p): Likewise.
1314 (riscv_merge_arch_attr_info): Likewise.
1316 2019-01-19 Nick Clifton <nickc@redhat.com>
1318 * version.m4: Reset to 2.32.51
1319 * configure: Regenerate.
1320 * po/bfd.pot: Regenerate.
1322 2018-06-24 Nick Clifton <nickc@redhat.com>
1324 2.32 branch created.
1326 2019-01-16 Kito Cheng <kito@andestech.com>
1328 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1331 2019-01-16 Kito Cheng <kito@andestech.com>
1332 Nelson Chu <nelson@andestech.com>
1334 * elfnn-riscv.c (in_subsets): New.
1335 (out_subsets): Likewise.
1336 (merged_subsets): Likewise.
1337 (riscv_std_ext_p): Likewise.
1338 (riscv_non_std_ext_p): Likewise.
1339 (riscv_std_sv_ext_p): Likewise.
1340 (riscv_non_std_sv_ext_p): Likewise.
1341 (riscv_version_mismatch): Likewise.
1342 (riscv_i_or_e_p): Likewise.
1343 (riscv_merge_std_ext): Likewise.
1344 (riscv_merge_non_std_and_sv_ext): Likewise.
1345 (riscv_merge_arch_attr_info): Likewise.
1346 (riscv_merge_attributes): Likewise.
1347 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1349 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1350 (elf_backend_obj_attrs_vendor): Define.
1351 (elf_backend_obj_attrs_section_type): Likewise.
1352 (elf_backend_obj_attrs_section): Likewise.
1353 (elf_backend_obj_attrs_arg_type): Define as
1354 riscv_elf_obj_attrs_arg_type.
1355 * elfxx-riscv.c (riscv_estimate_digit): New.
1356 (riscv_estimate_arch_strlen1): Likewise.
1357 (riscv_estimate_arch_strlen): Likewise.
1358 (riscv_arch_str1): Likewise.
1359 (riscv_arch_str): Likewise.
1360 * elfxx-riscv.h (riscv_arch_str): Declare.
1362 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1364 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1366 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1367 source field. (md_apply_fix): Apply final fix
1368 to BFD_RELOC_S12Z_OPR.
1369 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1371 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1374 * elf32-s390.c (allocate_dynrelocs): Update comment.
1376 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1378 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1379 * configure: Regenerate.
1381 2019-01-08 Alan Modra <amodra@gmail.com>
1385 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1388 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1390 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1391 * bfd/bfd-in2.h: Regenerate.
1392 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1393 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1395 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1397 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1398 default target, little endian target is more suitable.
1400 2019-01-04 Alan Modra <amodra@gmail.com>
1404 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1406 (EQ_VALUE_IN_FIELD): Likewise.
1407 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1409 2019-01-01 Alan Modra <amodra@gmail.com>
1411 Update year range in copyright notice of all files.
1413 For older changes see ChangeLog-2018
1415 Copyright (C) 2019 Free Software Foundation, Inc.
1417 Copying and distribution of this file, with or without modification,
1418 are permitted in any medium without royalty provided the copyright
1419 notice and this notice are preserved.
1425 version-control: never