1 2019-08-31 Jim Wilson <jimw@sifive.com>
4 * elfnn-riscv.c (riscv_elf_create_dynamic_sections): Add SEC_LOAD,
5 SEC_DATA, and SEC_HAS_CONTENTS to .tdata.dyn section.
7 2019-08-30 Jim Wilson <jimw@sifive.com>
9 * elfnn-riscv.c (riscv_elf_relocate_section): For unresolvable reloc
10 error, call bfd_set_error, set ret to FALSE, and goto out label.
12 2019-08-30 H.J. Lu <hongjiu.lu@intel.com>
15 * archive.c (_bfd_get_elt_at_filepos): Copy BFD_COMPRESS,
16 BFD_DECOMPRESS and BFD_COMPRESS_GABI flags for thin archive.
18 2019-08-29 Alan Modra <amodra@gmail.com>
21 * elf32-ppc.c (ppc_elf_check_relocs): Call bad_shared_reloc
22 when !bfd_link_executable for R_PPC_EMB_SDA2I16 and
23 R_PPC_EMB_SDA2REL. Don't call bad_shared_reloc for any other
26 2019-08-29 Alan Modra <amodra@gmail.com>
28 * elf64-ppc.c (xlate_pcrel_opt): Add poff parameter. Allow offset
29 on second insn, return it in poff.
30 (ppc64_elf_relocate_section): Add offset to paddi addend for
33 2019-08-28 Jim Wilson <jimw@sifive.com>
35 * elfnn-riscv.c (_bfd_riscv_relax_lui): Add check to exclude abs
36 section when setting max_alignment. Update comment.
37 (_bfd_riscv_relax_pc): Likewise.
39 2019-08-29 Alan Modra <amodra@gmail.com>
42 * bfd.c (struct bfd): Add no_element_cache.
43 * archive.c (_bfd_get_elt_at_filepos): Don't add element to
44 archive cache when no_element_cache.
45 (bfd_generic_archive_p): Set no_element_cache when opening first
46 element to check format. Close first element too.
47 (do_slurp_bsd_armap): Don't zero ardata->cache here.
48 * bfd-in2.h: Regenerate.
50 2019-08-24 Alan Modra <amodra@gmail.com>
52 * elf64-ppc.c (ppc64_elf_edit_toc): Exclude undefined weak
53 symbols from GOT optimisation.
55 2019-08-23 Stafford Horne <shorne@gmail.com>
57 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Use correct value for
60 2019-08-23 Nick Clifton <nickc@redhat.com>
63 * elf.c (bfd_section_from_shdr): Issue an informative warning
64 message and continue processing other sections after encountering
65 a reloc section for a section which already has other relocs
68 2019-08-23 Alan Modra <amodra@gmail.com>
71 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Don't exit
72 on error without freeing plts[] contents.
74 2019-08-22 Dennis Zhang <dennis.zhang@arm.com>
76 * cpu-arm.c: New entries for Cortex-M35P, Cortex-A77, Cortex-A76AE.
78 2019-08-22 Nick Clifton <nickc@redhat.com>
81 * pei-x86_64.c (pex64_xdata_print_uwd_codes): Add checks before
82 reading data from extra records.
84 2019-08-22 Tamar Christina <tamar.christina@arm.com>
87 * elfnn-aarch64.c (aarch64_relocate): Handle weak TLS and undefined TLS.
88 Also Pass input_bfd to _bfd_aarch64_elf_resolve_relocation.
89 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Use it.
90 * elfxx-aarch64.h (_bfd_aarch64_elf_resolve_relocation): Emit warning
93 2019-08-22 Alan Modra <amodra@gmail.com>
95 * elf32-arm.c (cmse_scan): Don't use ARM_GET_SYM_CMSE_SPCL,
96 instead recognize CMSE_PREFIX in symbol name.
97 (elf32_arm_gc_mark_extra_sections): Likewise.
98 (elf32_arm_filter_cmse_symbols): Don't test ARM_GET_SYM_CMSE_SPCL.
99 (elf32_arm_swap_symbol_in): Don't invoke ARM_SET_SYM_CMSE_SPCL.
101 2019-08-20 Dennis Zhang <dennis.zhang@arm.com>
103 * cpu-aarch64.c: New entries for Cortex-A34, Cortex-A65,
104 Cortex-A77, cortex-A65AE, and Cortex-A76AE.
106 2019-08-20 Tamar Christina <tamar.christina@arm.com>
108 * elf32-arm.c (elf32_thumb2_plt_entry, elf32_arm_plt_thumb_stub,
109 elf32_arm_stub_long_branch_v4t_thumb_thumb,
110 elf32_arm_stub_long_branch_v4t_thumb_arm,
111 elf32_arm_stub_short_branch_v4t_thumb_arm,
112 elf32_arm_stub_long_branch_v4t_thumb_arm_pic,
113 elf32_arm_stub_long_branch_v4t_thumb_thumb_pic,
114 elf32_arm_stub_long_branch_v4t_thumb_tls_pic): Change nop to branch to
115 previous instruction.
117 2019-08-19 Tom Tromey <tromey@adacore.com>
119 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Create hash table
122 2019-08-19 Alan Modra <amodra@gmail.com>
124 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Rename has_gotrel
126 (struct _ppc64_elf_section_data): Likewise.
127 (ppc64_elf_check_relocs): Set has_optrel for more relocs.
128 (ppc64_elf_edit_toc): Do ha/lo insn checks in GOT loop rather
129 than TOC loop. Check PLT16 insns too.
131 2019-08-16 H.J. Lu <hongjiu.lu@intel.com>
134 * elf64-x86-64.c (elf_x86_64_check_relocs): Move PIC check for
135 PC-relative relocations back to ...
136 (elf_x86_64_relocate_section): Here.
138 2019-08-16 Martin Liska <mliska@suse.cz>
141 * elflink.c: Report error only for not relocatable.
142 * linker.c (_bfd_generic_link_add_one_symbol): Do not handle
143 here lto_slim_object as it's handled in caller.
145 2019-08-16 Alan Modra <amodra@gmail.com>
147 * elf32-ppc.c (ppc_elf_relocate_section): Optimize unaligned relocs.
149 2019-08-15 Jim Wilson <jimw@sifive.com>
151 * elfnn-riscv.c (perform_relocation) <R_RISCV_RVC_LUI>: If
152 RISCV_CONST_HIGH_PART (value) is zero, then convert c.lui instruction
153 to c.li instruction, and use ENCODE_RVC_IMM to set value.
155 2019-08-15 Tom Tromey <tromey@adacore.com>
157 * dwarf2.c (scan_unit_for_symbols): Check for end of CU, not end
160 2019-08-14 Alan Modra <amodra@gmail.com>
163 * dwarf2.c (stash_comp_unit): New function, extracted from..
164 (_bfd_dwarf2_find_nearest_line): ..here.
165 (find_abstract_instance): Parse comp units and decode line info
168 2019-08-14 Alan Modra <amodra@gmail.com>
170 * dwarf2.c (comp_unit_maybe_decode_line_info): Declare.
171 (comp_unit_find_nearest_line): Use it here..
172 (_bfd_dwarf2_find_symbol_bias): ..and here.
174 2019-08-14 Alan Modra <amodra@gmail.com>
176 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Remove addr_size parameter.
177 * libbfd-in.h (_bfd_dwarf2_find_nearest_line): Update prototype.
178 * coffgen.c (coff_find_nearest_line_with_names): Adjust
179 _bfd_dwarf2_find_nearest_line calls.
180 * elf.c (_bfd_elf_find_nearest_line, _bfd_elf_find_line): Likewise.
181 * elf32-arm.c (elf32_arm_find_nearest_line): Likewise.
182 * elf64-alpha.c (elf64_alpha_find_nearest_line): Likewise.
183 * elfnn-aarch64.c (elfNN_aarch64_find_nearest_line): Likewise.
184 * elfxx-mips.c (_bfd_mips_elf_find_nearest_line): Likewise.
185 * mach-o.c (bfd_mach_o_find_nearest_line): Likewise.
186 * libbfd.h: Regenerate.
188 2019-08-09 Mihailo Stojanovic <mihailo.stojanovic@rt-rk.com>
190 * elf-bfd.h (struct elf_backend_data): New members.
191 * elflink.c (_bfd_elf_link_create_dynamic_sections): Create
192 .gnu.hash section if necessary.
193 (struct collect_gnu_hash_codes): New member.
194 (elf_gnu_hash_process_symidx): New function name.
195 (elf_renumber_gnu_hash_syms): Ignore local and undefined
196 symbols. Record xlat location for every symbol which should have
198 (bfd_elf_size_dynamic_sections): Add DT_GNU_HASH dynamic tag to
199 dynamic section if necessary.
200 (GNU_HASH_SECTION_NAME): New define.
201 (bfd_elf_size_dynsym_hash_dynstr): Get .MIPS.xhash section.
202 Update the section size info.
203 * elfxx-mips.c (struct mips_elf_hash_sort_data): New members.
204 (struct mips_elf_link_hash_entry): New member.
205 (mips_elf_link_hash_newfunc): Initialize .MIPS.xhash translation
207 (mips_elf_sort_hash_table): Initialize the pointer to the
209 (mips_elf_sort_hash_table_f): Populate the .MIPS.xhash
210 translation table entry with the symbol dynindx.
211 (_bfd_mips_elf_section_from_shdr): Add SHT_MIPS_XHASH.
212 (_bfd_mips_elf_fake_sections): Initialize .MIPS.xhash section
214 (_bfd_mips_elf_create_dynamic_sections): Create .MIPS.xhash
216 (_bfd_mips_elf_size_dynamic_sections): Add DT_MIPS_XHASH tag to
218 (_bfd_mips_elf_finish_synamic_sections): Add DT_MIPS_XHASH.
219 (_bfd_mips_elf_final_write_processing): Set .MIPS.xhash section
221 (_bfd_mips_elf_get_target_dtag): Get DT_MIPS_XHASH tag.
222 (MIPS_LIBC_ABI_XHASH): New ABI version enum value.
223 (_bfd_mips_post_process_headers): Mark the ABI version as
224 MIPS_LIBC_ABI_XHASH if there exists a .MIPS.xhash section,
225 but not a .hash section.
226 (_bfd_mips_elf_record_xhash_symbol): New function. Record a
227 position in the translation table, associated with the hash
229 * elfxx-mips.h (literal_reloc_p): Define
230 elf_backend_record_xhash_symbol backend hook.
231 * elfxx-target.h: Initialize elf_backend_record_xhash_symbol
234 2019-08-07 Jose E. Marchesi <jose.marchesi@oracle.com>
236 * elf64-bpf.c (bpf_elf_relocate_section): New function.
237 (bpf_elf_insn_disp_reloc): Delete function.
238 (elf_backend_relocate_section): Define.
240 2019-08-07 Alan Modra <amodra@gmail.com>
243 * archive64.c (_bfd_archive_64_bit_slurp_armap): Properly check
244 for overflow in expressions involving nsymz.
246 2019-08-01 Ilia Diachkov <ilia.diachkov@optimitech.com>
248 * elfnn-riscv.c (_bfd_riscv_relax_lui): Set lui relax safety area to
249 two pages in relro presence.
251 2019-08-01 Max Filippov <jcmvbkbc@gmail.com>
253 * elf32-xtensa.c (insn_num_slots, get_rsr_lend_opcode)
254 (get_wsr_lbeg_opcode): New functions.
255 (check_loop_aligned): Detect relaxed loops and adjust loop_len
256 and insn_len for the first actual instruction of the loop.
258 2019-07-30 Alan Modra <amodra@gmail.com>
261 * bfd.c (struct bfd): Add lto_slim_object flag.
262 * bfd-in2.h: Regenerate.
264 2019-07-29 Martin Liska <mliska@suse.cz>
267 * archive.c (_bfd_compute_and_write_armap): Come up with
268 report_plugin_err variable.
269 * bfd-in2.h (struct bfd): Add lto_slim_object flag.
270 * elf.c (struct lto_section): New.
271 (_bfd_elf_make_section_from_shdr): Parse content of
272 .gnu_lto_.lto section.
273 * elflink.c: Report error for a missing LTO plugin.
274 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
276 2019-07-28 Alan Modra <amodra@gmail.com>
280 * elflink.c (elf_link_add_object_symbols): Report an informative
281 error on finding local symbols with index equal or greater than
282 symbol table sh_info. Correct comment. Allow such symbols in
283 dynamic objects. Abort on NULL section for symbol.
285 2019-07-26 Alan Modra <amodra@gmail.com>
287 * elf-bfd.h (struct output_elf_obj_tdata): Delete "linker" field.
288 (elf_linker): Don't define.
289 * elflink.c (bfd_elf_final_link): Don't set elf_linker.
291 2019-07-25 YunQiang Su <syq@debian.org>
294 * elfxx-mips.c (mips_set_isa_flags): Default to MIPS 3 for 64-bit
297 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
299 * elf32-arc.c (bfd_get_32_me): Add a small description, fix
301 (reloc_type_to_name): Fix formating.
302 (arc_elf_object_p): Likewise.
303 (debug_arc_reloc): Likewise.
304 (arc_do_relocation): Likewise.
306 2019-07-24 Claudiu Zissulescu <claziss@synopsys.com>
308 * elf32-arc.c (bfd_get_32_me): New function.
309 (bfd_put_32_me): Likewise.
310 (arc_elf_relax_section): Likewise.
311 (bfd_elf32_bfd_relax_section): Define.
313 2019-07-24 Alan Modra <amodra@gmail.com>
315 * elf-bfd.h (struct elf_backend_data): Return bfd_boolean from
316 elf_backend_final_write_processing, don't pass linker arg.
317 (_bfd_elf_final_write_processing): Update prototype.
318 * elf.c (_bfd_elf_write_object_contents): Adjust call.
319 (_bfd_elf_final_write_processing): Return error on incompatible
320 OSABI and has_gnu_osabi. Remove linker arg.
321 * elf-nacl.h (nacl_final_write_processing): Update prototype.
322 * elf-vxworks.h (elf_vxworks_final_write_processing): Likewise.
323 * elfxx-mips.h (_bfd_mips_final_write_processing): Likewise.
324 (_bfd_mips_elf_final_write_processing): Likewise.
325 * elf-hppa.h (elf_hppa_final_write_processing): Return status
326 and remove linker arg.
327 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
328 * elf-nacl.c (nacl_final_write_processing): Likewise.
329 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
330 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
331 * elf32-arm.c (arm_final_write_processing): Likewise.
332 (elf32_arm_final_write_processing): Likewise.
333 (elf32_arm_nacl_final_write_processing): Likewise.
334 (elf32_arm_vxworks_final_write_processing): Likewise.
335 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
336 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
337 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
338 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
339 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
340 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
341 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
342 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
343 * elf32-mips.c (mips_vxworks_final_write_processing): Likewise.
344 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
345 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
346 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
347 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
348 * elf32-ppc.c (ppc_final_write_processing): Likewise.
349 (ppc_elf_final_write_processing): Likewise.
350 (ppc_elf_vxworks_final_write_processing): Likewise.
351 * elf32-sparc.c (sparc_final_write_processing): Likewise.
352 (elf32_sparc_final_write_processing): Likewise.
353 (elf32_sparc_vxworks_final_write_processing): Likewise.
354 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
355 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
356 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
357 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
358 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
359 * elfxx-mips.c (_bfd_mips_final_write_processing): Likewise.
360 (_bfd_mips_elf_final_write_processing): Likewise.
362 2019-07-24 Alan Modra <amodra@gmail.com>
364 * elf-vxworks.c (elf_vxworks_final_write_processing): Don't return
366 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
367 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
369 2019-07-24 Alan Modra <amodra@gmail.com>
371 * elf32-visium.c (visium_elf_post_process_headers): Don't set
372 EI_OSABI header byte here.
375 2019-07-23 Alan Modra <amodra@gmail.com>
377 * elf-bfd.h (enum elf_gnu_osabi): Add elf_gnu_osabi_mbind.
378 * elf.c (_bfd_elf_make_section_from_shdr): Set elf_gnu_osabi_mbind.
379 (get_program_header_size): Formatting. Only test SH_GNU_MBIND
380 when elf_gnu_osabi_mbind is set.
381 (_bfd_elf_map_sections_to_segments): Likewise.
382 (_bfd_elf_init_private_section_data): Likewise.
383 (_bfd_elf_final_write_processing): Update comment.
384 * elf64-hppa.c (elf64_hppa_special_sections): Move .tbss entry.
385 (elf_backend_special_sections): Define without .tbss for linux.
387 2019-07-23 Alan Modra <amodra@gmail.com>
389 * elf-bfd.h (enum elf_gnu_osabi): Rename from elf_gnu_symbols.
390 Remove none, any, all enums.
391 (struct elf_obj_tdata): Rename has_gnu_symbols field to has_gnu_osabi.
392 (_bfd_elf_final_write_processing): Declare.
393 * elf.c (_bfd_elf_write_object_contents): Unconditionally call
394 elf_backend_final_write_processing.
395 (_bfd_elf_post_process_headers): Move body of function to..
396 (_bfd_elf_final_write_processing): ..here, but set EI_OSABI byte
397 only when not already set. Adjust for rename.
398 * elfxx-target.h (elf_backend_final_write_processing): Default to
399 _bfd_elf_final_write_processing.
400 * elf-hppa.h (elf_hppa_final_write_processing): Call
401 _bfd_elf_final_write_processing.
402 * elf-m10300.c (_bfd_mn10300_elf_final_write_processing): Likewise.
403 * elf-nacl.c (nacl_final_write_processing): Likewise.
404 * elf-vxworks.c (elf_vxworks_final_write_processing): Likewise.
405 * elf32-arc.c (arc_elf_final_write_processing): Likewise.
406 * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
407 * elf32-bfin.c (elf32_bfin_final_write_processing): Likewise.
408 * elf32-cr16.c (_bfd_cr16_elf_final_write_processing): Likewise.
409 * elf32-cris.c (cris_elf_final_write_processing): Likewise.
410 * elf32-h8300.c (elf32_h8_final_write_processing): Likewise.
411 * elf32-lm32.c (lm32_elf_final_write_processing): Likewise.
412 * elf32-m32r.c (m32r_elf_final_write_processing): Likewise.
413 * elf32-m68k.c (elf_m68k_final_write_processing): Likewise.
414 * elf32-msp430.c (bfd_elf_msp430_final_write_processing): Likewise.
415 * elf32-nds32.c (nds32_elf_final_write_processing): Likewise.
416 * elf32-or1k.c (or1k_elf_final_write_processing): Likewise.
417 * elf32-pj.c (pj_elf_final_write_processing): Likewise.
418 * elf32-v850.c (v850_elf_final_write_processing): Likewise.
419 * elf32-xc16x.c (elf32_xc16x_final_write_processing): Likewise.
420 * elf32-xtensa.c (elf_xtensa_final_write_processing): Likewise.
421 * elf64-ia64-vms.c (elf64_vms_final_write_processing): Likewise.
422 * elfnn-ia64.c (elfNN_ia64_final_write_processing): Likewise.
423 * elf32-arm.c (arm_final_write_processing): Split out from..
424 (elf32_arm_final_write_processing): ..here. Call
425 _bfd_elf_final_write_processing.
426 (elf32_arm_nacl_final_write_processing): Adjust.
427 * elfxx-mips.c (_bfd_mips_final_write_processing): Split out from..
428 (_bfd_mips_elf_final_write_processing): ..here. Call
429 _bfd_elf_final_write_processing.
430 * elfxx-mips.h (_bfd_mips_final_write_processing): Declare.
431 * elf32-mips.c (mips_vxworks_final_write_processing): Adjust.
432 * elf32-ppc.c (ppc_final_write_processing): Split out from..
433 (ppc_elf_final_write_processing): ..here. Call
434 _bfd_elf_final_write_processing.
435 (ppc_elf_vxworks_final_write_processing): Adjust.
436 * elf32-sparc.c (sparc_final_write_processing): Split out from..
437 (elf32_sparc_final_write_processing): ..here. Call
438 _bfd_elf_final_write_processing.
439 (elf32_sparc_vxworks_final_write_processing): Adjust.
440 * elf32-d10v.c (elf_backend_final_write_processing): Don't define.
441 * elf32-d30v.c (elf_backend_final_write_processing): Don't define.
442 * elf32-m68hc11.c (elf_backend_final_write_processing): Don't define.
443 * elf32-m68hc12.c (elf_backend_final_write_processing): Don't define.
444 * elf32-s12z.c (elf_backend_final_write_processing): Don't define.
445 * elf32-i386.c (elf_i386_check_relocs): Don't set has_gnu_symbols.
446 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
447 * elflink.c (elf_link_add_object_symbols): Likewise.
448 (elf_link_output_symstrtab): Set has_gnu_osabi for symbols here
451 2019-07-23 Omar Majid <omajid@redhat.com>
453 * coffcode.h (coff_set_arch_mach_hook): Handle I386_APPLE_MAGIC,
454 I386_FREEBSD_MAGIC, I386_LINUX_MAGIC, I386_NETBSD_MAGIC,
455 AMD64_APPLE_MAGIC, AMD64_FREEBSD_MAGIC, AMD64_LINUX_MAGIC,
457 * peXXigen.c: Add comment about source of .NET magic numbers.
459 2019-07-19 Alan Modra <amodra@gmail.com>
461 * reloc.c (BFD_RELOC_PPC64_TPREL34, BFD_RELOC_PPC64_DTPREL34),
462 (BFD_RELOC_PPC64_GOT_TLSGD34, BFD_RELOC_PPC64_GOT_TLSLD34),
463 (BFD_RELOC_PPC64_GOT_TPREL34, BFD_RELOC_PPC64_GOT_DTPREL34),
464 (BFD_RELOC_PPC64_TLS_PCREL): New pcrel tls relocs.
465 * elf64-ppc.c (ppc64_elf_howto_raw): Add howtos for pcrel tls relocs.
466 (ppc64_elf_reloc_type_lookup): Translate pcrel tls relocs.
467 (must_be_dyn_reloc, dec_dynrel_count): Add R_PPC64_TPREL64.
468 (ppc64_elf_check_relocs): Support pcrel tls relocs.
469 (ppc64_elf_tls_optimize, ppc64_elf_relocate_section): Likewise.
470 * bfd-in2.h: Regenerate.
471 * libbfd.h: Regenerate.
473 2019-07-18 Alan Modra <amodra@gmail.com>
475 * elf64-ppc.c (ppc64_elf_relocate_section): Don't bother selecting
476 a TLS section symbol for edited relocs. Tighten TLS symbol/reloc
479 2019-07-18 Alan Modra <amodra@gmail.com>
481 * elf64-ppc.c (TLS_EXPLICIT): Define as 256.
482 (ppc64_elf_check_relocs): Don't store TLS_EXPLICIT even if char
484 (ppc64_elf_tls_optimize): Likewise. Make tls_set, tls_clear, and
485 tls_type vars unsigned int.
486 (ppc64_elf_relocate_section): Use r_type rather than TLS_EXPLICIT
487 to select r_type edit.
489 2019-07-18 Alan Modra <amodra@gmail.com>
491 * elf32-ppc.c (TLS_GDIE): Rename from TLS_TPRELGD throughout file.
493 * elf64-ppc.c (TLS_GDIE): Likewise.
495 2019-07-18 Alan Modra <amodra@gmail.com>
497 * elf64-ppc.c (ppc64_elf_tls_optimize): Correct test for allowed
498 range of tp-relative offsets.
500 2019-07-15 Alan Modra <amodra@gmail.com>
502 * elflink.c (_bfd_elf_fix_symbol_flags): If the def for an
503 alias is no longer bfd_link_hash_defined, clear the alias.
505 2019-07-13 Alan Modra <amodra@gmail.com>
507 * elflink.c (_bfd_elf_omit_section_dynsym_default): Don't keep
509 (_bfd_elf_init_1_index_section): Prefer not using TLS sections.
510 (_bfd_elf_init_2_index_sections): Likewise.
511 * elf64-ppc.c (ppc64_elf_relocate_section): When emitting dynamic
512 relocations for local TLS symbols, use STN_UNDEF as the relocation
514 * elf32-ppc.c (ppc_elf_relocate_section): Likewise, and don't
515 leave TLS symbol value in the addend.
517 2019-07-08 Alan Modra <amodra@gmail.com>
520 * elf32-ppc.c (_bfd_elf_ppc_set_arch): Sanity check .PPC.EMB.apuinfo
521 size before reading first word.
523 2019-07-02 Nick Clifton <nickc@redhat.com>
526 * elf.c (is_debuginfo_file): New function.
527 (assign_file_positions_for_non_load_sections): Do not warn about
528 allocated sections outside of loadable segments if they are found
530 * elf-bfd.h (is_debuginfo_file): Prototype.
532 2019-07-02 Nick Clifton <nickc@redhat.com>
535 * compress.c (bfd_get_full_section_contents): Do not complain
536 about linker created sections that are larger than the file size.
538 2019-07-02 Christophe Lyon <christophe.lyon@linaro.org>
540 * bfd/elf32-arm.c (CMSE_STUB_NAME): New define.
541 (elf32_arm_get_stub_entry): Do not try to emit long-branch stubs
543 (arm_dedicated_stub_output_section_name): Use CMSE_STUB_NAME.
545 2019-07-02 Srinath Parvathaneni <srinath.parvathaneni@arm.com>
547 * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Mark debug
548 sections when .text section contain secure entry functions
551 2019-07-01 Nick Clifton <nickc@redhat.com>
554 * elf32-arm.c (elf32_arm_update_relocs): Do not include the
555 section VMA in the offset used to update exidx relocs.
557 2019-06-28 Nick Clifton <nickc@redhat.com>
560 * elf.c (_bfd_elf_slurp_version_tables): Check for an excessively
561 large version reference section.
562 * compress.c (bfd_get_full_section_contents): Check for an
563 uncompressed section whose size is larger than the file size.
565 2019-06-28 Alan Modra <amodra@gmail.com>
567 * format.c (bfd_check_format_matches): Don't match plugin target
568 if another target matches. Expand comment.
569 * targets.c (_bfd_target_vector): Move plugin_vec after all other
570 non-corefile targets, outside !SELECT_VECS.
571 * config.bfd: Don't handle targ=plugin here.
572 * configure.ac: Don't add plugin to enable_targets or handle in
573 target loop setting selvecs and other target vars.
574 * configure: Regenerate.
576 2019-06-26 Nick Clifton <nickc@redhat.com>
579 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add error
580 messages for failures.
581 * mach-o.c (bfd_mach_o_canonicalize_relocs): Set an bfd error code
582 if returning an error value.
584 2019-06-25 Jan Beulich <jbeulich@suse.com>
586 * elf-properties.c (elf_find_and_remove_property): Rename last
587 parameter. Mention it in comment.
589 2019-06-24 Ilia Diachkov <ilia.diachkov@optimitech.com>
591 * elfnn-riscv.c (_bfd_riscv_relax_lui): Delete early exit when
592 SEC_MERGE or SEC_CODE flags are set.
593 (_bfd_riscv_relax_section): New local symtype. Set sym_sec and
594 symtype consistently. Don't include sec_addr (sym_sec) in symval.
595 Add check for SEC_INFO_TYPE_MERGE and call _bfd_merged_section_offset.
596 Add sec_addr (sym_sec) after handling merge sections.
598 2019-06-24 H.J. Lu <hongjiu.lu@intel.com>
601 * elf-properties.c (elf_merge_gnu_property_list): Remove the
602 property after reporting property removal.
604 2019-06-23 Alan Modra <amodra@gmail.com>
607 * elf64-ppc.c (R_PPC64_GOT16_DS): Don't set has_gotrel.
608 (ppc64_elf_edit_toc): Don't remove R_PPC64_GOT16_DS got entries.
609 Reduce range of offsets allowed for other GOT relocs.
611 2019-06-23 Alan Modra <amodra@gmail.com>
614 * elfcode.h (elf_object_p): Warning fix.
616 2019-06-21 Alan Modra <amodra@gmail.com>
619 * elfcode.h (elf_object_p): Check type of e_shstrndx section.
621 2019-06-19 Alan Modra <amodra@gmail.com>
624 * elf32-ppc.c (ppc_elf_relocate_section): Don't read insn for
625 R_PPC_EMB_RELSDA. Mask low bit of R_PPC_EMB_SDA21 r_offset.
627 2019-06-19 Alan Modra <amodra@gmail.com>
629 * elf64-ppc.c (ppc64_elf_inline_plt): Correct st_other test for
630 functions that require r2 valid to use local entry.
631 (ppc64_elf_size_stubs, ppc64_elf_relocate_section): Likewise.
633 2019-06-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
635 * elfnn-aarch64.c (elfNN_aarch64_allocate_local_dynrelocs): Remove.
636 (elfNN_aarch64_size_dynamic_sections): Remove loc_hash_table traversal
637 with elfNN_aarch64_allocate_local_dynrelocs.
639 2019-06-14 Szabolcs Nagy <szabolcs.nagy@arm.com>
641 * elfnn-aarch64.c: Enable MOVW_PREL relocs for ELF32.
643 2019-06-14 Alan Modra <amodra@gmail.com>
645 * Makefile.in: Regenerate.
646 * configure: Regenerate.
648 2019-06-14 Alan Modra <amodra@gmail.com>
650 * elf64-ppc.c: Fix comments involving paddi.
652 2019-06-12 Adam Lackorzymski <adam@os.inf.tu-dresden.de>
655 * elf32-arm.c (arm_elf_find_function): Fail if the symol table is
656 absent, or the bfd is not in the ELF formart.
657 * elfnn-aarch64.c (aarch64_elf_find_function): Likewise.
659 2019-06-10 Christos Zoulas <christos@zoulas.com>
662 * elf.c (elfcore_make_auxv_note_section): New function.
663 (elfcore_grok_note): Use it.
664 (elfcore_grok_freebsd_note): Likewise.
665 (elfcore_grok_openbsd_note): Likewise.
666 (elfcore_grok_netbsd_note): Likewise. Plus add support for
667 NT_NETBSDCORE_AUXV notes.
669 2019-06-06 Sudakshina Das <sudi.das@arm.com>
671 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Set
672 alignment of the new gnu property section.
674 2019-06-06 Sudakshina Das <sudi.das@arm.com>
676 * bfd-in.h: Change comment.
677 * bfd-in2.h: Regenerate.
678 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update warning.
679 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties):
682 2019-05-28 Faraz Shahbazker <fshahbazker@wavecomp.com>
684 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_PCHI16>:
685 Remove overflow check.
687 2019-05-28 Alan Modra <amodra@gmail.com>
690 * cofflink.c (coff_link_check_archive_element): Don't assume
691 element is a coff object file after calling add_archive_element.
693 2019-05-28 Alan Modra <amodra@gmail.com>
696 * elf32-microblaze.c (microblaze_elf_finish_dynamic_sections): Don't
697 attempt to set sh_entsize for excluded PLT section.
699 2019-05-28 Alan Modra <amodra@gmail.com>
702 * elf64-alpha.c (elf64_alpha_relocate_section): Don't attempt
703 to emit R_ALPHA_GOTTPREL in PIEs, for which no space is
704 allocated in alpha_dynamic_entries_for_reloc.
706 2019-05-28 Alan Modra <amodra@gmail.com>
709 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Don't segfault
710 on NULL output_section.
711 * elflink.c (elf_final_link_free): Don't free -1 symshndxbuf.
713 2019-05-28 Alan Modra <amodra@gmail.com>
716 * elf32-m68k.c (elf_m68k_get_got_entry): Don't create a new
717 entry when MUST_FIND. Abort when MUST_FIND not found.
718 (elf_m68k_get_bfd2got_entry): Likewise.
719 (elf_m68k_relocate_section): Remove now useless assert.
721 2019-05-28 Alan Modra <amodra@gmail.com>
724 * elf64-hppa.c (elf64_hppa_finalize_dynreloc): Get the output bfd
725 from bfd_link_info, not an output section owner.
726 (elf64_hppa_finish_dynamic_symbol, elf64_hppa_finalize_opd): Likewise.
727 (elf_hppa_final_link_relocate): Likewise.
729 2019-05-28 Alan Modra <amodra@gmail.com>
732 * aout-tic30.c (MY_bfd_final_link): Don't segfault on missing
733 create_object_symbols_section, obj_textsec, obj_datasec or
734 obj_bsssec. Fix other errors in placement.
735 * config.bfd: Obsolete tic30-aout.
737 2019-05-28 Alan Modra <amodra@gmail.com>
740 * dwarf2.c (save_section_vma, section_vma_same): Check for NULL
741 end of section list as well as section_count.
742 * xcofflink.c (xcoff_link_add_symbols): Fix temporarily changed
743 section list before returning error.
745 2019-05-27 Alan Modra <amodra@gmail.com>
747 * elf.c (bfd_elf_set_group_contents): Exit on zero size section.
749 2019-05-27 Alan Modra <amodra@gmail.com>
752 * linker.c (_bfd_generic_link_output_symbols): Heed BSF_KEEP.
754 2019-05-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
756 * elfnn-aarch64.c (elfNN_aarch64_merge_symbol_attribute): New function.
757 (struct elf_aarch64_link_hash_table): Add variant_pcs member.
758 (elfNN_aarch64_allocate_dynrelocs): Update variant_pcs.
759 (elfNN_aarch64_size_dynamic_sections): Add DT_AARCH64_VARIANT_PCS.
760 (elf_backend_merge_symbol_attribute): Define.
762 2019-05-24 Alan Modra <amodra@gmail.com>
764 * po/SRC-POTFILES.in: Regenerate.
766 2019-05-24 Alan Modra <amodra@gmail.com>
768 * elf64-ppc.c: Comment on powerxx _notoc stub variants.
769 (LI_R11_0, LIS_R11, ORI_R11_R11_0, SLDI_R11_R11_34): Define.
770 (PADDI_R12_PC, PLD_R12_PC, D34, HA34): Define.
771 (struct ppc_link_hash_table): Add powerxx_stubs.
772 (ppc64_elf_check_relocs): Set powerxx_stubs.
773 (build_powerxx_offset, size_powerxx_offset),
774 (num_relocs_for_powerxx_offset),
775 (emit_relocs_for_powerxx_offset): New functions.
776 (plt_stub_size): Size powerxx stubs.
777 (ppc_build_one_stub): Emit powerxx stubs.
778 (ppc_size_one_stub): Size powerxx stubs. Omit .eh_frame for
781 2019-05-24 Alan Modra <amodra@gmail.com>
783 * elf64-ppc.c (ppc64_elf_check_relocs): Set has_gotrel for
785 (xlate_pcrel_opt): New function.
786 (ppc64_elf_edit_toc): Handle R_PPC64_GOT_PCREL34.
787 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
788 for R_PPC64_GOT_PCREL34. Implement R_PPC64_PCREL_OPT optimisation.
790 2019-05-24 Alan Modra <amodra@gmail.com>
792 * reloc.c (BFD_RELOC_PPC64_D34, BFD_RELOC_PPC64_D34_LO),
793 (BFD_RELOC_PPC64_D34_HI30, BFD_RELOC_PPC64_D34_HA30),
794 (BFD_RELOC_PPC64_PCREL34, BFD_RELOC_PPC64_GOT_PCREL34),
795 (BFD_RELOC_PPC64_PLT_PCREL34),
796 (BFD_RELOC_PPC64_ADDR16_HIGHER34, BFD_RELOC_PPC64_ADDR16_HIGHERA34),
797 (BFD_RELOC_PPC64_ADDR16_HIGHEST34, BFD_RELOC_PPC64_ADDR16_HIGHESTA34),
798 (BFD_RELOC_PPC64_REL16_HIGHER34, BFD_RELOC_PPC64_REL16_HIGHERA34),
799 (BFD_RELOC_PPC64_REL16_HIGHEST34, BFD_RELOC_PPC64_REL16_HIGHESTA34),
800 (BFD_RELOC_PPC64_D28, BFD_RELOC_PPC64_PCREL28): New reloc enums.
801 * elf64-ppc.c (PNOP): Define.
802 (ppc64_elf_howto_raw): Add reloc howtos for new relocations.
803 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc numbers.
804 (ppc64_elf_ha_reloc): Adjust addend for highera34 and highesta34
806 (ppc64_elf_prefix_reloc): New function.
807 (struct ppc_link_hash_table): Add notoc_plt.
808 (is_branch_reloc): Add R_PPC64_PLTCALL_NOTOC.
809 (is_plt_seq_reloc): Add R_PPC64_PLT_PCREL34,
810 R_PPC64_PLT_PCREL34_NOTOC, and R_PPC64_PLTSEQ_NOTOC.
811 (ppc64_elf_check_relocs): Handle pcrel got and plt relocs. Set
812 has_pltcall for section on seeing R_PPC64_PLTCALL_NOTOC. Handle
813 possible need for dynamic relocs on non-pcrel powerxx relocs.
814 (dec_dynrel_count): Handle non-pcrel powerxx relocs.
815 (ppc64_elf_inline_plt): Handle R_PPC64_PLTCALL_NOTOC.
816 (toc_adjusting_stub_needed): Likewise.
817 (ppc64_elf_tls_optimize): Handle R_PPC64_PLTSEQ_NOTOC.
818 (ppc64_elf_relocate_section): Handle new powerxx relocs.
819 * bfd-in2.h: Regenerate.
820 * libbfd.h: Regenerate.
822 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
824 * config.bfd (targ_cpu): Process bpf-*-none only if BFD64.
825 * configure.ac: Set target_size=64 for bpf_elf64_le_vec and
827 * configure: Regenerate.
829 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
831 * configure: Regenerated.
832 * Makefile.am (ALL_MACHINES): Add cpu-bpf.lo.
833 (ALL_MACHINES_CFILES): Add cpu-bpf.c.
834 (BFD64_BACKENDS): Add elf64-bpf.lo.
835 (BFD64_BACKENDS_CFILES): Add elf64-bpf.c.
836 * Makefile.in (SOURCE_HFILES): Regenerate.
837 * config.bfd (targ_cpu): Handle bpf-*-* targets.
838 * cpu-bpf.c: New file.
839 * elf64-bpf.c: Likewise.
840 * targets.c (_bfd_target_vector): Add bpf_elf64_be_vec and
842 * archures.c: Define architecture bfd_arch_bpf and machine
844 * reloc.c: Define BFD relocations used by the BPF target.
845 * bfd-in2.h: Regenerated.
846 * libbfd.h: Likewise.
848 2019-05-22 Alan Modra <amodra@gmail.com>
850 * elf32-arm.c (arm_allocate_glue_section_space): Clear section
853 2019-05-22 Alan Modra <amodra@gmail.com>
855 * vms-alpha.c (_bfd_vms_write_etir): Don't attempt further
856 processing on "size error in section".
858 2019-05-22 Alan Modra <amodra@gmail.com>
860 * som.c (som_bfd_free_cached_info): Call
861 _bfd_generic_close_and_cleanup.
863 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
865 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Generate error
866 for TLS_TPREL_HI16(/LO16) relocations in shared library.
868 2019-05-21 Faraz Shahbazker <fshahbazker@wavecomp.com>
870 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Add NULL pointer
871 checks. Search the RELA table for n64 relocations.
873 2019-05-21 Matthew Fortune <matthew.fortune@mips.com>
874 Faraz Shahbazker <fshahbazker@wavecomp.com>
876 * elfxx-mips.c (LA25_BC): New macro.
877 (mips_elf_link_hash_table)<compact_branches>: New field.
878 (STUB_JALRC): New macro.
879 (mipsr6_o32_exec_plt0_entry_compact): New array.
880 (mipsr6_n32_exec_plt0_entry_compact): Likewise.
881 (mipsr6_n64_exec_plt0_entry_compact): Likewise.
882 (mipsr6_exec_plt_entry_compact): Likewise.
883 (mips_elf_create_la25_stub): Use BC instead of J for stubs
884 when compact_branches is true.
885 (_bfd_mips_elf_finish_dynamic_symbol): Choose the compact
886 PLT for MIPSR6 with compact_branches. Do not reorder the
887 compact branches PLT. Switch the lazy stub for MIPSR6
888 with compact_branches to use JALRC.
889 (mips_finish_exec_plt): Choose the compact PLT0 for MIPSR6
890 when compact_branches is true.
891 (_bfd_mips_elf_compact_branches): New function.
892 * elfxx-mips.h (_bfd_mips_elf_compact_branches): New prototype.
894 2019-05-21 Tamar Christina <tamar.christina@arm.com>
897 * elfnn-aarch64.c (_bfd_aarch64_erratum_843419_branch_to_stub):
900 2019-05-21 Andre Vieira <andre.simoesdiasvieira@arm.com>
903 * elf32-arm.c (get_value_helper): Remove.
904 (elf32_arm_final_link_relocate): Fix branch future relocations.
906 2019-05-21 Tamar Christina <tamar.christina@arm.com>
909 * bfd-in.h (enum erratum_84319_opts): New
910 (bfd_elf64_aarch64_set_options, bfd_elf32_aarch64_set_options): Change
911 int to enum erratum_84319_opts.
912 * bfd-in2.h: Regenerate.
913 * elfnn-aarch64.c (struct elf_aarch64_link_hash_table): Change
914 fix_erratum_843419 to use new enum, remove fix_erratum_843419_adr.
915 (_bfd_aarch64_add_stub_entry_after): Conditionally create erratum stub.
916 (aarch64_size_one_stub): Conditionally size erratum 843419 stubs.
917 (_bfd_aarch64_resize_stubs): Amend comment.
918 (elfNN_aarch64_size_stubs): Don't generate stubs when no workaround
920 (bfd_elfNN_aarch64_set_options): Use new fix_erratum_843419 enum.
921 (_bfd_aarch64_erratum_843419_branch_to_stub): Implement selection of
923 (clear_erratum_843419_entry): Update erratum conditional.
925 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
928 * bfd/elf32-avr.c (elf32_avr_relax_section): Adjust range check
929 when computing distance_short_enough.
931 2019-05-21 Senthil Kumar Selvaraj <senthilkumar.selvaraj@microchip.com>
934 * bfd/elf32-avr.c (avr_relative_distance_considering_wrap_around):
935 Wrap around even if distance equals avr_pc_wrap_around.
937 2019-05-20 Nick Clifton <nickc@redhat.com>
939 * po/fr.po: Updated French translation.
941 2019-05-16 Andre Vieira <andre.simoesdiasvieira@arm.com>
943 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
945 2019-05-16 Alan Modra <amodra@gmail.com>
947 * elf32-arm.c (elf32_arm_write_section): Revert last change.
949 2019-05-15 Alan Modra <amodra@gmail.com>
951 * elf32-arm.c (elf32_arm_write_section): Don't leave
952 error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
953 unitialised section contents.
955 2019-05-14 Jamey Hicks <jamey.hicks@gmail.com>
958 * verilog.c: (VerilogDataWidth): New variable.
959 (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
961 2019-05-08 Nick Clifton <nickc@redhat.com>
964 * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
965 rather than FALSE if encountering a non-ELF file.
967 2019-05-06 Alan Modra <amodra@gmail.com>
969 * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
971 2019-05-06 Alan Modra <amodra@gmail.com>
973 * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
974 (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
975 Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
976 * libbfd.h: Regenerate.
977 * bfd-in2.h: Regenerate.
979 2019-05-04 Alan Modra <amodra@gmail.com>
982 * syms.c (coff_section_type): Only allow '.', '$' and numeric
983 following the standard section names.
984 (bfd_decode_symclass): Prioritize section flag tests in
985 decode_section_type before name tests in coff_section_type.
986 * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
987 and fake_common_section using BFD_FAKE_SECTION. Use "fake" as
988 their names and choose standard .text section flags for
991 2019-05-02 Nick Clifton <nickc@redhat.com>
994 * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
995 .gnu.debugaltlink sections as debugging sections.
997 2019-04-30 Alan Modra <amodra@gmail.com>
999 * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
1000 (struct _ppc64_elf_section_data): Likewise.
1001 (ppc64_elf_check_relocs): Set above fields.
1002 (ppc64_elf_edit_toc): Add a pass over GOT relocs.
1003 (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
1006 2019-04-26 H.J. Lu <hongjiu.lu@intel.com>
1009 * elflink.c (elf_link_output_extsym): Don't complain undefined
1010 weak dynamic reference.
1012 2019-04-25 Sudakshina Das <sudi.das@arm.com>
1014 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
1015 (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
1016 (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
1017 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
1018 (elfNN_aarch64_small_plt0_pac_entry): Remove.
1019 (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
1020 (elfNN_aarch64_small_plt0_bti_entry): Update.
1021 (elfNN_aarch64_small_plt_bti_entry): Update.
1022 (elfNN_aarch64_small_plt_pac_entry): Update.
1023 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
1024 (setup_plt_values): Setup new entries.
1025 (elfNN_aarch64_finish_dynamic_sections): Remove size change.
1026 (elfNN_aarch64_plt_sym_val): Likewise.
1028 2019-04-22 Jim Wilson <jimw@sifive.com>
1030 * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
1032 2019-04-19 Alan Modra <amodra@gmail.com>
1034 * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
1036 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
1039 building shared object.
1040 * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
1042 2019-04-17 H.J. Lu <hongjiu.lu@intel.com>
1045 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
1048 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1050 * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
1052 * bfd-in2.h: Regenerate.
1053 * libbfd.h: Likewise.
1055 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1057 * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
1058 * bfd-in2.h: Regenerated.
1059 * libbfd.h: Regenerated.
1061 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1063 * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
1064 * bfd-in2.h: Regenerated.
1065 * libbfd.h: Likewise.
1067 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1069 * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
1070 * bfd-in2.h: Regenerated.
1071 * libbfd.h: Regenerated.
1072 * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
1073 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
1074 and R_ARM_THM_BF12 together.
1075 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
1077 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1079 * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
1080 * libbfd.h: Regenerated.
1081 * bfd-in2.h: Regenerated.
1082 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
1083 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
1084 and R_ARM_THM_BF18 together.
1085 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
1087 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1089 * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
1090 * bfd-in2.h: Regenerated.
1091 * libbfd.h: Regenerated.
1092 * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
1093 (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
1094 and R_ARM_THM_BF16 together.
1095 (get_value_helper): New reloc helper.
1096 (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
1098 2019-04-15 Sudakshina Das <sudi.das@arm.com>
1100 * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
1101 * bfd-in2.h: Regenerate.
1102 * libbfd.h: Regenerate.
1104 2019-04-15 Thomas Preud'homme <thomas.preudhomme@arm.com>
1106 * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
1107 * bfd-in2.h: Regenerate.
1108 * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
1109 * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
1111 (using_thumb2): Likewise.
1112 (using_thumb2_bl): Update assert.
1113 (arch_has_arm_nop): Likewise.
1114 (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
1115 (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
1117 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf-linker-x86.h (elf_x86_cet_report): New.
1120 (elf_linker_x86_params): Add cet_report.
1121 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
1122 missing IBT and SHSTK properties if needed.
1124 2019-04-11 H.J. Lu <hongjiu.lu@intel.com>
1127 * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
1128 "h != NULL". Don't check "h != NULL" before calling.
1129 bfd_elf_gc_record_vtentry.
1130 * elf32-arm.c (elf32_arm_check_relocs): Likewise.
1131 * elf32-bfin.c (bfin_check_relocs): Likewise.
1132 * elf32-cris.c (cris_elf_check_relocs): Likewise.
1133 * elf32-csky.c (csky_elf_check_relocs): Likewise.
1134 * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
1135 * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
1136 * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
1137 * elf32-frv.c (elf32_frv_check_relocs): Likewise.
1138 * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
1139 * elf32-i386.c (elf_i386_check_relocs): Likewise.
1140 * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
1141 * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
1142 * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
1143 * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
1144 * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
1145 * elf32-metag.c (elf_metag_check_relocs): Likewise.
1146 * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
1147 * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
1148 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1149 * elf32-sh.c (sh_elf_check_relocs): Likewise.
1150 * elf32-v850.c (v850_elf_check_relocs): Likewise.
1151 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1152 * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
1153 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1154 * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
1155 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
1156 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1157 * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
1158 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1159 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1160 * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
1163 2019-04-11 Alan Modra <amodra@gmail.com>
1166 * elflink.c (elf_link_add_object_symbols): Don't read partial
1167 dynamic entries from fuzzed objects.
1169 2019-04-11 Tamar Christina <tamar.christina@arm.com>
1172 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
1173 DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
1174 (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
1176 2019-04-10 Michael Forney <mforney@mforney.org>
1179 * doc/chew.c (free_words): Correctly free "push_text" strings.
1181 2019-04-08 H.J. Lu <hongjiu.lu@intel.com>
1183 * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
1185 2019-04-08 Alan Modra <amodra@gmail.com>
1187 * configure.ac (elfxx_x86): Define and use.
1188 * configure: Regenerate.
1190 2019-04-06 H.J. Lu <hongjiu.lu@intel.com>
1192 * elf-linker-x86.h: New file.
1193 * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
1194 to get x86-specific linker options.
1195 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1196 (elf_x86_64_check_relocs): Likewise.
1197 (elf_x86_64_relocate_section): Likewise.
1198 (elf_x86_64_link_setup_gnu_properties): Likewise.
1199 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
1200 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1201 (_bfd_elf_linker_x86_set_options): New function.
1202 * elfxx-x86.h: Include "elf-linker-x86.h".
1203 (elf_x86_link_hash_table): Add params.
1205 2019-04-03 Alan Modra <amodra@gmail.com>
1207 * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
1208 * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
1209 * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
1210 * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
1211 * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
1212 * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
1214 2019-04-02 Jim Wilson <jimw@sifive.com>
1217 * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
1218 ELF header flags to after check for ELF object file. Loop through
1219 sections looking for code sections, if none, then skip ABI checks.
1221 2019-03-30 Andrew Waterman <andrew@sifive.com>
1223 * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
1226 2019-03-29 Max Filippov <jcmvbkbc@gmail.com>
1228 * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
1229 info->export_dynamic to the conditional.
1231 2019-03-28 Alan Modra <amodra@gmail.com>
1234 * configure.ac: Invoke AC_CHECK_SIZEOF(int).
1235 * configure: Regenerate.
1236 * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
1237 workaround with SIZEOF_LONG vs. SIZEOF_INT check.
1238 * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
1239 * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
1240 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1242 2019-03-21 Jim Wilson <jimw@sifive.com>
1245 * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
1246 verify sym non-NULL before using. Add identical check using h.
1248 2019-03-21 Sudakshina Das <sudi.das@arm.com>
1250 * elf-bfd.h (struct elf_backend_data): Add argument to
1251 merge_gnu_properties.
1252 * elf-properties.c (elf_merge_gnu_properties): Add argument to
1253 itself and while calling bed->merge_gnu_properties.
1254 (elf_merge_gnu_property_list): Update the calls for
1255 elf_merge_gnu_properties.
1256 * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
1257 of --force-bti warning and add argument.
1258 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
1260 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
1261 * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
1264 2019-03-20 Sudakshina Das <sudi.das@arm.com>
1266 * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
1267 * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
1268 (elf_backend_fixup_gnu_properties): Define for AArch64.
1270 2019-03-18 Alan Modra <amodra@gmail.com>
1273 * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
1274 for local iplt syms with ent->plt.offset == -1. Remove ineffective
1275 attempt at writing glink stubs only once.
1277 2019-03-16 Alan Modra <amodra@gmail.com>
1280 * elf.c (_bfd_elf_rela_local_sym): Revert last change.
1281 (_bfd_elf_rel_local_sym): Likewise.
1282 * elflink.c (elf_link_input_bfd): Use bfd_und_section for
1283 section of symbols with unrecognized shndx.
1285 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1288 * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
1290 * cofflink.c (coff_link_add_symbols): Check for symbols defined
1291 in discarded section.
1293 2019-03-15 Alan Modra <amodra@gmail.com>
1296 * elflink.c (elf_link_add_object_symbols): Bail out on a local
1297 symbol after globals if elf_bad_symtab is not set.
1299 2019-03-15 Alan Modra <amodra@gmail.com>
1302 * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
1303 (_bfd_elf_rel_local_sym): Likewise.
1305 2019-03-15 Alan Modra <amodra@gmail.com>
1308 * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
1309 object files with sh_size not a multiple of sh_entsize.
1311 2019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
1315 input with bad relocation.
1317 22019-03-15 H.J. Lu <hongjiu.lu@intel.com>
1319 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1321 2019-03-14 Nick Clifton <nickc@redhat.com>
1324 * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
1325 (save_section_vma): Initialise field to the number of entries in
1327 (section_vma_same): Check that the number of entries in the
1328 sec_vma table matches the number of sections in the bfd.
1330 2019-03-14 Nick Clifton <nickc@redhat.com>
1333 * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
1334 section owner pointer when adding the default symbol.
1336 2019-03-14 Nick Clifton <nickc@redhat.com>
1339 * elflink.c (elf_link_add_object_symbols): Add new local variable
1340 extversym_end. Initialise it to point to the end of the version
1341 symbol table, if present. Check it when initialising and updating
1344 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1346 * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
1347 (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
1348 (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
1349 (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
1351 (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
1352 (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
1353 (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
1355 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1356 Szabolcs Nagy <szabolcs.nagy@arm.com>
1358 * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
1359 (aarch64_bti_pac_info): New.
1360 (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
1361 (bfd_elf32_aarch64_set_options): Likewise.
1362 * bfd-in2.h: Regenerate
1363 * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
1364 (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
1365 (elfNN_aarch64_small_plt0_bti_entry): New.
1366 (elfNN_aarch64_small_plt_bti_entry): New.
1367 (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
1368 (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
1369 (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
1370 tlsdesc_plt_entry_size fields.
1371 (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
1372 (setup_plt_values): New helper function.
1373 (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
1375 (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
1377 (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
1378 (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
1379 to plt stubs instead of fixed ones and update filling them according
1380 to the need for bti.
1381 (elfNN_aarch64_init_small_plt0_entry): Likewise.
1382 (elfNN_aarch64_finish_dynamic_sections): Likewise.
1383 (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
1384 (elfNN_aarch64_plt_sym_val): Update size accordingly.
1385 (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
1387 (bfd_elfNN_get_synthetic_symtab): Define.
1388 (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
1389 and mising BTI NOTE SECTION.
1392 2019-03-13 Sudakshina Das <sudi.das@arm.com>
1394 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
1395 linker created inputs from merge.
1396 * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
1397 GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
1398 (elfNN_aarch64_link_setup_gnu_properties): New.
1399 (elfNN_aarch64_merge_gnu_properties): New.
1400 (elf_backend_setup_gnu_properties): Define for AArch64.
1401 (elf_backend_merge_gnu_properties): Likewise.
1402 * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
1403 (_bfd_aarch64_elf_parse_gnu_properties): Define.
1404 (_bfd_aarch64_elf_merge_gnu_properties): Define.
1405 * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
1406 (_bfd_aarch64_elf_parse_gnu_properties): Declare.
1407 (_bfd_aarch64_elf_merge_gnu_properties): Declare.
1408 (elf_backend_parse_gnu_properties): Define for AArch64.
1410 2019-03-13 H.J. Lu <hongjiu.lu@intel.com>
1413 * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
1414 merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
1416 2019-03-12 Alan Modra <amodra@gmail.com>
1418 * coffcode.h (buy_and_read): Delete unnecessary forward decl. Add
1419 nmemb parameter. Use bfd_alloc2.
1420 (coff_slurp_line_table): Use bfd_alloc2. Update buy_and_read calls.
1422 (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
1423 (coff_slurp_reloc_table): Use bfd_alloc2. Update buy_and_read calls.
1424 * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
1426 * elf.c (bfd_section_from_shdr): Use bfd_zalloc2. Style fix.
1427 (assign_section_numbers): Style fix.
1428 (swap_out_syms): Use bfd_malloc2.
1429 (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
1431 (_bfd_elf_make_empty_symbol): Style fix.
1432 (elfobj_grok_stapsdt_note_1): Formatting.
1433 * elfcode.h (elf_object_p): Use bfd_alloc2.
1434 (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
1435 (elf_slurp_symbol_table): Use bfd_zalloc2.
1436 (elf_slurp_reloc_table): Use bfd_alloc2.
1437 (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
1438 * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
1439 size calculation doesn't overflow.
1440 (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
1441 * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
1442 * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
1444 2019-03-08 Alan Modra <amodra@gmail.com>
1447 * merge.c (merge_strings): Return secinfo. Don't pad section
1449 (_bfd_merge_sections): Pad section to alignment here, if input
1450 sections contributing to merged output all pad to alignment.
1453 2019-03-06 Nick Clifton <nickc@redhat.com>
1455 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
1457 * coffgen.c (coff_find_nearest_line_with_names): Do not call
1458 _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
1460 2019-03-01 Andreas Krebbel <krebbel@linux.ibm.com>
1462 This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
1463 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1466 * elf32-s390.c (allocate_dynrelocs): Update comment.
1468 2019-02-28 Tamar Christina <tamar.christina@arm.com>
1470 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
1472 2019-02-28 Nick Clifton <nickc@redhat.com>
1475 * elf.c (bfd_elf_string_from_elf_section): Check for a string
1476 section that is not NUL terminated.
1478 2019-02-27 H.J. Lu <hongjiu.lu@intel.com>
1481 * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
1482 by linker when checking copy reloc on protected symbol.
1484 2019-02-24 Alan Modra <amodra@gmail.com>
1487 * pdp11.c (set_section_contents): Revert 2015-02-24 change.
1489 2019-02-20 Eric Tsai <erictsai@cadence.com>
1491 * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
1492 sections between the call site and call destination and adjust
1493 call distance by the largest alignment.
1495 2019-02-20 Alan Hayward <alan.hayward@arm.com>
1497 * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
1498 * elf.c (elfcore_grok_aarch_pauth): New function.
1499 (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
1500 (elfcore_write_aarch_pauth): New function.
1501 (elfcore_write_register_note): Check for AArch64 pauth section.
1503 2019-02-20 Alan Modra <amodra@gmail.com>
1506 * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
1509 2019-02-20 Michael Roitzsch <reactorcontrol@icloud.com>
1511 * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
1512 Darwin hosts, not just or1k.
1513 * configure: Regenerate.
1515 2019-02-20 Alan Modra <amodra@gmail.com>
1518 * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
1519 sentinel NUL to string buffer nearer to loop where it is used.
1520 Don't go past sentinel when scanning strings, and don't write
1522 * archive.c (do_slurp_coff_armap): Simplify string handling to
1525 2019-02-19 Alan Modra <amodra@gmail.com>
1528 * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
1529 attempting to prevent read past end of section.
1531 2019-02-18 Alan Modra <amodra@gmail.com>
1534 * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
1535 PRIx64 to generate warning messages. Print local sym names too.
1537 2019-02-09 Vineet Gupta <vgupta@synopsys.com>
1539 * elf32-arc (INIT_SYM_STRING): Delete.
1540 (FINI_SYM_STRING): Likewise.
1541 (init_str): Likewise.
1542 (fini_str): Likewise.
1544 2019-02-08 Alan Modra <amodra@gmail.com>
1546 * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
1547 for bss-plt" warning to make it an error.
1549 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1552 * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
1553 reloc_class_ifunc for ifunc symbols.
1554 * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
1556 2019-02-07 Eric Botcazou <ebotcazou@adacore.com>
1558 * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
1559 <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
1561 2019-02-07 Nick Clifton <nickc@redhat.com>
1563 * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
1564 into the definitely obsolete list.
1566 2019-02-05 H.J. Lu <hongjiu.lu@intel.com>
1569 * elf64-x86-64.c (elf_x86_64_need_pic): Check
1570 SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
1571 (elf_x86_64_relocate_section): Move PIC check for PC-relative
1573 (elf_x86_64_check_relocs): Here.
1574 (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
1575 to check if a symbol is defined in a non-shared object.
1576 * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
1578 2019-01-21 Sergio Durigan Junior <sergiodj@redhat.com>
1580 * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
1581 of 'labs' (and fix GCC warning).
1583 2019-01-25 Nick Clifton <nickc@redhat.com>
1585 * po/ru.po: Updated Russian translation.
1587 2019-01-23 Nick Clifton <nickc@redhat.com>
1589 * po/fr.po: Updated French translation.
1591 2019-01-21 Nick Clifton <nickc@redhat.com>
1593 * po/pt.po: Updated Portuguese translation.
1594 * po/uk.po: Updated Ukranian translation.
1596 2019-01-21 Yuri Chornoivan <yurchor@ukr.net>
1599 * elf32-nds32.c (nds32_relocate_section): Add space between words
1601 * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
1603 (riscv_i_or_e_p): Likewise.
1604 (riscv_merge_arch_attr_info): Likewise.
1606 2019-01-19 Nick Clifton <nickc@redhat.com>
1608 * version.m4: Reset to 2.32.51
1609 * configure: Regenerate.
1610 * po/bfd.pot: Regenerate.
1612 2018-06-24 Nick Clifton <nickc@redhat.com>
1614 2.32 branch created.
1616 2019-01-16 Kito Cheng <kito@andestech.com>
1618 * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
1621 2019-01-16 Kito Cheng <kito@andestech.com>
1622 Nelson Chu <nelson@andestech.com>
1624 * elfnn-riscv.c (in_subsets): New.
1625 (out_subsets): Likewise.
1626 (merged_subsets): Likewise.
1627 (riscv_std_ext_p): Likewise.
1628 (riscv_non_std_ext_p): Likewise.
1629 (riscv_std_sv_ext_p): Likewise.
1630 (riscv_non_std_sv_ext_p): Likewise.
1631 (riscv_version_mismatch): Likewise.
1632 (riscv_i_or_e_p): Likewise.
1633 (riscv_merge_std_ext): Likewise.
1634 (riscv_merge_non_std_and_sv_ext): Likewise.
1635 (riscv_merge_arch_attr_info): Likewise.
1636 (riscv_merge_attributes): Likewise.
1637 (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
1639 * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
1640 (elf_backend_obj_attrs_vendor): Define.
1641 (elf_backend_obj_attrs_section_type): Likewise.
1642 (elf_backend_obj_attrs_section): Likewise.
1643 (elf_backend_obj_attrs_arg_type): Define as
1644 riscv_elf_obj_attrs_arg_type.
1645 * elfxx-riscv.c (riscv_estimate_digit): New.
1646 (riscv_estimate_arch_strlen1): Likewise.
1647 (riscv_estimate_arch_strlen): Likewise.
1648 (riscv_arch_str1): Likewise.
1649 (riscv_arch_str): Likewise.
1650 * elfxx-riscv.h (riscv_arch_str): Declare.
1652 2019-01-14 John Darrington <john@darrington.wattle.id.au>
1654 * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
1656 * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
1657 source field. (md_apply_fix): Apply final fix
1658 to BFD_RELOC_S12Z_OPR.
1659 * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
1661 2019-01-14 Maamoun Tarsha <maamountk@hotmail.com>
1664 * elf32-s390.c (allocate_dynrelocs): Update comment.
1666 2019-01-09 Andrew Paprocki <andrew@ishiboo.com>
1668 * warning.m4: Adjust egrep pattern for non-GNU compilers.
1669 * configure: Regenerate.
1671 2019-01-08 Alan Modra <amodra@gmail.com>
1675 * ihex.c (ihex_write_object_contents): Properly check 32-bit
1678 2019-01-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1680 * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
1681 * bfd/bfd-in2.h: Regenerate.
1682 * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
1683 * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
1685 2019-01-04 Lifang Xia <lifang_xia@c-sky.com>
1687 * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
1688 default target, little endian target is more suitable.
1690 2019-01-04 Alan Modra <amodra@gmail.com>
1694 * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
1696 (EQ_VALUE_IN_FIELD): Likewise.
1697 * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
1699 2019-01-01 Alan Modra <amodra@gmail.com>
1701 Update year range in copyright notice of all files.
1703 For older changes see ChangeLog-2018
1705 Copyright (C) 2019 Free Software Foundation, Inc.
1707 Copying and distribution of this file, with or without modification,
1708 are permitted in any medium without royalty provided the copyright
1709 notice and this notice are preserved.
1715 version-control: never