1 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
3 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
4 two pages in relro presence.
6 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
8 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
9 (get_wsr_lbeg_opcode): New functions.
10 (check_loop_aligned): Detect relaxed loops and adjust loop_len
11 and insn_len for the first actual instruction of the loop.
13 2019-07-30 Alan Modra <amodra@gmail.com>
16 * bfd.c (struct bfd): Add lto_slim_object flag.
17 * bfd-in2.h: Regenerate.
19 2019-07-29 Martin Liska <mliska@suse.cz>
22 * archive.c (_bfd_compute_and_write_armap): Come up with
23 report_plugin_err variable.
24 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
25 * elf.c (struct lto_section): New.
26 (_bfd_elf_make_section_from_shdr): Parse content of
27 .gnu_lto_.lto section.
28 * elflink.c: Report error for a missing LTO plugin.
29 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
31 2019-07-28 Alan Modra <amodra@gmail.com>
35 * elflink.c (elf_link_add_object_symbols): Report an informative
36 error on finding local symbols with index equal or greater than
37 symbol table sh_info. Correct comment. Allow such symbols in
38 dynamic objects. Abort on NULL section for symbol.
40 2019-07-26 Alan Modra <amodra@gmail.com>
42 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
43 (elf_linker): Don't define.
44 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
46 2019-07-25 YunQiang Su <syq@debian.org>
49 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
52 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
54 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
56 (reloc_type_to_name): Fix formating.
57 (arc_elf_object_p): Likewise.
58 (debug_arc_reloc): Likewise.
59 (arc_do_relocation): Likewise.
61 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
63 * elf32-arc.c (bfd_get_32_me): New function.
64 (bfd_put_32_me): Likewise.
65 (arc_elf_relax_section): Likewise.
66 (bfd_elf32_bfd_relax_section): Define.
68 2019-07-24 Alan Modra <amodra@gmail.com>
70 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
71 elf_backend_final_write_processing, don't pass linker arg.
72 (_bfd_elf_final_write_processing): Update prototype.
73 * elf.c (_bfd_elf_write_object_contents): Adjust call.
74 (_bfd_elf_final_write_processing): Return error on incompatible
75 OSABI and has_gnu_osabi. Remove linker arg.
76 * elf-nacl.h (nacl_final_write_processing): Update prototype.
77 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
78 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
79 (_bfd_mips_elf_final_write_processing): Likewise.
80 * elf-hppa.h (elf_hppa_final_write_processing): Return status
81 and remove linker arg.
82 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
83 * elf-nacl.c (nacl_final_write_processing): Likewise.
84 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
85 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
86 * elf32-arm.c (arm_final_write_processing): Likewise.
87 (elf32_arm_final_write_processing): Likewise.
88 (elf32_arm_nacl_final_write_processing): Likewise.
89 (elf32_arm_vxworks_final_write_processing): Likewise.
90 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
91 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
92 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
93 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
94 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
95 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
96 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
97 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
98 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
99 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
100 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
101 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
102 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
103 * elf32-ppc.c (ppc_final_write_processing): Likewise.
104 (ppc_elf_final_write_processing): Likewise.
105 (ppc_elf_vxworks_final_write_processing): Likewise.
106 * elf32-sparc.c (sparc_final_write_processing): Likewise.
107 (elf32_sparc_final_write_processing): Likewise.
108 (elf32_sparc_vxworks_final_write_processing): Likewise.
109 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
110 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
111 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
112 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
113 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
114 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
115 (_bfd_mips_elf_final_write_processing): Likewise.
117 2019-07-24 Alan Modra <amodra@gmail.com>
119 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
121 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
122 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
124 2019-07-24 Alan Modra <amodra@gmail.com>
126 * elf32-visium.c (visium_elf_post_process_headers): Don't set
127 EI_OSABI header byte here.
130 2019-07-23 Alan Modra <amodra@gmail.com>
132 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
133 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
134 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
135 when elf_gnu_osabi_mbind is set.
136 (_bfd_elf_map_sections_to_segments): Likewise.
137 (_bfd_elf_init_private_section_data): Likewise.
138 (_bfd_elf_final_write_processing): Update comment.
139 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
140 (elf_backend_special_sections): Define without .tbss for linux.
142 2019-07-23 Alan Modra <amodra@gmail.com>
144 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
145 Remove none, any, all enums.
146 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
147 (_bfd_elf_final_write_processing): Declare.
148 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
149 elf_backend_final_write_processing.
150 (_bfd_elf_post_process_headers): Move body of function to..
151 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
152 only when not already set. Adjust for rename.
153 * elfxx-target.h (elf_backend_final_write_processing): Default to
154 _bfd_elf_final_write_processing.
155 * elf-hppa.h (elf_hppa_final_write_processing): Call
156 _bfd_elf_final_write_processing.
157 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
158 * elf-nacl.c (nacl_final_write_processing): Likewise.
159 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
160 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
161 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
162 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
163 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
164 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
165 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
166 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
167 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
168 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
169 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
170 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
171 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
172 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
173 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
174 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
175 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
176 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
177 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
178 * elf32-arm.c (arm_final_write_processing): Split out from..
179 (elf32_arm_final_write_processing): ..here. Call
180 _bfd_elf_final_write_processing.
181 (elf32_arm_nacl_final_write_processing): Adjust.
182 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
183 (_bfd_mips_elf_final_write_processing): ..here. Call
184 _bfd_elf_final_write_processing.
185 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
186 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
187 * elf32-ppc.c (ppc_final_write_processing): Split out from..
188 (ppc_elf_final_write_processing): ..here. Call
189 _bfd_elf_final_write_processing.
190 (ppc_elf_vxworks_final_write_processing): Adjust.
191 * elf32-sparc.c (sparc_final_write_processing): Split out from..
192 (elf32_sparc_final_write_processing): ..here. Call
193 _bfd_elf_final_write_processing.
194 (elf32_sparc_vxworks_final_write_processing): Adjust.
195 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
196 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
197 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
198 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
199 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
200 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
201 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
202 * elflink.c (elf_link_add_object_symbols): Likewise.
203 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
206 2019-07-23 Omar Majid <omajid@redhat.com>
208 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
209 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
210 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
212 * peXXigen.c: Add comment about source of .NET magic numbers.
214 2019-07-19 Alan Modra <amodra@gmail.com>
216 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
217 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
218 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
219 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
220 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
221 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
222 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
223 (ppc64_elf_check_relocs): Support pcrel tls relocs.
224 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
225 * bfd-in2.h: Regenerate.
226 * libbfd.h: Regenerate.
228 2019-07-18 Alan Modra <amodra@gmail.com>
230 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
231 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
234 2019-07-18 Alan Modra <amodra@gmail.com>
236 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
237 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
239 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
240 tls_type vars unsigned int.
241 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
242 to select r_type edit.
244 2019-07-18 Alan Modra <amodra@gmail.com>
246 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
248 * elf64-ppc.c (TLS_GDIE): Likewise.
250 2019-07-18 Alan Modra <amodra@gmail.com>
252 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
253 range of tp-relative offsets.
255 2019-07-15 Alan Modra <amodra@gmail.com>
257 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
258 alias is no longer bfd_link_hash_defined, clear the alias.
260 2019-07-13 Alan Modra <amodra@gmail.com>
262 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
264 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
265 (_bfd_elf_init_2_index_sections): Likewise.
266 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
267 relocations for local TLS symbols, use STN_UNDEF as the relocation
269 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
270 leave TLS symbol value in the addend.
272 2019-07-08 Alan Modra <amodra@gmail.com>
275 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
276 size before reading first word.
278 2019-07-02 Nick Clifton <nickc@redhat.com>
281 * elf.c (is_debuginfo_file): New function.
282 (assign_file_positions_for_non_load_sections): Do not warn about
283 allocated sections outside of loadable segments if they are found
285 * elf-bfd.h (is_debuginfo_file): Prototype.
287 2019-07-02 Nick Clifton <nickc@redhat.com>
290 * compress.c (bfd_get_full_section_contents): Do not complain
291 about linker created sections that are larger than the file size.
293 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
295 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
296 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
298 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
300 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
302 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
303 sections when .text section contain secure entry functions
306 2019-07-01 Nick Clifton <nickc@redhat.com>
309 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
310 section VMA in the offset used to update exidx relocs.
312 2019-06-28 Nick Clifton <nickc@redhat.com>
315 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
316 large version reference section.
317 * compress.c (bfd_get_full_section_contents): Check for an
318 uncompressed section whose size is larger than the file size.
320 2019-06-28 Alan Modra <amodra@gmail.com>
322 * format.c (bfd_check_format_matches): Don't match plugin target
323 if another target matches. Expand comment.
324 * targets.c (_bfd_target_vector): Move plugin_vec after all other
325 non-corefile targets, outside !SELECT_VECS.
326 * config.bfd: Don't handle targ=plugin here.
327 * configure.ac: Don't add plugin to enable_targets or handle in
328 target loop setting selvecs and other target vars.
329 * configure: Regenerate.
331 2019-06-26 Nick Clifton <nickc@redhat.com>
334 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
335 messages for failures.
336 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
337 if returning an error value.
339 2019-06-25 Jan Beulich <jbeulich@suse.com>
341 * elf-properties.c (elf_find_and_remove_property): Rename last
342 parameter. Mention it in comment.
344 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
346 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
347 SEC_MERGE or SEC_CODE flags are set.
348 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
349 symtype consistently. Don't include sec_addr (sym_sec) in symval.
350 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
351 Add sec_addr (sym_sec) after handling merge sections.
353 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
356 * elf-properties.c (elf_merge_gnu_property_list): Remove the
357 property after reporting property removal.
359 2019-06-23 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
363 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
364 Reduce range of offsets allowed for other GOT relocs.
366 2019-06-23 Alan Modra <amodra@gmail.com>
369 * elfcode.h (elf_object_p): Warning fix.
371 2019-06-21 Alan Modra <amodra@gmail.com>
374 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
376 2019-06-19 Alan Modra <amodra@gmail.com>
379 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
380 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
382 2019-06-19 Alan Modra <amodra@gmail.com>
384 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
385 functions that require r2 valid to use local entry.
386 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
388 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
390 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
391 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
392 with elfNN_aarch64_allocate_local_dynrelocs.
394 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
396 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
398 2019-06-14 Alan Modra <amodra@gmail.com>
400 * Makefile.in: Regenerate.
401 * configure: Regenerate.
403 2019-06-14 Alan Modra <amodra@gmail.com>
405 * elf64-ppc.c: Fix comments involving paddi.
407 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
410 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
411 absent, or the bfd is not in the ELF formart.
412 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
414 2019-06-10 Christos Zoulas <christos@zoulas.com>
417 * elf.c (elfcore_make_auxv_note_section): New function.
418 (elfcore_grok_note): Use it.
419 (elfcore_grok_freebsd_note): Likewise.
420 (elfcore_grok_openbsd_note): Likewise.
421 (elfcore_grok_netbsd_note): Likewise. Plus add support for
422 NT_NETBSDCORE_AUXV notes.
424 2019-06-06 Sudakshina Das <sudi.das@arm.com>
426 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
427 alignment of the new gnu property section.
429 2019-06-06 Sudakshina Das <sudi.das@arm.com>
431 * bfd-in.h: Change comment.
432 * bfd-in2.h: Regenerate.
433 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
434 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
437 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
439 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
440 Remove overflow check.
442 2019-05-28 Alan Modra <amodra@gmail.com>
445 * cofflink.c (coff_link_check_archive_element): Don't assume
446 element is a coff object file after calling add_archive_element.
448 2019-05-28 Alan Modra <amodra@gmail.com>
451 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
452 attempt to set sh_entsize for excluded PLT section.
454 2019-05-28 Alan Modra <amodra@gmail.com>
457 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
458 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
459 allocated in alpha_dynamic_entries_for_reloc.
461 2019-05-28 Alan Modra <amodra@gmail.com>
464 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
465 on NULL output_section.
466 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
468 2019-05-28 Alan Modra <amodra@gmail.com>
471 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
472 entry when MUST_FIND. Abort when MUST_FIND not found.
473 (elf_m68k_get_bfd2got_entry): Likewise.
474 (elf_m68k_relocate_section): Remove now useless assert.
476 2019-05-28 Alan Modra <amodra@gmail.com>
479 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
480 from bfd_link_info, not an output section owner.
481 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
482 (elf_hppa_final_link_relocate): Likewise.
484 2019-05-28 Alan Modra <amodra@gmail.com>
487 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
488 create_object_symbols_section, obj_textsec, obj_datasec or
489 obj_bsssec. Fix other errors in placement.
490 * config.bfd: Obsolete tic30-aout.
492 2019-05-28 Alan Modra <amodra@gmail.com>
495 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
496 end of section list as well as section_count.
497 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
498 section list before returning error.
500 2019-05-27 Alan Modra <amodra@gmail.com>
502 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
504 2019-05-27 Alan Modra <amodra@gmail.com>
507 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
509 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
511 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
512 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
513 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
514 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
515 (elf_backend_merge_symbol_attribute): Define.
517 2019-05-24 Alan Modra <amodra@gmail.com>
519 * po/SRC-POTFILES.in: Regenerate.
521 2019-05-24 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
524 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
525 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
526 (struct ppc_link_hash_table): Add powerxx_stubs.
527 (ppc64_elf_check_relocs): Set powerxx_stubs.
528 (build_powerxx_offset, size_powerxx_offset),
529 (num_relocs_for_powerxx_offset),
530 (emit_relocs_for_powerxx_offset): New functions.
531 (plt_stub_size): Size powerxx stubs.
532 (ppc_build_one_stub): Emit powerxx stubs.
533 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
536 2019-05-24 Alan Modra <amodra@gmail.com>
538 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
540 (xlate_pcrel_opt): New function.
541 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
542 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
543 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
545 2019-05-24 Alan Modra <amodra@gmail.com>
547 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
548 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
549 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
550 (BFD_RELOC_PPC64_PLT_PCREL34),
551 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
552 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
553 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
554 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
555 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
556 * elf64-ppc.c (PNOP): Define.
557 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
558 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
559 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
561 (ppc64_elf_prefix_reloc): New function.
562 (struct ppc_link_hash_table): Add notoc_plt.
563 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
564 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
565 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
566 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
567 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
568 possible need for dynamic relocs on non-pcrel powerxx relocs.
569 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
570 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
571 (toc_adjusting_stub_needed): Likewise.
572 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
573 (ppc64_elf_relocate_section): Handle new powerxx relocs.
574 * bfd-in2.h: Regenerate.
575 * libbfd.h: Regenerate.
577 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
579 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
580 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
582 * configure: Regenerate.
584 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
586 * configure: Regenerated.
587 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
588 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
589 (BFD64_BACKENDS): Add elf64-bpf.lo.
590 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
591 * Makefile.in (SOURCE_HFILES): Regenerate.
592 * config.bfd (targ_cpu): Handle bpf-*-* targets.
593 * cpu-bpf.c: New file.
594 * elf64-bpf.c: Likewise.
595 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
597 * archures.c: Define architecture bfd_arch_bpf and machine
599 * reloc.c: Define BFD relocations used by the BPF target.
600 * bfd-in2.h: Regenerated.
601 * libbfd.h: Likewise.
603 2019-05-22 Alan Modra <amodra@gmail.com>
605 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
608 2019-05-22 Alan Modra <amodra@gmail.com>
610 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
611 processing on "size error in section".
613 2019-05-22 Alan Modra <amodra@gmail.com>
615 * som.c (som_bfd_free_cached_info): Call
616 _bfd_generic_close_and_cleanup.
618 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
620 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
621 for TLS_TPREL_HI16(/LO16) relocations in shared library.
623 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
625 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
626 checks. Search the RELA table for n64 relocations.
628 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
629 Faraz Shahbazker <fshahbazker@wavecomp.com>
631 * elfxx-mips.c (LA25_BC): New macro.
632 (mips_elf_link_hash_table)<compact_branches>: New field.
633 (STUB_JALRC): New macro.
634 (mipsr6_o32_exec_plt0_entry_compact): New array.
635 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
636 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
637 (mipsr6_exec_plt_entry_compact): Likewise.
638 (mips_elf_create_la25_stub): Use BC instead of J for stubs
639 when compact_branches is true.
640 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
641 PLT for MIPSR6 with compact_branches. Do not reorder the
642 compact branches PLT. Switch the lazy stub for MIPSR6
643 with compact_branches to use JALRC.
644 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
645 when compact_branches is true.
646 (_bfd_mips_elf_compact_branches): New function.
647 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
649 2019-05-21 Tamar Christina <tamar.christina@arm.com>
652 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
655 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
658 * elf32-arm.c (get_value_helper): Remove.
659 (elf32_arm_final_link_relocate): Fix branch future relocations.
661 2019-05-21 Tamar Christina <tamar.christina@arm.com>
664 * bfd-in.h (enum erratum_84319_opts): New
665 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
666 int to enum erratum_84319_opts.
667 * bfd-in2.h: Regenerate.
668 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
669 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
670 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
671 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
672 (_bfd_aarch64_resize_stubs): Amend comment.
673 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
675 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
676 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
678 (clear_erratum_843419_entry): Update erratum conditional.
680 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
683 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
684 when computing distance_short_enough.
686 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
689 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
690 Wrap around even if distance equals avr_pc_wrap_around.
692 2019-05-20 Nick Clifton <nickc@redhat.com>
694 * po/fr.po: Updated French translation.
696 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
700 2019-05-16 Alan Modra <amodra@gmail.com>
702 * elf32-arm.c (elf32_arm_write_section): Revert last change.
704 2019-05-15 Alan Modra <amodra@gmail.com>
706 * elf32-arm.c (elf32_arm_write_section): Don't leave
707 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
708 unitialised section contents.
710 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
713 * verilog.c: (VerilogDataWidth): New variable.
714 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
716 2019-05-08 Nick Clifton <nickc@redhat.com>
719 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
720 rather than FALSE if encountering a non-ELF file.
722 2019-05-06 Alan Modra <amodra@gmail.com>
724 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
726 2019-05-06 Alan Modra <amodra@gmail.com>
728 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
729 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
730 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
731 * libbfd.h: Regenerate.
732 * bfd-in2.h: Regenerate.
734 2019-05-04 Alan Modra <amodra@gmail.com>
737 * syms.c (coff_section_type): Only allow '.', '$' and numeric
738 following the standard section names.
739 (bfd_decode_symclass): Prioritize section flag tests in
740 decode_section_type before name tests in coff_section_type.
741 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
742 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
743 their names and choose standard .text section flags for
746 2019-05-02 Nick Clifton <nickc@redhat.com>
749 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
750 .gnu.debugaltlink sections as debugging sections.
752 2019-04-30 Alan Modra <amodra@gmail.com>
754 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
755 (struct _ppc64_elf_section_data): Likewise.
756 (ppc64_elf_check_relocs): Set above fields.
757 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
758 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
761 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
764 * elflink.c (elf_link_output_extsym): Don't complain undefined
765 weak dynamic reference.
767 2019-04-25 Sudakshina Das <sudi.das@arm.com>
769 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
770 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
771 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
772 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
773 (elfNN_aarch64_small_plt0_pac_entry): Remove.
774 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
775 (elfNN_aarch64_small_plt0_bti_entry): Update.
776 (elfNN_aarch64_small_plt_bti_entry): Update.
777 (elfNN_aarch64_small_plt_pac_entry): Update.
778 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
779 (setup_plt_values): Setup new entries.
780 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
781 (elfNN_aarch64_plt_sym_val): Likewise.
783 2019-04-22 Jim Wilson <jimw@sifive.com>
785 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
787 2019-04-19 Alan Modra <amodra@gmail.com>
789 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
791 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
793 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
794 building shared object.
795 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
797 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
800 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
803 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
805 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
807 * bfd-in2.h: Regenerate.
808 * libbfd.h: Likewise.
810 2019-04-15 Sudakshina Das <sudi.das@arm.com>
812 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
813 * bfd-in2.h: Regenerated.
814 * libbfd.h: Regenerated.
816 2019-04-15 Sudakshina Das <sudi.das@arm.com>
818 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
819 * bfd-in2.h: Regenerated.
820 * libbfd.h: Likewise.
822 2019-04-15 Sudakshina Das <sudi.das@arm.com>
824 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
825 * bfd-in2.h: Regenerated.
826 * libbfd.h: Regenerated.
827 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
828 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
829 and R_ARM_THM_BF12 together.
830 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
832 2019-04-15 Sudakshina Das <sudi.das@arm.com>
834 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
835 * libbfd.h: Regenerated.
836 * bfd-in2.h: Regenerated.
837 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
838 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
839 and R_ARM_THM_BF18 together.
840 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
842 2019-04-15 Sudakshina Das <sudi.das@arm.com>
844 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
845 * bfd-in2.h: Regenerated.
846 * libbfd.h: Regenerated.
847 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
848 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
849 and R_ARM_THM_BF16 together.
850 (get_value_helper): New reloc helper.
851 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
853 2019-04-15 Sudakshina Das <sudi.das@arm.com>
855 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
856 * bfd-in2.h: Regenerate.
857 * libbfd.h: Regenerate.
859 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
861 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
862 * bfd-in2.h: Regenerate.
863 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
864 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
866 (using_thumb2): Likewise.
867 (using_thumb2_bl): Update assert.
868 (arch_has_arm_nop): Likewise.
869 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
870 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
872 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
874 * elf-linker-x86.h (elf_x86_cet_report): New.
875 (elf_linker_x86_params): Add cet_report.
876 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
877 missing IBT and SHSTK properties if needed.
879 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
882 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
883 "h != NULL". Don't check "h != NULL" before calling.
884 bfd_elf_gc_record_vtentry.
885 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
886 * elf32-bfin.c (bfin_check_relocs): Likewise.
887 * elf32-cris.c (cris_elf_check_relocs): Likewise.
888 * elf32-csky.c (csky_elf_check_relocs): Likewise.
889 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
890 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
891 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
892 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
893 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
894 * elf32-i386.c (elf_i386_check_relocs): Likewise.
895 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
896 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
897 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
898 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
899 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
900 * elf32-metag.c (elf_metag_check_relocs): Likewise.
901 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
902 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
903 * elf32-s390.c (elf_s390_check_relocs): Likewise.
904 * elf32-sh.c (sh_elf_check_relocs): Likewise.
905 * elf32-v850.c (v850_elf_check_relocs): Likewise.
906 * elf32-vax.c (elf_vax_check_relocs): Likewise.
907 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
908 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
909 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
910 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
911 * elf64-s390.c (elf_s390_check_relocs): Likewise.
912 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
913 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
914 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
915 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
918 2019-04-11 Alan Modra <amodra@gmail.com>
921 * elflink.c (elf_link_add_object_symbols): Don't read partial
922 dynamic entries from fuzzed objects.
924 2019-04-11 Tamar Christina <tamar.christina@arm.com>
927 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
928 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
929 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
931 2019-04-10 Michael Forney <mforney@mforney.org>
934 * doc/chew.c (free_words): Correctly free "push_text" strings.
936 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
938 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
940 2019-04-08 Alan Modra <amodra@gmail.com>
942 * configure.ac (elfxx_x86): Define and use.
943 * configure: Regenerate.
945 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
947 * elf-linker-x86.h: New file.
948 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
949 to get x86-specific linker options.
950 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
951 (elf_x86_64_check_relocs): Likewise.
952 (elf_x86_64_relocate_section): Likewise.
953 (elf_x86_64_link_setup_gnu_properties): Likewise.
954 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
955 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
956 (_bfd_elf_linker_x86_set_options): New function.
957 * elfxx-x86.h: Include "elf-linker-x86.h".
958 (elf_x86_link_hash_table): Add params.
960 2019-04-03 Alan Modra <amodra@gmail.com>
962 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
963 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
964 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
965 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
966 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
967 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
969 2019-04-02 Jim Wilson <jimw@sifive.com>
972 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
973 ELF header flags to after check for ELF object file. Loop through
974 sections looking for code sections, if none, then skip ABI checks.
976 2019-03-30 Andrew Waterman <andrew@sifive.com>
978 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
981 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
983 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
984 info->export_dynamic to the conditional.
986 2019-03-28 Alan Modra <amodra@gmail.com>
989 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
990 * configure: Regenerate.
991 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
992 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
993 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
994 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
995 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
997 2019-03-21 Jim Wilson <jimw@sifive.com>
1000 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1001 verify sym non-NULL before using. Add identical check using h.
1003 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1005 * elf-bfd.h (struct elf_backend_data): Add argument to
1006 merge_gnu_properties.
1007 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1008 itself and while calling bed->merge_gnu_properties.
1009 (elf_merge_gnu_property_list): Update the calls for
1010 elf_merge_gnu_properties.
1011 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1012 of --force-bti warning and add argument.
1013 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1015 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1016 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1019 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1021 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1022 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1023 (elf_backend_fixup_gnu_properties): Define for AArch64.
1025 2019-03-18 Alan Modra <amodra@gmail.com>
1028 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1029 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1030 attempt at writing glink stubs only once.
1032 2019-03-16 Alan Modra <amodra@gmail.com>
1035 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1036 (_bfd_elf_rel_local_sym): Likewise.
1037 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1038 section of symbols with unrecognized shndx.
1040 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1043 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1045 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1046 in discarded section.
1048 2019-03-15 Alan Modra <amodra@gmail.com>
1051 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1052 symbol after globals if elf_bad_symtab is not set.
1054 2019-03-15 Alan Modra <amodra@gmail.com>
1057 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1058 (_bfd_elf_rel_local_sym): Likewise.
1060 2019-03-15 Alan Modra <amodra@gmail.com>
1063 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1064 object files with sh_size not a multiple of sh_entsize.
1066 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1070 input with bad relocation.
1072 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1074 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1076 2019-03-14 Nick Clifton <nickc@redhat.com>
1079 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1080 (save_section_vma): Initialise field to the number of entries in
1082 (section_vma_same): Check that the number of entries in the
1083 sec_vma table matches the number of sections in the bfd.
1085 2019-03-14 Nick Clifton <nickc@redhat.com>
1088 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1089 section owner pointer when adding the default symbol.
1091 2019-03-14 Nick Clifton <nickc@redhat.com>
1094 * elflink.c (elf_link_add_object_symbols): Add new local variable
1095 extversym_end. Initialise it to point to the end of the version
1096 symbol table, if present. Check it when initialising and updating
1099 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1101 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1102 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1103 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1104 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1106 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1107 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1108 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1110 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1111 Szabolcs Nagy <szabolcs.nagy@arm.com>
1113 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1114 (aarch64_bti_pac_info): New.
1115 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1116 (bfd_elf32_aarch64_set_options): Likewise.
1117 * bfd-in2.h: Regenerate
1118 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1119 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1120 (elfNN_aarch64_small_plt0_bti_entry): New.
1121 (elfNN_aarch64_small_plt_bti_entry): New.
1122 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1123 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1124 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1125 tlsdesc_plt_entry_size fields.
1126 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1127 (setup_plt_values): New helper function.
1128 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1130 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1132 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1133 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1134 to plt stubs instead of fixed ones and update filling them according
1135 to the need for bti.
1136 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1137 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1138 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1139 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1140 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1142 (bfd_elfNN_get_synthetic_symtab): Define.
1143 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1144 and mising BTI NOTE SECTION.
1147 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1149 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1150 linker created inputs from merge.
1151 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1152 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1153 (elfNN_aarch64_link_setup_gnu_properties): New.
1154 (elfNN_aarch64_merge_gnu_properties): New.
1155 (elf_backend_setup_gnu_properties): Define for AArch64.
1156 (elf_backend_merge_gnu_properties): Likewise.
1157 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1158 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1159 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1160 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1161 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1162 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1163 (elf_backend_parse_gnu_properties): Define for AArch64.
1165 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1168 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1169 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1171 2019-03-12 Alan Modra <amodra@gmail.com>
1173 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1174 nmemb parameter. Use bfd_alloc2.
1175 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1177 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1178 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1179 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1181 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1182 (assign_section_numbers): Style fix.
1183 (swap_out_syms): Use bfd_malloc2.
1184 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1186 (_bfd_elf_make_empty_symbol): Style fix.
1187 (elfobj_grok_stapsdt_note_1): Formatting.
1188 * elfcode.h (elf_object_p): Use bfd_alloc2.
1189 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1190 (elf_slurp_symbol_table): Use bfd_zalloc2.
1191 (elf_slurp_reloc_table): Use bfd_alloc2.
1192 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1193 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1194 size calculation doesn't overflow.
1195 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1196 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1197 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1199 2019-03-08 Alan Modra <amodra@gmail.com>
1202 * merge.c (merge_strings): Return secinfo. Don't pad section
1204 (_bfd_merge_sections): Pad section to alignment here, if input
1205 sections contributing to merged output all pad to alignment.
1208 2019-03-06 Nick Clifton <nickc@redhat.com>
1210 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1212 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1213 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1215 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1217 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1218 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1221 * elf32-s390.c (allocate_dynrelocs): Update comment.
1223 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1225 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1227 2019-02-28 Nick Clifton <nickc@redhat.com>
1230 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1231 section that is not NUL terminated.
1233 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1236 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1237 by linker when checking copy reloc on protected symbol.
1239 2019-02-24 Alan Modra <amodra@gmail.com>
1242 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1244 2019-02-20 Eric Tsai <erictsai@cadence.com>
1246 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1247 sections between the call site and call destination and adjust
1248 call distance by the largest alignment.
1250 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1252 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1253 * elf.c (elfcore_grok_aarch_pauth): New function.
1254 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1255 (elfcore_write_aarch_pauth): New function.
1256 (elfcore_write_register_note): Check for AArch64 pauth section.
1258 2019-02-20 Alan Modra <amodra@gmail.com>
1261 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1264 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1266 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1267 Darwin hosts, not just or1k.
1268 * configure: Regenerate.
1270 2019-02-20 Alan Modra <amodra@gmail.com>
1273 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1274 sentinel NUL to string buffer nearer to loop where it is used.
1275 Don't go past sentinel when scanning strings, and don't write
1277 * archive.c (do_slurp_coff_armap): Simplify string handling to
1280 2019-02-19 Alan Modra <amodra@gmail.com>
1283 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1284 attempting to prevent read past end of section.
1286 2019-02-18 Alan Modra <amodra@gmail.com>
1289 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1290 PRIx64 to generate warning messages. Print local sym names too.
1292 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1294 * elf32-arc (INIT_SYM_STRING): Delete.
1295 (FINI_SYM_STRING): Likewise.
1296 (init_str): Likewise.
1297 (fini_str): Likewise.
1299 2019-02-08 Alan Modra <amodra@gmail.com>
1301 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1302 for bss-plt" warning to make it an error.
1304 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1307 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1308 reloc_class_ifunc for ifunc symbols.
1309 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1311 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1313 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1314 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1316 2019-02-07 Nick Clifton <nickc@redhat.com>
1318 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1319 into the definitely obsolete list.
1321 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1324 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1325 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1326 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1328 (elf_x86_64_check_relocs): Here.
1329 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1330 to check if a symbol is defined in a non-shared object.
1331 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1333 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1335 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1336 of 'labs' (and fix GCC warning).
1338 2019-01-25 Nick Clifton <nickc@redhat.com>
1340 * po/ru.po: Updated Russian translation.
1342 2019-01-23 Nick Clifton <nickc@redhat.com>
1344 * po/fr.po: Updated French translation.
1346 2019-01-21 Nick Clifton <nickc@redhat.com>
1348 * po/pt.po: Updated Portuguese translation.
1349 * po/uk.po: Updated Ukranian translation.
1351 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1354 * elf32-nds32.c (nds32_relocate_section): Add space between words
1356 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1358 (riscv_i_or_e_p): Likewise.
1359 (riscv_merge_arch_attr_info): Likewise.
1361 2019-01-19 Nick Clifton <nickc@redhat.com>
1363 * version.m4: Reset to 2.32.51
1364 * configure: Regenerate.
1365 * po/bfd.pot: Regenerate.
1367 2018-06-24 Nick Clifton <nickc@redhat.com>
1369 2.32 branch created.
1371 2019-01-16 Kito Cheng <kito@andestech.com>
1373 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1376 2019-01-16 Kito Cheng <kito@andestech.com>
1377 Nelson Chu <nelson@andestech.com>
1379 * elfnn-riscv.c (in_subsets): New.
1380 (out_subsets): Likewise.
1381 (merged_subsets): Likewise.
1382 (riscv_std_ext_p): Likewise.
1383 (riscv_non_std_ext_p): Likewise.
1384 (riscv_std_sv_ext_p): Likewise.
1385 (riscv_non_std_sv_ext_p): Likewise.
1386 (riscv_version_mismatch): Likewise.
1387 (riscv_i_or_e_p): Likewise.
1388 (riscv_merge_std_ext): Likewise.
1389 (riscv_merge_non_std_and_sv_ext): Likewise.
1390 (riscv_merge_arch_attr_info): Likewise.
1391 (riscv_merge_attributes): Likewise.
1392 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1394 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1395 (elf_backend_obj_attrs_vendor): Define.
1396 (elf_backend_obj_attrs_section_type): Likewise.
1397 (elf_backend_obj_attrs_section): Likewise.
1398 (elf_backend_obj_attrs_arg_type): Define as
1399 riscv_elf_obj_attrs_arg_type.
1400 * elfxx-riscv.c (riscv_estimate_digit): New.
1401 (riscv_estimate_arch_strlen1): Likewise.
1402 (riscv_estimate_arch_strlen): Likewise.
1403 (riscv_arch_str1): Likewise.
1404 (riscv_arch_str): Likewise.
1405 * elfxx-riscv.h (riscv_arch_str): Declare.
1407 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1409 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1411 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1412 source field. (md_apply_fix): Apply final fix
1413 to BFD_RELOC_S12Z_OPR.
1414 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1416 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1419 * elf32-s390.c (allocate_dynrelocs): Update comment.
1421 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1423 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1424 * configure: Regenerate.
1426 2019-01-08 Alan Modra <amodra@gmail.com>
1430 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1433 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1435 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1436 * bfd/bfd-in2.h: Regenerate.
1437 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1438 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1440 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1442 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1443 default target, little endian target is more suitable.
1445 2019-01-04 Alan Modra <amodra@gmail.com>
1449 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1451 (EQ_VALUE_IN_FIELD): Likewise.
1452 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1454 2019-01-01 Alan Modra <amodra@gmail.com>
1456 Update year range in copyright notice of all files.
1458 For older changes see ChangeLog-2018
1460 Copyright (C) 2019 Free Software Foundation, Inc.
1462 Copying and distribution of this file, with or without modification,
1463 are permitted in any medium without royalty provided the copyright
1464 notice and this notice are preserved.
1470 version-control: never