1 2019-07-28 Alan Modra <amodra@gmail.com>
5 * elflink.c (elf_link_add_object_symbols): Report an informative
6 error on finding local symbols with index equal or greater than
7 symbol table sh_info. Correct comment. Allow such symbols in
8 dynamic objects. Abort on NULL section for symbol.
10 2019-07-26 Alan Modra <amodra@gmail.com>
12 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
13 (elf_linker): Don't define.
14 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
16 2019-07-25 YunQiang Su <syq@debian.org>
19 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
22 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
24 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
26 (reloc_type_to_name): Fix formating.
27 (arc_elf_object_p): Likewise.
28 (debug_arc_reloc): Likewise.
29 (arc_do_relocation): Likewise.
31 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
33 * elf32-arc.c (bfd_get_32_me): New function.
34 (bfd_put_32_me): Likewise.
35 (arc_elf_relax_section): Likewise.
36 (bfd_elf32_bfd_relax_section): Define.
38 2019-07-24 Alan Modra <amodra@gmail.com>
40 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
41 elf_backend_final_write_processing, don't pass linker arg.
42 (_bfd_elf_final_write_processing): Update prototype.
43 * elf.c (_bfd_elf_write_object_contents): Adjust call.
44 (_bfd_elf_final_write_processing): Return error on incompatible
45 OSABI and has_gnu_osabi. Remove linker arg.
46 * elf-nacl.h (nacl_final_write_processing): Update prototype.
47 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
48 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
49 (_bfd_mips_elf_final_write_processing): Likewise.
50 * elf-hppa.h (elf_hppa_final_write_processing): Return status
51 and remove linker arg.
52 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
53 * elf-nacl.c (nacl_final_write_processing): Likewise.
54 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
55 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
56 * elf32-arm.c (arm_final_write_processing): Likewise.
57 (elf32_arm_final_write_processing): Likewise.
58 (elf32_arm_nacl_final_write_processing): Likewise.
59 (elf32_arm_vxworks_final_write_processing): Likewise.
60 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
61 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
62 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
63 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
64 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
65 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
66 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
67 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
68 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
69 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
70 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
71 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
72 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
73 * elf32-ppc.c (ppc_final_write_processing): Likewise.
74 (ppc_elf_final_write_processing): Likewise.
75 (ppc_elf_vxworks_final_write_processing): Likewise.
76 * elf32-sparc.c (sparc_final_write_processing): Likewise.
77 (elf32_sparc_final_write_processing): Likewise.
78 (elf32_sparc_vxworks_final_write_processing): Likewise.
79 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
80 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
81 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
82 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
83 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
84 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
85 (_bfd_mips_elf_final_write_processing): Likewise.
87 2019-07-24 Alan Modra <amodra@gmail.com>
89 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
91 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
92 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
94 2019-07-24 Alan Modra <amodra@gmail.com>
96 * elf32-visium.c (visium_elf_post_process_headers): Don't set
97 EI_OSABI header byte here.
100 2019-07-23 Alan Modra <amodra@gmail.com>
102 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
103 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
104 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
105 when elf_gnu_osabi_mbind is set.
106 (_bfd_elf_map_sections_to_segments): Likewise.
107 (_bfd_elf_init_private_section_data): Likewise.
108 (_bfd_elf_final_write_processing): Update comment.
109 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
110 (elf_backend_special_sections): Define without .tbss for linux.
112 2019-07-23 Alan Modra <amodra@gmail.com>
114 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
115 Remove none, any, all enums.
116 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
117 (_bfd_elf_final_write_processing): Declare.
118 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
119 elf_backend_final_write_processing.
120 (_bfd_elf_post_process_headers): Move body of function to..
121 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
122 only when not already set. Adjust for rename.
123 * elfxx-target.h (elf_backend_final_write_processing): Default to
124 _bfd_elf_final_write_processing.
125 * elf-hppa.h (elf_hppa_final_write_processing): Call
126 _bfd_elf_final_write_processing.
127 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
128 * elf-nacl.c (nacl_final_write_processing): Likewise.
129 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
130 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
131 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
132 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
133 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
134 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
135 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
136 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
137 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
138 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
139 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
140 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
141 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
142 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
143 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
144 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
145 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
146 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
147 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
148 * elf32-arm.c (arm_final_write_processing): Split out from..
149 (elf32_arm_final_write_processing): ..here. Call
150 _bfd_elf_final_write_processing.
151 (elf32_arm_nacl_final_write_processing): Adjust.
152 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
153 (_bfd_mips_elf_final_write_processing): ..here. Call
154 _bfd_elf_final_write_processing.
155 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
156 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
157 * elf32-ppc.c (ppc_final_write_processing): Split out from..
158 (ppc_elf_final_write_processing): ..here. Call
159 _bfd_elf_final_write_processing.
160 (ppc_elf_vxworks_final_write_processing): Adjust.
161 * elf32-sparc.c (sparc_final_write_processing): Split out from..
162 (elf32_sparc_final_write_processing): ..here. Call
163 _bfd_elf_final_write_processing.
164 (elf32_sparc_vxworks_final_write_processing): Adjust.
165 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
166 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
167 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
168 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
169 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
170 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
171 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
172 * elflink.c (elf_link_add_object_symbols): Likewise.
173 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
176 2019-07-23 Omar Majid <omajid@redhat.com>
178 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
179 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
180 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
182 * peXXigen.c: Add comment about source of .NET magic numbers.
184 2019-07-19 Alan Modra <amodra@gmail.com>
186 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
187 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
188 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
189 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
190 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
191 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
192 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
193 (ppc64_elf_check_relocs): Support pcrel tls relocs.
194 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
195 * bfd-in2.h: Regenerate.
196 * libbfd.h: Regenerate.
198 2019-07-18 Alan Modra <amodra@gmail.com>
200 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
201 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
204 2019-07-18 Alan Modra <amodra@gmail.com>
206 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
207 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
209 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
210 tls_type vars unsigned int.
211 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
212 to select r_type edit.
214 2019-07-18 Alan Modra <amodra@gmail.com>
216 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
218 * elf64-ppc.c (TLS_GDIE): Likewise.
220 2019-07-18 Alan Modra <amodra@gmail.com>
222 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
223 range of tp-relative offsets.
225 2019-07-15 Alan Modra <amodra@gmail.com>
227 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
228 alias is no longer bfd_link_hash_defined, clear the alias.
230 2019-07-13 Alan Modra <amodra@gmail.com>
232 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
234 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
235 (_bfd_elf_init_2_index_sections): Likewise.
236 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
237 relocations for local TLS symbols, use STN_UNDEF as the relocation
239 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
240 leave TLS symbol value in the addend.
242 2019-07-08 Alan Modra <amodra@gmail.com>
245 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
246 size before reading first word.
248 2019-07-02 Nick Clifton <nickc@redhat.com>
251 * elf.c (is_debuginfo_file): New function.
252 (assign_file_positions_for_non_load_sections): Do not warn about
253 allocated sections outside of loadable segments if they are found
255 * elf-bfd.h (is_debuginfo_file): Prototype.
257 2019-07-02 Nick Clifton <nickc@redhat.com>
260 * compress.c (bfd_get_full_section_contents): Do not complain
261 about linker created sections that are larger than the file size.
263 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
265 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
266 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
268 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
270 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
272 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
273 sections when .text section contain secure entry functions
276 2019-07-01 Nick Clifton <nickc@redhat.com>
279 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
280 section VMA in the offset used to update exidx relocs.
282 2019-06-28 Nick Clifton <nickc@redhat.com>
285 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
286 large version reference section.
287 * compress.c (bfd_get_full_section_contents): Check for an
288 uncompressed section whose size is larger than the file size.
290 2019-06-28 Alan Modra <amodra@gmail.com>
292 * format.c (bfd_check_format_matches): Don't match plugin target
293 if another target matches. Expand comment.
294 * targets.c (_bfd_target_vector): Move plugin_vec after all other
295 non-corefile targets, outside !SELECT_VECS.
296 * config.bfd: Don't handle targ=plugin here.
297 * configure.ac: Don't add plugin to enable_targets or handle in
298 target loop setting selvecs and other target vars.
299 * configure: Regenerate.
301 2019-06-26 Nick Clifton <nickc@redhat.com>
304 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
305 messages for failures.
306 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
307 if returning an error value.
309 2019-06-25 Jan Beulich <jbeulich@suse.com>
311 * elf-properties.c (elf_find_and_remove_property): Rename last
312 parameter. Mention it in comment.
314 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
316 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
317 SEC_MERGE or SEC_CODE flags are set.
318 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
319 symtype consistently. Don't include sec_addr (sym_sec) in symval.
320 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
321 Add sec_addr (sym_sec) after handling merge sections.
323 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
326 * elf-properties.c (elf_merge_gnu_property_list): Remove the
327 property after reporting property removal.
329 2019-06-23 Alan Modra <amodra@gmail.com>
332 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
333 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
334 Reduce range of offsets allowed for other GOT relocs.
336 2019-06-23 Alan Modra <amodra@gmail.com>
339 * elfcode.h (elf_object_p): Warning fix.
341 2019-06-21 Alan Modra <amodra@gmail.com>
344 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
346 2019-06-19 Alan Modra <amodra@gmail.com>
349 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
350 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
352 2019-06-19 Alan Modra <amodra@gmail.com>
354 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
355 functions that require r2 valid to use local entry.
356 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
358 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
360 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
361 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
362 with elfNN_aarch64_allocate_local_dynrelocs.
364 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
366 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
368 2019-06-14 Alan Modra <amodra@gmail.com>
370 * Makefile.in: Regenerate.
371 * configure: Regenerate.
373 2019-06-14 Alan Modra <amodra@gmail.com>
375 * elf64-ppc.c: Fix comments involving paddi.
377 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
380 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
381 absent, or the bfd is not in the ELF formart.
382 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
384 2019-06-10 Christos Zoulas <christos@zoulas.com>
387 * elf.c (elfcore_make_auxv_note_section): New function.
388 (elfcore_grok_note): Use it.
389 (elfcore_grok_freebsd_note): Likewise.
390 (elfcore_grok_openbsd_note): Likewise.
391 (elfcore_grok_netbsd_note): Likewise. Plus add support for
392 NT_NETBSDCORE_AUXV notes.
394 2019-06-06 Sudakshina Das <sudi.das@arm.com>
396 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
397 alignment of the new gnu property section.
399 2019-06-06 Sudakshina Das <sudi.das@arm.com>
401 * bfd-in.h: Change comment.
402 * bfd-in2.h: Regenerate.
403 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
404 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
407 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
409 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
410 Remove overflow check.
412 2019-05-28 Alan Modra <amodra@gmail.com>
415 * cofflink.c (coff_link_check_archive_element): Don't assume
416 element is a coff object file after calling add_archive_element.
418 2019-05-28 Alan Modra <amodra@gmail.com>
421 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
422 attempt to set sh_entsize for excluded PLT section.
424 2019-05-28 Alan Modra <amodra@gmail.com>
427 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
428 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
429 allocated in alpha_dynamic_entries_for_reloc.
431 2019-05-28 Alan Modra <amodra@gmail.com>
434 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
435 on NULL output_section.
436 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
438 2019-05-28 Alan Modra <amodra@gmail.com>
441 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
442 entry when MUST_FIND. Abort when MUST_FIND not found.
443 (elf_m68k_get_bfd2got_entry): Likewise.
444 (elf_m68k_relocate_section): Remove now useless assert.
446 2019-05-28 Alan Modra <amodra@gmail.com>
449 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
450 from bfd_link_info, not an output section owner.
451 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
452 (elf_hppa_final_link_relocate): Likewise.
454 2019-05-28 Alan Modra <amodra@gmail.com>
457 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
458 create_object_symbols_section, obj_textsec, obj_datasec or
459 obj_bsssec. Fix other errors in placement.
460 * config.bfd: Obsolete tic30-aout.
462 2019-05-28 Alan Modra <amodra@gmail.com>
465 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
466 end of section list as well as section_count.
467 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
468 section list before returning error.
470 2019-05-27 Alan Modra <amodra@gmail.com>
472 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
474 2019-05-27 Alan Modra <amodra@gmail.com>
477 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
479 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
481 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
482 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
483 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
484 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
485 (elf_backend_merge_symbol_attribute): Define.
487 2019-05-24 Alan Modra <amodra@gmail.com>
489 * po/SRC-POTFILES.in: Regenerate.
491 2019-05-24 Alan Modra <amodra@gmail.com>
493 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
494 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
495 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
496 (struct ppc_link_hash_table): Add powerxx_stubs.
497 (ppc64_elf_check_relocs): Set powerxx_stubs.
498 (build_powerxx_offset, size_powerxx_offset),
499 (num_relocs_for_powerxx_offset),
500 (emit_relocs_for_powerxx_offset): New functions.
501 (plt_stub_size): Size powerxx stubs.
502 (ppc_build_one_stub): Emit powerxx stubs.
503 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
506 2019-05-24 Alan Modra <amodra@gmail.com>
508 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
510 (xlate_pcrel_opt): New function.
511 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
512 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
513 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
515 2019-05-24 Alan Modra <amodra@gmail.com>
517 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
518 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
519 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
520 (BFD_RELOC_PPC64_PLT_PCREL34),
521 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
522 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
523 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
524 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
525 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
526 * elf64-ppc.c (PNOP): Define.
527 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
528 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
529 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
531 (ppc64_elf_prefix_reloc): New function.
532 (struct ppc_link_hash_table): Add notoc_plt.
533 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
534 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
535 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
536 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
537 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
538 possible need for dynamic relocs on non-pcrel powerxx relocs.
539 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
540 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
541 (toc_adjusting_stub_needed): Likewise.
542 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
543 (ppc64_elf_relocate_section): Handle new powerxx relocs.
544 * bfd-in2.h: Regenerate.
545 * libbfd.h: Regenerate.
547 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
549 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
550 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
552 * configure: Regenerate.
554 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
556 * configure: Regenerated.
557 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
558 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
559 (BFD64_BACKENDS): Add elf64-bpf.lo.
560 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
561 * Makefile.in (SOURCE_HFILES): Regenerate.
562 * config.bfd (targ_cpu): Handle bpf-*-* targets.
563 * cpu-bpf.c: New file.
564 * elf64-bpf.c: Likewise.
565 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
567 * archures.c: Define architecture bfd_arch_bpf and machine
569 * reloc.c: Define BFD relocations used by the BPF target.
570 * bfd-in2.h: Regenerated.
571 * libbfd.h: Likewise.
573 2019-05-22 Alan Modra <amodra@gmail.com>
575 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
578 2019-05-22 Alan Modra <amodra@gmail.com>
580 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
581 processing on "size error in section".
583 2019-05-22 Alan Modra <amodra@gmail.com>
585 * som.c (som_bfd_free_cached_info): Call
586 _bfd_generic_close_and_cleanup.
588 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
590 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
591 for TLS_TPREL_HI16(/LO16) relocations in shared library.
593 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
595 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
596 checks. Search the RELA table for n64 relocations.
598 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
599 Faraz Shahbazker <fshahbazker@wavecomp.com>
601 * elfxx-mips.c (LA25_BC): New macro.
602 (mips_elf_link_hash_table)<compact_branches>: New field.
603 (STUB_JALRC): New macro.
604 (mipsr6_o32_exec_plt0_entry_compact): New array.
605 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
606 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
607 (mipsr6_exec_plt_entry_compact): Likewise.
608 (mips_elf_create_la25_stub): Use BC instead of J for stubs
609 when compact_branches is true.
610 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
611 PLT for MIPSR6 with compact_branches. Do not reorder the
612 compact branches PLT. Switch the lazy stub for MIPSR6
613 with compact_branches to use JALRC.
614 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
615 when compact_branches is true.
616 (_bfd_mips_elf_compact_branches): New function.
617 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
619 2019-05-21 Tamar Christina <tamar.christina@arm.com>
622 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
625 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
628 * elf32-arm.c (get_value_helper): Remove.
629 (elf32_arm_final_link_relocate): Fix branch future relocations.
631 2019-05-21 Tamar Christina <tamar.christina@arm.com>
634 * bfd-in.h (enum erratum_84319_opts): New
635 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
636 int to enum erratum_84319_opts.
637 * bfd-in2.h: Regenerate.
638 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
639 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
640 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
641 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
642 (_bfd_aarch64_resize_stubs): Amend comment.
643 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
645 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
646 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
648 (clear_erratum_843419_entry): Update erratum conditional.
650 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
653 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
654 when computing distance_short_enough.
656 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
659 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
660 Wrap around even if distance equals avr_pc_wrap_around.
662 2019-05-20 Nick Clifton <nickc@redhat.com>
664 * po/fr.po: Updated French translation.
666 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
668 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
670 2019-05-16 Alan Modra <amodra@gmail.com>
672 * elf32-arm.c (elf32_arm_write_section): Revert last change.
674 2019-05-15 Alan Modra <amodra@gmail.com>
676 * elf32-arm.c (elf32_arm_write_section): Don't leave
677 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
678 unitialised section contents.
680 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
683 * verilog.c: (VerilogDataWidth): New variable.
684 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
686 2019-05-08 Nick Clifton <nickc@redhat.com>
689 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
690 rather than FALSE if encountering a non-ELF file.
692 2019-05-06 Alan Modra <amodra@gmail.com>
694 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
696 2019-05-06 Alan Modra <amodra@gmail.com>
698 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
699 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
700 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
701 * libbfd.h: Regenerate.
702 * bfd-in2.h: Regenerate.
704 2019-05-04 Alan Modra <amodra@gmail.com>
707 * syms.c (coff_section_type): Only allow '.', '$' and numeric
708 following the standard section names.
709 (bfd_decode_symclass): Prioritize section flag tests in
710 decode_section_type before name tests in coff_section_type.
711 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
712 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
713 their names and choose standard .text section flags for
716 2019-05-02 Nick Clifton <nickc@redhat.com>
719 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
720 .gnu.debugaltlink sections as debugging sections.
722 2019-04-30 Alan Modra <amodra@gmail.com>
724 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
725 (struct _ppc64_elf_section_data): Likewise.
726 (ppc64_elf_check_relocs): Set above fields.
727 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
728 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
731 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
734 * elflink.c (elf_link_output_extsym): Don't complain undefined
735 weak dynamic reference.
737 2019-04-25 Sudakshina Das <sudi.das@arm.com>
739 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
740 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
741 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
742 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
743 (elfNN_aarch64_small_plt0_pac_entry): Remove.
744 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
745 (elfNN_aarch64_small_plt0_bti_entry): Update.
746 (elfNN_aarch64_small_plt_bti_entry): Update.
747 (elfNN_aarch64_small_plt_pac_entry): Update.
748 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
749 (setup_plt_values): Setup new entries.
750 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
751 (elfNN_aarch64_plt_sym_val): Likewise.
753 2019-04-22 Jim Wilson <jimw@sifive.com>
755 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
757 2019-04-19 Alan Modra <amodra@gmail.com>
759 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
761 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
763 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
764 building shared object.
765 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
767 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
770 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
773 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
775 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
777 * bfd-in2.h: Regenerate.
778 * libbfd.h: Likewise.
780 2019-04-15 Sudakshina Das <sudi.das@arm.com>
782 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
783 * bfd-in2.h: Regenerated.
784 * libbfd.h: Regenerated.
786 2019-04-15 Sudakshina Das <sudi.das@arm.com>
788 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
789 * bfd-in2.h: Regenerated.
790 * libbfd.h: Likewise.
792 2019-04-15 Sudakshina Das <sudi.das@arm.com>
794 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
795 * bfd-in2.h: Regenerated.
796 * libbfd.h: Regenerated.
797 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
798 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
799 and R_ARM_THM_BF12 together.
800 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
802 2019-04-15 Sudakshina Das <sudi.das@arm.com>
804 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
805 * libbfd.h: Regenerated.
806 * bfd-in2.h: Regenerated.
807 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
808 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
809 and R_ARM_THM_BF18 together.
810 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
812 2019-04-15 Sudakshina Das <sudi.das@arm.com>
814 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
815 * bfd-in2.h: Regenerated.
816 * libbfd.h: Regenerated.
817 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
818 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
819 and R_ARM_THM_BF16 together.
820 (get_value_helper): New reloc helper.
821 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
823 2019-04-15 Sudakshina Das <sudi.das@arm.com>
825 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
826 * bfd-in2.h: Regenerate.
827 * libbfd.h: Regenerate.
829 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
831 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
832 * bfd-in2.h: Regenerate.
833 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
834 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
836 (using_thumb2): Likewise.
837 (using_thumb2_bl): Update assert.
838 (arch_has_arm_nop): Likewise.
839 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
840 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
842 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
844 * elf-linker-x86.h (elf_x86_cet_report): New.
845 (elf_linker_x86_params): Add cet_report.
846 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
847 missing IBT and SHSTK properties if needed.
849 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
852 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
853 "h != NULL". Don't check "h != NULL" before calling.
854 bfd_elf_gc_record_vtentry.
855 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
856 * elf32-bfin.c (bfin_check_relocs): Likewise.
857 * elf32-cris.c (cris_elf_check_relocs): Likewise.
858 * elf32-csky.c (csky_elf_check_relocs): Likewise.
859 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
860 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
861 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
862 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
863 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
864 * elf32-i386.c (elf_i386_check_relocs): Likewise.
865 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
866 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
867 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
868 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
869 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
870 * elf32-metag.c (elf_metag_check_relocs): Likewise.
871 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
872 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
873 * elf32-s390.c (elf_s390_check_relocs): Likewise.
874 * elf32-sh.c (sh_elf_check_relocs): Likewise.
875 * elf32-v850.c (v850_elf_check_relocs): Likewise.
876 * elf32-vax.c (elf_vax_check_relocs): Likewise.
877 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
878 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
879 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
880 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
881 * elf64-s390.c (elf_s390_check_relocs): Likewise.
882 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
883 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
884 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
885 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
888 2019-04-11 Alan Modra <amodra@gmail.com>
891 * elflink.c (elf_link_add_object_symbols): Don't read partial
892 dynamic entries from fuzzed objects.
894 2019-04-11 Tamar Christina <tamar.christina@arm.com>
897 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
898 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
899 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
901 2019-04-10 Michael Forney <mforney@mforney.org>
904 * doc/chew.c (free_words): Correctly free "push_text" strings.
906 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
908 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
910 2019-04-08 Alan Modra <amodra@gmail.com>
912 * configure.ac (elfxx_x86): Define and use.
913 * configure: Regenerate.
915 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
917 * elf-linker-x86.h: New file.
918 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
919 to get x86-specific linker options.
920 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
921 (elf_x86_64_check_relocs): Likewise.
922 (elf_x86_64_relocate_section): Likewise.
923 (elf_x86_64_link_setup_gnu_properties): Likewise.
924 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
925 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
926 (_bfd_elf_linker_x86_set_options): New function.
927 * elfxx-x86.h: Include "elf-linker-x86.h".
928 (elf_x86_link_hash_table): Add params.
930 2019-04-03 Alan Modra <amodra@gmail.com>
932 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
933 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
934 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
935 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
936 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
937 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
939 2019-04-02 Jim Wilson <jimw@sifive.com>
942 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
943 ELF header flags to after check for ELF object file. Loop through
944 sections looking for code sections, if none, then skip ABI checks.
946 2019-03-30 Andrew Waterman <andrew@sifive.com>
948 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
951 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
953 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
954 info->export_dynamic to the conditional.
956 2019-03-28 Alan Modra <amodra@gmail.com>
959 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
960 * configure: Regenerate.
961 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
962 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
963 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
964 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
965 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
967 2019-03-21 Jim Wilson <jimw@sifive.com>
970 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
971 verify sym non-NULL before using. Add identical check using h.
973 2019-03-21 Sudakshina Das <sudi.das@arm.com>
975 * elf-bfd.h (struct elf_backend_data): Add argument to
976 merge_gnu_properties.
977 * elf-properties.c (elf_merge_gnu_properties): Add argument to
978 itself and while calling bed->merge_gnu_properties.
979 (elf_merge_gnu_property_list): Update the calls for
980 elf_merge_gnu_properties.
981 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
982 of --force-bti warning and add argument.
983 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
985 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
986 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
989 2019-03-20 Sudakshina Das <sudi.das@arm.com>
991 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
992 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
993 (elf_backend_fixup_gnu_properties): Define for AArch64.
995 2019-03-18 Alan Modra <amodra@gmail.com>
998 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
999 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1000 attempt at writing glink stubs only once.
1002 2019-03-16 Alan Modra <amodra@gmail.com>
1005 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1006 (_bfd_elf_rel_local_sym): Likewise.
1007 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1008 section of symbols with unrecognized shndx.
1010 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1013 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1015 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1016 in discarded section.
1018 2019-03-15 Alan Modra <amodra@gmail.com>
1021 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1022 symbol after globals if elf_bad_symtab is not set.
1024 2019-03-15 Alan Modra <amodra@gmail.com>
1027 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1028 (_bfd_elf_rel_local_sym): Likewise.
1030 2019-03-15 Alan Modra <amodra@gmail.com>
1033 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1034 object files with sh_size not a multiple of sh_entsize.
1036 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1039 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1040 input with bad relocation.
1042 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1046 2019-03-14 Nick Clifton <nickc@redhat.com>
1049 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1050 (save_section_vma): Initialise field to the number of entries in
1052 (section_vma_same): Check that the number of entries in the
1053 sec_vma table matches the number of sections in the bfd.
1055 2019-03-14 Nick Clifton <nickc@redhat.com>
1058 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1059 section owner pointer when adding the default symbol.
1061 2019-03-14 Nick Clifton <nickc@redhat.com>
1064 * elflink.c (elf_link_add_object_symbols): Add new local variable
1065 extversym_end. Initialise it to point to the end of the version
1066 symbol table, if present. Check it when initialising and updating
1069 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1071 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1072 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1073 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1074 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1076 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1077 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1078 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1080 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1081 Szabolcs Nagy <szabolcs.nagy@arm.com>
1083 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1084 (aarch64_bti_pac_info): New.
1085 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1086 (bfd_elf32_aarch64_set_options): Likewise.
1087 * bfd-in2.h: Regenerate
1088 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1089 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1090 (elfNN_aarch64_small_plt0_bti_entry): New.
1091 (elfNN_aarch64_small_plt_bti_entry): New.
1092 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1093 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1094 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1095 tlsdesc_plt_entry_size fields.
1096 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1097 (setup_plt_values): New helper function.
1098 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1100 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1102 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1103 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1104 to plt stubs instead of fixed ones and update filling them according
1105 to the need for bti.
1106 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1107 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1108 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1109 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1110 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1112 (bfd_elfNN_get_synthetic_symtab): Define.
1113 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1114 and mising BTI NOTE SECTION.
1117 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1119 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1120 linker created inputs from merge.
1121 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1122 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1123 (elfNN_aarch64_link_setup_gnu_properties): New.
1124 (elfNN_aarch64_merge_gnu_properties): New.
1125 (elf_backend_setup_gnu_properties): Define for AArch64.
1126 (elf_backend_merge_gnu_properties): Likewise.
1127 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1128 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1129 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1130 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1131 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1132 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1133 (elf_backend_parse_gnu_properties): Define for AArch64.
1135 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1138 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1139 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1141 2019-03-12 Alan Modra <amodra@gmail.com>
1143 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1144 nmemb parameter. Use bfd_alloc2.
1145 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1147 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1148 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1149 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1151 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1152 (assign_section_numbers): Style fix.
1153 (swap_out_syms): Use bfd_malloc2.
1154 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1156 (_bfd_elf_make_empty_symbol): Style fix.
1157 (elfobj_grok_stapsdt_note_1): Formatting.
1158 * elfcode.h (elf_object_p): Use bfd_alloc2.
1159 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1160 (elf_slurp_symbol_table): Use bfd_zalloc2.
1161 (elf_slurp_reloc_table): Use bfd_alloc2.
1162 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1163 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1164 size calculation doesn't overflow.
1165 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1166 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1167 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1169 2019-03-08 Alan Modra <amodra@gmail.com>
1172 * merge.c (merge_strings): Return secinfo. Don't pad section
1174 (_bfd_merge_sections): Pad section to alignment here, if input
1175 sections contributing to merged output all pad to alignment.
1178 2019-03-06 Nick Clifton <nickc@redhat.com>
1180 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1182 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1183 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1185 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1187 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1188 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1191 * elf32-s390.c (allocate_dynrelocs): Update comment.
1193 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1195 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1197 2019-02-28 Nick Clifton <nickc@redhat.com>
1200 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1201 section that is not NUL terminated.
1203 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1206 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1207 by linker when checking copy reloc on protected symbol.
1209 2019-02-24 Alan Modra <amodra@gmail.com>
1212 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1214 2019-02-20 Eric Tsai <erictsai@cadence.com>
1216 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1217 sections between the call site and call destination and adjust
1218 call distance by the largest alignment.
1220 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1222 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1223 * elf.c (elfcore_grok_aarch_pauth): New function.
1224 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1225 (elfcore_write_aarch_pauth): New function.
1226 (elfcore_write_register_note): Check for AArch64 pauth section.
1228 2019-02-20 Alan Modra <amodra@gmail.com>
1231 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1234 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1236 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1237 Darwin hosts, not just or1k.
1238 * configure: Regenerate.
1240 2019-02-20 Alan Modra <amodra@gmail.com>
1243 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1244 sentinel NUL to string buffer nearer to loop where it is used.
1245 Don't go past sentinel when scanning strings, and don't write
1247 * archive.c (do_slurp_coff_armap): Simplify string handling to
1250 2019-02-19 Alan Modra <amodra@gmail.com>
1253 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1254 attempting to prevent read past end of section.
1256 2019-02-18 Alan Modra <amodra@gmail.com>
1259 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1260 PRIx64 to generate warning messages. Print local sym names too.
1262 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1264 * elf32-arc (INIT_SYM_STRING): Delete.
1265 (FINI_SYM_STRING): Likewise.
1266 (init_str): Likewise.
1267 (fini_str): Likewise.
1269 2019-02-08 Alan Modra <amodra@gmail.com>
1271 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1272 for bss-plt" warning to make it an error.
1274 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1277 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1278 reloc_class_ifunc for ifunc symbols.
1279 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1281 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1283 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1284 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1286 2019-02-07 Nick Clifton <nickc@redhat.com>
1288 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1289 into the definitely obsolete list.
1291 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1294 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1295 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1296 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1298 (elf_x86_64_check_relocs): Here.
1299 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1300 to check if a symbol is defined in a non-shared object.
1301 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1303 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1305 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1306 of 'labs' (and fix GCC warning).
1308 2019-01-25 Nick Clifton <nickc@redhat.com>
1310 * po/ru.po: Updated Russian translation.
1312 2019-01-23 Nick Clifton <nickc@redhat.com>
1314 * po/fr.po: Updated French translation.
1316 2019-01-21 Nick Clifton <nickc@redhat.com>
1318 * po/pt.po: Updated Portuguese translation.
1319 * po/uk.po: Updated Ukranian translation.
1321 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1324 * elf32-nds32.c (nds32_relocate_section): Add space between words
1326 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1328 (riscv_i_or_e_p): Likewise.
1329 (riscv_merge_arch_attr_info): Likewise.
1331 2019-01-19 Nick Clifton <nickc@redhat.com>
1333 * version.m4: Reset to 2.32.51
1334 * configure: Regenerate.
1335 * po/bfd.pot: Regenerate.
1337 2018-06-24 Nick Clifton <nickc@redhat.com>
1339 2.32 branch created.
1341 2019-01-16 Kito Cheng <kito@andestech.com>
1343 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1346 2019-01-16 Kito Cheng <kito@andestech.com>
1347 Nelson Chu <nelson@andestech.com>
1349 * elfnn-riscv.c (in_subsets): New.
1350 (out_subsets): Likewise.
1351 (merged_subsets): Likewise.
1352 (riscv_std_ext_p): Likewise.
1353 (riscv_non_std_ext_p): Likewise.
1354 (riscv_std_sv_ext_p): Likewise.
1355 (riscv_non_std_sv_ext_p): Likewise.
1356 (riscv_version_mismatch): Likewise.
1357 (riscv_i_or_e_p): Likewise.
1358 (riscv_merge_std_ext): Likewise.
1359 (riscv_merge_non_std_and_sv_ext): Likewise.
1360 (riscv_merge_arch_attr_info): Likewise.
1361 (riscv_merge_attributes): Likewise.
1362 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1364 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1365 (elf_backend_obj_attrs_vendor): Define.
1366 (elf_backend_obj_attrs_section_type): Likewise.
1367 (elf_backend_obj_attrs_section): Likewise.
1368 (elf_backend_obj_attrs_arg_type): Define as
1369 riscv_elf_obj_attrs_arg_type.
1370 * elfxx-riscv.c (riscv_estimate_digit): New.
1371 (riscv_estimate_arch_strlen1): Likewise.
1372 (riscv_estimate_arch_strlen): Likewise.
1373 (riscv_arch_str1): Likewise.
1374 (riscv_arch_str): Likewise.
1375 * elfxx-riscv.h (riscv_arch_str): Declare.
1377 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1379 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1381 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1382 source field. (md_apply_fix): Apply final fix
1383 to BFD_RELOC_S12Z_OPR.
1384 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1386 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1389 * elf32-s390.c (allocate_dynrelocs): Update comment.
1391 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1393 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1394 * configure: Regenerate.
1396 2019-01-08 Alan Modra <amodra@gmail.com>
1400 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1403 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1405 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1406 * bfd/bfd-in2.h: Regenerate.
1407 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1408 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1410 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1412 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1413 default target, little endian target is more suitable.
1415 2019-01-04 Alan Modra <amodra@gmail.com>
1419 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1421 (EQ_VALUE_IN_FIELD): Likewise.
1422 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1424 2019-01-01 Alan Modra <amodra@gmail.com>
1426 Update year range in copyright notice of all files.
1428 For older changes see ChangeLog-2018
1430 Copyright (C) 2019 Free Software Foundation, Inc.
1432 Copying and distribution of this file, with or without modification,
1433 are permitted in any medium without royalty provided the copyright
1434 notice and this notice are preserved.
1440 version-control: never