1 2019-07-30 Alan Modra <amodra@gmail.com>
4 * bfd.c (struct bfd): Add lto_slim_object flag.
5 * bfd-in2.h: Regenerate.
7 2019-07-29 Martin Liska <mliska@suse.cz>
10 * archive.c (_bfd_compute_and_write_armap): Come up with
11 report_plugin_err variable.
12 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
13 * elf.c (struct lto_section): New.
14 (_bfd_elf_make_section_from_shdr): Parse content of
15 .gnu_lto_.lto section.
16 * elflink.c: Report error for a missing LTO plugin.
17 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
19 2019-07-28 Alan Modra <amodra@gmail.com>
23 * elflink.c (elf_link_add_object_symbols): Report an informative
24 error on finding local symbols with index equal or greater than
25 symbol table sh_info. Correct comment. Allow such symbols in
26 dynamic objects. Abort on NULL section for symbol.
28 2019-07-26 Alan Modra <amodra@gmail.com>
30 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
31 (elf_linker): Don't define.
32 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
34 2019-07-25 YunQiang Su <syq@debian.org>
37 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
40 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
42 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
44 (reloc_type_to_name): Fix formating.
45 (arc_elf_object_p): Likewise.
46 (debug_arc_reloc): Likewise.
47 (arc_do_relocation): Likewise.
49 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
51 * elf32-arc.c (bfd_get_32_me): New function.
52 (bfd_put_32_me): Likewise.
53 (arc_elf_relax_section): Likewise.
54 (bfd_elf32_bfd_relax_section): Define.
56 2019-07-24 Alan Modra <amodra@gmail.com>
58 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
59 elf_backend_final_write_processing, don't pass linker arg.
60 (_bfd_elf_final_write_processing): Update prototype.
61 * elf.c (_bfd_elf_write_object_contents): Adjust call.
62 (_bfd_elf_final_write_processing): Return error on incompatible
63 OSABI and has_gnu_osabi. Remove linker arg.
64 * elf-nacl.h (nacl_final_write_processing): Update prototype.
65 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
66 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
67 (_bfd_mips_elf_final_write_processing): Likewise.
68 * elf-hppa.h (elf_hppa_final_write_processing): Return status
69 and remove linker arg.
70 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
71 * elf-nacl.c (nacl_final_write_processing): Likewise.
72 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
73 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
74 * elf32-arm.c (arm_final_write_processing): Likewise.
75 (elf32_arm_final_write_processing): Likewise.
76 (elf32_arm_nacl_final_write_processing): Likewise.
77 (elf32_arm_vxworks_final_write_processing): Likewise.
78 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
79 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
80 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
81 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
82 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
83 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
84 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
85 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
86 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
87 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
88 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
89 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
90 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
91 * elf32-ppc.c (ppc_final_write_processing): Likewise.
92 (ppc_elf_final_write_processing): Likewise.
93 (ppc_elf_vxworks_final_write_processing): Likewise.
94 * elf32-sparc.c (sparc_final_write_processing): Likewise.
95 (elf32_sparc_final_write_processing): Likewise.
96 (elf32_sparc_vxworks_final_write_processing): Likewise.
97 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
98 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
99 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
100 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
101 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
102 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
103 (_bfd_mips_elf_final_write_processing): Likewise.
105 2019-07-24 Alan Modra <amodra@gmail.com>
107 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
109 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
110 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
112 2019-07-24 Alan Modra <amodra@gmail.com>
114 * elf32-visium.c (visium_elf_post_process_headers): Don't set
115 EI_OSABI header byte here.
118 2019-07-23 Alan Modra <amodra@gmail.com>
120 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
121 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
122 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
123 when elf_gnu_osabi_mbind is set.
124 (_bfd_elf_map_sections_to_segments): Likewise.
125 (_bfd_elf_init_private_section_data): Likewise.
126 (_bfd_elf_final_write_processing): Update comment.
127 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
128 (elf_backend_special_sections): Define without .tbss for linux.
130 2019-07-23 Alan Modra <amodra@gmail.com>
132 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
133 Remove none, any, all enums.
134 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
135 (_bfd_elf_final_write_processing): Declare.
136 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
137 elf_backend_final_write_processing.
138 (_bfd_elf_post_process_headers): Move body of function to..
139 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
140 only when not already set. Adjust for rename.
141 * elfxx-target.h (elf_backend_final_write_processing): Default to
142 _bfd_elf_final_write_processing.
143 * elf-hppa.h (elf_hppa_final_write_processing): Call
144 _bfd_elf_final_write_processing.
145 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
146 * elf-nacl.c (nacl_final_write_processing): Likewise.
147 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
148 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
149 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
150 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
151 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
152 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
153 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
154 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
155 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
156 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
157 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
158 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
159 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
160 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
161 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
162 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
163 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
164 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
165 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
166 * elf32-arm.c (arm_final_write_processing): Split out from..
167 (elf32_arm_final_write_processing): ..here. Call
168 _bfd_elf_final_write_processing.
169 (elf32_arm_nacl_final_write_processing): Adjust.
170 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
171 (_bfd_mips_elf_final_write_processing): ..here. Call
172 _bfd_elf_final_write_processing.
173 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
174 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
175 * elf32-ppc.c (ppc_final_write_processing): Split out from..
176 (ppc_elf_final_write_processing): ..here. Call
177 _bfd_elf_final_write_processing.
178 (ppc_elf_vxworks_final_write_processing): Adjust.
179 * elf32-sparc.c (sparc_final_write_processing): Split out from..
180 (elf32_sparc_final_write_processing): ..here. Call
181 _bfd_elf_final_write_processing.
182 (elf32_sparc_vxworks_final_write_processing): Adjust.
183 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
184 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
185 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
186 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
187 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
188 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
189 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
190 * elflink.c (elf_link_add_object_symbols): Likewise.
191 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
194 2019-07-23 Omar Majid <omajid@redhat.com>
196 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
197 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
198 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
200 * peXXigen.c: Add comment about source of .NET magic numbers.
202 2019-07-19 Alan Modra <amodra@gmail.com>
204 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
205 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
206 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
207 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
208 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
209 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
210 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
211 (ppc64_elf_check_relocs): Support pcrel tls relocs.
212 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
213 * bfd-in2.h: Regenerate.
214 * libbfd.h: Regenerate.
216 2019-07-18 Alan Modra <amodra@gmail.com>
218 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
219 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
222 2019-07-18 Alan Modra <amodra@gmail.com>
224 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
225 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
227 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
228 tls_type vars unsigned int.
229 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
230 to select r_type edit.
232 2019-07-18 Alan Modra <amodra@gmail.com>
234 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
236 * elf64-ppc.c (TLS_GDIE): Likewise.
238 2019-07-18 Alan Modra <amodra@gmail.com>
240 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
241 range of tp-relative offsets.
243 2019-07-15 Alan Modra <amodra@gmail.com>
245 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
246 alias is no longer bfd_link_hash_defined, clear the alias.
248 2019-07-13 Alan Modra <amodra@gmail.com>
250 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
252 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
253 (_bfd_elf_init_2_index_sections): Likewise.
254 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
255 relocations for local TLS symbols, use STN_UNDEF as the relocation
257 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
258 leave TLS symbol value in the addend.
260 2019-07-08 Alan Modra <amodra@gmail.com>
263 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
264 size before reading first word.
266 2019-07-02 Nick Clifton <nickc@redhat.com>
269 * elf.c (is_debuginfo_file): New function.
270 (assign_file_positions_for_non_load_sections): Do not warn about
271 allocated sections outside of loadable segments if they are found
273 * elf-bfd.h (is_debuginfo_file): Prototype.
275 2019-07-02 Nick Clifton <nickc@redhat.com>
278 * compress.c (bfd_get_full_section_contents): Do not complain
279 about linker created sections that are larger than the file size.
281 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
283 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
284 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
286 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
288 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
290 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
291 sections when .text section contain secure entry functions
294 2019-07-01 Nick Clifton <nickc@redhat.com>
297 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
298 section VMA in the offset used to update exidx relocs.
300 2019-06-28 Nick Clifton <nickc@redhat.com>
303 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
304 large version reference section.
305 * compress.c (bfd_get_full_section_contents): Check for an
306 uncompressed section whose size is larger than the file size.
308 2019-06-28 Alan Modra <amodra@gmail.com>
310 * format.c (bfd_check_format_matches): Don't match plugin target
311 if another target matches. Expand comment.
312 * targets.c (_bfd_target_vector): Move plugin_vec after all other
313 non-corefile targets, outside !SELECT_VECS.
314 * config.bfd: Don't handle targ=plugin here.
315 * configure.ac: Don't add plugin to enable_targets or handle in
316 target loop setting selvecs and other target vars.
317 * configure: Regenerate.
319 2019-06-26 Nick Clifton <nickc@redhat.com>
322 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
323 messages for failures.
324 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
325 if returning an error value.
327 2019-06-25 Jan Beulich <jbeulich@suse.com>
329 * elf-properties.c (elf_find_and_remove_property): Rename last
330 parameter. Mention it in comment.
332 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
334 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
335 SEC_MERGE or SEC_CODE flags are set.
336 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
337 symtype consistently. Don't include sec_addr (sym_sec) in symval.
338 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
339 Add sec_addr (sym_sec) after handling merge sections.
341 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
344 * elf-properties.c (elf_merge_gnu_property_list): Remove the
345 property after reporting property removal.
347 2019-06-23 Alan Modra <amodra@gmail.com>
350 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
351 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
352 Reduce range of offsets allowed for other GOT relocs.
354 2019-06-23 Alan Modra <amodra@gmail.com>
357 * elfcode.h (elf_object_p): Warning fix.
359 2019-06-21 Alan Modra <amodra@gmail.com>
362 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
364 2019-06-19 Alan Modra <amodra@gmail.com>
367 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
368 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
370 2019-06-19 Alan Modra <amodra@gmail.com>
372 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
373 functions that require r2 valid to use local entry.
374 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
376 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
378 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
379 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
380 with elfNN_aarch64_allocate_local_dynrelocs.
382 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
384 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
386 2019-06-14 Alan Modra <amodra@gmail.com>
388 * Makefile.in: Regenerate.
389 * configure: Regenerate.
391 2019-06-14 Alan Modra <amodra@gmail.com>
393 * elf64-ppc.c: Fix comments involving paddi.
395 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
398 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
399 absent, or the bfd is not in the ELF formart.
400 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
402 2019-06-10 Christos Zoulas <christos@zoulas.com>
405 * elf.c (elfcore_make_auxv_note_section): New function.
406 (elfcore_grok_note): Use it.
407 (elfcore_grok_freebsd_note): Likewise.
408 (elfcore_grok_openbsd_note): Likewise.
409 (elfcore_grok_netbsd_note): Likewise. Plus add support for
410 NT_NETBSDCORE_AUXV notes.
412 2019-06-06 Sudakshina Das <sudi.das@arm.com>
414 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
415 alignment of the new gnu property section.
417 2019-06-06 Sudakshina Das <sudi.das@arm.com>
419 * bfd-in.h: Change comment.
420 * bfd-in2.h: Regenerate.
421 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
422 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
425 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
427 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
428 Remove overflow check.
430 2019-05-28 Alan Modra <amodra@gmail.com>
433 * cofflink.c (coff_link_check_archive_element): Don't assume
434 element is a coff object file after calling add_archive_element.
436 2019-05-28 Alan Modra <amodra@gmail.com>
439 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
440 attempt to set sh_entsize for excluded PLT section.
442 2019-05-28 Alan Modra <amodra@gmail.com>
445 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
446 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
447 allocated in alpha_dynamic_entries_for_reloc.
449 2019-05-28 Alan Modra <amodra@gmail.com>
452 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
453 on NULL output_section.
454 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
456 2019-05-28 Alan Modra <amodra@gmail.com>
459 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
460 entry when MUST_FIND. Abort when MUST_FIND not found.
461 (elf_m68k_get_bfd2got_entry): Likewise.
462 (elf_m68k_relocate_section): Remove now useless assert.
464 2019-05-28 Alan Modra <amodra@gmail.com>
467 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
468 from bfd_link_info, not an output section owner.
469 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
470 (elf_hppa_final_link_relocate): Likewise.
472 2019-05-28 Alan Modra <amodra@gmail.com>
475 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
476 create_object_symbols_section, obj_textsec, obj_datasec or
477 obj_bsssec. Fix other errors in placement.
478 * config.bfd: Obsolete tic30-aout.
480 2019-05-28 Alan Modra <amodra@gmail.com>
483 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
484 end of section list as well as section_count.
485 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
486 section list before returning error.
488 2019-05-27 Alan Modra <amodra@gmail.com>
490 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
492 2019-05-27 Alan Modra <amodra@gmail.com>
495 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
497 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
499 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
500 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
501 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
502 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
503 (elf_backend_merge_symbol_attribute): Define.
505 2019-05-24 Alan Modra <amodra@gmail.com>
507 * po/SRC-POTFILES.in: Regenerate.
509 2019-05-24 Alan Modra <amodra@gmail.com>
511 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
512 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
513 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
514 (struct ppc_link_hash_table): Add powerxx_stubs.
515 (ppc64_elf_check_relocs): Set powerxx_stubs.
516 (build_powerxx_offset, size_powerxx_offset),
517 (num_relocs_for_powerxx_offset),
518 (emit_relocs_for_powerxx_offset): New functions.
519 (plt_stub_size): Size powerxx stubs.
520 (ppc_build_one_stub): Emit powerxx stubs.
521 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
524 2019-05-24 Alan Modra <amodra@gmail.com>
526 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
528 (xlate_pcrel_opt): New function.
529 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
530 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
531 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
533 2019-05-24 Alan Modra <amodra@gmail.com>
535 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
536 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
537 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
538 (BFD_RELOC_PPC64_PLT_PCREL34),
539 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
540 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
541 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
542 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
543 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
544 * elf64-ppc.c (PNOP): Define.
545 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
546 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
547 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
549 (ppc64_elf_prefix_reloc): New function.
550 (struct ppc_link_hash_table): Add notoc_plt.
551 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
552 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
553 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
554 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
555 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
556 possible need for dynamic relocs on non-pcrel powerxx relocs.
557 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
558 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
559 (toc_adjusting_stub_needed): Likewise.
560 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
561 (ppc64_elf_relocate_section): Handle new powerxx relocs.
562 * bfd-in2.h: Regenerate.
563 * libbfd.h: Regenerate.
565 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
567 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
568 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
570 * configure: Regenerate.
572 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
574 * configure: Regenerated.
575 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
576 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
577 (BFD64_BACKENDS): Add elf64-bpf.lo.
578 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
579 * Makefile.in (SOURCE_HFILES): Regenerate.
580 * config.bfd (targ_cpu): Handle bpf-*-* targets.
581 * cpu-bpf.c: New file.
582 * elf64-bpf.c: Likewise.
583 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
585 * archures.c: Define architecture bfd_arch_bpf and machine
587 * reloc.c: Define BFD relocations used by the BPF target.
588 * bfd-in2.h: Regenerated.
589 * libbfd.h: Likewise.
591 2019-05-22 Alan Modra <amodra@gmail.com>
593 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
596 2019-05-22 Alan Modra <amodra@gmail.com>
598 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
599 processing on "size error in section".
601 2019-05-22 Alan Modra <amodra@gmail.com>
603 * som.c (som_bfd_free_cached_info): Call
604 _bfd_generic_close_and_cleanup.
606 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
608 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
609 for TLS_TPREL_HI16(/LO16) relocations in shared library.
611 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
613 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
614 checks. Search the RELA table for n64 relocations.
616 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
617 Faraz Shahbazker <fshahbazker@wavecomp.com>
619 * elfxx-mips.c (LA25_BC): New macro.
620 (mips_elf_link_hash_table)<compact_branches>: New field.
621 (STUB_JALRC): New macro.
622 (mipsr6_o32_exec_plt0_entry_compact): New array.
623 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
624 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
625 (mipsr6_exec_plt_entry_compact): Likewise.
626 (mips_elf_create_la25_stub): Use BC instead of J for stubs
627 when compact_branches is true.
628 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
629 PLT for MIPSR6 with compact_branches. Do not reorder the
630 compact branches PLT. Switch the lazy stub for MIPSR6
631 with compact_branches to use JALRC.
632 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
633 when compact_branches is true.
634 (_bfd_mips_elf_compact_branches): New function.
635 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
637 2019-05-21 Tamar Christina <tamar.christina@arm.com>
640 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
643 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
646 * elf32-arm.c (get_value_helper): Remove.
647 (elf32_arm_final_link_relocate): Fix branch future relocations.
649 2019-05-21 Tamar Christina <tamar.christina@arm.com>
652 * bfd-in.h (enum erratum_84319_opts): New
653 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
654 int to enum erratum_84319_opts.
655 * bfd-in2.h: Regenerate.
656 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
657 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
658 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
659 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
660 (_bfd_aarch64_resize_stubs): Amend comment.
661 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
663 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
664 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
666 (clear_erratum_843419_entry): Update erratum conditional.
668 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
671 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
672 when computing distance_short_enough.
674 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
677 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
678 Wrap around even if distance equals avr_pc_wrap_around.
680 2019-05-20 Nick Clifton <nickc@redhat.com>
682 * po/fr.po: Updated French translation.
684 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
686 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
688 2019-05-16 Alan Modra <amodra@gmail.com>
690 * elf32-arm.c (elf32_arm_write_section): Revert last change.
692 2019-05-15 Alan Modra <amodra@gmail.com>
694 * elf32-arm.c (elf32_arm_write_section): Don't leave
695 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
696 unitialised section contents.
698 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
701 * verilog.c: (VerilogDataWidth): New variable.
702 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
704 2019-05-08 Nick Clifton <nickc@redhat.com>
707 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
708 rather than FALSE if encountering a non-ELF file.
710 2019-05-06 Alan Modra <amodra@gmail.com>
712 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
714 2019-05-06 Alan Modra <amodra@gmail.com>
716 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
717 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
718 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
719 * libbfd.h: Regenerate.
720 * bfd-in2.h: Regenerate.
722 2019-05-04 Alan Modra <amodra@gmail.com>
725 * syms.c (coff_section_type): Only allow '.', '$' and numeric
726 following the standard section names.
727 (bfd_decode_symclass): Prioritize section flag tests in
728 decode_section_type before name tests in coff_section_type.
729 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
730 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
731 their names and choose standard .text section flags for
734 2019-05-02 Nick Clifton <nickc@redhat.com>
737 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
738 .gnu.debugaltlink sections as debugging sections.
740 2019-04-30 Alan Modra <amodra@gmail.com>
742 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
743 (struct _ppc64_elf_section_data): Likewise.
744 (ppc64_elf_check_relocs): Set above fields.
745 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
746 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
749 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
752 * elflink.c (elf_link_output_extsym): Don't complain undefined
753 weak dynamic reference.
755 2019-04-25 Sudakshina Das <sudi.das@arm.com>
757 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
758 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
759 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
760 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
761 (elfNN_aarch64_small_plt0_pac_entry): Remove.
762 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
763 (elfNN_aarch64_small_plt0_bti_entry): Update.
764 (elfNN_aarch64_small_plt_bti_entry): Update.
765 (elfNN_aarch64_small_plt_pac_entry): Update.
766 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
767 (setup_plt_values): Setup new entries.
768 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
769 (elfNN_aarch64_plt_sym_val): Likewise.
771 2019-04-22 Jim Wilson <jimw@sifive.com>
773 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
775 2019-04-19 Alan Modra <amodra@gmail.com>
777 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
779 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
781 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
782 building shared object.
783 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
785 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
788 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
791 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
793 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
795 * bfd-in2.h: Regenerate.
796 * libbfd.h: Likewise.
798 2019-04-15 Sudakshina Das <sudi.das@arm.com>
800 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
801 * bfd-in2.h: Regenerated.
802 * libbfd.h: Regenerated.
804 2019-04-15 Sudakshina Das <sudi.das@arm.com>
806 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
807 * bfd-in2.h: Regenerated.
808 * libbfd.h: Likewise.
810 2019-04-15 Sudakshina Das <sudi.das@arm.com>
812 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
813 * bfd-in2.h: Regenerated.
814 * libbfd.h: Regenerated.
815 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
816 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
817 and R_ARM_THM_BF12 together.
818 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
820 2019-04-15 Sudakshina Das <sudi.das@arm.com>
822 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
823 * libbfd.h: Regenerated.
824 * bfd-in2.h: Regenerated.
825 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
826 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
827 and R_ARM_THM_BF18 together.
828 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
830 2019-04-15 Sudakshina Das <sudi.das@arm.com>
832 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
833 * bfd-in2.h: Regenerated.
834 * libbfd.h: Regenerated.
835 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
836 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
837 and R_ARM_THM_BF16 together.
838 (get_value_helper): New reloc helper.
839 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
841 2019-04-15 Sudakshina Das <sudi.das@arm.com>
843 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
844 * bfd-in2.h: Regenerate.
845 * libbfd.h: Regenerate.
847 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
849 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
850 * bfd-in2.h: Regenerate.
851 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
852 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
854 (using_thumb2): Likewise.
855 (using_thumb2_bl): Update assert.
856 (arch_has_arm_nop): Likewise.
857 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
858 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
860 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
862 * elf-linker-x86.h (elf_x86_cet_report): New.
863 (elf_linker_x86_params): Add cet_report.
864 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
865 missing IBT and SHSTK properties if needed.
867 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
870 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
871 "h != NULL". Don't check "h != NULL" before calling.
872 bfd_elf_gc_record_vtentry.
873 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
874 * elf32-bfin.c (bfin_check_relocs): Likewise.
875 * elf32-cris.c (cris_elf_check_relocs): Likewise.
876 * elf32-csky.c (csky_elf_check_relocs): Likewise.
877 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
878 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
879 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
880 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
881 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
882 * elf32-i386.c (elf_i386_check_relocs): Likewise.
883 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
884 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
885 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
886 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
887 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
888 * elf32-metag.c (elf_metag_check_relocs): Likewise.
889 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
890 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
891 * elf32-s390.c (elf_s390_check_relocs): Likewise.
892 * elf32-sh.c (sh_elf_check_relocs): Likewise.
893 * elf32-v850.c (v850_elf_check_relocs): Likewise.
894 * elf32-vax.c (elf_vax_check_relocs): Likewise.
895 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
896 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
897 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
898 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
899 * elf64-s390.c (elf_s390_check_relocs): Likewise.
900 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
901 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
902 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
903 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
906 2019-04-11 Alan Modra <amodra@gmail.com>
909 * elflink.c (elf_link_add_object_symbols): Don't read partial
910 dynamic entries from fuzzed objects.
912 2019-04-11 Tamar Christina <tamar.christina@arm.com>
915 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
916 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
917 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
919 2019-04-10 Michael Forney <mforney@mforney.org>
922 * doc/chew.c (free_words): Correctly free "push_text" strings.
924 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
926 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
928 2019-04-08 Alan Modra <amodra@gmail.com>
930 * configure.ac (elfxx_x86): Define and use.
931 * configure: Regenerate.
933 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
935 * elf-linker-x86.h: New file.
936 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
937 to get x86-specific linker options.
938 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
939 (elf_x86_64_check_relocs): Likewise.
940 (elf_x86_64_relocate_section): Likewise.
941 (elf_x86_64_link_setup_gnu_properties): Likewise.
942 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
943 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
944 (_bfd_elf_linker_x86_set_options): New function.
945 * elfxx-x86.h: Include "elf-linker-x86.h".
946 (elf_x86_link_hash_table): Add params.
948 2019-04-03 Alan Modra <amodra@gmail.com>
950 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
951 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
952 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
953 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
954 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
955 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
957 2019-04-02 Jim Wilson <jimw@sifive.com>
960 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
961 ELF header flags to after check for ELF object file. Loop through
962 sections looking for code sections, if none, then skip ABI checks.
964 2019-03-30 Andrew Waterman <andrew@sifive.com>
966 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
969 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
971 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
972 info->export_dynamic to the conditional.
974 2019-03-28 Alan Modra <amodra@gmail.com>
977 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
978 * configure: Regenerate.
979 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
980 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
981 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
982 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
983 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
985 2019-03-21 Jim Wilson <jimw@sifive.com>
988 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
989 verify sym non-NULL before using. Add identical check using h.
991 2019-03-21 Sudakshina Das <sudi.das@arm.com>
993 * elf-bfd.h (struct elf_backend_data): Add argument to
994 merge_gnu_properties.
995 * elf-properties.c (elf_merge_gnu_properties): Add argument to
996 itself and while calling bed->merge_gnu_properties.
997 (elf_merge_gnu_property_list): Update the calls for
998 elf_merge_gnu_properties.
999 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1000 of --force-bti warning and add argument.
1001 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1003 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1004 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1007 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1009 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1010 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1011 (elf_backend_fixup_gnu_properties): Define for AArch64.
1013 2019-03-18 Alan Modra <amodra@gmail.com>
1016 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1017 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1018 attempt at writing glink stubs only once.
1020 2019-03-16 Alan Modra <amodra@gmail.com>
1023 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1024 (_bfd_elf_rel_local_sym): Likewise.
1025 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1026 section of symbols with unrecognized shndx.
1028 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1031 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1033 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1034 in discarded section.
1036 2019-03-15 Alan Modra <amodra@gmail.com>
1039 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1040 symbol after globals if elf_bad_symtab is not set.
1042 2019-03-15 Alan Modra <amodra@gmail.com>
1045 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1046 (_bfd_elf_rel_local_sym): Likewise.
1048 2019-03-15 Alan Modra <amodra@gmail.com>
1051 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1052 object files with sh_size not a multiple of sh_entsize.
1054 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1058 input with bad relocation.
1060 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1062 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1064 2019-03-14 Nick Clifton <nickc@redhat.com>
1067 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1068 (save_section_vma): Initialise field to the number of entries in
1070 (section_vma_same): Check that the number of entries in the
1071 sec_vma table matches the number of sections in the bfd.
1073 2019-03-14 Nick Clifton <nickc@redhat.com>
1076 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1077 section owner pointer when adding the default symbol.
1079 2019-03-14 Nick Clifton <nickc@redhat.com>
1082 * elflink.c (elf_link_add_object_symbols): Add new local variable
1083 extversym_end. Initialise it to point to the end of the version
1084 symbol table, if present. Check it when initialising and updating
1087 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1089 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1090 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1091 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1092 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1094 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1095 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1096 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1098 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1099 Szabolcs Nagy <szabolcs.nagy@arm.com>
1101 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1102 (aarch64_bti_pac_info): New.
1103 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1104 (bfd_elf32_aarch64_set_options): Likewise.
1105 * bfd-in2.h: Regenerate
1106 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1107 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1108 (elfNN_aarch64_small_plt0_bti_entry): New.
1109 (elfNN_aarch64_small_plt_bti_entry): New.
1110 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1111 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1112 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1113 tlsdesc_plt_entry_size fields.
1114 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1115 (setup_plt_values): New helper function.
1116 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1118 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1120 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1121 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1122 to plt stubs instead of fixed ones and update filling them according
1123 to the need for bti.
1124 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1125 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1126 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1127 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1128 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1130 (bfd_elfNN_get_synthetic_symtab): Define.
1131 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1132 and mising BTI NOTE SECTION.
1135 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1137 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1138 linker created inputs from merge.
1139 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1140 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1141 (elfNN_aarch64_link_setup_gnu_properties): New.
1142 (elfNN_aarch64_merge_gnu_properties): New.
1143 (elf_backend_setup_gnu_properties): Define for AArch64.
1144 (elf_backend_merge_gnu_properties): Likewise.
1145 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1146 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1147 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1148 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1149 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1150 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1151 (elf_backend_parse_gnu_properties): Define for AArch64.
1153 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1156 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1157 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1159 2019-03-12 Alan Modra <amodra@gmail.com>
1161 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1162 nmemb parameter. Use bfd_alloc2.
1163 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1165 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1166 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1167 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1169 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1170 (assign_section_numbers): Style fix.
1171 (swap_out_syms): Use bfd_malloc2.
1172 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1174 (_bfd_elf_make_empty_symbol): Style fix.
1175 (elfobj_grok_stapsdt_note_1): Formatting.
1176 * elfcode.h (elf_object_p): Use bfd_alloc2.
1177 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1178 (elf_slurp_symbol_table): Use bfd_zalloc2.
1179 (elf_slurp_reloc_table): Use bfd_alloc2.
1180 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1181 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1182 size calculation doesn't overflow.
1183 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1184 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1185 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1187 2019-03-08 Alan Modra <amodra@gmail.com>
1190 * merge.c (merge_strings): Return secinfo. Don't pad section
1192 (_bfd_merge_sections): Pad section to alignment here, if input
1193 sections contributing to merged output all pad to alignment.
1196 2019-03-06 Nick Clifton <nickc@redhat.com>
1198 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1200 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1201 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1203 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1205 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1206 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1209 * elf32-s390.c (allocate_dynrelocs): Update comment.
1211 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1213 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1215 2019-02-28 Nick Clifton <nickc@redhat.com>
1218 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1219 section that is not NUL terminated.
1221 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1224 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1225 by linker when checking copy reloc on protected symbol.
1227 2019-02-24 Alan Modra <amodra@gmail.com>
1230 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1232 2019-02-20 Eric Tsai <erictsai@cadence.com>
1234 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1235 sections between the call site and call destination and adjust
1236 call distance by the largest alignment.
1238 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1240 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1241 * elf.c (elfcore_grok_aarch_pauth): New function.
1242 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1243 (elfcore_write_aarch_pauth): New function.
1244 (elfcore_write_register_note): Check for AArch64 pauth section.
1246 2019-02-20 Alan Modra <amodra@gmail.com>
1249 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1252 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1254 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1255 Darwin hosts, not just or1k.
1256 * configure: Regenerate.
1258 2019-02-20 Alan Modra <amodra@gmail.com>
1261 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1262 sentinel NUL to string buffer nearer to loop where it is used.
1263 Don't go past sentinel when scanning strings, and don't write
1265 * archive.c (do_slurp_coff_armap): Simplify string handling to
1268 2019-02-19 Alan Modra <amodra@gmail.com>
1271 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1272 attempting to prevent read past end of section.
1274 2019-02-18 Alan Modra <amodra@gmail.com>
1277 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1278 PRIx64 to generate warning messages. Print local sym names too.
1280 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1282 * elf32-arc (INIT_SYM_STRING): Delete.
1283 (FINI_SYM_STRING): Likewise.
1284 (init_str): Likewise.
1285 (fini_str): Likewise.
1287 2019-02-08 Alan Modra <amodra@gmail.com>
1289 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1290 for bss-plt" warning to make it an error.
1292 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1295 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1296 reloc_class_ifunc for ifunc symbols.
1297 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1299 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1301 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1302 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1304 2019-02-07 Nick Clifton <nickc@redhat.com>
1306 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1307 into the definitely obsolete list.
1309 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1312 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1313 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1314 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1316 (elf_x86_64_check_relocs): Here.
1317 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1318 to check if a symbol is defined in a non-shared object.
1319 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1321 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1323 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1324 of 'labs' (and fix GCC warning).
1326 2019-01-25 Nick Clifton <nickc@redhat.com>
1328 * po/ru.po: Updated Russian translation.
1330 2019-01-23 Nick Clifton <nickc@redhat.com>
1332 * po/fr.po: Updated French translation.
1334 2019-01-21 Nick Clifton <nickc@redhat.com>
1336 * po/pt.po: Updated Portuguese translation.
1337 * po/uk.po: Updated Ukranian translation.
1339 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1342 * elf32-nds32.c (nds32_relocate_section): Add space between words
1344 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1346 (riscv_i_or_e_p): Likewise.
1347 (riscv_merge_arch_attr_info): Likewise.
1349 2019-01-19 Nick Clifton <nickc@redhat.com>
1351 * version.m4: Reset to 2.32.51
1352 * configure: Regenerate.
1353 * po/bfd.pot: Regenerate.
1355 2018-06-24 Nick Clifton <nickc@redhat.com>
1357 2.32 branch created.
1359 2019-01-16 Kito Cheng <kito@andestech.com>
1361 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1364 2019-01-16 Kito Cheng <kito@andestech.com>
1365 Nelson Chu <nelson@andestech.com>
1367 * elfnn-riscv.c (in_subsets): New.
1368 (out_subsets): Likewise.
1369 (merged_subsets): Likewise.
1370 (riscv_std_ext_p): Likewise.
1371 (riscv_non_std_ext_p): Likewise.
1372 (riscv_std_sv_ext_p): Likewise.
1373 (riscv_non_std_sv_ext_p): Likewise.
1374 (riscv_version_mismatch): Likewise.
1375 (riscv_i_or_e_p): Likewise.
1376 (riscv_merge_std_ext): Likewise.
1377 (riscv_merge_non_std_and_sv_ext): Likewise.
1378 (riscv_merge_arch_attr_info): Likewise.
1379 (riscv_merge_attributes): Likewise.
1380 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1382 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1383 (elf_backend_obj_attrs_vendor): Define.
1384 (elf_backend_obj_attrs_section_type): Likewise.
1385 (elf_backend_obj_attrs_section): Likewise.
1386 (elf_backend_obj_attrs_arg_type): Define as
1387 riscv_elf_obj_attrs_arg_type.
1388 * elfxx-riscv.c (riscv_estimate_digit): New.
1389 (riscv_estimate_arch_strlen1): Likewise.
1390 (riscv_estimate_arch_strlen): Likewise.
1391 (riscv_arch_str1): Likewise.
1392 (riscv_arch_str): Likewise.
1393 * elfxx-riscv.h (riscv_arch_str): Declare.
1395 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1397 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1399 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1400 source field. (md_apply_fix): Apply final fix
1401 to BFD_RELOC_S12Z_OPR.
1402 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1404 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1407 * elf32-s390.c (allocate_dynrelocs): Update comment.
1409 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1411 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1412 * configure: Regenerate.
1414 2019-01-08 Alan Modra <amodra@gmail.com>
1418 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1421 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1423 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1424 * bfd/bfd-in2.h: Regenerate.
1425 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1426 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1428 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1430 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1431 default target, little endian target is more suitable.
1433 2019-01-04 Alan Modra <amodra@gmail.com>
1437 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1439 (EQ_VALUE_IN_FIELD): Likewise.
1440 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1442 2019-01-01 Alan Modra <amodra@gmail.com>
1444 Update year range in copyright notice of all files.
1446 For older changes see ChangeLog-2018
1448 Copyright (C) 2019 Free Software Foundation, Inc.
1450 Copying and distribution of this file, with or without modification,
1451 are permitted in any medium without royalty provided the copyright
1452 notice and this notice are preserved.
1458 version-control: never