+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * config/tc-xgate.c (md_apply_fix): Check BFD_RELOC_XGATE_PCREL_X
+ instead of R_XGATE_PCREL_X.
+ (xgate_parse_operand): Replace R_XGATE_PCREL_X with
+ BFD_RELOC_XGATE_PCREL_X.
+
+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * config/tc-visium.c (md_convert_frag): Replace fragP->fr_literal
+ with &fragP->fr_literal[0].
+
+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * config/tc-vax.c (md_estimate_size_before_relax): Replace
+ fragP->fr_literal with &fragP->fr_literal[0].
+ (md_convert_frag): Likewise.
+
+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * config/tc-v850.c (md_convert_frag): Replace fragP->fr_literal
+ with &fragP->fr_literal[0].
+
+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * config/tc-crx.c (getreg_image): Change argument type to int.
+ (md_convert_frag): Replace fragP->fr_literal with
+ &fragP->fr_literal[0].
+
+2020-05-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26044
+ * onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
+ sprintf with memmove.
+
+2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
+ with &fragP->fr_literal[0].
+
+2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gas/26041
+ * config/tc-cr16.c (md_assemble): Use memmove to concatenate
+ 2 overlapping strings.
+
+2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
+ with &fragP->fr_literal[0].
+
+2020-05-25 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/tc-csky.c (md_convert_frag): Replace fragp->fr_literal
+ with &fragp->fr_literal[0].
+ * config/tc-microblaze.c (md_apply_fix): Likewise.
+ * config/tc-sh.c (md_convert_frag): Likewise.
+
+2020-05-24 Jim Wilson <jimw@sifive.com>
+
+ PR 26025
+ * config/tc-riscv.c (riscv_pre_output_hook): Change s type from const
+ asection to segT. New locals seg and subseg. Call subseg_set before
+ fix_new_exp. Call subseg_set after loop to restore original values.
+
+2020-05-21 Alan Modra <amodra@gmail.com>
+
+ * atof-generic.c: Replace "if (x) free (x)" with "free (x)"
+ throughout.
+ * config/obj-elf.c: Likewise.
+ * config/tc-aarch64.c: Likewise.
+ * config/tc-arm.c: Likewise.
+ * config/tc-m68k.c: Likewise.
+ * config/tc-nios2.c: Likewise.
+ * config/tc-tic30.c: Likewise.
+ * ecoff.c: Likewise.
+ * read.c: Likewise.
+ * stabs.c: Likewise.
+ * symbols.c: Likewise.
+ * testsuite/gas/all/test-gen.c: Likewise.
+
+2020-05-20 Nelson Chu <nelson.chu@sifive.com>
+
+ * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated.
+ * config/tc-riscv.c (default_arch_with_ext, default_isa_spec):
+ Static variables which are used to set the ISA extensions. You can
+ use -march (or ELF build attributes) and -misa-spec to set them,
+ respectively.
+ (ext_version_hash): The hash table used to handle the extensions
+ with versions.
+ (init_ext_version_hash): Initialize the ext_version_hash according
+ to riscv_ext_version_table.
+ (riscv_get_default_ext_version): The callback function of
+ riscv_parse_subset_t. According to the choosed ISA spec,
+ get the default version for the specific extension.
+ (riscv_set_arch): Set the callback function.
+ (enum options, struct option md_longopts): Add new option -misa-spec.
+ (md_parse_option): Do not call riscv_set_arch for -march. We will
+ call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class
+ to set default_isa_spec class.
+ (riscv_after_parse_args): Call init_ext_version_hash to initialize the
+ ext_version_hash, and then call riscv_set_arch to set the architecture
+ with versions according to default_arch_with_ext.
+ * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for
+ x extensions.
+ * testsuite/gas/riscv/attribute-03.d: Likewise.
+ * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we
+ already set it's version to 2p1 by march, so no need to use the default
+ 2p2 version. For m-ext, we do not set the version by -march and ELF arch
+ attribute, so set the default 2p0 to it. For zicsr, it is not defined in
+ ISA spec 2p2, so set 0p0 to it.
+ * testsuite/gas/riscv/attribute-10.d: New testcase. The version of
+ zicsr is 2p0 according to ISA spec 20191213.
+ * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT)
+ (DEFAULT_RISCV_ISA_SPEC): Default configure option settings.
+ You can set them by configure options --with-arch and
+ --with-isa-spec, respectively.
+ (riscv_set_default_isa_spec): New function used to set the
+ default ISA spec.
+ (md_parse_option): Call riscv_set_default_isa_spec rather than
+ call riscv_get_isa_spec_class directly.
+ (riscv_after_parse_args): If the -isa-spec is not set, then we
+ set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by
+ calling riscv_set_default_isa_spec.
+ * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since
+ the --with-isa-spec may be set to different ISA spec.
+ * testsuite/gas/riscv/attribute-02.d: Likewise.
+ * testsuite/gas/riscv/attribute-03.d: Likewise.
+ * testsuite/gas/riscv/attribute-04.d: Likewise.
+ * testsuite/gas/riscv/attribute-05.d: Likewise.
+ * testsuite/gas/riscv/attribute-06.d: Likewise.
+ * testsuite/gas/riscv/attribute-07.d: Likewise.
+ * configure.ac: Add configure options, --with-arch and
+ --with-isa-spec.
+ * configure: Regenerated.
+ * config.in: Regenerated.
+ * config/tc-riscv.c (default_priv_spec): Static variable which is
+ used to check if the CSR is valid for the chosen privilege spec. You
+ can use -mpriv-spec to set it.
+ (enum reg_class): We now get the CSR address from csr_extra_hash rather
+ than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX.
+ (riscv_init_csr_hashes): Only need to initialize one hash table
+ csr_extra_hash.
+ (riscv_csr_class_check): Change the return type to void. Don't check
+ the ISA dependency if -mcsr-check isn't set.
+ (riscv_csr_version_check): New function. Check and find the CSR address
+ from csr_extra_hash, according to default_priv_spec. Report warning
+ for the invalid CSR if -mcsr-check is set.
+ (reg_csr_lookup_internal): Updated.
+ (reg_lookup_internal): Likewise.
+ (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed.
+ (enum options, struct option md_longopts): Add new GAS option -mpriv-spec.
+ (md_parse_option): Call riscv_set_default_priv_version to set
+ default_priv_spec.
+ (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default
+ privilege spec to the newest one.
+ (enum riscv_csr_class, struct riscv_csr_extra): Move them to
+ include/opcode/riscv.h.
+ * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want
+ to check the ISA dependency for CSR, so fix the spec version by adding
+ -mpriv-spec=1.11.
+ * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some
+ version warnings for the test case.
+ * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case.
+ Check whether the CSR is valid when privilege version 1.9 is choosed.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case.
+ Check whether the CSR is valid when privilege version 1.9.1 is choosed.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case.
+ Check whether the CSR is valid when privilege version 1.10 is choosed.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case.
+ Check whether the CSR is valid when privilege version 1.11 is choosed.
+ * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise.
+ * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option
+ setting. You can set it by configure option --with-priv-spec.
+ (riscv_set_default_priv_spec): New function used to set the default
+ privilege spec.
+ (md_parse_option): Call riscv_set_default_priv_spec rather than
+ call riscv_get_priv_spec_class directly.
+ (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the
+ default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by
+ calling riscv_set_default_priv_spec.
+ * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since
+ the --with-priv-spec may be set to different privilege spec.
+ * testsuite/gas/riscv/priv-reg.d: Likewise.
+ * configure.ac: Add configure option --with-priv-spec.
+ * configure: Regenerated.
+ * config.in: Regenerated.
+ * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to
+ explicit_attr. Set it to TRUE if any ELF attribute is found.
+ (riscv_set_default_priv_spec): Try to set the default_priv_spec if
+ the priv attributes are set.
+ (md_assemble): Set the default_priv_spec according to the priv
+ attributes when we start to assemble instruction.
+ (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to
+ riscv_write_out_attrs. Update the arch and priv attributes. If we
+ don't set the corresponding ELF attributes, then try to output the
+ default ones.
+ (riscv_set_public_attributes): If any ELF attribute or -march-attr
+ options is set (explicit_attr is TRUE), then call riscv_write_out_attrs
+ to update the arch and priv attributes.
+ (s_riscv_attribute): Make sure all arch and priv attributes are set
+ before any instruction.
+ * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any
+ ELF attribute or -march-attr is set. If the priv attributes are not
+ set, then try to update them by the default setting (-mpriv-spec or
+ --with-priv-spec).
+ * testsuite/gas/riscv/attribute-02.d: Likewise.
+ * testsuite/gas/riscv/attribute-03.d: Likewise.
+ * testsuite/gas/riscv/attribute-04.d: Likewise.
+ * testsuite/gas/riscv/attribute-06.d: Likewise.
+ * testsuite/gas/riscv/attribute-07.d: Likewise.
+ * testsuite/gas/riscv/attribute-08.d: Likewise.
+ * testsuite/gas/riscv/attribute-09.d: Likewise.
+ * testsuite/gas/riscv/attribute-10.d: Likewise.
+ * testsuite/gas/riscv/attribute-unknown.d: Likewise.
+ * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec
+ set by priv attributes must be supported.
+ * testsuite/gas/riscv/attribute-05.s: Likewise.
+ * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated
+ priv attributes according to the -mpriv-spec option.
+ * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise.
+ * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise.
+ * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise.
+ * testsuite/gas/riscv/priv-reg.d: Removed.
+ * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the
+ CSR according to the priv spec 1.9.
+ * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the
+ CSR according to the priv spec 1.9.1.
+ * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the
+ CSR according to the priv spec 1.10.
+ * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the
+ CSR according to the priv spec 1.11.
+ * config/tc-riscv.c (md_show_usage): Add descriptions about
+ the new GAS options.
+ * doc/c-riscv.texi: Likewise.
+
+2020-05-19 Peter Bergner <bergner@linux.ibm.com>
+
+ * testsuite/gas/ppc/power9.s <dcbf, dcbfl, dcbflp>: Add tests.
+ * testsuite/gas/ppc/power9.d: Likewise.
+ * testsuite/gas/ppc/power10.s <dcbf, dcbfps, dcbstps, hwsync, lwsync,
+ pause_short, phwsync, plwsync, ptesync, stcisync, stncisync, stsync,
+ sync, wait, waitrsv>: Add tests.
+ * testsuite/gas/ppc/power10.d: Likewise.
+
+2020-05-19 Alexander Fedotov <alfedotov@gmail.com>
+
+ PR 25992
+ * config/tc-arm.c : Add arm_ext_v8r feature.
+ (it_fsm_post_encode): Check arm_ext_v8r feature.
+ (get_aeabi_cpu_arch_from_fset): Check arm_ext_v8r feature.
+
+2020-05-19 Alan Modra <amodra@gmail.com>
+
+ * write.c (write_contents): Use bfd_get_filename rather than
+ accessing bfd->filename directly. Use bfd_section_name rather
+ than accessing section->name directly.
+
+2020-05-19 Alan Modra <amodra@gmail.com>
+
+ * symbols.c (local_symbol_make): Init all of lsy_flags.
+
+2020-05-18 Alan Modra <amodra@gmail.com>
+
+ * symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
+ before looking at add_symbol->sy_flags.
+
+2020-05-18 Hongtao Liu <hongtao.liu@intel.com>
+
+ * config/tc-i386.c: Not handle lret/iret.
+ * testsuite/gas/i386/lfence-ret-a.d: Adjust testcase.
+ * testsuite/gas/i386/lfence-ret-b.d: Ditto.
+ * testsuite/gas/i386/lfence-ret-c.d: Ditto.
+ * testsuite/gas/i386/lfence-ret-d.d: Ditto.
+ * testsuite/gas/i386/lfence-ret.s: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret-a.d: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret-b.d: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret-c.d: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret-d.d: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret-e.d: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret.s: Ditto.
+ * testsuite/gas/i386/x86-64-lfence-ret.e: Deleted.
+
+2020-05-15 Alan Modra <amodra@gmail.com>
+ Alex Coplan <alex.coplan@arm.com>
+
+ * symbols.c (struct local_symbol): Update comment.
+ (resolve_symbol_value): For resolved symbols equated to other
+ symbols, verify that the referenced symbol is not a local_symbol
+ before accessing sy_value. Don't leave symbol loops during
+ finalize_syms resolution.
+ * testsuite/gas/all/assign-bad-recursive.d: New test.
+ * testsuite/gas/all/assign-bad-recursive.l: Error output for test.
+ * testsuite/gas/all/assign-bad-recursive.s: Assembly for test.
+ * testsuite/gas/all/gas.exp: Run it.
+
+2020-05-14 Nick Clifton <nickc@redhat.com>
+
+ * po/sv.po: Updated Swedish translation.
+
+2020-05-11 Alan Modra <amodra@gmail.com>
+
+ * testsuite/gas/ppc/scalarquad.d,
+ * testsuite/gas/ppc/scalarquad.s: New test.
+ * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11 Alan Modra <amodra@gmail.com>
+
+ * testsuite/gas/ppc/rightmost.d,
+ * testsuite/gas/ppc/rightmost.s: New test.
+ * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11 Alan Modra <amodra@gmail.com>
+
+ * testsuite/gas/ppc/xvtlsbb.d,
+ * testsuite/gas/ppc/xvtlsbb.s: New test.
+ * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11 Alan Modra <amodra@gmail.com>
+
+ * testsuite/gas/ppc/stringop.d,
+ * testsuite/gas/ppc/stringop.s: New test.
+ * testsuite/gas/ppc/ppc.exp: Run it.
+
+2020-05-11 Peter Bergner <bergner@linux.ibm.com>
+
+ * testsuite/gas/ppc/set_bool.d,
+ * testsuite/gas/ppc/set_bool.s: New test.
+ * testsuite/gas/ppc/ppc.exp: Run it.
+
2020-05-11 Alan Modra <amodra@gmail.com>
* testsuite/gas/ppc/bitmanip.d,