1 2019-07-29 Martin Liska <mliska@suse.cz>
4 * archive.c (_bfd_compute_and_write_armap): Come up with
5 report_plugin_err variable.
6 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
7 * elf.c (struct lto_section): New.
8 (_bfd_elf_make_section_from_shdr): Parse content of
10 * elflink.c: Report error for a missing LTO plugin.
11 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
13 2019-07-28 Alan Modra <amodra@gmail.com>
17 * elflink.c (elf_link_add_object_symbols): Report an informative
18 error on finding local symbols with index equal or greater than
19 symbol table sh_info. Correct comment. Allow such symbols in
20 dynamic objects. Abort on NULL section for symbol.
22 2019-07-26 Alan Modra <amodra@gmail.com>
24 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
25 (elf_linker): Don't define.
26 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
28 2019-07-25 YunQiang Su <syq@debian.org>
31 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
34 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
36 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
38 (reloc_type_to_name): Fix formating.
39 (arc_elf_object_p): Likewise.
40 (debug_arc_reloc): Likewise.
41 (arc_do_relocation): Likewise.
43 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
45 * elf32-arc.c (bfd_get_32_me): New function.
46 (bfd_put_32_me): Likewise.
47 (arc_elf_relax_section): Likewise.
48 (bfd_elf32_bfd_relax_section): Define.
50 2019-07-24 Alan Modra <amodra@gmail.com>
52 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
53 elf_backend_final_write_processing, don't pass linker arg.
54 (_bfd_elf_final_write_processing): Update prototype.
55 * elf.c (_bfd_elf_write_object_contents): Adjust call.
56 (_bfd_elf_final_write_processing): Return error on incompatible
57 OSABI and has_gnu_osabi. Remove linker arg.
58 * elf-nacl.h (nacl_final_write_processing): Update prototype.
59 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
60 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
61 (_bfd_mips_elf_final_write_processing): Likewise.
62 * elf-hppa.h (elf_hppa_final_write_processing): Return status
63 and remove linker arg.
64 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
65 * elf-nacl.c (nacl_final_write_processing): Likewise.
66 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
67 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
68 * elf32-arm.c (arm_final_write_processing): Likewise.
69 (elf32_arm_final_write_processing): Likewise.
70 (elf32_arm_nacl_final_write_processing): Likewise.
71 (elf32_arm_vxworks_final_write_processing): Likewise.
72 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
73 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
74 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
75 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
76 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
77 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
78 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
79 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
80 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
81 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
82 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
83 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
84 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
85 * elf32-ppc.c (ppc_final_write_processing): Likewise.
86 (ppc_elf_final_write_processing): Likewise.
87 (ppc_elf_vxworks_final_write_processing): Likewise.
88 * elf32-sparc.c (sparc_final_write_processing): Likewise.
89 (elf32_sparc_final_write_processing): Likewise.
90 (elf32_sparc_vxworks_final_write_processing): Likewise.
91 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
92 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
93 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
94 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
95 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
96 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
97 (_bfd_mips_elf_final_write_processing): Likewise.
99 2019-07-24 Alan Modra <amodra@gmail.com>
101 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
103 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
104 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
106 2019-07-24 Alan Modra <amodra@gmail.com>
108 * elf32-visium.c (visium_elf_post_process_headers): Don't set
109 EI_OSABI header byte here.
112 2019-07-23 Alan Modra <amodra@gmail.com>
114 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
115 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
116 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
117 when elf_gnu_osabi_mbind is set.
118 (_bfd_elf_map_sections_to_segments): Likewise.
119 (_bfd_elf_init_private_section_data): Likewise.
120 (_bfd_elf_final_write_processing): Update comment.
121 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
122 (elf_backend_special_sections): Define without .tbss for linux.
124 2019-07-23 Alan Modra <amodra@gmail.com>
126 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
127 Remove none, any, all enums.
128 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
129 (_bfd_elf_final_write_processing): Declare.
130 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
131 elf_backend_final_write_processing.
132 (_bfd_elf_post_process_headers): Move body of function to..
133 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
134 only when not already set. Adjust for rename.
135 * elfxx-target.h (elf_backend_final_write_processing): Default to
136 _bfd_elf_final_write_processing.
137 * elf-hppa.h (elf_hppa_final_write_processing): Call
138 _bfd_elf_final_write_processing.
139 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
140 * elf-nacl.c (nacl_final_write_processing): Likewise.
141 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
142 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
143 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
144 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
145 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
146 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
147 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
148 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
149 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
150 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
151 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
152 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
153 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
154 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
155 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
156 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
157 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
158 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
159 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
160 * elf32-arm.c (arm_final_write_processing): Split out from..
161 (elf32_arm_final_write_processing): ..here. Call
162 _bfd_elf_final_write_processing.
163 (elf32_arm_nacl_final_write_processing): Adjust.
164 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
165 (_bfd_mips_elf_final_write_processing): ..here. Call
166 _bfd_elf_final_write_processing.
167 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
168 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
169 * elf32-ppc.c (ppc_final_write_processing): Split out from..
170 (ppc_elf_final_write_processing): ..here. Call
171 _bfd_elf_final_write_processing.
172 (ppc_elf_vxworks_final_write_processing): Adjust.
173 * elf32-sparc.c (sparc_final_write_processing): Split out from..
174 (elf32_sparc_final_write_processing): ..here. Call
175 _bfd_elf_final_write_processing.
176 (elf32_sparc_vxworks_final_write_processing): Adjust.
177 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
178 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
179 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
180 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
181 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
182 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
183 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
184 * elflink.c (elf_link_add_object_symbols): Likewise.
185 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
188 2019-07-23 Omar Majid <omajid@redhat.com>
190 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
191 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
192 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
194 * peXXigen.c: Add comment about source of .NET magic numbers.
196 2019-07-19 Alan Modra <amodra@gmail.com>
198 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
199 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
200 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
201 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
202 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
203 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
204 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
205 (ppc64_elf_check_relocs): Support pcrel tls relocs.
206 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
207 * bfd-in2.h: Regenerate.
208 * libbfd.h: Regenerate.
210 2019-07-18 Alan Modra <amodra@gmail.com>
212 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
213 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
216 2019-07-18 Alan Modra <amodra@gmail.com>
218 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
219 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
221 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
222 tls_type vars unsigned int.
223 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
224 to select r_type edit.
226 2019-07-18 Alan Modra <amodra@gmail.com>
228 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
230 * elf64-ppc.c (TLS_GDIE): Likewise.
232 2019-07-18 Alan Modra <amodra@gmail.com>
234 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
235 range of tp-relative offsets.
237 2019-07-15 Alan Modra <amodra@gmail.com>
239 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
240 alias is no longer bfd_link_hash_defined, clear the alias.
242 2019-07-13 Alan Modra <amodra@gmail.com>
244 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
246 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
247 (_bfd_elf_init_2_index_sections): Likewise.
248 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
249 relocations for local TLS symbols, use STN_UNDEF as the relocation
251 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
252 leave TLS symbol value in the addend.
254 2019-07-08 Alan Modra <amodra@gmail.com>
257 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
258 size before reading first word.
260 2019-07-02 Nick Clifton <nickc@redhat.com>
263 * elf.c (is_debuginfo_file): New function.
264 (assign_file_positions_for_non_load_sections): Do not warn about
265 allocated sections outside of loadable segments if they are found
267 * elf-bfd.h (is_debuginfo_file): Prototype.
269 2019-07-02 Nick Clifton <nickc@redhat.com>
272 * compress.c (bfd_get_full_section_contents): Do not complain
273 about linker created sections that are larger than the file size.
275 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
277 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
278 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
280 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
282 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
284 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
285 sections when .text section contain secure entry functions
288 2019-07-01 Nick Clifton <nickc@redhat.com>
291 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
292 section VMA in the offset used to update exidx relocs.
294 2019-06-28 Nick Clifton <nickc@redhat.com>
297 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
298 large version reference section.
299 * compress.c (bfd_get_full_section_contents): Check for an
300 uncompressed section whose size is larger than the file size.
302 2019-06-28 Alan Modra <amodra@gmail.com>
304 * format.c (bfd_check_format_matches): Don't match plugin target
305 if another target matches. Expand comment.
306 * targets.c (_bfd_target_vector): Move plugin_vec after all other
307 non-corefile targets, outside !SELECT_VECS.
308 * config.bfd: Don't handle targ=plugin here.
309 * configure.ac: Don't add plugin to enable_targets or handle in
310 target loop setting selvecs and other target vars.
311 * configure: Regenerate.
313 2019-06-26 Nick Clifton <nickc@redhat.com>
316 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
317 messages for failures.
318 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
319 if returning an error value.
321 2019-06-25 Jan Beulich <jbeulich@suse.com>
323 * elf-properties.c (elf_find_and_remove_property): Rename last
324 parameter. Mention it in comment.
326 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
328 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
329 SEC_MERGE or SEC_CODE flags are set.
330 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
331 symtype consistently. Don't include sec_addr (sym_sec) in symval.
332 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
333 Add sec_addr (sym_sec) after handling merge sections.
335 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
338 * elf-properties.c (elf_merge_gnu_property_list): Remove the
339 property after reporting property removal.
341 2019-06-23 Alan Modra <amodra@gmail.com>
344 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
345 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
346 Reduce range of offsets allowed for other GOT relocs.
348 2019-06-23 Alan Modra <amodra@gmail.com>
351 * elfcode.h (elf_object_p): Warning fix.
353 2019-06-21 Alan Modra <amodra@gmail.com>
356 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
358 2019-06-19 Alan Modra <amodra@gmail.com>
361 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
362 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
364 2019-06-19 Alan Modra <amodra@gmail.com>
366 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
367 functions that require r2 valid to use local entry.
368 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
370 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
372 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
373 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
374 with elfNN_aarch64_allocate_local_dynrelocs.
376 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
378 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
380 2019-06-14 Alan Modra <amodra@gmail.com>
382 * Makefile.in: Regenerate.
383 * configure: Regenerate.
385 2019-06-14 Alan Modra <amodra@gmail.com>
387 * elf64-ppc.c: Fix comments involving paddi.
389 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
392 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
393 absent, or the bfd is not in the ELF formart.
394 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
396 2019-06-10 Christos Zoulas <christos@zoulas.com>
399 * elf.c (elfcore_make_auxv_note_section): New function.
400 (elfcore_grok_note): Use it.
401 (elfcore_grok_freebsd_note): Likewise.
402 (elfcore_grok_openbsd_note): Likewise.
403 (elfcore_grok_netbsd_note): Likewise. Plus add support for
404 NT_NETBSDCORE_AUXV notes.
406 2019-06-06 Sudakshina Das <sudi.das@arm.com>
408 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
409 alignment of the new gnu property section.
411 2019-06-06 Sudakshina Das <sudi.das@arm.com>
413 * bfd-in.h: Change comment.
414 * bfd-in2.h: Regenerate.
415 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
416 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
419 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
421 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
422 Remove overflow check.
424 2019-05-28 Alan Modra <amodra@gmail.com>
427 * cofflink.c (coff_link_check_archive_element): Don't assume
428 element is a coff object file after calling add_archive_element.
430 2019-05-28 Alan Modra <amodra@gmail.com>
433 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
434 attempt to set sh_entsize for excluded PLT section.
436 2019-05-28 Alan Modra <amodra@gmail.com>
439 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
440 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
441 allocated in alpha_dynamic_entries_for_reloc.
443 2019-05-28 Alan Modra <amodra@gmail.com>
446 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
447 on NULL output_section.
448 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
450 2019-05-28 Alan Modra <amodra@gmail.com>
453 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
454 entry when MUST_FIND. Abort when MUST_FIND not found.
455 (elf_m68k_get_bfd2got_entry): Likewise.
456 (elf_m68k_relocate_section): Remove now useless assert.
458 2019-05-28 Alan Modra <amodra@gmail.com>
461 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
462 from bfd_link_info, not an output section owner.
463 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
464 (elf_hppa_final_link_relocate): Likewise.
466 2019-05-28 Alan Modra <amodra@gmail.com>
469 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
470 create_object_symbols_section, obj_textsec, obj_datasec or
471 obj_bsssec. Fix other errors in placement.
472 * config.bfd: Obsolete tic30-aout.
474 2019-05-28 Alan Modra <amodra@gmail.com>
477 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
478 end of section list as well as section_count.
479 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
480 section list before returning error.
482 2019-05-27 Alan Modra <amodra@gmail.com>
484 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
486 2019-05-27 Alan Modra <amodra@gmail.com>
489 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
491 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
493 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
494 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
495 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
496 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
497 (elf_backend_merge_symbol_attribute): Define.
499 2019-05-24 Alan Modra <amodra@gmail.com>
501 * po/SRC-POTFILES.in: Regenerate.
503 2019-05-24 Alan Modra <amodra@gmail.com>
505 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
506 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
507 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
508 (struct ppc_link_hash_table): Add powerxx_stubs.
509 (ppc64_elf_check_relocs): Set powerxx_stubs.
510 (build_powerxx_offset, size_powerxx_offset),
511 (num_relocs_for_powerxx_offset),
512 (emit_relocs_for_powerxx_offset): New functions.
513 (plt_stub_size): Size powerxx stubs.
514 (ppc_build_one_stub): Emit powerxx stubs.
515 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
518 2019-05-24 Alan Modra <amodra@gmail.com>
520 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
522 (xlate_pcrel_opt): New function.
523 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
524 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
525 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
527 2019-05-24 Alan Modra <amodra@gmail.com>
529 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
530 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
531 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
532 (BFD_RELOC_PPC64_PLT_PCREL34),
533 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
534 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
535 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
536 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
537 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
538 * elf64-ppc.c (PNOP): Define.
539 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
540 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
541 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
543 (ppc64_elf_prefix_reloc): New function.
544 (struct ppc_link_hash_table): Add notoc_plt.
545 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
546 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
547 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
548 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
549 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
550 possible need for dynamic relocs on non-pcrel powerxx relocs.
551 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
552 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
553 (toc_adjusting_stub_needed): Likewise.
554 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
555 (ppc64_elf_relocate_section): Handle new powerxx relocs.
556 * bfd-in2.h: Regenerate.
557 * libbfd.h: Regenerate.
559 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
561 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
562 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
564 * configure: Regenerate.
566 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
568 * configure: Regenerated.
569 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
570 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
571 (BFD64_BACKENDS): Add elf64-bpf.lo.
572 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
573 * Makefile.in (SOURCE_HFILES): Regenerate.
574 * config.bfd (targ_cpu): Handle bpf-*-* targets.
575 * cpu-bpf.c: New file.
576 * elf64-bpf.c: Likewise.
577 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
579 * archures.c: Define architecture bfd_arch_bpf and machine
581 * reloc.c: Define BFD relocations used by the BPF target.
582 * bfd-in2.h: Regenerated.
583 * libbfd.h: Likewise.
585 2019-05-22 Alan Modra <amodra@gmail.com>
587 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
590 2019-05-22 Alan Modra <amodra@gmail.com>
592 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
593 processing on "size error in section".
595 2019-05-22 Alan Modra <amodra@gmail.com>
597 * som.c (som_bfd_free_cached_info): Call
598 _bfd_generic_close_and_cleanup.
600 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
602 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
603 for TLS_TPREL_HI16(/LO16) relocations in shared library.
605 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
607 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
608 checks. Search the RELA table for n64 relocations.
610 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
611 Faraz Shahbazker <fshahbazker@wavecomp.com>
613 * elfxx-mips.c (LA25_BC): New macro.
614 (mips_elf_link_hash_table)<compact_branches>: New field.
615 (STUB_JALRC): New macro.
616 (mipsr6_o32_exec_plt0_entry_compact): New array.
617 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
618 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
619 (mipsr6_exec_plt_entry_compact): Likewise.
620 (mips_elf_create_la25_stub): Use BC instead of J for stubs
621 when compact_branches is true.
622 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
623 PLT for MIPSR6 with compact_branches. Do not reorder the
624 compact branches PLT. Switch the lazy stub for MIPSR6
625 with compact_branches to use JALRC.
626 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
627 when compact_branches is true.
628 (_bfd_mips_elf_compact_branches): New function.
629 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
631 2019-05-21 Tamar Christina <tamar.christina@arm.com>
634 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
637 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
640 * elf32-arm.c (get_value_helper): Remove.
641 (elf32_arm_final_link_relocate): Fix branch future relocations.
643 2019-05-21 Tamar Christina <tamar.christina@arm.com>
646 * bfd-in.h (enum erratum_84319_opts): New
647 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
648 int to enum erratum_84319_opts.
649 * bfd-in2.h: Regenerate.
650 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
651 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
652 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
653 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
654 (_bfd_aarch64_resize_stubs): Amend comment.
655 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
657 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
658 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
660 (clear_erratum_843419_entry): Update erratum conditional.
662 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
665 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
666 when computing distance_short_enough.
668 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
671 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
672 Wrap around even if distance equals avr_pc_wrap_around.
674 2019-05-20 Nick Clifton <nickc@redhat.com>
676 * po/fr.po: Updated French translation.
678 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
680 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
682 2019-05-16 Alan Modra <amodra@gmail.com>
684 * elf32-arm.c (elf32_arm_write_section): Revert last change.
686 2019-05-15 Alan Modra <amodra@gmail.com>
688 * elf32-arm.c (elf32_arm_write_section): Don't leave
689 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
690 unitialised section contents.
692 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
695 * verilog.c: (VerilogDataWidth): New variable.
696 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
698 2019-05-08 Nick Clifton <nickc@redhat.com>
701 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
702 rather than FALSE if encountering a non-ELF file.
704 2019-05-06 Alan Modra <amodra@gmail.com>
706 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
708 2019-05-06 Alan Modra <amodra@gmail.com>
710 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
711 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
712 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
713 * libbfd.h: Regenerate.
714 * bfd-in2.h: Regenerate.
716 2019-05-04 Alan Modra <amodra@gmail.com>
719 * syms.c (coff_section_type): Only allow '.', '$' and numeric
720 following the standard section names.
721 (bfd_decode_symclass): Prioritize section flag tests in
722 decode_section_type before name tests in coff_section_type.
723 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
724 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
725 their names and choose standard .text section flags for
728 2019-05-02 Nick Clifton <nickc@redhat.com>
731 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
732 .gnu.debugaltlink sections as debugging sections.
734 2019-04-30 Alan Modra <amodra@gmail.com>
736 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
737 (struct _ppc64_elf_section_data): Likewise.
738 (ppc64_elf_check_relocs): Set above fields.
739 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
740 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
743 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
746 * elflink.c (elf_link_output_extsym): Don't complain undefined
747 weak dynamic reference.
749 2019-04-25 Sudakshina Das <sudi.das@arm.com>
751 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
752 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
753 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
754 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
755 (elfNN_aarch64_small_plt0_pac_entry): Remove.
756 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
757 (elfNN_aarch64_small_plt0_bti_entry): Update.
758 (elfNN_aarch64_small_plt_bti_entry): Update.
759 (elfNN_aarch64_small_plt_pac_entry): Update.
760 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
761 (setup_plt_values): Setup new entries.
762 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
763 (elfNN_aarch64_plt_sym_val): Likewise.
765 2019-04-22 Jim Wilson <jimw@sifive.com>
767 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
769 2019-04-19 Alan Modra <amodra@gmail.com>
771 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
773 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
775 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
776 building shared object.
777 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
779 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
782 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
785 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
787 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
789 * bfd-in2.h: Regenerate.
790 * libbfd.h: Likewise.
792 2019-04-15 Sudakshina Das <sudi.das@arm.com>
794 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
795 * bfd-in2.h: Regenerated.
796 * libbfd.h: Regenerated.
798 2019-04-15 Sudakshina Das <sudi.das@arm.com>
800 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
801 * bfd-in2.h: Regenerated.
802 * libbfd.h: Likewise.
804 2019-04-15 Sudakshina Das <sudi.das@arm.com>
806 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
807 * bfd-in2.h: Regenerated.
808 * libbfd.h: Regenerated.
809 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
810 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
811 and R_ARM_THM_BF12 together.
812 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
814 2019-04-15 Sudakshina Das <sudi.das@arm.com>
816 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
817 * libbfd.h: Regenerated.
818 * bfd-in2.h: Regenerated.
819 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
820 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
821 and R_ARM_THM_BF18 together.
822 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
824 2019-04-15 Sudakshina Das <sudi.das@arm.com>
826 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
827 * bfd-in2.h: Regenerated.
828 * libbfd.h: Regenerated.
829 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
830 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
831 and R_ARM_THM_BF16 together.
832 (get_value_helper): New reloc helper.
833 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
835 2019-04-15 Sudakshina Das <sudi.das@arm.com>
837 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
838 * bfd-in2.h: Regenerate.
839 * libbfd.h: Regenerate.
841 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
843 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
844 * bfd-in2.h: Regenerate.
845 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
846 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
848 (using_thumb2): Likewise.
849 (using_thumb2_bl): Update assert.
850 (arch_has_arm_nop): Likewise.
851 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
852 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
854 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
856 * elf-linker-x86.h (elf_x86_cet_report): New.
857 (elf_linker_x86_params): Add cet_report.
858 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
859 missing IBT and SHSTK properties if needed.
861 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
864 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
865 "h != NULL". Don't check "h != NULL" before calling.
866 bfd_elf_gc_record_vtentry.
867 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
868 * elf32-bfin.c (bfin_check_relocs): Likewise.
869 * elf32-cris.c (cris_elf_check_relocs): Likewise.
870 * elf32-csky.c (csky_elf_check_relocs): Likewise.
871 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
872 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
873 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
874 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
875 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
876 * elf32-i386.c (elf_i386_check_relocs): Likewise.
877 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
878 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
879 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
880 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
881 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
882 * elf32-metag.c (elf_metag_check_relocs): Likewise.
883 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
884 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
885 * elf32-s390.c (elf_s390_check_relocs): Likewise.
886 * elf32-sh.c (sh_elf_check_relocs): Likewise.
887 * elf32-v850.c (v850_elf_check_relocs): Likewise.
888 * elf32-vax.c (elf_vax_check_relocs): Likewise.
889 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
890 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
891 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
892 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
893 * elf64-s390.c (elf_s390_check_relocs): Likewise.
894 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
895 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
896 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
897 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
900 2019-04-11 Alan Modra <amodra@gmail.com>
903 * elflink.c (elf_link_add_object_symbols): Don't read partial
904 dynamic entries from fuzzed objects.
906 2019-04-11 Tamar Christina <tamar.christina@arm.com>
909 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
910 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
911 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
913 2019-04-10 Michael Forney <mforney@mforney.org>
916 * doc/chew.c (free_words): Correctly free "push_text" strings.
918 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
920 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
922 2019-04-08 Alan Modra <amodra@gmail.com>
924 * configure.ac (elfxx_x86): Define and use.
925 * configure: Regenerate.
927 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
929 * elf-linker-x86.h: New file.
930 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
931 to get x86-specific linker options.
932 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
933 (elf_x86_64_check_relocs): Likewise.
934 (elf_x86_64_relocate_section): Likewise.
935 (elf_x86_64_link_setup_gnu_properties): Likewise.
936 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
937 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
938 (_bfd_elf_linker_x86_set_options): New function.
939 * elfxx-x86.h: Include "elf-linker-x86.h".
940 (elf_x86_link_hash_table): Add params.
942 2019-04-03 Alan Modra <amodra@gmail.com>
944 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
945 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
946 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
947 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
948 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
949 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
951 2019-04-02 Jim Wilson <jimw@sifive.com>
954 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
955 ELF header flags to after check for ELF object file. Loop through
956 sections looking for code sections, if none, then skip ABI checks.
958 2019-03-30 Andrew Waterman <andrew@sifive.com>
960 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
963 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
965 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
966 info->export_dynamic to the conditional.
968 2019-03-28 Alan Modra <amodra@gmail.com>
971 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
972 * configure: Regenerate.
973 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
974 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
975 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
976 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
977 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
979 2019-03-21 Jim Wilson <jimw@sifive.com>
982 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
983 verify sym non-NULL before using. Add identical check using h.
985 2019-03-21 Sudakshina Das <sudi.das@arm.com>
987 * elf-bfd.h (struct elf_backend_data): Add argument to
988 merge_gnu_properties.
989 * elf-properties.c (elf_merge_gnu_properties): Add argument to
990 itself and while calling bed->merge_gnu_properties.
991 (elf_merge_gnu_property_list): Update the calls for
992 elf_merge_gnu_properties.
993 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
994 of --force-bti warning and add argument.
995 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
997 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
998 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1001 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1003 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1004 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1005 (elf_backend_fixup_gnu_properties): Define for AArch64.
1007 2019-03-18 Alan Modra <amodra@gmail.com>
1010 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1011 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1012 attempt at writing glink stubs only once.
1014 2019-03-16 Alan Modra <amodra@gmail.com>
1017 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1018 (_bfd_elf_rel_local_sym): Likewise.
1019 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1020 section of symbols with unrecognized shndx.
1022 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1025 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1027 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1028 in discarded section.
1030 2019-03-15 Alan Modra <amodra@gmail.com>
1033 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1034 symbol after globals if elf_bad_symtab is not set.
1036 2019-03-15 Alan Modra <amodra@gmail.com>
1039 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1040 (_bfd_elf_rel_local_sym): Likewise.
1042 2019-03-15 Alan Modra <amodra@gmail.com>
1045 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1046 object files with sh_size not a multiple of sh_entsize.
1048 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1051 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1052 input with bad relocation.
1054 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1056 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1058 2019-03-14 Nick Clifton <nickc@redhat.com>
1061 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1062 (save_section_vma): Initialise field to the number of entries in
1064 (section_vma_same): Check that the number of entries in the
1065 sec_vma table matches the number of sections in the bfd.
1067 2019-03-14 Nick Clifton <nickc@redhat.com>
1070 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1071 section owner pointer when adding the default symbol.
1073 2019-03-14 Nick Clifton <nickc@redhat.com>
1076 * elflink.c (elf_link_add_object_symbols): Add new local variable
1077 extversym_end. Initialise it to point to the end of the version
1078 symbol table, if present. Check it when initialising and updating
1081 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1083 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1084 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1085 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1086 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1088 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1089 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1090 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1092 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1093 Szabolcs Nagy <szabolcs.nagy@arm.com>
1095 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1096 (aarch64_bti_pac_info): New.
1097 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1098 (bfd_elf32_aarch64_set_options): Likewise.
1099 * bfd-in2.h: Regenerate
1100 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1101 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1102 (elfNN_aarch64_small_plt0_bti_entry): New.
1103 (elfNN_aarch64_small_plt_bti_entry): New.
1104 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1105 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1106 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1107 tlsdesc_plt_entry_size fields.
1108 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1109 (setup_plt_values): New helper function.
1110 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1112 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1114 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1115 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1116 to plt stubs instead of fixed ones and update filling them according
1117 to the need for bti.
1118 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1119 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1120 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1121 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1122 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1124 (bfd_elfNN_get_synthetic_symtab): Define.
1125 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1126 and mising BTI NOTE SECTION.
1129 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1131 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1132 linker created inputs from merge.
1133 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1134 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1135 (elfNN_aarch64_link_setup_gnu_properties): New.
1136 (elfNN_aarch64_merge_gnu_properties): New.
1137 (elf_backend_setup_gnu_properties): Define for AArch64.
1138 (elf_backend_merge_gnu_properties): Likewise.
1139 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1140 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1141 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1142 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1143 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1144 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1145 (elf_backend_parse_gnu_properties): Define for AArch64.
1147 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1150 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1151 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1153 2019-03-12 Alan Modra <amodra@gmail.com>
1155 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1156 nmemb parameter. Use bfd_alloc2.
1157 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1159 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1160 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1161 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1163 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1164 (assign_section_numbers): Style fix.
1165 (swap_out_syms): Use bfd_malloc2.
1166 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1168 (_bfd_elf_make_empty_symbol): Style fix.
1169 (elfobj_grok_stapsdt_note_1): Formatting.
1170 * elfcode.h (elf_object_p): Use bfd_alloc2.
1171 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1172 (elf_slurp_symbol_table): Use bfd_zalloc2.
1173 (elf_slurp_reloc_table): Use bfd_alloc2.
1174 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1175 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1176 size calculation doesn't overflow.
1177 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1178 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1179 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1181 2019-03-08 Alan Modra <amodra@gmail.com>
1184 * merge.c (merge_strings): Return secinfo. Don't pad section
1186 (_bfd_merge_sections): Pad section to alignment here, if input
1187 sections contributing to merged output all pad to alignment.
1190 2019-03-06 Nick Clifton <nickc@redhat.com>
1192 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1194 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1195 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1197 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1199 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1200 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1203 * elf32-s390.c (allocate_dynrelocs): Update comment.
1205 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1207 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1209 2019-02-28 Nick Clifton <nickc@redhat.com>
1212 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1213 section that is not NUL terminated.
1215 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1218 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1219 by linker when checking copy reloc on protected symbol.
1221 2019-02-24 Alan Modra <amodra@gmail.com>
1224 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1226 2019-02-20 Eric Tsai <erictsai@cadence.com>
1228 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1229 sections between the call site and call destination and adjust
1230 call distance by the largest alignment.
1232 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1234 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1235 * elf.c (elfcore_grok_aarch_pauth): New function.
1236 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1237 (elfcore_write_aarch_pauth): New function.
1238 (elfcore_write_register_note): Check for AArch64 pauth section.
1240 2019-02-20 Alan Modra <amodra@gmail.com>
1243 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1246 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1248 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1249 Darwin hosts, not just or1k.
1250 * configure: Regenerate.
1252 2019-02-20 Alan Modra <amodra@gmail.com>
1255 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1256 sentinel NUL to string buffer nearer to loop where it is used.
1257 Don't go past sentinel when scanning strings, and don't write
1259 * archive.c (do_slurp_coff_armap): Simplify string handling to
1262 2019-02-19 Alan Modra <amodra@gmail.com>
1265 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1266 attempting to prevent read past end of section.
1268 2019-02-18 Alan Modra <amodra@gmail.com>
1271 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1272 PRIx64 to generate warning messages. Print local sym names too.
1274 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1276 * elf32-arc (INIT_SYM_STRING): Delete.
1277 (FINI_SYM_STRING): Likewise.
1278 (init_str): Likewise.
1279 (fini_str): Likewise.
1281 2019-02-08 Alan Modra <amodra@gmail.com>
1283 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1284 for bss-plt" warning to make it an error.
1286 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1289 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1290 reloc_class_ifunc for ifunc symbols.
1291 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1293 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1295 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1296 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1298 2019-02-07 Nick Clifton <nickc@redhat.com>
1300 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1301 into the definitely obsolete list.
1303 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1306 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1307 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1308 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1310 (elf_x86_64_check_relocs): Here.
1311 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1312 to check if a symbol is defined in a non-shared object.
1313 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1315 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1317 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1318 of 'labs' (and fix GCC warning).
1320 2019-01-25 Nick Clifton <nickc@redhat.com>
1322 * po/ru.po: Updated Russian translation.
1324 2019-01-23 Nick Clifton <nickc@redhat.com>
1326 * po/fr.po: Updated French translation.
1328 2019-01-21 Nick Clifton <nickc@redhat.com>
1330 * po/pt.po: Updated Portuguese translation.
1331 * po/uk.po: Updated Ukranian translation.
1333 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1336 * elf32-nds32.c (nds32_relocate_section): Add space between words
1338 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1340 (riscv_i_or_e_p): Likewise.
1341 (riscv_merge_arch_attr_info): Likewise.
1343 2019-01-19 Nick Clifton <nickc@redhat.com>
1345 * version.m4: Reset to 2.32.51
1346 * configure: Regenerate.
1347 * po/bfd.pot: Regenerate.
1349 2018-06-24 Nick Clifton <nickc@redhat.com>
1351 2.32 branch created.
1353 2019-01-16 Kito Cheng <kito@andestech.com>
1355 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1358 2019-01-16 Kito Cheng <kito@andestech.com>
1359 Nelson Chu <nelson@andestech.com>
1361 * elfnn-riscv.c (in_subsets): New.
1362 (out_subsets): Likewise.
1363 (merged_subsets): Likewise.
1364 (riscv_std_ext_p): Likewise.
1365 (riscv_non_std_ext_p): Likewise.
1366 (riscv_std_sv_ext_p): Likewise.
1367 (riscv_non_std_sv_ext_p): Likewise.
1368 (riscv_version_mismatch): Likewise.
1369 (riscv_i_or_e_p): Likewise.
1370 (riscv_merge_std_ext): Likewise.
1371 (riscv_merge_non_std_and_sv_ext): Likewise.
1372 (riscv_merge_arch_attr_info): Likewise.
1373 (riscv_merge_attributes): Likewise.
1374 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1376 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1377 (elf_backend_obj_attrs_vendor): Define.
1378 (elf_backend_obj_attrs_section_type): Likewise.
1379 (elf_backend_obj_attrs_section): Likewise.
1380 (elf_backend_obj_attrs_arg_type): Define as
1381 riscv_elf_obj_attrs_arg_type.
1382 * elfxx-riscv.c (riscv_estimate_digit): New.
1383 (riscv_estimate_arch_strlen1): Likewise.
1384 (riscv_estimate_arch_strlen): Likewise.
1385 (riscv_arch_str1): Likewise.
1386 (riscv_arch_str): Likewise.
1387 * elfxx-riscv.h (riscv_arch_str): Declare.
1389 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1391 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1393 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1394 source field. (md_apply_fix): Apply final fix
1395 to BFD_RELOC_S12Z_OPR.
1396 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1398 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1401 * elf32-s390.c (allocate_dynrelocs): Update comment.
1403 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1405 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1406 * configure: Regenerate.
1408 2019-01-08 Alan Modra <amodra@gmail.com>
1412 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1415 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1417 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1418 * bfd/bfd-in2.h: Regenerate.
1419 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1420 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1422 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1424 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1425 default target, little endian target is more suitable.
1427 2019-01-04 Alan Modra <amodra@gmail.com>
1431 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1433 (EQ_VALUE_IN_FIELD): Likewise.
1434 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1436 2019-01-01 Alan Modra <amodra@gmail.com>
1438 Update year range in copyright notice of all files.
1440 For older changes see ChangeLog-2018
1442 Copyright (C) 2019 Free Software Foundation, Inc.
1444 Copying and distribution of this file, with or without modification,
1445 are permitted in any medium without royalty provided the copyright
1446 notice and this notice are preserved.
1452 version-control: never