1 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
3 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
5 (reloc_type_to_name): Fix formating.
6 (arc_elf_object_p): Likewise.
7 (debug_arc_reloc): Likewise.
8 (arc_do_relocation): Likewise.
10 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
12 * elf32-arc.c (bfd_get_32_me): New function.
13 (bfd_put_32_me): Likewise.
14 (arc_elf_relax_section): Likewise.
15 (bfd_elf32_bfd_relax_section): Define.
17 2019-07-24 Alan Modra <amodra@gmail.com>
19 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
20 elf_backend_final_write_processing, don't pass linker arg.
21 (_bfd_elf_final_write_processing): Update prototype.
22 * elf.c (_bfd_elf_write_object_contents): Adjust call.
23 (_bfd_elf_final_write_processing): Return error on incompatible
24 OSABI and has_gnu_osabi. Remove linker arg.
25 * elf-nacl.h (nacl_final_write_processing): Update prototype.
26 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
27 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
28 (_bfd_mips_elf_final_write_processing): Likewise.
29 * elf-hppa.h (elf_hppa_final_write_processing): Return status
30 and remove linker arg.
31 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
32 * elf-nacl.c (nacl_final_write_processing): Likewise.
33 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
34 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
35 * elf32-arm.c (arm_final_write_processing): Likewise.
36 (elf32_arm_final_write_processing): Likewise.
37 (elf32_arm_nacl_final_write_processing): Likewise.
38 (elf32_arm_vxworks_final_write_processing): Likewise.
39 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
40 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
41 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
42 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
43 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
44 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
45 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
46 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
47 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
48 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
49 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
50 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
51 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
52 * elf32-ppc.c (ppc_final_write_processing): Likewise.
53 (ppc_elf_final_write_processing): Likewise.
54 (ppc_elf_vxworks_final_write_processing): Likewise.
55 * elf32-sparc.c (sparc_final_write_processing): Likewise.
56 (elf32_sparc_final_write_processing): Likewise.
57 (elf32_sparc_vxworks_final_write_processing): Likewise.
58 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
59 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
60 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
61 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
62 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
63 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
64 (_bfd_mips_elf_final_write_processing): Likewise.
66 2019-07-24 Alan Modra <amodra@gmail.com>
68 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
70 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
71 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
73 2019-07-24 Alan Modra <amodra@gmail.com>
75 * elf32-visium.c (visium_elf_post_process_headers): Don't set
76 EI_OSABI header byte here.
79 2019-07-23 Alan Modra <amodra@gmail.com>
81 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
82 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
83 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
84 when elf_gnu_osabi_mbind is set.
85 (_bfd_elf_map_sections_to_segments): Likewise.
86 (_bfd_elf_init_private_section_data): Likewise.
87 (_bfd_elf_final_write_processing): Update comment.
88 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
89 (elf_backend_special_sections): Define without .tbss for linux.
91 2019-07-23 Alan Modra <amodra@gmail.com>
93 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
94 Remove none, any, all enums.
95 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
96 (_bfd_elf_final_write_processing): Declare.
97 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
98 elf_backend_final_write_processing.
99 (_bfd_elf_post_process_headers): Move body of function to..
100 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
101 only when not already set. Adjust for rename.
102 * elfxx-target.h (elf_backend_final_write_processing): Default to
103 _bfd_elf_final_write_processing.
104 * elf-hppa.h (elf_hppa_final_write_processing): Call
105 _bfd_elf_final_write_processing.
106 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
107 * elf-nacl.c (nacl_final_write_processing): Likewise.
108 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
109 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
110 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
111 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
112 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
113 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
114 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
115 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
116 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
117 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
118 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
119 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
120 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
121 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
122 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
123 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
124 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
125 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
126 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
127 * elf32-arm.c (arm_final_write_processing): Split out from..
128 (elf32_arm_final_write_processing): ..here. Call
129 _bfd_elf_final_write_processing.
130 (elf32_arm_nacl_final_write_processing): Adjust.
131 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
132 (_bfd_mips_elf_final_write_processing): ..here. Call
133 _bfd_elf_final_write_processing.
134 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
135 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
136 * elf32-ppc.c (ppc_final_write_processing): Split out from..
137 (ppc_elf_final_write_processing): ..here. Call
138 _bfd_elf_final_write_processing.
139 (ppc_elf_vxworks_final_write_processing): Adjust.
140 * elf32-sparc.c (sparc_final_write_processing): Split out from..
141 (elf32_sparc_final_write_processing): ..here. Call
142 _bfd_elf_final_write_processing.
143 (elf32_sparc_vxworks_final_write_processing): Adjust.
144 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
145 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
146 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
147 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
148 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
149 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
150 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
151 * elflink.c (elf_link_add_object_symbols): Likewise.
152 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
155 2019-07-23 Omar Majid <omajid@redhat.com>
157 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
158 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
159 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
161 * peXXigen.c: Add comment about source of .NET magic numbers.
163 2019-07-19 Alan Modra <amodra@gmail.com>
165 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
166 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
167 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
168 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
169 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
170 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
171 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
172 (ppc64_elf_check_relocs): Support pcrel tls relocs.
173 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
174 * bfd-in2.h: Regenerate.
175 * libbfd.h: Regenerate.
177 2019-07-18 Alan Modra <amodra@gmail.com>
179 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
180 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
183 2019-07-18 Alan Modra <amodra@gmail.com>
185 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
186 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
188 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
189 tls_type vars unsigned int.
190 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
191 to select r_type edit.
193 2019-07-18 Alan Modra <amodra@gmail.com>
195 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
197 * elf64-ppc.c (TLS_GDIE): Likewise.
199 2019-07-18 Alan Modra <amodra@gmail.com>
201 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
202 range of tp-relative offsets.
204 2019-07-15 Alan Modra <amodra@gmail.com>
206 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
207 alias is no longer bfd_link_hash_defined, clear the alias.
209 2019-07-13 Alan Modra <amodra@gmail.com>
211 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
213 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
214 (_bfd_elf_init_2_index_sections): Likewise.
215 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
216 relocations for local TLS symbols, use STN_UNDEF as the relocation
218 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
219 leave TLS symbol value in the addend.
221 2019-07-08 Alan Modra <amodra@gmail.com>
224 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
225 size before reading first word.
227 2019-07-02 Nick Clifton <nickc@redhat.com>
230 * elf.c (is_debuginfo_file): New function.
231 (assign_file_positions_for_non_load_sections): Do not warn about
232 allocated sections outside of loadable segments if they are found
234 * elf-bfd.h (is_debuginfo_file): Prototype.
236 2019-07-02 Nick Clifton <nickc@redhat.com>
239 * compress.c (bfd_get_full_section_contents): Do not complain
240 about linker created sections that are larger than the file size.
242 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
244 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
245 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
247 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
249 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
251 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
252 sections when .text section contain secure entry functions
255 2019-07-01 Nick Clifton <nickc@redhat.com>
258 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
259 section VMA in the offset used to update exidx relocs.
261 2019-06-28 Nick Clifton <nickc@redhat.com>
264 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
265 large version reference section.
266 * compress.c (bfd_get_full_section_contents): Check for an
267 uncompressed section whose size is larger than the file size.
269 2019-06-28 Alan Modra <amodra@gmail.com>
271 * format.c (bfd_check_format_matches): Don't match plugin target
272 if another target matches. Expand comment.
273 * targets.c (_bfd_target_vector): Move plugin_vec after all other
274 non-corefile targets, outside !SELECT_VECS.
275 * config.bfd: Don't handle targ=plugin here.
276 * configure.ac: Don't add plugin to enable_targets or handle in
277 target loop setting selvecs and other target vars.
278 * configure: Regenerate.
280 2019-06-26 Nick Clifton <nickc@redhat.com>
283 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
284 messages for failures.
285 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
286 if returning an error value.
288 2019-06-25 Jan Beulich <jbeulich@suse.com>
290 * elf-properties.c (elf_find_and_remove_property): Rename last
291 parameter. Mention it in comment.
293 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
295 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
296 SEC_MERGE or SEC_CODE flags are set.
297 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
298 symtype consistently. Don't include sec_addr (sym_sec) in symval.
299 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
300 Add sec_addr (sym_sec) after handling merge sections.
302 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
305 * elf-properties.c (elf_merge_gnu_property_list): Remove the
306 property after reporting property removal.
308 2019-06-23 Alan Modra <amodra@gmail.com>
311 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
312 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
313 Reduce range of offsets allowed for other GOT relocs.
315 2019-06-23 Alan Modra <amodra@gmail.com>
318 * elfcode.h (elf_object_p): Warning fix.
320 2019-06-21 Alan Modra <amodra@gmail.com>
323 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
325 2019-06-19 Alan Modra <amodra@gmail.com>
328 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
329 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
331 2019-06-19 Alan Modra <amodra@gmail.com>
333 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
334 functions that require r2 valid to use local entry.
335 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
337 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
339 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
340 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
341 with elfNN_aarch64_allocate_local_dynrelocs.
343 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
345 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
347 2019-06-14 Alan Modra <amodra@gmail.com>
349 * Makefile.in: Regenerate.
350 * configure: Regenerate.
352 2019-06-14 Alan Modra <amodra@gmail.com>
354 * elf64-ppc.c: Fix comments involving paddi.
356 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
359 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
360 absent, or the bfd is not in the ELF formart.
361 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
363 2019-06-10 Christos Zoulas <christos@zoulas.com>
366 * elf.c (elfcore_make_auxv_note_section): New function.
367 (elfcore_grok_note): Use it.
368 (elfcore_grok_freebsd_note): Likewise.
369 (elfcore_grok_openbsd_note): Likewise.
370 (elfcore_grok_netbsd_note): Likewise. Plus add support for
371 NT_NETBSDCORE_AUXV notes.
373 2019-06-06 Sudakshina Das <sudi.das@arm.com>
375 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
376 alignment of the new gnu property section.
378 2019-06-06 Sudakshina Das <sudi.das@arm.com>
380 * bfd-in.h: Change comment.
381 * bfd-in2.h: Regenerate.
382 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
383 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
386 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
388 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
389 Remove overflow check.
391 2019-05-28 Alan Modra <amodra@gmail.com>
394 * cofflink.c (coff_link_check_archive_element): Don't assume
395 element is a coff object file after calling add_archive_element.
397 2019-05-28 Alan Modra <amodra@gmail.com>
400 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
401 attempt to set sh_entsize for excluded PLT section.
403 2019-05-28 Alan Modra <amodra@gmail.com>
406 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
407 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
408 allocated in alpha_dynamic_entries_for_reloc.
410 2019-05-28 Alan Modra <amodra@gmail.com>
413 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
414 on NULL output_section.
415 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
417 2019-05-28 Alan Modra <amodra@gmail.com>
420 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
421 entry when MUST_FIND. Abort when MUST_FIND not found.
422 (elf_m68k_get_bfd2got_entry): Likewise.
423 (elf_m68k_relocate_section): Remove now useless assert.
425 2019-05-28 Alan Modra <amodra@gmail.com>
428 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
429 from bfd_link_info, not an output section owner.
430 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
431 (elf_hppa_final_link_relocate): Likewise.
433 2019-05-28 Alan Modra <amodra@gmail.com>
436 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
437 create_object_symbols_section, obj_textsec, obj_datasec or
438 obj_bsssec. Fix other errors in placement.
439 * config.bfd: Obsolete tic30-aout.
441 2019-05-28 Alan Modra <amodra@gmail.com>
444 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
445 end of section list as well as section_count.
446 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
447 section list before returning error.
449 2019-05-27 Alan Modra <amodra@gmail.com>
451 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
453 2019-05-27 Alan Modra <amodra@gmail.com>
456 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
458 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
460 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
461 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
462 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
463 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
464 (elf_backend_merge_symbol_attribute): Define.
466 2019-05-24 Alan Modra <amodra@gmail.com>
468 * po/SRC-POTFILES.in: Regenerate.
470 2019-05-24 Alan Modra <amodra@gmail.com>
472 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
473 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
474 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
475 (struct ppc_link_hash_table): Add powerxx_stubs.
476 (ppc64_elf_check_relocs): Set powerxx_stubs.
477 (build_powerxx_offset, size_powerxx_offset),
478 (num_relocs_for_powerxx_offset),
479 (emit_relocs_for_powerxx_offset): New functions.
480 (plt_stub_size): Size powerxx stubs.
481 (ppc_build_one_stub): Emit powerxx stubs.
482 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
485 2019-05-24 Alan Modra <amodra@gmail.com>
487 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
489 (xlate_pcrel_opt): New function.
490 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
491 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
492 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
494 2019-05-24 Alan Modra <amodra@gmail.com>
496 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
497 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
498 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
499 (BFD_RELOC_PPC64_PLT_PCREL34),
500 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
501 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
502 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
503 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
504 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
505 * elf64-ppc.c (PNOP): Define.
506 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
507 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
508 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
510 (ppc64_elf_prefix_reloc): New function.
511 (struct ppc_link_hash_table): Add notoc_plt.
512 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
513 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
514 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
515 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
516 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
517 possible need for dynamic relocs on non-pcrel powerxx relocs.
518 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
519 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
520 (toc_adjusting_stub_needed): Likewise.
521 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
522 (ppc64_elf_relocate_section): Handle new powerxx relocs.
523 * bfd-in2.h: Regenerate.
524 * libbfd.h: Regenerate.
526 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
528 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
529 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
531 * configure: Regenerate.
533 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
535 * configure: Regenerated.
536 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
537 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
538 (BFD64_BACKENDS): Add elf64-bpf.lo.
539 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
540 * Makefile.in (SOURCE_HFILES): Regenerate.
541 * config.bfd (targ_cpu): Handle bpf-*-* targets.
542 * cpu-bpf.c: New file.
543 * elf64-bpf.c: Likewise.
544 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
546 * archures.c: Define architecture bfd_arch_bpf and machine
548 * reloc.c: Define BFD relocations used by the BPF target.
549 * bfd-in2.h: Regenerated.
550 * libbfd.h: Likewise.
552 2019-05-22 Alan Modra <amodra@gmail.com>
554 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
557 2019-05-22 Alan Modra <amodra@gmail.com>
559 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
560 processing on "size error in section".
562 2019-05-22 Alan Modra <amodra@gmail.com>
564 * som.c (som_bfd_free_cached_info): Call
565 _bfd_generic_close_and_cleanup.
567 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
569 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
570 for TLS_TPREL_HI16(/LO16) relocations in shared library.
572 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
574 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
575 checks. Search the RELA table for n64 relocations.
577 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
578 Faraz Shahbazker <fshahbazker@wavecomp.com>
580 * elfxx-mips.c (LA25_BC): New macro.
581 (mips_elf_link_hash_table)<compact_branches>: New field.
582 (STUB_JALRC): New macro.
583 (mipsr6_o32_exec_plt0_entry_compact): New array.
584 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
585 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
586 (mipsr6_exec_plt_entry_compact): Likewise.
587 (mips_elf_create_la25_stub): Use BC instead of J for stubs
588 when compact_branches is true.
589 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
590 PLT for MIPSR6 with compact_branches. Do not reorder the
591 compact branches PLT. Switch the lazy stub for MIPSR6
592 with compact_branches to use JALRC.
593 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
594 when compact_branches is true.
595 (_bfd_mips_elf_compact_branches): New function.
596 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
598 2019-05-21 Tamar Christina <tamar.christina@arm.com>
601 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
604 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
607 * elf32-arm.c (get_value_helper): Remove.
608 (elf32_arm_final_link_relocate): Fix branch future relocations.
610 2019-05-21 Tamar Christina <tamar.christina@arm.com>
613 * bfd-in.h (enum erratum_84319_opts): New
614 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
615 int to enum erratum_84319_opts.
616 * bfd-in2.h: Regenerate.
617 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
618 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
619 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
620 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
621 (_bfd_aarch64_resize_stubs): Amend comment.
622 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
624 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
625 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
627 (clear_erratum_843419_entry): Update erratum conditional.
629 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
632 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
633 when computing distance_short_enough.
635 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
638 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
639 Wrap around even if distance equals avr_pc_wrap_around.
641 2019-05-20 Nick Clifton <nickc@redhat.com>
643 * po/fr.po: Updated French translation.
645 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
647 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
649 2019-05-16 Alan Modra <amodra@gmail.com>
651 * elf32-arm.c (elf32_arm_write_section): Revert last change.
653 2019-05-15 Alan Modra <amodra@gmail.com>
655 * elf32-arm.c (elf32_arm_write_section): Don't leave
656 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
657 unitialised section contents.
659 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
662 * verilog.c: (VerilogDataWidth): New variable.
663 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
665 2019-05-08 Nick Clifton <nickc@redhat.com>
668 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
669 rather than FALSE if encountering a non-ELF file.
671 2019-05-06 Alan Modra <amodra@gmail.com>
673 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
675 2019-05-06 Alan Modra <amodra@gmail.com>
677 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
678 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
679 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
680 * libbfd.h: Regenerate.
681 * bfd-in2.h: Regenerate.
683 2019-05-04 Alan Modra <amodra@gmail.com>
686 * syms.c (coff_section_type): Only allow '.', '$' and numeric
687 following the standard section names.
688 (bfd_decode_symclass): Prioritize section flag tests in
689 decode_section_type before name tests in coff_section_type.
690 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
691 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
692 their names and choose standard .text section flags for
695 2019-05-02 Nick Clifton <nickc@redhat.com>
698 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
699 .gnu.debugaltlink sections as debugging sections.
701 2019-04-30 Alan Modra <amodra@gmail.com>
703 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
704 (struct _ppc64_elf_section_data): Likewise.
705 (ppc64_elf_check_relocs): Set above fields.
706 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
707 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
710 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
713 * elflink.c (elf_link_output_extsym): Don't complain undefined
714 weak dynamic reference.
716 2019-04-25 Sudakshina Das <sudi.das@arm.com>
718 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
719 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
720 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
721 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
722 (elfNN_aarch64_small_plt0_pac_entry): Remove.
723 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
724 (elfNN_aarch64_small_plt0_bti_entry): Update.
725 (elfNN_aarch64_small_plt_bti_entry): Update.
726 (elfNN_aarch64_small_plt_pac_entry): Update.
727 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
728 (setup_plt_values): Setup new entries.
729 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
730 (elfNN_aarch64_plt_sym_val): Likewise.
732 2019-04-22 Jim Wilson <jimw@sifive.com>
734 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
736 2019-04-19 Alan Modra <amodra@gmail.com>
738 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
740 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
742 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
743 building shared object.
744 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
746 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
749 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
752 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
754 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
756 * bfd-in2.h: Regenerate.
757 * libbfd.h: Likewise.
759 2019-04-15 Sudakshina Das <sudi.das@arm.com>
761 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
762 * bfd-in2.h: Regenerated.
763 * libbfd.h: Regenerated.
765 2019-04-15 Sudakshina Das <sudi.das@arm.com>
767 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
768 * bfd-in2.h: Regenerated.
769 * libbfd.h: Likewise.
771 2019-04-15 Sudakshina Das <sudi.das@arm.com>
773 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
774 * bfd-in2.h: Regenerated.
775 * libbfd.h: Regenerated.
776 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
777 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
778 and R_ARM_THM_BF12 together.
779 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
781 2019-04-15 Sudakshina Das <sudi.das@arm.com>
783 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
784 * libbfd.h: Regenerated.
785 * bfd-in2.h: Regenerated.
786 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
787 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
788 and R_ARM_THM_BF18 together.
789 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
791 2019-04-15 Sudakshina Das <sudi.das@arm.com>
793 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
794 * bfd-in2.h: Regenerated.
795 * libbfd.h: Regenerated.
796 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
797 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
798 and R_ARM_THM_BF16 together.
799 (get_value_helper): New reloc helper.
800 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
802 2019-04-15 Sudakshina Das <sudi.das@arm.com>
804 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
805 * bfd-in2.h: Regenerate.
806 * libbfd.h: Regenerate.
808 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
810 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
811 * bfd-in2.h: Regenerate.
812 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
813 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
815 (using_thumb2): Likewise.
816 (using_thumb2_bl): Update assert.
817 (arch_has_arm_nop): Likewise.
818 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
819 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
821 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
823 * elf-linker-x86.h (elf_x86_cet_report): New.
824 (elf_linker_x86_params): Add cet_report.
825 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
826 missing IBT and SHSTK properties if needed.
828 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
831 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
832 "h != NULL". Don't check "h != NULL" before calling.
833 bfd_elf_gc_record_vtentry.
834 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
835 * elf32-bfin.c (bfin_check_relocs): Likewise.
836 * elf32-cris.c (cris_elf_check_relocs): Likewise.
837 * elf32-csky.c (csky_elf_check_relocs): Likewise.
838 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
839 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
840 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
841 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
842 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
843 * elf32-i386.c (elf_i386_check_relocs): Likewise.
844 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
845 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
846 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
847 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
848 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
849 * elf32-metag.c (elf_metag_check_relocs): Likewise.
850 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
851 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
852 * elf32-s390.c (elf_s390_check_relocs): Likewise.
853 * elf32-sh.c (sh_elf_check_relocs): Likewise.
854 * elf32-v850.c (v850_elf_check_relocs): Likewise.
855 * elf32-vax.c (elf_vax_check_relocs): Likewise.
856 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
857 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
858 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
859 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
860 * elf64-s390.c (elf_s390_check_relocs): Likewise.
861 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
862 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
863 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
864 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
867 2019-04-11 Alan Modra <amodra@gmail.com>
870 * elflink.c (elf_link_add_object_symbols): Don't read partial
871 dynamic entries from fuzzed objects.
873 2019-04-11 Tamar Christina <tamar.christina@arm.com>
876 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
877 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
878 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
880 2019-04-10 Michael Forney <mforney@mforney.org>
883 * doc/chew.c (free_words): Correctly free "push_text" strings.
885 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
887 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
889 2019-04-08 Alan Modra <amodra@gmail.com>
891 * configure.ac (elfxx_x86): Define and use.
892 * configure: Regenerate.
894 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
896 * elf-linker-x86.h: New file.
897 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
898 to get x86-specific linker options.
899 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
900 (elf_x86_64_check_relocs): Likewise.
901 (elf_x86_64_relocate_section): Likewise.
902 (elf_x86_64_link_setup_gnu_properties): Likewise.
903 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
904 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
905 (_bfd_elf_linker_x86_set_options): New function.
906 * elfxx-x86.h: Include "elf-linker-x86.h".
907 (elf_x86_link_hash_table): Add params.
909 2019-04-03 Alan Modra <amodra@gmail.com>
911 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
912 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
913 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
914 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
915 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
916 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
918 2019-04-02 Jim Wilson <jimw@sifive.com>
921 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
922 ELF header flags to after check for ELF object file. Loop through
923 sections looking for code sections, if none, then skip ABI checks.
925 2019-03-30 Andrew Waterman <andrew@sifive.com>
927 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
930 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
932 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
933 info->export_dynamic to the conditional.
935 2019-03-28 Alan Modra <amodra@gmail.com>
938 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
939 * configure: Regenerate.
940 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
941 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
942 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
943 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
944 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
946 2019-03-21 Jim Wilson <jimw@sifive.com>
949 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
950 verify sym non-NULL before using. Add identical check using h.
952 2019-03-21 Sudakshina Das <sudi.das@arm.com>
954 * elf-bfd.h (struct elf_backend_data): Add argument to
955 merge_gnu_properties.
956 * elf-properties.c (elf_merge_gnu_properties): Add argument to
957 itself and while calling bed->merge_gnu_properties.
958 (elf_merge_gnu_property_list): Update the calls for
959 elf_merge_gnu_properties.
960 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
961 of --force-bti warning and add argument.
962 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
964 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
965 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
968 2019-03-20 Sudakshina Das <sudi.das@arm.com>
970 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
971 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
972 (elf_backend_fixup_gnu_properties): Define for AArch64.
974 2019-03-18 Alan Modra <amodra@gmail.com>
977 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
978 for local iplt syms with ent->plt.offset == -1. Remove ineffective
979 attempt at writing glink stubs only once.
981 2019-03-16 Alan Modra <amodra@gmail.com>
984 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
985 (_bfd_elf_rel_local_sym): Likewise.
986 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
987 section of symbols with unrecognized shndx.
989 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
992 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
994 * cofflink.c (coff_link_add_symbols): Check for symbols defined
995 in discarded section.
997 2019-03-15 Alan Modra <amodra@gmail.com>
1000 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1001 symbol after globals if elf_bad_symtab is not set.
1003 2019-03-15 Alan Modra <amodra@gmail.com>
1006 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1007 (_bfd_elf_rel_local_sym): Likewise.
1009 2019-03-15 Alan Modra <amodra@gmail.com>
1012 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1013 object files with sh_size not a multiple of sh_entsize.
1015 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1019 input with bad relocation.
1021 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1023 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1025 2019-03-14 Nick Clifton <nickc@redhat.com>
1028 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1029 (save_section_vma): Initialise field to the number of entries in
1031 (section_vma_same): Check that the number of entries in the
1032 sec_vma table matches the number of sections in the bfd.
1034 2019-03-14 Nick Clifton <nickc@redhat.com>
1037 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1038 section owner pointer when adding the default symbol.
1040 2019-03-14 Nick Clifton <nickc@redhat.com>
1043 * elflink.c (elf_link_add_object_symbols): Add new local variable
1044 extversym_end. Initialise it to point to the end of the version
1045 symbol table, if present. Check it when initialising and updating
1048 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1050 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1051 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1052 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1053 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1055 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1056 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1057 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1059 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1060 Szabolcs Nagy <szabolcs.nagy@arm.com>
1062 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1063 (aarch64_bti_pac_info): New.
1064 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1065 (bfd_elf32_aarch64_set_options): Likewise.
1066 * bfd-in2.h: Regenerate
1067 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1068 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1069 (elfNN_aarch64_small_plt0_bti_entry): New.
1070 (elfNN_aarch64_small_plt_bti_entry): New.
1071 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1072 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1073 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1074 tlsdesc_plt_entry_size fields.
1075 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1076 (setup_plt_values): New helper function.
1077 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1079 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1081 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1082 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1083 to plt stubs instead of fixed ones and update filling them according
1084 to the need for bti.
1085 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1086 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1087 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1088 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1089 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1091 (bfd_elfNN_get_synthetic_symtab): Define.
1092 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1093 and mising BTI NOTE SECTION.
1096 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1098 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1099 linker created inputs from merge.
1100 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1101 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1102 (elfNN_aarch64_link_setup_gnu_properties): New.
1103 (elfNN_aarch64_merge_gnu_properties): New.
1104 (elf_backend_setup_gnu_properties): Define for AArch64.
1105 (elf_backend_merge_gnu_properties): Likewise.
1106 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1107 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1108 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1109 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1110 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1111 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1112 (elf_backend_parse_gnu_properties): Define for AArch64.
1114 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1117 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1118 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1120 2019-03-12 Alan Modra <amodra@gmail.com>
1122 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1123 nmemb parameter. Use bfd_alloc2.
1124 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1126 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1127 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1128 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1130 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1131 (assign_section_numbers): Style fix.
1132 (swap_out_syms): Use bfd_malloc2.
1133 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1135 (_bfd_elf_make_empty_symbol): Style fix.
1136 (elfobj_grok_stapsdt_note_1): Formatting.
1137 * elfcode.h (elf_object_p): Use bfd_alloc2.
1138 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1139 (elf_slurp_symbol_table): Use bfd_zalloc2.
1140 (elf_slurp_reloc_table): Use bfd_alloc2.
1141 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1142 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1143 size calculation doesn't overflow.
1144 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1145 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1146 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1148 2019-03-08 Alan Modra <amodra@gmail.com>
1151 * merge.c (merge_strings): Return secinfo. Don't pad section
1153 (_bfd_merge_sections): Pad section to alignment here, if input
1154 sections contributing to merged output all pad to alignment.
1157 2019-03-06 Nick Clifton <nickc@redhat.com>
1159 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1161 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1162 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1164 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1166 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1167 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1170 * elf32-s390.c (allocate_dynrelocs): Update comment.
1172 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1174 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1176 2019-02-28 Nick Clifton <nickc@redhat.com>
1179 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1180 section that is not NUL terminated.
1182 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1185 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1186 by linker when checking copy reloc on protected symbol.
1188 2019-02-24 Alan Modra <amodra@gmail.com>
1191 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1193 2019-02-20 Eric Tsai <erictsai@cadence.com>
1195 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1196 sections between the call site and call destination and adjust
1197 call distance by the largest alignment.
1199 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1201 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1202 * elf.c (elfcore_grok_aarch_pauth): New function.
1203 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1204 (elfcore_write_aarch_pauth): New function.
1205 (elfcore_write_register_note): Check for AArch64 pauth section.
1207 2019-02-20 Alan Modra <amodra@gmail.com>
1210 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1213 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1215 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1216 Darwin hosts, not just or1k.
1217 * configure: Regenerate.
1219 2019-02-20 Alan Modra <amodra@gmail.com>
1222 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1223 sentinel NUL to string buffer nearer to loop where it is used.
1224 Don't go past sentinel when scanning strings, and don't write
1226 * archive.c (do_slurp_coff_armap): Simplify string handling to
1229 2019-02-19 Alan Modra <amodra@gmail.com>
1232 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1233 attempting to prevent read past end of section.
1235 2019-02-18 Alan Modra <amodra@gmail.com>
1238 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1239 PRIx64 to generate warning messages. Print local sym names too.
1241 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1243 * elf32-arc (INIT_SYM_STRING): Delete.
1244 (FINI_SYM_STRING): Likewise.
1245 (init_str): Likewise.
1246 (fini_str): Likewise.
1248 2019-02-08 Alan Modra <amodra@gmail.com>
1250 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1251 for bss-plt" warning to make it an error.
1253 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1256 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1257 reloc_class_ifunc for ifunc symbols.
1258 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1260 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1262 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1263 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1265 2019-02-07 Nick Clifton <nickc@redhat.com>
1267 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1268 into the definitely obsolete list.
1270 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1273 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1274 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1275 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1277 (elf_x86_64_check_relocs): Here.
1278 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1279 to check if a symbol is defined in a non-shared object.
1280 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1282 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1284 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1285 of 'labs' (and fix GCC warning).
1287 2019-01-25 Nick Clifton <nickc@redhat.com>
1289 * po/ru.po: Updated Russian translation.
1291 2019-01-23 Nick Clifton <nickc@redhat.com>
1293 * po/fr.po: Updated French translation.
1295 2019-01-21 Nick Clifton <nickc@redhat.com>
1297 * po/pt.po: Updated Portuguese translation.
1298 * po/uk.po: Updated Ukranian translation.
1300 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1303 * elf32-nds32.c (nds32_relocate_section): Add space between words
1305 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1307 (riscv_i_or_e_p): Likewise.
1308 (riscv_merge_arch_attr_info): Likewise.
1310 2019-01-19 Nick Clifton <nickc@redhat.com>
1312 * version.m4: Reset to 2.32.51
1313 * configure: Regenerate.
1314 * po/bfd.pot: Regenerate.
1316 2018-06-24 Nick Clifton <nickc@redhat.com>
1318 2.32 branch created.
1320 2019-01-16 Kito Cheng <kito@andestech.com>
1322 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1325 2019-01-16 Kito Cheng <kito@andestech.com>
1326 Nelson Chu <nelson@andestech.com>
1328 * elfnn-riscv.c (in_subsets): New.
1329 (out_subsets): Likewise.
1330 (merged_subsets): Likewise.
1331 (riscv_std_ext_p): Likewise.
1332 (riscv_non_std_ext_p): Likewise.
1333 (riscv_std_sv_ext_p): Likewise.
1334 (riscv_non_std_sv_ext_p): Likewise.
1335 (riscv_version_mismatch): Likewise.
1336 (riscv_i_or_e_p): Likewise.
1337 (riscv_merge_std_ext): Likewise.
1338 (riscv_merge_non_std_and_sv_ext): Likewise.
1339 (riscv_merge_arch_attr_info): Likewise.
1340 (riscv_merge_attributes): Likewise.
1341 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1343 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1344 (elf_backend_obj_attrs_vendor): Define.
1345 (elf_backend_obj_attrs_section_type): Likewise.
1346 (elf_backend_obj_attrs_section): Likewise.
1347 (elf_backend_obj_attrs_arg_type): Define as
1348 riscv_elf_obj_attrs_arg_type.
1349 * elfxx-riscv.c (riscv_estimate_digit): New.
1350 (riscv_estimate_arch_strlen1): Likewise.
1351 (riscv_estimate_arch_strlen): Likewise.
1352 (riscv_arch_str1): Likewise.
1353 (riscv_arch_str): Likewise.
1354 * elfxx-riscv.h (riscv_arch_str): Declare.
1356 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1358 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1360 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1361 source field. (md_apply_fix): Apply final fix
1362 to BFD_RELOC_S12Z_OPR.
1363 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1365 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1368 * elf32-s390.c (allocate_dynrelocs): Update comment.
1370 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1372 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1373 * configure: Regenerate.
1375 2019-01-08 Alan Modra <amodra@gmail.com>
1379 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1382 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1384 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1385 * bfd/bfd-in2.h: Regenerate.
1386 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1387 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1389 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1391 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1392 default target, little endian target is more suitable.
1394 2019-01-04 Alan Modra <amodra@gmail.com>
1398 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1400 (EQ_VALUE_IN_FIELD): Likewise.
1401 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1403 2019-01-01 Alan Modra <amodra@gmail.com>
1405 Update year range in copyright notice of all files.
1407 For older changes see ChangeLog-2018
1409 Copyright (C) 2019 Free Software Foundation, Inc.
1411 Copying and distribution of this file, with or without modification,
1412 are permitted in any medium without royalty provided the copyright
1413 notice and this notice are preserved.
1419 version-control: never